WO2010054559A1 - 自动冷水回收恒温龙头 - Google Patents
自动冷水回收恒温龙头 Download PDFInfo
- Publication number
- WO2010054559A1 WO2010054559A1 PCT/CN2009/073016 CN2009073016W WO2010054559A1 WO 2010054559 A1 WO2010054559 A1 WO 2010054559A1 CN 2009073016 W CN2009073016 W CN 2009073016W WO 2010054559 A1 WO2010054559 A1 WO 2010054559A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spool
- hot water
- cold water
- thermostatic
- water inlet
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 230
- 238000004064 recycling Methods 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 229910052573 porcelain Inorganic materials 0.000 claims description 34
- 238000011084 recovery Methods 0.000 claims description 22
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 230000002457 bidirectional effect Effects 0.000 abstract 3
- 239000000919 ceramic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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
- F16K19/00—Arrangements of valves and flow lines specially adapted for mixing fluids
- F16K19/006—Specially adapted for faucets
-
- 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
- F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/0094—Recovering of cold water
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/01—Control of temperature without auxiliary power
- G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
- G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
- G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
- G05D23/134—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid
- G05D23/1346—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid with manual temperature setting means
- G05D23/1353—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of mixed fluid with manual temperature setting means combined with flow controlling means
Definitions
- the utility model relates to a water supply device for daily necessities, in particular, an automatic cold water recovery thermostatic faucet capable of automatically recovering cold water in a hot water pipe.
- the existing thermostatic faucet has a thermostatic valve core on the faucet valve body, which solves the problem of constant temperature of water when using hot water, but when using hot water, the hot water reaches the thermostatic faucet from the water heater, from the water heater to the constant temperature.
- the cold water remaining in the pipeline between the faucets is often discharged in vain.
- the cold water is not recycled, and a large amount of water is wasted for a long time, and the user's expenses are also increased. Therefore, an automatic cold water recovery thermostatic faucet that overcomes the above disadvantages becomes desirable.
- the utility model aims to overcome the deficiencies of the prior art and provide an automatic cold water recovery thermostatic faucet capable of recovering cold water stored in a hot water inlet pipe.
- the automatic cold water recovery thermostatic faucet has the advantages of simple structure, low cost and long service life. Automatically recover cold water from hot water inlet pipes to save water and reduce energy consumption.
- an automatic cold water recovery thermostatic faucet comprising a faucet valve body, a valve body cold water inlet on the faucet valve body, a valve body hot water inlet, and a valve body mixing Water outlet, thermostatic valve core for temperature adjustment on the faucet valve body, thermostatic valve core cold water inlet on thermostatic valve core, thermostatic valve core hot water inlet and thermostatic valve core mixed water outlet, thermostatic valve core tempering
- the upper end of the temperature-controlled switching valve core is provided with a temperature-controlled switching spool thermostat nut, and the lower end has a temperature-controlled switching spool hot water inlet, and the central part of the temperature-controlled switching spool has a temperature-controlled conversion wide core hot water out
- the nozzle and the temperature-controlled switching spool drain port are provided with a temperature-controlled conversion wide core thermal element and a temperature-controlled conversion wide core regulator in the temperature-controlled switching valve core.
- the two-way cut-off valve core is provided with a two-way cut-off wide core handle and a casing, and a lower end of the casing is provided with a base, and a valve stem and a dial bracket are arranged in the cavity formed by the casing and the base from top to bottom.
- the base and the fixed porcelain plate respectively correspond to a two-way cut-off valve core cold water inlet, and the two-way cut-off valve core of the two-way cut-off valve core cold water
- the inlet and the two-way shut-off spool cold water outlet are disposed at a position of 60 ° of the same circumference of the base and the fixed porcelain plate, and the two-way cut-off wide core hot water inlet and the two-way cut-off wide core hot water outlet are disposed on the base and the fixed
- the same circumference of the porcelain plate is spaced 60 °, the two-way shut-off spool cold water inlet and the two-way cut-off spool hot water in
- the movable porcelain plate of the two-way cut-off valve core is provided with two hollow water chambers and a hot water chamber connected to the inlet and outlet waters toward the lower end of the fixed porcelain plate, and the cold water chamber corresponds to and directly covers the two-way stop valve of the fixed porcelain plate.
- the core cold water inlet and the two-way cut-off spool cold water outlet, the hot water chamber corresponding to and just covering the two-way cut-off spool hot water inlet and the two-way cut-off spool hot water outlet of the fixed porcelain plate.
- the aforementioned faucet valve body is provided with two cold water passages and three hot water passages, wherein the first cold water passage connects the valve body cold water inlet to the two-way cut-off wide core cold water inlet, and the second cold water passage makes the two-way cut valve spool cold water
- the water inlet is connected with the hot water inlet of the thermostatic valve core
- the first hot water passage connects the hot water inlet of the valve body to the hot water inlet of the two-way shut-off spool
- the second hot water passage makes the hot water outlet of the two-way shut-off spool
- the temperature control conversion valve core hot water inlet is connected, the third hot water channel enables the temperature control conversion valve core hot water outlet to communicate with the thermostatic valve core hot water inlet, the faucet valve body corresponds to the temperature control conversion spool discharge port
- the two-way stop valve core and the temperature-controlled switching valve core and the thermostatic valve core of the present invention are defined in the order of the flow direction, not in front of and behind the position.
- a temperature control conversion valve core hot water outlet is arranged on the temperature control conversion valve core and The temperature control conversion spool discharge port, the temperature control conversion spool hot water outlet is connected to the constant temperature wide core through the hot water passage, the temperature control conversion spool drain port is connected with the recovery water drain port, and the recycled water drain port and the peripheral device are at a high place. Water storage Device connection.
- the constant temperature wide core hot water inlet is open, and the thermostatic valve core cold water inlet is closed, the temperature control conversion spool hot water inlet and the temperature control conversion spool outlet are open, and the temperature control The switching spool hot water outlet is closed.
- the thermostatic valve core temperature adjustment handle Before using hot water, rotate the thermostatic valve core temperature adjustment handle, adjust the temperature of the thermostatic valve core to the user's required temperature, rotate the temperature control conversion valve core adjustment nut, adjust the temperature of the temperature control conversion valve core to 38 degrees, rotate the two-way Close the valve core handle, open the two-way shut-off valve, the cold water in the cold water pipe of the external faucet valve flows through the valve body cold water inlet port of the faucet valve body, the first cold water channel, the two-way shut-off valve core, and the second cold water channel to the closed state.
- the thermostatic valve core cold water inlet, the external cold water in the hot water pipe of the faucet valve is passed through the valve body hot water inlet, the first hot water passage, the two-way stop valve core, the second hot water passage, and the temperature control conversion spool heat Water inlet, temperature-controlled switching spool drain, valve body recovery water drain into the external recovery pipeline into the recovery tank, to recover the cold water in the hot water pipeline; when the cold water in the hot water pipeline is drained, hot water Entering the temperature control conversion valve core, the temperature control conversion valve core thermal element is heated and expanded to drive the temperature control conversion valve core regulator to shift, the temperature control conversion valve core hot water outlet is opened, when the water temperature reaches After more than 38 degrees, temperature converter converts the thermostat regulator spool valve body is fully opened hot water outlet, while converting the thermostat valve body discharge port is fully closed.
- the recovery of cold water is completed, and the hot water enters the thermostatic valve core through the temperature control conversion spool hot water outlet, the third hot water passage, the constant temperature wide core hot water inlet, and the thermostatic valve core thermal element is heated and expanded to drive the constant temperature.
- the valve core regulator is displaced, the thermostatic valve core cold water inlet is opened, the thermostatic valve core is in a constant temperature working state, the hot and cold mixed water is discharged through the thermostatic valve core mixed water outlet, and the valve body mixed water outlet is discharged from the faucet valve body for use. At this point, the user gets hot water at the desired temperature.
- the utility model has the advantages of simple structure, low cost, long life, and automatic recovery of hot water into the water.
- Figure 1 is a schematic view of the structure of the present invention
- Figure 2 is a left side view of Figure 1;
- Figure 3 is a view of the A-A of Figure 2;
- Figure 4 is a C-C view of Figure 1;
- Figure 5 is a B-B view of Figure 1;
- Figure 6 is a view of the H-H of Figure 1;
- Figure 7 is a F-F view of Figure 1;
- Figure 8 is a bottom view of the two-way shutoff valve core of the present invention
- Figure 9 is a J-J view of Figure 8;
- Figure 12 is a front elevational view of the joint surface of the fixed porcelain plate of the two-way cut-off valve core of the present invention.
- Figure 13 is a front elevational view of the joint surface of the fixed porcelain disk of the two-way shutoff valve core of the present invention
- Figure 4 is an isometric view of Figure 12;
- an automatic cold water recovery thermostatic faucet comprises a faucet valve body 1, a valve body cold water inlet port 2 on the faucet valve body 1, a valve body hot water inlet port 3, and a valve body mixing water.
- the core 11 is disposed between the constant temperature wide core 5 on the faucet valve body 1 and the two-way shutoff valve core 10.
- the upper end of the temperature-controlled switching spool 11 is provided with a temperature-controlled switching spool thermostatic nut 88, and the lower end has a temperature-controlled switching spool hot water inlet 13 and a temperature-controlled switching spool.
- the central part of the 11 has a temperature-controlled switching spool hot water outlet 14 and a temperature-controlled switching spool drain port 15, and a temperature-controlled switching spool thermal element 16 and a temperature-controlled switching valve are arranged in the temperature-controlled switching spool 11
- the above-mentioned two-way shutoff valve core] 0 is provided with a two-way shutoff spool handle 99 and a housing 18, and the lower end of the housing 18 is provided with a base 19 in the shell.
- the valve body 20 and the base 19 are provided with a valve stem 20, a dial bracket 21, a movable ceramic disk 22, and a fixed porcelain plate 23 from the top to the bottom.
- the upper end of the valve stem 20 is from the center of the housing 18.
- the through hole extends and is connected to the two-way shutoff spool handle 99.
- valve cup 20 The lower end of the valve cup 20 is connected to the dial bracket 21, and the dial bracket 21 is connected with the movable porcelain plate 22, and the fixed porcelain plate 23 and the base are connected. 19 connection; in the axial direction of the base 19 and the fixed porcelain plate 23 respectively corresponding to the two-way shut-off valve core cold water inlet 24, two-way cut-off valve core cold water outlet 25, two-way stop spool hot water Inlet 26, two-way stop spool hot water outlet 27.
- the two-way shut-off spool cold water inlet 24 and the two-way cut-off spool cold water outlet 25 of the two-way shutoff spool 10 are disposed at a position of 60 ° of the same circumference of the base and the fixed porcelain disc, and the two-way cut-off spool hot water inlet 26 and the two-way cut-off spool hot water outlet 27 are disposed at a position of 60 ° of the same circumference of the base and the fixed porcelain plate, and the two-way cut-off spool cold water inlet 24 and the two-way cut-off spool hot water inlet 26 are disposed on the same circumference.
- the two-way shutoff spool cold water outlet 25 and the two-way shutoff spool hot water outlet 27 are disposed at the same circumferential interval of 80 °.
- the movable porcelain plate of the two-way shutoff valve core 10 is provided with two hollow water chambers 28 and a hot water chamber 29 communicating with the inlet and outlet water toward the lower end of the fixed porcelain plate.
- the cold water chamber 28 corresponds to and just covers the porcelain plate.
- the aforementioned faucet valve body 1 is provided with two cold water passages 34, 35 and three hot water passages 30, 31, 32, and the first cold water passage 34 is connected to the wide-body cold water inlet.
- the second hot water passage 31 is connected to the two-way cut-off spool hot water outlet 27 and the temperature-controlled switching spool hot water inlet 13
- the third hot water passage 32 is connected to the temperature control
- the valve spool hot water outlet 14 and the thermostatic valve core hot water inlet port 7 are connected, and the faucet valve body 1 corresponds to the temperature control conversion core drain port 15 where the valve body recovery water drain port 33 is provided, as shown in FIG.
- the thermostatic valve core of the utility model is prior art, and the temperature control conversion valve core is to change the mixed water outlet of the thermostatic valve core into a hot water inlet of the temperature control conversion valve core, and heat the thermostatic valve core
- the water inlet becomes the temperature control conversion valve core mixed water outlet
- the thermostatic valve core cold water inlet is changed into the temperature control conversion spool hot water outlet
- the thermostatic valve core temperature adjustment handle is changed to the temperature control conversion wide core temperature adjustment Nut.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Multiple-Way Valves (AREA)
Description
本实用新型涉及一种日常生活用品的供水装置, 尤; -种能对热水管道 中的冷水进行自动回收的自动冷水回收恒温龙头。
目前现有的恒温龙头, 在龙头阀体上设有一个恒温阀芯, 解决了使用热水 时水温的恒温问题, 但在使用热水时, 热水从热水器到达恒温龙头前, 从热水 器到恒温龙头之间的管道中尚存的冷水往往被白白的排放掉, 该冷水没能得到 回收利用, 天长日久造成大量的水资源浪费, 同时也增大了用户的开支。 因此, 一种能克服上述缺点的自动冷水回收恒温龙头成为所需。
本实用新型的目的在于克服现有技术的不足, 提供一种可回收热水进水管 中存余冷水的自动冷水回收恒温龙头, 该自动冷水回收恒温龙头结构简单、 成 本低、 使用寿命长, 可自动回收热水进水管中的冷水, 节约水资源, 降低能耗。
为实现本实用新型的目的采用了如下的技术方案; 一种自动冷水回收恒温 龙头, 包括有龙头阀体、位于龙头阀体上的阀体冷水进水口、 阀体热水进水口、 阀体混合水出口、 龙头阀体上的用于调节温度的恒温阀芯、 恒温阀芯上的恒温 阀芯冷水进水口、 恒温阀芯热水进水口及恒温阀芯混合水出水口、 恒温阀芯调 温手柄、 恒温阀芯内的恒温阀芯热敏元件、 固定在热敏元件上的恒温阀芯调节 器, 其特征是在龙头阀体上设有双向截止阀芯和温控转换阀芯, 该双向截止阀 芯置于龙头阔体上的恒温阀芯与阀体冷水进水口和阀体热水进水口之间, 前述 温控转换阀芯设于龙头阀体上的恒温阀芯与双向截止阀芯之间。
前述的温控转换阀芯的上端设有温控转换阀芯调温螺母, 下端有温控转换 阀芯热水进水口, 温控转换阀芯的两侧中部有温控转换阔芯热水出水口和温控 转换阀芯排水口, 在温控转换阀芯内设有温控转换阔芯热敏元件和温控转换阔 芯调节器。
前述的双向截止阀芯设有双向截止阔芯手柄、壳体,壳体的下端设有底座, 在壳体和底座所形成的空腔内自上而下依次设有阀秆、 拨盘支架、 动瓷盘、 定 瓷盘, 所述阀杆的上端自壳体的中心通孔伸出, 并与双向截止阀芯手柄连接, 所述阀杆的下端与拨盘支架连接, 所述拨盘支架与动瓷盘连接, 所述定瓷盘与 底座连接;在所述底座和定瓷盘沿轴向上分别对应设有双向截止阀芯冷水进口、 前述的双向截止阀芯的双向截止阀芯冷水进口和双向截止阀芯冷水出口设 在所述底座和定瓷盘的同一圆周间隔 60 ° 的位置,所述双向截止阔芯热水进口 和双向截止阔芯热水出口设在所述底座和定瓷盘的同一圆周间隔 60 ° 的位置, 所述双向截止阀芯冷水进口和双向截止阀芯热水进口设在同一圆周间隔 180 ° 的位置, 所述双向截止阀芯冷水出口和双向截止阀芯热水出口设在同一圆周间 隔 180。 的位置。
前述的双向截止阀芯的动瓷盘朝向定瓷盘的下端设有两个连通进、 出水的 空腔冷水腔和热水腔, 所述冷水腔对应并刚好覆盖于定瓷盘的双向截止阀芯冷 水进口和双向截止阀芯冷水出口, 所述热水腔对应并刚好覆盖于所述定瓷盘的 双向截止阀芯热水进口和双向截止阀芯热水出口。
前述的龙头阀体内设有两个冷水通道和三个热水通道, 前述第一冷水通道 使阀体冷水进水口与双向截止阔芯冷水进口通连, 第二冷水通道使双向截止阀 芯冷水出水口与恒温阀芯热水进水口通连, 前述第一热水通道使阀体热水进水 口与双向截止阀芯热水进口通连, 第二热水通道使双向截止阀芯热水出口与温 控转换阀芯热水进水口通连, 第三热水通道使温控转换阀芯热水出水口与恒温 阀芯热水进水口通连, 龙头阀体对应于温控转换阀芯排水口处设有阀体回收水 排水口。
应说明的是, 本实用新型所述的双向截止阀芯与温控转换阀芯和恒温阀芯 的前后是按着水流方向的先后顺序而定义的, 并非位置上的前后。
按本实用新型所提供的自动冷水回收恒温龙头, 由于在龙头阀体上设有温 控转换阀芯和双向截止阀芯, 在温控转换阀芯上设有温控转换阀芯热水出口和 温控转换阀芯排水口, 温控转换阀芯热水出口通过热水通道与恒温阔芯连通, 温控转换阀芯排水口与回收水排水口连通, 回收水排水口与外设在高处的储水
装置连接。 在常温状态, 恒温阔芯热水进水口处于开启状态, 而恒温阀芯冷水 进水口处于关闭状态, 温控转换阀芯热水进水口和温控转换阀芯排水口处于开 启状态, 而温控转换阀芯热水出水口处于关闭状态。 使用热水前, 旋转恒温阀 芯调温手柄, 将恒温阀芯温度调至使用者所需温度, 旋转温控转换阀芯调整螺 母, 将温控转换阀芯的温度调至 38度, 旋转双向截止阀芯手柄, 打开双向截止 阀, 龙头阀体外接冷水管道中的冷水经龙头阀体的阀体冷水进水口、 第一冷水 通道、双向截止阀芯、第二冷水通道流至处于关闭状态的恒温阀芯冷水进水口, 龙头阀体外接热水管道中的存余冷水经阀体热水进水口、 第一热水通道、 双向 截止阀芯、 第二热水通道、 温控转换阀芯热水进水口、 温控转换阀芯排水口、 阀体回收水排水口流入外接回收管道进入回收水箱, 进行对热水管道中存余冷 水的回收; 当热水管道中的冷水排完, 热水进入温控转换阀芯, 温控转换阀芯 热敏元件受热膨胀而带动温控转换阀芯调节器移位, 温控转换阀芯热水出水口 开启, 当水温达到或超过 38度后,温控转换阀芯调节器将温控转换阀芯热水出 水口完全开启, 同时将温控转换阀芯排水口完全关闭。 这样, 回收冷水完成, 而热水经温控转换阀芯热水出水口、 第三热水通道、 恒温阔芯热水进水口进入 恒温阀芯, 恒温阀芯热敏元件受热膨涨而带动恒温阀芯调节器移位, 恒温阀芯 冷水进水口开启, 恒温阀芯迸入恒温工作状态, 冷热混合水经恒温阀芯混合水 出水口、 阀体混合水出口排出龙头阀体供人们使用, 此时, 使用者得到所需温 度的热水。 本实用新型结构简单、 成本低、 使 ^寿命长, 可自动回收热水进水
图 1是本实用新型的结构示意图;
图 2是图 1的左视图;
图 3是图 2的 A— A视图;
图 4是图 1的 C—C视图;
图 5是图 1的 B—B视图;
图 6是图 1的 H— H视图;
图 7是图 1的 F— F视图;
图 12 是本实 ^新型的双向截止阀芯的定瓷盘的与动瓷盘接合面的正视 图;
图 13是本实用新型的双向截止阀芯的定瓷盘的与底座接合面的正视图; 图 ] 4是图 12的等轴侧视图;
具体实施方式
下面参照附图说明本实用新型的实施方案。 如图 1一图 7所示, 一种自动 冷水回收恒温龙头,包括有龙头阀体 1、位于龙头阀体 1上的阀体冷水进水口 2、 阀体热水进水口 3、阀体混合水出口 4、龙头阀体 1上的用于调节温度的恒温阔 芯 5、恒温阀芯 5上的恒温阔芯冷水进水口 6、恒温阀芯热水进水口 7及恒温阀 芯混合水出水口 12、 恒温阀芯调温手柄 8、 恒温阀芯 5内的恒温阀芯热敏元件 9、 固定在热敏元件 9上的恒温阀芯调节器 77, 在龙头阀体 1上设有双向截止 阀芯 10和温控转换阀芯 11, 该双向截止阀芯 10置于龙头阔体 1上的恒温阀芯 5与阀体冷水进水口 2和阀体热水进水口 3之间, 前述温控转换阀芯 1 1设于龙 头阀体 1上的恒温阔芯 5与双向截止阀芯 10之间。
在險图所示的实施例中,前述的温控转换阀芯 11的上端设有温控转换阀芯 调温螺母 88, 下端有温控转换阀芯热水进水口 13, 温控转换阀芯 11的两侧中 部有温控转换阀芯热水出水口 14和温控转换阀芯排水口 15 , 在温控转换阀芯 11内设有温控转换阀芯热敏元件 16和温控转换阀芯调节器 17, 如图 1、 图 3、 图 5所示。
在图 3、图 6—图 14所示的实旋例中,前述的双向截止阀芯 ] 0设有双向截 止阀芯手柄 99、 壳体 18 , 壳体 18的下端设有底座 19 , 在壳体 18和底座 19所 形成的空腔内自上而下依次设有阀杆 20、拨盘支架 21、动瓷盘 22、 定瓷盘 23, 所述阀杆 20的上端自壳体 18的中心通孔伸出,并与双向截止阀芯手柄 99连接, 所述阀杯 20的下端与拨盘支架 21连接, 所述拨盘支架 21与动瓷盘 22连接, 所述定瓷盘 23与底座 19连接; 在所述底座 19和定瓷盘 23沿轴向上分别对应 设有双向截止阀芯冷水进口 24、双向截止阀芯冷水出口 25、双向截止阀芯热水
进口 26、 双向截止阀芯热水出口 27。 前述的双向截止阀芯 10的双向截止阀芯 冷水进口 24和双向截止阀芯冷水出口 25设在所述底座和定瓷盘的同一圆周间 隔 60 ° 的位置, 所述双向截止阀芯热水进口 26 和双向截止阀芯热水出口 27 设在所述底座和定瓷盘的同一圆周间隔 60 ° 的位置,所述双向截止阀芯冷水进 口 24和双向截止阀芯热水进口 26设在同一圆周间隔 180 ° 的位置, 所述双向 截止阀芯冷水出口 25和双向截止阀芯热水出口 27设在同一圆周间隔 ] 80 ° 的 位置。前述的双向截止阀芯 10的动瓷盘朝向定瓷盘的下端设有两个连通进、出 水的空腔冷水腔 28和热水腔 29, 所述冷水腔 28对应并刚好覆盖于定瓷盘 23 的双向截止阔芯冷水进口 24和双向截止阀芯冷水出口 25 ,所述热水腔 29对应 并刚好覆盖于所述定瓷盘的双向截止阀芯热水进口 26 和双向截止阀芯热水出 P 27。
在阐图所示的实施方案中, 前述的龙头阀体 1内设有两个冷水通道 34、 35 和三个热水通道 30、 31、 32, 前述第一冷水通道 34通连阔体冷水进水口 2与 双向截止阀芯冷水进口 24, 第二冷水通道 35通连双向截止阀芯冷水出水口 25 与恒温阀芯热水进水口 7,前述第一热水通道 30通连阀体热水进水口 3与双向 截止阀芯热水进口 26,第二热水通道 31通连双向截止阀芯热水出口 27与温控 转换阀芯热水进水口 13, 第三热水通道 32通连温控转换阀芯热水出水口 14与 恒温阀芯热水进水口 7,龙头阀体 1对应于温控转换阖芯排水口 15处设有阀体 回收水排水口 33, 如图 3—图 14所示。
本实用新型所述的恒温阀芯为现有技术, 所述的温控转换阀芯, 是将恒 温阀芯的混合水出水口变为温控转换阀芯热水进水口, 将恒温阀芯热水进水 口变为温控转换阀芯混合水出水口, 将恒温阀芯冷水进水口变为温控转换阀 芯热水出水口, 将恒温阀芯调温手柄改为温控转换阔芯调温螺母。
s
Claims
权 利 要 求
1、 一种自动冷水回收恒温龙头, 包括有龙头阀体(1)、 位于龙头阀体(1) 上的阀体冷水进水口 (2)、 阀体热水进水口 (3)、 阀体混合水出口 (4)、 龙头 阀体(1)上的用于调节温度的恒温阀芯 (5)、 恒温阀芯 (5) 上的恒温阀芯冷水 进水口 (6)、 恒温阀芯热水进水口 (7) 及恒温阀芯混合水出水口 (12)、 恒温 阀芯调温手柄(8)、 恒温阀芯(5) 内的恒温阀芯热敏元件(9)、 固定在热敏元 件(9)上的恒温阀芯调节器(77), 其特征是在龙头阀体(1)上设有双向截止 阀芯 (10) 和温控转换阀芯 (11), 该双向截止阀芯(10)置于龙头阀体 (1) 上 的恒温阀芯(5)与阀体冷水进水口 (2)和阀体热水进水口 (3)之间, 前述温 控转换阀芯(11)设于龙头阀体(1)上的恒温阀芯(5)与双向截止阀芯 (10) 之间。
2、根据权利要求 1所述的自动冷水回收恒温龙头,其特征在于前述的温控 转换阀芯(11)的上端设有温控转换阀芯调温螺母(88), 下端有温控转换阀芯 热水进水口 (13), 温控转换阀芯(11)的两侧中部有温控转换阀芯热水出水口
(14)和温控转换阀芯排水口 (15), 在温控转换阀芯(11) 内设有温控转换阀 芯热敏元件 (16) 和温控转换阀芯调节器 (17)。
3、根据权利要求 1所述的自动冷水回收恒温龙头,其特征在于前述的双向 截止阀芯 (10) 设有双向截止阀芯手柄 (99)、 壳体 (18), 壳体 (18) 的下端 设有底座(19), 在壳体(18)和底座(19)所形成的空腔内自上而下依次设有 阀杆 (20)、 拨盘支架 (21)、 动瓷盘 (22)、 定瓷盘 (23), 所述阀杆 (20) 的 上端自壳体 (18) 的中心通孔伸出, 并与双向截止阀芯手柄 (99) 连接, 所述 阀杆 (20) 的下端与拨盘支架 (21)连接, 所述拨盘支架 (21) 与动瓷盘 (22) 连接, 所述定瓷盘 (23) 与底座 (19)连接; 在所述底座 (19) 和定瓷盘 (23) 沿轴向上分别对应设有双向截止阀芯冷水进口 (24)、 双向截止阀芯冷水出口
(25)、 双向截止阀芯热水进口 (26)、 双向截止阀芯热水出口 (27)。
4、根据权利要求 1或 3所述的自动冷水回收恒温龙头,其特征在于前述的 双向截止阀芯 (10) 的双向截止阀芯冷水进口 (24) 和双向截止阀芯冷水出口
(25)设在所述底座和定瓷盘的同一圆周间隔 60° 的位置,所述双向截止阀芯
1
热水进口 (26) 和双向截止阀芯热水出口 (27) 设在所述底座和定瓷盘的同一 圆周间隔 60° 的位置, 所述双向截止阀芯冷水进口 (24)和双向截止阀芯热水 进口 (26)设在同一圆周间隔 180° 的位置, 所述双向截止阀芯冷水出口 (25) 和双向截止阀芯热水出口 (27) 设在同一圆周间隔 180° 的位置。
5、根据权利要求 1或 3所述的自动冷水回收恒温龙头,其特征在于前述的 双向截止阀芯 (10) 的动瓷盘朝向定瓷盘的下端设有两个连通进、 出水的空腔 冷水腔(28)和热水腔(29), 所述冷水腔(28)对应并刚好覆盖于定瓷盘(23) 的双向截止阀芯冷水进口(24)和双向截止阀芯冷水出口(25),所述热水腔(29) 对应并刚好覆盖于所述定瓷盘的双向截止阀芯热水进口 (26) 和双向截止阀芯 热水出口 (27)。
6、根据权利要求 1所述的自动冷水回收恒温龙头,其特征在于前述的龙头 阀体(1) 内设有两个冷水通道(34、 35)和三个热水通道(30、 31、 32), 前述第 一冷水通道 (34) 通连阀体冷水进水口 (2) 与双向截止阀芯冷水进口 (24), 第二冷水通道 (35) 通连双向截止阀芯冷水出水口 (25) 与恒温阀芯热水进水 口 (7), 前述第一热水通道(30)通连阀体热水进水口 (3)与双向截止阀芯热 水进口 (26), 第二热水通道(31)通连双向截止阀芯热水出口 (27)与温控转 换阀芯热水进水口(13),第三热水通道(32)通连温控转换阀芯热水出水口(14) 与恒温阀芯热水进水口 (7), 龙头阀体 (1) 对应于温控转换阀芯排水口 (15) 处设有阀体回收水排水口 (33)。
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CN104864164A (zh) * | 2014-02-26 | 2015-08-26 | 沛权有限公司 | 流体控制装置 |
CN107435750A (zh) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | 一种燃气热水器专用恒温阀芯和出水结构 |
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CN107435750A (zh) * | 2017-08-24 | 2017-12-05 | 九牧厨卫股份有限公司 | 一种燃气热水器专用恒温阀芯和出水结构 |
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CN109323014B (zh) * | 2018-11-21 | 2024-03-29 | 九牧厨卫股份有限公司 | 一种温控淋浴龙头 |
CN113294579A (zh) * | 2021-06-17 | 2021-08-24 | 鹏威(厦门)工业有限公司 | 一种水路切换堵头以及一种恒温反向进水切换结构 |
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