WO2016127607A1 - 安全的即热式水龙头 - Google Patents

安全的即热式水龙头 Download PDF

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Publication number
WO2016127607A1
WO2016127607A1 PCT/CN2015/086450 CN2015086450W WO2016127607A1 WO 2016127607 A1 WO2016127607 A1 WO 2016127607A1 CN 2015086450 W CN2015086450 W CN 2015086450W WO 2016127607 A1 WO2016127607 A1 WO 2016127607A1
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water
differential pressure
chamber
main body
heating
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PCT/CN2015/086450
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English (en)
French (fr)
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陈海峰
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陈海峰
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Publication of WO2016127607A1 publication Critical patent/WO2016127607A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00—Means in or on valves for heating or cooling

Definitions

  • the invention relates to a safe instant faucet.
  • Chinese Patent No. CN202834364U discloses an instant faucet on March 27, 2013, and specifically discloses that the heating assembly comprises an upper heating tube housing, a lower heating tube housing, a silica gel guide column and a glass heating tube.
  • the upper heating tube housing is disposed in the accommodating cavity of the main housing corresponding to the lower heating tube housing, and the silicone gas guiding column is connected to the upper heating tube housing and the lower heating tube housing
  • the glass heating tube is sealingly disposed outside the silica gel guide column, and the outer wall of the glass heating tube is provided with a heat-generating coating. After the cold water enters the glass heating pipe from the water inlet pipe, the water flows through the inner wall of the glass heating pipe through the silica gel guide column, thereby realizing the hydroelectric separation and being rapidly heated.
  • the structure only has a silica gel guide column for hydroelectric separation, and the safety is not good enough, so further improvement is necessary.
  • the object of the present invention is to provide a safe instant faucet with simple and reasonable structure, rapid heating, safety and reliability, energy saving and environmental protection, high efficiency, no need for preheating, no waiting, and wide application range, to overcome the prior art.
  • a safe instant faucet designed according to the purpose, comprising a water collecting oscillating head and a fuselage body, the water collecting oscillating head is rotatably mounted on the main body of the body, and the body body is provided with a relatively independent electrical control chamber and heating a cavity; wherein the electric control chamber is provided with a differential pressure valve for controlling whether the power is turned on or not according to the water pressure; the water chamber main body and the heating wire are disposed in the heating chamber, and the water main body end is assembled with the water guiding end And / or the conductive end of the waterway, so that the interior forms a continuous waterway, the heating wire is placed in the waterway and directly in contact with water.
  • the differential pressure valve is equipped with a skin film, a push plate, a pressure difference spring and a pressure difference valve cover, and cooperates with the water pressure to activate a micro switch connected to the power source; the micro switch is used to cut or close power supply.
  • the differential pressure valve is provided with a pressure difference water passage and a pressure difference chamber which are connected to each other; wherein the pressure difference water passage communicates with the water passage in the main body of the water passage, and the skin film, the push plate, the differential pressure spring and the differential pressure valve cover are respectively assembled to the pressure Poor Inside the cavity.
  • One side of the skin film is directly in contact with water; one end of the pressure difference spring acts on the skin film indirectly through the push plate, and the other end acts on the pressure difference valve cover; the active end of the push plate penetrates the pressure difference spring and the differential pressure valve cover And partially exposed to touch the micro switch; the differential pressure valve cover closes the differential pressure chamber.
  • a plurality of straight water paths parallel to each other are disposed in the main body of the waterway, and a corresponding curved waterway is disposed on the water guiding end of the waterway and/or the conductive end of the waterway, so that a continuous waterway bent back and forth is formed in the body of the water body.
  • the heating wire is a spiral type cylinder and is placed in any linear water path in the main body of the waterway, and is directly in contact with water; the heating wire is provided with more than one.
  • the other end surface matching device of the water conduit has an anti-electric wall, and an anti-electric wall diaphragm is arranged between each other; the water-conducting end of the water channel and the anti-electric wall cooperate to form a meandering continuous anti-electric water passage, and one end of the water passage is connected
  • the water channel in the main body is connected to the water pipe inside the water collecting pendulum; the water pipe inside the water collecting pendulum is connected to the grounding wire through a power line and/or a metal piece to provide grounding protection.
  • the conductive end of the water path is disposed between the electric control cavity and the heating cavity, and is fixed to the end surface of the electric control cavity to be fixed with a differential pressure valve, and is equipped with a manual thermostat and a temperature control protective cover; the manual thermostat is driven A handle for connecting the surface; the electrical control chamber is provided with an insulated water pressure switch and an electrical switch connected to each other, and a temperature controller and an anti-drying device are also provided.
  • the water collecting pendulum and/or the body of the body is provided with an inductive device for sensing the human body; the sensing device on the water collecting pendulum, the sensing region is below the water collecting pendulum, and the sensing device on the body of the body, The sensing area is in front of the fuselage body.
  • the main body casing of the fuselage is made of metal material or plastic material, and the end portion is provided with a grounding piece for grounding protection;
  • the pressure difference valve is an integrally injection molded plastic piece, and one side is an end-threaded rod-shaped body.
  • the pressure difference water path is arranged inside, and the other side is a pressure difference cavity having a shape of a disk;
  • the main body of the water path is a high temperature resistant cylindrical plastic piece, and a plurality of straight water paths are integrally formed therein, wherein the water inlet end of the water path is set
  • the tap water pipe is connected to the bottom, and the water outlet end is arranged at the top to connect the water pipe inside the water collecting pendulum.
  • the invention is provided with independent electrical control chambers and heating chambers to separate water and electricity, thereby effectively preventing accidents; in addition, a differential pressure valve is provided, when the internal water pressure is within a prescribed range, the push plate in the differential pressure valve In order to activate the micro switch, the power can be turned on. Therefore, when the water is stopped or there is no water, the internal pressure disappears, the micro switch controls the power off, effectively protects the product and avoids accidents; the structure adopts a novel heating method.
  • the heating wire is in direct contact with the water, and the resistance is increased by increasing the length of the water path to ensure that the finally discharged water can be used by the user, which not only improves the heating efficiency, but also has the effect of saving energy and reducing consumption; in order to make the product safer to use,
  • the heated water and the body of the fuselage are connected to the grounding wire for double protection. It has simple and reasonable structure, fast heating, safe and reliable, and festival It is environmentally friendly, efficient and has a wide range of applications.
  • Figure 1 is a cross-sectional view of the side of the present invention.
  • Figure 2 is a cross-sectional view of the front side of the present invention.
  • Figure 3 is an exploded perspective view of the internal components of the present invention.
  • Figure 4 is a schematic view of the assembled structure of the present invention.
  • Figure 5 is a cross-sectional view of the differential pressure valve of the present invention.
  • Figure 6 is a schematic view showing the structure of the push plate of the present invention.
  • FIG. 7 is a schematic view of a sensing area of the sensing device of the present invention.
  • the present safe instant faucet comprises a water collecting oscillating head 1 and a fuselage body 13, and the water collecting oscillating head 1 is rotatably mounted on the top of the fuselage main body 13 to achieve 360° rotation.
  • a relatively independent electrical control chamber and a heating chamber are disposed in the body 13; wherein the electric control chamber is provided with a differential pressure valve 26 that can control whether the power is turned on or not according to the water pressure; and the water passage body 12 is disposed in the heating chamber.
  • the heating wire 38, the upper and lower ends of the waterway main body 12 are respectively equipped with a waterway water guiding end 10 and a waterway conducting end 15, respectively, and a mutual water path is formed by mutual cooperation, and the heating wire 38 is disposed in the waterway, and is directly heated and directly Contact with water to rapidly heat the cold water to a suitable temperature.
  • the electrical control chamber is provided with an insulated water pressure switch and an electrical switch connected to each other, and is also provided with a temperature controller, an anti-drying device and a leakage protection switch.
  • the insulating water pressure switch comprises a differential pressure valve 26, a skin film 27, a push plate 28, a differential pressure spring 29 and a differential pressure valve cover 30; wherein the differential pressure valve 26 is provided with a differential pressure water passage 26.1 and a differential pressure chamber communicating with each other. 26.2, the differential pressure water passage 26.1 communicates with the water passage in the water passage main body 12, and the skin hair mask 27, the push plate 28, the differential pressure spring 29, and the differential pressure valve cover 30 are respectively fitted in the differential pressure chamber 26.2.
  • the skin mask 27 is made of silica gel having a hardness of 65°, and one end surface thereof is directly in contact with water;
  • the differential pressure spring 29 is a conical coil spring, one end of which is indirectly applied to the hair mask 27 through the push plate 28, and the other end Acting on the differential pressure valve cover 30;
  • the working end 28.1 of the push plate 28 penetrates the differential pressure spring 29 and the differential pressure valve cover 30, and partially exposes the micro switch 21;
  • the differential pressure valve cover 30 is screwed and closes the differential pressure chamber 26.2.
  • the skin film 27 is in direct contact with water, and under the action of water pressure, the middle portion of the skin film 27 is convex, thereby pushing the push plate 28 to move, and the working end 28.1 of the push plate 28 touches the micro switch 21 to realize the connection of the power source;
  • the water pressure disappears and the pressure difference
  • the spring 29 elastically acts on the push plate 28, and at this time, the touch of the micro switch 21 is canceled, and the power supply is cut off to ensure safe use.
  • the whole is based on the water pressure, so that the related parts work together, and finally touches the micro switch 21 connected to the power supply to achieve the purpose of cutting off or turning on the power.
  • the differential pressure valve 26 is an integrally injection molded plastic part, one end is a threaded rod-shaped body at the end, a pressure difference water path 26.1 is provided inside, and the other side is a disc-shaped pressure difference chamber 26.2 ;
  • the push plate 28 is mushroom shaped.
  • the side of the fuselage main body 13 is rotatably fitted with a handle 32, and the internal drive is connected with a valve core 33 for assisting the valve core fixing cover 34 fixed by the valve core 33, and the water source is turned on or adjusted to realize manual water intake.
  • the water collecting pendulum head 1 and the body 13 are provided with sensing means for sensing the human body; the sensing device of the water collecting pendulum 1 has a sensing area below the water collecting pendulum 1 and on the body 13 The sensing device has a sensing area which is in front of the body 13; the sensing device controls the water immediately after sensing the human body, which is convenient and practical, and realizes automatic water intake. Since the water collecting pendulum 1 can be rotated 360 degrees on the fuselage main body 13, the water collecting pendulum head 1 and the body main body 13 are respectively provided with sensing means, which can facilitate the user to control the water taking from different directions.
  • a heater is arranged in the heating chamber, which is essentially a double-column heating wire 38.
  • the power is 2.5-3.0kw, and the hot water can be heated in 3-5 seconds during operation, and the water temperature can reach 30- 50 ° C, energy efficient.
  • the heating chamber further includes a waterway main body 12, a water conduit water guiding end 10 and a waterway conductive end 15.
  • a plurality of parallel straight water paths are integrally formed in the water main body 12, and corresponding water passages are formed on the water conduit water guiding end 10 and the water passage conductive end 15, so that a continuous water path bent back and forth is formed in the fuselage main body 13; the waterway main body 12 is The high temperature resistant cylindrical plastic part is provided at the bottom of the internal water passage and connected to the water pipe, and the water outlet end is arranged at the top and the water pipe 1.1 inside the water collecting pendulum 1 is connected.
  • the water-conducting end 10 and the assembly surface of the waterway main body 12 are provided with a water-conducting end silicone pad 37, and the water-conducting end 15 and the water-path main body 12 are provided with a conductive end silicone pad 14.
  • the heating wire 38 is a spiral type cylinder and is placed in a straight water path in the waterway main body 12, and is directly in contact with water. In this embodiment, two heating wires 38 are disposed so as to be double-column, the tops are connected to each other, and the bottoms are respectively worn.
  • the water passage conductive end 15 is connected to the heating circuit.
  • the other end surface matching device of the water conduit water guiding end 10 has an electric wall 8 with an anti-electric wall diaphragm 9 interposed therebetween.
  • the water conduit water guiding end 10 and the anti-electric wall 8 cooperate to form a tortuous continuous anti-electric water passage, one end of which communicates with the water passage in the water passage main body 12, and the other end communicates with the water pipe 1.1 inside the water collecting swing head 1.
  • the heating wire 38 Since the heating wire 38 is directly heated by contact with water, the water is charged. To ensure safe use, an anti-electric water path is provided through the water guiding end 10 and the anti-electric wall 8, and the heated water then enters the anti-electric water path, and the water path For the slender waterway, due to the resistance of the water itself, according to the characteristics of the resistance: the same Material, the longer the length, the larger the resistance, the smaller the cross-sectional area, the greater the resistance, which greatly increases the resistance of the water and reduces the current to a value that is harmless to humans.
  • the water pipe 1.1 inside the water collecting pendulum 1 is connected to the grounding wire through a power line and/or a metal piece to provide grounding protection, and discharge excess or excessive current, thereby more effectively ensuring the personal safety of the user.
  • the water-path conductive end 15 is disposed between the electric control chamber and the heating chamber, and is connected to the end surface of the electric control chamber to be screwed to the differential pressure valve 26, and is equipped with a manual thermostat 16 and a temperature-controlled protective cover 17, and the manual thermostat 16
  • the handle 32 of the drive connection surface through which the water temperature can be adjusted.
  • a temperature sensor is also arranged inside, the temperature sensor is at least partially exposed and the room temperature is detected at all times, and the detected data is immediately fed back to the internal temperature control system, and adjusted according to the system setting. Temperature to achieve automatic temperature regulation and constant temperature function.
  • the manual temperature adjustment and automatic temperature adjustment are operated by the user.
  • the hot faucet adopts the automatic temperature adjustment as the initial mode, and the user has special needs to adjust the water temperature to a higher or normal temperature through the handle 32, automation and humanity.
  • the design makes this instant faucet adaptable and suitable for use in public places such as airports, parks or schools.
  • the outer casing 13 is made of a metal material or a plastic material, and the bottom end is provided with a mounting post main body 25, which is fixed to the fuselage main body 13 by a locking ring 23, and the faucet is integrally mounted and fixed by the mounting post main body 25.
  • a grounding piece 22 connecting the grounding wire is disposed between the locking ring 23 and the mounting post body 25. When the water surface is too high and passes over the grounding piece 22, the grounding piece 22 is grounded.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Resistance Heating (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

一种即热式水龙头，包括集水摆头(1)和机身主体(13)，集水摆头(1)旋转装配于机身主体(13)上，机身主体(13)内设置有相对独立的电器控制腔和加热腔，电器控制腔内设置有根据水压控制电源接通与否的压差阀(26)，加热腔内设置有水路主体(12)和发热丝(38)，发热丝(38)置于水路中并直接与水接触。该水龙头发热丝(38)与水直接接触，再通过提高电阻确保安全，提高加热效率，节能降耗。

Description

安全的即热式水龙头 技术领域
本发明涉及一种安全的即热式水龙头。
背景技术
中国专利文献号CN202834364U于2013年03月27日公开了一种即热式水龙头，并具体公开了其加热组件包括上加热管壳体、下加热管壳体、硅胶导流柱及玻璃发热管，所述上加热管壳体与所述下加热管壳体相对应设置于主壳体的容置腔内，所述硅胶导流柱连接于所述上加热管壳体与下加热管壳体之间，所述玻璃发热管密封地罩设于所述硅胶导流柱外，且所述玻璃发热管的外壁上设置有发热涂层。冷水自进水管进入玻璃发热管内后，水流通过硅胶导流柱从玻璃发热管的内壁流过，从而实现水电分离并能迅速被加热。该结构只设置了硅胶导流柱进行水电分离，安全性不够好，因此，有必要做进一步改进。
发明内容
本发明的目的旨在提供一种结构简单合理、快速加热、安全可靠、节能环保、效率高、不需预热、不需等待、适用范围广的安全的即热式水龙头，以克服现有技术中的不足之处。
按此目的设计的一种安全的即热式水龙头，包括集水摆头和机身主体，集水摆头转动装配于机身主体上，机身主体内设置有相对独立的电器控制腔和加热腔；其特征在于：所述电器控制腔内设置有根据水压控制电源接通与否的压差阀；所述加热腔内设置有水路主体和发热丝，水路主体端部装配水路导水端和/或水路导电端，使内部形成一条连续的水路，发热丝置于水路中并直接与水接触。
所述压差阀上装配有皮发膜、推板、压差弹簧和压差阀盖，根据水压互相配合工作，触动连接电源的微动开关；所述微动开关用于切断或接通电源。
所述压差阀上设置有相互连通的压差水路和压差腔；其中，压差水路连通水路主体内的水路，皮发膜、推板、压差弹簧和压差阀盖分别装配于压差 腔内。
所述皮发膜一面直接与水接触；所述压差弹簧一端通过推板间接作用皮发膜，另一端作用压差阀盖；所述推板的作用端贯穿压差弹簧和压差阀盖，且部分外露触碰微动开关；所述压差阀盖封闭压差腔。
所述水路主体内设置若干互相平行的直线水路，水路导水端和/或水路导电端上设置对应的弯折水路，使机身主体内形成一条来回弯折的连续水路。
所述发热丝呈螺旋型柱体，且置于水路主体内任一直线水路内，直接与水接触；所述发热丝设置一根以上。
所述水路导水端另一端面配合装置有防电墙，彼此之间设置有防电墙隔膜；水路导水端与防电墙通过互相配合形成一条曲折连续的防电水路，其一端连通水路主体内水路，另一端连通集水摆头内部的水管；所述集水摆头内部的水管通过电源线和/或金属片连接接地线，起接地保护。
所述水路导电端置于电器控制腔和加热腔之间，其靠近电器控制腔的端面上固接压差阀，且装配有手动温控器和温控防护罩；所述手动温控器传动连接表面的把手；所述电器控制腔内设置有相互连接的绝缘水压开关和电器开关，还设有温度控制器和防干烧装置。
所述集水摆头和/或机身主体上设置有用于感应人体的感应装置；集水摆头上的感应装置，其感应区域为集水摆头下方，机身主体上的感应装置，其感应区域为机身主体前方。
所述机身主体外壳为金属材质或塑料材质，其端部设置有接地片，起接地保护；所述压差阀为一体注塑成型的塑料件，一侧为端部带螺纹的杆状体，内部设有压差水路，另一侧为形状呈圆盘状的压差腔；所述水路主体为耐高温的圆柱形塑料件，内部一体成型若干贯通的直线水路，其中水路的进水端设置于底部接通自来水管，出水端设置于顶部接通集水摆头内部的水管。
本发明内设置互相独立的电器控制腔和加热腔，使水和电分隔开，有效防止事故发生；此外，设置压差阀，当内部水压在规定范围内，压差阀内的推板才能触动微动开关，从而才能接通电源，因此，在停水或没水时，内部压力消失，微动开关控制其断电，有效的保护产品和避免事故发生；本结构采用新颖的加热方式，发热丝与水直接接触，再通过增长其水路长度来提高电阻，确保最终排出的水能够供用户使用，不但可以提高加热效率，而且有节能降耗的效果；为了使本产品使用更安全，加热后的水和机身本体均连接接地线，其双重保护作用。其具有结构简单合理、快速加热、安全可靠、节 能环保、效率高、适用范围广的特点。
附图说明
图1为本发明侧面的剖视图。
图2为本发明正面的剖视图。
图3为本发明内部元件的分解结构图。
图4为本发明装配结构示意图。
图5为本发明压差阀剖视图。
图6为本发明推板结构示意图。
图7为本发明感应装置的感应区域示意图。
具体实施方式
下面结合附图及实施例对本发明作进一步描述。
参见图1-图3，本安全的即热式水龙头，包括集水摆头1和机身主体13，集水摆头1转动装配于机身主体13顶部，可实现360°转动。机身主体13内设置有相对独立的电器控制腔和加热腔，；其中，电器控制腔内设置有可根据水压控制电源接通与否的压差阀26；加热腔内设置有水路主体12和发热丝38，水路主体12上下端部分别装配有水路导水端10和水路导电端15，通过互相配合使内部形成一条连续的水路，发热丝38设置于该水路中，加热时并直接与水接触，使冷水迅速加热至合适温度。
详细地讲，参见图1-2，电器控制腔内设置有相互连接的绝缘水压开关和电器开关，还设有温度控制器、防干烧装置和漏电保护开关。
绝缘水压开关包括压差阀26、皮发膜27、推板28、压差弹簧29和压差阀盖30；其中，压差阀26上设置有相互连通的压差水路26.1和压差腔26.2，压差水路26.1连通水路主体12内的水路，皮发膜27、推板28、压差弹簧29和压差阀盖30分别装配于压差腔26.2内。皮发膜27由硬度为65°的硅胶制成，其一端面直接与水接触；压差弹簧29为锥形的螺旋弹簧，其一端通过推板28间接作用于皮发膜27上，另一端作用于压差阀盖30上；推板28的作用端28.1贯穿压差弹簧29和压差阀盖30，且部分外露触碰微动开关21；压差阀盖30螺接并封闭压差腔26.2。皮发膜27与水直接接触，在水压作用下，皮发膜27中部凸起，从而推动推板28移动，推板28的作用端28.1触碰微动开关21，实现电源的接通；当停用、停水或没水时，水压消失，压差 弹簧29弹性作用推板28，此时取消对微动开关21的触碰，实现电源的切断，确保使用安全。整体是根据水压，使相关零件互相配合工作，最后触动连接电源的微动开关21，达到切断或接通电源的目的。
参见图5，压差阀26为一体注塑成型的塑料件，一侧为端部带螺纹的杆状体，内部设有压差水路26.1，另一侧为形状呈圆盘状的压差腔26.2；参见图6，推板28呈蘑菇状。
机身主体13侧面转动装配有把手32，内部传动连接有阀芯33，助于阀芯33固定的阀芯固定罩34，通过转动接通或调节水源，实现手动取水。除此以外，集水摆头1和机身主体13上设置有用于感应人体的感应装置；集水摆头1上的感应装置，其感应区域为集水摆头1下方，机身主体13上的感应装置，其感应区域为机身主体13前方；感应装置感应到人体后立即控制出水，方便实用，实现自动取水。由于集水摆头1可于机身主体13上360°的转动，因此集水摆头1和机身主体13各自设置感应装置，可以方便用户从不同方向控制取水。
参见图1-2，加热腔内设置有加热器，其实质为双柱形的发热丝38，功率在2.5-3.0kw，工作时3-5秒即可加热出热水，水温可达到30-50℃，节能高效。此外，加热腔内还包括水路主体12、水路导水端10和水路导电端15。
水路主体12内一体成型若干互相平行的直线水路，水路导水端10和水路导电端15上设置对应的弯折水路，使机身主体13内形成一条来回弯折的连续水路；水路主体12为耐高温的圆柱形塑料件，内部水路的进水端设置于底部并接通自来水管，出水端设置于顶部并接通集水摆头1内部的水管1.1。为保证内部水路的密封性，水路导水端10与水路主体12的装配面设置有导水端硅胶垫37，水路导电端15与水路主体12的装配面设置有导电端硅胶垫14。发热丝38呈螺旋型柱体，且置于水路主体12内的直线水路内，直接与水接触；本实施例设置两根发热丝38设置，使之呈双柱，顶部彼此连通，底部分别穿过水路导电端15，与加热电路连接。
水路导水端10另一端面配合装置有防电墙8，彼此之间设置有防电墙隔膜9。水路导水端10与防电墙8通过互相配合形成一条曲折连续的防电水路，其一端连通水路主体12内的水路，另一端连通集水摆头1内部的水管1.1。
由于发热丝38直接接触水对其加热，因此水会带电，为确保使用安全，通过水路导水端10与防电墙8设置有防电水路，加热完的水随即进入防电水路，该水路为细长的水路，由于水本身存在电阻，再根据电阻的特性：相同 物质，长度越长电阻越大，横截面积越小电阻越大，从而大大提高了水的电阻，使电流降至对人无害的值。此外，集水摆头1内部的水管1.1通过电源线和/或金属片连接接地线，起接地保护，把多余或过大的电流排出，更有效的确保用户的人身安全。
水路导电端15置于电器控制腔和加热腔之间，其靠近电器控制腔的端面上螺接压差阀26，且装配有手动温控器16和温控防护罩17，手动温控器16传动连接表面的把手32，通过把手32可调节水温。此外，为使本即热式水龙头更加人性化，其内部还设置有感温器，感温器至少部分外露并时刻检测室温，检测到的数据马上反馈内部的温控系统，根据系统设定调节温度，从而达到自动调温和恒温的功能。手动调温与自动调温的切换由用户操作，一般情况下，本即热式水龙头以自动调温为初始模式，用户有特殊需要可通过把手32将水温调至更高或常温，自动化与人性化的设计使本即热式水龙头适应性强，适合用于机场、公园或学校等公共场合。
机身主体13外壳为金属材质或塑料材质，底端设置有安装柱主体25，其通过锁紧环23与机身主体13固定，本水龙头依靠安装柱主体25完成整体的安装固定。锁紧环23与安装柱主体25之间设置有连接接地线的接地片22，当水面过高，越过接地片22时，接地片22起接地保护。
上述为本发明的优选方案,本领域普通技术人员对其简单的变型或改造，均落在本发明的保护范围之内。

Claims (10)

  1. 一种安全的即热式水龙头，包括集水摆头(1)和机身主体(13)，集水摆头(1)转动装配于机身主体(13)上；其特征在于：机身主体(13)内设置有相对独立的电器控制腔和加热腔；电器控制腔内设置有根据水压控制电源接通与否的压差阀(26)；加热腔内设置有水路主体(12)和发热丝(38)，水路主体(12)端部装配水路导水端(10)和/或水路导电端(15)，使内部形成一条连续的水路，发热丝(38)置于水路中并直接与水接触。
  2. 根据权利要求1所述的安全的即热式水龙头，其特征在于所述压差阀(26)上装配有皮发膜(27)、推板(28)、压差弹簧(29)和压差阀盖(30)，根据水压互相配合工作，触动连接电源的微动开关(21)；所述微动开关(21)用于切断或接通电源。
  3. 根据权利要求2所述的安全的即热式水龙头，其特征在于所述压差阀(26)上设置有相互连通的压差水路(26.1)和压差腔(26.2)；其中，压差水路(26.1)连通水路主体(12)内的水路，皮发膜(27)、推板(28)、压差弹簧(29)和压差阀盖(30)分别装配于压差腔(26.2)内。
  4. 根据权利要求3所述的安全的即热式水龙头，其特征在于所述皮发膜(27)一面直接与水接触；所述压差弹簧(29)一端通过推板(28)间接作用皮发膜(27)，另一端作用压差阀盖(30)；所述推板(28)的作用端(28.1)贯穿压差弹簧(29)和压差阀盖(30)，且部分外露触碰微动开关(21)；所述压差阀盖(30)封闭压差腔(26.2)。
  5. 根据权利要求1所述的安全的即热式水龙头，其特征在于所述水路主体(12)内设置若干互相平行的直线水路，水路导水端(10)和/或水路导电端(15)上设置对应的弯折水路，使机身主体(13)内形成一条来回弯折的连续水路。
  6. 根据权利要求5所述的安全的即热式水龙头，其特征在于所述发热丝(38)呈螺旋型柱体，且置于水路主体(12)内任一直线水路内，直接与水接触；所述发热丝(38)设置一根以上。
  7. 根据权利要求6所述的安全的即热式水龙头，其特征在于所述水路导水端(10)另一端面配合装置有防电墙(8)，彼此之间设置有防电墙隔膜(9)；水路导水端(10)与防电墙(8)通过互相配合形成一条曲折连续的防电水路，其一端连通水路主体(12)内水路，另一端连通集水摆头(1)内部的水管(1.1)；所述集水摆头(1)内部的水管通过电源线和/或金属片连接接地线，起接地保护。
  8. 根据权利要求7所述的安全的即热式水龙头，其特征在于所述水路导电端(15)置于电器控制腔和加热腔之间，其靠近电器控制腔的端面上固接压差阀(26)，且装配有手动温控器(16)和温控防护罩(17)；所述手动温控器(16)传动连接表面的把手(32)；所述电器控制腔内设置有相互连接的绝缘水压开关和电器开关，还设有温度控制器和防干烧装置。
  9. 根据权利要求8所述的安全的即热式水龙头，其特征在于所述集水摆头(1)和/或机身主体(13)上设置有用于感应人体的感应装置；集水摆头(1)上的感应装置，其感应区域为集水摆头(1)下方，机身主体(13)上的感应装置，其感应区域为机身主体(13)前方。
  10. 根据权利要求1-9任一项所述的安全的即热式水龙头，其特征在于所述机身主体(13)外壳为金属材质或塑料材质，其端部设置有接地片(22)，起接地保护；所述压差阀(26)为一体注塑成型的塑料件，一侧为端部带螺纹的杆状体，内部设有压差水路(26.1)，另一侧为形状呈圆盘状的压差腔(26.2)；所述水路主体(12)为耐高温的圆柱形塑料件，内部一体成型若干贯通的直线水路，其中水路的进水端设置于底部接通自来水管，出水端设置于顶部接通集水摆头(1)内部的水管(1.1)。
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