WO2023206730A1 - Water channel opening and closing switching valve and shower - Google Patents

Water channel opening and closing switching valve and shower Download PDF

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Publication number
WO2023206730A1
WO2023206730A1 PCT/CN2022/098062 CN2022098062W WO2023206730A1 WO 2023206730 A1 WO2023206730 A1 WO 2023206730A1 CN 2022098062 W CN2022098062 W CN 2022098062W WO 2023206730 A1 WO2023206730 A1 WO 2023206730A1
Authority
WO
WIPO (PCT)
Prior art keywords
water inlet
conduit
water outlet
water
switching valve
Prior art date
Application number
PCT/CN2022/098062
Other languages
French (fr)
Chinese (zh)
Inventor
林方棋
胡力宏
陈文兴
Original Assignee
漳州松霖智能家居有限公司
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.)
Filing date
Publication date
Application filed by 漳州松霖智能家居有限公司 filed Critical 漳州松霖智能家居有限公司
Publication of WO2023206730A1 publication Critical patent/WO2023206730A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K3/00—Baths; Douches; Appurtenances therefor
    • A47K3/28—Showers or bathing douches
    • 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
    • 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
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/083—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with tapered plug
    • 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
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks

Definitions

  • the present disclosure relates to the field of sanitary ware technology, and specifically to a water circuit switching valve and a shower.
  • the current shower system with bathtub water outlet it usually includes a bathtub outlet faucet and head shower head, as well as operating parts to control the water outlet.
  • the traditional operating parts are separate.
  • the bathtub faucet and the head shower head are each controlled by an independent switch to discharge or stop water. It is troublesome to control, and when the two switches are turned on at the same time, a reverse flow phenomenon will occur, causing water to flow out of the bathtub.
  • the faucet and head shower spray water at the same time, causing malfunction.
  • the operating parts for controlling the water outlet include a pre-embedded theme and a main control device.
  • the main control device and the pre-embedded body are installed in fixed directions. When the actual water inlet from the embedded hot and cold water pipes is inconsistent with the hot and cold water inlet from the main control device, they need to be removed. Pre-embed the main body, rearrange the hot and cold water inlet waterways, or dismantle the main control device, adjust the pressure and rotate the valve 180 degrees, and then reinstall the waterway to achieve corrective adjustment.
  • the purpose of this disclosure is to provide a waterway switch switching valve and a shower that can control the water outlet direction through the Venturi effect generated by the flow guide.
  • a water circuit switch switching valve includes: a valve body, including a first water inlet and a second water inlet arranged oppositely, and a first water outlet and a second water inlet arranged oppositely.
  • a flow guide located in the accommodation space including a groove-shaped body part, and a first conduit and a second conduit located in the body part; the first conduit penetrates the body part, and the first end of the first conduit is connected to the first conduit.
  • the first water outlet is sealed and connected;
  • the second conduit is sleeved on the first conduit, and the second end of the first conduit is located in the second conduit and communicates with the second water outlet;
  • the first end of the second conduit is located in the body part, and the second end is sealingly connected to the second water outlet;
  • the valve core seat includes an installation groove and a first water inlet and a third water inlet located at the bottom of the installation groove.
  • the first water inlet part is provided with a first water inlet hole connected to the installation groove
  • the second water inlet part is provided with a second water inlet hole connected to the installation groove
  • the flow guide is located between the first water inlet part and the second water inlet part, and a water outlet hole connected to the first end of the second conduit is formed on the bottom of the installation groove
  • the main control valve core is located in the installation groove of the valve core seat, and the main control valve core is used to control the opening and closing of the first water inlet hole and the second water inlet hole in the installation groove.
  • valve core seat is centrally symmetrical with the valve body and the mounting surface of the valve core seat.
  • the accommodation space of the valve body is reduced, and the body portion of the flow guide is It is in a reduced shape, and the opposite surfaces of the first water inlet part and the second water inlet part of the valve core seat are matched in a reduced shape.
  • the second end of the first conduit is flush with the opening of the second end of the second conduit.
  • the length of the second conduit is less than the length of the first conduit and greater than half of the length of the first conduit.
  • the first water inlet, the first water outlet, the second water inlet and the second water outlet are evenly distributed in the valve body in order.
  • a first sealing ring is provided on the first water inlet hole on the first water inlet part.
  • the second water inlet hole on the second water inlet part is provided with a second sealing ring, and is sealingly connected to the second water inlet through the second sealing ring.
  • a first sealing gasket is provided between the first end of the first conduit and the first water outlet, and a second end of the second conduit is disposed between the first end of the first conduit and the first water outlet.
  • a second sealing gasket is provided between the two water outlets.
  • the waterway switching valve further includes a gland, which is fixedly connected to the opening of the installation groove, and the control end of the main control valve core is connected from the pressure cap. protrudes from the through hole in the cover.
  • a shower includes: the water path switching valve provided in any of the above embodiments; an upper water outlet assembly, through the first water outlet pipeline and all the connections on the valve body. The first water outlet is connected; a lower water outlet assembly is connected to the second water outlet on the valve body through a second water outlet pipeline, and the lower water outlet assembly includes a waterway switch valve.
  • the waterway switching valve provided by the present disclosure has four water passages on the valve body, of which the left and right can be, for example, hot and cold water inlet channels, and the upper and lower can be, for example, the head and bathtub water outlet channels; when the main control valve core controls the installation slot
  • the first water inlet hole and the second water inlet hole are opened, and the water flows through the first water inlet hole and the second water inlet hole into the cavity between the main control valve core and the installation groove; the water flow flows from the cavity through the installation groove.
  • the water outlet hole at the bottom flows into the guide member, and flows from the first end of the second conduit in the guide member to the second water outlet; due to the Venturi effect generated by the guide member, when the water path connected to the second water outlet is opened,
  • the second end of the first conduit generates a negative pressure, that is, the second end of the first conduit has a negative pressure relative to the first end, which prevents the water from flowing back from the second end of the first conduit to the first end; when the second water outlet When the connected water path is closed, the water flows from the second end of the first conduit to the first end and flows out from the first water outlet of the valve body, thereby realizing switching of the water outlet direction.
  • Figure 1 is a schematic diagram of a concealed shower provided by an embodiment of the present disclosure.
  • Figure 2 is a schematic diagram of a water path of a concealed shower provided by an embodiment of the present disclosure.
  • Figure 3 is a schematic diagram of a waterway switching valve provided by an embodiment of the present disclosure.
  • Figure 4 is a front view of a waterway switching valve provided by an embodiment of the present disclosure.
  • Figure 5 is an exploded view of a waterway switching valve provided by an embodiment of the present disclosure.
  • Figure 6 is a schematic diagram of a valve body provided by an embodiment of the present disclosure.
  • Figure 7 is a schematic diagram of a flow guide provided by an embodiment of the present disclosure.
  • Figure 8 is a cross-sectional view of a flow guide provided by an embodiment of the present disclosure.
  • Figure 9 is a schematic diagram of a valve core seat provided by an embodiment of the present disclosure.
  • Figure 10 is a cross-sectional view of a valve core seat provided by an embodiment of the present disclosure.
  • Figure 11 is a cross-sectional view of a valve core seat provided by an embodiment of the present disclosure.
  • Figure 12 is a cross-sectional view of a waterway switching valve provided by an embodiment of the present disclosure.
  • Figure 13 is a cross-sectional view of a waterway switching valve provided by an embodiment of the present disclosure.
  • Figure 14 is a schematic diagram of the water outlet from the lower water outlet assembly of a concealed shower provided by an embodiment of the present disclosure.
  • Figure 15 is a schematic diagram of the lower water outlet assembly in an open state according to an embodiment of the present disclosure.
  • Figure 16 is a schematic diagram of the water outlet from the upper water outlet assembly of the concealed shower provided by an embodiment of the present disclosure.
  • Figure 17 is a schematic diagram of the lower water outlet assembly in a closed state according to an embodiment of the present disclosure.
  • Example embodiments will now be described more fully with reference to the accompanying drawings.
  • Example embodiments may, however, be embodied in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concepts of the example embodiments. To those skilled in the art.
  • the same reference numerals in the drawings indicate the same or similar structures, and thus their detailed descriptions will be omitted.
  • the waterway switching valve 10 includes: a valve body 110, a flow guide 120, a valve core seat 130 and a main control valve core 140.
  • the valve body 110 includes a first water inlet 111 and a second water inlet 112 arranged oppositely, a first water outlet 113 and a second water outlet 114 arranged oppositely, and connected with the first water inlet 111, the second water inlet 112, and the first water inlet 112.
  • the water outlet 113 and the second water outlet 114 have an open-end accommodation space 115;
  • the flow guide 120 is located in the accommodation space 115, and includes a groove-shaped body part 123, and a first conduit 121 located in the body part 123. and the second conduit 122;
  • the first conduit 121 penetrates the body part 123, and the first end 1211 of the first conduit 121 is sealingly connected to the first water outlet 113;
  • the second conduit 122 is sleeved on the first conduit 121, and the first conduit 121 is sealed.
  • the second end 1212 of 121 is located in the second conduit 122 and communicates with the second water outlet 114; the first end 1221 of the second conduit 122 is located in the body part 123, and the second end 1222 is sealingly connected to the second water outlet 114; valve
  • the core base 130 includes an installation groove 133 and a first water inlet part 131 and a second water inlet part 132 located at the bottom of the installation groove 133.
  • the first water inlet part 131 is provided with a first water inlet hole 1310 communicating with the installation groove 133.
  • the second water inlet part 132 is provided with a second water inlet hole 1320 that communicates with the installation groove 133; the flow guide 120 is located between the first water inlet part 131 and the second water inlet part 132, and a connecting hole 1320 is formed on the bottom of the installation groove 133.
  • the water outlet hole 134 of the first end 1221 of the second conduit 122; the main control valve core 140 is located in the installation groove 133 of the valve core seat 130, and the main control valve core 140 is used to control the first water inlet hole 1310 in the installation groove 133. and the opening and closing of the second water inlet hole 1320.
  • the waterway switch valve 10 provided by the present disclosure has four water passages on the valve body 110, as shown in Figures 1 and 2.
  • the left and right can be hot and cold water inlet channels, and the upper and lower can be the head and bathtub, for example.
  • Water outlet channel as shown in Figure 12, when the main control valve core 140 controls the first water inlet hole 1310 and the second water inlet hole 1320 in the installation slot 133 to open, the water flows through the first water inlet hole 1310 and the second water inlet hole.
  • the negative pressure is achieved, that is, the second end 1212 of the first conduit 121 has a negative pressure relative to the first end 1211, which prevents the water from flowing back from the second end 1212 of the first conduit 121 to the first end 1211; when the second water outlet 114 is connected When the water path is closed, the water flows from the second end 1212 of the first conduit 121 to the first end 1211, and flows out from the first water outlet 113 of the valve body 110, thereby realizing switching of the water outlet direction.
  • the valve core seat 130 is centrally symmetrical with the valve body 110 and the mounting surface of the valve core seat 130 .
  • the first water inlet part 131 of the valve core seat 130 and the third water inlet part of the valve body 110 One water inlet 111 is provided correspondingly, and the second water inlet portion 132 of the valve core seat 130 is provided correspondingly with the second water inlet 112 of the valve body 110; or, the first water inlet portion 131 of the valve core seat 130 and the third water inlet portion 110 of the valve body 110 are provided correspondingly.
  • the two water inlets 112 are arranged correspondingly, and the second water inlet portion 132 of the valve core seat 130 is arranged correspondingly to the first water inlet 111 of the valve body 110; that is to say, the valve core seat 130 can be installed in the valve body 110 at a 180° angle. ;
  • the flow guide 120 is independently installed in the valve body 110 and is not affected by changes in the installation method of the valve core seat 130.
  • one of the first water inlet 111 and the second water inlet 112 of the valve body 110 is a hot water inlet and the other is a cold water inlet
  • the connection of the hot and cold water inlets can be based on the actual pre-embedded hot and cold water inlets.
  • the accommodating space 115 of the valve body 110 is reduced from the open end to the bottom;
  • the flow guide 120 and the valve core seat 130 are sealed with the valve body 110 using a bevel sealing surface, which is conducive to avoiding the intersection line when using a sealing ring to block the water hole, and avoiding the sealing ring from intersecting during installation.
  • the cross-line extrusion and cutting affect the sealing, which improves the sealing performance of the waterway connection between the flow guide 120 and the valve core seat 130 and the valve body 110 .
  • the first water inlet 111, the first water outlet 113, the second water inlet 112 and the second water outlet 114 are evenly distributed in the valve body 110, and the first The water inlet 111, the first water outlet 113, the second water inlet 112 and the second water outlet 114 are distributed at an included angle of 90° to each other.
  • the first water inlet 111 , the first water outlet 113 , the second water inlet 112 and the second water outlet 114 may also be non-uniformly distributed on the valve body 110 , and this disclosure does not limit this.
  • the valve body 110 can be made of metal materials, such as copper, aluminum, iron or alloy materials thereof; the valve body 110 can also be made of non-metal materials, such as plastics, ceramics, etc.; it can also be made of metal materials and non-metal materials through an injection molding process. Formation, this disclosure does not limit this.
  • the first water inlet 111, the first water outlet 113, the second water inlet 112 and the second water outlet 114 of the valve body 110 are all provided with protruding connection ends, and the connection ends are provided with protruding connection ends.
  • the first water inlet 111, the first water outlet 113, the second water inlet 112 and the second water outlet 114 of the valve body 110 can be connected to the target pipeline through clamping, hot melt connection, etc., the present disclosure is There is no restriction on this.
  • the flow guide 120 is rectangular as a whole, with both ends being inclined surfaces that are installed in conjunction with the valve body 110 , and both sides are located at the first water inlet portion 131 of the valve core seat 130 and the second water inlet part 132; the diameter of the first conduit 121 is smaller than that of the second conduit 122, and the first conduit 121 penetrates the inclined planes at both ends so that the openings at both ends are exposed.
  • the first end 1221 of the second conduit 122 is located in the groove of the flow guide 120 so that the water flowing out of the water outlet hole 134 of the valve core seat 130 can enter the second conduit from the first end 1221 of the second conduit 122 through the groove.
  • the water path flows from the flow channel between the first conduit 121 and the second conduit 122 to the second end 1222 of the second conduit 122 , thereby flowing out from the second water outlet 114 of the valve body 110 .
  • the flow guide 120 is provided with a first sealing gasket between the first end 1211 of the first conduit 121 and the first water outlet 113 , and the second end 1222 of the second conduit 122 is connected to the second outlet.
  • a second sealing gasket is provided between the water outlets 114 to achieve a sealed connection with the first water outlet 113 and the second water outlet 114 of the valve body 110 . Since the sealing surface of the flow guide 120 and the valve body 110 is an inclined plane, the first sealing gasket and the second sealing gasket can be prevented from being squeezed and cut by the intersecting line during installation, thereby improving the sealing effect between the flow guide 120 and the valve body 110 . The tightness of the waterway connection between them.
  • the second end 1212 of the first conduit 121 is flush with the opening of the second end 1222 of the second conduit 122, so that the second end 1212 of the first conduit 121 generates sufficient negative pressure through the Venturi effect.
  • the second end 1212 of the first conduit 121 can also be at a certain distance from the second end 1222 of the second conduit 122, that is, the second end 1212 of the first conduit 121 is located in the middle area of the second conduit 122. This disclosure is for There is no restriction on this.
  • the length of the second conduit 122 is less than the length of the first conduit 121 and greater than half of the length of the first conduit 121 .
  • the water flow flowing out of the second end 1222 of the second conduit 122 can have a sufficient flow rate, so that the water flow approaches laminar flow as much as possible. , thereby further enhancing the negative pressure generated by the Venturi effect at the second end 1212 of the first conduit 121 .
  • the valve core seat 130 includes a cylindrical side wall portion forming a mounting groove 133 , and a first water inlet portion 131 and a second water inlet portion located below the mounting groove 133 .
  • part 132 as shown in Figure 10, the first water inlet part 131 is provided with a first water inlet hole 1310 connected with the installation groove 133, and the second water inlet part 132 is provided with a second water inlet hole 1320 connected with the installation groove 133.
  • a water outlet hole 134 connected to the first end 1221 of the second conduit 122 is formed on the bottom of the installation groove 133.
  • the first water inlet hole 1310 on the first water inlet part 131 is provided with a first sealing ring 1311, and is sealedly connected to the first water inlet 111 through the first sealing ring 1311;
  • the second water inlet The second water inlet hole 1320 on the bottom 132 is provided with a second sealing ring 1321, and is sealingly connected to the second water inlet 112 through the second sealing ring 1321. Since the sealing surfaces of the first water inlet part 131 and the second water inlet part 132 and the valve body 110 are inclined surfaces, it is possible to avoid the first sealing ring 1311 and the second sealing ring 1321 from being squeezed and cut by the intersecting line during installation, thereby affecting the sealing. The sealing performance of the waterway connection between the valve core seat 130 and the valve body 110 is improved.
  • the waterway switch switching valve 10 also includes a gland 150.
  • the main control valve core 140 is located in the installation groove 133 of the valve core seat 130.
  • the gland 150 Fixedly connected to the opening of the installation groove 133, the control end of the main control valve core 140 extends from the through hole of the gland 150.
  • the opening of the mounting groove 133 of the valve core seat 130 is provided with external threads.
  • the main control valve core 140 is installed in the mounting groove 133, it is threadedly connected to the opening of the valve core seat 130 through the gland 150.
  • the gland 150 and the valve core seat 130 are connected through threads to facilitate the installation, disassembly and maintenance of the switching valve.
  • the gland 150 can also be fastened to the valve core seat 130 in an interference fit with the opening of the installation groove 133, or snap-fitted or bonded with the opening of the installation groove 133. This disclosure does not limit this.
  • An embodiment of the present disclosure also provides a shower, as shown in Figures 1, 2, 14 and 16.
  • the shower includes: the above-mentioned water path switch valve 10, an upper water outlet assembly 30 and a lower water outlet assembly 40.
  • the upper water outlet assembly 30 is connected to the first water outlet 113 on the valve body 110 through the first water outlet pipe 53
  • the lower water outlet assembly 40 is connected to the second water outlet 114 on the valve body 110 through the second water outlet pipe 54.
  • Assembly 40 includes a waterway switching valve 410 .
  • each pipeline and the waterway switch valve 10 can be installed concealed.
  • the first water inlet pipe 51 on the left side of the waterway switch switching valve 10 can be a hot water inlet channel, for example
  • the second water inlet pipe 52 on the right side can be a cold water inlet channel, for example.
  • the first water outlet pipe 53 may be, for example, a water outlet channel of a head shower
  • the lower second water outlet pipe 54 may be, for example, a water outlet channel of a bathtub.
  • the hole 134 flows into the guide member 120, and flows from the first end 1221 of the second conduit 122 in the guide member 120 to the second water outlet 114; due to the Venturi effect generated by the guide member 120, the second water outlet 114 is connected to
  • a negative pressure is generated at the second end 1212 of the first conduit 121 , that is, the second end 1212 of the first conduit 121 has a negative pressure relative to the first end, which prevents water flow from the second end 1212 of the first conduit 121 Counterflow to the first end; at this time, as shown in Figure 14, the shower is in the lower water outlet state.
  • a control handle 20 is provided on the control end of the main control valve core 140.
  • the first water inlet hole 1310 and the second water inlet hole 1320 at the bottom of the installation groove 133 can be opened, thereby allowing the first water inlet hole 1310 and the second water inlet hole 1320 to be opened.
  • the inlet water from the water hole 1310 and the second water inlet hole 1320 flows to the water outlet hole 134; by turning the control handle 20 left and right, the outlet water temperature can be controlled; when the inlet water from the first water inlet pipe 51 on the left side of the control handle 20 is hot water,
  • the second water inlet pipe 52 on the right side is cold water.
  • the opening of the first water inlet hole 1310 becomes larger and the opening of the second water inlet hole 1320 becomes smaller, thereby increasing the outlet water temperature; if the control When the handle 20 is rotated to the left extreme position, the opening of the first water inlet hole 1310 is fully opened, and the second water inlet hole 1320 is completely closed, that is, the hot water flowing out of the water outlet pipe is the hot water of the first pipe.
  • the opening of the second water inlet hole 1320 becomes larger and the opening of the first water inlet hole 1310 becomes smaller, thereby reducing the outlet water temperature; if the control handle 20 is rotated to the extreme position on the right, then The opening of the second water inlet hole 1320 is fully opened, and the first water inlet hole 1310 is completely closed, that is, the cold water flowing out of the water outlet pipe is the cold water of the second pipe.
  • the waterway switching valve 410 of the lower water outlet assembly 40 includes a lifting rod and a blocking cover.
  • the blocking cover is fixedly provided on the lifting rod.
  • the up and down movement drives the blocking cover to move synchronously.
  • the blocking cover moves downward to open the pipeline; as shown in Figure 17, when the lifting lever is in the lifting position, the blocking cover moves upward to block the pipeline, thus achieving Water outlet switch.
  • other switch valves can also be provided, such as rotary switch valves. This disclosure does not limit this. Any switch valve that can open and close the waterway falls within the scope of the present disclosure.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)

Abstract

A water channel opening and closing switching valve (10) and a shower. The water channel opening and closing switching valve (10) comprises: a valve body (110), a flow guide member (120), a valve plug seat (130), and a main control valve plug (140), wherein the valve body (110) comprises a first water inlet (111), a second water inlet (112), a first water outlet (113), and a second water outlet (114); a first end (1211) of a first conduit (121) in the flow guide member (120) is connected to the first water outlet (113) in a sealed manner; a second conduit (122) is sleeved on the first conduit (121); a second end (1212) of the first conduit (121) is located in the second conduit (122) and is in communication with the second water outlet (114); a first end (1221) of the second conduit (122) is located in a body portion, and a second end (1222) thereof is connected to the second water outlet (114) in a sealed manner; a first water intake portion (131) of the valve plug seat (130) is provided with a first water intake hole (1310) in communication with a mounting recess (133), and a second water intake portion (132) thereof is provided with a second water intake hole (1320) in communication with the mounting recess (133); the flow guide member (120) is located between the first water intake portion (131) and the second water intake portion (132); water output holes (134) in communication with the first end (1221) of the second conduit (122) are formed in the bottom of the mounting recess (133); and the main control valve plug (140) is arranged in the mounting recess (133), and is used for controlling the opening and closing of the first water intake hole (1310) and the second water intake hole (1320) in the mounting recess (133).

Description

水路开关切换阀与淋浴器Water circuit switch valve and shower 技术领域Technical field
本公开涉及卫浴技术领域，具体而言，涉及一种水路开关切换阀与淋浴器。The present disclosure relates to the field of sanitary ware technology, and specifically to a water circuit switching valve and a shower.
背景技术Background technique
在目前的可浴缸出水的淋浴器***中，通常包括一个浴缸出水龙头和头部淋浴花洒，以及控制出水的操作件。传统的操作件是分立的，浴缸出水龙头和头部淋浴花洒分别由一个独立的开关控制出水或者止水，控制起来比较麻烦，并且两个开关一起打开时，会出现逆流现象，使得浴缸出水龙头和头部淋浴花洒同时出水，造成误操作发生。In the current shower system with bathtub water outlet, it usually includes a bathtub outlet faucet and head shower head, as well as operating parts to control the water outlet. The traditional operating parts are separate. The bathtub faucet and the head shower head are each controlled by an independent switch to discharge or stop water. It is troublesome to control, and when the two switches are turned on at the same time, a reverse flow phenomenon will occur, causing water to flow out of the bathtub. The faucet and head shower spray water at the same time, causing malfunction.
此外，控制出水的操作件包括预埋主题和主控装置，主控装置与预埋主体为固定方向安装，当预埋实际冷热水路进水与主控装置冷热进水不一致时，需拆除预埋主体，重新布置冷热进水水路，或须拆除主控装置，调整压力配合阀180度旋转，重新安装后才可实现水路纠正调整。In addition, the operating parts for controlling the water outlet include a pre-embedded theme and a main control device. The main control device and the pre-embedded body are installed in fixed directions. When the actual water inlet from the embedded hot and cold water pipes is inconsistent with the hot and cold water inlet from the main control device, they need to be removed. Pre-embed the main body, rearrange the hot and cold water inlet waterways, or dismantle the main control device, adjust the pressure and rotate the valve 180 degrees, and then reinstall the waterway to achieve corrective adjustment.
需要说明的是，在上述背景技术部分公开的信息仅用于加强对本公开的背景的理解，因此可以包括不构成对本领域普通技术人员已知的现有技术的信息。It should be noted that the information disclosed in the above background section is only used to enhance understanding of the background of the present disclosure, and therefore may include information that does not constitute prior art known to those of ordinary skill in the art.
技术问题technical problem
本公开的目的在于提供一种水路开关切换阀与淋浴器，能够通过导流件产生的文丘里效应实现对出水方向的控制。The purpose of this disclosure is to provide a waterway switch switching valve and a shower that can control the water outlet direction through the Venturi effect generated by the flow guide.
技术解决方案Technical solutions
根据本公开的一个方面，提供了一种水路开关切换阀，该水路开关切换阀包括：阀体，包括相对设置的第一进水口和第二进水口，相对设置的第一出水口和第二出水口，以及连通所述第一进水口、所述第二进水口、所述第一出水口和所述第二出水口且具有一敞开端的容纳空间；导流件，设于所述容纳空间中，包括呈凹槽状的本体部，以及位于所述本体部中的第一导管和第二导管；所述第一导管贯穿所述本体部，且所述第一导管的第一端与所述第一出水口密封连接；所述第二导管套设在所述第一导管上，所述第一导管的第二端位于所述第二导管内且与所述第二出水口连通；所述第二导管的第一端位于所述本体部中，第二端与所述第二出水口密封连接；阀芯座，包括安装槽和位于所述安装槽底部的第一进水部和第二进水部，所述第一进水部上设有连通所述安装槽的第一进水孔洞，所述第二进水部上设有连通所述安装槽的第二进水孔洞；所述导流件位于所述第一进水部和所述第二进水部之间，所述安装槽的底部上形成有连通所述第二导管的第一端的出水孔洞；主控阀芯，设于所述阀芯座的所述安装槽中，所述主控阀芯用于控制所述安装槽中的所述第一进水孔洞与所述第二进水孔洞的开合。According to one aspect of the present disclosure, a water circuit switch switching valve is provided. The water circuit switch switch valve includes: a valve body, including a first water inlet and a second water inlet arranged oppositely, and a first water outlet and a second water inlet arranged oppositely. A water outlet, and an accommodation space that communicates with the first water inlet, the second water inlet, the first water outlet and the second water outlet and has an open end; a flow guide located in the accommodation space , including a groove-shaped body part, and a first conduit and a second conduit located in the body part; the first conduit penetrates the body part, and the first end of the first conduit is connected to the first conduit. The first water outlet is sealed and connected; the second conduit is sleeved on the first conduit, and the second end of the first conduit is located in the second conduit and communicates with the second water outlet; The first end of the second conduit is located in the body part, and the second end is sealingly connected to the second water outlet; the valve core seat includes an installation groove and a first water inlet and a third water inlet located at the bottom of the installation groove. Two water inlet parts, the first water inlet part is provided with a first water inlet hole connected to the installation groove, and the second water inlet part is provided with a second water inlet hole connected to the installation groove; The flow guide is located between the first water inlet part and the second water inlet part, and a water outlet hole connected to the first end of the second conduit is formed on the bottom of the installation groove; the main control valve core , is located in the installation groove of the valve core seat, and the main control valve core is used to control the opening and closing of the first water inlet hole and the second water inlet hole in the installation groove.
在本公开的一种示例性实施例中，所述阀芯座与所述阀体及所述阀芯座的安装面呈中心对称。In an exemplary embodiment of the present disclosure, the valve core seat is centrally symmetrical with the valve body and the mounting surface of the valve core seat.
在本公开的一种示例性实施例中，在所述导流件朝向所述阀体的方向上，所述阀体的所述容纳空间呈减缩状，所述导流件的所述本体部呈减缩状，所述阀芯座的所述第一进水部和所述第二进水部相背的表面配合呈减缩状。In an exemplary embodiment of the present disclosure, in the direction of the flow guide toward the valve body, the accommodation space of the valve body is reduced, and the body portion of the flow guide is It is in a reduced shape, and the opposite surfaces of the first water inlet part and the second water inlet part of the valve core seat are matched in a reduced shape.
在本公开的一种示例性实施例中，所述第一导管的第二端与所述第二导管的第二端的开口平齐。In an exemplary embodiment of the present disclosure, the second end of the first conduit is flush with the opening of the second end of the second conduit.
在本公开的一种示例性实施例中，所述第二导管的长度小于所述第一导管的长度，大于所述第一导管长度的二分之一。In an exemplary embodiment of the present disclosure, the length of the second conduit is less than the length of the first conduit and greater than half of the length of the first conduit.
在本公开的一种示例性实施例中，所述第一进水口、所述第一出水口、所述第二进水口与所述第二出水口在所述阀体依次均匀分布。In an exemplary embodiment of the present disclosure, the first water inlet, the first water outlet, the second water inlet and the second water outlet are evenly distributed in the valve body in order.
在本公开的一种示例性实施例中，所述第一进水部上的所述第一进水孔洞上设有第一密封圈，通过所述第一密封圈与所述第一进水口密封连接；所述第二进水部上的所述第二进水孔洞上设有第二密封圈，通过所述第二密封圈与所述第二进水口密封连接。In an exemplary embodiment of the present disclosure, a first sealing ring is provided on the first water inlet hole on the first water inlet part. Through the first sealing ring and the first water inlet Sealing connection; the second water inlet hole on the second water inlet part is provided with a second sealing ring, and is sealingly connected to the second water inlet through the second sealing ring.
在本公开的一种示例性实施例中，所述第一导管的第一端与所述第一出水口之间设有第一密封垫，所述第二导管的第二端与所述第二出水口之间设有第二密封垫。In an exemplary embodiment of the present disclosure, a first sealing gasket is provided between the first end of the first conduit and the first water outlet, and a second end of the second conduit is disposed between the first end of the first conduit and the first water outlet. A second sealing gasket is provided between the two water outlets.
在本公开的一种示例性实施例中，所述水路开关切换阀还包括压盖，所述压盖与所述安装槽的开口固定连接，所述主控阀芯的控制端从所述压盖的通孔中伸出。In an exemplary embodiment of the present disclosure, the waterway switching valve further includes a gland, which is fixedly connected to the opening of the installation groove, and the control end of the main control valve core is connected from the pressure cap. protrudes from the through hole in the cover.
根据本公开的另一个方面，提供了一种淋浴器，该淋浴器包括：上述任一实施例提供的水路开关切换阀；上出水组件，通过第一出水管路与所述阀体上的所述第一出水口连接；下出水组件，通过第二出水管路与所述阀体上的所述第二出水口连接，所述下出水组件包括水路开关阀。According to another aspect of the present disclosure, a shower is provided. The shower includes: the water path switching valve provided in any of the above embodiments; an upper water outlet assembly, through the first water outlet pipeline and all the connections on the valve body. The first water outlet is connected; a lower water outlet assembly is connected to the second water outlet on the valve body through a second water outlet pipeline, and the lower water outlet assembly includes a waterway switch valve.
有益效果beneficial effects
本公开提供的水路开关切换阀，阀体上设有四个过水水道，其中左右例如可为冷热进水通道，上下例如可为头部和浴缸出水通道；当主控阀芯控制安装槽中的第一进水孔洞和第二进水孔洞打开，水流通过第一进水孔洞和第二进水孔洞进入主控阀芯与安装槽之间腔体中；水流从腔体经安装槽的底部的出水孔洞流向导流件中，由导流件中的第二导管的第一端流向第二出水口；由于导流件产生的文丘里效应，第二出水口连接的水路打开时，在第一导管的第二端产生了负压，即第一导管的第二端相对第一端为负压，避免了水流从第一导管的第二端向第一端逆流；当第二出水口连接的水路关闭时，此时水流从第一导管的第二端向第一端流动，从阀体的第一出水口流出，实现出水方向的切换。The waterway switching valve provided by the present disclosure has four water passages on the valve body, of which the left and right can be, for example, hot and cold water inlet channels, and the upper and lower can be, for example, the head and bathtub water outlet channels; when the main control valve core controls the installation slot The first water inlet hole and the second water inlet hole are opened, and the water flows through the first water inlet hole and the second water inlet hole into the cavity between the main control valve core and the installation groove; the water flow flows from the cavity through the installation groove. The water outlet hole at the bottom flows into the guide member, and flows from the first end of the second conduit in the guide member to the second water outlet; due to the Venturi effect generated by the guide member, when the water path connected to the second water outlet is opened, The second end of the first conduit generates a negative pressure, that is, the second end of the first conduit has a negative pressure relative to the first end, which prevents the water from flowing back from the second end of the first conduit to the first end; when the second water outlet When the connected water path is closed, the water flows from the second end of the first conduit to the first end and flows out from the first water outlet of the valve body, thereby realizing switching of the water outlet direction.
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开。It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only, and do not limit the present disclosure.
附图说明Description of the drawings
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本公开的实施例，并与说明书一起用于解释本公开的原理。显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure. Obviously, the drawings in the following description are only some embodiments of the present disclosure. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting creative efforts.
图1为本公开的一种实施例提供的暗装式淋浴器的示意图。Figure 1 is a schematic diagram of a concealed shower provided by an embodiment of the present disclosure.
图2为本公开的一种实施例提供的暗装式淋浴器的水路示意图。Figure 2 is a schematic diagram of a water path of a concealed shower provided by an embodiment of the present disclosure.
图3为本公开的一种实施例提供的水路开关切换阀的示意图。Figure 3 is a schematic diagram of a waterway switching valve provided by an embodiment of the present disclosure.
图4为本公开的一种实施例提供的水路开关切换阀的主视图。Figure 4 is a front view of a waterway switching valve provided by an embodiment of the present disclosure.
图5为本公开的一种实施例提供的水路开关切换阀的***图。Figure 5 is an exploded view of a waterway switching valve provided by an embodiment of the present disclosure.
图6为本公开的一种实施例提供的阀体的示意图。Figure 6 is a schematic diagram of a valve body provided by an embodiment of the present disclosure.
图7为本公开的一种实施例提供的导流件的示意图。Figure 7 is a schematic diagram of a flow guide provided by an embodiment of the present disclosure.
图8为本公开的一种实施例提供的导流件的剖视图。Figure 8 is a cross-sectional view of a flow guide provided by an embodiment of the present disclosure.
图9为本公开的一种实施例提供的阀芯座的示意图。Figure 9 is a schematic diagram of a valve core seat provided by an embodiment of the present disclosure.
图10为本公开的一种实施例提供的阀芯座的截面图。Figure 10 is a cross-sectional view of a valve core seat provided by an embodiment of the present disclosure.
图11为本公开的一种实施例提供的阀芯座的截面图。Figure 11 is a cross-sectional view of a valve core seat provided by an embodiment of the present disclosure.
图12为本公开的一种实施例提供的水路开关切换阀的截面图。Figure 12 is a cross-sectional view of a waterway switching valve provided by an embodiment of the present disclosure.
图13为本公开的一种实施例提供的水路开关切换阀的截面图。Figure 13 is a cross-sectional view of a waterway switching valve provided by an embodiment of the present disclosure.
图14为本公开的一种实施例提供的暗装式淋浴器的下出水组件出水的示意图。Figure 14 is a schematic diagram of the water outlet from the lower water outlet assembly of a concealed shower provided by an embodiment of the present disclosure.
图15为本公开的一种实施例提供的下出水组件处于打开状态的示意图。Figure 15 is a schematic diagram of the lower water outlet assembly in an open state according to an embodiment of the present disclosure.
图16为本公开的一种实施例提供的暗装式淋浴器的上出水组件出水的示意图。Figure 16 is a schematic diagram of the water outlet from the upper water outlet assembly of the concealed shower provided by an embodiment of the present disclosure.
图17为本公开的一种实施例提供的下出水组件处于关闭状态的示意图。Figure 17 is a schematic diagram of the lower water outlet assembly in a closed state according to an embodiment of the present disclosure.
本发明的实施方式Embodiments of the invention
现在将参考附图更全面地描述示例实施方式。然而，示例实施方式能够以多种形式实施，且不应被理解为限于在此阐述的实施方式；相反，提供这些实施方式使得本公开将全面和完整，并将示例实施方式的构思全面地传达给本领域的技术人员。图中相同的附图标记表示相同或类似的结构，因而将省略它们的详细描述。Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concepts of the example embodiments. To those skilled in the art. The same reference numerals in the drawings indicate the same or similar structures, and thus their detailed descriptions will be omitted.
虽然本说明书中使用相对性的用语，例如“上”“下”来描述图标的一个组件对于另一组件的相对关系，但是这些术语用于本说明书中仅出于方便，例如根据附图中所述的示例的方向。能理解的是，如果将图标的装置翻转使其上下颠倒，则所叙述在“上”的组件将会成为在“下”的组件。当某结构在其它结构“上”时，有可能是指某结构一体形成于其它结构上，或指某结构“直接”设置在其它结构上，或指某结构通过另一结构“间接”设置在其它结构上。Although relative terms, such as "upper" and "lower" are used in this specification to describe the relative relationship of one component of an icon to another component, these terms are used in this specification only for convenience. For example, according to the drawings, direction of the example described. It will be understood that if the icon device were turned upside down, components described as "on top" would become components as "on bottom". When a structure is "on" another structure, it may mean that the structure is integrally formed on the other structure, or that the structure is "directly" placed on the other structure, or that the structure is "indirectly" placed on the other structure through another structure. on other structures.
用语“一个”、“一”、“该”、“所述”和“至少一个”用以表示存在一个或多个要素/组成部分/等；用语“包括”和“具有”用以表示开放式的包括在内的意思并且是指除了列出的要素/组成部分/等之外还可存在另外的要素/组成部分/等；用语“第一”、“第二”等仅作为标记使用，不是对其对象的数量限制。The terms "a", "an", "the", "said" and "at least one" are used to indicate the presence of one or more elements/components/etc.; the terms "include" and "have" are used to indicate an open-ended is inclusive and means that in addition to the listed elements/components/etc. there may be additional elements/components/etc.; the terms "first", "second", etc. are used only as markers, not A limit on the number of its objects.
本公开实施方式提供了一种水路开关切换阀10，如图1-图13所示，该水路开关切换阀10包括：阀体110、导流件120、阀芯座130和主控阀芯140。阀体110包括相对设置的第一进水口111和第二进水口112，相对设置的第一出水口113和第二出水口114，以及连通第一进水口111、第二进水口112、第一出水口113和第二出水口114且具有一敞开端的容纳空间115；导流件120设于容纳空间115中，包括呈凹槽状的本体部123，以及位于本体部123中的第一导管121和第二导管122；第一导管121贯穿本体部123，且第一导管121的第一端1211与第一出水口113密封连接；第二导管122套设在第一导管121上，第一导管121的第二端1212位于第二导管122内且与第二出水口114连通；第二导管122的第一端1221位于本体部123中，第二端1222与第二出水口114密封连接；阀芯座130包括安装槽133和位于安装槽133底部的第一进水部131和第二进水部132，第一进水部131上设有连通安装槽133的第一进水孔洞1310，第二进水部132上设有连通安装槽133的第二进水孔洞1320；导流件120位于第一进水部131和第二进水部132之间，安装槽133的底部上形成有连通第二导管122的第一端1221的出水孔洞134；主控阀芯140设于阀芯座130的安装槽133中，主控阀芯140用于控制安装槽133中的第一进水孔洞1310与第二进水孔洞1320的开合。The embodiment of the present disclosure provides a waterway switching valve 10. As shown in Figures 1 to 13, the waterway switching valve 10 includes: a valve body 110, a flow guide 120, a valve core seat 130 and a main control valve core 140. . The valve body 110 includes a first water inlet 111 and a second water inlet 112 arranged oppositely, a first water outlet 113 and a second water outlet 114 arranged oppositely, and connected with the first water inlet 111, the second water inlet 112, and the first water inlet 112. The water outlet 113 and the second water outlet 114 have an open-end accommodation space 115; the flow guide 120 is located in the accommodation space 115, and includes a groove-shaped body part 123, and a first conduit 121 located in the body part 123. and the second conduit 122; the first conduit 121 penetrates the body part 123, and the first end 1211 of the first conduit 121 is sealingly connected to the first water outlet 113; the second conduit 122 is sleeved on the first conduit 121, and the first conduit 121 is sealed. The second end 1212 of 121 is located in the second conduit 122 and communicates with the second water outlet 114; the first end 1221 of the second conduit 122 is located in the body part 123, and the second end 1222 is sealingly connected to the second water outlet 114; valve The core base 130 includes an installation groove 133 and a first water inlet part 131 and a second water inlet part 132 located at the bottom of the installation groove 133. The first water inlet part 131 is provided with a first water inlet hole 1310 communicating with the installation groove 133. The second water inlet part 132 is provided with a second water inlet hole 1320 that communicates with the installation groove 133; the flow guide 120 is located between the first water inlet part 131 and the second water inlet part 132, and a connecting hole 1320 is formed on the bottom of the installation groove 133. The water outlet hole 134 of the first end 1221 of the second conduit 122; the main control valve core 140 is located in the installation groove 133 of the valve core seat 130, and the main control valve core 140 is used to control the first water inlet hole 1310 in the installation groove 133. and the opening and closing of the second water inlet hole 1320.
本公开提供的水路开关切换阀10，阀体110上设有四个过水水道，如图1和图2所示，其中左右例如可为冷热进水通道，上下例如可为头部和浴缸出水通道；如图12所示，当主控阀芯140控制安装槽133中的第一进水孔洞1310和第二进水孔洞1320打开，水流通过第一进水孔洞1310和第二进水孔洞1320进入主控阀芯140与安装槽133之间腔体中；如图13所示，水流从腔体经安装槽133的底部的出水孔洞134流向导流件120中，由导流件120中的第二导管122的第一端1221流向第二出水口114；由于导流件120产生的文丘里效应，第二出水口114连接的水路打开时，在第一导管121的第二端1212产生了负压，即第一导管121的第二端1212相对第一端1211为负压，避免了水流从第一导管121的第二端1212向第一端1211逆流；当第二出水口114连接的水路关闭时，此时水流从第一导管121的第二端1212向第一端1211流动，从阀体110的第一出水口113流出，实现出水方向的切换。The waterway switch valve 10 provided by the present disclosure has four water passages on the valve body 110, as shown in Figures 1 and 2. The left and right can be hot and cold water inlet channels, and the upper and lower can be the head and bathtub, for example. Water outlet channel; as shown in Figure 12, when the main control valve core 140 controls the first water inlet hole 1310 and the second water inlet hole 1320 in the installation slot 133 to open, the water flows through the first water inlet hole 1310 and the second water inlet hole. 1320 enters the cavity between the main control valve core 140 and the installation groove 133; as shown in Figure 13, the water flows from the cavity through the water outlet hole 134 at the bottom of the installation groove 133 into the guide 120, and from the guide 120 The first end 1221 of the second conduit 122 flows to the second water outlet 114; due to the Venturi effect produced by the flow guide 120, when the water path connected to the second water outlet 114 is opened, a flow occurs at the second end 1212 of the first conduit 121. The negative pressure is achieved, that is, the second end 1212 of the first conduit 121 has a negative pressure relative to the first end 1211, which prevents the water from flowing back from the second end 1212 of the first conduit 121 to the first end 1211; when the second water outlet 114 is connected When the water path is closed, the water flows from the second end 1212 of the first conduit 121 to the first end 1211, and flows out from the first water outlet 113 of the valve body 110, thereby realizing switching of the water outlet direction.
在本公开的一种实施例中，阀芯座130与阀体110及阀芯座130的安装面呈中心对称。通过使阀芯座130与阀体110及阀芯座130的安装面呈中心对称，阀芯座130与阀体110装配时，阀芯座130的第一进水部131与阀体110的第一进水口111对应设置，阀芯座130的第二进水部132与阀体110的第二进水口112对应设置；或者，阀芯座130的第一进水部131与阀体110的第二进水口112对应设置，阀芯座130的第二进水部132与阀体110的第一进水口111对应设置；也就是说，阀芯座130可在阀体110中180°正反安装；导流件120独立安装于阀体110中，不受阀芯座130安装方式变化的影响。当阀体110的第一进水口111与第二进水口112其中一个为热水进水口，另一个为冷水进水口时，其冷热进水口连接可依据预埋实际冷热水路进水，来调整阀芯座130的安装方向，实现预埋阀体110安装后，在免拆预埋阀体110的情况下，即可实现水路纠正调整。In one embodiment of the present disclosure, the valve core seat 130 is centrally symmetrical with the valve body 110 and the mounting surface of the valve core seat 130 . By making the valve core seat 130 and the valve body 110 and the mounting surface of the valve core seat 130 centrally symmetrical, when the valve core seat 130 and the valve body 110 are assembled, the first water inlet part 131 of the valve core seat 130 and the third water inlet part of the valve body 110 One water inlet 111 is provided correspondingly, and the second water inlet portion 132 of the valve core seat 130 is provided correspondingly with the second water inlet 112 of the valve body 110; or, the first water inlet portion 131 of the valve core seat 130 and the third water inlet portion 110 of the valve body 110 are provided correspondingly. The two water inlets 112 are arranged correspondingly, and the second water inlet portion 132 of the valve core seat 130 is arranged correspondingly to the first water inlet 111 of the valve body 110; that is to say, the valve core seat 130 can be installed in the valve body 110 at a 180° angle. ; The flow guide 120 is independently installed in the valve body 110 and is not affected by changes in the installation method of the valve core seat 130. When one of the first water inlet 111 and the second water inlet 112 of the valve body 110 is a hot water inlet and the other is a cold water inlet, the connection of the hot and cold water inlets can be based on the actual pre-embedded hot and cold water inlets. After adjusting the installation direction of the valve core seat 130 and installing the embedded valve body 110, the waterway can be corrected and adjusted without disassembling the embedded valve body 110.
在本公开的一种实施例中，在导流件120朝向阀体110的方向上，如图6所示，阀体110的容纳空间115从敞开端向底部呈减缩状；如图7和图8所示，导流件120的本体部123呈减缩状；如图9和图10所示，阀芯座130的第一进水部131和第二进水部132相背的表面配合呈减缩状。通过上述设计，导流件120和阀芯座130与阀体110的密封采用了斜面密封面设置，有利于采用密封圈封堵过水孔时，避让相贯线，避免安装时密封圈与相贯线挤压割破影响密封，提高了导流件120和阀芯座130与阀体110之间水路连接处的密封性。In one embodiment of the present disclosure, in the direction of the flow guide 120 toward the valve body 110, as shown in Figure 6, the accommodating space 115 of the valve body 110 is reduced from the open end to the bottom; Figure 7 and Figure As shown in Figure 8, the body portion 123 of the flow guide 120 is in a reduced shape; as shown in Figures 9 and 10, the opposite surfaces of the first water inlet portion 131 and the second water inlet portion 132 of the valve core seat 130 are in a reduced shape. shape. Through the above design, the flow guide 120 and the valve core seat 130 are sealed with the valve body 110 using a bevel sealing surface, which is conducive to avoiding the intersection line when using a sealing ring to block the water hole, and avoiding the sealing ring from intersecting during installation. The cross-line extrusion and cutting affect the sealing, which improves the sealing performance of the waterway connection between the flow guide 120 and the valve core seat 130 and the valve body 110 .
在本公开的一种实施例中，如图6所示，第一进水口111、第一出水口113、第二进水口112与第二出水口114在阀体110依次均匀分布，及第一进水口111、第一出水口113、第二进水口112与第二出水口114之间互呈90°夹角分布。当然，第一进水口111、第一出水口113、第二进水口112与第二出水口114也可在阀体110上非均匀分布，本公开对此不做限制。In an embodiment of the present disclosure, as shown in Figure 6, the first water inlet 111, the first water outlet 113, the second water inlet 112 and the second water outlet 114 are evenly distributed in the valve body 110, and the first The water inlet 111, the first water outlet 113, the second water inlet 112 and the second water outlet 114 are distributed at an included angle of 90° to each other. Of course, the first water inlet 111 , the first water outlet 113 , the second water inlet 112 and the second water outlet 114 may also be non-uniformly distributed on the valve body 110 , and this disclosure does not limit this.
其中，阀体110可采用金属材料形成，例如铜、铝、铁或其合金材料等；阀体110也可由非金属材料形成，例如塑料、陶瓷等；还可由金属材料和非金属材料通过注塑工艺形成，本公开对此不做限制。The valve body 110 can be made of metal materials, such as copper, aluminum, iron or alloy materials thereof; the valve body 110 can also be made of non-metal materials, such as plastics, ceramics, etc.; it can also be made of metal materials and non-metal materials through an injection molding process. Formation, this disclosure does not limit this.
其中，如图6所示，阀体110可的第一进水口111、第一出水口113、第二进水口112与第二出水口114均设有凸出的连接端，连接端上均设有外螺纹，以便于与目标管路进行螺纹连接，提高了阀体110的适配性。当然，阀体110可的第一进水口111、第一出水口113、第二进水口112与第二出水口114可为通过卡接、热熔连接等方式与目标管路连接，本公开对此不做限制。Among them, as shown in Figure 6, the first water inlet 111, the first water outlet 113, the second water inlet 112 and the second water outlet 114 of the valve body 110 are all provided with protruding connection ends, and the connection ends are provided with protruding connection ends. There are external threads to facilitate threaded connection with the target pipeline, which improves the adaptability of the valve body 110. Of course, the first water inlet 111, the first water outlet 113, the second water inlet 112 and the second water outlet 114 of the valve body 110 can be connected to the target pipeline through clamping, hot melt connection, etc., the present disclosure is There is no restriction on this.
在本公开的一种实施例中，如图7所示，导流件120整体呈矩形，两端为与阀体110配合安装的斜面，两侧位于阀芯座130的第一进水部131和第二进水部132之间；第一导管121的直径小于第二导管122，第一导管121贯穿两端的斜面使两端开口露出。第二导管122的第一端1221位于导流件120的凹槽中，以使阀芯座130的出水孔洞134流出的水流能够通过凹槽从第二导管122的第一端1221进入第二导管122中，水路从第一导管121与第二导管122之间的流道流向第二导管122的第二端1222，从而从阀体110的第二出水口114流出。In one embodiment of the present disclosure, as shown in FIG. 7 , the flow guide 120 is rectangular as a whole, with both ends being inclined surfaces that are installed in conjunction with the valve body 110 , and both sides are located at the first water inlet portion 131 of the valve core seat 130 and the second water inlet part 132; the diameter of the first conduit 121 is smaller than that of the second conduit 122, and the first conduit 121 penetrates the inclined planes at both ends so that the openings at both ends are exposed. The first end 1221 of the second conduit 122 is located in the groove of the flow guide 120 so that the water flowing out of the water outlet hole 134 of the valve core seat 130 can enter the second conduit from the first end 1221 of the second conduit 122 through the groove. In 122 , the water path flows from the flow channel between the first conduit 121 and the second conduit 122 to the second end 1222 of the second conduit 122 , thereby flowing out from the second water outlet 114 of the valve body 110 .
其中，如图8所示，导流件120在第一导管121的第一端1211与第一出水口113之间设有第一密封垫，第二导管122的第二端1222与第二出水口114之间设有第二密封垫，以实现与阀体110第一出水口113和第二出水口114的密封连接。由于导流件120与阀体110的密封面为斜面，能够避免安装时第一密封垫和第二密封垫与相贯线挤压割破影响密封，提高了导流件120与阀体110之间水路连接处的密封性。As shown in FIG. 8 , the flow guide 120 is provided with a first sealing gasket between the first end 1211 of the first conduit 121 and the first water outlet 113 , and the second end 1222 of the second conduit 122 is connected to the second outlet. A second sealing gasket is provided between the water outlets 114 to achieve a sealed connection with the first water outlet 113 and the second water outlet 114 of the valve body 110 . Since the sealing surface of the flow guide 120 and the valve body 110 is an inclined plane, the first sealing gasket and the second sealing gasket can be prevented from being squeezed and cut by the intersecting line during installation, thereby improving the sealing effect between the flow guide 120 and the valve body 110 . The tightness of the waterway connection between them.
其中，第一导管121的第二端1212与第二导管122的第二端1222的开口平齐，以使第一导管121的第二端1212通过文丘里效应产生足够的负压。当然，第一导管121的第二端1212也可与第二导管122的第二端1222具有一定的距离，即第一导管121的第二端1212位于第二导管122的中间区域，本公开对此不做限制。The second end 1212 of the first conduit 121 is flush with the opening of the second end 1222 of the second conduit 122, so that the second end 1212 of the first conduit 121 generates sufficient negative pressure through the Venturi effect. Of course, the second end 1212 of the first conduit 121 can also be at a certain distance from the second end 1222 of the second conduit 122, that is, the second end 1212 of the first conduit 121 is located in the middle area of the second conduit 122. This disclosure is for There is no restriction on this.
其中，第二导管122的长度小于第一导管121的长度，大于第一导管121长度的二分之一。通过使第二导管122的长度大于第一导管121长度的二分之一，能够使流出第二导管122的第二端1222的水流具有足够的流速，以使水流尽可能的趋近于层流，从而进一步增强文丘里效应在第一导管121的第二端1212产生的负压。The length of the second conduit 122 is less than the length of the first conduit 121 and greater than half of the length of the first conduit 121 . By making the length of the second conduit 122 greater than half of the length of the first conduit 121 , the water flow flowing out of the second end 1222 of the second conduit 122 can have a sufficient flow rate, so that the water flow approaches laminar flow as much as possible. , thereby further enhancing the negative pressure generated by the Venturi effect at the second end 1212 of the first conduit 121 .
在本公开的一种实施例中，如图9所示，阀芯座130包括形成安装槽133的筒状侧壁部，和位于安装槽133下方的第一进水部131和第二进水部132；如图10所示，第一进水部131上设有连通安装槽133的第一进水孔洞1310，第二进水部132上设有连通安装槽133的第二进水孔洞1320；如图11所示，安装槽133的底部上形成有连通第二导管122的第一端1221的出水孔洞134。In one embodiment of the present disclosure, as shown in FIG. 9 , the valve core seat 130 includes a cylindrical side wall portion forming a mounting groove 133 , and a first water inlet portion 131 and a second water inlet portion located below the mounting groove 133 . part 132; as shown in Figure 10, the first water inlet part 131 is provided with a first water inlet hole 1310 connected with the installation groove 133, and the second water inlet part 132 is provided with a second water inlet hole 1320 connected with the installation groove 133. ; As shown in Figure 11, a water outlet hole 134 connected to the first end 1221 of the second conduit 122 is formed on the bottom of the installation groove 133.
其中，如图12所示，在打开主控阀芯140通过第一进水孔洞1310和第二进水孔洞1320进水时，水流流至安装槽133的底部腔体中；如图13所示，第一进水孔洞1310和第二进水孔洞1320通过腔体连通出水孔洞134，水流通过出水孔洞134流向导流件120中，即通过主控阀芯140实现水路的开合。其中，出水孔洞134可设置两个、三个或更多个，本公开对此不做限制。As shown in Figure 12, when the main control valve core 140 is opened and water is introduced through the first water inlet hole 1310 and the second water inlet hole 1320, the water flows into the bottom cavity of the installation groove 133; as shown in Figure 13 , the first water inlet hole 1310 and the second water inlet hole 1320 are connected to the water outlet hole 134 through the cavity, and the water flows into the guide 120 through the water outlet hole 134, that is, the opening and closing of the water path is realized through the main control valve core 140. Among them, two, three or more water outlet holes 134 may be provided, and this disclosure does not limit this.
其中，如图10所示，第一进水部131上的第一进水孔洞1310上设有第一密封圈1311，通过第一密封圈1311与第一进水口111密封连接；第二进水部132上的第二进水孔洞1320上设有第二密封圈1321，通过第二密封圈1321与第二进水口112密封连接。由于第一进水部131和第二进水部132与阀体110的密封面为斜面，能够避免安装时第一密封圈1311和第二密封圈1321与相贯线挤压割破影响密封，提高了阀芯座130与阀体110之间水路连接处的密封性。Among them, as shown in Figure 10, the first water inlet hole 1310 on the first water inlet part 131 is provided with a first sealing ring 1311, and is sealedly connected to the first water inlet 111 through the first sealing ring 1311; the second water inlet The second water inlet hole 1320 on the bottom 132 is provided with a second sealing ring 1321, and is sealingly connected to the second water inlet 112 through the second sealing ring 1321. Since the sealing surfaces of the first water inlet part 131 and the second water inlet part 132 and the valve body 110 are inclined surfaces, it is possible to avoid the first sealing ring 1311 and the second sealing ring 1321 from being squeezed and cut by the intersecting line during installation, thereby affecting the sealing. The sealing performance of the waterway connection between the valve core seat 130 and the valve body 110 is improved.
在本公开的一种实施例中，如图3-图5所示，水路开关切换阀10还包括压盖150，主控阀芯140设于阀芯座130的安装槽133中，压盖150与安装槽133的开口固定连接，主控阀芯140的控制端从压盖150的通孔中伸出。In one embodiment of the present disclosure, as shown in Figures 3-5, the waterway switch switching valve 10 also includes a gland 150. The main control valve core 140 is located in the installation groove 133 of the valve core seat 130. The gland 150 Fixedly connected to the opening of the installation groove 133, the control end of the main control valve core 140 extends from the through hole of the gland 150.
其中，如图9所示，阀芯座130的安装槽133的开口上设有外螺纹，主控阀芯140安装与安装槽133中后，通过压盖150与阀芯座130的开口螺纹连接，实现对主控阀芯140的固定安装；压盖150与阀芯座130通过螺纹连接，便于切换阀的安装、拆卸和维修。当然，压盖150还可与安装槽133的开口过盈配合扣设在阀芯座130的，或者与安装槽133的开口卡接、粘接等，本公开对此不做限制。As shown in Figure 9, the opening of the mounting groove 133 of the valve core seat 130 is provided with external threads. After the main control valve core 140 is installed in the mounting groove 133, it is threadedly connected to the opening of the valve core seat 130 through the gland 150. , to realize the fixed installation of the main control valve core 140; the gland 150 and the valve core seat 130 are connected through threads to facilitate the installation, disassembly and maintenance of the switching valve. Of course, the gland 150 can also be fastened to the valve core seat 130 in an interference fit with the opening of the installation groove 133, or snap-fitted or bonded with the opening of the installation groove 133. This disclosure does not limit this.
本公开的实施例还提供了一种淋浴器，如图1、图2、图14和图16所示，该淋浴器包括：上述水路开关切换阀10、上出水组件30和下出水组件40。上出水组件30通过第一出水管路53与阀体110上的第一出水口113连接，下出水组件40通过第二出水管路54与阀体110上的第二出水口114连接，下出水组件40包括水路开关阀410。An embodiment of the present disclosure also provides a shower, as shown in Figures 1, 2, 14 and 16. The shower includes: the above-mentioned water path switch valve 10, an upper water outlet assembly 30 and a lower water outlet assembly 40. The upper water outlet assembly 30 is connected to the first water outlet 113 on the valve body 110 through the first water outlet pipe 53, and the lower water outlet assembly 40 is connected to the second water outlet 114 on the valve body 110 through the second water outlet pipe 54. Assembly 40 includes a waterway switching valve 410 .
本公开的提供的淋浴器，各管路和水路开关切换阀10可实现暗装。如图1和图2所示，水路开关切换阀10左侧的第一进水管路51例如可为热进水通道，右侧的第二进水管路52例如可为冷进水通道，上方的第一出水管路53可为下例如可为头部花洒的出水通道，下方的第二出水管路54例如可为浴缸的出水通道。如图15所示，在下出水组件40的水路开关阀410打开时，如图12所示，当主控阀芯140控制安装槽133中的第一进水孔洞1310和第二进水孔洞1320打开，水流通过第一进水孔洞1310和第二进水孔洞1320进入主控阀芯140与安装槽133之间腔体中；如图13所示，水流从腔体经安装槽133的底部的出水孔洞134流向导流件120中，由导流件120中的第二导管122的第一端1221流向第二出水口114；由于导流件120产生的文丘里效应，第二出水口114连接的水路打开时，在第一导管121的第二端1212产生了负压，即第一导管121的第二端1212相对第一端为负压，避免了水流从第一导管121的第二端1212向第一端逆流；此时，如图14所示所示，淋浴器处于下出水状态。如图17所示，在出水组件的水路开关阀410关闭时，水流通过逆流流向上出水组件30；此时，如图16所示，淋浴器处于上出水状态。通过控制下出水组件40的水路开关阀410，即可实现淋浴器出水方向的切换。In the shower provided by the present disclosure, each pipeline and the waterway switch valve 10 can be installed concealed. As shown in Figures 1 and 2, the first water inlet pipe 51 on the left side of the waterway switch switching valve 10 can be a hot water inlet channel, for example, and the second water inlet pipe 52 on the right side can be a cold water inlet channel, for example. The first water outlet pipe 53 may be, for example, a water outlet channel of a head shower, and the lower second water outlet pipe 54 may be, for example, a water outlet channel of a bathtub. As shown in Figure 15, when the waterway switch valve 410 of the lower water outlet assembly 40 is opened, as shown in Figure 12, when the main control valve core 140 controls the first water inlet hole 1310 and the second water inlet hole 1320 in the installation slot 133 to open , the water flows into the cavity between the main control valve core 140 and the installation groove 133 through the first water inlet hole 1310 and the second water inlet hole 1320; as shown in Figure 13, the water flow flows from the cavity through the water outlet at the bottom of the installation groove 133. The hole 134 flows into the guide member 120, and flows from the first end 1221 of the second conduit 122 in the guide member 120 to the second water outlet 114; due to the Venturi effect generated by the guide member 120, the second water outlet 114 is connected to When the waterway is opened, a negative pressure is generated at the second end 1212 of the first conduit 121 , that is, the second end 1212 of the first conduit 121 has a negative pressure relative to the first end, which prevents water flow from the second end 1212 of the first conduit 121 Counterflow to the first end; at this time, as shown in Figure 14, the shower is in the lower water outlet state. As shown in Figure 17, when the water path switch valve 410 of the water outlet assembly is closed, the water flows upward through the water outlet assembly 30 through countercurrent; at this time, as shown in Figure 16, the shower is in the upper water outlet state. By controlling the water path switch valve 410 of the lower water outlet assembly 40, the shower water outlet direction can be switched.
其中，主控阀芯140的控制端上设有控制手柄20，例如通过提拉控制手柄20可打开安装槽133底部的第一进水孔洞1310和第二进水孔洞1320，从而使第一进水孔洞1310和第二进水孔洞1320的进水流向出水孔洞134；通过左右转动控制手柄20，可控制出水温度；当控制手柄20左侧的第一进水管路51的进水为热水，右侧的第二进水管路52为冷水，通过向左侧转动控制手柄20时第一进水孔洞1310的开口变大，第二进水孔洞1320的开口变小，从而提升出水温度；若控制手柄20转动至左侧极限位置，则第一进水孔洞1310的开口完全打开，第二进水孔洞1320的完全关闭，即出水管路流出的为第一管路的热水。相反，通过向右侧转动控制手柄20时第二进水孔洞1320的开口变大，第一进水孔洞1310的开口变小，从而降低出水温度；若控制手柄20转动至右侧极限位置，则第二进水孔洞1320的开口完全打开，第一进水孔洞1310的完全关闭，即出水管路流出的为第二管路的冷水。Among them, a control handle 20 is provided on the control end of the main control valve core 140. For example, by lifting the control handle 20, the first water inlet hole 1310 and the second water inlet hole 1320 at the bottom of the installation groove 133 can be opened, thereby allowing the first water inlet hole 1310 and the second water inlet hole 1320 to be opened. The inlet water from the water hole 1310 and the second water inlet hole 1320 flows to the water outlet hole 134; by turning the control handle 20 left and right, the outlet water temperature can be controlled; when the inlet water from the first water inlet pipe 51 on the left side of the control handle 20 is hot water, The second water inlet pipe 52 on the right side is cold water. When the control handle 20 is turned to the left, the opening of the first water inlet hole 1310 becomes larger and the opening of the second water inlet hole 1320 becomes smaller, thereby increasing the outlet water temperature; if the control When the handle 20 is rotated to the left extreme position, the opening of the first water inlet hole 1310 is fully opened, and the second water inlet hole 1320 is completely closed, that is, the hot water flowing out of the water outlet pipe is the hot water of the first pipe. On the contrary, when the control handle 20 is rotated to the right, the opening of the second water inlet hole 1320 becomes larger and the opening of the first water inlet hole 1310 becomes smaller, thereby reducing the outlet water temperature; if the control handle 20 is rotated to the extreme position on the right, then The opening of the second water inlet hole 1320 is fully opened, and the first water inlet hole 1310 is completely closed, that is, the cold water flowing out of the water outlet pipe is the cold water of the second pipe.
在本公开的一种实施例中，如图15和图17所示，下出水组件40的水路开关阀410包括提拉杆和封堵盖，封堵盖固定设置在提拉杆上，随着提拉杆的上下移动带动封堵盖同步移动。如图15所示，当提拉杆位于按压位置，封堵盖向下移动打开管路；如图17所示，当提拉杆位于提拉位置，封堵盖向上移动封堵管路，从而实现对出水的开关。当然，还可设置其他开关阀，例如旋转式开关阀，本公开对此不做限制，凡是能够实现水路开合的开关阀，均属于本公开的保护范围。In one embodiment of the present disclosure, as shown in Figures 15 and 17, the waterway switching valve 410 of the lower water outlet assembly 40 includes a lifting rod and a blocking cover. The blocking cover is fixedly provided on the lifting rod. As the lifting rod The up and down movement drives the blocking cover to move synchronously. As shown in Figure 15, when the lifting lever is in the pressing position, the blocking cover moves downward to open the pipeline; as shown in Figure 17, when the lifting lever is in the lifting position, the blocking cover moves upward to block the pipeline, thus achieving Water outlet switch. Of course, other switch valves can also be provided, such as rotary switch valves. This disclosure does not limit this. Any switch valve that can open and close the waterway falls within the scope of the present disclosure.
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本申请旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由所附的权利要求指出。Other embodiments of the disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure that follow the general principles of the disclosure and include common knowledge or customary technical means in the technical field that are not disclosed in the disclosure. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

Claims (10)

  1. 一种水路开关切换阀，其特征在于，包括：A waterway switching valve, which is characterized in that it includes:
    阀体，包括相对设置的第一进水口和第二进水口，相对设置的第一出水口和第二出水口，以及连通所述第一进水口、所述第二进水口、所述第一出水口和所述第二出水口且具有一敞开端的容纳空间；The valve body includes a first water inlet and a second water inlet arranged oppositely, a first water outlet and a second water outlet arranged oppositely, and connected with the first water inlet, the second water inlet, and the first water inlet. The water outlet and the second water outlet have a receiving space with an open end;
    导流件，设于所述容纳空间中，包括呈凹槽状的本体部，以及位于所述本体部中的第一导管和第二导管；所述第一导管贯穿所述本体部，且所述第一导管的第一端与所述第一出水口密封连接；所述第二导管套设在所述第一导管上，所述第一导管的第二端位于所述第二导管内且与所述第二出水口连通；所述第二导管的第一端位于所述本体部中，第二端与所述第二出水口密封连接；The flow guide is located in the accommodation space and includes a groove-shaped body part, and a first conduit and a second conduit located in the body part; the first conduit penetrates the body part, and the The first end of the first conduit is sealingly connected to the first water outlet; the second conduit is sleeved on the first conduit, and the second end of the first conduit is located in the second conduit; Communicated with the second water outlet; the first end of the second conduit is located in the body part, and the second end is sealingly connected to the second water outlet;
    阀芯座，包括安装槽和位于所述安装槽底部的第一进水部和第二进水部，所述第一进水部上设有连通所述安装槽的第一进水孔洞，所述第二进水部上设有连通所述安装槽的第二进水孔洞；所述导流件位于所述第一进水部和所述第二进水部之间，所述安装槽的底部上形成有连通所述第二导管的第一端的出水孔洞；The valve core seat includes an installation groove and first and second water inlet parts located at the bottom of the installation groove. The first water inlet part is provided with a first water inlet hole connected to the installation groove, so The second water inlet part is provided with a second water inlet hole connected to the installation groove; the guide member is located between the first water inlet part and the second water inlet part, and the installation groove is A water outlet hole connected to the first end of the second conduit is formed on the bottom;
    主控阀芯，设于所述阀芯座的所述安装槽中，所述主控阀芯用于控制所述安装槽中的所述第一进水孔洞与所述第二进水孔洞的开合。A main control valve core is provided in the installation groove of the valve core seat. The main control valve core is used to control the first water inlet hole and the second water inlet hole in the installation groove. Opening and closing.
  2. 根据权利要求1所述的水路开关切换阀，其特征在于，所述阀芯座与所述阀体及所述阀芯座的安装面呈中心对称。The waterway switching valve according to claim 1, wherein the valve core seat is centrally symmetrical with the valve body and the mounting surface of the valve core seat.
  3. 根据权利要求1所述的水路开关切换阀，其特征在于，在所述导流件朝向所述阀体的方向上，所述阀体的所述容纳空间呈减缩状，所述导流件的所述本体部呈减缩状，所述阀芯座的所述第一进水部和所述第二进水部相背的表面配合呈减缩状。The waterway switching valve according to claim 1, characterized in that in the direction of the flow guide member toward the valve body, the accommodation space of the valve body is reduced, and the flow guide member is in a reduced shape. The main body part is in a reduced shape, and the opposite surfaces of the first water inlet part and the second water inlet part of the valve core seat are in a reduced shape.
  4. 根据权利要求1所述的水路开关切换阀，其特征在于，所述第一导管的第二端与所述第二导管的第二端的开口平齐。The waterway switching valve according to claim 1, wherein the second end of the first conduit is flush with the opening of the second end of the second conduit.
  5. 根据权利要求1所述的水路开关切换阀，其特征在于，所述第二导管的长度小于所述第一导管的长度，大于所述第一导管长度的二分之一。The waterway switching valve according to claim 1, wherein the length of the second conduit is less than the length of the first conduit and greater than half of the length of the first conduit.
  6. 根据权利要求1所述的水路开关切换阀，其特征在于，所述第一进水口、所述第一出水口、所述第二进水口与所述第二出水口在所述阀体依次均匀分布。The waterway switching valve according to claim 1, characterized in that the first water inlet, the first water outlet, the second water inlet and the second water outlet are arranged uniformly on the valve body in order. distributed.
  7. 根据权利要求1所述的水路开关切换阀，其特征在于，所述第一进水部上的所述第一进水孔洞上设有第一密封圈，通过所述第一密封圈与所述第一进水口密封连接；所述第二进水部上的所述第二进水孔洞上设有第二密封圈，通过所述第二密封圈与所述第二进水口密封连接。The waterway switching valve according to claim 1, characterized in that a first sealing ring is provided on the first water inlet hole on the first water inlet part, and the first sealing ring and the The first water inlet is sealed and connected; the second water inlet hole on the second water inlet is provided with a second sealing ring, and is sealingly connected to the second water inlet through the second sealing ring.
  8. 根据权利要求1所述的水路开关切换阀，其特征在于，所述第一导管的第一端与所述第一出水口之间设有第一密封垫，所述第二导管的第二端与所述第二出水口之间设有第二密封垫。The waterway switching valve according to claim 1, wherein a first sealing gasket is provided between the first end of the first conduit and the first water outlet, and the second end of the second conduit is A second sealing gasket is provided between the second water outlet and the second water outlet.
  9. 根据权利要求1所述的水路开关切换阀，其特征在于，所述水路开关切换阀还包括压盖，所述压盖与所述安装槽的开口固定连接，所述主控阀芯的控制端从所述压盖的通孔中伸出。The waterway switching valve according to claim 1, characterized in that, the waterway switching valve further includes a gland, the gland is fixedly connected to the opening of the installation groove, and the control end of the main control valve core protrude from the through hole of the gland.
  10. 一种淋浴器，其特征在于，包括：权利要求1-9任一项所述的水路开关切换阀；上出水组件，通过第一出水管路与所述阀体上的所述第一出水口连接；下出水组件，通过第二出水管路与所述阀体上的所述第二出水口连接，所述下出水组件包括水路开关阀。A shower, characterized in that it includes: the water circuit switching valve according to any one of claims 1 to 9; an upper water outlet assembly, through a first water outlet pipeline and the first water outlet on the valve body Connection; a lower water outlet assembly is connected to the second water outlet on the valve body through a second water outlet pipeline, and the lower water outlet assembly includes a waterway switch valve.
PCT/CN2022/098062 2022-04-28 2022-06-10 Water channel opening and closing switching valve and shower WO2023206730A1 (en)

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CN202221028097.3U CN217108325U (en) 2022-04-28 2022-04-28 Waterway switch switching valve and shower
CN202221028097.3 2022-04-28

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09133232A (en) * 1995-11-02 1997-05-20 Inax Corp Water running spout switching mechanism
US20010020645A1 (en) * 2000-02-28 2001-09-13 Mountford Colin Lander Water mixing valve
JP2003035375A (en) * 2001-07-24 2003-02-07 Nippon Valqua Ind Ltd Fluid control valve and fluid drive shower device
WO2015119008A1 (en) * 2014-02-07 2015-08-13 カルソニックカンセイ株式会社 Valve device
CN106015653A (en) * 2016-06-21 2016-10-12 厦门松霖科技有限公司 Cold draining switching valve and combined shower
WO2021204518A1 (en) * 2020-04-09 2021-10-14 Neoperl Gmbh Diversion device, series of diversion devices and use of a standard interface for fastening different variants of diversion devices
CN215172469U (en) * 2021-05-14 2021-12-14 开平市亿展阀芯有限公司 Shunt valve core

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09133232A (en) * 1995-11-02 1997-05-20 Inax Corp Water running spout switching mechanism
US20010020645A1 (en) * 2000-02-28 2001-09-13 Mountford Colin Lander Water mixing valve
JP2003035375A (en) * 2001-07-24 2003-02-07 Nippon Valqua Ind Ltd Fluid control valve and fluid drive shower device
WO2015119008A1 (en) * 2014-02-07 2015-08-13 カルソニックカンセイ株式会社 Valve device
CN106015653A (en) * 2016-06-21 2016-10-12 厦门松霖科技有限公司 Cold draining switching valve and combined shower
WO2021204518A1 (en) * 2020-04-09 2021-10-14 Neoperl Gmbh Diversion device, series of diversion devices and use of a standard interface for fastening different variants of diversion devices
CN215172469U (en) * 2021-05-14 2021-12-14 开平市亿展阀芯有限公司 Shunt valve core

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