KR101341325B1 - 냉각기기용 서비스밸브 - Google Patents
냉각기기용 서비스밸브 Download PDFInfo
- Publication number
- KR101341325B1 KR101341325B1 KR1020110132442A KR20110132442A KR101341325B1 KR 101341325 B1 KR101341325 B1 KR 101341325B1 KR 1020110132442 A KR1020110132442 A KR 1020110132442A KR 20110132442 A KR20110132442 A KR 20110132442A KR 101341325 B1 KR101341325 B1 KR 101341325B1
- Authority
- KR
- South Korea
- Prior art keywords
- spindle
- pipe
- valve
- refrigerant
- supply pipe
- 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 - Fee Related
Links
Images
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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K13/00—Other constructional types of cut-off apparatus; Arrangements for cutting-off
-
- 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
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- 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
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/006—Details for charging or discharging refrigerants; Service stations therefor characterised by charging or discharging valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
특히 종래에 별도의 독립관에 하였던 냉매 주입구와 냉매 주입관로의 형성과 밸브 코어를 삽입 설치를 스핀들한 스핀들을 충전을 위하여 무회전 또는 제한된 회전 구조로 하여 이 스핀들의 승하강 작용으로 제1 공급관을 개폐하도록 하여 밸브 본체의 관로의 수를 줄여 부피의 절감과 관리 개소를 줄일 수 있는 서비스 밸브에 관한 것이다.
Description
도2는 본 발명의 또 다른 구조 예
도3은 본 발명의 또 다른 구조 예
도4는 종래의 사시도
Claims (2)
- 내부는 스핀들 설치관, 코어 설치관, 제1공급관, 제2공급관으로 구분되어 상통하는 관으로 되고 외주 면에는 날개 형상의 브라켓 부재를 형성한 밸브 본체, 냉매 주입구에 설치하여 냉매의 주입과 배출을 차단하는 밸브 코어, 스핀들 설치관에 삽입되어 제2 공급관의 유로를 개폐하는 스핀들, 연결파이프를 결합시키는 결합 너트 부재, 그리고 냉매 주입용 보호용 캡 부재로 이루어진 냉동기기용 서비스밸브에 있어서,
내부의 상부에는 코어 설치관을 형성하여 밸브 코어(3)를 수용하도록 하고 이어진 관의 하부에는 밸브의 내관에 냉매를 공급하는 관의 기능을 하는 냉매 분배관을 이루고 외부 상부에는 냉매 충전기기용 접속부와 나사를 형성하여 냉매 주입구(22)를 형성하며 외부 중간부에는 원주면에 결합 나사부와 회전 방지용 평면을 일면 이상 종으로 형성한 평면부(24)를 함께 두고 하부에는 패킹 부재를 설치하게 하는 스핀들, 이 스핀들을 수용하며 상단에는 결합을 위한 홈을 형성한 승강장치 설치홈(11)을 형성하고 아래 위치에는 스핀들 설치관에 삽입된 스핀들의 평면부와 대면하도록 하는 평면부(15)를 형성한 밸브 본체, 밸브 본체의 승강장치 설치홈에 삽입되어 제자리 회전하는 승강조절 너트(4) 부재, 승강조절 너트의 이탈을 방지하도록 고정하는 고정링(5) 부재로 구성됨을 특징으로 하는 냉각기기용 서비스 밸브.
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110132442A KR101341325B1 (ko) | 2011-12-10 | 2011-12-10 | 냉각기기용 서비스밸브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110132442A KR101341325B1 (ko) | 2011-12-10 | 2011-12-10 | 냉각기기용 서비스밸브 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130065539A KR20130065539A (ko) | 2013-06-19 |
KR101341325B1 true KR101341325B1 (ko) | 2013-12-13 |
Family
ID=48862112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110132442A Expired - Fee Related KR101341325B1 (ko) | 2011-12-10 | 2011-12-10 | 냉각기기용 서비스밸브 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101341325B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101661469B1 (ko) * | 2015-03-25 | 2016-09-30 | 남상건 | 공기조화기용 니플의 캡너트잠금구 |
CN111023640A (zh) * | 2019-11-18 | 2020-04-17 | 长春中车轨道车辆有限公司 | 城轨车辆空调系统制冷剂检测加注装置及加注方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08512395A (ja) * | 1993-07-29 | 1996-12-24 | エアロクイップ コーポレイション | 冷凍システムのサービスアダプタ |
JPH11280925A (ja) * | 1998-03-30 | 1999-10-15 | Fujine Sangyo:Kk | 空調機等に使用するボールバルブ |
JP2008298277A (ja) * | 2007-06-04 | 2008-12-11 | Chiyoda Kucho Kiki Kk | バルブ装置及びバルブ装置のアダプター |
KR20110002099U (ko) * | 2009-08-25 | 2011-03-04 | 노혁희 | 2방향 밸브 및 이를 채용한 수도꼭지 |
-
2011
- 2011-12-10 KR KR1020110132442A patent/KR101341325B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08512395A (ja) * | 1993-07-29 | 1996-12-24 | エアロクイップ コーポレイション | 冷凍システムのサービスアダプタ |
JPH11280925A (ja) * | 1998-03-30 | 1999-10-15 | Fujine Sangyo:Kk | 空調機等に使用するボールバルブ |
JP2008298277A (ja) * | 2007-06-04 | 2008-12-11 | Chiyoda Kucho Kiki Kk | バルブ装置及びバルブ装置のアダプター |
KR20110002099U (ko) * | 2009-08-25 | 2011-03-04 | 노혁희 | 2방향 밸브 및 이를 채용한 수도꼭지 |
Also Published As
Publication number | Publication date |
---|---|
KR20130065539A (ko) | 2013-06-19 |
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