EP3906363A1 - Verbindungsvorrichtung, sowie kältemittelverdichter - Google Patents
Verbindungsvorrichtung, sowie kältemittelverdichterInfo
- Publication number
- EP3906363A1 EP3906363A1 EP19839250.8A EP19839250A EP3906363A1 EP 3906363 A1 EP3906363 A1 EP 3906363A1 EP 19839250 A EP19839250 A EP 19839250A EP 3906363 A1 EP3906363 A1 EP 3906363A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compressor
- flange
- connection section
- connection
- receiving device
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
-
- 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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
-
- 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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
- F16L23/028—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
- F16L23/0283—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder the collar being integral with the pipe
-
- 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
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
- F16L23/028—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder
- F16L23/0286—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes the flanges being held against a shoulder the shoulder not being formed from the pipe
Definitions
- the present invention relates to a connecting device or flange device according to claim 1, and to a refrigerant compressor
- connection device or flange device for a
- Refrigerant compressor i.e. for connecting a suction gas inlet of the compressor with a corresponding compressor-external low pressure volume and / or for
- Refrigerant compressors are used in many areas of modern life. An example of this is the air conditioning of rooms and vehicles and also the cooling of goods during transport or storage. Find this
- refrigerants such as R134a (tetrafluoroethane) or R744 (CO2).
- R134a tetrafluoroethane
- R744 CO2
- CONFIRMATION COPY Connect the compressor to the refrigerant circuit in such a way that no refrigerant can escape.
- Low pressure volume more precisely connected to a low pressure volume inlet of the compressor, and a high pressure volume, more precisely a high pressure volume outlet of the compressor.
- the connection is made by soldering or welding.
- present invention to provide a connecting device that a safe
- the first partial aspect of the task is achieved by a
- connection device solved.
- the second part of the task is performed by a compressor and / or a refrigeration cycle
- the first partial aspect of the above task is a
- Disconnected device that connects to a suction gas inlet
- Compressor is designed for compressing refrigerant, with a corresponding compressor external low pressure volume and / or for connecting a compressed gas outlet of a compressor with a corresponding compressor external high pressure volume and which has the following:
- a first flange element having a first connection section and a first flange, the first connection section for connection to the
- Suction gas inlet or the compressed gas outlet of the compressor is formed, -
- a second flange element having a second connection section and a second flange, the second connection section for connection to the
- a first recording device for at least partially recording the first
- a second receiving device for at least partially receiving the second flange element
- a fastening means for releasably fastening the first receiving device and the second receiving device to one another
- a sealing device that can be arranged between the first flange and the second flange.
- first receiving device and the second receiving device can have cutouts, in particular bores, for receiving the fastening means, in particular screws.
- At least one flange is rotatably received in the receiving device, ie the first flange element is rotatably arranged in the first receiving device and / or the second flange element is rotatably arranged in the second receiving device.
- the flange element and the receiving device are integrally formed, that is to say are formed in one piece.
- the sealing device has a steel bead seal, but alternatively, for example, a copper seal or a plastic seal would also be conceivable.
- the first connection section and the first flange can be formed integrally with one another.
- the second connection section and the second flange can be formed integrally with one another.
- the first connection section and / or the second connection section can each have a wall with an inside and an outside, in particular in the form of a hollow cylinder.
- Both connection sections, i.e. the first connection section and / or the second connection section can have a projection, in particular a stop, on the inner wall.
- Fig. 1 is a perspective view of a first embodiment of a
- Fig. 2 is a sectional view of the first embodiment
- FIG. 3 a sectional view of a part of the device according to the first
- Fig. 4 is a sectional view of part of the device according to a second
- Flange device 10 is shown in FIGS. 1 to 3, in FIGS. 1 and 2 in a "closed state", ie a state in which the desired connection is made.
- the connecting device 10 connecting device is for connecting a suction gas inlet of a refrigerant compressor to a corresponding compressor-external low pressure volume and / or for connecting a
- Compressed gas outlet of a refrigerant compressor with a corresponding high pressure volume external to the compressor.
- the connecting device 10 has a first one (cf. in particular FIG. 2)
- Flange element 12 which has a first connection section 14 and a first flange 16, the first connection section 14 for connection to the
- the connecting device 10 furthermore has a second flange element 18, which has a second connection section 20 and a second flange 22, the second connection section 20 for connection to the compressor external
- first connection section 14 can be provided for connection to the compressor-external low-pressure volume and / or the compressor-external high-pressure volume suction gas inlet or the pressure gas outlet of the compressor (not shown) and the second connection section 14 for connection to the suction gas inlet or the pressure gas outlet of the compressor (not shown) ) be provided.
- the connecting device 10 furthermore has a first receiving device 24 for (partially, alternatively also for completely) receiving the first
- Flange element 12 and a second receiving device 26 for (partially, alternatively also for complete) receiving the second flange element 18.
- Fastening means in the form of screws 28 (secured by nuts 30) for releasably fastening the first receiving device 24 and the second receiving device 26 to one another are in corresponding recesses in the first receiving device 24 and the second receiving device 26 in the form of bores 32 (cf. Fig. 4) arranged.
- Embodiments designed as a steel bead seal is arranged between the first flange and the second flange.
- Terminal section 20 and second flange 22 are described in FIGS.
- Embodiments integrally formed with each other Alternatively, one would be
- first connection section 14 and the first flange 16 and / or the second connection section 20 and the second flange 22 is conceivable for the first connection section 14 and the first flange 16 and / or the second connection section 20 and the second flange 22.
- first connection section 14 and the second connection section 16 have a hollow cylindrical configuration with a wall with an inner side (inner wall 36) and an outer side (outer wall 38).
- first flange element 12 is rotatably arranged or mounted in the first receiving device 24 and the second flange element 18 is rotatably arranged or mounted in the second receiving device 26.
- first connection section 14 and the first flange 16 are integral with the first receiving device 24 and the second
- Receiving device designed so that a separation of the outer wall side and receiving device, as well as a separation of flange 16 and
- Recording device 24 is indicated only by dashed lines.
- first connection section 14 and the second connection section 16 have a projection on the inner wall 36 in the form of a stop 40, so that a tube which is provided in the receiving section for connection to the same does not extend beyond the stop 40 in the
- Connection section can be pushed.
- the concept of the present invention also includes a compressor (not shown) which has a connecting device 10.
- An exemplary compressor can be designed as a hermetic, semi-hermetic or even open compressor.
- It can be a reciprocating compressor for compressing refrigerant, which has several compression spaces or compression volumes in the form of
- Pistons are arranged so that they can move back and forth in the cylinders. Due to the reciprocating movement of the pistons, gas to be compressed is sucked into the respective cylinder in one work cycle by means of a downward movement of the piston (a movement that increases the cylinder volume) and then in the
- the compressor has a suction gas inlet and a compressed gas outlet, each of which is connected to one side of a connecting device 10 (by means of a pipe). Loss-free circulation of the refrigerant or gas is ensured by means of the connecting device 10, which in turn is connected to a refrigeration circuit on the other side.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102018010177 | 2018-12-31 | ||
PCT/EP2019/000352 WO2020141016A1 (de) | 2018-12-31 | 2019-12-31 | Verbindungsvorrichtung, sowie kältemittelverdichter |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3906363A1 true EP3906363A1 (de) | 2021-11-10 |
Family
ID=69177123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19839250.8A Withdrawn EP3906363A1 (de) | 2018-12-31 | 2019-12-31 | Verbindungsvorrichtung, sowie kältemittelverdichter |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3906363A1 (de) |
WO (1) | WO2020141016A1 (de) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3168589B2 (ja) * | 1991-02-20 | 2001-05-21 | 株式会社デンソー | 冷凍サイクルの冷媒配管接続装置 |
DE102006061112A1 (de) * | 2006-12-22 | 2008-06-26 | Contitech Kühner Gmbh & Cie. Kg | Verbindungsanordnung für Fluidleitungen |
DE102013208187A1 (de) * | 2013-05-03 | 2014-11-06 | Mahle International Gmbh | Fluidleitungskupplung |
DE102013212116A1 (de) * | 2013-06-25 | 2015-01-08 | Mahle International Gmbh | Turbolader und Verbindungselement |
-
2019
- 2019-12-31 WO PCT/EP2019/000352 patent/WO2020141016A1/de unknown
- 2019-12-31 EP EP19839250.8A patent/EP3906363A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2020141016A1 (de) | 2020-07-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3191712B1 (de) | Kompressorvorrichtung, eine damit ausgerüstete kühlvorrichtung und ein verfahren zum betreiben der kompressorvorrichtung und der kühlvorrichtung | |
DE102008023594A1 (de) | Kompressoreinheit | |
DE102012112708B4 (de) | Kältemittelkreislauf, insbesondere in einem Fahrzeug | |
WO2014206576A1 (de) | Rückschlagventil-filter-baugruppe | |
EP1744108A2 (de) | Anordnung in einem Kältekreislauf | |
EP3906363A1 (de) | Verbindungsvorrichtung, sowie kältemittelverdichter | |
EP1812759B1 (de) | Kombinierter kolben-expander-verdichter | |
EP1787072B1 (de) | Kältekreislauf und verfahren zum betreiben eines kältekreislaufes | |
DE202019104823U1 (de) | Gehäuse einer Flüssigkeitsabscheidungsvorrichtung zum Abscheiden einer Flüssigkeit aus einem Gas-Flüssigkeit-Gemisch | |
DE102018115749A1 (de) | Kältemodul | |
DE102017111888A1 (de) | Kälteanlage mit separatem Ölkreislauf | |
EP1715263A2 (de) | Klimaanlage, insbesondere für ein Kraftfahrzeug | |
DE102017102645A1 (de) | Kältemittel-Scrollverdichter für die Verwendung innerhalb einer Wärmepumpe | |
DE102011086441A1 (de) | Verfahren zum Verdichten eines gasförmigen oder aus gasförmigen und flüssigen Bestandteilen bestehenden Fluids und Vorrichtung zum Verdichten eines gasförmigen oder aus gasförmigen und flüssigen Bestandteilen bestehenden Fluids | |
DE102008049990A1 (de) | Speichervorrichtung und Verfahren zur Herstellung einer Speichervorrichtung | |
WO2014173641A1 (de) | Verfahren und vorrichtung zum kühlen eines motors | |
DE10233411B4 (de) | Kälteanlage mit wenigstens einem Kältekreislauf und Verfahren zum Abtauen des oder der Kälteverbraucher einer Kälteanlage | |
DE202022103195U1 (de) | Verbessertes Kältemittelfilterelement und Kältemittelleitungsverbindung eines Kältemittelkreislaufs | |
DE102013100884A1 (de) | Interner Wärmetauscher mit Trocknungsmittel | |
DE102007007917A1 (de) | Verdichter | |
DE102015121595B4 (de) | Vorrichtung zum Speichern von Öl eines Kältemittelkreislaufs | |
DE102020215226A1 (de) | Sammler eines Kältemittelkreislaufs | |
EP1845320A2 (de) | Akkumulator mit innerem Wärmetauscher, insbesondere für eine Kraftfahrzeug-Klimaanlage | |
DE102011086322A1 (de) | Bauteil, insbesondere Expansionsorgan, mit Rohren und ein Verfahren zur Verbindung | |
DE102021213376A1 (de) | Wärmeübertrager und Kältemittelkreislauf mit einem Wärmeübertrager |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20210630 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20220519 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20221130 |