CH129676A - Compressor for gas. - Google Patents

Compressor for gas.

Info

Publication number
CH129676A
CH129676A CH129676TA CH129676A CH 129676 A CH129676 A CH 129676A CH 129676T A CH129676T A CH 129676TA CH 129676 A CH129676 A CH 129676A
Authority
CH
Switzerland
Prior art keywords
liquid
compressor
sub
gas
pressure
Prior art date
Application number
Other languages
French (fr)
Inventor
Rosset L E
Frigoria S A
Original Assignee
Rosset L E
Frigoria S A
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 Rosset L E, Frigoria S A filed Critical Rosset L E
Priority to CH129676T priority Critical patent/CH129676A/en
Publication of CH129676A publication Critical patent/CH129676A/en

Links

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
    • F04B39/10Adaptations or arrangements of distribution members
    • F04B39/1073Adaptations or arrangements of distribution members the members being reed valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/02Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders arranged oppositely relative to main shaft
    • 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
    • F04B39/12Casings; Cylinders; Cylinder heads; Fluid connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Description

  

  Compresseur pour gaz.    La présente invention a pour objet un  compresseur<B>à</B> gaz, caractérisé en ce qu'il  comporte, monté dans un carter étanche, au  fond duquel se trouve une nappe, de liquide,  deux arbres, dont l'un commande au moins  un piston et dont l'autre entraînant le     pre-          inier    est immergée dans ladite nappe de li  quide destiné<B>à</B> intercepter les gaz et sort du  carter par un joint étanche réalisé sur la  partie<B>à</B> basse pression de l'appareil, le mé  canisme de transformation du mouvement ro  tatif en mouvement alternatif étant disposé  de façon<B>à</B>     Ure   <B>à</B> l'abri de toute projection  de liquide.  



  Le dessin annexé représente,<B>à</B> titre  d'exemple, -une forme d'exécution d'un     eom-          presseur    suivant l'invention, destiné princi  palement<B>à</B> être     utiliq6    dans une installation  frigorifique et quelques détails de la     cons-          truetion.     



  La     fig.   <B>1</B> est une soupape en élévation;  La     fig.    2 est une coupe en     Mévation    par  le grand axe des cylindres;  Les     fig.   <B>3</B> et 4 sont une coupe et une vue  en plan d'une soupape de refoulement;    La     fig.    4 en montre la forme du ressort.  Le côté droit est la vue en plan des sièges des  billes;  La     fig.,à    donne<B>à</B> titre d'exemple une des  formes de montage du     presse-garniture.     L'appareil est formé d'un carter<B>1</B> hermé  tique<B>à</B> l'intérieur duquel sont fixés plusieurs  cylindres 2.

   Dans la paroi des cylindres,<B>à</B>  fond de course des pistons<B>9,</B> des lumières L  mettent en communication l'espace -vide pro  duit par le déplacement du piston avec l'in  térieur du carter.  



  Les pistons sont reliés ensemble par une  pièce<B>10</B> munie d'une glissière dans laquelle  peut se déplacer un roulement<B>à</B> billes ou  coussinet<B>11,</B> porté par une manivelle 12.  Les fonds des cylindres 2 constituent des  sièges de soupapes<B>3</B> dans lesquels sont frai  sés des logements pour des billes 4. Ces der  nières sont maintenues sur leur siège par un  ressort<B>5.</B> Un butoir<B>6</B> limite la course de ces  dernières et un goujon et écrou<B>7</B> maintien  nent le tout ensemble.  



  Deux chapeaux<B>8</B> munis de tubulures de  refoulement, ferment les cylindres et main  tiennent les sièges des soupapes.      D'autre, part, une circulation d'eau avec  entrée<B>27</B> et sortie 28 est     pré-vue    pour le re  froidissement du compresseur.  



  Dans -l'espace vide inférieur du carter, un  liquide 22 en nappe sert de lubrification<B>à</B>  tous les organes en rotation. D'autre part, un  arbre creux<B>16</B> commandé par l'extérieur per  met au liquide 22 de pénétrer par son canal  <B>19</B> et d'arriver jusqu'à des orifices latéraux  20 qui par la force centrifuge déterminent  une certaine pression dans l'espace 21, pres  sion     de>,tinée    à contrebalancer la, pression at  mosphérique lorsque cette dernière est supé  rieure<B>à</B> la pression interne du carter pendant  la marche de la machine.  



  Ce mécanisme monté dans 'une douille  creuse<B>17</B> ferme hermétiquement par la  pièce<B>18.</B>  



  L'arbre<B>16</B> porte<B>à,</B> son extrémité,<B>à</B> l'inté  rieur du     carte.r,    un pignon<B>15</B> qui entraîne une  couronne dentée solidaire du volant 14, -une  clavette<B>13</B> entraîne un arbre manivelle 12  qui,<B>à</B> son tour, imprime un mouvement de     va-          et-vient        a-Li    piston<B>9.</B> Ce mouvement de     va-et-          vient    réalise alternativement un vide produi  sant le remplissage du cylindre par les lu  mières L et les pistons continuant leur course    en sens inverse compriment les gaz au travers  des soupapes de refoulement.  



  Un couvercle<B>25</B> formant     contre-palier    et  un couvercle<B>26</B> portant, la tubulure d'aspi  ration 24     fernient    hermétiquement le carter.



  Compressor for gas. The present invention relates to a <B> gas </B> compressor, characterized in that it comprises, mounted in a sealed casing, at the bottom of which is a layer of liquid, two shafts, one of which is controls at least one piston and the other of which driving the first is immersed in said sheet of liquid intended <B> to </B> intercept the gases and leaves the crankcase through a tight seal produced on the <B> part at low pressure of the apparatus, the mechanism for transforming the rotary movement into reciprocating movement being placed so <B> at </B> Ure <B> at </B> sheltered from any splashing liquid.



  The accompanying drawing represents, <B> by </B> by way of example, an embodiment of an eompressor according to the invention, intended mainly <B> to </B> to be used in a refrigeration plant and some details of the construction.



  Fig. <B> 1 </B> is an elevation valve; Fig. 2 is a section in elevation by the major axis of the cylinders; Figs. <B> 3 </B> and 4 are a sectional and plan view of a discharge valve; Fig. 4 shows the shape of the spring. The right side is the plan view of the ball seats; Fig., To gives <B> to </B> by way of example one of the mounting forms of the stuffing-box. The apparatus consists of a <B> 1 </B> hermetic <B> <B> housing </B> inside which are fixed several cylinders 2.

   In the wall of the cylinders, <B> at </B> end of stroke of the pistons <B> 9, </B> openings L put in communication the empty space produced by the displacement of the piston with the injection. of the crankcase.



  The pistons are connected together by a part <B> 10 </B> provided with a slide in which can move a <B> ball </B> bearing or pad <B> 11, </B> carried by a crank 12. The bottoms of the cylinders 2 constitute valve seats <B> 3 </B> in which are milled housings for balls 4. These latter are held on their seats by a spring <B> 5. </B> A stopper <B> 6 </B> limits the travel of the latter and a stud and nut <B> 7 </B> hold everything together.



  Two <B> 8 </B> caps fitted with delivery pipes close the cylinders and hand hold the valve seats. On the other hand, water circulation with inlet <B> 27 </B> and outlet 28 is provided for cooling the compressor.



  In the lower empty space of the casing, a sheet liquid 22 serves as lubrication <B> for </B> all the rotating members. On the other hand, a hollow shaft <B> 16 </B> controlled from the outside allows the liquid 22 to penetrate through its channel <B> 19 </B> and to reach the lateral orifices 20. which by the centrifugal force determine a certain pressure in space 21, pressure of>, intended to counterbalance the atmospheric pressure when the latter is greater <B> than </B> the internal pressure of the crankcase during operation of the machine.



  This mechanism mounted in a hollow socket <B> 17 </B> hermetically closed by the part <B> 18. </B>



  The shaft <B> 16 </B> carries <B> at, </B> its end, <B> at </B> inside the card.r, a pinion <B> 15 </ B > which drives a toothed ring integral with the flywheel 14, a key <B> 13 </B> drives a crank shaft 12 which, <B> at </B> in turn, induces a back and forth movement -Li piston <B> 9. </B> This back and forth movement alternately creates a vacuum producing the filling of the cylinder by the lights L and the pistons continuing their stroke in the opposite direction compress the gases through the discharge valves.



  A cover <B> 25 </B> forming a counter-bearing and a cover <B> 26 </B> carrying the suction pipe 24 hermetically seal the housing.

 

Claims (1)

REVENDICATION: Compresseur caractérisé en ce qu'il com porte, monté dans un caxter étanche au fond duquel se trouve une nappe de liquide, deux,. arbres dont l'un commande au moins un<B>pis-</B> ton -et dont l'autre, entraînant le premier, est immergé dans ladite nappe et sort du carte.- par un joint étanche réalisé dans la partie<B>à</B> basse pression de l'appareil, le mécanisme dl- transformation du mouvement rotatif en mou vement alternatif étant disposé de façon<B>à</B> être<B>à.</B> l'abri de toute projection de liquide. CLAIM: Compressor characterized in that it comprises, mounted in a sealed caxter at the bottom of which is a layer of liquid, two ,. trees, one of which controls at least one <B> pis- </B> ton - and the other of which, causing the first, is immersed in said sheet and leaves the card.- by a tight seal produced in the < B> at low pressure of the apparatus, the mechanism dl- transformation of the rotary movement into reciprocating movement being so arranged <B> to </B> to be <B> to. </B> the away from any splash of liquid. SOUS-REVENDICATION <B>:</B> Compresseur selon la sous-revendication, caractérisé -en ce, que le joint de l'arbre de commande comporte un dispositif<B>à</B> force een- trifuge provoquant une contre-pression dans <B>du</B> liquide contenu dans le joint. SUB-CLAIM <B>: </B> Compressor according to the sub-claim, characterized -in that the joint of the control shaft comprises a device <B> with </B> een- trifuge force causing a counter -pressure in <B> of the </B> liquid contained in the seal.
CH129676T 1927-11-08 1927-11-08 Compressor for gas. CH129676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH129676T CH129676A (en) 1927-11-08 1927-11-08 Compressor for gas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH129676T CH129676A (en) 1927-11-08 1927-11-08 Compressor for gas.

Publications (1)

Publication Number Publication Date
CH129676A true CH129676A (en) 1929-01-02

Family

ID=4388062

Family Applications (1)

Application Number Title Priority Date Filing Date
CH129676T CH129676A (en) 1927-11-08 1927-11-08 Compressor for gas.

Country Status (1)

Country Link
CH (1) CH129676A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918042C (en) * 1950-08-22 1954-09-16 Chiron Werke G M B H Double piston compressor with cylinders on one axis opposite one another
EP2802776A1 (en) * 2011-12-22 2014-11-19 SSIG Medical Device Co., Ltd. Pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918042C (en) * 1950-08-22 1954-09-16 Chiron Werke G M B H Double piston compressor with cylinders on one axis opposite one another
EP2802776A1 (en) * 2011-12-22 2014-11-19 SSIG Medical Device Co., Ltd. Pump
EP2802776A4 (en) * 2011-12-22 2015-12-09 Ssig Medical Device Co Ltd Pump

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