Assembled membrane structure cooling ground

Abstract

The utility model relates to a kind of assembled membrane structure refrigeration ground, and it relates to the technical field of ice rink.The present application provides a kind of assembled membrane structure refrigeration ground, including ground layer, heat preservation layer, water storage layer, snow making layer from bottom to top sequentially arranged;The water storage layer includes water storage tank, refrigerant pipeline, and the refrigerant pipeline is laid in the bottom of water storage tank.The utility model uses air film to make the waterproof, water-bearing disc of water storage layer, ice surface layer can be directly formed in the disc-shaped space of air film production, simple construction, low cost.

Description

Technical Field

[0001] This utility model relates to the field of ice rink technology, specifically to a modular membrane structure cooling floor. Background Technology

[0002] With the popularization of ice sports, skating is no longer limited by the seasons, and indoor ice rinks have emerged. At present, artificial ice-making technology has become more and more mature. Ice rinks (skating rinks) are now widely used in the Olympic Games, Asian Games, stadiums, athlete training and other venues. The basic structural design of the ice rink is crucial, because once it is built, it is inconvenient to make changes. If changes are made, they will be time-consuming and laborious, and will delay competitions and other events. Therefore, the initial design of the ice rink must be scientific and in line with the actual situation.

[0003] However, current market ground construction methods require filling with fine aggregate concrete and creating a waterproof layer, resulting in high construction costs and numerous procedures. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a modular membrane structure cooling floor, which solves the problems of high construction costs and numerous procedures that require filling with fine stone concrete and making a waterproof layer.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: This utility model provides a modular membrane structure cooling ground, which includes a ground layer, an insulation layer, a water storage layer, and a snowmaking layer arranged sequentially from bottom to top; The water storage layer includes a water storage tank and a refrigerant pipe. The water storage tank is filled with an ice layer. The refrigerant pipe is laid at the bottom of the water storage tank.

[0006] The beneficial effects of this utility model are as follows: First, an insulation layer is laid on the ground to reduce heat or cold loss and lower energy consumption. Then, a water storage layer is laid on the insulation layer, and a refrigerant pipe is laid at the bottom of the water storage layer. Water is then injected, and the water level should exceed the refrigerant pipe to maximize the contact between the pipe and the water. After the water surface is calm, the compressor is used to cool the refrigerant pipe and quickly freeze the water into an ice layer. Finally, the necessary facilities or snow layer are laid on top of the ice layer as required.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, the water storage tank is composed of an air film.

[0009] The beneficial effects of adopting the above-mentioned further solutions are: the air membrane has the advantages of excellent waterproofness, high mechanical strength and toughness, low temperature resistance, and high wear resistance.

[0010] Furthermore, the air film has a disc-shaped structure with its edges bulging upwards to form a barrier.

[0011] The beneficial effect of adopting the above-mentioned further scheme is that the air film layer adopts a disc-shaped structure design with the edges protruding upward to form a barrier to prevent water from flowing out.

[0012] Furthermore, an air-film protective frame is installed between the water storage tank and the insulation layer.

[0013] The beneficial effects of adopting the above-mentioned further solution are: setting up a rigid support structure air film protection frame enhances the overall strength of the air film plate, resists the water pressure generated after the inside is filled with water and squeezes the edges, and avoids water leakage caused by edge deformation.

[0014] Furthermore, the air film is made of polyester fiber material.

[0015] Furthermore, the surface of the air film also has a coating structure.

[0016] Furthermore, the coating is one of PVDF and PVF.

[0017] The beneficial effects of adopting the above-mentioned further solutions are: the air membrane material is a woven polyester fiber membrane material with PVDF or PVF coating, which has the advantages of excellent waterproofness, high mechanical strength and toughness, low temperature resistance, and high wear resistance.

[0018] Furthermore, a sealing ring is provided on the air film, and the refrigerant pipe extends out of the air film through the sealing ring.

[0019] Furthermore, a refrigerant pipe support is installed at the bottom of the water storage tank, and the refrigerant pipe is laid on the refrigerant pipe support.

[0020] The beneficial effect of adopting the above-mentioned further solution is that the refrigerant pipe support is laid to support the refrigerant pipe and place it in the middle position in the direction of the air film depth.

[0021] Furthermore, the thickness of the insulation layer is 50mm-150mm, the thickness of the water storage layer is 20mm-50mm, and the thickness of the air-supported protective frame is 100mm. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the modular membrane structure cooling floor of this utility model; Figure 2 This is a top view of the air film in this utility model; The attached diagram lists the components represented by each number as follows: 1. Ground layer; 2. Insulation layer; 3. Water storage layer; 4. Snowmaking layer; 31. Water storage tank; 32. Refrigerant pipe; 33. Refrigerant pipe support; 34. Sealing ring; 5. Air film protection frame. Detailed Implementation

[0023] The principles and features of this utility model are described below. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0024] To address the problems of high construction costs and numerous procedures associated with existing technologies that require filling with fine aggregate concrete and constructing a waterproof layer, this utility model provides a modular membrane structure cooling floor.

[0025] like Figure 1 As shown, the present invention provides a modular membrane structure cooling floor, comprising a floor layer 1, an insulation layer 2, a water storage layer 3, and a snowmaking layer 4 arranged sequentially from top to bottom. The water storage layer 3 includes a water storage tank 31 and a refrigerant pipe 32. The water storage tank 31 is filled with an ice layer. The refrigerant pipe 32 is laid at the bottom of the water storage tank 31.

[0026] The construction method of the above-mentioned prefabricated membrane structure cooling floor is as follows: First, an insulation layer 2 is laid on the ground layer 1. Then, a water storage tank 31 is set on the insulation layer 2. Water is added to the water storage tank 31, and then a suitable low-temperature refrigerant is introduced into the refrigerant pipe 32. Through heat exchange and cooling, the water in the water storage tank 31 freezes into ice, which can be used directly as an ice layer. Finally, a snowmaking layer 4 is set on the ice layer.

[0027] The water storage tank 31 in the water storage layer 3 is itself composed of an air film. The air film has a disc-shaped structure with its edges protruding upwards to form a barrier to prevent water from flowing out.

[0028] An air-supported protective frame 5 is also installed between the water storage tank 31 and the insulation layer 2, such as Figure 2 As shown, the air-supported protective frame 5 provides rigid support for the air-supported membrane, enhances the overall strength of the disc-shaped air-supported membrane, resists the pressure of water generated after the water tank 31 is filled with water on the edges, and avoids water leakage due to edge deformation.

[0029] The air-supported membrane has a disc-shaped structure, specifically a prefabricated standardized disc-shaped air-supported membrane, which can be directly used as a waterproof and water-storage tank.

[0030] In some embodiments, the air membrane is made of polyester fiber material, which has advantages such as excellent waterproofness, high mechanical strength and toughness, low temperature resistance, and high wear resistance.

[0031] In some embodiments, the air film surface also has a coating structure.

[0032] In some embodiments, the coating is one of PVDF and PVF, which can further improve the mechanical strength and toughness of the air film, low temperature resistance, and high wear resistance.

[0033] In some embodiments, a sealing ring 34 is also provided on the air film, through which the refrigerant pipe 32 extends to prevent water leakage.

[0034] In some embodiments, a refrigerant pipe support 33 is also installed at the bottom of the water storage tank 31, and the refrigerant pipe 32 is laid on the refrigerant pipe support 33. The refrigerant pipe support 33 can fix and support the refrigerant pipe 32 to ensure its stability during operation.

[0035] Preferably, in the embodiment, the thickness of the insulation layer 2 is 50mm-150mm, the thickness of the water storage layer 3 is 20mm-50mm, and the thickness of the air film protection frame 5 is 100mm.

[0036] A more specific construction method for the prefabricated membrane structure cooling floor of this utility model is as follows: First, thermal insulation material is laid on the ground layer 1 to reduce heat or cold loss and lower energy consumption, forming a thermal insulation layer 2 with a thickness of 50mm-150mm. Then, a 100mm air-supported membrane frame 5 is set on the thermal insulation layer 2. Subsequently, a rigid support is laid on the air-supported membrane frame 5, and a disc-shaped air-supported membrane is laid on the air-supported membrane frame as a water storage tank 31. The air-supported membrane material is a PVDF coating with a thickness of 20mm-50mm. The fabric is made of polyester fiber with a layer or PVF coating. This type of polyester fiber has excellent waterproof properties, high mechanical strength and toughness, low-temperature resistance, and high abrasion resistance. The air-supported membrane material has a standardized disc-shaped structure with upward-protruding edges to form a barrier, preventing water from flowing out. After water is injected into the water storage tank 31, the air-supported membrane protective frame 5 acts as a rigid support for the water storage tank 31, enhancing its overall strength and resisting the pressure of the water generated after filling, thus preventing leakage due to edge deformation. Then, a refrigerant pipe support 33 is laid at the bottom of the water storage tank 31, and the refrigerant pipe 32 is installed on the refrigerant pipe support 33. Through holes are also opened on the side wall of the air-supported membrane, and sealing rings 34 are installed. The refrigerant pipe 32 passes through the sealing rings 34 and extends out of the air-supported membrane in a sealed manner, preventing water leakage. Then, water is added to the water storage tank 31, and the water level should be higher than the refrigerant pipe 32 to maximize the contact between the refrigerant and the water. After the water surface is calm, the low-temperature refrigerant is sent into the refrigerant pipe 32 through the compressor. The water is quickly frozen into an ice layer through heat exchange and cooling. Finally, a snow layer 4 is formed on the ice layer by artificial snowmaking.

[0037] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0038] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0040] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0041] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A modular membrane structure cooling floor, characterized in that, It includes, from bottom to top, a ground layer (1), an insulation layer (2), a water storage layer (3), and a snowmaking layer (4); The water storage layer (3) includes a water storage tank (31) and a refrigerant pipe (32). The water storage tank (31) is filled with an ice layer. The refrigerant pipe (32) is laid at the bottom of the water storage tank (31).

2. The modular membrane structure cooling floor according to claim 1, characterized in that, The water storage tank (31) is composed of an air film.

3. The modular membrane structure cooling floor according to claim 2, characterized in that, The air film has a disc-shaped structure with its edges bulging upwards to form a barrier.

4. The modular membrane structure cooling floor according to claim 3, characterized in that, An air-film protective frame (5) is also installed between the water storage tank (31) and the insulation layer (2).

5. The modular membrane structure cooling floor according to claim 2, characterized in that, The air film is made of polyester fiber material.

6. The modular membrane structure cooling floor according to claim 5, characterized in that, The surface of the air film also has a coating structure.

7. A modular membrane structure cooling floor according to claim 6, characterized in that, The coating is one of PVDF and PVF.

8. The modular membrane structure cooling floor according to claim 2, characterized in that, A sealing ring (34) is also provided on the air film, and the refrigerant pipe (32) extends out of the air film through the sealing ring (34) in a sealed manner.

9. A modular membrane structure cooling floor according to claim 8, characterized in that, The bottom of the water storage tank (31) is also equipped with a refrigerant pipe support (33), and the refrigerant pipe (32) is laid on the refrigerant pipe support (33).

10. A modular membrane structure cooling floor according to claim 4, characterized in that, The thickness of the insulation layer (2) is 50mm-150mm, the thickness of the water storage layer (3) is 20mm-50mm, and the thickness of the air film protection frame (5) is 100mm.

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