WO2018040127A1 - External opening double inlet double outlet valve core structure and usage method thereof - Google Patents

External opening double inlet double outlet valve core structure and usage method thereof Download PDF

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Publication number
WO2018040127A1
WO2018040127A1 PCT/CN2016/098747 CN2016098747W WO2018040127A1 WO 2018040127 A1 WO2018040127 A1 WO 2018040127A1 CN 2016098747 W CN2016098747 W CN 2016098747W WO 2018040127 A1 WO2018040127 A1 WO 2018040127A1
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Prior art keywords
water
tray
core structure
valve core
movable
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PCT/CN2016/098747
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French (fr)
Chinese (zh)
Inventor
蓝武汉
王进发
钟东宝
陈希敏
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厦门建霖工业有限公司
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Publication of WO2018040127A1 publication Critical patent/WO2018040127A1/en

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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
    • 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
    • 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
    • F16K11/078—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 and linearly movable closure members
    • F16K11/0782—Single-lever operated mixing valves with closure members having flat sealing faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
    • F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/078—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 and linearly movable closure members

Definitions

  • the invention relates to an externally open two-in and two-out valve core structure and a using method thereof.
  • the kitchen faucet and the clean water tap in life are integrated into a dual-function faucet; in order to minimize the space occupied and the consumables of the product, the dual-function faucet is required to be controlled by only one handle.
  • the two-in and two-out valve cores on the market are rotary valve cores. When used, the hot water flow rate and temperature cannot be adjusted at the same time, resulting in excessive consumption of hot water and no energy saving.
  • the present invention has been improved in the above problems, that is, the problem to be solved by the present invention is that the existing dual-function faucet hot water flow rate and temperature cannot be adjusted at the same time, resulting in excessive consumption of hot water and no energy saving.
  • a specific embodiment of the present invention is: an externally open two-in and two-out valve core structure, comprising a valve body having a water inlet end and a water outlet end, and a fixed water distribution tray disposed in the valve body, the fixed water distribution tray having a plurality of holes through which the water flows, an upper water dividing plate is disposed above the fixed water dividing plate, the movable water dividing plate has a communication groove, and the middle of the movable water dividing plate is provided with a driving mechanism for controlling the rotation and movement of the water dividing plate The rod is used to achieve communication and closing of the communication groove and the channel.
  • the hole on the fixed water dividing tray comprises a cold water inlet hole, a hot water inlet hole, a purified water outlet hole and a mixed water outlet hole.
  • the hole and the communication groove are dislocated, the middle of the control rod is hinged with the valve body, and the lower end of the control rod is connected with the movable water distribution plate through the fixing seat, and the lower end of the control rod is inserted into the middle of the fixed seat, and the fixed seat and the active water distribution The disk is fixedly connected.
  • the cold water inlet hole, the hot water inlet hole, and the purified water outlet hole on the fixed water dividing tray are along the circumferential arc
  • the shape distribution, the hot and cold mixing water outlet hole is eccentrically disposed, and the communication groove on the movable water dividing plate includes an arc portion capable of cooperating with the position of the hole and a radial portion extending from the center of the fixed water dividing plate toward the curved portion.
  • an inner sleeve is further disposed between the upper portion of the control rod and the valve body.
  • the lower end of the valve body is provided with a base, and the base has a cold water inlet end, a hot water inlet end, a clean water outlet end and a mixed water outlet end.
  • a sealing ring is disposed in the base.
  • the invention also includes a method for using an externally open two-in and two-out valve, characterized in that it comprises one of the above
  • the external open type two-in and two-out valve core structure includes the following steps:
  • the swinging control lever is the switching of the size of the Xi'an water flow.
  • the invention Compared with the prior art, the invention has the following beneficial effects: the invention utilizes the wave control rod and the rotating control rod to realize the switching of the water flow, and can improve the current double-inlet and double-out valve core hot water can not simultaneously adjust the flow rate and temperature. Disadvantages, the operation is more user-friendly.
  • Figure 1 is a schematic exploded view of the present invention.
  • FIG. 2 is a schematic structural view of a moving water dividing tray according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural view of a living fixed water dividing tray according to an embodiment of the present invention.
  • Figure 4 is a schematic view showing the structure of the hot water state in the embodiment of the present invention.
  • Figure 5 is a schematic view showing the structure of a cold and hot mixed water state in the embodiment of the present invention.
  • Figure 6 is a schematic view showing the structure of the water purification state of the embodiment of the present invention.
  • Figure 7 is a schematic view showing the structure of the base of the embodiment of the invention.
  • An externally open two-in and two-out valve core structure includes a valve body 100 having a water inlet end and a water outlet end, and a fixed water dividing tray 200 disposed in the valve body 100, the fixed water dividing tray 200 having a water flow passage therethrough
  • the hole in the embodiment includes a cold water inlet hole 210, a hot water inlet hole 220, a clean water outlet hole 230, and a mixed water outlet hole 240.
  • a movable water distribution tray 300 is disposed above the fixed water distribution tray 200.
  • the movable water distribution tray 300 has a communication slot 310.
  • the central portion of the movable water distribution tray 300 is provided with a control rod 400 for driving the movable water distribution tray 300 to rotate and move.
  • the communication and closing of the communication groove 310 with the tunnel are realized.
  • the middle of the control rod 400 is hinged with the valve body, and the lower end of the control rod 400 is connected to the movable water dividing tray 300 via the fixing base.
  • the lower end of the control rod 400 is inserted into the middle of the fixing base 410, and the lower end of the control rod 400 is fixed to the fixed seat.
  • the seat 410 is fixedly connected to the movable water dividing tray 300.
  • control rod 400 can swing at an angle of 0 to 25 degrees and a rotation range of 180 degrees.
  • the cold water inlet hole 210, the hot water inlet hole 220, and the clean water outlet hole 230 of the fixed water distribution tray 200 are circumferentially distributed and the mixed water outlet hole 240 is eccentrically disposed, and the lower end of the valve body 100 is provided with a base 110.
  • the base 110 has a cold water inlet end 111, a hot water inlet end 112, a clean water outlet end 113 and a mixed water outlet end 114, which can respectively be connected with the cold water inlet hole, the hot water inlet hole and the purified water on the fixed water distribution tray 200.
  • the hole and the mixed water outlet are correspondingly set.
  • the communication groove 310 on the movable water dividing tray 300 in this embodiment includes an arc portion that can match the position of the tunnel and a radial portion that extends from the center of the fixed water dividing tray 200 toward the curved portion.
  • An inner sleeve 120 is further disposed between the upper portion of the control rod 400 and the valve body 100.
  • a seal ring 111 is disposed in the base 110.

Abstract

An external opening double inlet double outlet valve core structure and a usage method thereof, comprising a valve body (100) provided with a water inlet end and a water outlet end, and a fixed water division tray (200) arranged inside the valve body (100), the fixed water division tray (200) being provided with a plurality of bores for water to flow through; a movable water division tray (300) is arranged above the fixed water division tray (200), the movable water division tray (300) being provided with a communication channel (310), the middle of the movable water division tray (300) being provided with a control rod (400) for driving the rotation and movement of the movable water division tray (300) in order to implement the communication and closing of the communication channel (310) and the bores. Using toggling of the control rod (400) and rotation of the control rod (400) in combination to switch on and off the water flow can improve the defect of existing double inlet double outlet valve cores being unable to simultaneously adjust the water flow and the temperature of hot water, operation thereof thus being more user friendly.

Description

外开式二进二出阀芯结构及其使用方法External open type two-in and two-out valve core structure and using method thereof 技术领域Technical field
本发明涉及一种外开式二进二出阀芯结构及其使用方法。The invention relates to an externally open two-in and two-out valve core structure and a using method thereof.
背景技术Background technique
为节约生活空间,把生活中的厨房龙头及净水龙头集成到一款双功能龙头上；为实现所占空间及产品耗材最小化,要求该双功能龙头只用一个把手控制即可实现此多功能。目前市面上的二进二出阀芯为旋转式阀芯，使用时热水流量与温度不可同时调节，导致热水消耗过快，不节能。In order to save living space, the kitchen faucet and the clean water tap in life are integrated into a dual-function faucet; in order to minimize the space occupied and the consumables of the product, the dual-function faucet is required to be controlled by only one handle. Features. At present, the two-in and two-out valve cores on the market are rotary valve cores. When used, the hot water flow rate and temperature cannot be adjusted at the same time, resulting in excessive consumption of hot water and no energy saving.
发明内容Summary of the invention
本发明对上述问题进行了改进，即本发明所要解决的问题是现有的双功能龙头热水流量与温度不可同时调节，导致热水消耗过快，不节能。The present invention has been improved in the above problems, that is, the problem to be solved by the present invention is that the existing dual-function faucet hot water flow rate and temperature cannot be adjusted at the same time, resulting in excessive consumption of hot water and no energy saving.
本发明的具体实施方案是：一种外开式二进二出阀芯结构，包括具有进水端及出水端的阀体及设置于阀体内的固定分水盘，所述固定分水盘具有使水流通过的多个孔道，所述固定分水盘上方设有活动分水盘，所述活动分水盘具有连通槽，所述活动分水盘中部设有驱动活动分水盘转动及移动的控制杆以实现连通槽与孔道的连通和关闭。A specific embodiment of the present invention is: an externally open two-in and two-out valve core structure, comprising a valve body having a water inlet end and a water outlet end, and a fixed water distribution tray disposed in the valve body, the fixed water distribution tray having a plurality of holes through which the water flows, an upper water dividing plate is disposed above the fixed water dividing plate, the movable water dividing plate has a communication groove, and the middle of the movable water dividing plate is provided with a driving mechanism for controlling the rotation and movement of the water dividing plate The rod is used to achieve communication and closing of the communication groove and the channel.
进一步的，所述固定分水盘上的孔道包括冷水进孔、热水进孔、净水出孔及混合水出孔。Further, the hole on the fixed water dividing tray comprises a cold water inlet hole, a hot water inlet hole, a purified water outlet hole and a mixed water outlet hole.
进一步的，所述孔道与连通槽错位设置，所述控制杆中部与阀体铰接，控制杆下端经固定座与活动分水盘连接，控制杆的下端插入固定座中部，固定座与活动分水盘固定连接。Further, the hole and the communication groove are dislocated, the middle of the control rod is hinged with the valve body, and the lower end of the control rod is connected with the movable water distribution plate through the fixing seat, and the lower end of the control rod is inserted into the middle of the fixed seat, and the fixed seat and the active water distribution The disk is fixedly connected.
进一步的，所述固定分水盘上的冷水进孔、热水进孔、净水出孔沿圆周弧 形分布，冷热混合出水孔偏心设置，所述活动分水盘上的连通槽包括能与孔道位置相配合的弧形部及由固定分水盘中心向弧形部延伸的径向部。Further, the cold water inlet hole, the hot water inlet hole, and the purified water outlet hole on the fixed water dividing tray are along the circumferential arc The shape distribution, the hot and cold mixing water outlet hole is eccentrically disposed, and the communication groove on the movable water dividing plate includes an arc portion capable of cooperating with the position of the hole and a radial portion extending from the center of the fixed water dividing plate toward the curved portion.
进一步的，所述控制杆的上部与阀体之间还设有内套。Further, an inner sleeve is further disposed between the upper portion of the control rod and the valve body.
进一步的，所述阀体下端设有底座，所述底座具有冷水进水端、热水进水端、净水出水端及混合水出端。Further, the lower end of the valve body is provided with a base, and the base has a cold water inlet end, a hot water inlet end, a clean water outlet end and a mixed water outlet end.
进一步的，所述底座内设有密封圈。Further, a sealing ring is disposed in the base.
本发明还包括一种外开式二进二出阀使用方法，其特征在于，包括上述的一The invention also includes a method for using an externally open two-in and two-out valve, characterized in that it comprises one of the above
种外开式二进二出阀芯结构，包括以下步骤：The external open type two-in and two-out valve core structure includes the following steps:
(1)旋转控制杆实现水流类型的切换；(1) Rotating the control rod to realize the switching of the water flow type;
(2)通过摆动旋转控制杆是西安水流大小的切换。(2) The swinging control lever is the switching of the size of the Xi'an water flow.
与现有技术相比，本发明具有以下有益效果：本发明利用波动控制杆和转动控制杆配合实现水流的切换启闭，可以改善目前双进双出阀芯热水不可同时调节流量与温度的缺点，操作更人性化。Compared with the prior art, the invention has the following beneficial effects: the invention utilizes the wave control rod and the rotating control rod to realize the switching of the water flow, and can improve the current double-inlet and double-out valve core hot water can not simultaneously adjust the flow rate and temperature. Disadvantages, the operation is more user-friendly.
附图说明DRAWINGS
图1为本发明分解结构示意图。Figure 1 is a schematic exploded view of the present invention.
图2为本发明实施例动分水盘结构示意图。2 is a schematic structural view of a moving water dividing tray according to an embodiment of the present invention.
图3本发明实施例活固定分水盘结构示意图。FIG. 3 is a schematic structural view of a living fixed water dividing tray according to an embodiment of the present invention.
图4本发明实施例出热水状态结构示意图。Figure 4 is a schematic view showing the structure of the hot water state in the embodiment of the present invention.
图5本发明实施例冷热混水状态结构示意图。Figure 5 is a schematic view showing the structure of a cold and hot mixed water state in the embodiment of the present invention.
图6本发明实施例净水状态结构示意图。Figure 6 is a schematic view showing the structure of the water purification state of the embodiment of the present invention.
图7发明实施例底座结构示意图。Figure 7 is a schematic view showing the structure of the base of the embodiment of the invention
具体实施方式 detailed description
下面结合附图和具体实施方式对本发明做进一步详细的说明。The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
一种外开式二进二出阀芯结构，包括具有进水端及出水端的阀体100及设置于阀体100内的固定分水盘200，所述固定分水盘200具有使水流通过的多个孔道，本实施例中孔道包括冷水进孔210、热水进孔220、净水出孔230及混合水出孔240。An externally open two-in and two-out valve core structure includes a valve body 100 having a water inlet end and a water outlet end, and a fixed water dividing tray 200 disposed in the valve body 100, the fixed water dividing tray 200 having a water flow passage therethrough In the plurality of holes, the hole in the embodiment includes a cold water inlet hole 210, a hot water inlet hole 220, a clean water outlet hole 230, and a mixed water outlet hole 240.
固定分水盘200上方设有活动分水盘300，所述活动分水盘300具有连通槽310，所述活动分水盘300中部设有驱动活动分水盘300转动及移动的控制杆400以实现连通槽310与孔道的连通和关闭。A movable water distribution tray 300 is disposed above the fixed water distribution tray 200. The movable water distribution tray 300 has a communication slot 310. The central portion of the movable water distribution tray 300 is provided with a control rod 400 for driving the movable water distribution tray 300 to rotate and move. The communication and closing of the communication groove 310 with the tunnel are realized.
本实施例中，所述控制杆400中部与阀体铰接，控制杆400下端经固定座与活动分水盘300连接，控制杆400的下端插入固定座410中部，控制杆400下端与固定座固定座410与活动分水盘300固定连接，控制杆400旋转时通过下端边缘与活动分水盘300的间隙在利用控制杆400下端的突起的摆动对活动分水盘300的推挤从而实现活动分水盘300横向位移，而控制杆400转动时，由于控制杆400本身与分水盘300具有相互配合的结构从而实现同步转动。In the embodiment, the middle of the control rod 400 is hinged with the valve body, and the lower end of the control rod 400 is connected to the movable water dividing tray 300 via the fixing base. The lower end of the control rod 400 is inserted into the middle of the fixing base 410, and the lower end of the control rod 400 is fixed to the fixed seat. The seat 410 is fixedly connected to the movable water dividing tray 300. When the control rod 400 rotates, the gap between the lower end edge and the movable water dividing tray 300 is used to push the movable water dividing tray 300 by the swinging of the protrusion at the lower end of the control rod 400. The water tray 300 is laterally displaced, and when the control rod 400 is rotated, since the control rod 400 itself and the water dividing tray 300 have a mutual cooperation structure, synchronous rotation is realized.
本实施例中控制杆400可摆动的角度为0～25°，转动范围为180°。In this embodiment, the control rod 400 can swing at an angle of 0 to 25 degrees and a rotation range of 180 degrees.
所述固定分水盘200上的冷水进孔210、热水进孔220、净水出孔230沿圆周弧形分布而混合水出孔240偏心设置，阀体100下端设有底座110，所述底座110具有冷水进水端111、热水进水端112、净水出水端113及混合水出端114，可分别与固定分水盘200上的冷水进孔、热水进孔、净水出孔及混合水出孔对应设置。The cold water inlet hole 210, the hot water inlet hole 220, and the clean water outlet hole 230 of the fixed water distribution tray 200 are circumferentially distributed and the mixed water outlet hole 240 is eccentrically disposed, and the lower end of the valve body 100 is provided with a base 110. The base 110 has a cold water inlet end 111, a hot water inlet end 112, a clean water outlet end 113 and a mixed water outlet end 114, which can respectively be connected with the cold water inlet hole, the hot water inlet hole and the purified water on the fixed water distribution tray 200. The hole and the mixed water outlet are correspondingly set.
本实施例中所述活动分水盘300上的连通槽310包括能与孔道位置相配合的弧形部及由固定分水盘200中心向弧形部延伸的径向部。 The communication groove 310 on the movable water dividing tray 300 in this embodiment includes an arc portion that can match the position of the tunnel and a radial portion that extends from the center of the fixed water dividing tray 200 toward the curved portion.
所述控制杆400的上部与阀体100之间还设有内套120，为了保证密封，所述底座110内设有密封圈111。An inner sleeve 120 is further disposed between the upper portion of the control rod 400 and the valve body 100. To ensure sealing, a seal ring 111 is disposed in the base 110.
以上所述仅为本发明的较佳实施例，凡依本发明申请专利范围所做的均等变化与修饰，皆应属本发明的涵盖范围。 The above are only the preferred embodiments of the present invention, and all changes and modifications made to the scope of the present invention should fall within the scope of the present invention.

Claims (8)

  1. 一种外开式二进二出阀芯结构，其特征在于，包括具有进水端及出水端的阀体及设置于阀体内的固定分水盘，所述固定分水盘具有使水流通过的多个孔道，所述固定分水盘上方设有活动分水盘，所述活动分水盘具有连通槽，所述活动分水盘中部设有驱动活动分水盘转动及移动的控制杆以实现连通槽与孔道的连通和关闭。An externally open two-in and two-out valve core structure, comprising: a valve body having a water inlet end and a water outlet end; and a fixed water distribution tray disposed in the valve body, the fixed water distribution tray having a water flow passage a movable channel is provided above the fixed water dividing tray, the movable water dividing tray has a communication slot, and a control lever for driving the rotation and movement of the movable water dividing tray is arranged in the middle of the movable water dividing tray to realize communication The tank is connected to and closed from the tunnel.
  2. 根据权利要求1所述的一种外开式二进二出阀芯结构，其特征在于，所述固定分水盘上的孔道包括冷水进孔、热水进孔、净水出孔及混合水出孔。The externally-opening two-in and two-out valve core structure according to claim 1, wherein the holes in the fixed water dividing tray comprise cold water inlet holes, hot water inlet holes, clean water outlet holes and mixed water. Out of the hole.
  3. 根据权利要求1或2所述的一种外开式二进二出阀芯结构，其特征在于，所述孔道与连通槽错位设置，所述控制杆中部与阀体铰接，控制杆下端经固定座与活动分水盘连接，控制杆的下端插入固定座中部，固定座与活动分水盘固定连接。The externally-opening two-in and two-out valve core structure according to claim 1 or 2, wherein the hole and the communication groove are dislocated, the middle portion of the control rod is hinged with the valve body, and the lower end of the control rod is fixed. The seat is connected with the movable water dividing tray, and the lower end of the control rod is inserted into the middle of the fixing seat, and the fixing seat is fixedly connected with the movable water dividing tray.
  4. 根据权利要求3所述的一种外开式二进二出阀芯结构，其特征在于，所述固定分水盘上的冷水进孔、热水进孔、净水出孔沿圆周弧形分布，冷热混合出水孔偏心设置，所述活动分水盘上的连通槽包括能与孔道位置相配合的弧形部及由固定分水盘中心向弧形部延伸的径向部。The externally-opening two-in and two-out valve core structure according to claim 3, wherein the cold water inlet hole, the hot water inlet hole and the purified water outlet hole on the fixed water dividing plate are distributed along the circumference arc. The hot and cold mixing water outlet hole is eccentrically disposed, and the communication groove on the movable water dividing plate includes an arc portion that can match the position of the hole and a radial portion that extends from the center of the fixed water dividing plate toward the curved portion.
  5. 根据权利要求1所述的一种外开式二进二出阀芯结构，其特征在于，所述控制杆的上部与阀体之间还设有内套。The externally-opening two-in and two-out valve core structure according to claim 1, wherein an inner sleeve is further disposed between the upper portion of the control rod and the valve body.
  6. 根据权利要求2所述的一种外开式二进二出阀芯结构，其特征在于，所述阀体下端设有底座，所述底座具有冷水进水端、热水进水端、净水出水端及混合水出端。The externally-opening two-in and two-out valve core structure according to claim 2, wherein the lower end of the valve body is provided with a base, the base has a cold water inlet end, a hot water inlet end, and a purified water. The outlet end and the mixed water outlet.
  7. 根据权利要求2所述的一种外开式二进二出阀芯结构，其特征在于，所述底座内设有密封圈。 The externally-opening two-in and two-out valve core structure according to claim 2, wherein a sealing ring is disposed in the base.
  8. 一种外开式二进二出阀使用方法，其特征在于，包括如权利要求4所述的一种外开式二进二出阀芯结构，包括以下步骤：An external open type two-in and two-out valve use method, comprising the external open type two-in and two-out valve core structure according to claim 4, comprising the following steps:
    (1)旋转控制杆实现水流类型的切换；(1) Rotating the control rod to realize the switching of the water flow type;
    (2)通过摆动旋转控制杆是西安水流大小的切换。 (2) The swinging control lever is the switching of the size of the Xi'an water flow.
PCT/CN2016/098747 2016-08-30 2016-09-12 External opening double inlet double outlet valve core structure and usage method thereof WO2018040127A1 (en)

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