DE202015106478U1 - fluid expander - Google Patents
fluid expander Download PDFInfo
- Publication number
- DE202015106478U1 DE202015106478U1 DE202015106478.0U DE202015106478U DE202015106478U1 DE 202015106478 U1 DE202015106478 U1 DE 202015106478U1 DE 202015106478 U DE202015106478 U DE 202015106478U DE 202015106478 U1 DE202015106478 U1 DE 202015106478U1
- Authority
- DE
- Germany
- Prior art keywords
- pipe section
- fluid
- channel
- bag
- expander according
- 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
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 63
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/28—Constructional aspects
- F16L55/40—Constructional aspects of the body
- F16L55/44—Constructional aspects of the body expandable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/1283—Plugging pig
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
- F16L55/134—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing by means of an inflatable packing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Fluidexpander, der zum Fördern eines Fluids in ein Fluidrohr (50) dient, umfassend
einen Sack (10), und
ein Rohrstück (20), das durch den Sack (10) hindurchgeht, wobei zwischen dem Rohrstück (20) und dem Sack (10) ein Dehnungsraum (30) gebildet ist, wobei das Rohrstück (20) stranggepresst ist und einen ersten und einen zweiten Kanal (21, 22) bildet, wobei ein Ende des ersten Kanals (21) zur Verbindung mit einer ersten Fluidquelle (61) dient, wobei ein Ende des zweiten Kanals (22) zur Verbindung mit einer zweiten Fluidquelle (62) dient, wobei das andere Ende des zweiten Kanals (22) mit der Außenluft verbunden ist, wobei das Rohrstück (20) ein Durchgangsloch (31) aufweist, durch das der Dehnungsraum (30) mit dem ersten Kanal (21) verbunden ist, wobei im ersten Kanal (21) ein Sperrelement (210) vorgesehen ist, wobei sich das Durchgangsloch (31) zwischen dem Sperrelement (210) und der ersten Fluidquelle (61) befindet. A fluid expander for conveying a fluid into a fluid tube (50)
a bag (10), and
a tube piece (20) passing through the bag (10), wherein an expansion space (30) is formed between the tube piece (20) and the bag (10), the tube piece (20) being extruded and having a first and a second one Channel (21, 22) forms, wherein one end of the first channel (21) for connection to a first fluid source (61) is used, wherein one end of the second channel (22) for connection to a second fluid source (62), wherein the the other end of the second channel (22) is connected to the outside air, wherein the tube piece (20) has a through hole (31) through which the expansion space (30) with the first channel (21) is connected, wherein in the first channel (21 ) a blocking element (210) is provided, wherein the through hole (31) is located between the blocking element (210) and the first fluid source (61).
Description
Technisches Gebiet Technical area
Die Erfindung betrifft einen Fluidexpander. The invention relates to a fluid expander.
Stand der Technik State of the art
Ein Fluidexpander weist im Inneren üblicherweise ein Rohrstück auf, das im Inneren zwei Kanäle besitzt, die zur Verbindung mit zwei unterschiedlichen Fluidquellen dienen, damit das Fluid von den beiden Fluidquellen in ein Fluidrohr fließt, wie es aus
Die Bearbeitung des Rohrstücks ist jedoch kompliziert und zeitaufwendig. The processing of the pipe section is complicated and time consuming.
Aufgabe der Erfindung Object of the invention
Der Erfindung liegt die Aufgabe zugrunde, einen Fluidexpander zu schaffen, der ein Rohrstück aufweist, das durch Strangpressen geformt wird und somit eine leichte und schnelle Herstellung ermöglicht. Zudem wird der Sackkörper mittels Schraubenfedern festgeklemmt, wodurch ein Austritt des Fluids aus den beiden Enden des Sackkörpers verhindert wird. The invention has for its object to provide a fluid expander having a piece of pipe which is formed by extrusion and thus enables easy and quick production. In addition, the bag body is clamped by means of coil springs, whereby leakage of the fluid from the two ends of the bag body is prevented.
Diese Aufgabe wird durch den erfindungsgemäßen Fluidexpander gelöst, wobei ein Rohrstück durch einen Sack hindurchgeht, wobei zwischen dem Rohrstück und dem Sack ein Dehnungsraum gebildet ist, wobei das Rohrstück stranggepresst ist und einen ersten und einen zweiten Kanal bildet, wobei ein Ende des ersten Kanals zur Verbindung mit einer ersten Fluidquelle dient, wobei ein Ende des zweiten Kanals zur Verbindung mit einer zweiten Fluidquelle dient, wobei das Rohrstück ein Durchgangsloch aufweist, durch das der Dehnungsraum mit dem ersten Kanal verbunden ist. This object is achieved by the fluid expander according to the invention, wherein a piece of tubing passes through a bag, wherein between the tube piece and the bag, an expansion space is formed, wherein the tube piece is extruded and forms a first and a second channel, wherein one end of the first channel to Connection with a first fluid source is used, wherein one end of the second channel for connection to a second fluid source is used, wherein the tube piece has a through hole through which the expansion chamber is connected to the first channel.
Kurze Beschreibung der Zeichnungen Brief description of the drawings
Wege zur Ausführung der Erfindung Ways to carry out the invention
Wie aus
Das Rohrstück
Der Fluidexpander
Das Rohrstück
Der erste und der zweite Stutzen
Der Sackkörper
Um das Rohrstück
Der Sack
Das Rohrstück
Um Material zu sparen, ist das Rohrstück
Um eine bessere räumliche Anordnung des ersten und des zweiten Kanals
Zusammenfassend betrifft die Erfindung einen Fluidexpander, wobei ein Rohrstück
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1 1
- Fluidexpander fluid expander
- 10 10
- Sack bag
- 11 11
- erster Stutzen first nozzle
- 110 110
- erster Außenflansch first outer flange
- 111 111
- erster Befestigungsring first fixing ring
- 112 112
- erster Sechskantflansch first hex flange
- 12 12
- zweiter Stutzen second nozzle
- 120 120
- zweiter Außenflansch second outer flange
- 121 121
- zweiter Befestigungsring second fastening ring
- 122 122
- zweiter Sechskantflansch second hex flange
- 13 13
- Sackkörper bag body
- 131 131
- dritter Außenflansch third outer flange
- 132 132
- vierter Außenflansch fourth outer flange
- 133 133
- Rippe rib
- 14 14
- verzahnter Bereich toothed area
- 15 15
- erste Schraubenfeder first coil spring
- 16 16
- zweite Schraubenfeder second coil spring
- 20 20
- Rohrstück pipe section
- 21 21
- erster Kanal first channel
- 210 210
- Sperrelement blocking element
- 22 22
- zweiter Kanal second channel
- 23 23
- Hohlraum cavity
- 230 230
- Stöpsel plug
- 24 24
- Verbindungswand connecting wall
- 25 25
- erste Schulter first shoulder
- 26 26
- zweite Schulter second shoulder
- 27 27
- O-Ring O-ring
- 30 30
- Dehnungsraum expansion space
- 31 31
- Durchgangsloch Through Hole
- 50 50
- Fluidrohr fluid pipe
- 61 61
- erste Fluidquelle first fluid source
- 62 62
- zweite Fluidquelle second fluid source
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- US 5901752 [0002] US 5901752 [0002]
- US 5353842 [0002] US 5353842 [0002]
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202015106478.0U DE202015106478U1 (en) | 2015-11-27 | 2015-11-27 | fluid expander |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202015106478.0U DE202015106478U1 (en) | 2015-11-27 | 2015-11-27 | fluid expander |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202015106478U1 true DE202015106478U1 (en) | 2015-12-14 |
Family
ID=55022224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202015106478.0U Active DE202015106478U1 (en) | 2015-11-27 | 2015-11-27 | fluid expander |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202015106478U1 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5353842A (en) | 1992-02-20 | 1994-10-11 | Lundman Philip L | Inflatable plug for use in plugging a large diameter pipe |
US5901752A (en) | 1998-06-05 | 1999-05-11 | Lundman; Philip L. | Inflatable apparatus for sealing a pipeline |
-
2015
- 2015-11-27 DE DE202015106478.0U patent/DE202015106478U1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5353842A (en) | 1992-02-20 | 1994-10-11 | Lundman Philip L | Inflatable plug for use in plugging a large diameter pipe |
US5901752A (en) | 1998-06-05 | 1999-05-11 | Lundman; Philip L. | Inflatable apparatus for sealing a pipeline |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R082 | Change of representative |
Representative=s name: LANGPATENT ANWALTSKANZLEI IP LAW FIRM, DE |
|
R207 | Utility model specification | ||
R150 | Utility model maintained after payment of first maintenance fee after three years | ||
R151 | Utility model maintained after payment of second maintenance fee after six years | ||
R152 | Utility model maintained after payment of third maintenance fee after eight years |