WO2019109369A1 - 一种多段式电热快速蒸汽发生装置 - Google Patents

一种多段式电热快速蒸汽发生装置 Download PDF

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WO2019109369A1
WO2019109369A1 PCT/CN2017/115849 CN2017115849W WO2019109369A1 WO 2019109369 A1 WO2019109369 A1 WO 2019109369A1 CN 2017115849 W CN2017115849 W CN 2017115849W WO 2019109369 A1 WO2019109369 A1 WO 2019109369A1
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heating
heating pipe
pipe
steam
steam generating
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PCT/CN2017/115849
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English (en)
French (fr)
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胡如国
李莉
周初效
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芜湖艾尔达科技有限责任公司
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Publication of WO2019109369A1 publication Critical patent/WO2019109369A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B27/00—Instantaneous or flash steam boilers

Definitions

  • the invention relates to the technical field of steam heating appliances, in particular to a multi-stage electrothermal rapid steam generating device.
  • the use of steam appliances brings great convenience to people's daily lives, such as hanging hot machines, electric irons, food steam boxes and steam mops, etc., to improve people's quality of life.
  • the conventional steam electric appliance has the defects of long preparation time after start-up, insufficient steam quantity, unstable steam generation and slow steam generation.
  • the container since the pressure of the apparatus for generating steam by the boiler is high, the container is easily deteriorated, damaged and burst.
  • the problem is that the scale of the steam device is easy to deposit, and the steam leak caused by the scale deposit has a safety hazard; and the steam amount of the boiler steam generator is limited by the amount of water in the boiler, and cannot generate a constant stream of steam.
  • An object of the present invention is to provide a multi-stage electrothermal rapid steam generating device in order to solve the above problems.
  • a multi-stage electrothermal rapid steam generating device comprises a steam generating device body, wherein two ends of the steam generating device body are respectively provided with an inlet pipe and an outlet pipe, and steam is generated between the inlet pipe and the outlet pipe. Heat the tube and the number of heating tubes is at least two.
  • the heating pipe comprises a heating pipe a, a heating pipe b and a heating pipe c, and the heating pipe a, the heating pipe b and the heating pipe c are connected in sequence.
  • the inside of the heating pipe b and the heating pipe c respectively wear a metal pipe which closely matches the inner wall of the heating pipe b and the heating pipe c as a lining.
  • the metal pipe is the inner lining of the heating pipe, which is used to increase the mechanical strength inside the heating pipe; the metal pipe can absorb the heat of the heating pipe to heat the water and the steam, because the inner diameter of the metal pipe is relatively large, so the overall internal space is large, Contains more scale and increases the life of the unit.
  • the outer wall of the heating tube a is plated with a nano film
  • the outer wall of the heating tube b and the heating tube c is plated with a nano film or a printed sintered metal thick film.
  • the heating tube a is provided with electrodes on both ends of the nano film, and the heating tube b and the heating tube c are respectively provided with a common electrode on both ends of the nano film, and the electrode and the common electrode are connected wire.
  • the steam temperature can be controlled by an electronic board.
  • the electronic board can adjust the electric power and the amount of water separately or simultaneously to control the steam temperature.
  • the heating pipe a and the heating pipe b, the heating pipe b and the heating pipe c are connected by a pipe.
  • the conduit may be a member such as a hose or a plastic member that functions to connect the water conduit or the air passage.
  • the heating tube is made of quartz or ceramic or a metal material with an insulating coating.
  • one end of the inlet pipe is connected to the water pump.
  • the temperature control mode may be a temperature controller or a thermistor for control protection.
  • the invention has the beneficial effects that: the invention heats the water in the heating pipe in three stages to generate steam, can provide sufficient and stable steam without time limitation, has high thermal efficiency, quick steaming speed, clean and pollution-free;
  • the invention adopts the nano electric heating film energizing heating technology to ensure that the electric energy can be quickly transferred to the water and steam, and the steam can be quickly generated, and at the same time, most of the scale does not accumulate in the interior of the scale as the steam flows out of the device;
  • the scale is limited to the metal tube without danger, and there is no safety hazard of the heating tube rupture;
  • the device of the invention is light and convenient to use;
  • the first stage of the invention adopts an electrode, and the second and third sections adopt a common electrode to facilitate electric energy input and steam Unit flow and temperature Degree control, saving energy and greatly increasing the speed of steam generation.
  • FIG. 1 is a schematic view showing the internal structure of an embodiment of the present invention.
  • FIG. 2 is a schematic diagram of an external structure of an embodiment of the present invention.
  • Figure 3 is a schematic view of a waterway of the present invention.
  • Figure 4 is a schematic diagram of the circuit of the present invention.
  • the present invention includes a steam generating device body 12, and two ends of the steam generating device body 12 are respectively installed with an inlet pipe 6 and a steam outlet pipe 1, and one end of the inlet pipe 6 is connected to the water pump at the water inlet pipe. 6 is connected with the steam pipe 1 with a heating pipe for generating steam.
  • the number of the heating pipes is at least two.
  • the number of the heating pipes in the embodiment is three, and the heating pipe includes a heating pipe a8, a heating pipe b5 and heating.
  • the tube c4, the heating tube a8, the heating tube b5 and the heating tube c4 are sequentially connected, and the inside of the heating tube b5 and the heating tube c4 respectively wear a metal tube 2 which closely fits the inner wall of the heating tube b5 and the heating tube c4 as a lining, and the heating tube a8
  • the outer wall is coated with a nano film, and the outer wall of the heating tube b5 and the heating tube c4 is plated with a nano film.
  • the nano film has the characteristics of high power density and increases the heating rate.
  • the nano film is coated, and the film can also be printed and sintered.
  • the metal thick film is provided with an electrode 9 on the nano film at both ends of the heating tube a8, and a common electrode 3 is mounted on the nano film at both ends of the heating tube b5 and the heating tube c4, and the electrode 7 is connected to the electrode 9 and the common electrode 3 , heating tube a8 and heating b5, b the heating tube heating tube c4 connected by conduit 10, conduit 10 may be a plastic hose or other water play a conductive connection member or the air passage effect.
  • the heat pipe is made of quartz, or ceramic, or a metal material with an insulating coating. In this embodiment, the heating pipe is made of a quartz material.
  • the safe temperature control mode can be controlled by a thermostat or a thermistor.
  • a temperature controller is used for over temperature control protection.
  • the temperature controller includes a temperature controller a11 and Thermostat b13.
  • the steam temperature can be controlled by an electronic board that can adjust the electric power and the amount of water separately or simultaneously to control the steam temperature.
  • the heating pipe b5 and the heating pipe c4 are separately electrified, pre-energized and preheated, used for preheating to raise the temperature of the inner metal pipe, and then the water pump and the heating pipe a8 are heated to increase the overall temperature of the steam, and the liquid in the steam Water will decrease.
  • the water pump injects water into the heating pipe a8, the heating pipe a8 provides the first stage of heating to the boiling point, and the heating pipe b5 and the heating pipe c4 provide the second and third sections of the water to the water.
  • the vaporization becomes steam, and the finally generated steam is discharged through the steam outlet pipe 1.
  • the invention adopts three-stage heating of water in the heating pipe to generate steam, can quickly provide stable and high-quality steam, and at the same time effectively eliminates the generation and deposition of scale, and the working principle is that at a very high speed The flushed steam will bring most of the scale generated by the water vaporization out of the heating pipe.
  • the heating pipe b5 and the metal pipe in the heating pipe c4 ensure that the heated water vapor mixture is completely vaporized and the steam temperature is increased, while a small amount remains in the metal pipe.
  • the scale acts as a mechanical constraint to prevent the scale from clogging the heating tube in extreme cases and thereby breaking the heating tube.
  • the steam device body 12 is mounted with a temperature controller a11 and a temperature controller b13.
  • the temperature controller is used to control the temperature change in the heating pipe, and at the same time, the power supply is cut off when the heating pipe is abnormally overheated. The device is not damaged.
  • the apparatus of the present invention is suitable for use in a variety of appliances that use steam.
  • the apparatus of the present invention employs multi-stage heating to produce stable and sustainable steam.
  • the device of the present invention can generate steam after being turned on for 2-3 seconds.
  • the invention produces steam by dynamic pressure, and can be continuously generated compared with the problem that the boiler has no pressure vessel. steam.
  • the device does not store pressure during the steam production, and at the same time discharges and accumulates safe treatment of the scale generated during heating, and the whole system is very safe.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Control Of Resistance Heating (AREA)
  • Resistance Heating (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

一种多段式电热快速蒸汽发生装置，涉及蒸汽加热电器技术领域，包括蒸汽发生装置本体(12)，蒸汽发生装置本体(12)的两端分别设有进水管(6)和出蒸汽管(1)，进水管(6)与出蒸汽管(1)之间设有产生蒸汽的加热管，加热管的数量至少为2个。通过采用纳米电热膜通电发热技术对加热管内的水进行三段加热来产生蒸汽，确保电能可以快速的产热传递给水和蒸汽，能够非常快速的提供不受时间限制的充足和稳定的蒸汽，水垢在其内部基本不积累。

Description

一种多段式电热快速蒸汽发生装置 技术领域
本发明涉及蒸汽加热电器技术领域，特别是涉及一种多段式电热快速蒸汽发生装置。
背景技术
使用蒸汽的电器给人们日常生活带来很大的便利，如挂烫机、电熨斗、食物蒸汽蒸箱和蒸汽拖把等，提高人们的生活质量。目前，传统蒸汽电器存在启动后预备时间长、蒸汽量不充足、产生的蒸汽不稳定和产生蒸汽速度慢的缺陷；另外，由于利用锅炉产生蒸汽的装置压力高，容器存在容易老化、损坏和爆裂的问题；蒸汽装置的水垢容易沉积，水垢沉积后引发的蒸汽泄漏，存在安全隐患；且锅炉式蒸汽发生器的蒸汽量受限于锅炉内的水量，不能产生源源不断的蒸汽。
发明内容
本发明的目的就在于为了解决上述问题而提供一种多段式电热快速蒸汽发生装置。
本发明通过以下技术方案来实现上述目的：
一种多段式电热快速蒸汽发生装置，包括蒸汽发生装置本体，所述蒸汽发生装置本体的两端分别设有进水管和出蒸汽管，所述进水管与出蒸汽管之间设有产生蒸汽的加热管，加热管的数量至少为2个。
优选的，所述加热管包括加热管a、加热管b和加热管c，所述加热管a、加热管b和加热管c依次连接。
优选的，所述加热管b和加热管c的内部分别穿有紧密配合加热管b和加热管c内壁作为内衬的金属管。金属管是加热管的内衬，用来增加加热管内部的机械强度；金属管可以吸收加热管的热量，来加热水和蒸汽，因为金属管做的内径比较大，所以整体内部空间大，可以容纳更多的水垢，提高了装置的使用寿命。
优选的，所述加热管a的外壁上镀有纳米膜，所述加热管b和所述加热管c的外壁上镀有纳米膜或印刷烧结的金属厚膜。
优选的，所述加热管a上纳米膜的两端设有电极，所述加热管b和所述加热管c上纳米膜的两端分别设有共用电极，所述电极和共用电极上连接有导线。
优选的，所述蒸汽温度可以通过电子板来控制。电子板可以分别或同时调整电功率和水量来控制蒸汽温度。
优选的，所述加热管a与加热管b、加热管b与加热管c通过导管相连接。导管可以是软管或塑料件等起到连接导通水路或气路作用的部件。
优选的，所述加热管由石英或陶瓷或带绝缘涂层的金属材料制成。
优选的，所述进水管一端与水泵相连接。
优选的，所述温控方式可以为温控器或热敏电阻来进行控制保护。
本发明的有益效果在于：本发明对加热管内的水进行三段加热来产生蒸汽，能够非常快速的提供不受时间限制的充足和稳定的蒸汽,热效率高，出蒸汽速度快，清洁无污染；本发明采用纳米电热膜通电发热技术，确保电能可以快速的产热传递给水和蒸汽，可快速产生蒸汽，同时大部分水垢随着蒸汽流出装置，水垢在其内部基本不积累；本发明少量积累的水垢被限制在金属管内没有危险，不存在加热管破裂的安全隐患；本发明装置轻巧，使用方便；本发明第一段采用一个电极，第二和第三段采用共用电极，便于电能输入、蒸汽单位流量和温 度控制，节省电能的同时极大的提高蒸汽发生速度。
附图说明
图1为本发明的一个实施例内部结构示意图；
图2为本发明的一个实施例外部结构示意图；
图3为本发明的水路示意图；
图4为本发明的电路示意图。
其中：1、出蒸汽管；2、金属管；3、共用电极；4、加热管c；5、加热管b；6、进水管；7、导线；8、加热管a；9、电极；10、导管；11、温控器a；12、蒸汽发生装置本体；13、温控器b。
具体实施方式
下面结合附图对本发明作进一步说明：
如图1和图2所示，本发明包括蒸汽发生装置本体12，蒸汽发生装置本体12的两端分别安装有进水管6和出蒸汽管1，进水管6一端与水泵相连接，在进水管6与出蒸汽管1之间连接有产生蒸汽的加热管，加热管的数量至少为2个，例如本实施例中加热管的数量为3个，加热管包括加热管a8、加热管b5和加热管c4，加热管a8、加热管b5和加热管c4依次连接，加热管b5和加热管c4的内部分别穿有紧密配合加热管b5和加热管c4内壁作为内衬的金属管2，加热管a8的外壁上镀有纳米膜，加热管b5和加热管c4的外壁上镀有纳米膜，纳米膜具有高功率密度的特点，提高发热速率，本实施例中为镀纳米膜，也可以是印刷烧结的金属厚膜，在加热管a8两端的纳米膜上安装有电极9，在加热管b5和加热管c4两端的纳米膜上分别安装有共用电极3，电极9和共用电极3上连接有导线7，加热管a8与加热管b5、加热管b与加热管c4通过导管10相连接，导管10可以是软管或塑料件等起到连接导通水路或气路作用的部件。加 热管由石英，或着陶瓷，或着带绝缘涂层的金属材料制成，本实施例中加热管由石英材料制成。安全的温控方式可以为温控器或热敏电阻来进行控制保护，例如本实施例中采用温控器来进行过温控制保护，如图2所示，温控器包括温控器a11和温控器b13。蒸汽温度可以通过电子板来控制，电子板可以分别或同时调整电功率和水量来控制蒸汽温度。
加热管b5和加热管c4是单独接电、提前通电和提前加热的，用来预热使内部金属管温度升高，然后开启水泵和加热管a8加热，蒸汽整体温度会提高，蒸汽中的液体水分会减少。
如图1和图3所示，水泵将水注入加热管a8内，加热管a8对水提供第一段加热到接近沸点，加热管b5和加热管c4对水提供第二和第三段加热到汽化成为蒸汽，最后产生的蒸汽通过出蒸汽管1排出。本发明采用对加热管内的水进行三次分段加热来产生蒸汽，能够快速提供稳定和高质量的蒸汽，同时对水垢的产生和沉积进行有效的排除控制，其工作原理是，在以很高速度冲出的蒸汽会将水汽化时候产生的大部分水垢带出加热管，加热管b5和加热管c4内的金属管在确保加热水汽混合物完全汽化和提高蒸汽温度的同时，对少量残留在金属管内的水垢起到一个机械约束作用，防止在极端情况下水垢堵塞加热管，进而撑破加热管。
如图1和图4所示，蒸汽装置本体12上安装有温控器a11和温控器b13，温控器用于控制加热管内温度的变化，同时在加热管异常过温时候适时切断电源，保护装置不被损坏。
本发明装置适用于各种使用蒸汽的电器上，本发明装置采用多段式加热，能够产生稳定和可持续性的蒸汽。本发明装置开机2-3秒后即可产生蒸汽。本发明通过动态压力制作蒸汽，相比锅炉没有压力容器的问题，可以源源不断产生 蒸汽。另外，本装置在制作蒸汽过程中不蓄压力，同时对加热时产生的水垢有排出和积累安全处理的作用，整套系统非常安全。
以上显示和描述了本发明的基本原理、主要特征和技术优点。尽管已经显示出和描述了本发明的实施方式，本领域的普通技术人员可以理解，在不脱离本发明的原理和宗旨的情况下可以对这些实施方式进行多种变化、修改、替换和变形，本发明的范围由权利要求及其等同物限定。

Claims (10)

  1. 一种多段式电热快速蒸汽发生装置，其特征在于：包括蒸汽发生装置本体，所述蒸汽发生装置本体的两端分别设有进水管和出蒸汽管，所述进水管与出蒸汽管之间设有产生蒸汽的加热管，加热管的数量至少为2个。
  2. 根据权利要求1所述的一种多段式电热快速蒸汽发生装置，其特征在于：所述加热管包括加热管a、加热管b和加热管c，所述加热管a、加热管b和加热管c依次连接。
  3. 根据权利要求2所述的一种多段式电热快速蒸汽发生装置，其特征在于：所述加热管b和加热管c的内部分别穿有紧密配合加热管b和加热管c内壁作为内衬的金属管。
  4. 根据权利要求2所述的一种多段式电热快速蒸汽发生装置，其特征在于：所述加热管a的外壁上镀有纳米膜，所述加热管b和所述加热管c的外壁上镀有纳米膜或印刷烧结的金属厚膜。
  5. 根据权利要求4所述的一种多段式电热快速蒸汽发生装置，其特征在于：所述加热管a上纳米膜的两端设有电极，所述加热管b和所述加热管c上纳米膜的两端分别设有共用电极，所述电极和共用电极上连接有导线。
  6. 根据权利要求1-5任一项所述的一种多段式电热快速蒸汽发生装置，其特征在于：所述蒸汽温度可以通过电子板来控制。
  7. 根据权利要求2-5任一项所述的一种多段式电热快速蒸汽发生装置，其特征在于：所述加热管a与加热管b、加热管b与加热管c通过导管相连接。
  8. 根据权利要求2-5任一项所述的一种多段式电热快速蒸汽发生装置，其特征在于：所述加热管由石英或陶瓷或带绝缘涂层的金属材料制成。
  9. 根据权利要求1所述的一种多段式电热快速蒸汽发生装置，其特征在于：所述进水管一端与水泵相连接。
  10. 根据权利要求1-5任一项所述的一种多段式电热快速蒸汽发生装置，其特征在于：所述温控方式可以为温控器或热敏电阻来进行控制保护。
PCT/CN2017/115849 2017-12-06 2017-12-13 一种多段式电热快速蒸汽发生装置 WO2019109369A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711273216.5 2017-12-06
CN201711273216.5A CN107893983A (zh) 2017-12-06 2017-12-06 一种多段式电热快速蒸汽发生装置

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CN108826255B (zh) * 2018-07-13 2024-03-01 莱克电气绿能科技(苏州)有限公司 即热式蒸汽发生装置
CN108743983A (zh) * 2018-07-18 2018-11-06 芜湖艾尔达科技有限责任公司 一种速热式奶瓶蒸汽消毒器
CN111387801B (zh) * 2019-01-03 2021-07-23 宁波方太厨具有限公司 一种双内胆蒸箱的蒸汽系统及其蒸汽阀故障检测方法
CN114738722A (zh) * 2022-03-31 2022-07-12 刘华军 一种直流管式电蒸汽发生器
CN116753506B (zh) * 2023-08-23 2023-11-14 沈阳世杰电器有限公司 一种电加热直热式注汽锅炉

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