CN205535717U - Electrically -heated steam generator - Google Patents
Electrically -heated steam generator Download PDFInfo
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- CN205535717U CN205535717U CN201620396854.0U CN201620396854U CN205535717U CN 205535717 U CN205535717 U CN 205535717U CN 201620396854 U CN201620396854 U CN 201620396854U CN 205535717 U CN205535717 U CN 205535717U
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- 238000005485 electric heating Methods 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000000758 substrate Substances 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims 1
- 239000012528 membrane Substances 0.000 claims 1
- 230000001953 sensory effect Effects 0.000 claims 1
- 238000010025 steaming Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 17
- 239000007788 liquid Substances 0.000 abstract description 14
- 239000003814 drug Substances 0.000 abstract description 2
- 238000000605 extraction Methods 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
本实用新型公开一种电加热蒸汽发生器，包括外壳和蒸汽发生装置，所述外壳设置有蒸汽出口和进水管，所述进水管的出水端伸入所述外壳的内部，所述蒸汽发生装置设置于所述外壳的内部，所述进水管位于所述蒸汽发生装置的上方；通电时，液体经过所述进水管流到带凹槽的电加热板，在所述带凹槽的电加热板的凹槽中流淌，能够通过增加液体与发热体的接触面积，提高液体的升温速度，快速产生蒸汽。本实用新型结构简单，使用方便，加热快速，可被广泛用于蒸汽消毒、食物加工、药物萃取、家用电器等领域。
The utility model discloses an electric heating steam generator, which comprises a casing and a steam generating device. The casing is provided with a steam outlet and a water inlet pipe. The water outlet end of the water inlet pipe extends into the inside of the casing. The steam generating device It is arranged inside the shell, and the water inlet pipe is located above the steam generating device; when energized, the liquid flows through the water inlet pipe to the electric heating plate with grooves, and the electric heating plate with grooves Flowing in the groove, can increase the contact area between the liquid and the heating element, increase the temperature rise rate of the liquid, and quickly generate steam. The utility model has the advantages of simple structure, convenient use and rapid heating, and can be widely used in the fields of steam sterilization, food processing, medicine extraction, household appliances and the like.
Description
技术领域technical field
本实用新型涉及一种用于产生蒸汽的加热设备，尤其涉及一种电加热蒸汽发生器。The utility model relates to a heating device for generating steam, in particular to an electric heating steam generator.
技术背景technical background
随着蒸汽加热在生活生产中的应用日益广泛，人们对蒸汽加热设备，尤其是蒸汽发生装置的要求也越来越高。常用的蒸汽发生器的电加热器是以电阻丝为加热元件，能量转换率低，而且其内部设置有加热腔及电发热体，加热腔中的冷水被电加热器加热为蒸汽的整个过程，需要电加热器对加热腔中的水全部加热，直至沸腾进而产生水蒸气，大大地限制了蒸汽发生的效率，造成不少的能量浪费。With the increasing application of steam heating in life and production, people have higher and higher requirements for steam heating equipment, especially steam generating devices. The electric heater of the commonly used steam generator uses resistance wire as the heating element, and the energy conversion rate is low, and there is a heating chamber and an electric heating element inside, and the cold water in the heating chamber is heated by the electric heater to the whole process of steam. An electric heater is required to heat all the water in the heating chamber until it boils to generate water vapor, which greatly limits the efficiency of steam generation and causes a lot of energy waste.
发明内容Contents of the invention
本实用新型的目的在于提出一种电加热蒸汽发生器，通过增加液体与发热体的接触面积，提高液体的升温速度，从而快速产生蒸汽，提高蒸汽发生的效率，减少能量浪费。The purpose of this utility model is to propose an electric heating steam generator, which increases the heating rate of the liquid by increasing the contact area between the liquid and the heating element, thereby rapidly generating steam, improving the efficiency of steam generation, and reducing energy waste.
为达此目的，本实用新型采用以下技术方案:For reaching this purpose, the utility model adopts the following technical solutions:
一种电加热蒸汽发生器，包括外壳和蒸汽发生装置，所述外壳设置有蒸汽出口和进水管，所述进水管的出水端伸入所述外壳的内部，所述蒸汽发生装置设置于所述外壳的内部，所述进水管位于所述蒸汽发生装置的上方，其特征在于：所述蒸汽发生装置从上到下依次包括基板、电加热膜、电加热膜电极和电源引脚，所述蒸汽发生装置通过所述电源引脚外接于所述外壳外的电源。An electric heating steam generator, comprising a casing and a steam generating device, the casing is provided with a steam outlet and a water inlet pipe, the water outlet end of the water inlet pipe extends into the inside of the casing, and the steam generating device is arranged on the Inside the shell, the water inlet pipe is located above the steam generating device, which is characterized in that: the steam generating device includes a substrate, an electric heating film, an electric heating film electrode and a power supply pin in sequence from top to bottom, and the steam generating device The generating device is externally connected to the power supply outside the casing through the power supply pin.
所述基板的上表面设有多个凹槽。The upper surface of the substrate is provided with a plurality of grooves.
多个所述凹槽的分布方式为放射状分布、交叉分布或连续管状分布。The distribution mode of the plurality of grooves is radial distribution, cross distribution or continuous tubular distribution.
所述进水管的出水端位于所述凹槽的正上方。The water outlet end of the water inlet pipe is located directly above the groove.
所述蒸汽出口位于所述外壳的上方或侧面。The steam outlet is located above or on the side of the casing.
所述凹槽的横截面的形状为矩形、半圆形、菱形或三角形。The shape of the cross section of the groove is rectangle, semicircle, rhombus or triangle.
所述基板的材质为绝缘材料。The material of the substrate is insulating material.
所述进水管的进水端位于所述外壳的外部，且所述进水端设置有进水控制阀或进水控制泵。The water inlet end of the water inlet pipe is located outside the casing, and the water inlet end is provided with a water inlet control valve or a water inlet control pump.
所述凹槽的末端的槽侧壁设置有水位感应传感装置。The groove side wall at the end of the groove is provided with a water level sensing device.
所述基板的边缘设置有凸起结构或围栏结构，所述凸起结构或所述围栏结构高于所述基板的平面。The edge of the substrate is provided with a protruding structure or a fence structure, and the protruding structure or the fence structure is higher than the plane of the substrate.
所述电热膜电极设置于所述电加热膜的底部的两端，所述电热膜电极的底部连接于所述电源引脚，所述电源引脚的外接端突出于所述外壳。The electrothermal film electrodes are arranged at both ends of the bottom of the electrothermal film, the bottom of the electrothermal film electrodes are connected to the power supply pins, and the external ends of the power supply pins protrude from the casing.
本实用新型接通电源后，带凹槽的电加热基板在电热膜的作用下升温，液体经过进水管流到带凹槽的电加热板，在带凹槽的电加热板的凹槽中流动，能够通过增加液体与发热体的接触面积，提高液体的升温速度，从而快速产生蒸汽。After the utility model is powered on, the electric heating substrate with grooves heats up under the action of the electric heating film, and the liquid flows to the electric heating plate with grooves through the water inlet pipe, and flows in the grooves of the electric heating plate with grooves , by increasing the contact area between the liquid and the heating element, the temperature rise rate of the liquid can be increased, thereby rapidly generating steam.
附图说明Description of drawings
图1是本实用新型的一个结构示意图；Fig. 1 is a structural representation of the utility model;
图2是图1中带凹槽的电加热基板放射状分布的一种结构俯视图；Fig. 2 is a structural top view of the radial distribution of the electric heating substrate with grooves in Fig. 1;
图3是图1中带凹槽的电加热基板连续管状分布的一种结构俯视图；Fig. 3 is a structural top view of the continuous tubular distribution of the electric heating substrate with grooves in Fig. 1;
图4是图1中带凹槽的电加热基板交叉状分布的一种结构俯视图；Fig. 4 is a structural top view of the electric heating substrate with grooves distributed in a cross shape in Fig. 1;
其中：1为电加热蒸汽发生器框体外壳；2为蒸汽出口：3为进水管；4为带凹槽的电加热基板；5为电加热膜；6为电热膜电极；7为电源引脚。Among them: 1 is the electric heating steam generator frame shell; 2 is the steam outlet; 3 is the water inlet pipe; 4 is the electric heating substrate with grooves; 5 is the electric heating film; 6 is the electric heating film electrode; 7 is the power pin .
具体实施方式detailed description
下面结合附图并通过具体实施方式来进一步说明本实用新型的技术方案。The technical scheme of the utility model will be further described below in conjunction with the accompanying drawings and through specific embodiments.
如图1或图2所示，一种电加热蒸汽发生器，包括外壳1和电加热蒸汽发生装置，外壳设置有蒸汽出口2和进水管3，电加热蒸汽发生装置设置于外壳1内部，电加热蒸汽发生装置的核心为带凹槽的电加热板；蒸汽出口2位于外壳1的上方，方便蒸汽的排出；进水管3的进水口位于外壳1的右边，其进水管的出水量可通过进水泵或进水阀控制，避免蒸汽发生器内需要加热的水过多，使产生蒸汽的效率降低；进水管3的出水口位于凹槽的正上方，方便液体离开出水管后，顺着带凹槽电加热板的凹槽纹理流淌，增加带凹槽的电加热基板4的接触面积，提高对液体的升温速率；进水管的出水方式为滴水或喷雾的方式，提高水的升温速度和蒸汽的发生效率；带凹槽电加热板结构如下：带凹槽的电加热基板4表面有凹槽，基板的材料为绝缘材料，可为陶瓷或玻璃，具有良好的导热性能，带凹槽的电加热基板4底部表面上附有电加热膜5，电加热膜5两端配置电热膜电极6，电热膜电极6连接电源引脚7。其中带凹槽的电加热基板4凹槽的分布，可为放射状分布、交叉状分布或连续管状分布，凹槽的槽侧壁有水位感应传感装置，通过水位感应传感装置来通知控制入水量的系统或使用者，避免电加热蒸汽发生器内的液体过多；基板的边缘设置有高于基板的凸出结构或围栏，防止水溢出基板；带凹槽的电加热基板4的凹槽的横截面形状可以为矩形、圆形、菱形或三角形。本实例中，带凹槽电加热板的电加热基板的凹槽分布方式及形状见图2、图3和图4。As shown in Figure 1 or Figure 2, an electric heating steam generator includes a casing 1 and an electric heating steam generating device. The casing is provided with a steam outlet 2 and a water inlet pipe 3. The electric heating steam generating device is arranged inside the casing 1. The core of the heating steam generating device is an electric heating plate with grooves; the steam outlet 2 is located above the casing 1 to facilitate the discharge of steam; the water inlet of the water inlet pipe 3 is located on the right side of the casing 1, and the water output of the inlet pipe can be passed through The water pump or water inlet valve is controlled to avoid too much water that needs to be heated in the steam generator, so that the efficiency of steam generation is reduced; the water outlet of the water inlet pipe 3 is located directly above the groove, which is convenient for the liquid to leave the outlet pipe and flow along the groove. The groove texture of the trough electric heating plate flows, increases the contact area of the electric heating substrate 4 with grooves, and improves the heating rate of the liquid; the water outlet mode of the water inlet pipe is dripping or spraying, which improves the heating rate of water and the steam Occurrence efficiency; the structure of the electric heating plate with grooves is as follows: the electric heating substrate with grooves 4 has grooves on the surface, and the material of the substrate is insulating material, which can be ceramics or glass, which has good thermal conductivity, and the electric heating with grooves An electric heating film 5 is attached on the bottom surface of the substrate 4 , and electric heating film electrodes 6 are arranged at both ends of the electric heating film 5 , and the electric heating film electrodes 6 are connected to power supply pins 7 . The distribution of grooves in the electric heating substrate 4 with grooves can be radial distribution, cross distribution or continuous tubular distribution, and the side wall of the groove has a water level sensing device, and the water level sensing device is used to notify the control input. The system or user of the water volume should avoid too much liquid in the electric heating steam generator; the edge of the substrate is provided with a protruding structure or fence higher than the substrate to prevent water from overflowing the substrate; the groove of the electric heating substrate 4 with grooves The cross-sectional shape can be rectangular, circular, rhombus or triangular. In this example, the groove distribution and shape of the electric heating substrate with the electric heating plate with grooves are shown in FIG. 2 , FIG. 3 and FIG. 4 .
该电加热蒸汽发生器接通电源后，带凹槽的电加热基板在电加热膜的作用下升温，液体经过进水管流到带凹槽电加热，在凹槽电加热板的凹槽中流淌，能够通过增加液体与发热体的接触面积，提高液体的升温速度，从而快速产生蒸汽。而且本实用新型结构简单，使用方便，加热快速可被广泛用于蒸汽消毒、食物加工、药物萃取、家用电器等领域。After the electric heating steam generator is powered on, the electric heating substrate with grooves is heated up under the action of the electric heating film, and the liquid flows to the electric heating with grooves through the water inlet pipe, and flows in the grooves of the electric heating plate with grooves. , by increasing the contact area between the liquid and the heating element, the temperature rise rate of the liquid can be increased, thereby rapidly generating steam. Moreover, the utility model has the advantages of simple structure, convenient use and rapid heating, and can be widely used in the fields of steam sterilization, food processing, medicine extraction, household appliances and the like.
以上结合具体实施例描述了本实用新型的技术原理。这些描述只是为了解释本实用新型的原理，而不能以任何方式解释为对本实用新型保护范围的限制。基于此处的解释，本领域的技术人员不需要付出创造性的劳动即可联想到本实用新型的其它具体实施方式，这些方式都将落入本实用新型的保护范围之内。The technical principles of the present utility model have been described above in conjunction with specific embodiments. These descriptions are only for explaining the principles of the present utility model, and cannot be construed as limiting the protection scope of the present utility model in any way. Based on the explanations herein, those skilled in the art can think of other specific implementations of the present utility model without creative work, and these forms will all fall within the protection scope of the present utility model.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620396854.0U CN205535717U (en) | 2016-05-04 | 2016-05-04 | Electrically -heated steam generator |
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|---|---|---|---|
| CN201620396854.0U CN205535717U (en) | 2016-05-04 | 2016-05-04 | Electrically -heated steam generator |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765003A (en) * | 2017-03-31 | 2017-05-31 | 广东美的厨房电器制造有限公司 | Steam generator and steam-heating apparatus |
| CN106958806A (en) * | 2017-03-31 | 2017-07-18 | 广东美的厨房电器制造有限公司 | Steam generator and steam-heating apparatus |
| CN107062182A (en) * | 2017-03-31 | 2017-08-18 | 广东美的厨房电器制造有限公司 | Steam generator and steam-heating apparatus |
| CN107143836A (en) * | 2017-05-27 | 2017-09-08 | 广东美的厨房电器制造有限公司 | Steam generator and steam-heating apparatus |
| CN115886536A (en) * | 2022-12-27 | 2023-04-04 | 广东海花科技有限公司 | Energy-saving and water-saving electric steamer |
| CN116182137A (en) * | 2022-05-31 | 2023-05-30 | 北京理工大学 | Evaporation device |
-
2016
- 2016-05-04 CN CN201620396854.0U patent/CN205535717U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106765003A (en) * | 2017-03-31 | 2017-05-31 | 广东美的厨房电器制造有限公司 | Steam generator and steam-heating apparatus |
| CN106958806A (en) * | 2017-03-31 | 2017-07-18 | 广东美的厨房电器制造有限公司 | Steam generator and steam-heating apparatus |
| CN107062182A (en) * | 2017-03-31 | 2017-08-18 | 广东美的厨房电器制造有限公司 | Steam generator and steam-heating apparatus |
| CN106958806B (en) * | 2017-03-31 | 2020-04-07 | 广东美的厨房电器制造有限公司 | Steam generator and steam heating equipment |
| CN107143836A (en) * | 2017-05-27 | 2017-09-08 | 广东美的厨房电器制造有限公司 | Steam generator and steam-heating apparatus |
| CN116182137A (en) * | 2022-05-31 | 2023-05-30 | 北京理工大学 | Evaporation device |
| CN115886536A (en) * | 2022-12-27 | 2023-04-04 | 广东海花科技有限公司 | Energy-saving and water-saving electric steamer |
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Effective date of registration: 20221017 Address after: 528200 3rd Floor, Building D, Nanhai Science Museum, No. 3, Tianyou 3rd Road, Guicheng Street, Nanhai District, Foshan, Guangdong Patentee after: Foshan Zhongke Industrial Technology Research Institute Address before: 528000 floor 10-12, Jinghua Building, No. 18, Jihua fifth road, Chancheng District, Foshan City, Guangdong Province Patentee before: Foshan Science and Technology Bureau |