EP0521141A1 - Mur d'escalade en glace. - Google Patents
Mur d'escalade en glace.Info
- Publication number
- EP0521141A1 EP0521141A1 EP92904913A EP92904913A EP0521141A1 EP 0521141 A1 EP0521141 A1 EP 0521141A1 EP 92904913 A EP92904913 A EP 92904913A EP 92904913 A EP92904913 A EP 92904913A EP 0521141 A1 EP0521141 A1 EP 0521141A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wall
- ice
- cold
- wall according
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0048—Training appliances or apparatus for special sports for mountaineering, e.g. climbing-walls, grip elements for climbing-walls
-
- 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
-
- 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
- F25C1/00—Producing ice
- F25C1/12—Producing ice by freezing water on cooled surfaces, e.g. to form slabs
Definitions
- the present invention relates to a wall intended for the practice of climbing.
- the climbing wall comprises, mounted on a support structure, means for forming a cold dissipation facade so that the water supplied to this facade becomes ice to form a wall of ice, as well as holding means which extend in this wall of ice.
- the ice wall thus formed can be advantageously used for learning or practicing climbing.
- the cold dissipation means are preferably passed from bottom to top by a heat transfer fluid.
- the cold dissipation means comprise at least one hollow panel through which a heat transfer fluid passes.
- said holding means are fixed to the cold dissipation means and extend in front of the latter.
- said holding means comprise at least one grid extending in front of the cold dissipation means.
- said cold dissipation means comprise at least one container pivotally mounted on the support structure, the bottom of which is adapted to dissipate cold, this container being able to occupy an elongated position to be filled with water and a frontal position to constitute at least partially the wall of ice, as well as means for maintaining said cold dissipation means in these positions.
- the climbing wall according to the invention can also advantageously comprise sprinkling means with a view to bringing water to the front face of the means for dissipating cold and / or against the ice wall formed.
- These sprinkler means preferably comprise at least one spray bar placed above the upper part of the means for dissipating cold and / or the ice wall formed.
- Said sprinkling means can advantageously comprise means for projecting water on the front face of the means for dissipating cold and / or of the ice wall formed, these projection means being carried by means allowing them to move frontally.
- the climbing wall of the invention may also include insulation means placed behind the cold dissipation means.
- the climbing wall of the invention can also comprise at least one water recovery tank extending below the ice wall formed and means for transporting the water contained in this tank to the sprinkling means.
- It can also include at least one curtain adapted to be extended in front of the ice wall formed.
- It can also include hollow conduits extending from rear to front and opening into the wall of ice formed.
- FIG. 1 shows a vertical section of a climbing wall according to the invention
- FIG. 2 shows a front view of the climbing wall of Figure 1, with some parts cut away;
- FIG. 3 shows a side view of the climbing wall of Figure 1, supplemented by accessories;
- Figure 4 shows a front view of the climbing wall shown in Figure 3;
- - Figure 5 shows, in vertical section, another climbing wall according to the present invention;
- FIG. 6 shows a front view of the climbing wall shown in Figure 5.
- the climbing wall shown in Figures 1 and 2 generally identified by the reference 1, comprises a support structure marked d '' in general by reference 2.
- This structure has a base 3 resting on the ground, two vertical uprights 4 located at a distance from each other, two inclined uprights 5 which extend in front of the vertical uprights 4 and whose lower ends are fixed to the part front of the base 3 and the upper ends of the vertical uprights 4 substantially at thirds of their height, as well as two inclined reinforcement bars 6 whose lower ends are fixed to the rear part of the base 3 and the upper ends fixed to the upper ends of the vertical uprights 4.
- the support structure 2 also has horizontal crosspieces 7 which connect the vertical uprights 4 and horizontal crosspieces 8 which connect the inclined uprights 5.
- the climbing wall 1 comprises means generally identified by the reference 9 to form a facade 10 for dissipating cold, in front of and at a distance from the sleepers 7 and 8 of the support structure 2.
- these means 9 comprise two rectangular lower hollow panels 11 which are arranged one beside the other and in the extension of one another and which are carried by two crosspieces 8 by means of four feet respectively 12, two intermediate hollow rectangular panels 13, which are arranged one next to the other and in the extension of one another and which are carried by two crosspieces 7 of the support structure 2 by the intermediate of respectively four feet 14, as well as two upper rectangular hollow panels 15, which extend one beside the other and in the extension of one another and which are carried by two crosspieces 7 of the support structure 2 via respec four feet 16.
- the two intermediate hollow panels 13 and the two upper hollow panels 15 extend vertically and are, in the vertical direction, adjacent and in the extension of one another, while the two lower panels 11 are inclined and extend towards the 'front from top to bottom, their upper edges being adjacent to the lower edges of the intermediate hollow panels 13. Between the panels 13 and 14 are provided junction sheets 17 and between the panels 11 and 13 are also provided junction sheets 18.
- the hollow panels 11, 13 and 15 are of identical double-wall structure and are connected in series by conduits 19, this series assembly being closed off by a rear external conduit 20 so as to form a closed circuit filled with a heat-transfer fluid. , for example filled with carbohydrate water.
- a circulation pump 21 is mounted on this external duct 20 so as to form a closed circuit filled with a heat-transfer fluid.
- a heat exchanger 22 of a refrigeration unit generally identified by the reference 23 of known structure.
- the climbing wall 1 also comprises holding means generally identified by the reference 24 which extend in front of the hollow panels 11, 13 and 15.
- these holding means 24 consist of six grids 25 formed of spaced bars which are respectively mounted on the end faces of the panels 11, 13 and 15 by means of respectively four feet 26, so that these grids extend parallel and at a distance from these hollow panels.
- the climbing wall 1 also has means for supplying water generally identified by the reference 28 which includes a ramp 29 which extends horizontally above the upper part of the upper hollow panels 15 and in front of their front face.
- This ramp 29 is provided, at its lower part, with a multiplicity of nozzles 30 and is connected for example to the water network 31 by a conduit 32.
- This conduit 32 is further connected, by means of a conduit 33 on which a pump 34 is mounted, to a tank 35 located below the lower part of the lower hollow panels 11.
- the climbing wall described above works as follows.
- the refrigeration unit 23 and by circulating the glycol water in the hollow panels 11, 13 and 15 thanks to the pump 21, the hollow panels 11, 13 and 15 are cooled, which dissipate cold, in particular by their front face. Thanks to the upper ramp 29, water is brought which trickles against the front face of the hollow panels 11, 13 and 15 and around the grids 25. This water freezes and, by continuous supply of water, it can then constitute before the front face of the panels 11, 13 and 15 and around the grids 25 a wall of ice which, after a certain time, has a certain thickness in front of the grids 25, the latter also contributing to the dissipation of the cold generated by the panels.
- This wall of ice can then be used for the practice of climbing. Because the grids 25 are embedded in the wall of ice 36, the latter is resistant and can be maintained in thickness by continuous supply of water thanks to the ramp 29 either by water coming from the network 32 or by going up to 'to the latter the water contained in the tank 35 thanks to the pump 34, which recovers the water coming from the wall 36 due to its continuous thawing on the surface.
- additional sprinkler means generally identified by the reference 39 which include two endless cables 40 and 41 which extend vertically on either side of the wall of glass 36 and which are carried by different pulleys 42 mounted on the support structure 2, these cables 40 and 41 carrying the end pulleys of an endless horizontal cable 43 which carry a water spray nozzle 44 connected to the ramp 29 by a flexible conduit 45 .
- this nozzle 44 movable frontally to the wall of ice 36 by displacement of the horizontal cable 43 and the vertical cables 40 and 41, water can be projected against the latter which, on contact will freeze, in order for example to effect occasional repairs or equalization of the front face of the ice wall 36.
- a roof 46 has been provided covering the climbing wall 1 and carried by the support structure 2, the front edge of this roof 46 being provided with an insulation curtain 47 which can be raised so as to allow access to the wall of glass 36 or lowered so as to extend in front of the latter.
- a climbing wall generally identified by the reference 46 which differs from the climbing wall described above by the fact that it comprises hollow panels 47 which are mounted, laterally, pivotally around horizontal axes 48 carried by vertical uprights 49 of its support structure so as to occupy a vertical position and a horizontal position.
- Each panel 47 is fitted on one side with a layer of insulating material 50 and on the other side with a grid 51 as in the previous example, this side further having a periphery
- the hollow panels 47 When the hollow panels 47 are arranged horizontally so that their tank 52 faces upwards, they can be filled with water and, by circulating the fluid as in the previous example, the water that these tanks contain is frozen. When this water is frozen, the panels 47 are pivoted to bring them for example into a vertical position to form a wall of ice and they are kept in this position for example by means of holding fingers 53, these fingers also serving to hold them in horizontal position.
- the procedure is as in the previous example by supplying water by an upper ramp and possibly a nozzle movable frontally.
- the climbing wall 1 comprises a multiplicity of tubes 54 open at their ends which extend horizontally through hollow panels and layers of insulation and which open into the wall of ice 36. These tubes can be used to bring a light source allowing to light the wall of ice 36 from the inside.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Building Environments (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9100749A FR2671733B1 (fr) | 1991-01-23 | 1991-01-23 | Mur d'escalade en glace. |
FR9100749 | 1991-01-23 | ||
PCT/FR1992/000048 WO1992012765A1 (fr) | 1991-01-23 | 1992-01-21 | Mur d'escalade en glace |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0521141A1 true EP0521141A1 (fr) | 1993-01-07 |
EP0521141B1 EP0521141B1 (fr) | 1994-11-23 |
Family
ID=9408978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92904913A Expired - Lifetime EP0521141B1 (fr) | 1991-01-23 | 1992-01-21 | Mur d'escalade en glace |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0521141B1 (fr) |
AT (1) | ATE114250T1 (fr) |
DE (1) | DE69200701D1 (fr) |
FR (1) | FR2671733B1 (fr) |
WO (1) | WO1992012765A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100555403B1 (ko) * | 2005-09-15 | 2006-02-24 | 신항호 | 인공빙벽구조와 이를 제조하는 인공빙벽제작장치 |
CN103443996A (zh) * | 2011-03-23 | 2013-12-11 | 丰田自动车株式会社 | 用于电池组的回收方法和处理装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU2228U (en) * | 1997-07-03 | 2002-03-28 | Vladimir Jaros | Exercise training equipment for exercising and training professional activities |
DE20106053U1 (de) * | 2001-04-05 | 2001-11-08 | Outdoor Club Event Und Erlebni | Eiskletterturm |
GB0117378D0 (en) * | 2001-07-17 | 2001-09-05 | Duncan Hamilton Ice Sculptor | Ice Sculpture |
DE20200086U1 (de) * | 2002-01-04 | 2002-07-04 | Fisoler Erhard | Eiskletterturm |
GB2386844A (en) * | 2002-03-28 | 2003-10-01 | Ellis Brigham Ltd | Support frame for ice structure |
KR101580456B1 (ko) * | 2015-06-18 | 2016-01-04 | 주식회사 휴먼씨 | 인공 빙하 연출 구조 및 그것의 제작 방법 |
CN108404385B (zh) * | 2018-04-24 | 2023-01-03 | 中国地质大学(武汉) | 一种基于高分子材料可回收的攀爬装置 |
CN110124288B (zh) * | 2019-05-28 | 2021-01-01 | 佳木斯大学 | 用于攀冰训练的人造冰壁及其制作方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1285728A (fr) * | 1961-04-05 | 1962-02-23 | Installation et dispositif de refroidissement pour patinoires | |
GB2223567B (en) * | 1988-08-25 | 1992-04-15 | Bolero Rinks Ltd | Heat exchange system |
DE3905471A1 (de) * | 1989-02-22 | 1990-08-23 | Uwe Tisch | Wandsystem, insbesondere kletterwand, und austauschbares wandelement |
-
1991
- 1991-01-23 FR FR9100749A patent/FR2671733B1/fr not_active Expired - Fee Related
-
1992
- 1992-01-21 DE DE69200701T patent/DE69200701D1/de not_active Expired - Lifetime
- 1992-01-21 EP EP92904913A patent/EP0521141B1/fr not_active Expired - Lifetime
- 1992-01-21 AT AT92904913T patent/ATE114250T1/de not_active IP Right Cessation
- 1992-01-21 WO PCT/FR1992/000048 patent/WO1992012765A1/fr active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO9212765A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100555403B1 (ko) * | 2005-09-15 | 2006-02-24 | 신항호 | 인공빙벽구조와 이를 제조하는 인공빙벽제작장치 |
CN103443996A (zh) * | 2011-03-23 | 2013-12-11 | 丰田自动车株式会社 | 用于电池组的回收方法和处理装置 |
Also Published As
Publication number | Publication date |
---|---|
DE69200701D1 (de) | 1995-01-05 |
ATE114250T1 (de) | 1994-12-15 |
FR2671733A1 (fr) | 1992-07-24 |
FR2671733B1 (fr) | 1993-04-30 |
WO1992012765A1 (fr) | 1992-08-06 |
EP0521141B1 (fr) | 1994-11-23 |
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