EP1950376B1 - Chargeur de conduit à trois chambres - Google Patents

Chargeur de conduit à trois chambres Download PDF

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Publication number
EP1950376B1
EP1950376B1 EP07022438A EP07022438A EP1950376B1 EP 1950376 B1 EP1950376 B1 EP 1950376B1 EP 07022438 A EP07022438 A EP 07022438A EP 07022438 A EP07022438 A EP 07022438A EP 1950376 B1 EP1950376 B1 EP 1950376B1
Authority
EP
European Patent Office
Prior art keywords
chamber
tube
transition block
pressure
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.)
Active
Application number
EP07022438A
Other languages
German (de)
English (en)
Other versions
EP1950376A2 (fr
EP1950376A3 (fr
Inventor
Ottmar Christian
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.)
Siemag Tecberg GmbH
Original Assignee
Siemag Tecberg GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Siemag Tecberg GmbH filed Critical Siemag Tecberg GmbH
Priority to PL07022438T priority Critical patent/PL1950376T3/pl
Publication of EP1950376A2 publication Critical patent/EP1950376A2/fr
Publication of EP1950376A3 publication Critical patent/EP1950376A3/fr
Application granted granted Critical
Publication of EP1950376B1 publication Critical patent/EP1950376B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F3/00—Cooling or drying of air
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F13/00—Transport specially adapted to underground conditions
    • E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts

Definitions

  • the invention relates to a tube supplier, in particular three-chamber Rohraufgeber for the exchange of mine or hot water and fresh or cold water and / or quasi-continuous, hydraulic promotion of solids in underground mining, with a constant filling and emptying direction of his chamber at the tubular chamber has at its one end a cold water valve battery and at the other end a hot water valve battery comprising on the one hand filling and on the other hand for discharging each a high pressure and a low pressure line and provided for pressure build-up or pressure reduction, can be brought into a closed or open position blocking elements ,
  • Rohraufgeber or three-chamber Rohraufgeber have become known.
  • the continuous, hydraulic promotion over high altitudes to exchange the required in underground mining cold water with the costs incurred in underground hot water and also to promote turbid and solids containing liquids without difficulty, is achieved by the arranged at the ends of the chambers blocking elements by a corresponding circuit allow a continuous filling and promotion.
  • a device for water treatment in particular for seawater desalination, according to the principle of reverse osmosis.
  • a high-pressure water stream is fed to an osmosis system and separated into pressureless pure water and in relation to the inlet pressure still under high pressure concentrate, the concentrate of energy recovery can serve.
  • Both at the valve manifolds of the cold water side and the hot water side are at the transition from a large diameter owning high-pressure tube chambers, also called exchange chambers, to the small size of the high pressure / low pressure hot water battery or high pressure / low pressure cold water battery to distribute the water used on the low pressure or high pressure line tees.
  • These are screwed with large flanges to corresponding end flanges of the tube chamber.
  • This Flanschverschraubung requires due to the design-related design of the conventional three-chamber Rohraufgeber very long screws, which are also only difficult to install due to space.
  • the high-pressure and low-pressure lines are screwed via flange with the T-piece, which in turn also very long screws are needed.
  • a tee is veryweld and very expensive to manufacture, it is based with its flange on DIN components, which must be complied with in the distribution of water compelling dependencies.
  • the invention is therefore an object of the invention to provide a generic pipe feeder, especially three-chamber pipe feeder, without the disadvantages mentioned, in particular to make the distribution of water at the ends of the tube chamber with less effort and variable.
  • a transition block is formed therein formed through hole and branching off this transverse bore.
  • transition block according to the invention does not require DIN parts, there is a particular advantage that there are no restrictions or constrictions in the hub of the distribution holes due to the no longer required flanges and thus in particular significantly larger (up to 30%) bore diameter are possible. This makes it possible to achieve a flow velocity which is significantly reduced in this area, which correspondingly improves the overall flow efficiency of the three-chamber tube feeder. This is then noticeable in the more favorable energy consumption of the primary and secondary circulation pumps.
  • transition block according to the invention can be further developed into a multi-functional component, because it can be provided according to advantageous embodiments of the invention readily with a vent hole for the tube chamber and a connection for a pressure compensating cylinder and a hydraulic cylinder connection for actuating the locking member.
  • Fig. 1 shown three-chamber Rohraufgeber 1 with its chambers 2, 3 and 4 is arranged and designed so that it can connect a high-pressure circuit HD and a low-pressure circuit ND in a direct and continuous exchange, on the one hand fresh water or cold water from the surface area in to promote the underground area and on the other hand mine water or hot water from the underground area in the surface area.
  • Fresh water or cold water is fed from the surface area 5 through the high-pressure line into the underground area 7 and fed to the chambers 2, 3, 4 of the three-chamber feed tube 1.
  • the pressure build-up and also the pressure reduction in the chambers 2, 3, 4 of the three-chamber Rohraufgebers 1 is made by blocking members 8 to 11, which are associated with each chamber and work in part with serving for their control switches (not shown) and devices ,
  • the mine or hot water is fed via the low-pressure pit water line 14 to the chambers 2, 3, 4 of the three-chamber feed tube 1 in countercurrent to the fresh or cold water. Since there is a continuous filling of the chambers 2 to 4 or a continuous promotion by the three-chamber tube feeder 1, a central control system is provided in which the signals from timers and / or integrators by contact pressure gauge and by limit switches of the locking members 8 and 11 with a Sequential control are triggered.
  • the chamber 3 is filled with mine or hot water.
  • the chamber 4, however, is filled with fresh or cold water and is in readiness for filling with mine or hot water.
  • each outer end of the tube chambers 2, 3, 4 with a through a Weld 20 provided attached transition block 21.
  • the lines HD-KW and ND-KW or HD-WW and ND-WW communicating with one another and with the tube chambers 2, 3, 4 are fastened by screwing directly into the respective transition block 21.
  • the massive, rectangular or cuboid transition block 21 has the required screw-in bores 22 on the corresponding block sides (cf. Fig. 4 ).
  • Fig. 4 The construction of the solid, compact transition block 21 as a multi-functional component is in Fig. 4 while, on the other hand, the Fig. 5 a previously common T-distribution piece 23 of the prior art reproduces. This is not only very large building and consuming to assemble, but is subject by in particular a flange 24 for attachment to the tube chambers 2, 3 and 4 of an indispensable structural and functional in terms of flow conditions dependence. It can be seen in Fig. 5 Furthermore, that the connection of the T-manifold 23 to the high pressure or low pressure line requires further connections via flanges 25.
  • the in Fig. 4 illustrated, compact transition block 21 integrates a in the flow direction of the tube chambers 2, 3, 4 flowing through water extending through hole 26 to which either the line ND-KW (on the cold water side K) or the line HD-WW (on the hot water side W) , and a branched off from the through hole 26 transverse bore 27 for distributing the water on either the line HD-KW or ND-WW.
  • the transition block 21 is also immediately provided with a vent hole 28 and further has a connection 29 for a pressure compensation slide and also a hydraulic cylinder port 30, the hydraulic cylinder 31 is in Fig. 3 to detect, for actuating a blocking member or valve 32. Depending on whether the valve 32 is open or closed, the water flows over the through hole 26 or the transverse bore 27 in the respective water cycle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Pipeline Systems (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Reciprocating Pumps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Compressor (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Harvester Elements (AREA)

Claims (5)

  1. Dispositif d'alimentation tubulaire, notamment dispositif d'alimentation tubulaire à trois chambres (1), destiné à l'échange d'eau d'exhaure, respectivement d'eau chaude, et d'eau d'alimentation, respectivement d'eau froide, et/ou à l'extraction hydraulique quasi-continue de matières solides dans une exploitation minière, avec des sens d'alimentation et d'évacuation de sa chambre restant inchangés, la chambre tubulaire (2, 3, 4) présentant à l'une de ses extrémités un bloc-valve à eau froide (18) et à l'autre extrémité un bloc-valve à eau chaude (19), comprenant une conduite à haute pression (HP) et une conduite à basse pression (BP) pour des opérations de remplissage d'une part et des opérations d'évacuation d'autre part, ainsi que des dispositifs de blocage (32) pouvant adopter une position d'ouverture ou de fermeture, prévus afin de faire monter ou, respectivement, baisser la pression, caractérisé en ce que un bloc de transfert massif et compact (21), dans lequel a été agencé un trou de passage (26) et, en tant que ramification de ce dernier, un perçage transversal (27), est disposé aux extrémités de la chambre tubulaire ou, respectivement, des chambres tubulaires (2, 3, 4) afin de distribuer l'eau sur la conduite à haute pression (HP) ou la conduite à basse pression (BP).
  2. Dispositif d'alimentation tubulaire selon la revendication 1, caractérisé en ce que
    le bloc de transfert (21) est prévu avec un trou d'évent (28) pour la chambre tubulaire (2, 3, 4).
  3. Dispositif d'alimentation tubulaire selon les revendications 1 ou 2, caractérisé en ce que
    le bloc de transfert (21) présente une connexion (29) destinée à une vanne d'égalisation de la pression.
  4. Dispositif d'alimentation tubulaire selon l'une des revendications 1 à 3, caractérisé en ce que
    le bloc de transfert (21) présente une connexion à cylindre hydraulique (30), destinée à actionner le dispositif de blocage (32).
  5. Dispositif d'alimentation tubulaire selon l'une des revendications 1 à 4, caractérisé en ce que
    le bloc de transfert (21) a été rendu solidaire de l'extrémité de la chambre tubulaire par soudage.
EP07022438A 2007-01-25 2007-11-20 Chargeur de conduit à trois chambres Active EP1950376B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07022438T PL1950376T3 (pl) 2007-01-25 2007-11-20 Trójkomorowy podajnik rurowy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007003702.5A DE102007003702B4 (de) 2007-01-25 2007-01-25 Rohraufgeber, insbesondere Dreikammer-Rohraufgeber

Publications (3)

Publication Number Publication Date
EP1950376A2 EP1950376A2 (fr) 2008-07-30
EP1950376A3 EP1950376A3 (fr) 2009-11-25
EP1950376B1 true EP1950376B1 (fr) 2011-07-27

Family

ID=39343660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07022438A Active EP1950376B1 (fr) 2007-01-25 2007-11-20 Chargeur de conduit à trois chambres

Country Status (7)

Country Link
EP (1) EP1950376B1 (fr)
CN (1) CN101230951A (fr)
AT (1) ATE518046T1 (fr)
AU (1) AU2007231721B8 (fr)
DE (1) DE102007003702B4 (fr)
PL (1) PL1950376T3 (fr)
ZA (1) ZA200709186B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018114442A1 (de) 2018-06-15 2019-12-19 Cft Gmbh Compact Filter Technic Erweiterbare Kühlanlage für die Wetterkühlung vor allem im Strebbereich

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7612702U1 (de) * 1976-04-23 1976-08-19 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Beduesungsschraube, insbesondere fuer die staubbekaempfung in bergbau-untertagebetrieben
DE3926464A1 (de) * 1989-08-10 1991-02-14 Siemag Transplan Gmbh Vorrichtung zum austausch von fluessigkeiten bei der foerderung mittels eines dreikammer-rohraufgebers
ZA932292B (en) 1992-04-07 1993-11-12 Siemag Transplan Gmbh Pipe feeder
DE19781852T1 (de) * 1996-06-23 1999-07-01 Anglogold Ltd Fluidübertragungssystem
DE20116651U1 (de) * 2001-10-10 2002-02-21 DBT Automation GmbH, 45128 Essen Druckaufnehmer zur Messung hydraulischer Drücke, insbesondere für den Bergbau

Also Published As

Publication number Publication date
DE102007003702B4 (de) 2016-11-17
CN101230951A (zh) 2008-07-30
EP1950376A2 (fr) 2008-07-30
AU2007231721B2 (en) 2010-08-19
ZA200709186B (en) 2008-12-31
AU2007231721A1 (en) 2008-08-14
ATE518046T1 (de) 2011-08-15
EP1950376A3 (fr) 2009-11-25
PL1950376T3 (pl) 2011-12-30
DE102007003702A1 (de) 2008-07-31
AU2007231721B8 (en) 2010-12-16

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