GB435612A - Improved cooling systems for rotary compressors, exhausters and pumps - Google Patents

Improved cooling systems for rotary compressors, exhausters and pumps

Info

Publication number
GB435612A
GB435612A GB1680435A GB1680435A GB435612A GB 435612 A GB435612 A GB 435612A GB 1680435 A GB1680435 A GB 1680435A GB 1680435 A GB1680435 A GB 1680435A GB 435612 A GB435612 A GB 435612A
Authority
GB
United Kingdom
Prior art keywords
rotor
fan
casing
air
shaft
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.)
Expired
Application number
GB1680435A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1680435A priority Critical patent/GB435612A/en
Publication of GB435612A publication Critical patent/GB435612A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

435,612. Rotary compressors ; centrifugal fans. NICHOLS, T. W., 63, Capel Road, Forest Gate, London. Feb. 6, 1935, No. 16804. Divided out of 433,459. [Classes 110 (i) and 110 (ii)] A cooling medium is circulated through the rotor, and may also pass over the outer casing, by means of a fan or impeller or pump. Air enters at k in the hollow shaft h, passes through the hollow rotor d and is sucked out of the part l of the shaft by the fan w, which is bolted between shaft-coupling members s, t. The fan may also have an extension v containing impeller vanes x, to cause a flow of air over the casing c. An outer covering e is secured to the casing c by projections f, which may also act as air baffles. Water may be used to cool the rotor and caused to flow by means of a centrifugal impeller on the outlet side of the hollow shaft. The above cooling means may be combined with the system described in Specification 433,459. If water jacketing is employed for cooling the casing, a single fan w is used for sucking the air through the rotor.
GB1680435A 1935-02-06 1935-02-06 Improved cooling systems for rotary compressors, exhausters and pumps Expired GB435612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1680435A GB435612A (en) 1935-02-06 1935-02-06 Improved cooling systems for rotary compressors, exhausters and pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1680435A GB435612A (en) 1935-02-06 1935-02-06 Improved cooling systems for rotary compressors, exhausters and pumps

Publications (1)

Publication Number Publication Date
GB435612A true GB435612A (en) 1935-09-24

Family

ID=10083952

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1680435A Expired GB435612A (en) 1935-02-06 1935-02-06 Improved cooling systems for rotary compressors, exhausters and pumps

Country Status (1)

Country Link
GB (1) GB435612A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180569A (en) * 1962-05-21 1965-04-27 Gast Mfg Corp Cooled rotary pump
GB2218737A (en) * 1988-05-20 1989-11-22 Flexibox Ltd Machine drive coupling having fan blades
CN115234467A (en) * 2022-07-26 2022-10-25 中航力源液压股份有限公司 28V high-power electric pump with low noise and long endurance

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3180569A (en) * 1962-05-21 1965-04-27 Gast Mfg Corp Cooled rotary pump
GB2218737A (en) * 1988-05-20 1989-11-22 Flexibox Ltd Machine drive coupling having fan blades
CN115234467A (en) * 2022-07-26 2022-10-25 中航力源液压股份有限公司 28V high-power electric pump with low noise and long endurance

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