WO2020193538A1 - Vanne de détente - Google Patents
Vanne de détente Download PDFInfo
- Publication number
- WO2020193538A1 WO2020193538A1 PCT/EP2020/058136 EP2020058136W WO2020193538A1 WO 2020193538 A1 WO2020193538 A1 WO 2020193538A1 EP 2020058136 W EP2020058136 W EP 2020058136W WO 2020193538 A1 WO2020193538 A1 WO 2020193538A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- connecting element
- valve
- valve means
- expansion valve
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000011161 development Methods 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 4
- 239000007792 gaseous phase Substances 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
- F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
Definitions
- valve means housing preferably made of aluminum or an aluminum alloy.
- at least one housing part of the valve means housing has a plastic body with a diffusion-inhibiting barrier layer which contains metal.
- Such a valve means housing can be manufactured simply and inexpensively in comparison to an aluminum block housing. At the same time, due to the gas tightness of the invention
- the first section of the connecting element is designed to be elastic in the circumferential direction. Such elastic in the circumferential direction
- the connecting element can be inserted into the
- FIG. 3 shows a perspective illustration of a central valve housing and connecting elements arranged on the central valve housing
- a valve means housing 12 is provided with a
- the clamp element 40 spans with its legs 58, 59 the
- the clamp element 40 has a bend in the area 49 across its width.
- Optional is also in the
- the connecting element 40 for connecting the valve means housing 12 to the actuator housing 14 has at least a first section 70 and a second section 72.
- the first section 70 engages at least partially in a corresponding bore 80 of the valve means housing 12.
- the second section 72 has a fir tree-shaped toothing 74 on its outer circumferential surface.
- the second section 72 of the connecting element 40 extends essentially in the axial direction 18.
- the first section 70 of the connecting element 40 is elastic in the circumferential direction and is due to its spring force and the friction in the
- two connecting elements 40 are provided for connecting the actuator housing 14 to the valve means housing 12, the two connecting elements 40 each being arranged rotated by 45 ° in the circumferential direction.
- the number and arrangement of the connecting elements 40 can be varied.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Valve Housings (AREA)
Abstract
L'invention concerne une vanne de détente (10) pour la commande d'un flux de fluide, comprenant un boîtier central de vanne (12) et au moins un moyen de vanne (16) disposé de manière mobile dans le boîtier central de vanne (12) et un boîtier d'actionneur (14) dans lequel est disposé l'entraînement électrique de la vanne de détente (10). Le boîtier central de vanne (12) est principalement au moins partiellement constitué d'un métal, notamment d'aluminium, le boîtier d'actionneur (14) est principalement constitué au moins partiellement de matière plastique et le boîtier d'actionneur (14) est fixé au boîtier central de vanne (12) au moyen d'au moins un élément de liaison (40). Selon l'invention, l'élément de liaison (40) est réalisé au moins partiellement sous la forme d'un élément d'encliquetage et/ou d'un élément d'enclipsage.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202080023716.7A CN113574333B (zh) | 2019-03-24 | 2020-03-24 | 膨胀阀 |
KR1020217031090A KR20210139292A (ko) | 2019-03-24 | 2020-03-24 | 팽창 밸브 |
EP20715298.4A EP3948109B1 (fr) | 2019-03-29 | 2020-03-24 | Vanne de détente |
US17/442,668 US20220170676A1 (en) | 2019-03-24 | 2020-03-24 | Expansion valve |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102020203757.4 | 2019-03-24 | ||
DE102019204471.9 | 2019-03-29 | ||
DE102019204471 | 2019-03-29 | ||
DE102020203757.4A DE102020203757A1 (de) | 2019-03-29 | 2020-03-24 | Expansionsventil |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020193538A1 true WO2020193538A1 (fr) | 2020-10-01 |
Family
ID=70057089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2020/058136 WO2020193538A1 (fr) | 2019-03-24 | 2020-03-24 | Vanne de détente |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220170676A1 (fr) |
EP (1) | EP3948109B1 (fr) |
CN (1) | CN113574333B (fr) |
WO (1) | WO2020193538A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022263290A1 (fr) * | 2021-06-15 | 2022-12-22 | Robert Bosch Gmbh | Dispositif de distribution de fluide pour une soupape fluidique |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1632703A1 (fr) * | 2004-09-01 | 2006-03-08 | Fujikoki Corporation | Vanne actionnée par moteur |
EP1806550A2 (fr) * | 2006-01-05 | 2007-07-11 | Fujikoki Corporation | Vanne actionnée par moteur |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6073907A (en) * | 1997-11-07 | 2000-06-13 | Erie Manufacturing Company | Removable and interchangeable valve actuator system |
US7131635B2 (en) * | 2004-12-17 | 2006-11-07 | Invensys Building Systems, Inc. | Removable interconnection of an actuator to a valve body |
DE102011006202A1 (de) * | 2011-03-28 | 2012-10-04 | Robert Bosch Gmbh | Ventil zum Zumessen eines Mediums |
US9423143B2 (en) * | 2013-12-18 | 2016-08-23 | Honeywell International Inc. | HVAC actuator with light indicator |
WO2016067465A1 (fr) * | 2014-10-31 | 2016-05-06 | 三菱電機株式会社 | Soupape de régulation de fluide |
JP6481155B2 (ja) * | 2014-11-25 | 2019-03-13 | 株式会社テージーケー | 電動弁 |
US9702474B1 (en) * | 2015-06-12 | 2017-07-11 | Richard Mu | Latch mechanism for a valve actuator housing |
US10288122B2 (en) * | 2016-02-19 | 2019-05-14 | Honeywell International Inc. | HVAC actuator assembly |
DE102016206272A1 (de) * | 2016-04-14 | 2017-10-19 | Robert Bosch Gmbh | Bypassventil und Expandereinheit mit einem Bypassventil |
DE102016013492A1 (de) * | 2016-11-11 | 2018-05-17 | Hanon Systems | Expansions- und Absperrventil |
FR3074872B1 (fr) * | 2017-12-08 | 2019-11-01 | Moving Magnet Technologies | Vanne de reglage compacte |
EP3696479B1 (fr) * | 2019-02-14 | 2022-05-25 | TGK CO., Ltd. | Vanne motorisée |
US10948099B2 (en) * | 2019-02-14 | 2021-03-16 | Tgk Co., Ltd. | Motor operated valve |
-
2020
- 2020-03-24 US US17/442,668 patent/US20220170676A1/en active Pending
- 2020-03-24 EP EP20715298.4A patent/EP3948109B1/fr active Active
- 2020-03-24 WO PCT/EP2020/058136 patent/WO2020193538A1/fr unknown
- 2020-03-24 CN CN202080023716.7A patent/CN113574333B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1632703A1 (fr) * | 2004-09-01 | 2006-03-08 | Fujikoki Corporation | Vanne actionnée par moteur |
EP1806550A2 (fr) * | 2006-01-05 | 2007-07-11 | Fujikoki Corporation | Vanne actionnée par moteur |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022263290A1 (fr) * | 2021-06-15 | 2022-12-22 | Robert Bosch Gmbh | Dispositif de distribution de fluide pour une soupape fluidique |
Also Published As
Publication number | Publication date |
---|---|
EP3948109A1 (fr) | 2022-02-09 |
EP3948109B1 (fr) | 2023-10-18 |
CN113574333A (zh) | 2021-10-29 |
US20220170676A1 (en) | 2022-06-02 |
CN113574333B (zh) | 2023-05-05 |
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