WO2016192338A1 - 一种水龙头组件 - Google Patents

一种水龙头组件 Download PDF

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Publication number
WO2016192338A1
WO2016192338A1 PCT/CN2015/095883 CN2015095883W WO2016192338A1 WO 2016192338 A1 WO2016192338 A1 WO 2016192338A1 CN 2015095883 W CN2015095883 W CN 2015095883W WO 2016192338 A1 WO2016192338 A1 WO 2016192338A1
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WO
WIPO (PCT)
Prior art keywords
water
section
water outlet
inlet pipe
space
Prior art date
Application number
PCT/CN2015/095883
Other languages
English (en)
French (fr)
Inventor
唐台英
Original Assignee
广州海鸥卫浴用品股份有限公司
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
Priority claimed from CN201520367891.4U external-priority patent/CN204815909U/zh
Priority claimed from CN201510292509.2A external-priority patent/CN104888522B/zh
Application filed by 广州海鸥卫浴用品股份有限公司 filed Critical 广州海鸥卫浴用品股份有限公司
Priority to EP15893982.7A priority Critical patent/EP3306156A4/en
Priority to US15/578,693 priority patent/US10458103B2/en
Priority to NZ737801A priority patent/NZ737801A/en
Priority to AU2015396900A priority patent/AU2015396900B2/en
Priority to CA2987809A priority patent/CA2987809C/en
Publication of WO2016192338A1 publication Critical patent/WO2016192338A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/04—Water-basin installations specially adapted to wash-basins or baths
    • E03C1/044—Water-basin installations specially adapted to wash-basins or baths having a heating or cooling apparatus in the supply line
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/04—Domestic or like local pipe systems
    • E03B7/045—Domestic or like local pipe systems diverting initially cold water in warm water supply
    • 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
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way 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
    • 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
    • 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
    • F24D17/0005—Domestic hot-water supply systems using recuperation of waste heat
    • 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
    • F24D17/0089—Additional heating means, e.g. electric heated buffer tanks or electric continuous flow heaters, located close to the consumer, e.g. directly before the water taps in bathrooms, in domestic hot water lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18—Water-storage heaters
    • F24H1/188—Water-storage heaters with means for compensating water expansion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/05—Arrangements of devices on wash-basins, baths, sinks, or the like for remote control of taps
    • E03C1/055—Electrical control devices, e.g. with push buttons, control panels or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/18—Domestic hot-water supply systems using recuperated or waste heat

Definitions

  • the invention relates to a faucet assembly. More specifically, the present invention relates to a faucet assembly having no water in the outlet pipe and no dripping at the outlet when heated.
  • the existing hybrid faucet usually uses water after mixing cold and hot water, but after stopping the water supply, a certain amount of water is often retained in the water outlet pipe, thereby causing the first water supply to be drained first.
  • the water storage especially when supplying hot water, needs to discharge the cold water in the water outlet pipe before it can supply hot water, thus causing waste of water resources.
  • Pressure relief drainage devices are often used in existing faucet assemblies, but the structure is complicated and the assembly steps are cumbersome.
  • the existing faucet has a wide variety of control valves.
  • the mixing faucet uses a mixing valve, and the water supply temperature is regulated by a mechanical handle.
  • a plurality of water flows are required, it is difficult to realize a plurality of water flow output using only one type of valve. .
  • Still another object of the present invention is to provide a faucet assembly capable of utilizing its negative pressure to return to water when the water supply is stopped, without water storage in the outlet pipe section, and at the same time, the problem that the outlet of the heater does not drip when heated.
  • Still another object of the present invention is that the faucet assembly uses a touch sensing operation to filter water, which is more convenient to operate and more scientific and technological.
  • the combination of touch sensing and mechanical control controls the output of four water flows to improve user experience.
  • a faucet assembly that includes:
  • a water supply line comprising a water outlet line section and an inlet water line section communicating with each other, wherein the inlet water line section comprises a throat section having a smaller cross-sectional diameter;
  • a housing made of a hard material and wrapped around the throat section to define a space containing air around the throat section; the throat section having access to the Opening of space;
  • a flexible film wrap layer made of an elastic material and sealingly disposed inside the casing such that the air-containing space has an elastically retractable sealed boundary
  • a heater is connected in series in the water inlet pipe section and is disposed on an upstream side of the casing in a water discharge direction to heat a water flow that is to flow into the throat section.
  • the housing is provided with a venting hole penetrating the outside to facilitate the flexible film wrapping layer to smoothly squeeze or fill the flexible film wrapping layer during expansion and filling.
  • the faucet assembly further includes another water inlet pipe section, which is also in communication with the water outlet pipe section, that is, two water inlet pipe sections share one water outlet pipe section;
  • the other inlet pipe section also includes a throat section having a smaller cross-sectional diameter
  • Another housing made of a hard material and wrapped around the throat section to define a space containing air around the throat section; the throat section has a passage An opening of the space;
  • Another flexible membrane wrap layer made of an elastic material and sealingly disposed inside the casing such that the air-containing space has an elastically retractable sealed boundary;
  • the water inlet pipe section is provided with an on-off valve that cuts off the flow of water upstream of the heater on the upstream side of the heater in the water discharge direction.
  • the other water inlet pipe section is provided with an on-off valve that cuts the flow of water upstream of the other casing on the upstream side of the other casing in the water discharge direction.
  • the faucet assembly further includes a filter serially connected in the water inlet pipe section and disposed on an upstream side of the heater in a water discharge direction to filter a water flow that is to flow into the heater ;
  • the other inlet line segment shares the filter with the one inlet line section.
  • the faucet assembly further comprises:
  • a tap that includes an outer casing having a water outlet
  • a hose disposed in the outer casing, a first end of the hose being disposed at the water outlet, and a second end connected to a water outlet end of the water outlet pipe section; an outer surface of the hose Forming a water outlet passage between the inner surface of the outer casing;
  • Another water supply line is disposed in parallel with the water supply line, the other water supply line includes a cold water outlet line section and a hot water outlet line section connected in parallel with each other; the cold water outlet line section and the hot water outlet section All leading to the water outlet channel;
  • a mixing valve is disposed in the outer casing, and the cold water outlet pipe section and the hot water outlet pipe section pass through the mixing valve to the water outlet passage.
  • the water tap is further provided with:
  • a manual handle mounted on the outer casing and connected to the mixing valve to operate the mixing valve to cause the other water supply line output water to flow to the water outlet passage;
  • a capacitive touch switch is mounted on the outer casing, and the capacitive touch switch circuit is connected and switches the switch valve on the one inlet pipe section and the other inlet pipe section by capacitive touch.
  • Still another object of the present invention is to provide a faucet assembly comprising:
  • a water supply line comprising a water outlet line section and an inlet water line section communicating with each other, wherein the inlet water line section comprises a throat section having a smaller cross-sectional diameter;
  • a housing made of a hard material and wrapped around the throat section to define a space containing air around the throat section; the throat section having access to the Opening of space;
  • a flexible film wrap layer made of an elastic material and sealingly disposed inside the casing such that the air-containing space has an elastically retractable sealed boundary
  • a heater connected in series in the water inlet pipe section and disposed on an upstream side of the casing in a water discharge direction to heat water flowing into the throat section;
  • Another inlet pipe section which is also in communication with the outlet pipe section, that is, two inlet pipe sections share one outlet pipe section;
  • the other inlet pipe section also includes a throat section having a smaller cross-sectional diameter
  • Another housing made of a hard material and wrapped around the throat section for The periphery of the throat section defines a space containing air; the throat section has an opening to the space;
  • Another flexible membrane wrap layer made of an elastic material and sealingly disposed inside the casing such that the air-containing space has an elastically retractable sealed boundary;
  • the other inlet line section does not have a heater.
  • the housing is provided with a venting hole penetrating the outside to facilitate the flexible film wrapping layer to smoothly squeeze or fill the flexible film wrapping layer during expansion and filling.
  • the water inlet pipe section is provided with an on-off valve that cuts off the flow of water upstream of the heater on the upstream side of the heater in the water discharge direction.
  • the other water inlet pipe section is provided with an on-off valve that cuts the flow of water upstream of the other casing on the upstream side of the other casing in the water discharge direction.
  • the faucet assembly further includes a filter serially connected in the water inlet pipe section and disposed on an upstream side of the heater in a water discharge direction to filter a water flow that is to flow into the heater ;
  • the other inlet line segment shares the filter with the one inlet line section.
  • the faucet assembly further comprises:
  • a tap that includes an outer casing having a water outlet
  • a hose disposed in the outer casing, a first end of the hose being disposed at the water outlet, and a second end connected to a water outlet end of the water outlet pipe section; an outer surface of the hose Forming a water outlet passage between the inner surface of the outer casing;
  • Another water supply line is disposed in parallel with the water supply line, the other water supply line includes a cold water outlet line section and a hot water outlet line section connected in parallel with each other; the cold water outlet line section and the hot water outlet section All leading to the water outlet channel;
  • a mixing valve is disposed in the outer casing, and the cold water outlet pipe section and the hot water outlet pipe section pass through the mixing valve to the water outlet passage.
  • the water tap is further provided with:
  • a manual handle mounted on the outer casing and connected to the mixing valve to operate the mixing a water valve causes the other water supply line to output water to the water outlet passage;
  • a capacitive touch switch is mounted on the outer casing, and the capacitive touch switch circuit is connected and switches the switch valve on the one inlet pipe section and the other inlet pipe section by capacitive touch.
  • Still another object of the present invention is to provide a faucet assembly comprising:
  • a water supply line comprising a water outlet line section and an inlet water line section communicating with each other, wherein the inlet water line section comprises a throat section having a smaller cross-sectional diameter;
  • a housing made of a hard material and wrapped around the throat section to define a space containing air around the throat section; the throat section having access to the Opening of space;
  • a flexible film wrap layer made of an elastic material and sealingly disposed inside the casing such that the air-containing space has an elastically retractable sealed boundary
  • a heater connected in series in the water inlet pipe section and disposed on an upstream side of the casing in a water discharge direction to heat water flowing into the throat section;
  • a filter connected in series in the water inlet pipe section and disposed on an upstream side of the heater in a water discharge direction to filter a water flow that is to flow into the heater;
  • the faucet assembly further includes another water inlet pipe section, which is also in communication with the water outlet pipe section, that is, two water inlet pipe sections share one water outlet pipe section;
  • the other inlet pipe section also includes a throat section having a smaller cross-sectional diameter
  • Another housing made of a hard material and wrapped around the throat section to define a space containing air around the throat section; the throat section has a passage An opening of the space;
  • Another flexible membrane wrap layer made of an elastic material and sealingly disposed inside the casing such that the air-containing space has an elastically retractable sealed boundary;
  • the other inlet line section does not have a heater.
  • the housing is provided with a venting hole penetrating the outside to facilitate the flexible film wrapping layer to smoothly squeeze or fill the flexible film wrapping layer during expansion and filling.
  • the water inlet pipe section is provided with an on-off valve that cuts off the flow of water upstream of the heater on the upstream side of the heater in the water discharge direction.
  • the other water inlet pipe section is provided with an on-off valve that cuts the flow of water upstream of the other casing on the upstream side of the other casing in the water discharge direction.
  • the other inlet line segment shares the filter with the one inlet line section.
  • the faucet assembly further comprises:
  • a tap that includes an outer casing having a water outlet
  • a hose disposed in the outer casing, a first end of the hose being disposed at the water outlet, and a second end connected to a water outlet end of the water outlet pipe section; an outer surface of the hose Forming a water outlet passage between the inner surface of the outer casing;
  • Another water supply line is disposed in parallel with the water supply line, the other water supply line includes a cold water outlet line section and a hot water outlet line section connected in parallel with each other; the cold water outlet line section and the hot water outlet section All leading to the water outlet channel;
  • a mixing valve is disposed in the outer casing, and the cold water outlet pipe section and the hot water outlet pipe section pass through the mixing valve to the water outlet passage.
  • the water tap is further provided with:
  • a manual handle mounted on the outer casing and connected to the mixing valve to operate the mixing valve to cause the other water supply line output water to flow to the water outlet passage;
  • a capacitive touch switch is mounted on the outer casing, and the capacitive touch switch circuit is connected and switches the switch valve on the one inlet pipe section and the other inlet pipe section by capacitive touch.
  • Still another object of the present invention is to provide a faucet assembly having a venturi effect portion disposed between a water inlet and a water outlet of a water supply line thereof, the partial cross-section reducing portion of the venturi effect portion leading to a confined space defined by the elastically deformable flexible diaphragm; the flexible diaphragm is gradually contracted by the action of the Venturi effect portion during water supply, and when the water supply is stopped, due to the negative pressure in the sealed space, under the action of atmospheric pressure, The flexible diaphragm is gradually expanded to function as a backwater.
  • the flexible diaphragm is elastically deformable, and thus can provide a better confined space that communicates with the partial cross-section reducing portion of the venturi effect portion, for example, in the water discharge direction.
  • a nozzle disposed upstream, a throat disposed downstream of the nozzle, the throat being configured to have a gap between the nozzle and the nozzle, the gap being in communication with the sealed space.
  • the flexible diaphragm is disposed in a housing having a vent hole; the housing is on the water supply line, and the housing defines an accommodation space for accommodating the sealed space.
  • the housing protects the flexible diaphragm from damage by external forces.
  • the flexible diaphragm is made of, for example, a silicone rubber or an elastic rubber material.
  • the faucet assembly further comprises: a first control valve and a second control valve disposed on the water outlet pipe of the water supply pipe, the first control valve is a touch switch; the second control valve is a mechanical valve .
  • the first control valve and the second control valve are respectively connected to the supply line to output filtered water cold water, filtered water hot water, tap water cold water, and tap water hot water.
  • the water supply line includes a filtered water supply line and a tap water supply line; a filter is disposed on the filtered water supply line, a heater is disposed downstream of the filter; the first control valve controls Filter the water supply line.
  • the filtered water supply line includes a water inlet and a water outlet, and a hot water supply line is connected between the water inlet and the water outlet, and the heater is disposed on the hot water supply line.
  • the hot water supply line includes: a second inlet pipe connected to the water inlet, and a second electromagnetic valve is disposed thereon; the second inlet pipe extends to the inside of the heater, the first The second inlet pipe is also provided with a venturi effect portion, and the partial cross-section reducing portion of the venturi effect portion opens into a closed space defined by the flexible diaphragm in the casing.
  • the filtered water supply line includes a water inlet and a water outlet, and the independent cold water supply line and the hot water supply line are connected in parallel between the water inlet and the water outlet, and the heater is disposed at The hot water supply line.
  • the cold water supply pipeline and the hot water supply pipeline are relatively independent, and the tap water passes through the filter and is directly discharged from the water outlet through the cold water supply pipeline.
  • the hot water passing through the filter enters the heater for heating. After that, it is discharged through the water outlet, without using the water mixing member, and the hot water of different temperatures is provided by the temperature setting of the water heater to improve the drinking water quality.
  • the cold water supply line includes: a first inlet pipe on which a first solenoid valve is disposed; a first outlet pipe on which a Venturi effect portion is disposed, the portion of the Venturi effect portion The reduced-section portion communicates with the sealed space defined by the flexible diaphragm in the accommodating space.
  • the hot water supply The pipeline includes:
  • a second inlet pipe connected to the water inlet, on which a second electromagnetic valve is disposed; the second inlet pipe extends to the inside of the heater, and the second inlet pipe is also provided with a Venturi effect portion.
  • the partial section reduction portion of the venturi effect portion leads to a sealed space defined by the flexible diaphragm in the housing;
  • a return pipe connected to the water outlet, the return pipe is provided with a return water solenoid valve; the return pipe is connected to the heater
  • the flexible diaphragm may be housed in the housing, for example, the receiving space is slightly larger than the sealed space defined by the flexible diaphragm, and the formed structure can not only effectively protect the flexible diaphragm. It can be destroyed by the mistake of the installer, and the corrosion of high humidity and high heat environment can be avoided.
  • the hot water supply pipe includes: a second inlet pipe connected to the water inlet, and a second electromagnetic valve is disposed thereon; the second inlet pipe extends to the inside of the heater, and the second inlet pipe a venturi effect portion is also provided, the partial cross-section reducing portion of the venturi effect portion communicating with the confined space defined by the flexible diaphragm in the accommodating space;
  • the venturi effect portion includes, for example, a nozzle formed upstream of the water discharge direction, a throat formed downstream of the nozzle, the nozzle and the throat having a cross section smaller than a cross section of the water outlet pipe, thereby forming a Venturi effect
  • the high-speed water stream carries away the air in the sealed space, thereby forming a negative pressure in the sealed space.
  • the first outlet pipe stops discharging water and connects to the atmosphere the confined space sucks water in the outlet pipe back into the confined space under the action of atmospheric pressure.
  • the hot water supply line further includes a second outlet pipe connected to the water outlet, and a check valve is disposed thereon; the check valve is arranged to prevent cold water from returning to the heater when the cold water is returned to the water. in.
  • a return pipe connected to the water outlet, wherein the return pipe is provided with a return water solenoid valve; the return pipe communicates with the heater.
  • the heater comprises:
  • a barrel defining a sealed space for water storage heating
  • the second inlet pipe extends through the top of the barrel into the barrel
  • the confined space is disposed at the top of the barrel
  • the confined space is, for example, disposed in a casing, and the casing has, for example, a horizontal cross-sectional shape similar to that of the barrel, which is disposed on the second inlet pipe, when the heating temperature of the heater increases, and the water vapor expands, A small amount of water in the heater also flows into the water absorber, thereby preventing hot water from dripping from the water outlet when heated.
  • a heat pipe disposed at the bottom of the barrel.
  • the faucet assembly touches the touch switch, opens the first electromagnetic valve to supply water, and the flexible diaphragm is connected to the first water outlet pipe.
  • the flexible diaphragm is connected to the first water outlet pipe.
  • the solenoid valve is used to control the opening and closing of the water supply pipeline to improve the technical sense of the faucet assembly. At the same time, the user can open or close the water supply by touching, and the use is more convenient.
  • the touch switch when the hot water supply pipe is supplied with water, the touch switch is long pressed, and the long pressing time is, for example, 3 seconds, the second electromagnetic valve is opened, and the cold water is heated by the second inlet pipe into the heater, after which The one-way valve passing through the second outlet pipe flows to the water outlet, and at the same time, the flexible diaphragm connected to the second outlet pipe contracts under the action of the Venturi effect portion to generate a negative pressure in the defined sealed space; Emptying the confined space; touching the touch switch again, the second electromagnetic valve is closed, the return water solenoid valve is opened, and the hot water in the second water outlet pipe flows into the heater through the return water solenoid valve, and returns to the The hot water return water is completed in the closed space.
  • the long pressing time is, for example, 3 seconds
  • the second electromagnetic valve is opened, and the cold water is heated by the second inlet pipe into the heater, after which The one-way valve passing through the second outlet pipe flows to the water outlet, and at the same time, the flexible di
  • the first electromagnetic valve, the second electromagnetic valve, and the return water solenoid valve may all be set to be normally closed. It is of course also possible to set the first solenoid valve and the second solenoid valve to be normally closed, and the return water solenoid valve to be normally open.
  • the flexible membrane is a silicone membrane.
  • the present invention at least includes the following advantageous effects: since the housing and the flexible diaphragm wrap are disposed on the throat section of the water supply line, the space sealed in the housing when the water supply line is supplied with water A large negative pressure is formed.
  • the faucet is turned off, water in the water pipe of the water outlet pipe section can be realized, and the water outlet can be prevented from dripping when the heater is heated.
  • a manual handle and a capacitive touch switch are arranged on the water tap, and the water is filtered by a touch sensing operation, which is more convenient to operate and has a stronger sense of science and technology.
  • the combination of touch sensing and mechanical control controls the output of four water flows to improve user experience.
  • the Venturi effect portion is provided on the water supply pipe, a closed space defined by the elastically deformable flexible diaphragm is connected to the Venturi effect portion, and the space formed by the rigid material has a larger deformation space, and can be formed more. Large negative pressure, when the faucet is turned off, the water outlet pipe can be saved. Water can also achieve the problem of no dripping of the water outlet when the heater is heated.
  • the control valves of the faucet assembly are separately set, and the mechanical valve and the touch switch are respectively controlled to realize four kinds of water tap water, tap water hot water, filtered water, and can also be said to be drinking water cold water, filtered water or drinking water hot water;
  • the faucet adopts touch sensing operation to filter water, which is more convenient to operate and more scientific and technological sense;
  • the water aspirator used in the water return pipe of the heater is a non-pressure-bearing structure, and the heating is safer;
  • the faucet assembly has no pressure relief drainage device, and the installation is more convenient and more beautiful.
  • FIG. 1 is a partial structural schematic view of the faucet assembly in an embodiment of the present invention
  • FIG. 2 is a partial structural schematic view of the faucet assembly according to an embodiment of the present invention.
  • FIG. 3 is a schematic perspective structural view of the faucet assembly according to an embodiment of the present invention.
  • FIG. 4 is a schematic perspective structural view of the faucet assembly according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural view of the water supply pipe in the faucet assembly according to an embodiment of the present invention.
  • FIG. 6 is a schematic perspective structural view of the faucet assembly according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural view of a filtered water supply system of the faucet assembly according to another embodiment of the present invention.
  • Figure 8 is a side elevational view of a filtered water supply system of the faucet assembly in accordance with another embodiment of the present invention.
  • Figure 9 is a schematic cross-sectional view along line D-D of Figure 8.
  • Figure 10 is a schematic cross-sectional view along line A-A of Figure 8.
  • Figure 11 is a schematic cross-sectional view of Figure 8 taken along line E-E.
  • a faucet assembly according to an embodiment of the present invention includes:
  • a water supply line comprising a water outlet line section 1100 and an inlet water line section 1200 in communication with each other, wherein the inlet water line section 1200 comprises a throat section 1201 having a smaller cross-sectional diameter;
  • a housing 1300 that is made of a hard material and that wraps around the throat section 1201 to define a space 1202 containing air around the throat section 1201; the throat section has Opening to the opening of the space 1202;
  • a flexible diaphragm wrap layer 1400 that is made of an elastic material and is sealingly disposed inside the housing 1300 such that the air-containing space 1202 has a resiliently retractable sealed boundary;
  • a heater 1500 is connected in series in the water inlet pipe section 1200 and is disposed on the upstream side of the casing 300 in the water discharge direction to heat the water flowing into the throat section 1201.
  • the water inlet pipe section 1200 can be divided into two sections 1203 and 1204, the throat section 1201 being disposed on one of the sections 1204; the heater 1500 having, for example, a casing 1501, for example, the casing 1300 Provided at the top of the outer casing 1501, the bottom of the heater 1500 is further provided with a heating pipe 1502 for heating the flow of water flowing into the throat section 1201.
  • the housing 1300 is provided with a vent hole 1301 penetrating the outside to facilitate the flexible diaphragm wrap layer 1400 during the expansion and filling process.
  • the air between the outer side of the flexible diaphragm wrap layer 1400 and the inner side of the housing is squeezed or filled.
  • the faucet assembly further includes another water inlet pipe section 1600 that is also in communication with the water outlet pipe section 1100, that is, two water inlet pipe sections 1200 and 1600 share an outlet pipe. Road segment 1100;
  • the other inlet pipe section 1600 also includes a throat section 1601 having a smaller cross-sectional diameter
  • Another housing 1602 which is made of a hard material and wraps around the throat section 1601 to define a space 1603 containing air around the throat section 1601; the throat Segment 1601 has an opening to the space 1603;
  • Another flexible diaphragm wrap layer 1604 which is made of an elastic material and is sealingly disposed inside the housing 1602 to provide the air-containing space 1603 with an elastically retractable seal The boundary; does not have a heater.
  • the water inlet pipe section 1200 is provided with an on-off valve that cuts off the flow of water upstream of the heater on the upstream side of the heater 1500 in the water discharge direction.
  • the other water inlet pipe section 1600 is provided with an on-off valve 1605 for shutting off the upstream flow of the other casing on the upstream side of the other casing 1602 in the water discharge direction. .
  • the faucet assembly further includes a filter 1700 connected in series in the water inlet pipe section 1200 and disposed upstream of the heater 1500 in the water discharge direction. Side to filter the flow of water that is about to flow into the heater 1500;
  • the other inlet line segment 1200 shares the filter 1700 with the one inlet line segment 1600.
  • the faucet assembly further includes:
  • a tap 1800 which includes an outer casing 1802 having a water outlet 1801;
  • a hose (not shown) disposed in the outer casing 1802, a first end of the hose being disposed at the water outlet 1801, and a second end connected to the water outlet pipe section 1100 a water outlet end; a water outlet passage defined between an outer surface of the hose and an inner surface of the outer casing 1802;
  • Another water supply line is disposed in parallel with the water supply line, such as the water inlet line section 1200, the other water supply line includes a cold water outlet line section 1900 and a hot water outlet line section 1901 connected in parallel with each other; the cold water outlet pipe The road section 1900 and the hot water outlet pipe section 1901 both open to the water outlet passage;
  • a mixing valve (not shown) disposed in the outer casing 1802, the cold water outlet pipe section 1900 and the hot water outlet pipe section 1901 leading to the water outlet passage through the mixing valve (not shown in the figure).
  • the water tap is further provided with:
  • a manual handle 1803 mounted on the outer casing and connected to the mixing valve (not shown) to operate the mixing valve to cause the other water supply line to output water to the water outlet ;
  • a capacitive touch switch 1804 is mounted on the outer casing 1802, and the capacitive touch switch 1804 is electrically connected and switches the switching valve on the one inlet pipe section and the other inlet pipe section by capacitive touch ( Not shown in the figure).
  • the faucet assembly of one embodiment of the present invention includes:
  • a water supply line comprising a water outlet line section 1100 and an inlet water line section 1200 in communication with each other, wherein the inlet water line section 1200 comprises a throat section 1201 having a smaller cross-sectional diameter;
  • a housing 1300 that is made of a hard material and that wraps around the throat section 1201 to define a space 1202 containing air around the throat section 1201; the throat section has Opening to the opening of the space 1202;
  • a flexible diaphragm wrap layer 1400 that is made of an elastic material and is sealingly disposed inside the housing 1300 such that the air-containing space 1202 has a resiliently retractable sealed boundary;
  • a heater 1500 is connected in series in the water inlet pipe section 1200 and is disposed on the upstream side of the casing 300 in the water discharge direction to heat the water flowing into the throat section 1201.
  • the water inlet pipe section 1200 can be divided into two sections 1203 and 1204, the throat section 1201 being disposed on one of the sections 1204; the heater 1500 having, for example, a casing 1501, for example, the casing 1300 Provided at the top of the outer casing 1501, the bottom of the heater 1500 is further provided with a heating pipe 1502 for heating the flow of water flowing into the throat section 1201.
  • Another water inlet pipe section 1600 which is also in communication with the water outlet pipe section 1100, that is, two water inlet pipe sections 1200 and 1600 share a water outlet pipe section 1100;
  • the other inlet pipe section 1600 also includes a throat section 1601 having a smaller cross-sectional diameter
  • Another housing 1602 which is made of a hard material and wraps around the throat section 1601 to define a space 1603 containing air around the throat section 1601; the throat Segment 1601 has an opening to the space 1603;
  • Another flexible membrane wrap layer 1604 which is made of an elastic material and is sealingly disposed inside the housing 1602 such that the air-containing space 1603 has an elastically retractable sealed boundary; With a heater.
  • Figure 5 illustrates an implementation in accordance with the present invention wherein the faucet assembly includes a venturi effect portion 103 disposed between the water inlet 101 and the water outlet 102 of the water supply line, the venturi effect portion 103
  • the partial cross-section reducing portion opens into the sealed space 107 defined by the elastically deformable flexible diaphragm 108; the flexible diaphragm 105 is gradually contracted by the action of the venturi effect portion 103 during water supply, and is utilized when the water supply is stopped. Its negative pressure acts as a backwater.
  • the flexible diaphragm 108 is, for example, a silicone diaphragm that is elastically deformable, thereby providing a better confined space, and the confined space 107 is connected a partial cross-section reducing portion of the venturi effect portion, for example, a nozzle 104 disposed upstream of the water discharge direction, and a throat 105 disposed downstream of the nozzle 104, the throat 105 and The nozzles 104 are configured as a gas chamber 106 that communicates with the sealed space 107.
  • the water flows through the partial section reducing portion, the water flow flows out through the air chamber 106 carrying the air in the sealed space 107, causing the flexible diaphragm 105 to contract.
  • the flexible diaphragm 105 provides a greater suction force than the non-deformable confined space formed by the rigid material, thereby providing a greater suction to draw back the water trapped within the water conduit.
  • the flexible diaphragm 108 is connected to the water supply line, for example, as shown in FIG. 1.
  • the flexible diaphragm 108 is, for example, housed in a housing 109, and one end of the housing 109 is closed at one end.
  • the closed end of the casing 109 is sealed on the water supply pipe, and the open end of the casing 109 is sealingly connected with a base 110.
  • the periphery of the flexible diaphragm 108 is sealingly fixed to the edge of the side wall of the casing 109.
  • a vent hole 111 is defined in the housing 109.
  • the faucet assembly of the present invention further includes: a first control valve 201 and a second control valve 202 disposed on the water outlet pipe 700 of the faucet assembly, which are respectively connected to the water supply pipe to output filtered water and filtered water.
  • the water supply line includes a filtered water supply line 300 and a tap water supply line 400
  • a filter 301 is disposed on the filtered water supply line 300, the filter 301
  • the heater 302 is disposed downstream.
  • the first control valve 201 is, for example, a touch switch that controls the connection of the filtered water supply line 300.
  • the filtered water supply line 300 includes a water inlet 303 and a water outlet 304.
  • the water inlet 303 and the water outlet 304 are connected in parallel to an independent cold water supply line 500 and hot water.
  • a water supply line 600, the heater 302 being disposed on the hot water supply line 600.
  • the heater 302 is disposed, for example, on a fixed base 700.
  • the cold water supply line 500 and the hot water supply line 600 are relatively independently disposed, and the cold water is discharged from the water outlet through the heater 302 on the hot water supply line 600.
  • the cold water supply pipe 500 includes a first inlet pipe 501 on which a first solenoid valve 502 is disposed, and a first outlet pipe 503, as shown in FIG. 5, a first outlet pipe 503 thereon.
  • a venturi effect portion 504 is provided, and the partial cross-section reducing portion 506 of the venturi effect 504 portion communicates with the sealed space 509 defined by the flexible diaphragm 508 in the casing 507.
  • the airtight space 509 is disposed in the housing 510, and the housing 501 includes a body that is closed at one end and has one end closed. The closed end of the body is connected to the first inlet pipe 501. The open end of the body is sealingly connected with a base 511.
  • the base 511 is sealingly connected with the periphery of the open end of the body to the periphery of the flexible diaphragm 508.
  • the partial section reducing portion of the venturi effect portion includes a nozzle 512 disposed on the base 511, a throat 513 disposed downstream of the nozzle 512, and the nozzle 512 and the free end of the throat 513 are defined
  • An air chamber 514 communicates with the enclosed space defined by the flexible diaphragm 508.
  • the hot water supply line 600 includes: a second inlet pipe 601 connected to the water inlet 303, on which a second electromagnetic valve 602 is disposed; the second inlet pipe 601 extends to the Inside the heater 302, the second inlet pipe 601 is also provided with a venturi effect portion 603, and the partial section reduction portion 604 of the venturi effect portion 603 communicates with the flexible diaphragm in the casing 605.
  • 606 defines a confined space 607;
  • the heater 302 includes:
  • a barrel 3021 defining a space for water storage heating; the second inlet pipe 601 extends through the top of the barrel 3021 into the barrel 3021; the housing 605 is disposed in the The housing 605 is the same as the barrel 3021.
  • the housing 605 is provided with a vent 612.
  • the housing 605 has a body that is closed at one end and closed at one end.
  • the top of the barrel 3021 is fastened to seal the periphery of the flexible diaphragm 606 at a periphery of the open end of the body and a lower surface of the top of the barrel.
  • a heat pipe 3022 is provided at the bottom of the tub.
  • the hot water supply system further includes a second outlet pipe 608 connecting the water outlet 304, and a check valve 609 is disposed thereon; one end of the second outlet pipe 608 is connected to the water outlet 304, and the other end extends to the The barrel 3021 of the heater is flush with the lower edge of the housing 605.
  • the hot water supply system further includes a return pipe 610 connected to the water outlet 304 , the return pipe 610 is provided with a return water solenoid valve 611 , and the return pipe 610 is connected to the heater 302 . .
  • the filtered water control valve 202 is a touch switch, the first electromagnetic valve 502 and the second electromagnetic valve 602 are normally closed, and the return water solenoid valve 611 is normally open; when the cold water supply line is supplied with water, the touch is touched a switch, the first electromagnetic valve 502 is opened for water supply, and the flexible diaphragm 508 disposed on the first water outlet pipe 502 is contracted by a Venturi effect portion to cause a negative pressure in the defined closed space; Touching the touch switch, the cold water supply line stops water, and the water in the first water outlet pipe, The water is sucked back into the sealed space formed by the flexible diaphragm 508 to complete the return of cold water.
  • the touch switch 202 When the hot water supply pipe is supplied with water, the touch switch 202 is long pressed to open the second electromagnetic valve 602, and the cold water enters the heater 302 through the second inlet pipe 601 to be heated, and then passes through the check valve of the second outlet pipe 608. 609 flows to the water outlet, and at the same time, the flexible diaphragm, such as the silicone diaphragm 606, which is connected to the second water outlet pipe 608, contracts under the action of the Venturi effect portion to generate a negative pressure in the defined closed space, and can even be evacuated.
  • the flexible diaphragm such as the silicone diaphragm 606, which is connected to the second water outlet pipe 608, contracts under the action of the Venturi effect portion to generate a negative pressure in the defined closed space, and can even be evacuated.
  • the venturi effect portion since the venturi effect portion is provided on the water supply line, the venturi effect portion communicates with the sealed space defined by the elastically deformable flexible diaphragm, thereby having a reliable backwatering effect, and at the same time Providing such a structure in the heater not only provides a reliable backwatering effect, but also prevents hot water from overflowing from the second outlet pipe when the water in the barrel is heated, and a drip is formed at the outlet of the faucet.

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Abstract

一种水龙头组件，包括供水管路，其包括彼此联通的一个出水管路段(1100)和一个进水管路段(1200)，在进水管路段(1200)中包含横截面直径较小的喉部段(1201)；壳体(1300)，其由硬质材料制成，且包覆在喉部段(1201)的周围，以在喉部段(1201)的四周限定出一个含有空气的空间(1202)；喉部段(1201)具有通向空间(1202)的开口；挠性膜片包裹层(1400)，其由弹性材料制成，且密封性地设置在壳体(1300)的内侧，以使含有空气的空间(1202)具有弹性可伸缩的密封的边界；加热器(1500)，其串接在进水管路段(1200)中，且沿出水方向设置在位于壳体(1300)的上游侧，以加热即将流入喉部段(1201)的水流。该水龙头组件能够在停止供水时利用其负压起到回水作用。

Description

一种水龙头组件 技术领域
本发明涉及一种水龙头组件。更具体地说，本发明涉及一种出水管道无存水，加热时出水口无滴漏的水龙头组件。
背景技术
现有的混合式水龙头通常采用在冷、热水混和后输出水，但是在停止供水后，出水管道内往往会留存一定量的水，由此造成下次供水时，需要先排空出水管道内的存水，尤其是当供热水时，需要将出水管道内的冷水排出，然后才能供应热水，这样造成水资源的浪费。现有的水龙头组件中往往采用泄压排水装置，但是其结构复杂，组装步骤繁琐。
现有水龙头的控制阀种类繁多，用于混合式水龙头的多采用混水阀，通过机械手柄才调控供水温度，但是当需要供应多种水流时，仅仅使用某种阀难以实现多种水流的输出。
发明内容
本发明的一个目的是解决至少上述问题和/或缺陷，并提供至少后面将说明的优点。
本发明还有一个目的是提供一种水龙头组件，能够在停止供水时利用其负压起到回水作用，出水管路段无存水，同时也可以实现加热器加热时出水口无滴漏的问题。
本发明还有一个目的是所述水龙头组件采用触摸感应操作过滤水，操作更方便，科技感更强。采用触摸感应和机械控制两者结合，控制输出四种水流，改善使用者使用感受。
为了实现根据本发明的这些目的和其它优点，提供一种水龙头组件，其包括：
供水管路，其中包括有彼此联通的一个出水管路段和一个进水管路段，在所述进水管路段中包含有横截面直径较小的喉部段；
壳体，其由硬质材料制成，且包覆在所述喉部段的周围，以在所述喉部段的四周限定出一个含有空气的空间；所述喉部段具有通向所述空间的开口；
挠性膜片包裹层，其由弹性材料制成，且密封性地设置在所述壳体的内侧，以使所述含有空气的空间具有弹性可伸缩的密封的边界；
加热器，其串接在所述进水管路段中，且沿出水方向设置在位于所述壳体的上游侧，以加热即将流入所述喉部段的水流。
优选的是，所述壳体上设置有与外界贯通的通气孔，以便于所述挠性膜片包裹层在膨胀和填充的过程中，顺利地挤压或填充所述挠性膜片包裹层的外侧与所述壳体的内侧之间空气。
优选的是，所述水龙头组件还包括另一个进水管路段，其也与所述出水管路段联通，即两个进水管路段共用一个出水管路段；
所述另一个进水管路段中也包含有横截面直径较小的喉部段；
另一个壳体，其由硬质材料制成，且包覆在所述喉部段的周围，以在所述喉部段的四周限定出一个含有空气的空间；所述喉部段具有通向所述空间的开口；
另一个挠性膜片包裹层，其由弹性材料制成，且密封性地设置在所述壳体的内侧，以使所述含有空气的空间具有弹性可伸缩的密封的边界；
不具有加热器。
优选的是，所述进水管路段在沿出水方向的所述加热器的上游侧，设置有切断加热器上游水流的开关阀。
优选的是，所述另一个进水管路段在沿出水方向的所述另一个壳体的上游侧，设置有切断另一壳体上游水流的开关阀。
优选的是，所述水龙头组件还包括一过滤器，其串接在所述进水管路段中，且沿出水方向设置在位于所述加热器的上游侧，以过滤即将流入所述加热器的水流；
优选的是，所述另一个进水管路段与所述一个进水管路段共用所述过滤器。
优选的是，所述水龙头组件还包括：
一出水龙头，其包括一具有出水口的外部壳体；
一软管，其设置在所述外部壳体内，所述软管的第一端设置在所述出水口处，其第二端连接所述出水管路段的出水端；所述软管的外表面与所述外部壳体的内表面之间限定出一出水通道；
另一供水管路，其与所述供水管路并联设置，所述另一供水管路包括彼此并联的冷水出水管路段和热水出水管路段；所述冷水出水管路段和热水出水管路段均通向所述出水通道；
一混水阀，其设置在所述外部壳体内，所述冷水出水管路段和热水出水管路段通过所述混水阀后通向所述出水通道。
优选的是，所述出水龙头上还设置有：
手动手柄，其安装在所述外部壳体上且连接所述混水阀，以操作所述混水阀使所述另一供水管路输出水流至所述出水通道；
电容触控开关，其安装在所述外部壳体上，所述电容触控开关电路连接且利用电容式触碰切换所述一个进水管路段和另一个进水管路段上的开关阀。
本发明还有一个目的是提供一种水龙头组件，其包括：
供水管路，其中包括有彼此联通的一个出水管路段和一个进水管路段，在所述进水管路段中包含有横截面直径较小的喉部段；
壳体，其由硬质材料制成，且包覆在所述喉部段的周围，以在所述喉部段的四周限定出一个含有空气的空间；所述喉部段具有通向所述空间的开口；
挠性膜片包裹层，其由弹性材料制成，且密封性地设置在所述壳体的内侧，以使所述含有空气的空间具有弹性可伸缩的密封的边界；
加热器，其串接在所述进水管路段中，且沿出水方向设置在位于所述壳体的上游侧，以加热即将流入所述喉部段的水流；
另一个进水管路段，其也与所述出水管路段联通，即两个进水管路段共用一个出水管路段；
所述另一个进水管路段中也包含有横截面直径较小的喉部段；
另一个壳体，其由硬质材料制成，且包覆在所述喉部段的周围，以在所 述喉部段的四周限定出一个含有空气的空间；所述喉部段具有通向所述空间的开口；
另一个挠性膜片包裹层，其由弹性材料制成，且密封性地设置在所述壳体的内侧，以使所述含有空气的空间具有弹性可伸缩的密封的边界；
所述另一个进水管路段不具有加热器。
优选的是，所述壳体上设置有与外界贯通的通气孔，以便于所述挠性膜片包裹层在膨胀和填充的过程中，顺利地挤压或填充所述挠性膜片包裹层的外侧与所述壳体的内侧之间空气。
优选的是，所述进水管路段在沿出水方向的所述加热器的上游侧，设置有切断加热器上游水流的开关阀。
优选的是，所述另一个进水管路段在沿出水方向的所述另一个壳体的上游侧，设置有切断另一壳体上游水流的开关阀。
优选的是，所述水龙头组件还包括一过滤器，其串接在所述进水管路段中，且沿出水方向设置在位于所述加热器的上游侧，以过滤即将流入所述加热器的水流；
优选的是，所述另一个进水管路段与所述一个进水管路段共用所述过滤器。
优选的是，所述水龙头组件还包括：
一出水龙头，其包括一具有出水口的外部壳体；
一软管，其设置在所述外部壳体内，所述软管的第一端设置在所述出水口处，其第二端连接所述出水管路段的出水端；所述软管的外表面与所述外部壳体的内表面之间限定出一出水通道；
另一供水管路，其与所述供水管路并联设置，所述另一供水管路包括彼此并联的冷水出水管路段和热水出水管路段；所述冷水出水管路段和热水出水管路段均通向所述出水通道；
一混水阀，其设置在所述外部壳体内，所述冷水出水管路段和热水出水管路段通过所述混水阀后通向所述出水通道。
优选的是，所述出水龙头上还设置有：
手动手柄，其安装在所述外部壳体上且连接所述混水阀，以操作所述混 水阀使所述另一供水管路输出水流至所述出水通道；
电容触控开关，其安装在所述外部壳体上，所述电容触控开关电路连接且利用电容式触碰切换所述一个进水管路段和另一个进水管路段上的开关阀。
本发明还有一个目的是提供一种水龙头组件，其包括：
供水管路，其中包括有彼此联通的一个出水管路段和一个进水管路段，在所述进水管路段中包含有横截面直径较小的喉部段；
壳体，其由硬质材料制成，且包覆在所述喉部段的周围，以在所述喉部段的四周限定出一个含有空气的空间；所述喉部段具有通向所述空间的开口；
挠性膜片包裹层，其由弹性材料制成，且密封性地设置在所述壳体的内侧，以使所述含有空气的空间具有弹性可伸缩的密封的边界；
加热器，其串接在所述进水管路段中，且沿出水方向设置在位于所述壳体的上游侧，以加热即将流入所述喉部段的水流；
一过滤器，其串接在所述进水管路段中，且沿出水方向设置在位于所述加热器的上游侧，以过滤即将流入所述加热器的水流；
优选的是，所述水龙头组件还包括另一个进水管路段，其也与所述出水管路段联通，即两个进水管路段共用一个出水管路段；
所述另一个进水管路段中也包含有横截面直径较小的喉部段；
另一个壳体，其由硬质材料制成，且包覆在所述喉部段的周围，以在所述喉部段的四周限定出一个含有空气的空间；所述喉部段具有通向所述空间的开口；
另一个挠性膜片包裹层，其由弹性材料制成，且密封性地设置在所述壳体的内侧，以使所述含有空气的空间具有弹性可伸缩的密封的边界；
所述另一个进水管路段不具有加热器。
优选的是，所述壳体上设置有与外界贯通的通气孔，以便于所述挠性膜片包裹层在膨胀和填充的过程中，顺利地挤压或填充所述挠性膜片包裹层的外侧与所述壳体的内侧之间空气。
优选的是，所述进水管路段在沿出水方向的所述加热器的上游侧，设置有切断加热器上游水流的开关阀。
优选的是，所述另一个进水管路段在沿出水方向的所述另一个壳体的上游侧，设置有切断另一壳体上游水流的开关阀。
优选的是，所述另一个进水管路段与所述一个进水管路段共用所述过滤器。
优选的是，所述水龙头组件还包括：
一出水龙头，其包括一具有出水口的外部壳体；
一软管，其设置在所述外部壳体内，所述软管的第一端设置在所述出水口处，其第二端连接所述出水管路段的出水端；所述软管的外表面与所述外部壳体的内表面之间限定出一出水通道；
另一供水管路，其与所述供水管路并联设置，所述另一供水管路包括彼此并联的冷水出水管路段和热水出水管路段；所述冷水出水管路段和热水出水管路段均通向所述出水通道；
一混水阀，其设置在所述外部壳体内，所述冷水出水管路段和热水出水管路段通过所述混水阀后通向所述出水通道。
优选的是，所述出水龙头上还设置有：
手动手柄，其安装在所述外部壳体上且连接所述混水阀，以操作所述混水阀使所述另一供水管路输出水流至所述出水通道；
电容触控开关，其安装在所述外部壳体上，所述电容触控开关电路连接且利用电容式触碰切换所述一个进水管路段和另一个进水管路段上的开关阀。
本发明还有一个目的是提供了一种水龙头组件，在其供水管路的进水口和出水口之间设置有文丘里效应部，所述文丘里效应部的局部截面减小部通向由可弹性变形的挠性膜片所限定的密闭空间；所述挠性膜片在供水时受文丘里效应部的作用逐渐收缩，停止供水时由于所述密闭空间存在负压，在大气压作用下，所述挠性膜片逐渐膨大起到回水作用。所述挠性膜片可弹性变形，因此能够提供更好的密闭空间，所述密闭空间连通所述文丘里效应部的局部截面减小部，所述局部截面减小部例如为在出水方向的上游设置的喷嘴，在喷嘴的下游设置的喉管，所述喉管与所述喷嘴之间构造成具有一定间隙，所述间隙与所述密闭空间连通。当水流通过所述局部截面减少部时，水流会 携带所述密闭空间内的空气一起流出，造成所述挠性膜片收缩。所述挠性膜片会提供相较于硬性材料形成的不可变形的密闭空间更大的吸力，从而提供一个更大的吸力吸回出水管道内的存水。
优选地是，所述挠性膜片设置在一具有通气孔的壳体内；所述壳体在所述供水管路上，所述壳体限定一用于容纳所述密闭空间的容置空间所述壳体可以保护所述挠性膜片，避免其受外力破坏。所述挠性膜片例如由硅胶，弹性橡胶材料制成。
优选地是，所述水龙头组件还包括：设置在供水管路的出水管道上的第一控制阀和第二控制阀，所述第一控制阀为触摸开关；所述第二控制阀为机械阀门。所述第一控制阀和第二控制阀分别连接供给管路以输出过滤水冷水、过滤水热水、自来水冷水以及自来水热水。
优选地是，所述供水管路包括过滤水供水管路和自来水供水管路；在所述过滤水供水管路上设置过滤器，所述过滤器的下游设置加热器；所述第一控制阀控制过滤水供水管路。
优选地是，所述过滤水供水管路包括一进水口和一出水口，所述进水口和出水口之间连接热水供水管路，所述加热器设置在所述热水供水管路上。
优选地是，所述热水供水管路包括：连接所述进水口的第二进水管，其上设置有第二电磁阀；所述第二进水管延伸至所述加热器内部，所述第二进水管上也设置有文丘里效应部，所述文丘里效应部的所述局部截面减小部通向所述壳体内的挠性膜片限定的密闭空间。
优选地是，所述过滤水供水管路包括一进水口和一出水口，所述进水口和出水口之间并联连接独立的冷水供水管路和热水供水管路，所述加热器设置在所述热水供水管路上。所述冷水供水管路和热水供水管路相对独立，自来水经过所述过滤器之后直接经过冷水供水管路从出水口排出，当需要热水时，经过过滤器的冷水进入加热器内进行加热，之后经出水口排出，不使用混水构件，通过热水器的温度设置而提供不同温度的热水，提高饮水质量。
优选地是，所述冷水供水管路包括：第一进水管，其上设置有第一电磁阀；第一出水管，其上设置有文丘里效应部，所述文丘里效应部的所述局部截面减小部连通所述容置空间内的挠性膜片限定的密闭空间。所述热水供水 管路包括：
连接所述进水口的第二进水管，其上设置有第二电磁阀；所述第二进水管延伸至所述加热器内部，所述第二进水管上也设置有文丘里效应部，所述文丘里效应部的所述局部截面减小部通向所述壳体内的挠性膜片限定的密闭空间；
连接所述出水口的第二出水管，其上设置有单向阀；
以及连接所述出水口的回水管，所述回水管上设置有回水电磁阀；所述回水管连通所述加热器
所述挠性膜片例如可以收纳在所述壳体内，所述容置空间稍稍大于所述挠性膜片限定的所述密闭空间，由此形成的结构不仅可以有效保护所述挠性膜片避免安装人员的误操作而被破坏，同时，可以避免高湿高热环境的腐蚀。
所述热水供水管路包括：连接所述进水口的第二进水管，其上设置有第二电磁阀；所述第二进水管延伸至所述加热器内部，所述第二进水管上也设置有文丘里效应部，所述文丘里效应部的所述局部截面减小部连通所述容置空间内的挠性膜片限定的密闭空间；
所述文丘里效应部例如包括沿出水方向的上游形成的喷嘴，在喷嘴的下游形成的喉管，所述喷嘴和所述喉管的截面均小于出水管的截面，由此形成了文丘里效应部，当水流经喷嘴喷出时，高速水流会将所述密闭空间的空气带走，从而使所述密闭空间形成负压。当第一出水管停止出水，连通大气时，所述密闭空间会在大气压的作用下，将出水管道内的水吸回所述密闭空间内。
所述热水供水管路还包括连接所述出水口的第二出水管，其上设置有单向阀；所述单向阀的设置是为了避免冷水回水时，冷水回水灌入加热器中。
以及连接所述出水口的回水管，所述回水管上设置有回水电磁阀；所述回水管连通所述加热器。
优选地是，所述加热器包括：
桶体，其限定出一用于储水加热的密封空间；所述第二进水管穿过所述桶体的顶部延伸至所述桶体内；所述密闭空间设置在所述桶体顶部；所述密闭空间例如设置在一壳体内，所述壳体例如具有和所述桶体相似的水平截面形状，其设置在所述第二进水管上，当加热器加热温度升高，水汽膨胀时， 加热器内的少量水也会流入吸水器内，从而避免在加热时热水从出水口滴漏。
发热管，其设置在所述桶体的底部。
优选地是，所述水龙头组件在供水时，冷水供水管路供水时，触摸所述触碰开关，打开所述第一电磁阀进行供水，所述第一出水管连接的所述挠性膜片在文丘里效应部作用下收缩使其限定的密闭空间产生负压；再次触摸所述触碰开关，冷水供水管路停水，所述第一出水管道内的水，被吸回所述挠性膜片形成的密闭空间内，完成冷水回水。采用电磁阀控制供水管路的开闭，提高水龙头组件的科技感，同时，使用者通过触摸开启或者关闭供水，使用更加便捷。
优选地是，热水供水管路供水时，长按所述触碰开关，所述长按时间例如为3秒，打开所述第二电磁阀，冷水经第二进水管进入加热器加热，之后经第二出水管的单向阀流向出水口，同时，所述第二出水管连接的连接的所述挠性膜片在文丘里效应部作用下收缩使其限定的密闭空间产生负压；排空所述密闭空间；再次触摸所述触碰开关，所述第二电磁阀关闭，回水电磁阀打开，所述第二出水管道内的热水经过回水电磁阀流入加热器，回到所述密闭空间内完成热水回水。所述第一电磁阀、第二电磁阀以及回水电磁阀均可以设置为常闭。当然也可以将所述第一电磁阀、第二电磁阀设置为常闭，而所述回水电磁阀设置为常开。
优选地是，所述挠性膜片为硅胶膜片。
本发明至少包括以下有益效果：由于在所述供水管路的所述喉部段上设置壳体以及所述挠性膜片包裹层后，在供水管路供水时，所述壳体内密封的空间会形成较大的负压，当关闭水龙头时，能够实现所述出水管路段的水管内无存水，同时也可以实现加热器加热时出水口无滴漏的问题。
在所述出水龙头上设置手动手柄和电容式触控开关，采用触摸感应操作过滤水，操作更方便，科技感更强。采用触摸感应和机械控制两者结合，控制输出四种水流，改善使用者使用感受。
由于在给水管上设置文丘里效应部，在文丘里效应部上连通一个有可弹性变形的挠性膜片限定的密闭空间，相对于刚性材料形成的空间具有更大的变形空间，能够形成更大的负压，当关闭水龙头时，能够实现出水管道无存 水，同时也可以实现加热器加热时出水口无滴漏的问题。
将水龙头组件的控制阀分别设置，分别控制机械阀和触摸开关实现输出4种即水自来水冷水、自来水热水、过滤水也可以说是饮用水冷水、过滤水也可以说饮用水热水；
龙头采用触摸感应操作过滤水，操作更方便，科技感更强；
加热器回水管路采用的所述吸水器为非承压结构，加热更安全；
所述水龙头组件无泄压排水装置，安装更方便、更美观。
本发明的其它优点、目标和特征将部分通过下面的说明体现，部分还将通过对本发明的研究和实践而为本领域的技术人员所理解。
附图说明
图1为本发明的一个实施例中所述水龙头组件的部分结构示意图；
图2为本发明的一个实施例中所述水龙头组件的部分结构示意图；
图3为本发明的一个实施例中所述水龙头组件的立体结构示意图；
图4为本发明的一个实施例中所述水龙头组件的立体结构示意图；
图5为本发明的一个实施例中所述水龙头组件中所述供水管路的结构示意图；
图6为本发明的一个实施例中所述水龙头组件的立体结构示意图；
图7为本发明的另一个实施例中所述水龙头组件的过滤水供水***的结构示意图；
图8为本发明的另一个实施例中所述水龙头组件的过滤水供水***的侧面示意图；
图9为图8沿D-D的截面示意图；
图10为图8沿A-A的截面示意图；
图11为图8沿E-E的截面示意图。
具体实施方式
下面结合附图对本发明/发明做进一步的详细说明，以令本领域技术人员参照说明书文字能够据以实施。
应当理解，本文所使用的诸如“具有”、“包含”以及“包括”术语并不配出一个或多个其它元件或其组合的存在或添加。
如图1所示，本发明其中一个实施例所述水龙头组件，其包括：
供水管路，其中包括有彼此联通的一个出水管路段1100和一个进水管路段1200，在所述进水管路段1200中包含有横截面直径较小的喉部段1201；
壳体1300，其由硬质材料制成，且包覆在所述喉部段1201的周围，以在所述喉部段1201的四周限定出一个含有空气的空间1202；所述喉部段具有通向所述空间1202的开口；
挠性膜片包裹层1400，其由弹性材料制成，且密封性地设置在所述壳体1300的内侧，以使所述含有空气的空间1202具有弹性可伸缩的密封的边界；
加热器1500，其串接在所述进水管路段1200中，且沿出水方向设置在位于所述壳体300的上游侧，以加热即将流入所述喉部段1201的水流。如图1所示，所述进水管路段1200可以分成两段1203和1204，所述喉部段1201设置在其中一段1204上；所述加热器1500例如具有一个外壳1501，所述壳体1300例如设置在所述外壳1501的顶部，所述加热器1500的底部还设置有加热管1502，用于加热流入所述喉部段1201的水流。
如图1所示，在其中一个实施例中，所述壳体1300上设置有与外界贯通的通气孔1301，以便于所述挠性膜片包裹层1400在膨胀和填充的过程中，顺利地挤压或填充所述挠性膜片包裹层1400的外侧与所述壳体的内侧之间空气。
如图2所示，在其中一个实施例中，所述水龙头组件还包括另一个进水管路段1600，其也与所述出水管路段1100联通，即两个进水管路段1200和1600共用一个出水管路段1100；
所述另一个进水管路段1600中也包含有横截面直径较小的喉部段1601；
另一个壳体1602，其由硬质材料制成，且包覆在所述喉部段1601的周围，以在所述喉部段1601的四周限定出一个含有空气的空间1603；所述喉部段1601具有通向所述空间1603的开口；
另一个挠性膜片包裹层1604，其由弹性材料制成，且密封性地设置在所述壳体1602的内侧，以使所述含有空气的空间1603具有弹性可伸缩的密封 的边界；不具有加热器。
如图3所示，在其中一个实施例中，所述进水管路段1200在沿出水方向的所述加热器1500的上游侧，设置有切断加热器上游水流的开关阀。
如图3所示，在其中一个实施例中，所述另一个进水管路段1600在沿出水方向的所述另一个壳体1602的上游侧，设置有切断另一壳体上游水流的开关阀1605。
如图4所示，在其中一个实施例中，所述水龙头组件还包括一过滤器1700，其串接在所述进水管路段1200中，且沿出水方向设置在位于所述加热器1500的上游侧，以过滤即将流入所述加热器1500的水流；
如图4所示，在其中一个实施例中，所述另一个进水管路段1200与所述一个进水管路段1600共用所述过滤器1700。
如图4所示，在其中一个实施例中，所述水龙头组件还包括：
一出水龙头1800，其包括一具有出水口1801的外部壳体1802；
一软管(图中未示出)，其设置在所述外部壳体1802内，所述软管的第一端设置在所述出水口1801处，其第二端连接所述出水管路段1100的出水端；所述软管的外表面与所述外部壳体1802的内表面之间限定出一出水通道；
另一供水管路，其与所述供水管路例如进水管路段1200并联设置，所述另一供水管路包括彼此并联的冷水出水管路段1900和热水出水管路段1901；所述冷水出水管路段1900和热水出水管路段1901均通向所述出水通道；
一混水阀(图中未示出)，其设置在所述外部壳体1802内，所述冷水出水管路段1900和热水出水管路段1901通过所述混水阀后通向所述出水通道(图中未示出)。
如图4所示，在其中一个实施例中，所述出水龙头上还设置有：
手动手柄1803，其安装在所述外部壳体上且连接所述混水阀(图中未示出)，以操作所述混水阀使所述另一供水管路输出水流至所述出水通道；
电容触控开关1804，其安装在所述外部壳体1802上，所述电容触控开关1804电路连接且利用电容式触碰切换所述一个进水管路段和另一个进水管路段上的开关阀(图中未示出)。
如图1和图2和图3所示，本发明其中一个实施例所述水龙头组件包括：
供水管路，其中包括有彼此联通的一个出水管路段1100和一个进水管路段1200，在所述进水管路段1200中包含有横截面直径较小的喉部段1201；
壳体1300，其由硬质材料制成，且包覆在所述喉部段1201的周围，以在所述喉部段1201的四周限定出一个含有空气的空间1202；所述喉部段具有通向所述空间1202的开口；
挠性膜片包裹层1400，其由弹性材料制成，且密封性地设置在所述壳体1300的内侧，以使所述含有空气的空间1202具有弹性可伸缩的密封的边界；
加热器1500，其串接在所述进水管路段1200中，且沿出水方向设置在位于所述壳体300的上游侧，以加热即将流入所述喉部段1201的水流。如图1所示，所述进水管路段1200可以分成两段1203和1204，所述喉部段1201设置在其中一段1204上；所述加热器1500例如具有一个外壳1501，所述壳体1300例如设置在所述外壳1501的顶部，所述加热器1500的底部还设置有加热管1502，用于加热流入所述喉部段1201的水流。
另一个进水管路段1600，其也与所述出水管路段1100联通，即两个进水管路段1200和1600共用一个出水管路段1100；
所述另一个进水管路段1600中也包含有横截面直径较小的喉部段1601；
另一个壳体1602，其由硬质材料制成，且包覆在所述喉部段1601的周围，以在所述喉部段1601的四周限定出一个含有空气的空间1603；所述喉部段1601具有通向所述空间1603的开口；
另一个挠性膜片包裹层1604，其由弹性材料制成，且密封性地设置在所述壳体1602的内侧，以使所述含有空气的空间1603具有弹性可伸缩的密封的边界；不具有加热器。
图5示出了根据本发明的一种实现形式，其中所述水龙头组件包括：在供水管路的进水口101和出水口102之间设置有文丘里效应部103，所述文丘里效应部103的局部截面减小部通向由可弹性变形的挠性膜片108所限定的密闭空间107；所述挠性膜片105在供水时受文丘里效应部103的作用逐渐收缩，停止供水时利用其负压起到回水作用。所述挠性膜片108例如为硅胶膜片，可弹性变形，因此能够提供更好的密闭空间，所述密闭空间107连 通所述文丘里效应部的局部截面减小部，所述局部截面减小部例如为在出水方向的上游设置的喷嘴104，在喷嘴104的下游设置的喉管105，所述喉管105与所述喷嘴104之间构造成气室106，所述气室106与所述密闭空间107连通。当水流通过所述局部截面减少部时，水流通过所述气室106携带所述密闭空间107内的空气一起流出，造成所述挠性膜片105收缩。所述挠性膜片105会提供相较于硬性材料形成的不可变形的密闭空间更大的吸力，从而提供一个更大的吸力吸回出水管道内的存水。所述挠性膜片108例如通过如图1所示的方式连接在所述供水管路上，所述挠性膜片108例如收纳在一壳体109中，所述壳体109一端开口一端封闭，所述壳体109的封闭端密封套设在供水管上，所述壳体109的开口端密封连接有一底座110，所述挠性膜片108的周缘密封固定在所述壳体109侧壁边缘与所述底座110之间。所述壳体109上开设有通气孔111。
如图6所示，本发明所述水龙头组件还包括：设置在水龙头组件的出水管道700上的第一控制阀201和第二控制阀202，它们分别连接供水管路以输出过滤水冷水、过滤水热水、自来水冷水以及自来水热水；所述供水管路包括过滤水供水管路300和自来水供水管路400；在所述过滤水供水管路300上设置过滤器301，所述过滤器301的下游设置加热器302。所述第一控制阀201例如为触摸开关，其控制连接过滤水供水管路300。
如图7-9所示，所述过滤水供水管路300包括一进水口303和一出水口304，所述进水口303和出水口304之间并联连接独立的冷水供水管路500和热水供水管路600，所述加热器302设置在所述热水供水管路600上。所述加热器302例如设置在固定底座700上。从图4中可以看出，冷水供水管路500和热水供水管路600相对独立设置，冷水经过热水供水管路600上的加热器302从出水口排出。
如图7所示，所述冷水供水管路500包括：第一进水管501，其上设置有第一电磁阀502；第一出水管503，如图5所示，第一出水管503其上设置有文丘里效应部504，所述文丘里效应504部的所述局部截面减小部506连通所述壳体507内的挠性膜片508限定的密闭空间509。所述密闭空间509设置在壳体510内，所述壳体501包括一端开口一端封闭的本体，所述本体 的封闭端穿设在所述第一进水管501上，所述本体的开口端密封连接有一底座511，所述底座511与所述本体开口端的周缘密封连接所述挠性膜片508的周缘。所述文丘里效应部的局部截面减小部包括：穿设在所述底座511上的喷嘴512，设置在喷嘴512下游的喉管513，所述喷嘴512和所述喉管513的自由端限定一气室514，所述气室514连通所述挠性膜片508限定的密闭空间。
如图10所示，所述热水供水管路600包括：连接所述进水口303的第二进水管601，其上设置有第二电磁阀602；所述第二进水管601延伸至所述加热器302内部，所述第二进水管601上也设置有文丘里效应部603，所述文丘里效应部603的所述局部截面减小部604连通所述壳体605内的挠性膜片606限定的密闭空间607；所述加热器302包括：
桶体3021，其限定出一用于储水加热的空间；所述第二进水管601穿过所述桶体3021的顶部延伸至所述桶体3021内；所述壳体605设置在所述桶体3021顶部；所述壳体605例如与所述桶体3021的截面相同，所述壳体605上开设有通气孔612，所述壳体605具有一端开口一端封闭的本体，所述本体密封扣合在所述桶体3021的顶部，在所述本体开口端周缘与所述桶体顶部下表面密封固定所述挠性膜片606的周缘。
发热管3022，其设置在所述桶体的底部。
所述热水供水***还包括连接所述出水口304的第二出水管608，其上设置有单向阀609；所述第二出水管608的一端连接出水口304，另一端延伸至所述加热器的桶体3021中，并与所述壳体605的下沿平齐。
如图11所示，所述热水供水***还包括连接所述出水口304的回水管610，所述回水管610上设置有回水电磁阀611；所述回水管610连通所述加热器302。
所述过滤水控制阀202为触碰开关，所述第一电磁阀502和第二电磁阀602常闭，所述回水电磁阀611常开；冷水供水管路供水时，触摸所述触碰开关，打开所述第一电磁阀502进行供水，设置在所述第一出水管502上的所述挠性膜片508在文丘里效应部作用下收缩使其限定的密闭空间产生负压；再次触摸所述触碰开关，冷水供水管路停水，所述第一出水管道内的水， 被吸回所述挠性膜片508形成的密闭空间内，完成冷水回水。
热水供水管路供水时，长按所述触碰开关202，打开所述第二电磁阀602，冷水经第二进水管601进入加热器302加热，之后经第二出水管608的单向阀609流向出水口，同时，所述第二出水管608连接的所述挠性膜片例如硅胶膜片606在文丘里效应部作用下收缩使其限定的密闭空间内产生负压，甚至能排空所述密闭空间；再次长按所述触碰开关，所述第二电磁阀602关闭，所述第二出水管道内的热水经过回水电磁阀611流入加热器302，回到所述密闭空间内完成热水回水。
这里说明的设备数量和处理规模是用来简化本发明的说明的。对本发明的水龙头组件的应用、修改和变化对本领域的技术人员来说是显而易见的。
如上所述，根据本发明，由于在供水管路上设置了文丘里效应部，所述文丘里效应部连通由可弹性变形的挠性膜片限定的密闭空间，因此具有可靠的回水效果，同时在加热器中设置这种结构，不仅可以提供可靠的回水效果，同时可以防止加热桶体中的水时，热水从第二出水管中溢出，在水龙头出水口处形成滴漏。
尽管本发明的实施方案已公开如上，但其并不仅仅限于说明书和实施方式中所列运用。它完全可以被适用于各种适合本发明的领域。对于熟悉本领域的人员而言，可容易地实现另外的修改。因此在不背离权利要求及等同范围所限定的一般概念下，本发明并不限于特定的细节和这里示出与描述的图例。

Claims (10)

  1. 一种水龙头组件，其特征在于，包括：
    供水管路，其中包括有彼此联通的一个出水管路段和一个进水管路段，在所述进水管路段中包含有横截面直径较小的喉部段；
    壳体，其由硬质材料制成，且包覆在所述喉部段的周围，以在所述喉部段的四周限定出一个含有空气的空间；所述喉部段具有通向所述空间的开口；
    挠性膜片包裹层，其由弹性材料制成，且密封性地设置在所述壳体的内侧，以使所述含有空气的空间具有弹性可伸缩的密封的边界；
    加热器，其串接在所述进水管路段中，且沿出水方向设置在位于所述壳体的上游侧，以加热即将流入所述喉部段的水流。
  2. 如权利要求1所述的水龙头组件，其特征在于，所述壳体上设置有与外界贯通的通气孔，以便于所述挠性膜片包裹层在膨胀和填充的过程中，顺利地挤压或填充所述挠性膜片包裹层的外侧与所述壳体的内侧之间空气。
  3. 如权利要求1所述的水龙头组件，其特征在于，还包括另一个进水管路段，其也与所述出水管路段联通，即两个进水管路段共用一个出水管路段；
    所述另一个进水管路段中也包含有横截面直径较小的喉部段；
    另一个壳体，其由硬质材料制成，且包覆在所述喉部段的周围，以在所述喉部段的四周限定出一个含有空气的空间；所述喉部段具有通向所述空间的开口；
    另一个挠性膜片包裹层，其由弹性材料制成，且密封性地设置在所述壳体的内侧，以使所述含有空气的空间具有弹性可伸缩的密封的边界；
    不具有加热器。
  4. 如权利要求1所述的水龙头组件，其特征在于，所述进水管路段在沿出水方向的所述加热器的上游侧，设置有切断加热器上游水流的开关阀。
  5. 如权利要求3所述的水龙头组件，其特征在于，所述另一个进水管路段在沿出水方向的所述另一个壳体的上游侧，设置有切断另一壳体上游水流的开关阀。
  6. 如权利要求3所述的水龙头组件，其特征在于，还包括一过滤器，其 串接在所述进水管路段中，且沿出水方向设置在位于所述加热器的上游侧，以过滤即将流入所述加热器的水流；
  7. 如权利要求6所述的水龙头组件，其特征在于，所述另一个进水管路段与所述一个进水管路段共用所述过滤器。
  8. 如权利要求3所述的水龙头组件，其特征在于，还包括：
    一出水龙头，其包括一具有出水口的外部壳体；
    一软管，其设置在所述外部壳体内，所述软管的第一端设置在所述出水口处，其第二端连接所述出水管路段的出水端；所述软管的外表面与所述外部壳体的内表面之间限定出一出水通道；
    另一供水管路，其与所述供水管路并联设置，所述另一供水管路包括彼此并联的冷水出水管路段和热水出水管路段；所述冷水出水管路段和热水出水管路段均通向所述出水通道；
    一混水阀，其设置在所述外部壳体内，所述冷水出水管路段和热水出水管路段通过所述混水阀后通向所述出水通道。
  9. 如权利要求8所述的水龙头组件，其特征在于，所述出水龙头上还设置有：
    手动手柄，其安装在所述外部壳体上且连接所述混水阀，以操作所述混水阀使所述另一供水管路输出水流至所述出水通道；
    电容触控开关，其安装在所述外部壳体上，所述电容触控开关电路连接且利用电容式触碰切换所述一个进水管路段和另一个进水管路段上的开关阀。
  10. 一种水龙头组件，其特征在于，包括：
    供水管路，其中包括有彼此联通的一个出水管路段和一个进水管路段，在所述进水管路段中包含有横截面直径较小的喉部段；
    壳体，其由硬质材料制成，且包覆在所述喉部段的周围，以在所述喉部段的四周限定出一个含有空气的空间；所述喉部段具有通向所述空间的开口；
    挠性膜片包裹层，其由弹性材料制成，且密封性地设置在所述壳体的内侧，以使所述含有空气的空间具有弹性可伸缩的密封的边界；
    加热器，其串接在所述进水管路段中，且沿出水方向设置在位于所述壳 体的上游侧，以加热即将流入所述喉部段的水流；
    另一个进水管路段，其也与所述出水管路段联通，即两个进水管路段共用一个出水管路段；
    所述另一个进水管路段中也包含有横截面直径较小的喉部段；
    另一个壳体，其由硬质材料制成，且包覆在所述喉部段的周围，以在所述喉部段的四周限定出一个含有空气的空间；所述喉部段具有通向所述空间的开口；
    另一个挠性膜片包裹层，其由弹性材料制成，且密封性地设置在所述壳体的内侧，以使所述含有空气的空间具有弹性可伸缩的密封的边界；
    所述另一个进水管路段不具有加热器。
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