JPH01171995U - - Google Patents

Info

Publication number
JPH01171995U
JPH01171995U JP1988068890U JP6889088U JPH01171995U JP H01171995 U JPH01171995 U JP H01171995U JP 1988068890 U JP1988068890 U JP 1988068890U JP 6889088 U JP6889088 U JP 6889088U JP H01171995 U JPH01171995 U JP H01171995U
Authority
JP
Japan
Prior art keywords
valve
valve rod
needle valve
needle
rod
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.)
Pending
Application number
JP1988068890U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP1988068890U priority Critical patent/JPH01171995U/ja
Publication of JPH01171995U publication Critical patent/JPH01171995U/ja
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Pipe Accessories (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案減圧装置の断面外観図、第２図
は管路内に組み込んだ断面図、第３図は第２図の
拡大図、第４図は冷凍サイクルの概略説明図、第
５図は従来の一減圧装置の説明図である。 ５は弁体、６はオリフイス、７は雌ねじ、８は
係止溝、９は管、１０は弁棒、１１はニードル、
１２は雄ねじ、１３は通路。 Fig. 1 is a cross-sectional external view of the decompression device of the present invention, Fig. 2 is a cross-sectional view of the decompression device installed in a conduit, Fig. 3 is an enlarged view of Fig. 2, Fig. 4 is a schematic explanatory diagram of the refrigeration cycle, and Fig. 5 The figure is an explanatory diagram of a conventional pressure reducing device. 5 is a valve body, 6 is an orifice, 7 is a female thread, 8 is a locking groove, 9 is a pipe, 10 is a valve stem, 11 is a needle,
12 is a male screw, and 13 is a passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内部にオリフイスとニードル弁調整用のねじを
形成し、外周にこれを嵌挿する管と一体に固定す
るための係止溝を設けた筒状の弁体と、この弁体
内に可調整的に嵌挿される弁棒とより成り、該弁
棒の先端にニードル弁を、弁棒長手方向の中央に
このニードル弁付根と後端に開口する通路を設け
て構成される減圧装置。 A cylindrical valve body has an orifice and a thread for adjusting the needle valve formed inside, and a locking groove on the outer periphery for integrally fixing it to the pipe into which it is inserted. A pressure reducing device consisting of a valve rod that is inserted into the valve rod, a needle valve at the tip of the valve rod, and a passage opening at the root and rear end of the needle valve in the longitudinal center of the valve rod.
JP1988068890U 1988-05-24 1988-05-24 Pending JPH01171995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988068890U JPH01171995U (en) 1988-05-24 1988-05-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988068890U JPH01171995U (en) 1988-05-24 1988-05-24

Publications (1)

Publication Number Publication Date
JPH01171995U true JPH01171995U (en) 1989-12-06

Family

ID=31294184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988068890U Pending JPH01171995U (en) 1988-05-24 1988-05-24

Country Status (1)

Country Link
JP (1) JPH01171995U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642691A (en) * 1992-05-12 1994-02-18 Sanko:Kk Pipe joint
JP2005249380A (en) * 2004-03-03 2005-09-15 Otto Egelhof Gmbh & Co Kg Expansion valve and its control method
JP4727400B2 (en) * 2005-11-30 2011-07-20 株式会社不二工機 Expansion valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119326B1 (en) * 1970-09-14 1976-06-16
JPS6144068B2 (en) * 1978-05-29 1986-10-01 Dainippon Printing Co Ltd

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119326B1 (en) * 1970-09-14 1976-06-16
JPS6144068B2 (en) * 1978-05-29 1986-10-01 Dainippon Printing Co Ltd

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0642691A (en) * 1992-05-12 1994-02-18 Sanko:Kk Pipe joint
JP2005249380A (en) * 2004-03-03 2005-09-15 Otto Egelhof Gmbh & Co Kg Expansion valve and its control method
JP4664095B2 (en) * 2004-03-03 2011-04-06 オットー・エゲルホフ・ゲーエムベーハー・ウント・コンパニ・カーゲー Expansion valve and its control method
JP4727400B2 (en) * 2005-11-30 2011-07-20 株式会社不二工機 Expansion valve

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