KR100285613B1 - 공기조화기용4웨이절환밸브와이를구비한인입밸브 - Google Patents
공기조화기용4웨이절환밸브와이를구비한인입밸브 Download PDFInfo
- Publication number
- KR100285613B1 KR100285613B1 KR1019930024118A KR930024118A KR100285613B1 KR 100285613 B1 KR100285613 B1 KR 100285613B1 KR 1019930024118 A KR1019930024118 A KR 1019930024118A KR 930024118 A KR930024118 A KR 930024118A KR 100285613 B1 KR100285613 B1 KR 100285613B1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- holes
- valve seat
- hole
- pipe
- Prior art date
Links
- 238000004891 communication Methods 0.000 claims abstract description 66
- 238000009428 plumbing Methods 0.000 claims abstract description 61
- 238000010438 heat treatment Methods 0.000 claims abstract description 27
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000003507 refrigerant Substances 0.000 claims abstract description 20
- 238000004378 air conditioning Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 235000009508 confectionery Nutrition 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001272720 Medialuna californiensis Species 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Classifications
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
- F16K11/0743—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces with both the supply and the discharge passages being on one side of the closure plates
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/076—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with sealing faces shaped as surfaces of solids of revolution
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
- F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
- F16K3/08—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages with circular plates rotatable around their centres
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
-
- 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
-
- 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
- F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86638—Rotary valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86839—Four port reversing valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86863—Rotary valve unit
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87917—Flow path with serial valves and/or closures
- Y10T137/88062—Coaxial oppositely directed seats
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (19)
- 밸브케이스의 일부로서 두꺼운 원판형으로 형성된 밸브시트의 평탄부에 동심원상에 일정한 간격으로 차례대로 배열된 제1~4 배관공; 및 상기 4개의 배관공들중 인접한 2개의 배관공들을 서로 독립적으로 연결하는 연통홈이 적어도 하나 있고 밸브시트의 윗면에 회전가능하게 배열되는 회전밸브;를 포함하고, 상기 회전밸브의 회전에 의해 공기조화기의 냉난방 동작이 절환되는 공기조화기용 4웨이 절환밸브.
- 제1항에 있어서, 상기 회전밸브를 회전시키는 동력원이 소형 DC 모터로 구성된 공기조화기용 4웨이 절환밸브.
- 제1항에 있어서, 상기 제1배관공이 연통관을 통해 밸브케이스에 연결되는 공기조화기용 4웨이 절환밸브.
- 밸브케이스의 일부로서 두꺼운 원판형으로 형성된 밸브시트의 평탄부에 동심원상에 등간격으로 차례대로 배열된 제1~4배관공; 및 상기 4개의 배관공들중 인접한 2개의 배관공들을 서로 독립적으로 연결하는 연통홈들이 대칭으로 형성되고 밸브시트의 윗면에 회전가능하게 배열되는 회전밸브;를 포함하고, 상기 회전밸브의 회전에 의해 공기조화기의 냉난방 동작이 절환되는 공기조화기용 4웨이 절환밸브.
- 냉매회로의 액체측과 증기측의 양쪽 인입밸브를 하나로 합치고, 공통의 밸브시트로서 하나의 밸브시트를 갖는 하나의 밸브단위로서 4웨이 절환밸브를 상기 인입밸브에 통합시킨 공기조화기용 4웨이 절환밸브식 인입밸브.
- 두꺼운 원판형으로 밸브시트의 밑면에 동심원상에 일정한 간격으로 차례대로 배열된 제1~4배관공으로서, 그중 3개의 배관공들은 상기 밸브시트의 측면까지 이어져있는 제1~4배관공; 및 상기 4개의 배관공들중 인접한 2개의 배관공들을 서로 독립적으로 연결하고 대칭배열된 연통홈이 하나 또는 2개 있으며, 상기 밸브시트의 밑면에 회전가능하게 장착되는 회전밸브;를 포함하고, 상기 회전밸브의 회전에 의해 공기조화기의 냉난방 동작이 절환되며; 상기 밸브시트의 윗면에 동심원상에 서로 이격되게 배열되어 있는 2개의 배관연결공으로서, 그중 하나의 배관연결공은 상기 밸브시트의 측면까지 이어진 상기 3개의 배관공들을 제외한 나머지 배관공에 연결되고, 나머지 배관연결공은 밸브시트의 측면까지 이어져 있는 2개의 배관연결공; 상기 밸브시트의 윗면에 회전가능하게 장착되고, 상기 배관연결공들에 대응하는 위치에 2개의 관통 구멍들이 형성되어 있는 원판 셔터; 및 상기 원판 셔터의 2개의 관통 구멍들에 대응하는 위치에 배관공이 뚫려있고 상기 원판 셔터의 위에 장착되는 셔터커버;를 더 포함하고, 공기조화기의 냉방상태와 난방상태 및 그외의 다른 작동상태가 상기 원판셔터의 회전에 의해 절환되는 4웨이 절환밸브식 인입밸브.
- 제6항에 있어서, 상기 배관연결공들 각각에 여과기를 부착하는 4웨이 절환밸브식 인입밸브.
- 제6항에 있어서, 상기 회전밸브를 회전시키는 구동수단이 소형 모터인 4웨이 절환밸브식 인입밸브.
- 두꺼운 원판형 밸브시트의 중앙에 형성된 밸브좌; 상기 밸브좌의 외주부에 일정간격으로 차례대로 4방향으로 형성된 제1~4배관공으로서, 그중 3개의 배관공들은 상기 밸브시트의 측면까지 이어져있는 제1~4배관공; 및 상기 밸브시트 중앙의 밸브좌 안에 회전가능하게 장착되고, 상기 4개의 배관공들중 인접한 2개의 배관공들을 서로 독립적으로 연결하는 회전밸브;를 포함하고, 상기 회전밸브의 회전에 의해 공기조화기의 냉난방 동작이 절환되며; 상기 밸브시트의 윗면에 동심원상에 서로 이격되게 배열되어 있는 2개의 배관연결공으로서, 그중 하나의 배관연결공은 상기 밸브시트의 측면까지 이어진 상기 3개의 배관공들을 제외한 나머지 배관공에 연결되고, 나머지 배관연결공은 상기 밸브시트의 측면까지 이어져 있는 2개의 배관연결공; 상기 밸브시트의 윗면에 회전가능하게 장착되고, 상기 배관연결공들에 대응하는 위치에 관통 구멍들이 형성되어 있는 원판 셔터; 및 상기 2개의 배관연결공에 대응하는 위치에 배관공이 뚫려있고 상기 원판 셔터의 위에 장착되는 셔터커버;를 더 포함하고, 공기조화기의 냉방상태와 난방상태 및 그외의 다른 작동상태가 상기 원판셔터의 회전에 의해 절환되는 4웨이 절환밸브식 인입밸브.
- 제9항에 있어서, 상기 배관연결공 각각에 여과기를 부착하는 4웨이 절환밸브식 인입밸브.
- 제9항에 있어서, 상기 회전밸브를 회전시키는 구동수단이 소형 모터로 구성되는 4웨이 절환밸브식 인입밸브.
- 제9항에 있어서, 상기 회전밸브가 나비모양으로 형성된 4웨이 절환밸브식 인입밸브.
- 제9항에 있어서, 독립적으로 통하는 상기 2개의 구멍들이 상기 회전밸브의 본체부에 대칭 형성되도록 상기 회전밸브가 원통형인 4웨이 절환밸브식 인입밸브.
- 윗면에 바닥이 얕은 원형 오목부가 형성되고, 2개의 배관연결공들이 동심원상에 90˚ 또는 120˚의 각도로 떨어져 있는 평평한 밸브케이스; 상기 밸브케이스의 원형 오목부안에 회전가능하게 장착되고, 상기 배관연결공에 대응하는 위치에 관통 구멍들이 뚫려있으며, 중앙에 구동축이 있는 원판 셔터; 및 상기 2개의 배관연결공에 대응하는 위치에 배관공이 뚫려있으며, 상기 구동축을 끼워서 회전할 수 있게하는 구동공이 중앙에 형성되어 있고, 상기 원판 셔터와 구동축을 위에서부터 기밀되게 덮어서 상기 밸브케이스에 고정되는 밸브커버;를 포함하는 공기조화기용 밸브.
- 제14항에 있어서, 상기 밸브케이스와 밸브커버를 프레스작업으로 성형하는 공기조화기용 밸브.
- 제14항에 있어서, 상기 밸브커버의 배관공들 각각이 밸브커버의 측면까지 이어져 있는 공기조화기용 밸브.
- 제14항에 있어서, 상기 밸브커버 중앙의 축구멍의 상반부에 형성되고, 상부는 직경이 크며 하부는 직경이 작은 단달린 구멍; 상기 단달린 구멍의 직경이 큰 부분의 내주면에 형성된 암나사; 상기 구동축의 헤드부에 삽입되는 요홈부가 하단부에 형성되어 있고, 하부 외주부에 플랜지가 달려있는 작동축; 상기 작동축이 삽입되는 구멍이 축심을 따라 형성되고, 하부 외주부에는 수나사가 상부 외주부에는 육각머리가 있는 체결볼트; 및 상기 작동축의 헤드부에 장착되는 핸들;을 더 포함하고, 상기 작동축의 요홈부에 상기 구동축에 헤드부를 끼우고, 상기 작동축을 통해 상기 단달린 구멍의 암나사에 상기 체결볼트를 조여서 구성되는 공기조화기용 밸브.
- 제17항에 있어서, 상기 작동축의 플랜지 밑면과 상기 단달린 구멍의 소직경부의 상연부 사이에 기밀 기능이 제공되는 공기조화기용 밸브.
- 제7항 또는 제18항에 있어서, 상기 핸들의 상부에 화살표가 있으며; 상기 밸브커버의 상부를 제2밸브커버로 덮고; 상기 원판 셔터의 회전위치로 밸브의 개폐상태를 보여주는 표시부가 상기 제2밸브커버의 윗면 외주부에 형성되는 공기조화기용 밸브.
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP539293 | 1993-01-25 | ||
JP93-5392 | 1993-01-25 | ||
JP93-63525 | 1993-02-27 | ||
JP6352593 | 1993-02-27 | ||
JP93-85627 | 1993-03-18 | ||
JP5085627A JPH06307739A (ja) | 1993-02-27 | 1993-03-18 | 空気調和機用四方切換弁付サービスバルブ |
JP93-89309 | 1993-03-23 | ||
JP93-89308 | 1993-03-23 | ||
JP08930893A JP3289092B2 (ja) | 1993-03-23 | 1993-03-23 | 空気調和機用バルブ |
JP5089309A JPH06221723A (ja) | 1993-03-23 | 1993-03-23 | 空気調和機用の四方切換弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940018593A KR940018593A (ko) | 1994-08-18 |
KR100285613B1 true KR100285613B1 (ko) | 2001-11-30 |
Family
ID=27518591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930024118A KR100285613B1 (ko) | 1993-01-25 | 1993-11-11 | 공기조화기용4웨이절환밸브와이를구비한인입밸브 |
Country Status (3)
Country | Link |
---|---|
US (3) | US5462085A (ko) |
KR (1) | KR100285613B1 (ko) |
TW (1) | TW305419U (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190033907A (ko) * | 2017-09-22 | 2019-04-01 | 엘지전자 주식회사 | 실외기 및 그를 갖는 공기조화기 |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9709275D0 (en) * | 1997-05-07 | 1997-06-25 | Hayek Zamir | Fluid control valve and oscillator for producing a pressure waveform |
IT1297591B1 (it) * | 1997-08-08 | 1999-12-17 | Soema Srl | Valvola idraulica comandata da una fotocellula ed azionata da un motorino elettrico |
IL123184A0 (en) * | 1997-09-17 | 1998-09-24 | Ben Ro Industry And Dev Ltd | A valve assembly and airconditioning system including same |
US6491063B1 (en) * | 1997-09-17 | 2002-12-10 | Ben-Ro Industry And Development Ltd. | Valve assembly and airconditioning system including same |
US6234207B1 (en) * | 1998-06-23 | 2001-05-22 | Fuji Injector Corporation | Device for changing flow of operating medium in air conditioning system |
CN100386575C (zh) * | 1998-07-02 | 2008-05-07 | 株式会社鹭宫制作所 | 流路切换阀及其切换驱动方法、以及带流路切换阀的压缩机和冷冻循环的控制装置 |
US6267143B1 (en) * | 1999-06-29 | 2001-07-31 | Upchurch Scientific, Inc. | Selection valve with ferrule cluster |
EP1108929B1 (fr) * | 1999-12-16 | 2004-05-19 | Techspace Aero S.A. | Organe de réglage du débit d'un fluide |
US6550496B2 (en) * | 2001-01-16 | 2003-04-22 | General Electric Company | Rotary doser valve |
DE10153710B4 (de) * | 2001-10-31 | 2004-07-15 | Gustav Dietz | Elektrisch betriebenes Umkehrventil für eine Kühl- oder Klimaanlage |
JP4256692B2 (ja) * | 2003-02-14 | 2009-04-22 | 株式会社鷺宮製作所 | 電動式切換弁 |
KR100677265B1 (ko) * | 2005-02-16 | 2007-02-02 | 엘지전자 주식회사 | 직렬 듀얼 포트를 구비한 서비스밸브 결합체, 직렬 듀얼 포트를 구비한 에어컨 및 그의 이물질 제거방법 |
US7455372B2 (en) * | 2005-05-12 | 2008-11-25 | Yidong Wang | Safety angle cock |
ES1067619Y (es) * | 2008-03-31 | 2008-09-01 | Valvules I Racords Canovelles | Valvula distribuidora para liquidos |
CN101737529B (zh) * | 2010-01-05 | 2012-09-05 | 郑祥开 | 流体流向转换器 |
JP5653645B2 (ja) | 2010-04-05 | 2015-01-14 | 株式会社不二工機 | 多方切換弁 |
CN101876330B (zh) * | 2010-07-15 | 2012-12-05 | 河南理工大学 | 二位四通自动换向阀 |
JP5611699B2 (ja) * | 2010-07-28 | 2014-10-22 | 株式会社不二工機 | 多方切換弁 |
CN101975289B (zh) * | 2010-10-26 | 2012-08-22 | 广东美的电器股份有限公司 | 一种空调用四通阀 |
US10364902B2 (en) * | 2011-06-17 | 2019-07-30 | Waters Technologies Corporation | Rotary shear valve with a two-pin drive shaft for liquid chromatography applications |
CA2837702A1 (en) | 2011-06-27 | 2013-01-03 | Tongaat Hulett Limited | Rotary distribution apparatus |
JP5077464B1 (ja) * | 2011-06-30 | 2012-11-21 | ダイキン工業株式会社 | 冷媒流路切換弁、及びそれを用いた空気調和装置 |
JP5606511B2 (ja) * | 2011-11-25 | 2014-10-15 | 浙江三花股▲分▼有限公司 | 電動切換弁 |
CN104395678B (zh) * | 2012-05-14 | 2017-02-22 | 三菱电机株式会社 | 空调装置 |
US9415151B2 (en) * | 2012-09-25 | 2016-08-16 | Fresenius Medical Care Holdings, Inc. | Blood flow reversal valves and related systems and methods |
CN103644329B (zh) * | 2013-11-28 | 2015-10-28 | 无锡气动技术研究所有限公司 | 四位七通换向阀 |
CN104701121B (zh) * | 2013-12-04 | 2017-01-04 | 中微半导体设备(上海)有限公司 | 设有可提高对称性的导气装置的泵以及等离子处理装置 |
CN106032847B (zh) * | 2015-03-17 | 2019-03-15 | 浙江三花制冷集团有限公司 | 换向阀及具有该换向阀的空调系统 |
MX2018006277A (es) * | 2015-11-20 | 2018-08-15 | Smc Corp | Valvula de conmutacion. |
WO2018070761A1 (ko) * | 2016-10-11 | 2018-04-19 | 엘지전자 주식회사 | 냉매 유로 절환용 사방 밸브 |
CN108266555B (zh) * | 2016-12-30 | 2019-11-01 | 浙江三花汽车零部件有限公司 | 电动阀 |
CN107024038B (zh) * | 2017-05-12 | 2023-08-04 | 包头稀土研究院 | 复合式室温磁制冷机用冷端往复换热变单向换热换向阀 |
CN108953676A (zh) * | 2017-05-18 | 2018-12-07 | 翰优企业有限公司 | 精密陶瓷控制阀配合座 |
KR102168653B1 (ko) * | 2019-04-04 | 2020-10-21 | 엘지전자 주식회사 | 사방밸브 |
KR20220033184A (ko) * | 2020-09-09 | 2022-03-16 | 현대자동차주식회사 | 다유로 냉각수 밸브 |
CN114215806B (zh) * | 2021-11-22 | 2023-06-06 | 浙江华章科技有限公司 | 一种二位四通阀 |
EP4253875A1 (de) * | 2022-03-28 | 2023-10-04 | TI Automotive Technology Center GmbH | Rotationsventil |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3131706A (en) * | 1961-04-03 | 1964-05-05 | Phillips Petroleum Co | Metering heterogeneous mixtures |
US3809247A (en) * | 1972-11-09 | 1974-05-07 | Purex Corp Ltd | High throughput filter having multiposition valve |
US4139355A (en) * | 1977-04-28 | 1979-02-13 | Essex Group, Inc. | Four wave valve for reversible cycle refrigeration system |
JPS58127276A (ja) * | 1982-01-22 | 1983-07-29 | Seiko Instr & Electronics Ltd | 座標読取装置 |
JPS5933966A (ja) * | 1982-08-19 | 1984-02-24 | Sanyo Electric Co Ltd | フアクシミリ装置 |
JPS5981868A (ja) * | 1982-11-01 | 1984-05-11 | Matsushita Electric Ind Co Ltd | 電池用電極の製造法 |
JPS59155669A (ja) * | 1983-02-23 | 1984-09-04 | Hitachi Ltd | 切換弁 |
JPS6011074A (ja) * | 1983-06-30 | 1985-01-21 | 株式会社東芝 | ヒ−トポンプ式冷凍サイクル |
JP2534948B2 (ja) * | 1991-05-18 | 1996-09-18 | みのる産業株式会社 | 点播用播種機 |
JPH0541911A (ja) * | 1992-02-03 | 1993-02-23 | Iseki & Co Ltd | 育苗方法 |
-
1993
- 1993-11-03 TW TW085211802U patent/TW305419U/zh unknown
- 1993-11-05 US US08/147,775 patent/US5462085A/en not_active Expired - Fee Related
- 1993-11-11 KR KR1019930024118A patent/KR100285613B1/ko not_active IP Right Cessation
-
1995
- 1995-06-06 US US08/465,821 patent/US5787929A/en not_active Expired - Fee Related
- 1995-06-06 US US08/470,264 patent/US5732739A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190033907A (ko) * | 2017-09-22 | 2019-04-01 | 엘지전자 주식회사 | 실외기 및 그를 갖는 공기조화기 |
KR102363894B1 (ko) * | 2017-09-22 | 2022-02-17 | 엘지전자 주식회사 | 실외기 및 그를 갖는 공기조화기 |
Also Published As
Publication number | Publication date |
---|---|
TW305419U (en) | 1997-05-11 |
US5462085A (en) | 1995-10-31 |
US5732739A (en) | 1998-03-31 |
KR940018593A (ko) | 1994-08-18 |
US5787929A (en) | 1998-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100285613B1 (ko) | 공기조화기용4웨이절환밸브와이를구비한인입밸브 | |
EP2182260B1 (en) | Multi-way selector valve | |
US6830073B2 (en) | Four-way reversing valve | |
US6295828B1 (en) | Apparatus for switching a refrigerant channel of an air conditioner having cooling and warming functions | |
US6698452B2 (en) | Cycle reversing valve for use in heat pumps | |
EP3572696A1 (en) | Channel switching valve and method for assembling same | |
JP2018100682A (ja) | 流路切換弁 | |
JPS5911231Y2 (ja) | 可逆冷凍サイクル用逆転弁 | |
US6983760B2 (en) | Vaned spool type directional control valve and four-way reversible valve for cooling cycle system using the same | |
JP3465095B2 (ja) | 空気調和機用四方弁 | |
JP2001050405A (ja) | 四方切換弁 | |
JP5404456B2 (ja) | 多方切換弁 | |
JPH06221723A (ja) | 空気調和機用の四方切換弁 | |
JPH06307739A (ja) | 空気調和機用四方切換弁付サービスバルブ | |
JP3150885B2 (ja) | 制御弁 | |
JP2000065221A5 (ko) | ||
JP4009091B2 (ja) | 四方切換弁 | |
WO2024161708A1 (ja) | 流路切換弁、及び、冷凍サイクル装置 | |
JPH09144915A (ja) | 冷凍サイクル用四方弁 | |
JP4648692B2 (ja) | 圧縮機用の切換弁装置 | |
JP2002340446A (ja) | 四方切換弁 | |
KR200278396Y1 (ko) | 사방제어밸브 | |
JPH0345863A (ja) | 冷暖房切換装置内蔵圧縮機 | |
JP3423954B2 (ja) | 流路を軸線方向に貫通させた空気調和機用電動弁 | |
KR20020078805A (ko) | 사방제어밸브 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19931111 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19980626 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19931111 Comment text: Patent Application |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20001030 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20010104 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20010105 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20041009 |