WO2019214042A1 - 一种锅具顶部感温结构 - Google Patents

一种锅具顶部感温结构 Download PDF

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Publication number
WO2019214042A1
WO2019214042A1 PCT/CN2018/094846 CN2018094846W WO2019214042A1 WO 2019214042 A1 WO2019214042 A1 WO 2019214042A1 CN 2018094846 W CN2018094846 W CN 2018094846W WO 2019214042 A1 WO2019214042 A1 WO 2019214042A1
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Prior art keywords
pot
temperature sensing
thermometer
hole
mounting
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PCT/CN2018/094846
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English (en)
French (fr)
Inventor
杨广良
阳辉
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广东伊莱特电器有限公司
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Publication of WO2019214042A1 publication Critical patent/WO2019214042A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels

Definitions

  • the invention relates to the technical field of kitchen cooking appliances, in particular to a top temperature sensing structure of a pan.
  • Temperature is a very important physical quantity when cooking smart pots. Smart pots monitor the temperature in real time and run at a preset temperature to ensure the quality of cooking and make the food more delicious.
  • the existing smart pots such as multi-function pots, slow cookers, rice cookers, etc., are installed with a temperature sensor in the center of the heating plate, and the temperature sensor is closely attached to the bottom of the pan, thereby detecting the temperature inside the pan, due to heat conduction of the pan There is heat loss, and there is a difference between the temperature inside the pot and the temperature at the bottom of the pot.
  • the above temperature control method is not accurate.
  • the present invention provides a top temperature sensing structure of a pan capable of accurately detecting temperature.
  • the utility model relates to a top temperature sensing structure of a pot, comprising: a through hole disposed on the lid of the pot; a mounting frame pivotally connected to the pot body; a thermometer, the upper end of the thermometer is mounted on the mounting frame, and the sense is When the thermometer is rotated relative to the pot body by the mounting frame, the lower end of the thermometer can be inserted into the pot through the through hole, and can directly contact the food in the pot to detect the temperature.
  • the lower end of the thermometer is at least 2 mm below the maximum water line of the pot.
  • a waterproof structure disposed between the mounting bracket and the thermometer is further included.
  • the waterproof structure comprises a sealing ring having a central hole
  • the thermometer is installed in the central hole, and has an interference fit with the central hole
  • the mounting bracket is provided with a mounting hole
  • the sealing ring is mounted on the mounting hole Inside, and with the mounting hole interference fit.
  • the periphery of the mounting hole is provided with a waterproof platform.
  • the upper edge of the sealing ring is provided with a waterproof cuff matching the waterproof platform, and the waterproof cuff can cover the waterproof platform.
  • a positioning mechanism for fixing the sealing ring is disposed between the waterproof platform and the waterproof flange.
  • the positioning mechanism comprises a positioning groove or a positioning block formed on the waterproof flange, and a positioning block or a positioning groove formed on the waterproof platform matched with the positioning groove or the positioning block.
  • the lower edge of the sealing ring is provided with an umbrella-shaped water retaining structure, and the water retaining structure can cover the through hole when the thermometer is inserted into the pan through the through hole.
  • the utility model further comprises a mounting cover which can be covered on the mounting frame, the upper end of the thermometer is provided with a positioning piece, and when the mounting cover is attached to the mounting frame, the positioning piece is clamped and fixed on the mounting cover and mounted Between the shelves.
  • thermometer can enter the pot through the through hole, thereby directly contacting the food in the pot, and the method of measuring the temperature overcomes the deficiencies of the prior art and avoids the heat conduction.
  • the temperature difference makes the temperature detection more accurate, and the cooked food is more delicious.
  • thermometer is rotated and connected to the pot body through the mounting bracket, and the thermometer can be inserted into the pot through the through hole by the mounting bracket. Or take out from the pot, the structure is simple, the design is reasonable, can avoid the loss of the thermometer, easy to use.
  • Figure 1 is a perspective view of an embodiment of the present invention
  • Figure 2 is a cross-sectional view of an embodiment of the present invention.
  • Figure 3 is an enlarged view of a portion A in Figure 2;
  • Figure 4 is an exploded perspective view of an embodiment of the present invention.
  • Figure 5 is a second exploded view of the embodiment of the present invention.
  • Figure 6 is a schematic view of the waterproof structure and the water retaining structure of the present invention.
  • a top temperature sensing structure of a pot includes: a through hole 2 disposed on the lid 1; a mounting bracket 4 pivotally connected to the pot body 3; a thermometer 5
  • the upper end of the thermometer 5 is mounted on the mounting bracket 4, and when the thermometer 5 is rotated relative to the pot body 3 by the mounting bracket 4, the lower end of the thermometer 5 can be inserted through the through hole 2.
  • the pot 6 is capable of direct contact with the food in the pot 6 to detect the temperature.
  • the thermometer 5 can enter the pot 6 through the through hole 2, thereby directly contacting the food in the pot 6 for temperature measurement.
  • the method of contact type temperature measurement overcomes the deficiencies of the prior art and avoids heat conduction. The temperature difference brings the temperature detection more accurately, and the cooked food is more delicious.
  • the thermometer 5 is rotatably connected to the pot body 3 through the mounting bracket 4, and the thermometer 5 can be driven by the mounting frame 4.
  • the through hole 2 is inserted into the pan 6 or taken out from the pan 6 , and the structure is simple and the design is reasonable, so that the thermometer 5 can be avoided and the use is convenient.
  • the maximum water level of the pot 6 should be at least 2 mm lower than the lower end of the thermometer 5, that is, when the thermometer 5 is inserted into the pot 6, the lower end of the thermometer 5 is at least It is located 2mm below the maximum water level of the pot 6. At this time, the thermometer 5 can be in full contact with the food in the pot 6.
  • the temperature error detected is about 0.5 °C, and the precise temperature control makes the food more delicious.
  • thermometer 5 As shown in FIG. 2, in the present invention, the upper end of the thermometer 5 is directly connected to the control board in the pot body 3 through the electric wire, in order to prevent the water from entering the mounting frame 4 and contacting the circuit board, the circuit board is burnt out or the electric shock is dangerous, and the installation is performed.
  • a waterproof structure is provided between the frame 4 and the thermometer 5.
  • the waterproof structure includes a sealing ring 8 having a central hole 7
  • the thermometer 5 is mounted in the central hole 7
  • the mounting bracket 4 is provided with a mounting hole 9
  • the sealing ring 8 is mounted in the mounting hole 9 and has an interference fit with the mounting hole 9.
  • thermometer 5 rotates relative to the pot body 3 under the driving of the mounting frame 4, and the thermometer 5 is inserted into the pot 6 through the through hole 2, thereby directly contacting the food in the pot 6 for temperature measurement, during use.
  • the generated water vapor does not enter the mounting frame 4 under the barrier of the sealing ring 8, and is safe to use; after the cooking is completed, the mounting bracket 4 is rotated, the thermometer 5 is taken out from the through hole 2, and then the lid 1 is removed. can.
  • the periphery of the mounting hole 9 is provided with a waterproof platform 10, which can block the water and prevent water from entering the mounting frame 4.
  • the upper edge of the sealing ring 8 is provided with a waterproof flip matching the waterproof platform 10.
  • the waterproof flap 11 can cover the waterproof platform 10 on the side 11.
  • a positioning mechanism for fixing the sealing ring 8 is provided between the waterproof platform 10 and the waterproof flange 11.
  • the positioning mechanism includes a positioning groove 12 or a positioning block formed on the waterproof flange 11 and a positioning formed on the waterproof platform 10 matched with the positioning groove 12 or the positioning block Block 13 or positioning slot.
  • the waterproof flange 11 is formed with a positioning groove 12, and the waterproof platform 10 is formed with a positioning block 13 matched with the positioning groove 12.
  • the positioning is performed.
  • the block 13 is snapped into the positioning groove 12 to prevent the sealing ring 8 from moving freely.
  • the lower edge of the sealing ring 8 is provided with an umbrella-shaped water retaining structure 14 , and the area of the water blocking structure 14 is larger than the area of the through hole 2 when the thermometer 5 is inserted into the pot 6 through the through hole 2 .
  • the mounting bracket 4 presses the water retaining structure 14 against the lid 1 based on its own weight. At this time, the water retaining structure 14 can cover the through hole 2 to prevent water vapor from directly spraying on the mounting frame 4 to achieve sealing and rising. After the water vapor passes through the through hole 2, it will flow back into the pot 6 along the umbrella-shaped water retaining structure 14.
  • the present invention can also achieve waterproofing by filling epoxy in the mounting frame 4, which is not limited herein.
  • thermometer 5 can be directly locked to the mounting frame 4 by screws, and other structures can be used to simplify the mounting manner.
  • the mounting cover 15 can be covered on the mounting bracket 4.
  • the upper end of the thermometer 5 is provided with a positioning piece 16, and when the mounting cover 15 is attached to the mounting frame 4, the positioning piece 16 It is clamped and fixed between the mounting cover 15 and the mounting frame 4, the screw mounting step is omitted, the installation is convenient and efficient, and the installation cost is also reduced.
  • the positioning piece 16 is not shown in FIG.
  • connection between the mounting cover 15 and the mounting bracket 4 can be achieved by snapping, screwing or other connection methods already existing in the prior art, which is not limited herein.
  • the mounting bracket 4 can be directly hinged on the pot body 3, or can be mounted on the pot body 3 through the bracket 17, and the bottom body temperature measuring structure can be installed on the pot body 3 at the same time, for example, the temperature sensor is installed in the center of the heating plate, and of course, it can be installed. There is no limit here.

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

本发明公开了一种锅具顶部感温结构，属于厨房烹饪器具技术领域，包括：设置在锅盖上的通孔；枢接于锅体上的安装架；感温计，所述感温计的上端安装在安装架上，且当感温计在安装架的带动下相对锅体旋转时，所述感温计的下端能够经通孔插入锅胆，并能够与锅胆内的食物直接接触以检测温度，该接触式测温的方式克服了现有技术的不足，避免了热传导所带来的温差，使温度的检测更加精确，烹饪出的食物更加鲜美，此外，通过安装架将感温计转动连接在锅体上，感温计可在安装架的带动下经通孔插入锅胆或从锅胆内取出，结构简单、设计合理，可避免感温计丢失，使用方便。

Description

一种锅具顶部感温结构
技术领域
本发明涉及厨房烹饪器具技术领域，特别是一种锅具顶部感温结构。
背景技术
温度是智能锅具烹饪时非常关键的一个物理量，智能锅具对温度进行实时监控，并按照事先设定的温度运行从而保证烹饪的质量，使食物更加鲜美。然而，现有的智能锅具，如多功能锅、慢炖锅、电饭煲等，是在发热盘中心安装温度传感器，温度传感器紧贴锅胆底部，从而对锅内温度进行检测，由于锅胆热传导时存在热量损失，锅内温度与锅底温度存在差异，上述控温方式不精确。
发明内容
为了克服现有技术的不足，本发明提供一种能够精确检测温度的锅具顶部感温结构。
本发明解决其技术问题所采用的技术方案是：
一种锅具顶部感温结构，包括：设置在锅盖上的通孔；枢接于锅体上的安装架；感温计，所述感温计的上端安装在安装架上，且当感温计在安装架的带动下相对锅体旋转时，所述感温计的下端能够经通孔插入锅胆，并能够与锅胆内的食物直接接触以检测温度。
优选的，当感温计插入锅胆时，感温计的下端至少位于锅胆的最大水位线下方2mm。
优选的，还包括设置在安装架和感温计之间的防水结构。
优选的，所述防水结构包括具有中心孔的密封圈，所述感温计安装在中心孔内，且与中心孔过盈配合，安装架上设有安装孔，所述密封圈安装在安装孔内，且与安装孔过盈配合。
优选的，所述安装孔的周边设有防水台。
优选的，所述密封圈的上边沿设有与防水台相匹配的防水翻边，所述防水翻边可包覆防水台。
优选的，所述防水台和防水翻边之间设有固定密封圈的定位机构。
优选的，所述定位机构包括成型在所述防水翻边上的定位槽或定位块，以及与所述定位槽或定位块相匹配的，成型在所述防水台上的定位块或定位槽。
优选的，所述密封圈下边沿设有呈伞状张开的挡水结构，且当感温计经通孔插入锅胆时，所述挡水结构能够遮盖通孔。
优选的，还包括可盖合在安装架上的安装盖，感温计的上端设有定位片，且当安装盖盖合在安装架时，所述定位片被夹紧固定在安装盖和安装架之间。
本发明的有益效果是：感温计能够经通孔进入锅胆，从而与锅胆内的食物直接接触测温，该接触式测温的方式克服了现有技术的不足，避免了热传导所带来的温差，使温度的检测更加精确，烹饪出的食物更加鲜美，此外，通过安装架将感温计转动连接在锅体上，感温计可在安装架的带动下经通孔插入锅胆或从锅胆内取出，结构简单、设计合理，可避免感温计丢失，使用方便。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明实施例的立体图；
图2是本发明实施例的剖视图；
图3是图2中A部放大图；
图4是本发明实施例的分解示意图之一；
图5是本发明实施例的分解示意图之二；
图6是本发明中防水结构和挡水结构的示意图。
具体实施方式
参照图1至图6，如图所示，一种锅具顶部感温结构，包括：设置在锅盖1上的通孔2；枢接于锅体3上的安装架4；感温计5，所述感温计5的上端安装在安装架4上，且当感温计5在安装架4的带动下相对锅体3旋转时，所述感温计5的下端能够经通孔2插入锅胆6，并能够与锅胆6内的食物直接接触以检测温度。
本发明中，感温计5能够经通孔2进入锅胆6，从而与锅胆6内的食物直接接触测温，该接触式测温的方式克服了现有技术的不足，避免了热传导所带来的温差，使温度的检测更加精确，烹饪出的食物更加鲜美，此外，通过安装架4将感温计5转动连接在锅体3上，感温计5可在安装架4的带动下经通孔2插入锅胆6或从锅胆6内取出，结构简单、设计合理，可避免感温计5丢失，使用方便。
当锅具用于99℃以下的低温烹饪时，锅胆6的最大水位线应至少高于感温计5下端2mm，即当感温计5插入锅胆6时，感温计5的下端至少位于锅胆6的最大水位线下方2mm，此时，感温计5可与锅胆6内的食物充分接触，检测的温度误差在0.5℃左右，精确的控温使食物更加鲜美。
如图2所示，本发明中，感温计5上端通过电线直接连接锅体3内的控制板，为避免水进入安装架4后与线路板接触而烧坏线路板或造成触电危险，安装架4和感温计5之间设有防水结构。
具体来说，所述防水结构包括具有中心孔7的密封圈8，所述感温计5安装在中心孔7内，且与中心孔7过盈配合，安装架4上设有安装孔9，所述密封圈8安装在安装孔9内，且与安装孔9过盈配合。
由于密封圈8与感温计5、安装孔9均采用过盈配合，此时，密封圈8与感温计5、密封圈8与安装孔9均紧密连接，防止水由安装孔9进入安装架4。其结构合理、设计巧妙，不仅密封性能好、防水效果佳、使用安全可靠，而且装配方便、快捷，生产成本低，产品竞争力强，故适于广泛推广应用。
使用时，感温计5在安装架4的带动下相对于锅体3转动，感温计5经通孔2插入锅胆6，从而与锅胆6内的食物直接接触测温，使用过程中产生的水蒸气在密封圈8的阻隔下，不会进入安装架4，使用安全放心；烹饪完成后，转动安装架4，感温计5从通孔2内取出，然后取下锅盖1即可。
进一步地，所述安装孔9的周边设有防水台10，能够对水起到阻隔作用，防止水进入安装架4，所述密封圈8的上边沿设有与防水台10相匹配的防水翻边11，所述防水翻边11可包覆防水台10。
为避免使用过程中，密封圈8移动影响防水性能，所述防水台10和防水翻边11之间设有固定密封圈8的定位机构。
具体来说，所述定位机构包括成型在所述防水翻边11上的定位槽12或定位块，以及与所述定位槽12或定位块相匹配的，成型在所述防水台10上的定位块13或定位槽。
在本实施例中，所述防水翻边11上成型有定位槽12，防水台10上成型有与定位槽12相匹配的定位块13，防水翻边11包覆防水台10时，所述定位块13卡接在定位槽12内，防止密封圈8随意移动。
进一步地，所述密封圈8下边沿设有呈伞状张开的挡水结构14，挡水结构14的面积大于通孔2的面积，当感温计5经通孔2插入锅胆6时，安装架4基于自身重量将挡水结构14压在锅盖1上，此时，所述挡水结构14能够遮盖通孔2，防止水蒸气直接喷射在安装架4上，实现密封，上升的水蒸气穿过通孔2后，将沿着伞状的挡水结构14回流至锅胆6内。
当然，本发明还可以通过在安装架4内灌环氧树脂的方式实现防水，在此不做限制。
其中，所述感温计5可以通过螺丝直接锁固在安装架4上，也可以采用其他结构简化安装方式。本实施例中，还包括可盖合在安装架4上的安装盖15，感温计5的上端设有定位片16，且当安装盖15盖合在安装架4时，所述定位片16被夹紧固定在安装盖15和安装架4之间，省去了螺丝安装步骤，安装便捷、高效，也降低了安装成本，其中，定位片16在图3中未显示。
安装盖15和安装架4之间的连接方式可以通过卡接、螺丝固定或现有技术中已经存在的其他连接方式，在此不做限制。
安装架4可直接铰接在锅体3上，也可以通过支架17安装在锅体3上，锅体3上可以同时安装底部温测结构，如在发热盘中心安装温度传感器，当然也可以不安装，在此不做限制。
以上对本发明的较佳实施例进行了具体说明，当然，本发明还可以采用与上述实施方式不同的形式，熟悉本领域的技术人员在不违背本发明精神的前提下所作的等同的变换或相应的改动，都应属于本发明的保护范围内。

Claims (10)

  1. 一种锅具顶部感温结构，其特征在于，包括：
    设置在锅盖（1）上的通孔（2）；
    枢接于锅体（3）上的安装架（4）；
    感温计（5），所述感温计（5）的上端安装在安装架（4）上，且当感温计（5）在安装架（4）的带动下相对锅体（3）旋转时，所述感温计（5）的下端能够经通孔（2）插入锅胆（6），并能够与锅胆（6）内的食物直接接触以检测温度。
  2. 根据权利要求1所述的锅具顶部感温结构，其特征在于，当感温计（5）插入锅胆（6）时，感温计（5）的下端至少位于锅胆（6）的最大水位线下方2mm。
  3. 根据权利要求1所述的锅具顶部感温结构，其特征在于，还包括设置在安装架（4）和感温计（5）之间的防水结构。
  4. 根据权利要求3所述的锅具顶部感温结构，其特征在于，所述防水结构包括具有中心孔（7）的密封圈（8），所述感温计（5）安装在中心孔（7）内，且与中心孔（7）过盈配合，安装架（4）上设有安装孔（9），所述密封圈（8）安装在安装孔（9）内，且与安装孔（9）过盈配合。
  5. 根据权利要求4所述的锅具顶部感温结构，其特征在于，所述安装孔（9）的周边设有防水台（10）。
  6. 根据权利要求5所述的锅具顶部感温结构，其特征在于，所述密封圈（8）的上边沿设有与防水台（10）相匹配的防水翻边（11），所述防水翻边（11）可包覆防水台（10）。
  7. 根据权利要求6所述的锅具顶部感温结构，其特征在于，所述防水台（10）和防水翻边（11）之间设有固定密封圈（8）的定位机构。
  8. 根据权利要求7所述的锅具顶部感温结构，其特征在于，所述定位机构包括成型在所述防水翻边（11）上的定位槽（12）或定位块，以及与所述定位槽（12）或定位块相匹配的，成型在所述防水台（10）上的定位块（13）或定位槽。
  9. 根据权利要求4所述的锅具顶部感温结构，其特征在于，所述密封圈（8）下边沿设有呈伞状张开的挡水结构（14），且当感温计（5）经通孔（2）插入锅胆（6）时，所述挡水结构（14）能够遮盖通孔（2）。
  10. 根据权利要求1所述的锅具顶部感温结构，其特征在于，还包括可盖合在安装架（4）上的安装盖（15），感温计（5）的上端设有定位片（16），且当安装盖（15）盖合在安装架（4）时，所述定位片（16）被夹紧固定在安装盖（15）和安装架（4）之间。
PCT/CN2018/094846 2018-05-09 2018-07-06 一种锅具顶部感温结构 WO2019214042A1 (zh)

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