DE102009047743A1 - Compressor with a carrying frame - Google Patents

Compressor with a carrying frame

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Publication number
DE102009047743A1
DE102009047743A1 DE200910047743 DE102009047743A DE102009047743A1 DE 102009047743 A1 DE102009047743 A1 DE 102009047743A1 DE 200910047743 DE200910047743 DE 200910047743 DE 102009047743 A DE102009047743 A DE 102009047743A DE 102009047743 A1 DE102009047743 A1 DE 102009047743A1
Authority
DE
Germany
Prior art keywords
characterized
support frame
support
compressor according
cylinder piston
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.)
Ceased
Application number
DE200910047743
Other languages
German (de)
Inventor
Rainer Brachert
Matthias Hopf
Thorsten Kusnik
Ulrich Wolf
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgaraete 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 BSH Bosch und Siemens Hausgaraete GmbH filed Critical BSH Bosch und Siemens Hausgaraete GmbH
Priority to DE200910047743 priority Critical patent/DE102009047743A1/en
Publication of DE102009047743A1 publication Critical patent/DE102009047743A1/en
Ceased legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00Component 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
    • F04B39/14Provisions for readily assembling or disassembling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F04B35/045Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric using solenoids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/22Arrangements for enabling ready assembly or disassembly
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05CINDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00Metals
    • F05C2201/02Light metals
    • F05C2201/021Aluminium

Abstract

The invention relates to a compressor, in particular a linear compressor, with a support frame to which at least two different functional components are attached, wherein the support frame is in one piece.

Description

  • The present invention relates to a compressor, in particular linear compressor, for the compression of fluids, for example for the compression of refrigerants in household refrigerators.
  • For compression of fluids such as gases usually compressors are used, as described in the document WO 2008/047515 A1 are described. Such compressors usually comprise a pumping chamber with a cylinder space in which a cylinder piston for generating cylinder overpressure and cylinder vacuum is arranged to be movable. For this purpose, the cylinder piston is mechanically coupled to a cylinder piston rod, which is driven linearly by a solenoid with two windings.
  • It is the object of the present invention to provide a more efficient compressor of the aforementioned kind.
  • Compressors are understood in particular to mean a linear compressor in which a cylinder piston is linearly driven by an electromagnet.
  • The invention is based on the realization that a more efficient compressor can be realized through the use of a one-piece support rack intended to support all the functional components of the compressor. The support frame may for example form functional spaces in which different functional components, such as an electromagnet, which may form an electric motor, or a pumping chamber of the compressor, may be arranged.
  • According to one aspect, the invention relates to a compressor with a support frame, to which at least two different functional components are fastened, wherein the support frame is in one piece. The term "functional components" is understood to mean those components which realize a function of the compressor, such as a pumping chamber, but not those components from which the functional components themselves are composed, such as a valve of the pumping chamber or its fastening elements such as screwed connections.
  • According to one embodiment, the support frame comprises interconnected support arms through which a first attachment region for securing a first functional component, in particular a pumping chamber, and a second attachment region for securing a second functional component, in particular one or more electromagnets, are formed. The second attachment region can be, for example, a central attachment region of the support frame, wherein the first attachment region can be arranged laterally therefrom.
  • According to one embodiment, the support frame comprises, for example, interconnected or merging support arms to which the functional components are attached. Due to the one-piece design of the support frame, the support arms, for example, at any angle into each other, so that different, frame-like support frame structures can be realized. The support arms can be arranged for example in one or more planes and / or under different solid angles.
  • According to one embodiment, the support arms of the support frame are provided with stiffening ribs, in particular with Längsversteifungsrippen, which are provided to increase the bending strength of the support arms.
  • According to one embodiment, the support frame comprises at least one support arm, which has a cavity which is formed by stiffening ribs. As a result, functional areas, for example for guiding cables, can be realized in the support arms themselves.
  • According to one embodiment, the support frame comprises interconnected support arms having a first support arm, a second support arm and a third support arm, wherein the first support arm and the second support arm are arranged parallel to each other and extend perpendicularly with respect to the third support arm, and wherein the first support arm second support arm and the third support arm for fixing a functional component, in particular at least one electromagnet, are provided. The parallel support arms thus define, for example, an at least partially rectangular, central attachment region in which the electromagnet or the motor, which can drive, for example, a cylinder piston of a pumping chamber of the compressor, can be fastened.
  • According to one embodiment, the support frame is formed of a metal casting, for example of an aluminum casting. This ensures that both the position of the support arms and the course of the stiffening ribs can be set arbitrarily. The cast construction also low manufacturing costs of the compressor manufacturing costs are reduced.
  • According to one embodiment, the support frame comprises a central fastening region for fastening at least one electromagnet, and a fastening region laterally arranged relative to the central fastening region Attaching an energy storage spring, which is provided for energy storage. The energy storage spring, for example, be an element of the resulting mechanical resonant circuit, which is excited by the electromagnet, for example, to set a cylinder piston of a pumping chamber in a vibration.
  • According to one embodiment, the support frame comprises a central attachment region for securing at least one electromagnet, a first attachment region laterally disposed to the central attachment region for securing a first energy storage spring to which a first cylinder piston is coupled via a first cylinder piston rod, and one laterally toward the central attachment region arranged second mounting portion for attaching a second energy storage spring, with which a second cylinder piston is attached via a second cylinder piston rod, on. In this case, the at least one electromagnet is provided to act on the first energy storage spring and the second energy storage spring, in particular by means of a magnetic center piece or oscillating body, for example in alternation to drive the first cylinder piston and the second cylinder piston, in particular mechanically coupled drive. This allows an efficient realization of a double compressor with two pump chambers arranged in opposite directions.
  • According to one embodiment, in each case a pumping chamber is fastened to each fastening region arranged laterally to the central fastening region, as a result of which a boxer arrangement can be realized. The pumping chambers are preferably fastened opposite one another, wherein the at least one electromagnet can be arranged between the pumping chambers and can be provided for jointly driving the respective cylinder piston.
  • According to one embodiment, an electromagnet is arranged between the pumping chambers, so that the pumping chambers adjoin them on both sides, which can be realized simply and inexpensively by the one-piece construction of the support frame.
  • According to one embodiment, the support frame is mounted on suspension springs for vibration damping. These are arranged, for example, on an underside of the support frame in receptacles provided therefor in order to ensure a secure state of the support frame with the functional components of the compressor arranged therein.
  • According to one aspect, the invention relates to a refrigeration appliance, in particular a domestic refrigeration appliance, with the compressor according to the invention, the functional components of which are fastened to a one-piece carrying rack.
  • Under refrigeration device is in particular a household refrigeration appliance understood, so a refrigeration appliance is used for household management in households or possibly in the catering sector, and in particular serves to store food and / or drinks in household quantities at certain temperatures, such as a refrigerator, a freezer, a fridge freezer, a freezer or a wine fridge.
  • Further embodiments are explained in more detail with reference to the accompanying drawings:
  • 1 shows a compressor,
  • 2 shows a side view of the in 1 illustrated compressor;
  • 3 shows a support frame;
  • 1 shows a compressor whose all functional components on a one-piece support frame 101 are attached. The compressor comprises a first compression chamber 103 with a first cylinder piston 105 , which by means of a first cylinder piston rod 107 is drivable. The first cylinder piston rod 107 is with a first energy storage spring 109 connected. This is the first energy storage spring 109 end with a fastener 111 provided on which the first cylinder piston rod 107 is attached. The this end of the first energy storage spring 109 opposite end of the energy storage spring 109 is for example on a support section 113 of the carrying rack 101 attached.
  • The in 1 shown compressor may optionally be a double compressor and this purpose a second pumping chamber 115 include, which analogous to the first pumping chamber 103 is constructed. The second pumping chamber 115 includes a second cylinder piston 117 , which by means of a second cylinder piston rod 119 is drivable. Furthermore, a second energy storage spring 121 provided, which end with a fastening piece 123 is provided, on which the cylinder piston rod 119 is attached. The opposite end of this end of the energy storage spring 121 is at a mounting section 125 of the carrying rack 101 attached.
  • The in 1 shown compressor further comprises a centrally disposed electromagnet 127 , which can form an electric motor, with windings 129 and 131 , The electromagnet 127 can be provided, a centrally located, magnetic centerpiece 133 to vibrate laterally. The magnetic centerpiece 133 is with its first end 135 with a first leaf spring 137 as well as with the first energy storage spring 109 connected. The magnetic centerpiece 133 is also with its second end 139 with another leaf spring 141 and with the second energy storage spring 121 connected. The leaf springs 137 and 141 are at opposite ends of a mounting section 143 of the carrying rack 101 attached, for example screwed. On the support frame 101 may also be above the magnetic center piece 133 a positioning sensor 145 using the positioning sections 147 . 149 be attached. On a bottom of the support frame 101 are optional vibration-damping suspension springs 151 arranged.
  • The electromagnet 127 For example, may be an element of an electric motor with a pivot armature, which through the magnetic center piece 133 is realized. At each of these is the cylinder piston rod 107 . 119 coupled, so that at one through the electromagnet 127 Induced pivotal movement of the magnetic centerpiece 133 in the 1 indicated cylinder piston 105 and 117 coupled along a longitudinal axis 153 driven. The cylinder pistons 107 and 117 are thereby always moved together in the same direction laterally, whereby in the cylinders different pressures are generated. Through this boxer arrangement of pumping chambers 103 and 115 is achieved that at a deflection of the magnetic center piece 113 along the longitudinal axis, ie longitudinal central axis, 153 for example, the first cylinder piston 107 advances, causing in the cylinder of the first pumping chamber 103 an overpressure arises while the second cylinder piston 117 from the cylinder of the second pumping chamber 115 disengages, creating a negative pressure therein. For supplying a fluid, for example a refrigerant, the pumping chambers 103 and 115 with suction openings 155 ,
  • The energy storage springs 109 . 121 as well as the leaf springs 137 and 141 , which may be provided as guide leaf springs, are elements of a vibration system, which by the electromagnet 127 Induced oscillatory behavior of the magnetic center piece 133 influence.
  • This in 1 illustrated carrying frame 101 includes support arms 157 . 159 . 161 . 163 . 165 . 167 . 169 and 171 which are connected to each other or merge into each other, for example. The support arms 157 to 171 are for mounting the functional components of the compressor, such as the pumping chambers 103 and 115 or the electromagnet 127 intended. The carrying frame 101 includes one by support arms 157 . 159 . 161 as well as through the attachment section 143 formed central area 170 , which is used to attach the electromagnet 127 is provided. The support arms 157 - 171 of the carrying rack 101 can be used to increase their bending strength, for example, with stiffening ribs 173 be provided, which as longitudinal ribs in a longitudinal direction of the respective support arm 157 - 171 extend.
  • Laterally from the central attachment area 170 extends a first attachment area 175 , which together with the attachment section 113 for fixing the first pumping chamber 103 and the energy storage spring 109 is provided. Opposite and to the side of the central attachment area 170 is a second attachment area 177 provided, which for fastening the second pumping chamber 115 and the second energy storage spring 121 serves.
  • The carrying frame 101 is designed, for example, as a carrying component and serves as a mounting frame or a workpiece carrier for the functional components of the compressor, for example for the electromagnet 127 , which can form a motor, or for the motor, or for a vibration system with guide elements, spacers, spring supports, or for a position sensor system, or for a compression unit, which, for example, by the respective pumping chamber 103 . 115 may be formed, or for the energy storage springs 109 . 121 , or for vibration isolation systems of housings, or for silencers or for pulsation dampers.
  • By the design of the structure of the support frame 101 It is possible, a one-sided or a double-acting compressor, so a boxer compressor, on the same support frame 101 build. The carrying frame 101 can be used universally for different performance sizes. Furthermore, the expansion spaces required for noise reduction in the support frame 101 to get integrated. In addition, it is easily possible to integrate further functions such as, for example, cable guides or setpoint stops or travel limits. The carrying frame 101 also allows the association of important functional surfaces, whereby they are produced with low tolerances to each other.
  • The carrying frame 101 For example, it can be used across the entire range of compressors, resulting in a reduction in set-up effort in manufacturing. For compressor production, the number of tools required can be reduced, resulting in further cost advantages. Overall, the one-piece frame stands out 101 by a low use of material at high required bending strength, which by the stiffening ribs 173 further increased can be. The carrying frame 101 can be made of cast aluminum, for example. This allows a simplification of the assembly processes, resulting in an overall lower cost manufacturing process. All functional components of the compressor are also positioned in the required accuracy to each other, which increases the reliability of the compressor. In the carrying frame 101 In combination with other functional components, functional cavities or functional openings, such as, for example, the suction opening, can be used 155 to get integrated. The one-piece design, the operating weight is low, while less screws are required for a large number of attachments. For example, the components of the respective pumping chamber 103 . 105 For example, a valve, a valve cover, a valve plate, seals with the same screws that the cylinder piston housing with the support frame 101 is screwed, bolted. Due to the usable on both sides for a mounting brackets less fasteners are also necessary because the same support arm can be used for fastening of several components.
  • 2 shows a side view of the in 1 illustrated compressor, wherein only the first pumping chamber 103 is shown, because the carrying frame 101 Both are used to carry functional components of a double compressor with two pumping chambers as well as for carrying functional components of a simple compressor with a single pumping chamber. As in 2 can represent the stiffening ribs 173 through in the carrying arms 157 - 171 formed cavities 201 be formed. Because the carrying frame 101 is integral, the course of the stiffening ribs to increase the flexural rigidity of the support arms 157 - 171 of the carrying rack 101 can be shaped and optimized as desired.
  • The first pumping chamber 103 forms a compressor unit, which in addition to the cylinder piston and a cylinder chamber, in particular a cylinder liner, a cylinder piston housing, a valve plate and a valve cover 203 may include. The valve plate can also be provided with valves arranged on both sides, which act respectively in the suction and in the pressure phase. Furthermore, further functional elements 205 be provided.
  • 3 shows that in 1 illustrated carrying frame, wherein the attachment areas 113 each with a centering collar 301 are provided for receiving the respective energy storage spring. The centering collar 301 serves to attach the respective end of the respective energy storage spring, as for example in 1 is shown. The carrying frame 101 also includes target stops 303 , which is an accurate positioning of the support frame 101 allow for example in a machine room of a refrigerator. There are also shots 305 to accommodate the in 1 illustrated suspension springs 151 intended. The pictures 305 However, they can also be provided for ceiling mounting. The carrying frame 101 further includes, for example, two positioning points 307 for the assembly, which may be formed together with support points for mechanical processing. In 3 is also another point of support 309 shown for mechanical processing. The carrying arms 157 - 171 For example, with attachment sections 311 be provided, where the functional components of the compressor can be fastened, for example by means of screwing.
  • As in 3 also shown may be the sections of the support frame 101 be provided with additional cavities or volumes for receiving further functional elements. For example, the attachment section 113 for receiving the first pumping chamber 103 with a volume 311 be provided, in which, for example, a suction muffler, in particular a Helmholtz resonator, can be arranged. The attachment section 113 includes, for example, mounting holes 313 for fastening and centering the cylinder piston housing. The attachment section 113 is also with mounting surfaces 315 provided which fulfill a sealing function, in particular in a muffler operation. The attachment section 113 can also with a recording 317 be provided for a Gasstromumlenkteil. The attachment sections 113 and 115 can be identical.
  • In the 3 shown stiffening ribs 173 For example, may be U-shaped on the longitudinal and transverse struts, which by the support arms of the support frame 101 are formed, be formed. The central intermediate spaces can also be used, for example, for laying cables, as a result of which these cavities can also be used functionally. The attachment section 311 For example, it can be used to mount optoelectronics.
  • The further attachment section 143 can be laterally with holes 319 be provided, which can serve to receive dowel pins or fittings. An investment area 321 further attachment section 143 For example, it may be provided with a rolling radius for a leaf spring. The further attachment section 143 For example, a central opening 323 and thereby be frame-shaped.
  • The support arms of the support frame 101 can be formed in one plane. However, it is possible that, for example, the attachment sections 113 and 115 supporting brackets with respect, for example, one through the central mounting area 170 formed level down run. The further attachment section 143 can also with other support elements 325 be provided, whereby the stability of the arrangement can be increased.
  • LIST OF REFERENCE NUMBERS
  • 101
    carrying frame
    103
    first pumping chamber
    105
    first cylinder piston
    107
    first cylinder piston rod
    109
    first energy storage spring
    111
    fastener
    113
    support section
    115
    second pumping chamber
    117
    second cylinder piston
    119
    second cylinder piston rod
    121
    second energy storage spring
    123
    fastening piece
    125
    attachment section
    127
    electric motor
    129, 131
    windings
    133
    magnetic centerpiece
    135
    first end
    137
    first leaf spring
    139
    second end
    141
    another leaf spring
    143
    attachment section
    145
    positioning sensor
    147, 149
    fixing portions
    151
    stand springs
    153
    longitudinal axis
    155
    suction
    157, 159, 161, 163, 165, 167, 169 and 171
    carrying arms
    172
    central mounting area
    173
    stiffening ribs
    175
    first attachment area
    177
    second attachment area
    201
    cavities
    203
    valve cover
    105
    functional elements
    301
    spigot
    303
    Target attacks
    305
    Recordings
    307
    Positioning points
    309
    another point of support
    311
    fixing portions
    313
    fastening opening
    315
    mounting surfaces
    317
    admission
    319
    drilling
    321
    contact surface
    323
    central opening
    325
    further support elements
  • QUOTES INCLUDE IN THE DESCRIPTION
  • 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.
  • Cited patent literature
    • WO 2008/047515 A1 [0002]

Claims (13)

  1. Compressor, in particular linear compressor, with a carrying frame ( 101 ), on which at least two different functional components ( 103 . 127 ), characterized in that the support frame ( 101 ) is integral.
  2. Compressor according to claim 1, characterized in that the support frame ( 101 ) connected support arms ( 157 . 159 . 161 . 163 . 165 . 167 . 169 . 171 ), through which a first attachment area ( 175 ) for fastening a first functional component ( 103 ), in particular a pumping chamber, and a second attachment area ( 170 ) for fastening a second functional component ( 127 ), in particular one or more electromagnets are formed.
  3. Compressor according to one of the preceding claims, characterized in that the support frame ( 101 ) connected or merging into each other support arms ( 157 . 159 . 161 . 163 . 165 . 167 . 169 . 171 ) at which the functional components ( 103 . 127 ) are attached.
  4. Compressor according to one of the preceding claims, characterized in that the support frame ( 101 ) Support arms ( 157 . 159 . 161 . 163 . 165 . 167 . 169 . 171 ), which with stiffening ribs ( 173 ), in particular with longitudinal stiffening ribs, for increasing the flexural strength of the support arms ( 157 . 159 . 161 . 163 . 165 . 167 . 169 . 171 ) are provided.
  5. Compressor according to one of the preceding claims, characterized in that the support frame ( 101 ) at least one support arm ( 157 . 159 . 161 . 163 . 165 . 167 . 169 . 171 ) with a cavity ( 201 ) having.
  6. Compressor according to one of the preceding claims, characterized in that the support frame ( 101 ) connected support arms ( 157 . 159 . 161 . 163 . 165 . 167 . 169 . 171 ) with a first support arm ( 159 ), a second support arm ( 161 ) and a third support arm ( 157 ), wherein the first support arm ( 159 ) and the second support arm ( 161 ) are arranged parallel to each other and perpendicular to the third support arm ( 157 ), and wherein the first support arm ( 159 ), the second support arm ( 161 ) and the third support arm ( 157 ) for fastening a functional component ( 127 ), in particular at least one electromagnet is provided.
  7. Compressor according to one of the preceding claims, characterized in that the support frame ( 101 ) are formed from a metal casting, in particular from a cast aluminum.
  8. Compressor according to one of the preceding claims, characterized in that the support frame ( 101 ) a central attachment area ( 170 ) for attaching at least one electromagnet ( 127 ), and a laterally arranged to the central mounting area mounting area ( 175 ) for fixing an energy storage spring ( 109 ) having.
  9. Compressor according to one of the preceding claims, characterized in that the support frame ( 101 ) a central attachment area ( 170 ) for attaching at least one electromagnet ( 127 ), one to the central attachment area ( 170 ) laterally arranged first mounting area ( 175 ) for fixing a first energy storage spring ( 109 ), with which a first cylinder piston ( 105 ) via a first cylinder piston rod ( 107 ) and to the central mounting area (FIG. 170 ) laterally arranged second attachment area ( 177 ) for securing a second energy storage spring ( 121 ), with which a second cylinder piston ( 117 ) via a second cylinder piston rod ( 119 ), and wherein at least one electromagnet ( 127 ) is provided on the first energy storage spring ( 109 ) and the second energy storage spring ( 121 ), in particular by means of a magnetic center piece ( 133 ), to act in alternation to the first cylinder piston ( 107 ) and the second cylinder piston ( 117 ) to drive.
  10. Compressor according to one of claims 8 or 9, characterized in that in each case to the central fixing area ( 170 ) laterally arranged mounting area ( 175 . 177 ) a pumping chamber ( 103 . 105 ) is attached.
  11. Compressor according to claim 10, characterized in that between the pumping chambers ( 103 . 105 ) an electromagnet ( 127 ) is arranged.
  12. Compressor according to one of the preceding claims, characterized in that the support frame ( 101 ) for vibration damping on suspension springs ( 151 ) is stored.
  13. Refrigerating appliance, in particular a domestic refrigerator, with the compressor according to one of claims 1 to 12, which is provided for compressing a refrigerant.
DE200910047743 2009-12-09 2009-12-09 Compressor with a carrying frame Ceased DE102009047743A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200910047743 DE102009047743A1 (en) 2009-12-09 2009-12-09 Compressor with a carrying frame

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE200910047743 DE102009047743A1 (en) 2009-12-09 2009-12-09 Compressor with a carrying frame
CN201080055834.2A CN103906922A (en) 2009-12-09 2010-11-12 Compressor having a supporting frame
PCT/EP2010/067343 WO2011069774A2 (en) 2009-12-09 2010-11-12 Compressor having a supporting frame

Publications (1)

Publication Number Publication Date
DE102009047743A1 true DE102009047743A1 (en) 2011-06-16

Family

ID=43992550

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200910047743 Ceased DE102009047743A1 (en) 2009-12-09 2009-12-09 Compressor with a carrying frame

Country Status (3)

Country Link
CN (1) CN103906922A (en)
DE (1) DE102009047743A1 (en)
WO (1) WO2011069774A2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0739449B1 (en) * 1994-11-14 1998-05-20 Anton Steiger Device for guiding and centring a machine component
WO2008047515A1 (en) 2006-09-27 2008-04-24 Panasonic Corporation Compressor
DE102007055166A1 (en) * 2007-11-19 2009-05-20 BSH Bosch und Siemens Hausgeräte GmbH Linear compressor and drive unit for it
DE102007060832A1 (en) * 2007-12-18 2009-06-25 BSH Bosch und Siemens Hausgeräte GmbH Compressor assembly i.e. linear compressor, for compressing refrigerant in refrigerant circuit of household refrigerator, has plate-shaped heat guiding elements provided in direct heat conducting contact with compressor and compressor cap

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3370653B2 (en) * 2000-01-06 2003-01-27 株式会社テクノ高槻 Electromagnetic vibration pump and its manufacturing method
DE102004062301A1 (en) * 2004-12-23 2006-07-13 BSH Bosch und Siemens Hausgeräte GmbH Linear compressor and drive unit for it
DE102004062307A1 (en) * 2004-12-23 2006-07-13 BSH Bosch und Siemens Hausgeräte GmbH Linear compressor
KR100624734B1 (en) * 2005-05-11 2006-09-15 엘지전자 주식회사 Grease pump of linear compressor
KR100697025B1 (en) * 2005-06-09 2007-03-20 엘지전자 주식회사 Linear Compressor
DE102006009231A1 (en) * 2006-02-28 2007-08-30 BSH Bosch und Siemens Hausgeräte GmbH Operation method for linear compressor in cooling equipment involves evaluating amplitude of motion of linear compressor to determine overloaded condition
DE102006009232A1 (en) * 2006-02-28 2007-08-30 BSH Bosch und Siemens Hausgeräte GmbH Power supply unit for linear compressor in cooling equipment has coil spring that is expandable and compressible, and which is biased against swinging body

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0739449B1 (en) * 1994-11-14 1998-05-20 Anton Steiger Device for guiding and centring a machine component
WO2008047515A1 (en) 2006-09-27 2008-04-24 Panasonic Corporation Compressor
DE102007055166A1 (en) * 2007-11-19 2009-05-20 BSH Bosch und Siemens Hausgeräte GmbH Linear compressor and drive unit for it
DE102007060832A1 (en) * 2007-12-18 2009-06-25 BSH Bosch und Siemens Hausgeräte GmbH Compressor assembly i.e. linear compressor, for compressing refrigerant in refrigerant circuit of household refrigerator, has plate-shaped heat guiding elements provided in direct heat conducting contact with compressor and compressor cap

Also Published As

Publication number Publication date
WO2011069774A3 (en) 2011-08-11
WO2011069774A2 (en) 2011-06-16
CN103906922A (en) 2014-07-02

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