KR960029626A - Upper diaphragm structure of hermetic compressor - Google Patents

Upper diaphragm structure of hermetic compressor Download PDF

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Publication number
KR960029626A
KR960029626A KR1019950000263A KR19950000263A KR960029626A KR 960029626 A KR960029626 A KR 960029626A KR 1019950000263 A KR1019950000263 A KR 1019950000263A KR 19950000263 A KR19950000263 A KR 19950000263A KR 960029626 A KR960029626 A KR 960029626A
Authority
KR
South Korea
Prior art keywords
pressure chamber
low pressure
upper diaphragm
gas
hermetic compressor
Prior art date
Application number
KR1019950000263A
Other languages
Korean (ko)
Other versions
KR0133396B1 (en
Inventor
한착희
Original Assignee
구자홍
Lg 전자 주식회사
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 구자홍, Lg 전자 주식회사 filed Critical 구자홍
Priority to KR1019950000263A priority Critical patent/KR0133396B1/en
Publication of KR960029626A publication Critical patent/KR960029626A/en
Application granted granted Critical
Publication of KR0133396B1 publication Critical patent/KR0133396B1/en

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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
    • 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/19—Temperature
    • F04C2270/195—Controlled or regulated

Landscapes

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

Abstract

종래의 기술에서는 저압실과 고압실을 분리하는 상부격막이 일반 철판이나 주강등으로 열전달이 용이하도록 구성되어 있기 때문에, 고압실 가스의 온도가 단열 상부 격막을 통하여 저압실에 전열되므로써 저압실을 통과하여 흡입되는 가스의비체적이 증가하여 가스의 흡입량을 감소시켜 효율을 저하시키는 문제점이 있어, 본 발명에 의한 밀폐형 압축기의 상부격막 구조는 고압실과 저압실을 구분하는 상부격막을 구비한 밀폐형 압축기에 있어서, 상기 단열 상부 격막 내부에 단열공간을 진공으로 형성함으로써, 고온측인 고압실의 가스의 고열이 저온측인 저압실로 전열되는 것을 방지하여 저압실을통과하는 흡입가스의 온도상승을 감소시킴으로써 고효율의 압축기를 제공할 수 있으며, 또한 저압실에 있는 모터의 온도상승을 감소시켜 압축기의 신뢰성을 향상시키도록 하였다.In the prior art, since the upper diaphragm separating the low pressure chamber and the high pressure chamber is configured to facilitate heat transfer to a general steel plate or cast steel, the temperature of the high pressure chamber gas is transferred to the low pressure chamber through the adiabatic upper diaphragm to pass through the low pressure chamber. There is a problem in that the specific volume of the gas to be sucked increases to decrease the suction amount of the gas to reduce the efficiency, the upper diaphragm structure of the hermetic compressor according to the present invention in the hermetic compressor having an upper diaphragm for separating the high pressure chamber and the low pressure chamber, High-efficiency compressor by reducing the temperature rise of the suction gas passing through the low pressure chamber by preventing the high heat of the gas of the high pressure chamber on the high temperature side to be transferred to the low pressure chamber on the low temperature side by forming a heat insulating space in a vacuum inside the upper insulating membrane And reduce the temperature rise of the motor in the low pressure chamber. To improve the fastness.

Description

밀폐형 압축기의 상부 격막 구조Upper diaphragm structure of hermetic compressor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래의 기술에 의한 밀폐형 압축기를 나타내는 종단면도. 제2도는 종래의 기술에 의한 밀폐형 압축기의 상부격막을 나타내는 종단면도. 제3도는 본 고안에 의한 밀폐형 압축기의 단열 상부 격막을 나타내는 단면도.1 is a longitudinal sectional view showing a hermetic compressor according to the prior art. 2 is a longitudinal sectional view showing an upper diaphragm of a hermetic compressor according to the prior art. 3 is a cross-sectional view showing an adiabatic upper diaphragm of the hermetic compressor according to the present invention.

Claims (2)

고압실과 저압실을 구분하는 밀폐형 압축기에 있어서, 상기 고압실과 저압실 사이에 단열공간을 갖는 단열상부 격막을 형성한 것을 특징으로 하는 밀폐형 압축기의 상부 격막구조.The hermetic compressor for dividing the high pressure chamber and the low pressure chamber, wherein the upper diaphragm structure having a heat insulation space having an insulation space is formed between the high pressure chamber and the low pressure chamber. 제1항에 있어서, 상기 단열공간이 진공상태인 것을 특징으로 하는 밀폐형 압축기의 상부 격막 구조.The upper diaphragm structure of a hermetic compressor of claim 1, wherein the heat insulation space is in a vacuum state. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950000263A 1995-01-09 1995-01-09 Closed compressor KR0133396B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950000263A KR0133396B1 (en) 1995-01-09 1995-01-09 Closed compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950000263A KR0133396B1 (en) 1995-01-09 1995-01-09 Closed compressor

Publications (2)

Publication Number Publication Date
KR960029626A true KR960029626A (en) 1996-08-17
KR0133396B1 KR0133396B1 (en) 1998-04-28

Family

ID=19406534

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950000263A KR0133396B1 (en) 1995-01-09 1995-01-09 Closed compressor

Country Status (1)

Country Link
KR (1) KR0133396B1 (en)

Also Published As

Publication number Publication date
KR0133396B1 (en) 1998-04-28

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