Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2017099380) THREE-WAY VALVE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/099380 International Application No.: PCT/KR2016/013148
Publication Date: 15.06.2017 International Filing Date: 15.11.2016
IPC:
F16K 11/02 (2006.01) ,F16K 11/048 (2006.01) ,F16K 17/02 (2006.01) ,F16K 17/04 (2006.01) ,F16K 27/02 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
11
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid
02
with all movable sealing faces moving as one unit
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
11
Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves; Arrangement of valves and flow lines specially adapted for mixing fluid
02
with all movable sealing faces moving as one unit
04
comprising only lift valves
048
with valve seats positioned between movable valve members
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
17
Safety valves; Equalising valves
02
opening on surplus pressure on one side; closing on insufficient pressure on one side
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
17
Safety valves; Equalising valves
02
opening on surplus pressure on one side; closing on insufficient pressure on one side
04
spring-loaded
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
27
Construction of housings; Use of materials therefor
02
of lift valves
Applicants:
주식회사 경동나비엔 KYUNGDONG NAVIEN CO., LTD. [KR/KR]; 경기도 평택시 서탄면 수월암길 95 95, Suworam-gil, Seotan-myeon, Pyeongtaek-si, Gyeonggi-do 17704, KR
Inventors:
민만홍 MIN, Man Hong; KR
양현익 YANG, Hyun Ik; KR
Agent:
배철우 BAE, Cheol Woo; KR
Priority Data:
10-2015-017332107.12.2015KR
Title (EN) THREE-WAY VALVE
(FR) VANNE À TROIS VOIES
(KO) 삼방밸브
Abstract:
(EN) The objective of the present invention is to provide a three-way valve that separately includes a valve member for supplying heating water and a valve member for performing a bypass function, and allows the valve members to independently operate, thereby enhancing durability. To achieve this, the three-way valve of the present invention comprises: a valve housing having an inlet, a first outlet, and a second outlet integrally formed therewith, wherein heating water is introduced into the valve housing through the inlet, and the heating water introduced through the inlet is supplied to a site to be heated through the first outlet and is supplied to a heat exchanger for hot-water supply through the second outlet; a first valve member configured to be opened/closed to selectively open one of the first and second outlets; a drive unit providing a driving force to open/close the first valve member; and a second valve member operating independently of the first valve member, wherein the second valve member opens a bypass hole in order to allow the heating water to flow toward the second outlet when the pressure of the heating water at the first outlet side exceeds a preset pressure in a state in which the first valve member opens the first outlet and closes the second outlet.
(FR) La présente invention vise à fournir une vanne à trois voies qui comprend séparément un élément de vanne pour délivrer de l'eau de chauffage et un élément de vanne pour assurer une fonction de dérivation, et qui permet aux éléments de vanne de fonctionner de manière indépendante, de façon à améliorer ainsi la durée de vie. A cet effet, la présente invention porte sur une vanne à trois voies, laquelle vanne comprend : un boîtier de vanne ayant une entrée, une première sortie et une seconde sortie formée d'un seul tenant avec cette dernière, de l'eau de chauffage étant introduite dans le boîtier de vanne par l'intermédiaire de l'entrée, et l'eau de chauffage introduite par l'intermédiaire de l'entrée étant délivrée à un site devant être chauffé par l'intermédiaire de la première sortie et étant délivrée à un échangeur de chaleur pour une alimentation en eau chaude par l'intermédiaire de la seconde sortie ; un premier élément de vanne conçu pour être ouvert/fermé pour ouvrir sélectivement l'une des première et seconde sorties ; une unité d'entraînement délivrant une force d'entraînement pour ouvrir/fermer le premier élément de vanne ; et un second élément de vanne fonctionnant indépendamment du premier élément de vanne, le second élément de vanne ouvrant un trou de dérivation afin de permettre à l'eau de chauffage de circuler vers la seconde sortie quand la pression de l'eau de chauffage du premier côté de sortie dépasse une pression préétablie dans un état dans lequel le premier élément de vanne ouvre la première sortie et ferme la seconde sortie.
(KO) 본 발명은 난방수 공급을 위한 밸브부재와 바이패스 기능을 수행하기 위한 밸브부재를 별도로 구비하고, 각각 독립적으로 작동하도록 함으로써 내구성이 향상된 삼방밸브를 제공하고자 함에 그 목적이 있다. 이를 구현하기 위한 본 발명의 삼방밸브는, 난방수가 유입되는 입구와, 상기 입구를 통해 유입된 난방수를 난방소요처로 공급하기 위한 제1출구와, 상기 입구를 통해 유입된 난방수를 급탕열교환기로 공급하기 위한 제2출구가 일체로 형성된 밸브하우징; 상기 제1출구와 제2출구 중 어느 하나를 택일적으로 개방하기 위해 개폐되는 제1밸브부재; 상기 제1밸브부재의 개폐를 위한 구동력을 제공하는 구동부; 상기 제1밸브부재가 상기 제1출구측을 개방하고, 제2출구측을 폐쇄한 상태에서, 상기 제1출구측의 난방수가 설정된 압력을 초과하면 상기 난방수를 상기 제2출구측으로 유동시키기 위해 바이패스구멍을 개방시키되, 상기 제1밸브부재와는 독립적으로 작동하는 제2밸브부재를 포함한다.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)
Also published as:
CN108368944EP3388721