WO2021056757A1 - Mécanisme de robinet de mélange d'eau froide et d'eau chaude à double entrée et à double sortie - Google Patents

Mécanisme de robinet de mélange d'eau froide et d'eau chaude à double entrée et à double sortie Download PDF

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Publication number
WO2021056757A1
WO2021056757A1 PCT/CN2019/118614 CN2019118614W WO2021056757A1 WO 2021056757 A1 WO2021056757 A1 WO 2021056757A1 CN 2019118614 W CN2019118614 W CN 2019118614W WO 2021056757 A1 WO2021056757 A1 WO 2021056757A1
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WO
WIPO (PCT)
Prior art keywords
water
valve plate
inlet
outlet
dual
Prior art date
Application number
PCT/CN2019/118614
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English (en)
Chinese (zh)
Inventor
吴端龙
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吴端龙
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.)
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Application filed by 吴端龙 filed Critical 吴端龙
Publication of WO2021056757A1 publication Critical patent/WO2021056757A1/fr

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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
    • 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
    • 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
    • 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
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle

Definitions

  • the utility model belongs to the technical field of faucets, and specifically relates to a double-inlet and double-outlet cold and hot water mixing valve core.
  • faucets are widely used in kitchens, bathrooms and other places. In bathrooms, toilets, etc., multi-in and multi-out faucets are commonly used equipment.
  • the functions of existing two-in and two-out faucets are also controlled by a valve core, and the water channel is realized by turning or rotating the core rod of the valve core. On-off control and water temperature adjustment.
  • a valve core is required to ensure that one of the waterways always maintains water supply and has a water temperature adjustment function. Therefore, it is necessary to develop a new one. Double inlet and double outlet hot and cold water mixing valve core.
  • the present invention needs to provide a double-inlet and double-outlet cold and hot water mixing valve core that always maintains water supply from one channel.
  • the technical scheme adopted by the utility model is to provide a double inlet and double outlet cold and hot water mixing valve core, which includes an upper valve plate and a lower valve plate that are fitted together.
  • the lower valve plate is fixedly arranged, and the lower valve plate is provided with a cold inlet valve.
  • the upper valve plate is driven by a rocker to slide relative to the lower valve plate, and a water guide groove is provided on the upper valve plate;
  • the upper valve plate When sliding, the spool has the following water outlet modes:
  • the first mixed water outlet is communicated with the cold water inlet and/or the hot water inlet through the water guide, and the second mixed water outlet is not connected with any water inlet; and/or,
  • the second mixing water outlet is communicated with the cold water inlet and/or the hot water inlet through the water guide groove, and the first mixing water outlet is not connected with any water inlet; and/or,
  • the first and second mixed water outlets are simultaneously communicated with the cold water inlet and/or the hot water inlet through the water guide groove.
  • the base is snap-connected with the housing to form a chamber.
  • the base, the slide valve, the upper valve plate and the lower valve plate are arranged from top to bottom.
  • the lower valve plate slides, and the base is provided with four water channels respectively communicating with the cold water inlet, the hot water inlet, the first mixed water outlet and the second mixed water outlet.
  • a sliding block is arranged on the upper part of the sliding valve, and a sliding groove matching the sliding block is arranged at the bottom of the base.
  • two opposite outer side walls of the base are provided with a bump
  • the inner side wall of the housing is provided with a limit block that restricts the rotation of the bump.
  • first locking blocks are provided on the peripheral side of the bottom of the slide valve, and first locking grooves engaged with the first locking blocks are provided on the peripheral side of the upper valve plate.
  • a plurality of upward second locking blocks are provided on the peripheral side of the upper part of the base, and second locking grooves engaged with the second locking blocks are provided on the peripheral side wall of the lower valve plate.
  • a convex buckle is provided on the base, and a buckle groove for buckling with the convex buckle is provided on the housing.
  • a first sealing ring is provided between the base and the lower valve plate.
  • a second sealing ring is provided on the outer end surface of the base.
  • the materials of the upper valve disc and the lower valve disc are both ceramics.
  • the device has the following water outlet modes: the first mixed water outlet is connected to the cold water inlet and/or the hot water inlet through the water guide, the second mixed water outlet is not connected to any water inlet; and/or, the second mixed water outlet
  • the water guide is connected to the cold water inlet and/or the hot water inlet, and the first mixed water outlet is not connected to any water inlet; the above two modes can make one of the mixed water outlets water out, and the water temperature is adjustable, and the other is mixed No water from the outlet;
  • the other mode is that the second mixed water outlet is connected to the cold water inlet and/or the hot water inlet through the water guide at the same time.
  • This mode makes the first mixed water outlet water out, the second mixed water outlet is also the water outlet, and the water temperature of the two water outlets All adjustable
  • the device provided by the utility model has a simple structure, meets the specific needs of specific occasions, and is convenient to use.
  • Figure 1 is a schematic diagram of the structure in an embodiment of the utility model
  • Figure 2 is an exploded view of an embodiment of the utility model
  • Fig. 3 is a schematic diagram of the structure after removing the shell in the embodiment of the utility model
  • Figure 4 is a schematic structural diagram of the first water outlet mode in the embodiment of the utility model
  • Figure 5 is a schematic structural diagram of the second water outlet mode in the embodiment of the utility model
  • Figure 6 is a schematic diagram of the structure of the base and the housing in the embodiment of the utility model
  • Figure 7 is a schematic diagram of the structure of the upper valve plate in the embodiment of the utility model.
  • Figure 8 is a schematic diagram of the structure of the lower valve plate in the embodiment of the utility model.
  • a double inlet and double outlet hot and cold water mixing valve core includes a housing 1, a base 7, and a base 7 that are snap-connected with the housing 1 to form a chamber.
  • the base 3, the slide valve 4, the upper valve plate 5 and the lower valve plate 6 are installed in sequence.
  • the upper valve plate 5 and the lower valve plate 6 are arranged in close contact with each other, and a rocker 2 is also included.
  • the upper end of the rocker 2 penetrates the shell 1.
  • the rocker 2 is hinged on the base 3 through a pin 21.
  • the bottom end of the rocker 2 is rotatably arranged in a central hole of the slide valve 4. The rotating rocker 2 drives the upper valve plate 5 through the slide valve 4 Relative to the lower valve plate 6 slides.
  • the upper peripheral side of the base 7 is provided with a plurality of upward second clamping blocks 72
  • the peripheral side wall of the lower valve plate 6 is provided with a second clamping groove 65 that engages with the second clamping block 72
  • the base 7 is A third clamping block 74 nested with the bottom of the housing 1 for positioning and limiting is also provided.
  • the base 7 is provided with a protruding buckle 73
  • the housing 1 is provided with a buckle groove for engaging with the protruding buckle 73.
  • a sliding block 41 is provided on the upper part of the sliding valve 4, and a sliding groove 32 matching the sliding block is provided at the bottom of the base 3.
  • two opposite outer side walls of the base 3 are provided with a protrusion 31, and the inner side wall of the housing 1 is provided with a limit block 11 that restricts the rotation of the protrusion 31.
  • the bottom peripheral side of the slide valve 4 is provided with a plurality of downward first locking blocks 42
  • the upper peripheral side of the upper valve plate 5 is provided with first locking grooves 52 engaged with the first locking blocks 42.
  • the lower valve plate 6 is fixedly arranged on the base 7, and the lower valve plate 6 is provided with a cold water inlet 63, a hot water inlet 64, a first mixed water outlet 62 and a second The mixed water outlet 61; the upper valve plate 5 is provided with a water guiding groove 51; when the upper valve plate 5 slides, the valve core has the following two water outlet modes.
  • the first water outlet mode is that the first mixed water outlet 62 passes through the water guiding groove and cold inlet
  • the water inlet and/or the hot water inlet are connected, and the second mixed water outlet 61 is not connected with any water inlet
  • the second water outlet mode is that the first and second mixed water outlets pass through the water guide groove and the cold water inlet and/or hot water inlet at the same time.
  • the nozzles are connected.
  • a first sealing ring 71 is provided between the base 7 and the lower valve plate 6.
  • a second sealing ring 76 is provided on the outer end surface of the base.
  • the cold water inlet 63, the hot water inlet 64, and the second mixed water outlet 61 on the lower valve plate 6 are all arc-shaped, the first mixed water outlet 62 is in the shape of a drop, and the cold water inlet 63 and the hot water inlet 64 is arranged between the first mixed water outlet 62 and the second mixed water outlet 61; the cold water inlet 63 and the hot water inlet 64 are located on the same concentric circle, and the arc length formed by the cold water inlet 63 and the hot water inlet 64 is less than The arc length of the second mixing outlet 61.
  • the water guiding groove 51 of the upper valve plate 5 has an oblong shape with a large end and a small end.
  • the water guiding groove 51 of the upper valve plate 5 connects the first mixing outlet 62 with the cold water inlet 63, or the hot water inlet 64, or at the same time with the cold and cold water inlets.
  • the hot water inlet is connected, and the water guiding groove 51 is not connected with the second mixing water outlet 61. Therefore, the first mixing water outlet 62 can output hot water, cold water or warm water with adjustable temperature through the rotation of the upper valve plate 5.
  • the second mixing The water outlet 61 does not flow out, and the first mixing outlet 62 is connected to a faucet with an induction solenoid valve through a pipe; as shown in Figure 5, when the rocker 2 is turned to one side, the water guiding groove of the upper valve plate 5 51 Make the first and second mixing outlets communicate with the cold water inlet 63 at the same time, or the hot water inlet 64 at the same time, or communicate with the cold and hot water inlets at the same time, so the first and second mixing outlets pass through the upper valve plate
  • the rotation of 5 can produce hot water, cold water or warm water with adjustable temperature.
  • the second mixing water outlet is connected to a faucet through a pipe, and the second mixing water outlet can be connected to a water flow detector.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

L'invention concerne un mécanisme de robinet de mélange d'eau froide et d'eau chaude à double entrée et à double sortie, comprenant une plaque de robinet supérieure (5) et une plaque de robinet inférieure (6) qui sont fixées l'une à l'autre ; la plaque de robinet inférieure (6) est disposée fixe, et une entrée d'eau froide (63), une entrée d'eau chaude (64), une première sortie d'eau de mélange (62) et une seconde sortie d'eau de mélange (63) sont disposées sur la plaque de robinet inférieure (6) ; la plaque de robinet supérieure (5) est entraînée au moyen d'un culbuteur (2) pour coulisser par rapport à la plaque de robinet inférieure (6), et une rainure de guidage d'eau (51) est ménagée dans la plaque de robinet supérieure (5). Lorsque la plaque de robinet supérieure (5) coulisse, le mécanisme de robinet affiche les modes de sortie d'eau suivants : la première sortie d'eau mélangée (62) est mise en communication avec l'entrée d'eau froide (63) et/ou avec l'entrée d'eau chaude (64) au moyen de la rainure de guidage d'eau (51), et la seconde sortie d'eau mélangée (63) n'est pas mise en communication avec une quelconque entrée d'eau ; et/ou la seconde sortie d'eau mélangée (63) est mise en communication avec l'entrée d'eau froide (63) et/ou avec l'entrée d'eau chaude (64) au moyen de la rainure de guidage d'eau (51), et la première sortie d'eau mélangée (62) n'est pas mise en communication avec une quelconque entrée d'eau ; et/ou le second mode de sortie d'eau est tel que la première sortie d'eau mélangée (62) et la seconde sortie d'eau mélangée (63) sont simultanément mises en communication avec l'entrée d'eau froide (63) et/ou avec l'entrée d'eau chaude (64) au moyen de la rainure de guidage d'eau (51). Le dispositif permet une alimentation en eau continue de la première sortie d'eau mélangée (62) et une alimentation en eau à la demande de la seconde sortie d'eau mélangée (63), et est structurellement simple et fonctionnellement varié.
PCT/CN2019/118614 2019-09-25 2019-11-15 Mécanisme de robinet de mélange d'eau froide et d'eau chaude à double entrée et à double sortie WO2021056757A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201921608443.3U CN210531654U (zh) 2019-09-25 2019-09-25 一种双进双出冷热水混合阀芯
CN201921608443.3 2019-09-25

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WO2021056757A1 true WO2021056757A1 (fr) 2021-04-01

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PCT/CN2019/118614 WO2021056757A1 (fr) 2019-09-25 2019-11-15 Mécanisme de robinet de mélange d'eau froide et d'eau chaude à double entrée et à double sortie

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WO (1) WO2021056757A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114607797A (zh) * 2020-12-08 2022-06-10 江门市智度智能卫浴有限公司 一种双开关恒温分水阀芯

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2823722Y (zh) * 2005-08-31 2006-10-04 深圳成霖洁具股份有限公司 水龙头控制装置
CN201363469Y (zh) * 2009-02-17 2009-12-16 浙江康意洁具有限公司 一种双控感应水龙头
CN204300418U (zh) * 2014-11-13 2015-04-29 开平欧标水暖器材有限公司 一种具有双出水口的水龙头
JP2016089990A (ja) * 2014-11-07 2016-05-23 Toto株式会社 バルブユニットおよび水栓装置
CN207093847U (zh) * 2017-07-25 2018-03-13 浙江名迪陶瓷阀有限公司 一种两功能淋浴花洒用陶瓷阀芯
CN208138559U (zh) * 2017-12-29 2018-11-23 厦门建霖健康家居股份有限公司 一种机械和电控的二合一龙头

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2823722Y (zh) * 2005-08-31 2006-10-04 深圳成霖洁具股份有限公司 水龙头控制装置
CN201363469Y (zh) * 2009-02-17 2009-12-16 浙江康意洁具有限公司 一种双控感应水龙头
JP2016089990A (ja) * 2014-11-07 2016-05-23 Toto株式会社 バルブユニットおよび水栓装置
CN204300418U (zh) * 2014-11-13 2015-04-29 开平欧标水暖器材有限公司 一种具有双出水口的水龙头
CN207093847U (zh) * 2017-07-25 2018-03-13 浙江名迪陶瓷阀有限公司 一种两功能淋浴花洒用陶瓷阀芯
CN208138559U (zh) * 2017-12-29 2018-11-23 厦门建霖健康家居股份有限公司 一种机械和电控的二合一龙头

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