CN115522500A - Recyclable snow storage covering material - Google Patents

Recyclable snow storage covering material Download PDF

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Publication number
CN115522500A
CN115522500A CN202211270269.2A CN202211270269A CN115522500A CN 115522500 A CN115522500 A CN 115522500A CN 202211270269 A CN202211270269 A CN 202211270269A CN 115522500 A CN115522500 A CN 115522500A
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China
Prior art keywords
snow
layer
heat preservation
covering material
reusable
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Pending
Application number
CN202211270269.2A
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Chinese (zh)
Inventor
王飞腾
岳晓英
周平
王林
李慧林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northwest Institute of Eco Environment and Resources of CAS
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Northwest Institute of Eco Environment and Resources of CAS
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Application filed by Northwest Institute of Eco Environment and Resources of CAS filed Critical Northwest Institute of Eco Environment and Resources of CAS
Priority to CN202211270269.2A priority Critical patent/CN115522500A/en
Priority to NL2033839A priority patent/NL2033839B1/en
Publication of CN115522500A publication Critical patent/CN115522500A/en
Pending legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H4/00—Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C3/00—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow
    • F25C3/04—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow for sledging or ski trails; Producing artificial snow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/245—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it being a foam layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/06—Interconnection of layers permitting easy separation
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H4/00—Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow
    • E01H4/02—Working on surfaces of snow or ice in order to make them suitable for traffic or sporting purposes, e.g. by compacting snow for sporting purposes, e.g. preparation of ski trails; Construction of artificial surfacings for snow or ice sports ; Trails specially adapted for on-the-snow vehicles, e.g. devices adapted for ski-trails
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0221—Vinyl resin
    • B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0285—Condensation resins of aldehydes, e.g. with phenols, ureas, melamines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/304—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/416—Reflective
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/748—Releasability
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Road Paving Structures (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a recyclable snow storage covering material which comprises a plurality of material bodies, wherein each material body comprises a reflecting layer, a heat preservation layer and a snow contact layer, the heat preservation layer is detachably arranged above the snow contact layer, the reflecting layer is detachably arranged above the heat preservation layer, two short edges of the reflecting layer, the heat preservation layer and the snow contact layer are respectively provided with a corresponding connecting hole, long edges of the heat preservation layer are respectively provided with a splicing mechanism, and the material bodies are detachably connected through the splicing structures. The snow storage covering material can be conveniently and rapidly mounted and dismounted, and after a snow storage season is over, the snow storage covering material cannot be used due to qualitative change caused by the influence of illumination and temperature, so that the snow storage covering material can better meet the requirement of outdoor snow storage, can be repeatedly used, and improves the economic benefit.

Description

Recyclable snow storage covering material
Technical Field
The invention relates to the technical field of snow storage covering, in particular to a recyclable snow storage covering material.
Background
The snow storage means that the snow in the last winter is stored in a giant snow pile mode by utilizing heat insulation materials according to the principle of low environmental impact and economy so as to spend summer. Under the background of global warming, extreme weather and climate events frequently occur in recent years, and the snow affair guarantee work of outdoor snow field events is challenged. Therefore, development of artificial snow storage across seasons becomes particularly important. Snow is stacked together at the end of the last skiing season, melting of the snow is reduced by covering the surface layer of the snow pile with heat insulation materials, and the stored snow can be used for guaranteeing smooth performance of winter sports events or prolonging business time of ski fields before the next skiing season or under extreme weather conditions, so that more commercial benefits are obtained. When people are in warm winter or weather conditions cannot reach the ideal snow making state, the cross-season snow storage can ensure the normal business even the business ahead of the ski resort, increase the exercise time of athletes and also ensure the snow using safety of large-scale winter sports events. Therefore, the cross-season snow storage is developed into one of the important contents of modern management of the ski resort.
However, when the snow is stored in the cross-season at present, the used snow storage covering material generally cannot be reused when the covering material on the surface of the snow pile is removed in the whole hot summer, because the geotextile of the snow storage covering material adopted at present can be frequently frozen due to the cold emitted from the inside of the snow pile, so that the geotextile of the snow storage covering material is broken, the covering material needs to be frequently replaced by a new covering material, the covering material on the surface of the snow pile can be blackened due to the deposition of natural dust in summer, the albedo is reduced, and the covering material on the surface needs to be replaced even if the covering material on the surface is not damaged. It is therefore highly desirable for those skilled in the art to invent a reusable snow-storing cover material.
Disclosure of Invention
The present invention addresses the above-described problems by providing a recyclable snow-storing covering material. Solves the problems that the snow storage covering material is broken and the surface is blackened and needs to be continuously replaced in the prior art.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the recyclable snow storage covering material specifically comprises a plurality of material bodies, wherein each material body comprises a reflecting layer, a heat insulation layer and a snow contact layer, the heat insulation layer is detachably arranged above the snow contact layer, the reflecting layer is detachably arranged above the heat insulation layer, two short sides of each of the reflecting layer, the heat insulation layer and the snow contact layer are respectively provided with a corresponding connecting hole, long sides of the heat insulation layer are respectively provided with a splicing mechanism, and the material bodies are connected through the splicing mechanisms.
Further, the quantity of material body is more than 2, touch the snow layer with the width on reflection stratum is greater than or equal to the width on heat preservation, the length on reflection stratum, heat preservation and touch the snow layer equals.
Further, the long limit of heat preservation includes first long limit and the long limit of second, splicing mechanism includes draw-in groove and protruding structure, be equipped with a draw-in groove on the first long limit, be equipped with the protruding structure corresponding with the draw-in groove on the first long limit on the long limit of second.
Further, the width of the material body is 0.5m-2m, and the length of the material body is 1.5m-3m.
Further, the reflecting layer is made of a high-light reflecting material, and preferably an ultra-strong reflecting film. The ultra-strong reflecting film not only has high reflecting degree, but also has excellent wear resistance and low temperature resistance.
Furthermore, the heat-insulating layer is any one of an XPS extruded sheet, a polyurethane foam board and a phenolic foam board.
Further, the snow-contacting layer is a low-temperature resistant material, preferably a nanofiber material with molecular/nanometer multi-scale design. The nanofiber material is low-temperature resistant, has excellent hydrophobic property, can not be adhered to snow, is easy to recover, has good long-term stability, can be repeatedly used, and is not easy to be polluted.
Compared with the prior art, the invention has the beneficial effects that:
the recyclable snow storage covering material is covered above the ice and snow by arranging the plurality of detachable material bodies comprising the reflecting layer, the heat insulation layer and the snow contact layer.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment in layers;
FIG. 2 is a schematic view of a structure of a clamping groove and a protrusion of the insulating layer of the embodiment;
FIG. 3 is a schematic diagram of another overall structure of the embodiment in layers.
Reference numerals: 1 is a reflective layer; 2 is a heat-insulating layer, 3 is a snow-contacting layer, 4 is a connecting hole, and 5 is a through hole; 201 is a card slot; 202 is a raised structure.
Detailed Description
In order that the objects and advantages of the invention will become more apparent, the invention will be further described in detail with reference to the accompanying drawings 1-3, in conjunction with the following examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The reusable snow storage covering material of the embodiment, see fig. 1 and fig. 2, specifically includes a plurality of material bodies, the material bodies include a reflection layer 1 high light reflection material, a heat insulation layer 2-XPS extruded sheet, a snow contact layer 3-low temperature resistant material, the XPS extruded sheet of the heat insulation layer 2 is correspondingly connected with the snow contact layer 3 low temperature resistant material through a plurality of connecting holes 4 on two short edges, a plurality of connecting holes 4 on the reflection layer 1 high light reflection material, the reflection layer 1 is located at the top, the heat insulation layer 2 is located at the middle position, the low temperature resistant material is located at the bottom, the high light reflection material, the lengths of the XPS extruded sheet and the low temperature resistant material are equal, both are 1.5m, the widths of the low temperature resistant material and the high light reflection material are greater than the width of the XPS extruded sheet, the widths of the low temperature resistant material and the high light reflection material are 0.5m, the widths of the XPS extruded sheet are 0.45m, a clamping groove 201 is arranged on a first long edge of the XPS extruded sheet, a clamping groove corresponding to a protruding structure 202 on a second long edge, and a plurality of (more than 2) snow storage covering material bodies are connected with a long edge snow extrusion mechanism 201.
Example 2
The reusable snow storage covering material of the embodiment is shown in attached figures 1-2, and specifically comprises a plurality of material bodies, wherein each material body comprises a reflecting layer 1-high light reflection material, a heat preservation layer 2-phenolic foam board, a snow contact layer 3-low temperature resistant material-nano multi-level scale designed nano fiber material, the heat preservation layer phenolic foam board of the heat preservation layer 2 is correspondingly connected with the nano fiber material of the snow contact layer 3 low temperature resistant material-molecular/nano multi-level scale designed nano fiber material through connecting holes 4 of two short sides, the plurality of connecting holes 4 on the reflecting layer 1 high light reflection material are correspondingly connected, the reflecting layer 1 is located at the top, the heat preservation layer 2 is located at the middle position, the low temperature resistant material of the snow contact layer 3 is located at the bottom, the lengths of the high light reflection material, the phenolic foam board and the low temperature resistant material are equal to each other and are 3m, the widths of the low temperature resistant material and the high light reflection material are greater than the width of the phenolic foam board, the widths of the low temperature resistant material and the high light reflection material are 2m, the width of the phenolic foam board is 1.9m, a first long side 201 is arranged on the phenolic foam board, a second long side corresponding to a first long side, and a plurality of the snow storage covering structure (202) is connected with a plurality of the snow storage structure through a plurality of the phenolic foam board connected with a plurality of the snow storage mechanism 202.
Example 3
The recyclable snow storage covering material is shown in the attached drawing 1-2, and specifically comprises a plurality of material bodies, wherein each material body comprises a reflecting layer 1 high-light reflection material, namely a super-high-light reflection film, a heat preservation layer 2 polyurethane foam board, a snow contact layer 3 low-temperature resistant material, the polyurethane foam board of the heat preservation layer 2 is correspondingly connected with the snow contact layer 3 low-temperature resistant material through a plurality of connecting holes 4 of two short sides, the connecting holes 4 on the reflecting layer 1 high-light reflection material are correspondingly connected, the reflecting layer 1 is located at the top, the heat preservation layer 2 is located at the middle position, the low-temperature resistant material of the snow contact layer 3 is located at the bottom, the super-high-light reflection film, the polyurethane foam board and the low-temperature resistant material are equal in length and are 2m, the width of the low-temperature resistant material and the high-light reflection material is equal to the width of the polyurethane foam board, the width of the low-temperature resistant material and the high-light reflection material is 1 m, the width of the polyurethane foam board is 0.95m, a clamping groove 201 is arranged on the first long side of the polyurethane foam board, a clamping groove is arranged on the second long side, and a plurality of the snow storage covering material (more than 2) are connected with a snow storage mechanism through a long side of the polyurethane foam board 201.
Referring to fig. 3, the reflection layer 1 and the snow-contacting layer 3 of the above embodiment can also be directly bonded to the thermal insulation layer 2, only two long sides of the thermal insulation layer 2 are required to be provided with a through hole 5 penetrating through the long sides, and the plurality of snow-storing covering material bodies can be connected through the through holes 5 on the two sides of the thermal insulation layer 2.
Comparative example 1
The snow storage covering material of the comparative example is geotextile and glass cotton felt soft material, the glass cotton felt soft material is directly covered above the snow storage pile, and then the geotextile is covered above the glass cotton felt soft material.
The snow-storing cover materials of examples 1 to 3 and comparative example 1 were covered on snow-storing heaps having the same volume, shape, orientation and gradient in the same area, respectively, and the melting condition of the snow-storing heaps was observed after one season span, and the surface condition, heat-insulating property, light reflection rate, hydrophobic property and brittle fracture condition of the snow-storing cover materials of examples 1 to 3 and comparative example 1 were tested, and the average values thereof were obtained by parallel measurement 5 times, respectively, and the measurement results are shown in table 1.
TABLE 1
Figure 419807DEST_PATH_IMAGE001
Through the analysis of the data in the table 1, through the cross-season snow storage, compared with the comparative example 1, due to the cold and frozen surface, a plurality of parts are broken, the surface of the comparative example 1 is blackened due to natural dust deposition, the albedo is reduced, the snow pile is melted more, the snow storage pile is covered by the snow storage covering material in the embodiment 1-3, through the cross-season snow storage, the melting amount of the snow storage pile is smaller, the recyclable snow storage covering material can still keep higher reflectivity after long-time illumination, the heat preservation performance is excellent, the water repellent performance is good, the adhesion with the snow is not easy to occur, the low temperature resistance is excellent, the recycling can be realized, the related cost of the snow storage covering material is greatly reduced, and the economic benefit is higher.
In conclusion, the recyclable snow storage covering material disclosed by the invention has the advantages that the detachable material body is arranged, so that the snow storage covering material is covered above ice and snow, and the mounting and dismounting of the snow storage covering material are very simple and convenient; when the recyclable snow storage covering material is adopted to cover the snow and ice storage pile, the snow storage covering material cannot be used due to qualitative change caused by the influence of illumination and temperature after the snow is stored in different seasons, the requirement of outdoor snow storage can be better met, the recyclable snow storage covering material can be reused, the cost of snow storage is reduced, and the recyclable snow storage covering material can also be used for slowing down the ablation of glaciers.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (7)

1. A reusable snow-storing cover material characterized by: including a plurality of material bodies, the material body includes reflection stratum, heat preservation, touches snow layer, the setting can be dismantled in the heat preservation and in touching snow layer top, the setting can be dismantled in the heat preservation top to the reflection stratum, two minor faces on reflection stratum, heat preservation and touch snow layer all are equipped with corresponding connecting hole, the long limit of heat preservation all is equipped with splicing mechanism, a plurality of material bodies are connected through splicing mechanism.
2. A reusable snow-storing cover material according to claim 1, wherein: the quantity of material body is more than 2, touch the snow layer with the width on reflection stratum is more than or equal to the width of heat preservation, the length on reflection stratum, heat preservation and touch the snow layer equals.
3. A reusable snow-storing covering material according to claim 1, wherein: the long limit of heat preservation includes first long limit and the long limit of second, splicing mechanism includes draw-in groove and protruding structure, be equipped with a draw-in groove on the first long limit, be equipped with the protruding structure corresponding with the draw-in groove on the first long limit on the long limit of second.
4. A reusable snow-storing cover material according to claim 1, wherein: the width of the material body is 0.5m-2m, and the length of the material body is 1.5m-3m.
5. A reusable snow-storing covering material according to claim 1, wherein: the reflecting layer is made of high light reflecting materials, and an ultra-strong reflecting film is preferred.
6. A reusable snow-storing covering material according to claim 1, wherein: the heat-insulating layer is any one of an XPS extruded sheet, a polyurethane foam board and a phenolic foam board.
7. A reusable snow-storing cover material according to claim 1, wherein: the snow-contacting layer is made of low-temperature-resistant materials, and preferably made of nanofiber materials with molecular/nanometer multi-level scale design.
CN202211270269.2A 2022-10-18 2022-10-18 Recyclable snow storage covering material Pending CN115522500A (en)

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NL2033839A NL2033839B1 (en) 2022-10-18 2022-12-27 Reusable snow storage and coverage material

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Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT16430U1 (en) * 2018-04-30 2019-08-15 Steinbacher Daemmstoff Ges M B H Device for preserving snow
CA3122593A1 (en) * 2018-12-13 2020-06-18 Glacies Technologies Inc. Flexible thermal insulation assembly and method for thermally insulating a snow heap
CN114270119A (en) * 2019-07-10 2022-04-01 斯诺安全有限公司 Method and apparatus for providing thermal insulation for snow storage

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