CN211199977U

CN211199977U - Ice rink structure

Info

Publication number: CN211199977U
Application number: CN201921997429.7U
Authority: CN
Inventors: 孙佳; 刘秀翔
Original assignee: Beijing Jiati Lide Construction Engineering Co ltd
Current assignee: Beijing Jiati Lide Construction Engineering Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-07
Anticipated expiration: 2029-11-19

Abstract

The application provides an ice rink structure. This rink structure from the basic layer of attaching to along the direction that deviates from the basic layer include in proper order: the anti-freezing sand layer is connected with the base layer and comprises an anti-freezing heating branch pipe, and the anti-freezing sand layer has the thickness of 80-150 mm; the heat insulation structure is connected to the anti-freezing sand layer; a waterproof structure coupled to the insulation structure and having a thickness of 42mm-64 mm; a reinforced concrete layer coupled to the waterproof structure and having a thickness of 70mm-100 mm; the embedded pipe concrete layer is coupled to the reinforced concrete layer and comprises a refrigeration branch pipe, the refrigeration branch pipe is supported by a refrigeration branch pipe base, the refrigeration branch pipe base is at least partially positioned in the reinforced concrete layer, and the embedded pipe concrete layer has the thickness of 50mm-80 mm; and an ice layer coupled to the precast concrete layer and having a thickness of 20mm-60 mm.

Description

Ice rink structure

Technical Field

The application relates to the field of building pavement structures, in particular to an ice rink structure.

Background

Ice sports are a popular type of sports. The ice surface of the ice rink is required to be high in the movement on ice, and in order to maintain the state of the ice surface, an artificial ice rink is generally manufactured for use. The artificially manufactured ice rink structure needs to be considered on various problems such as refrigeration uniformity, heat conduction efficiency, heat preservation effect, waterproof effect and the like.

SUMMERY OF THE UTILITY MODEL

The application provides an ice rink structure, this ice rink structure rises from the basic unit that depends on and includes according to the preface along the direction that deviates from the basic unit: an anti-freeze sand layer coupled with the base layer and including an anti-freeze heating manifold, the anti-freeze sand layer may have a thickness of 80mm to 150 mm; the heat insulation structure is connected to the anti-freezing sand layer; a waterproof structure coupled to the insulation structure and may have a thickness of 42mm-64 mm; a reinforced concrete layer coupled to the waterproof structure and may have a thickness of 70mm-100 mm; an embedded pipe concrete layer coupled to the reinforced concrete layer and including a refrigeration branch pipe, the refrigeration branch pipe supported by a refrigeration branch pipe socket and the refrigeration branch pipe socket at least partially located within the reinforced concrete layer, the embedded pipe concrete layer may have a thickness of 50mm to 80 mm; and an ice layer coupled to the precast concrete layer and may have a thickness of 20mm-60 mm.

In one embodiment, the insulation structure may comprise a first moisture barrier, an insulation layer and a second moisture barrier arranged in that order in a direction away from the base layer.

In one embodiment, the material of the first moisture barrier may comprise polyethylene, and the first moisture barrier may have a thickness of 0.1mm to 0.2 mm; the material of the heat-insulating layer can comprise polystyrene, and the heat-insulating layer can have the thickness of 100mm-150 mm; and the material of the second moisture barrier may comprise polyethylene and the second moisture barrier may have a thickness of 0.1mm to 0.2 mm.

In one embodiment, the waterproof structure may include a first cement mortar protective layer, a waterproof layer, and a second cement mortar protective layer sequentially disposed in a direction away from the base layer.

In one embodiment, the material of the waterproof layer may include styrene-based block copolymer modified asphalt, and the waterproof layer may have a thickness of 2mm to 4 mm; the first cement mortar layer may have a thickness of 20mm-30 mm; and the second cement mortar layer may have a thickness of 20mm-30 mm.

In one embodiment, the insulation structure may include a first moisture-proof vapor barrier, an insulation layer, and a second moisture-proof vapor barrier sequentially arranged in a direction away from the base layer; the sand layer of preventing frostbite can have 106 mm's thickness, first dampproofing vapour barrier can have 0.2 mm's thickness, the heat preservation can have 100 mm's thickness, the dampproofing vapour barrier of second can have 0.2 mm's thickness, first cement mortar layer can have 25 mm's thickness, the waterproof layer can have 4 mm's thickness, second cement mortar layer can have 25 mm's thickness, reinforced concrete layer can have 80 mm's thickness, pre-buried tub of concrete layer can have 60 mm's thickness, the ice sheet can have 40 mm's thickness.

In one embodiment, the antifreeze heating branch pipes may be spaced apart in a spreading direction of the antifreeze sand layer, a spacing between adjacent antifreeze heating branch pipes may be between 450mm and 600mm, and the antifreeze heating branch pipes may have a pipe diameter of 25 mm.

In one embodiment, the refrigeration branch pipes may be arranged at intervals along the extension direction of the embedded pipe concrete layer, the distance between adjacent refrigeration branch pipes may be 80mm, and the refrigeration branch pipes may have pipe diameters of 25mm to 32 mm; and the distance between the top surface of the embedded pipe concrete layer and the refrigeration branch pipe can be between 20mm and 35 mm.

In one embodiment, the ice rink structure may further include: the cold ethylene glycol liquid supply pipe is communicated with the first ends of the refrigeration branch pipes; the cold ethylene glycol liquid return pipe is communicated with the second end of the refrigeration branch pipe; the balance pipe is communicated with the cold ethylene glycol liquid return pipe, and the balance pipe is communicated with the upstream of the second end of the refrigeration branch pipe at the cold ethylene glycol liquid return pipe; the antifreezing heating liquid supply pipe is communicated with the first end of the antifreezing heating branch pipe; the anti-freezing heating liquid return pipe is communicated with the second end of the anti-freezing heating branch pipe; the refrigeration host, cold ethylene glycol liquid feed pipe, cold ethylene glycol liquid return pipe, balance pipe, antifreezing heating liquid feed pipe and antifreezing heating liquid return pipe are respectively communicated with the refrigeration host.

In one embodiment, a refrigeration branch tube socket comprises: the bottom plate comprises a first plate surface and a second plate surface which are opposite to each other, and the bottom plate is provided with a fixing hole which penetrates through the first plate surface and the second plate surface; the pipe clamps comprise a first clamping wall and a second clamping wall which are arranged in parallel, the first clamping wall and the second clamping wall are respectively vertical to the bottom plate, and the first clamping wall and the second clamping wall are positioned on one side of the first plate surface of the bottom plate; the pipe clamps can be arranged at intervals in the direction perpendicular to the first clamping wall; the fixing nail penetrates through the fixing hole, and at least one part of the fixing nail protrudes out of the second plate surface.

The ice rink structure provided by the embodiment of the application has the advantages that the heat transfer efficiency is high, the cold quantity of an ice layer is uniform, and the energy consumption is low; moreover, the construction is simple and convenient, the construction period is short, and the influence of the construction on the structure is better avoided; in addition, the service life is long, the heat preservation effect is durable, and the waterproof effect is good.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 shows a schematic block diagram of an ice rink structure according to an embodiment of the present application;

FIG. 2 shows a schematic top view of an ice rink structure according to an embodiment of the present application;

FIG. 3 shows a schematic block diagram of a refrigerant branch pipe according to an embodiment of the present application;

FIG. 4 shows a schematic block diagram of a refrigeration branch tube socket according to an embodiment of the present application;

FIG. 5 is a schematic structural view showing an ice rink structure of a comparative example; and

fig. 6 shows a schematic configuration diagram of a refrigeration branch pipe socket of a comparative example.

Detailed Description

For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification. The expression "and/or" includes any and all combinations of one or more of the associated listed items.

It should be noted that in this specification, the expressions first, second, third, etc. are used only to distinguish one feature from another, and do not represent any limitation on the features. Thus, the first moisture vapor barrier discussed below may also be referred to as a second moisture vapor barrier without departing from the teachings of the present application. And vice versa.

In the drawings, the thickness, size and shape of the components have been slightly adjusted for convenience of explanation. The figures are purely diagrammatic and not drawn to scale. For example, the thickness of the first moisture barrier is not in proportion to the actual production. As used herein, the terms "approximately", "about" and the like are used as table-approximating terms and not as table-degree terms, and are intended to account for inherent deviations in measured or calculated values that would be recognized by one of ordinary skill in the art.

It will be further understood that the terms "comprises," "comprising," "has," "having," "includes" and/or "including," when used in this specification, specify the presence of stated features, elements, and/or components, but do not preclude the presence or addition of one or more other features, elements, components, and/or groups thereof. Moreover, when a statement such as "at least one of" appears after a list of listed features, the entirety of the listed features is modified rather than modifying individual elements in the list. Furthermore, when describing embodiments of the present application, the use of "may" mean "one or more embodiments of the present application. Also, the term "exemplary" is intended to refer to an example or illustration.

Unless otherwise defined, all terms (including engineering and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In addition, unless explicitly defined or contradicted by context, the specific steps included in the methods described herein are not necessarily limited to the order described, but can be performed in any order or in parallel. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The application provides an ice rink structure. Which is attached to a foundation layer, such as a building floor. The present application provides a single concrete layer ice rink structure in conjunction with figures 5 and 6.

The ice rink structure of fig. 5 and 6 is attached to the base layer 108, and in a direction away from the base layer 108, the ice rink structure comprises: a waterproof layer 107 with the thickness of 3mm, a cement mortar protective layer 106 with the thickness of 20mm, an anti-freezing sand layer 105 with the thickness of 127mm, an insulating layer 104 with the thickness of 100mm, a moisture-proof steam-isolating layer 103 with the thickness of 0.15mm, a concrete layer 102 with the thickness of 150mm and an ice layer 101 with the thickness of 40 mm. Wherein, the anti-freezing sand layer 105 is provided with anti-freezing heating pipes 109, and the distance between the anti-freezing heating pipes 109 is 300 mm; the concrete layer 102 is provided with refrigeration branch pipes 110 and supports 111 for supporting the refrigeration branch pipes 110, the distance between the refrigeration branch pipes 110 is 80mm, the supports 111 comprise two spaced support legs, and a U-shaped or arc-shaped groove is arranged between the two support legs.

In the process of manufacturing the ice rink structure, when the refrigeration branch pipe 110 is installed: the support 111 can be placed on the top surface of the moisture-proof and vapor-proof layer 103, then the deformed steel bars parallel to and spaced from the support 111 are laid between the supports 111, then the refrigeration branch pipe 110 is placed in the groove, then a layer of deformed steel bars parallel to the refrigeration branch pipe 110 is laid, then the refrigeration return pipe communicated with the refrigeration branch pipe 110 is arranged, then the reinforcing mesh is laid above the refrigeration branch pipe 110, and then the concrete layer 102 is formed by pouring concrete once.

The ice rink structure is complex in construction and manufacturing, and the support 111 is easy to deform and misplace, so that the refrigeration branch pipes can move and misplace during and after installation. The construction difficulty of the ice rink structure is high, and the construction period is long. In addition, in the manufactured ice rink structure, the pitches of the refrigeration branch pipes 110 are different, so that the temperature of the ice layer 1 is not uniform, and the quality of the ice surface is poor. And the distance between the refrigeration branch pipe 110 and the ice layer 1 is often 30mm to 55mm, so that the heat transfer efficiency between the refrigeration branch pipe 110 and the ice layer 1 is low due to the large thickness of the reinforced concrete, and the energy efficiency of the ice rink structure during working is low. In addition, the waterproof layer 107 is easily affected by the foundation layer 108 as a bottom layer of the ice rink structure, and when the flatness of the foundation layer 108 is not ideal, the waterproof layer 107 is easily damaged by a construction process after the waterproof layer 107 is manufactured, thereby reducing the waterproof effect. Moreover, the ice rink structure is arranged, so that the heat-insulating layer 104 is easily attacked by water vapor below, the heat-insulating property of the heat-insulating layer 104 can be reduced after the water vapor invades the heat-insulating layer 104, and the energy consumption is increased after the ice rink structure runs for a long time.

The present application also provides an improved ice rink structure for the above-described comparative example.

Referring to fig. 1, the ice rink structure provided by the embodiment of the present application is attached to a foundation layer 9, and the foundation layer 9 may be a ground or a floor slab of a building. In a direction away from the base layer 9, the ice rink structure comprises in sequence: the anti-freezing sand layer 8, the insulation construction, waterproof construction, reinforced concrete layer 3, pre-buried pipe layer 2 and ice sheet 1.

Wherein the anti-freezing sand layer 8 is connected with the base layer 9, the anti-freezing sand layer 8 comprises an anti-freezing heating branch pipe 12, and the anti-freezing sand layer 8 has the thickness of 80mm-150 mm; the heat insulation structure is connected to the anti-freezing sand layer 8; a waterproof structure coupled to the insulation structure, the waterproof structure having a thickness of 42mm-64 mm; the reinforced concrete layer 3 is coupled to the waterproof structure, and the reinforced concrete layer 3 has a thickness of 70mm-100 mm; the embedded pipe concrete layer 2 is connected to the reinforced concrete layer 3, the embedded pipe concrete layer 2 comprises a refrigeration branch pipe 11, the refrigeration branch pipe 11 is supported by a refrigeration branch pipe seat 10, the refrigeration branch pipe seat 10 is at least partially positioned in the reinforced concrete layer 3, and the embedded pipe concrete layer 2 has the thickness of 50mm-80 mm; the ice layer 1 is coupled to the embedded pipe concrete layer 2, and the ice layer 1 has a thickness of 20mm-60 mm.

It is generally desirable that the top surface of the ice layer 1 of the ice rink structure is horizontal, so that the direction away from the base layer 9 is generally in the direction of the lead vertical. The top surface of the ice rink structure, for example, for a skid runner or the like, may be inclined, in which case the stacking direction of the layers of the ice rink structure may be in the design direction.

The antifreeze heating branch 12 may be disposed adjacent to the base layer 12 for preventing the base layer 12 from being frozen. In particular, the antifreeze layer 8 may have a thickness of 106 mm. The heat insulation structure is used for isolating heat exchange between the upper structural layer and the lower structural layer. The waterproof structure may be used to prevent water from permeating through its upper structural layer to its lower side. The reinforced concrete layer 3 can be used as a bearing to support the weight above and apply uniform pressure to the lower part, so that the structural stability of the ice rink is maintained. The embedded pipe concrete layer 2 can be used for refrigerating upwards and maintaining the state of the ice layer 1. The refrigeration branch pipe seat 10 arranged in the embedded pipe concrete layer 2 is connected with the reinforced concrete layer 3 and used for fixing the position of the refrigeration branch pipe 11, so that the refrigeration branch pipe 11 can be uniformly arranged in the embedded pipe concrete layer 2.

According to the ice rink structure provided by the embodiment of the application, the heat transfer efficiency between the refrigeration branch pipes 11 and the ice layer 1 is high, the refrigeration capacity of the ice layer 1 is uniform, the outer surface state is balanced, and the using effect is good; the heat preservation and insulation effect is good, so that the working energy consumption is low; the waterproof structure is arranged in the middle of the ice rink structure, and a relatively flat support is arranged below the waterproof structure, so that the waterproof structure can be effectively prevented from being damaged in the construction process; and insulation construction and waterproof construction are more firm, and the two receive the less interference of adjacent structural layer for the two easily keep effectual work.

In an exemplary embodiment, the insulation structure comprises a first moisture and vapour barrier 6A, an insulation layer 7 and a second moisture and vapour barrier 6B arranged in that order in a direction away from the base layer 9. Set up dampproofing vapour barrier through the laminating in the upper and lower both sides of heat preservation 7, can improve the dampproofing vapour barrier effect to heat preservation 7 effectively, prevent the steam invasion heat preservation 7 of heat preservation 7 below, and then protect heat preservation 7 comprehensively to make heat preservation 7 have better heat preservation effect, and reach and last energy-conserving effect, still improved the durability of foundation layer 9 and building.

In an exemplary embodiment, the material of the first moisture barrier 6A comprises Polyethylene (PE), and the first moisture barrier 6A has a thickness of 0.1mm to 0.2 mm; the material of the heat-insulating layer 7 comprises Polystyrene (PS), and the heat-insulating layer 7 has a thickness of 100mm-150 mm; and the material of the second moisture and vapor barrier 6B comprises polyethylene, and the second moisture and vapor barrier 6B has a thickness of 0.1mm to 0.2 mm. The heat exchange can be effectively isolated by arranging the heat-insulating layer 7 with proper thickness; the moisture-proof and steam-proof layer with proper thickness is beneficial to realizing moisture-proof and steam-proof and is convenient to manufacture.

In an exemplary embodiment, the waterproof structure includes a first cement mortar protective layer 4A, a waterproof layer 5, and a second cement mortar protective layer 4B, which are sequentially disposed in a direction away from the foundation layer 9. The waterproof layer 5 can have a relatively flat supporting surface by arranging the first cement mortar protective layer 4A; set up the protective layer simultaneously from top to bottom at waterproof layer 5, be favorable to making waterproof construction have higher structural strength, prevent that waterproof layer 5 from being destroyed, and then make waterproof layer 5 have better water-proof effects.

In an exemplary embodiment, the material of the waterproof layer 5 includes Styrene Block Copolymers (SBCs) modified asphalt, and the waterproof layer 5 has a thickness of 2mm to 4 mm; the first cement mortar layer 4A has a thickness of 20mm-30 mm; and the second cement mortar layer 4B has a thickness of 20mm to 30 mm. Specifically, the waterproof layer 5 may include styrene-butadiene-styrene (SBS) modified asphalt. Through setting up the first cement mortar layer 4A and the second cement mortar layer 4B of suitable thickness, can reduce the construction degree of difficulty, reduction of erection time, better protection waterproof layer 5 simultaneously.

Specifically, the insulation structure includes a first moisture-proof vapor barrier 6A, an insulation layer 7, and a second moisture-proof vapor barrier 6B that are provided in order in a direction away from the base layer 9.

According to the embodiment of the application, the sand layer that prevents frostbite can have 106 mm's thickness, first dampproofing steam trap can have 0.2 mm's thickness, the heat preservation can have 100 mm's thickness, the dampproofing steam trap of second can have 0.2 mm's thickness, first cement mortar layer can have 25 mm's thickness, the waterproof layer can have 4 mm's thickness, the second cement mortar layer can have 25 mm's thickness, reinforced concrete layer can have 80 mm's thickness, pre-buried pipe concrete layer can have 60 mm's thickness, the ice sheet can have 40 mm's thickness.

In the exemplary embodiment, the antifreeze heating branch pipes 12 are arranged at intervals in the direction of development of the antifreeze sand layer 8, the spacing between adjacent antifreeze heating branch pipes 12 is between 450mm and 600mm, and the antifreeze heating branch pipes 12 have a pipe diameter of 25 mm. The extending direction of the anti-freezing sand layer 8 is generally the horizontal direction, and the spacing arrangement direction of the anti-freezing heating branch pipes 12 can be adjusted according to requirements. Illustratively, the spaced-apart antifreeze heating branch pipes 12 are distributed over a predetermined area of the ice rink structure. Specifically, the material of the antifreeze heating branch pipe 12 may include High Density Polyethylene (HDPE). The anti-freezing heating branch pipe 12 is used for maintaining the temperature of the anti-freezing sand layer 8, so that the cold energy above the anti-freezing sand layer can be effectively prevented from sinking, and the foundation layer 9 is prevented from being frozen.

In an exemplary embodiment, the refrigeration branch pipes 11 are arranged at intervals along the extension direction of the embedded pipe concrete layer 2, the distance between adjacent refrigeration branch pipes 11 is 80mm, and the refrigeration branch pipes 11 have pipe diameters of 25mm to 32 mm; and the distance between the top surface of the embedded pipe concrete layer 2 and the refrigeration branch pipe 11 is 20mm to 35 mm. The extending direction of the concrete-filled concrete layer 2 is generally the horizontal direction. The direction of the interval arrangement of the cooling branch pipes 11 may be the same as the direction of the interval arrangement of the anti-freeze heating branch pipes 12. Specifically, the material of the branch refrigerant pipe 11 may include High Density Polyethylene (HDPE). Through the pipe diameter and the interval with refrigeration branch pipe 11 match for even refrigeration is received to the ice sheet, and the interval of ice sheet 1 and refrigeration branch pipe 11 is nearer simultaneously, can improve refrigeration efficiency.

Referring to fig. 2, in an exemplary embodiment, the ice rink structure further includes: a refrigeration host 20, and a cold ethylene glycol liquid supply pipe 13, a cold ethylene glycol liquid return pipe 14, a balance pipe 15, an anti-freezing heating liquid supply pipe 17 and an anti-freezing heating liquid return pipe 16 which are communicated with the refrigeration host 20.

Meanwhile, the cold glycol liquid supply pipe 13 is communicated with the first ends of the refrigeration branch pipes 11; the cold ethylene glycol liquid return pipe 14 is communicated with the second end of the refrigeration branch pipe 11; the balance pipe 15 is communicated with the cold ethylene glycol liquid return pipe 14, and the balance pipe 15 is communicated with the upstream of the second end of the refrigeration branch pipe 11 at the cold ethylene glycol liquid return pipe 14; the antifreezing heating liquid supply pipe 17 is communicated with a first end of the antifreezing heating branch pipe 12; the antifreeze heating liquid return pipe 16 is communicated with the second end of the antifreeze heating branch pipe 12. Specifically, an exhaust valve 19 is further provided, and the exhaust valve 19 is provided upstream of the antifreeze heating supply pipe 17 where it communicates with the first end of the antifreeze heating branch pipe 12. The cold volume of the refrigeration end of the refrigeration host can be brought to the embedded pipe concrete layer 2 and the ice layer 1 through the cold ethylene glycol liquid supply pipe 13, and the heat of the refrigeration end of the refrigeration host can be brought to the anti-freezing sand layer 8 through the anti-freezing heating liquid supply pipe 17, so that the ice layer 1 can be maintained well, and the energy consumption is low.

Referring to fig. 3 and 4, in an exemplary embodiment, the refrigeration branch pipe socket 10 may include a base plate 10-2, a pipe clamp 10-1, and a fixing pin 10-3.

The bottom plate 10-2 comprises a first plate surface and a second plate surface which are opposite; the pipe clamp 10-1 is fixed on one side of a first plate surface of the bottom plate, and specifically comprises a first clamping wall and a second clamping wall which are arranged in parallel, and the first clamping wall and the second clamping wall are respectively vertical to the bottom plate 10-2; a plurality of pipe clamps 10-1 are arranged at intervals along the direction vertical to the first clamping wall; the bottom plate 10-2 is also provided with a fixing hole penetrating through the first plate surface and the second plate surface, and the fixing nail 10-3 penetrates through the fixing hole and at least one part of the fixing nail protrudes out of the second plate surface.

The parallel pipe clamps 10-1 are used for clamping the parallel refrigeration branch pipes 11, and the specific address is that the distance b between the pipe clamps 10-1 is 160 mm. When in use, the refrigeration branch pipe seats 10 can be placed in parallel, the pipe clamps 10-1 are arranged in a staggered mode, and the distance c between every two adjacent refrigeration branch pipe seats 10 can be 500 mm; when the pitch interval a of the refrigeration branch pipes 11 is set at 80mm, a pair of spaced refrigeration branch pipes 11 are held by the adjacent pipe clamps 10-1 on each refrigeration branch pipe socket 10. With the arrangement, the operation space of each pipe clamp 10-1 can be increased, the stability of the arrangement of the refrigeration branch pipes 11 is improved, and the structural strength is higher.

The present application also provides a method of manufacturing an ice rink, the method comprising the following steps.

The base layer 9 and various raw materials were pre-inspected. The roots of various raw material pipes are pretreated according to the specifications and the construction requirements of the ice rink.

Making ash cakes according to the flatness, snapping lines and leveling, wherein the ash cakes are arrayed at a distance of 2m × 2m, and cleaning and leveling the outer surface of the foundation layer 9, for example, cleaning loose sundries and leveling various ash residues protruding out of the upper surface of the foundation layer 9.

Cleaning an antifreezing heating liquid supply pipe 17, an antifreezing heating liquid return pipe 16 and an antifreezing heating branch pipe 12, wherein the antifreezing heating branch pipe 12 can be an HDPE pipe with the pipe diameter of 25 mm; a plurality of anti-freezing heating branch pipes 12 are arranged in parallel at intervals along the horizontal direction, the distance between every two adjacent anti-freezing heating branch pipes 12 is 450mm to 600mm, and the anti-freezing heating branch pipes 12 of the same passage are positioned on the same horizontal plane; the antifreeze heating liquid supply pipe 17 and the antifreeze heating liquid return pipe 16 are horizontally disposed and installed. Specifically, the antifreeze heating liquid supply pipe 17 and the antifreeze heating liquid return pipe 16 may be fixed in the pipe trench.

Burying the hydrous sand to form an antifreezing sand layer 8, wherein the moisture content of the hydrous sand is between 15% and 20%; the anti-freeze sand layer 8 may have a thickness of 106 mm.

Laying a heat insulation structure: a polystyrene film is laid on the upper side of the anti-freezing sand layer 8 by adopting an air laying method to form a first moisture-proof steam-isolating layer 6A; the polystyrene film may have a thickness of 0.2 mm.

Splicing a polystyrene extrusion molding insulation board on the upper side of the first moisture-proof steam-proof layer 6A; specifically, polystyrene extrusion molding heated board can have 50 mm's thickness, and compressive strength is more than or equal to 300KPa, through the concatenation two-layer polystyrene extrusion molding heated board, and the heat preservation 7 that obtains can have 100 mm's thickness.

A polystyrene film having a thickness of 0.2mm was laid on the upper side of the heat-insulating layer 7 by a dry-laying method to form a second moisture-proof and vapor-barrier layer 6B.

Laying a waterproof structure: and (3) pressing and plastering cement mortar to obtain a first cement mortar protective layer 4A and maintaining the first cement mortar protective layer 4A, wherein the cement mortar can be prepared by cement and sand according to the weight ratio of 1: 2.2-2.8 in proportion; the first protective layer of cement mortar 4A may have a thickness of 25mm, and the surface of the first protective layer of cement mortar 4A needs wet curing and avoids bearing load when cured.

Coating a base layer treating agent on the upper side of the first cement mortar protective layer 4A, heating the SBS modified asphalt waterproof coiled material with the thickness of 4mm, laying the heated SBS modified asphalt waterproof coiled material and performing seam treatment, wherein the lap joint width of the seam can be 100mm, obtaining a waterproof layer 5 after the heated SBS modified asphalt waterproof coiled material is dried and solidified, and performing a water storage test on the waterproof layer 5.

And press-plastering the aforementioned cement mortar to obtain a second protective cement mortar layer 4B and curing the second protective cement mortar layer 4B, the second protective cement mortar layer 4B having a thickness of 25 mm.

Binding reinforcing steel bars on the upper side of the waterproof structure, continuously pouring concrete at one time to form a reinforced concrete layer 3, and maintaining the reinforced concrete layer 3; the reinforced concrete layer 3 may have a thickness of 80 mm.

A refrigeration branch pipe seat 10 is arranged on the upper side of the reinforced concrete layer 3, at least one part of the refrigeration branch pipe seat 10 is arranged in the reinforced concrete layer 3, and a refrigeration branch pipe 11 is fixedly arranged on the refrigeration branch pipe seat 10; the raw material pipes of the refrigeration branch pipes 11 can be HDPE pipes with pipe diameters of 32mm, the distance between the adjacent refrigeration branch pipes 11 is 80mm, and the refrigeration branch pipes 11 which are arranged at intervals are paved in a preset area of an ice rink structure; and the refrigeration branch pipes 11 are connected in a hot melting mode after being arranged, and are subjected to pressure test and acceptance.

When the refrigeration branch pipe 11 is in a pressure maintaining state, concrete is poured at one time to form an embedded pipe concrete layer 2; the embedded pipe concrete layer 2 has a thickness of 60mm, and the distance between the refrigeration branch pipe 11 and the top surface of the embedded pipe concrete layer 2 is 20mm to 35 mm.

After each pipeline is communicated with the refrigeration main machine 20, the ice layer 1 with the thickness of 40mm can be manufactured.

The method for manufacturing the ice rink structure is short in construction period, simple and convenient to construct and small in influence of the construction process on each structural layer. The manufactured ice rink structure has high heat transfer efficiency, lower energy consumption and longer service life.

The ice rink structure attached to the base layer 9 produced by the method comprises, in a direction away from the base layer 9: a frostbite layer 8 having a thickness of 106 mm; an insulation structure having a thickness of 100.4 mm; a waterproof structure having a thickness of 54 mm; a reinforced concrete layer 3 having a thickness of 80 mm; an embedded pipe concrete layer 2 with the thickness of 60 mm; and an ice layer 1 having a thickness of 40 mm.

The above description is only a preferred embodiment of the present application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of protection covered by the present application is not limited to the embodiments with a specific combination of the features described above, but also covers other embodiments with any combination of the features described above or their equivalents without departing from the technical idea described above. For example, the above features may be replaced with (but not limited to) features having similar functions provided in the present application.

Claims

1. Rink structure, its characterized in that, rink structure includes in proper order from the basic layer of attaching along the direction that deviates from the basic layer:

a frostbite layer coupled with the foundation layer and including a frostbite-preventing heating manifold, the frostbite layer having a thickness of 80-150 mm;

an insulation structure coupled to the frostbite layer;

a waterproof structure coupled to the insulation structure and having a thickness of 42mm-64 mm;

a reinforced concrete layer coupled to the waterproof structure and having a thickness of 70-100 mm;

a pre-buried concrete layer coupled to the reinforced concrete layer and including a refrigeration branch tube supported by a refrigeration branch tube socket and at least partially located within the reinforced concrete layer, the pre-buried concrete layer having a thickness of 50-80 mm; and

an ice layer coupled to the layer of pre-cast concrete and having a thickness of 20-60 mm.

2. The ice rink structure of claim 1, wherein the insulation structure comprises a first moisture barrier, an insulation layer, and a second moisture barrier sequentially arranged in a direction away from the base layer.

3. An ice rink structure according to claim 2, wherein:

the first moisture-proof vapor-barrier layer is made of polyethylene and has the thickness of 0.1-0.2 mm;

the material of the heat insulation layer comprises polystyrene, and the heat insulation layer has the thickness of 100mm-150 mm; and

the material of the second moisture-proof vapor-barrier layer comprises polyethylene, and the second moisture-proof vapor-barrier layer has the thickness of 0.1mm-0.2 mm.

4. The ice rink structure of claim 2, wherein the waterproof structure comprises a first cement mortar protective layer, a waterproof layer, and a second cement mortar protective layer sequentially arranged in a direction away from the base layer.

5. An ice rink structure according to claim 4, wherein:

the waterproof layer is made of styrene block copolymer modified asphalt and has the thickness of 2-4 mm;

the first cement mortar layer has a thickness of 20mm-30 mm; and

the second cement mortar layer has a thickness of 20mm to 30 mm.

6. An ice rink structure according to claim 5, wherein: the frostproofing sand bed has 106 mm's thickness, first dampproofing vapour barrier has 0.2 mm's thickness, the heat preservation has 100 mm's thickness, the dampproofing vapour barrier of second has 0.2 mm's thickness, first cement mortar layer has 25 mm's thickness, the waterproof layer has 4 mm's thickness, second cement mortar layer has 25 mm's thickness, reinforced concrete layer has 80 mm's thickness, pre-buried pipe concrete layer has 60 mm's thickness, the ice layer has 40 mm's thickness.

7. The ice rink structure of claim 1, wherein the waterproof structure comprises a first cement mortar protective layer, a waterproof layer, and a second cement mortar protective layer sequentially arranged in a direction away from the base layer.

8. An ice rink structure according to claim 7, wherein:

the first cement mortar layer has a thickness of 20mm-30 mm; and

the second cement mortar layer has a thickness of 20mm to 30 mm.

9. The ice rink structure of claim 1, wherein the anti-freeze heating branch pipes are arranged at intervals in a spreading direction of the anti-freeze sand layer, a spacing between adjacent anti-freeze heating branch pipes is between 450mm and 600mm, and the anti-freeze heating branch pipes have a pipe diameter of 25 mm.

10. An ice rink structure according to claim 9, wherein:

the refrigeration branch pipes are arranged at intervals along the extension direction of the embedded pipe concrete layer, the distance between every two adjacent refrigeration branch pipes is 80mm, and the refrigeration branch pipes have pipe diameters of 25mm to 32 mm; and

the top surface of pre-buried pipe concrete layer with the interval of refrigeration branch pipe is between 20mm to 35 mm.

11. The ice rink structure of claim 1, further comprising:

a cold glycol supply tube in communication with a first end of the refrigeration leg;

the cold ethylene glycol liquid return pipe is communicated with the second end of the refrigeration branch pipe;

a balancing pipe in communication with the cold glycol return pipe, the balancing pipe communicating upstream of the second end of the refrigeration leg at the cold glycol return pipe;

the antifreezing heating liquid supply pipe is communicated with the first end of the antifreezing heating branch pipe;

the anti-freezing heating liquid return pipe is communicated with the second end of the anti-freezing heating branch pipe;

the cold ethylene glycol liquid supply pipe, the cold ethylene glycol liquid return pipe, the balance pipe, the anti-freezing heating liquid supply pipe and the anti-freezing heating liquid return pipe are respectively communicated with the refrigeration host.

12. The ice rink structure of claim 1, wherein the refrigeration branch tube socket comprises:

the bottom plate comprises a first plate surface and a second plate surface which are opposite, and the bottom plate is provided with a fixing hole which penetrates through the first plate surface and the second plate surface;

the pipe clamps comprise a first clamping wall and a second clamping wall which are arranged in parallel, the first clamping wall and the second clamping wall are respectively vertical to the bottom plate, and the first clamping wall and the second clamping wall are positioned on one side of the first plate surface of the bottom plate; the plurality of pipe clamps are arranged at intervals in the direction perpendicular to the first clamping wall;

the fixing nail penetrates through the fixing hole, and at least one part of the fixing nail protrudes out of the second plate surface.