TWM497752U - Electromagnetic stove - Google Patents

Description

電磁爐Induction cooker

本創作係有關一種電磁爐，尤指一種具有感測與定位裝置的電磁爐。The present invention relates to an induction cooker, and more particularly to an induction cooker having a sensing and positioning device.

習知於電磁爐由於使用上具有極佳的便利性、安全性，且亦具有使用低廉及環保衛生等優點，使得電磁爐廣泛的應用在各式家庭料理上，而電磁爐之加熱原理係以內部所設置的線圈產生磁場，所產生的磁場可於具有導磁性與傳熱性佳的鍋具接觸面上相互感應而產生渦電流，並且將渦電流於鍋具內受阻而轉化成熱能，進而加熱鍋具，而多數電磁爐為單一線圈設計，故其加熱鍋具時多為鍋具底部中心向外傳導。It is known that the induction cooker has excellent convenience and safety in use, and also has the advantages of low cost, environmental protection and the like, so that the induction cooker is widely used in various domestic dishes, and the heating principle of the induction cooker is set internally. The coil generates a magnetic field, and the generated magnetic field can induce mutual eddy current on the contact surface of the cookware having good magnetic permeability and heat transfer property, and the eddy current is blocked in the cookware to be converted into heat energy, thereby heating the cookware Most of the induction cookers are designed as a single coil, so the heating of the cookware is mostly conducted at the center of the bottom of the cookware.

再者，為使得熱能有效地傳導至鍋具底部，通常於線圈上方設置有一面板與鍋具底部形成接觸的表面平整度的要求也相對提升，卻因鍋具底面與面板表面接具有光滑平整的特性，而使兩者之間的磨擦係數很小而容易產生位移滑動，而若是使用的鍋具底面積接近該面板加熱區域面積時，當鍋具滑動偏離線圈加熱中心過多時，則會使加熱不平均的情況發生，而當滑動情形更嚴重時，即容易會有鍋具滑落而導致鍋內的食材或湯向外撒落的問題，而發生人員燙傷。Moreover, in order to effectively transfer the heat energy to the bottom of the cookware, the requirement that the surface flatness of the panel to be in contact with the bottom of the cookware is relatively increased above the coil, but the bottom surface of the cookware and the surface of the panel are smooth and flat. Characteristics, so that the friction coefficient between the two is small and easy to produce displacement sliding, and if the bottom area of the used pot is close to the area of the heating area of the panel, when the pot sliding away from the heating center of the coil is too much, Uneven heating occurs, and when the sliding situation is more serious, it is easy to cause the pan to fall off, causing the food or soup in the pan to be scattered outward, and a person is burnt.

有鑑於此，為改善上述之問題，本創作係提供一種電磁爐，其技術特徵在於複數個定位裝置分別嵌設於該電磁爐之一面板與一外框體之間，該些定位裝置係沿面板外周緣並且呈爪狀配置，其中定位裝置係為由外框體的頂面向上凸伸之一定位塊，朝面板中心方向之定位塊具有一預定表面，預定表面用以緊密接觸一鍋 具的外側表面，而該爪狀配置之該些定位塊係供定位鍋具，另外於定位塊內設有一感測器，可感測鍋具溫度，而本案所所述之感測與定位裝置的特殊配置方式，提供一種具感測溫度與定位精確度高的電磁爐設計。In view of the above, in order to improve the above problems, the present invention provides an induction cooker, which is characterized in that a plurality of positioning devices are respectively embedded between a panel of the induction cooker and an outer frame, and the positioning devices are along the outer periphery of the panel. The edge is in a claw-like configuration, wherein the positioning device is a positioning block protruding from the top surface of the outer frame body, and the positioning block facing the center of the panel has a predetermined surface, and the predetermined surface is used for close contact with a pot The outer surface of the claw, and the positioning blocks of the claw shape are used for positioning the pot, and a sensor is disposed in the positioning block to sense the temperature of the pot, and the sensing and positioning device described in the present invention The special configuration method provides an induction cooker design with high sensing temperature and high positioning accuracy.

基於上述之技術特徵，本創作所揭露之一種電磁爐，透過定位裝置的特殊配置方式，提供一種具感測溫度與定位精確度高的鍋具定位結構之電磁爐設計，有效解決習知技術的問題。Based on the above technical features, an induction cooker disclosed in the present invention provides an induction cooker design with a pot positioning structure with high sensing temperature and positioning accuracy through a special configuration of the positioning device, and effectively solves the problems of the prior art.

10‧‧‧本創作之電磁爐10‧‧‧Induction Cooker

11‧‧‧面板11‧‧‧ panel

12‧‧‧外框體12‧‧‧Outer frame

20‧‧‧定位裝置20‧‧‧ Positioning device

200‧‧‧預定表面200‧‧‧Predetermined surface

210‧‧‧感測器210‧‧‧ Sensor

30‧‧‧鍋具30‧‧‧ pots

第1圖係為本創作之具有定位裝置的電磁爐上視圖。Figure 1 is a top view of the induction cooker with positioning device of the present invention.

第2圖係為本創作之具有定位裝置的電磁爐剖面側視圖。Figure 2 is a cross-sectional side view of the induction cooker with positioning device.

第3圖係為本創作之具有定位裝置的電磁爐立體示意圖。Figure 3 is a perspective view of the induction cooker with positioning device.

第4圖係為本創作之具有定位裝置的電磁爐立體示意圖(含承載鍋具)。The fourth figure is a three-dimensional schematic diagram of the induction cooker with the positioning device (including the carrying pot).

請參考第1圖與第2圖所示，本創作係揭露一種電磁爐10，其特徵在於：複數個定位裝置20分別嵌設於電磁爐10之一面板11與一外框體12之間，該些定位裝置20係沿面板外周緣並且呈爪狀配置，其中定位裝置20係為由外框體12的頂面向上凸伸之一定位塊，朝面板11中心方向之定位塊具有一預定表面200，預定表面200用以緊密接觸一鍋具30的外側表面，而該爪狀配置之該些定位塊係供定位鍋具30，進一步說明，該面板11的圓形區域為加熱區，而該外框體12的環狀區域為非加熱區。Referring to FIG. 1 and FIG. 2 , the present invention discloses an induction cooker 10 , characterized in that a plurality of positioning devices 20 are respectively embedded between a panel 11 of the induction cooker 10 and an outer frame 12 . The positioning device 20 is disposed along the outer circumference of the panel and has a claw shape. The positioning device 20 is a positioning block protruding upward from the top surface of the outer frame body 12. The positioning block facing the center of the panel 11 has a predetermined surface 200. The surface 200 is for closely contacting the outer surface of a pot 30, and the positioning blocks of the claw are configured to position the pot 30. Further, the circular area of the panel 11 is a heating area, and the outer frame The annular region of 12 is a non-heating zone.

請再配合參考第3圖與第4圖所示，該些定位裝置20彼此之間可呈120度夾角配置，亦即具有三個定位塊，亦可彼此呈90度或以下配置，在此不限定，是需求做設計。Referring to FIG. 3 and FIG. 4 together, the positioning devices 20 can be arranged at an angle of 120 degrees with each other, that is, having three positioning blocks, and can also be arranged at 90 degrees or less with each other. Qualification is the design of the demand.

定位裝置20的材質屬於可導熱之金屬，而於定位裝置20內部設有一感測器210，並且電性連接設於電磁爐中之電控裝置(圖未示)，用以感測鍋具的溫度並回傳至該電控裝置以顯示該溫度數值且根據此數值來進行程式的判別與控制。The material of the positioning device 20 belongs to a metal that can conduct heat, and a sensor 210 is disposed inside the positioning device 20, and is electrically connected to an electric control device (not shown) disposed in the electromagnetic oven to sense the temperature of the pan. And returning to the electronic control device to display the temperature value and based on the value to determine and control the program.

據上所述，該預定表面200的頂端至底端的表面輪廓可為一曲面、L形或波浪狀(絨毛狀)表面設計，在此不限定，其可視鍋具外部形態作選用，其不同的表面輪廓設計係用以增加與鍋具30外側表面的磨擦係數，以提升定位的穩定性。According to the above, the surface contour of the top end to the bottom end of the predetermined surface 200 may be a curved surface, an L-shaped or a wavy (fluffy) surface design, which is not limited thereto, and may be selected according to the external shape of the pot, and different The surface contour design is used to increase the friction coefficient with the outer surface of the pan 30 to improve the stability of the positioning.

據上所述，該定位裝置20的凸伸高度至少為1cm，用以增加與鍋具30外側表面的磨擦面積，以提升定位的穩定性。According to the above, the positioning device 20 has a protrusion height of at least 1 cm for increasing the friction area with the outer surface of the pan 30 to improve the stability of the positioning.

本案更揭露一種定位裝置20的另一實施例，於本實施例中，該些定位裝置20係可為一設有卡榫之滑軌與定位塊之組件(未圖示)，該滑軌嵌設於面板與外框體之間，而定位塊底部卡設於該滑軌中，以使該些定位塊可分別朝該面板中心方向自由移動，其目的在於因應不同底面積大小的鍋具，可自由調整定位塊的位置以作鍋具30定位。The present disclosure further discloses another embodiment of the positioning device 20. In the embodiment, the positioning device 20 can be a component (not shown) provided with a sliding rail and a positioning block, and the sliding rail is embedded. The bottom of the positioning block is disposed in the sliding rail, so that the positioning blocks can move freely toward the center of the panel, respectively, and the purpose is to meet the pots of different bottom areas. The position of the positioning block can be freely adjusted for positioning of the pot 30.

本創作之電磁爐10係透過定位裝置的特殊配置方式，形成爪狀配置以夾設鍋具進行定位，並且於定位裝置20中配置感測器210，其為一種同時具有溫度感測、定位精確度高以及高自由度的鍋具定位結構之電磁爐設計，有效解決習知技術的問題。The induction cooker 10 of the present invention is configured by a special configuration of the positioning device to form a claw-shaped configuration for positioning the pot, and the sensor 210 is disposed in the positioning device 20, which is a temperature sensing and positioning accuracy. The induction cooker design of the high and high degree of freedom of the pot positioning structure effectively solves the problems of the prior art.

惟以上所述之具體實施例，僅係用於例釋本創作之特點及功效，而非用於限定本創作之可實施範疇，於未脫離本創作上揭示之精神與技術範疇下，任何運用本創作所揭示內容而完成之等效改變、修飾或是等效元件之數量變更，均仍應為下述之申請專利 範圍所涵蓋。However, the specific embodiments described above are merely used to illustrate the features and functions of the present invention, and are not intended to limit the scope of implementation of the present invention, without departing from the spirit and technology disclosed in the present application. The equivalent changes, modifications, or changes in the number of equivalent components performed in the context of the present disclosure shall still be the following patent applications. Covered by the scope.

11‧‧‧面板11‧‧‧ panel

12‧‧‧板體12‧‧‧ board

20‧‧‧定位塊20‧‧‧ Positioning block

200‧‧‧接觸表面200‧‧‧ contact surface

Claims (8)

一種電磁爐，其特徵在於：複數個定位裝置分別嵌設於該電磁爐之一面板與一外框體之間，該些定位裝置係沿該面板外周緣並且呈爪狀配置，其中該些定位裝置係為由該外框體的頂面向上凸伸之定位塊，朝該面板中心方向之該些定位塊具有一預定表面，而該預定表面用以緊密接觸一鍋具，而該爪狀配置之該些定位塊係供定位該鍋具。An induction cooker is characterized in that: a plurality of positioning devices are respectively embedded between a panel of the induction cooker and an outer frame, and the positioning devices are disposed along a peripheral edge of the panel and are in a claw shape, wherein the positioning devices are The positioning block protruding upward from the top surface of the outer frame body, the positioning blocks facing the center of the panel have a predetermined surface for closely contacting a pot, and the claws are configured The positioning block is used to position the pot. 如申請專利範圍第1項所述之電磁爐，其中該些定位裝置更設有一感測器，以感測該鍋具的溫度。The induction cooker of claim 1, wherein the positioning device further comprises a sensor to sense the temperature of the pan. 如申請專利範圍第1項所述之電磁爐，其中該些定位裝置係彼此之間呈120度夾角。The induction cooker of claim 1, wherein the positioning devices are at an angle of 120 degrees to each other. 如申請專利範圍第1項所述之電磁爐，其中該預定表面的頂端至底端的表面輪廓可為一曲面。The induction cooker according to claim 1, wherein the surface contour of the top end to the bottom end of the predetermined surface may be a curved surface. 如申請專利範圍第1項所述之電磁爐，其中該預定表面的頂端至底端的表面輪廓可為一L形。The induction cooker of claim 1, wherein the surface to the bottom end of the predetermined surface has an L-shaped surface profile. 如申請專利範圍第1項所述之電磁爐，其中該預定表面的頂端至底端的表面輪廓可為一波浪狀。The induction cooker according to claim 1, wherein a surface contour of the top end to the bottom end of the predetermined surface may be a wave shape. 如申請專利範圍第1項所述之電磁爐，其中該些定位裝置的凸伸高度至少為1cm。The induction cooker of claim 1, wherein the positioning devices have a projection height of at least 1 cm. 如申請專利範圍第1項所述之電磁爐，其中該些定位裝置係可為一設有卡榫之滑軌與該些定位塊之組件，該滑軌嵌設於該面板與該外框體之間，而該些定位塊卡設於該滑軌中，以使該些定位塊可分別朝該面板中心方向自由移動。The induction cooker of claim 1, wherein the positioning device is a slide rail with a cassette and an assembly of the positioning blocks, and the slide rail is embedded in the panel and the outer frame. And the positioning blocks are latched in the sliding rails, so that the positioning blocks are freely movable toward the center of the panel.