WO2019024680A1 - 一种混合水龙头 - Google Patents

一种混合水龙头 Download PDF

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Publication number
WO2019024680A1
WO2019024680A1 PCT/CN2018/096120 CN2018096120W WO2019024680A1 WO 2019024680 A1 WO2019024680 A1 WO 2019024680A1 CN 2018096120 W CN2018096120 W CN 2018096120W WO 2019024680 A1 WO2019024680 A1 WO 2019024680A1
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Prior art keywords
thermometer
water
mixing
hole seat
fixing hole
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PCT/CN2018/096120
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English (en)
French (fr)
Inventor
徐云松
格雷迪约翰·凯文
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徐云松
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Publication of WO2019024680A1 publication Critical patent/WO2019024680A1/zh

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Classifications

    • 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
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/60—Handles
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given

Definitions

  • the application relates to a mixing faucet.
  • the measurement of the outlet water temperature is basically artificially based on the hand or body skin for rough perception, and there is no reliable hybrid faucet product with temperature value visible. being widely used.
  • thermometer to complete the metering level monitoring of the mixed water outlet temperature
  • thermostatic valve core faucet that appears at present It can provide a certain temperature stability of the effluent, but its actual temperature value will shift with the aging of the valve core, and its scale cannot be read.
  • the present application provides a hybrid faucet, which realizes a reliable adjustment method of visual temperature value reading feedback, reduces the time for adjusting the water temperature, improves the temperature precision of the mixed water effluent, and is beneficial to water. Resource savings. It also provides some visual aesthetics.
  • a mixing faucet comprising a mixing faucet casting body, a mixing water valve core, a fixing hole seat and a thermometer meter, wherein the mixing faucet casting body has a mixing water chamber formed therein and has at least one cold water inlet and hot water inlet, The cold water inlet and the hot water inlet are respectively connected with the water mixing chamber, the hot water inlet is connected to the hot water source through the pipeline, the cold water inlet is connected to the cold water source through the pipeline; the mixed water valve core is arranged in the mixed faucet casting body, and is mixed with hot and cold water.
  • thermometer meter The control component and the fixed hole seat are arranged in the mixing chamber, the thermometer meter is fixed on the fixed hole seat, and the measuring end of the thermometer meter is in fluid contact with the mixing chamber, and the warm water mixed by the mixing valve core flows through the temperature measuring table. The measuring end is then output for direct use or through a water distribution valve for each water outlet. Through this product, the water temperature can be measured in real time through the thermometer meter to achieve fast and precise adjustment of water temperature.
  • the mixed faucet casting body is cast under metal or plastic under gravity or pressure conditions.
  • the fixing hole seat is a screw-type fixing hole seat, and includes a screwing thread, a sealing rubber ring and a measuring hole formed in the fixing hole seat for measuring The thermostat is screwed and fixed and replaced.
  • the fixing hole seat is a plug-in type, and the fixing hole seat comprises a fixing screw, a sealing rubber ring and a measuring hole formed in the fixing hole seat for measuring temperature.
  • the meter is mounted and fixed in-line.
  • thermometer meter refers to a mechanical thermometer, including but not limited to a pneumatic pointer thermometer, a liquid expansion thermometer, and a bimetallic pointer thermometer.
  • the feature is that no power supply is required.
  • the thermometer refers to an electronic thermometer, including but not limited to a thermometer metered with a battery powered, solar battery powered or chemical Battery /
  • the electronic temperature meter for solar cell composite power supply has a digital display function, and further, the electronic temperature meter has a temperature value presetable over-the-counter alarm function, including visible optical and Audible acoustic alarm.
  • thermometer meter can output a visual pointer reading or a digital reading for the user to directly read by the naked eye, or can output a non-visible electrical signal, an optical signal, a wireless signal for reading or recording by an external device.
  • the external devices include, but are not limited to, an electronic servo mixing valve spool, an electromagnetic valve for water or gas switch control, and a temperature value recording device.
  • thermometer has a dustproof and waterproof structure, and comprises a transparent dial glass, a sealing rubber ring and a disc body for displaying the dial.
  • the three are designed to be tightly matched with each other to form a dustproof and waterproof structure, which can satisfy, for example. A certain level of dust and water resistance requirements.
  • Figure 1 is a schematic view of a preferred hybrid faucet structure.
  • Figure 2 is an outline view of a mechanical pointer type thermometer and an electronic thermometer.
  • Figure 3 shows a mixing faucet with a water distribution valve structure.
  • Figure 4 is an outline view of the basin-type thermometer with a thermometer.
  • Figure 5 is an outline view of the faucet with a thermometer for the two-hand wheel handle.
  • Figure 6 shows a concealed wall-mounted thermometer with a thermometer.
  • FIG. 1 it is a preferred exploded view of the mixing faucet, including a thermometer meter 10, a mixing faucet casting body 20, and a mixing valve core 30.
  • the mixing faucet casting body 20 has a mixing chamber formed therein and has a hot water inlet 22 and a cold water inlet 23, a mixed water total outlet 24, the hot water inlet 22 is connected to the hot water source through a pipe, and the cold water inlet 23 passes through the pipe and the cold water source.
  • the hot water coming in through the hot water inlet 22 and the cold water inlet 23 enter the cold water through the mixing valve core 30 to adjust into the mixing chamber and complete the cold and heat interaction in the mixing chamber to form a certain temperature of warm water, after mixing
  • the warm water flows out through the mixed water outlet 24, and a fixing hole seat 21 is provided between the mixing chamber and the mixed water outlet 24, and the fixing hole seat 21 communicates with the mixing chamber.
  • the thermometer 10 has a temperature measuring probe 11, and the temperature measuring probe 11 is inserted into the fixing hole seat 21, and a sealing rubber ring 12 is further disposed in the fixing hole seat 21, and the sealing rubber ring seals the temperature measuring meter and the fixing hole seat.
  • the inner surface of the fixing hole seat 21 has a rotating thread, and the outer diameter of the thermometer meter 10 has an external thread matching with it, and the thermometer meter 10 is screwed and fixed on the fixing hole seat 21.
  • the water mixing valve core 30 is provided with a water mixing spool compression nut 31, a compression nut decorative cover 32, and a mixing valve core handle 33 in this order.
  • FIG. 2 is an outline view of a mechanical pointer type thermometer and an electronic thermometer, respectively, from which the current water temperature can be directly read by a pointer or a numeral.
  • Figure 3 is a mixing faucet with a water distribution valve structure, including a thermometer meter 10, a mixing faucet casting body 20, a mixing water valve core, a mixing valve core handle 33, a hot water inlet 22 and a cold water inlet 23, a mixing faucet casting
  • the mixing chamber in the body 20 is provided with a fixing hole seat 21, the temperature measuring meter 10 has a temperature measuring probe 11, and the temperature measuring probe 11 is inserted into the fixing hole seat 21, and the water dividing valve is located in the mixing chamber thermometer meter 10 fixing hole seat
  • the water dividing switch controls the water dividing valve to convert the single mixed water outlet into three water outlets of the first water outlet 27, the second water outlet 28, and the third water outlet 29.
  • Fig. 4 is an outline view of a mixing faucet with a thermometer and a thermometer, wherein A is an outline drawing of a mixing faucet with a thermometer for fixing the water outlet, including a thermometer meter 10, a mixing faucet casting body 20, and a mixing.
  • the water valve core handle 33, the fixing hole seat 21 is disposed in the water mixing chamber near the mixed water outlet 24, the temperature measuring probe 11 of the thermometer meter 10 is inserted into the fixing hole seat 21, and the mixing is adjusted by rotating the mixing valve core handle 33.
  • the outlet temperature of the water outlet 24 is adjusted by rotating the mixing valve core handle 33.
  • B is an outline drawing of the mixing faucet with a thermometer for rotating the water outlet.
  • the main structure is the same as A, except that the mixed water outlet 24 and the thermometer 10 can be freely rotated with the rotating water outlet.
  • Figure 5 is an outline view of the water meter with a thermometer of the two-hand wheel handle, the structure of which is similar to the structure of Figure 1, except that the hot water inlet 22 and the cold water inlet 23 respectively pass the hot water single spool hand wheel 331 and The cold water single spool hand wheel 332 controls the size of the communication port with the mixing water chamber, thereby adjusting the water outlet temperature of the mixed water total outlet.
  • Figure 6 is an outline view of a concealed wall-mounted thermometer with a temperature gauge, including a wall surface 60, a faucet mask 61, a thermometer meter 10, a mixing valve handle 33, a first water outlet 27, and a second water distribution. Exit 28.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Domestic Plumbing Installations (AREA)
  • Temperature-Responsive Valves (AREA)

Abstract

一种混合水龙头，包括混合水龙头铸件体（20）、混水阀芯（30）、固定孔座（21）和测温表计（10），混合水龙头铸件体（20）具有形成于其中的混水腔并至少具有一个冷水进口（23）和热水进口（22），且冷水进口（23）和热水进口（22）分别与混水腔连通；混水阀芯（30）设置在混合水龙头铸件体（20）内，为冷热水混合控制部件，固定孔座（21）设置在混水腔，测温表计（10）固定在固定孔座（21）上且测温表计（10）测量端与混水腔流体接触，经混水阀芯（30）混合后的温水流经测温表计（10）测量端，然后再输出供直接使用或经过分水阀供各个分水出口使用。该混合水龙头，可以通过测温表计实时测量出水温度，实现目测下的快速精准调节水温。

Description

一种混合水龙头 技术领域
本申请涉及一种混合水龙头。
背景技术
目前在家用（厨房卫生间内）或商用的混合水龙头产品中，其出水温度的测量基本上靠人为的凭借手或身体皮肤来进行粗略感知，没有一种可靠的具有温度值可视的混合水龙头产品被广泛使用。
 技术问题
其主要问题是，温度读数对于过去的多数使用场合来说显得必要性不足，同时由于各种测温仪表装置的防水性能不佳使得该型混合水龙头迟迟没有在市场上出现，但随着社会的发展，混合水龙头的功能性在逐步提升，传统的粗放型透过人手或身体皮肤来粗略感知混水温度的方式导致了混水出水温度的精度较低，在一些诸如皮肤护理或者婴幼儿洗澡或者配置某种高精度温度要求的水溶液时需要获得计量级水温精度的混合出水，使用者往往需要自带测温表计来完成混水出水温度的计量级监测，目前出现的恒温阀芯龙头虽然可以提供一定温度稳定性的出水，但其实际温度值会随着阀芯老化而出现偏移，其刻度无法成为读出依据。
技术方案
本申请为了解决现有技术中的不足而提供一种混合水龙头，实现了可靠的视觉温度值读取反馈的调节方式，减少了调节水温的时间，提高了混水出水的温度精度，有利于水资源的节约。同时也能提供一些视觉上的美学效果。
为达到上述目的，本申请采用的技术方案为：
一种混合水龙头，包括混合水龙头铸件体、混水阀芯、固定孔座和测温表计，所述混合水龙头铸件体具有形成于其中的混水腔并至少具有一个冷水进口和热水进口，且冷水进口和热水进口分别与混水腔连通，热水进口通过管道与热水水源连接，冷水进口通过管道与冷水水源连接；混水阀芯设置在混合水龙头铸件体内，为冷热水混合控制部件，固定孔座设置在混水腔，测温表计固定在固定孔座上且测温表计测量端与混水腔流体接触，经混水阀芯混合后的温水流经测温表计测量端，然后再输出供直接使用或经过分水阀供各个分水出口使用。通过本产品，可以通过测温表计实时测量出水温度，实现快速精准调节水温。
进一步地，所述的混合水龙头铸件体为金属或塑料在重力或压力条件下铸造。
作为本申请所述的混合水龙头的一种优选方案，所述的固定孔座为旋紧式固定孔座，包括旋紧螺纹、密封橡胶圈和形成于固定孔座内的测量孔，用于测温表计的旋紧式安装固定和更换。
作为本申请所述的混合水龙头的一种优选方案，所述的固定孔座为插入式，固定孔座，包括固定螺钉、密封橡胶圈和形成于固定孔座内的测量孔，用于测温表计的直插式安装固定和更换。
作为本申请所述的混合水龙头的一种优选方案，所述的测温表计是指机械测温表，包括但不限于气压式指针温度表、液体膨胀式温度计、双金属指针温度表，其特征是无需电源供应。
作为本申请所述的混合水龙头的一种优选方案，所述的测温表计是指电子测温表，包括但不限于测温表计位为带有化学电池供电的、太阳能电池供电或化学电池 / 太阳能电池复合供电的电子测温表，所述的电子测温表具有数字显示功能，进一步地，所述的电子测温表具有温度值可预设的越值报警功能，包括可视的光学和可听闻的声学报警。
所述的测温表计可以输出可视的指针读数或数字式读数供使用者肉眼直接读取，也可以输出非可视的电信号、光信号、无线信号供外部设备读取或记录，所述外部设备包括但不限于电子伺服混水阀芯、用于水或气体开关控制的电磁阀门、温度值记录装置。
进一步地，所述的测温表计具有防尘和防水结构，包括透明表盘玻璃、密封胶圈和显示表盘的盘体，这三者为互相紧配合设计，构成防尘防水结构，可满足例如一定等级的防尘防水要求。
有益效果
可以用于家用（厨房卫生间内）或商用的各类场合，在不明显增加装置成本的基础上，实现了可靠的视觉温度值读取反馈的调节方式，减少了调节水温的时间，提高了混水出水的温度精度，同时视觉反馈的温度调节方式会有效缩短使用者调节出水温度的时间，有利于水资源的节约，同时也能提供一些视觉上的美学效果。
 附图说明
图 1 是一种较佳的混合水龙头结构 示意图 。
图 2 为分别为一种机械指针式测温表计和电子测温表计的外形图。
图 3 为带有分水阀结构的混合水龙头。
图 4 为台盆式带测温表计混合水龙头的外形图。
图 5 为双手轮手柄的带测温表计混水龙头的外形图。
图 6 为暗装墙式带测温表计混水龙头。
 最佳实施例
下面结合附图和具体实施方式对本申请作进一步详细说明。
如图1所示，为一种较佳的混合水龙头分解图，包括测温表计10、混合水龙头铸件体20、混水阀芯30。混合水龙头铸件体20具有形成于其中的混水腔并具有热水进口22和冷水进口23、混合水总出口24，热水进口22通过管道与热水水源连接，冷水进口23通过管道与冷水水源连接，通过热水进口22进来的热水与冷水进口23进来的冷水经过混水阀芯30调节均进入混水腔并在混水腔中完成冷热交互形成一定温度的温水，经过混合后的温水通过混合水总出口24流出，在混水腔与混合水总出口24之间设有固定孔座21，固定孔座21与混水腔连通。
测温表计10具有测温探头11，将测温探头11插入固定孔座21内，在固定孔座21内还具有密封胶圈12，密封胶圈将测温表计与固定孔座密封。
在固定孔座21内表面具有旋转螺纹，测温表计10外径具有与之吻合的外螺纹，测温表计10旋紧固定在固定孔座21上。
混水阀芯30上依次设置混水阀芯压紧螺帽31、压紧螺帽装饰盖32和混水阀芯手柄33。
图2为分别为一种机械指针式测温表计和电子测温表计的外形图，从图中可以通过指针或数字直接读出当前水温。
图3为带有分水阀结构的混合水龙头，包括测温表计10、混合水龙头铸件体20、混水阀芯、混水阀芯手柄33、热水进口22和冷水进口23，混合水龙头铸件体20内的混水腔设置固定孔座21，测温表计10具有测温探头11，将测温探头11插入固定孔座21内，分水阀位于混合腔测温表计10固定孔座的流出口位置，分水切换旋钮控制分水阀将单一混合水出口转为第一分水出口27、第二分水出口28、第三分水出口29三个出水口。
图4为台盆式带测温表计混合水龙头的外形图，其中，A为固定出水口的带测温表计混合水龙头的外形图，包括测温表计10、混合水龙头铸件体20、混水阀芯手柄33，固定孔座21设置在靠近混合水总出口24附近的混水腔，测温表计10的测温探头11插入固定孔座21，通过旋转混水阀芯手柄33调节混合水总出口24的出水温度。
B为转动出水口的带测温表计混合水龙头的外形图，主体结构与A相同，区别在于混合水总出口24和测温表计10可以随着转动出水管进行自由转动。
图5为双手轮手柄的带测温表计混水龙头的外形图，其结构与图1中结构相似，区别在于热水进水口22和冷水进水口23分别通过热水单阀芯手轮331和冷水单阀芯手轮332控制与混水腔的连通口大小，进而调节混合水总出口的出水温度。
图6为暗装墙式带测温表计混水龙头的外形图，包括墙面60，龙头面罩61，测温表计10，混水阀手柄33，第一分水出口27，第二分水出口28。
虽然说明书中对本申请的实施方式进行了说明，但这些实施方式只是作为提示，不应限定本申请的保护范围。在不脱离本申请宗旨的范围内进行各种省略、置换和变更均应包含在本申请的保护范围内。

Claims (9)

  1. 一种混合水龙头，其特征在于：包括混合水龙头铸件体、混水阀芯、固定孔座和测温表计，所述混合水龙头铸件体具有形成于其中的混水腔并至少具有一个冷水进口和热水进口，且冷水进口和热水进口分别与混水腔连通，混水阀芯设置在混合水龙头铸件体内，为冷热水混合控制部件，固定孔座设置在混水腔，测温表计固定在固定孔座上且测温表计测量端与混水腔流体接触。
  2. 根据权利要求1所述的混合水龙头，其特征在于：所述的固定孔座为旋紧式固定孔座，包括旋紧螺纹、密封橡胶圈和形成于固定孔座内的测量孔。
  3. 根据权利要求1所述的混合水龙头，其特征在于：所述的固定孔座为插入式，固定孔座，包括固定螺钉、密封橡胶圈和形成于固定孔座内的测量孔。
  4. 根据权利要求1所述的混合水龙头，其特征在于：所述的测温表计是指机械测温表。
  5. 根据权利要求4所述的混合水龙头，其特征在于：所述的测温表计为气压式指针温度表、液体膨胀式温度计、双金属指针温度表。
  6. 根据权利要求 1 所述的混合水龙头，其特征在于：所述的测温表计是指电子测温表。
  7. 根据权利要求 6 所述的混合水龙头，其特征在于：所述的测温表计位为带有化学电池供电的、太阳能电池供电或化学电池 / 太阳能电池复合供电的电子测温表，所述的电子测温表具有数字显示功能。
  8. 根据权利要求 7 所述的混合水龙头，其特征在于：所述的电子测温表具有温度值可预设的越值报警功能，包括可视的光学和可听闻的声学报警。
  9. 根据权利要求 1-8 任意一项所述的混合水龙头，所述的测温表计具有防尘和防水结构。
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