WO2021072815A1 - 一种可防烫的液体加热容器 - Google Patents

一种可防烫的液体加热容器 Download PDF

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Publication number
WO2021072815A1
WO2021072815A1 PCT/CN2019/114847 CN2019114847W WO2021072815A1 WO 2021072815 A1 WO2021072815 A1 WO 2021072815A1 CN 2019114847 W CN2019114847 W CN 2019114847W WO 2021072815 A1 WO2021072815 A1 WO 2021072815A1
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WIPO (PCT)
Prior art keywords
scalding
container
cover
container body
liquid heating
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PCT/CN2019/114847
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English (en)
French (fr)
Inventor
王黎
卢俊峰
辛华君
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浙江华丰电动工具有限公司
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Priority to GB2202939.1A priority Critical patent/GB2603056B/en
Publication of WO2021072815A1 publication Critical patent/WO2021072815A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C7/00—Paperhanging
    • B44C7/02—Machines, apparatus, tools or accessories therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/36—Arrangements for sheathing or casing boilers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0021—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by liquid gases or supercritical fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements, or dispositions of alarm or automatic safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2230/00—Other cleaning aspects applicable to all B08B range
    • B08B2230/01—Cleaning with steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C7/00—Paperhanging
    • B44C7/02—Machines, apparatus, tools or accessories therefor
    • B44C7/027—Machines, apparatus, tools or accessories for removing wall paper

Definitions

  • the invention belongs to the field of liquid heating containers, and in particular relates to a liquid heating container capable of preventing scalding, which utilizes high-temperature steam generated by heating liquid and is used in wallpaper fumigation strippers or similar oil and dirt cleaners.
  • the container part of the wallpaper steamer is used to heat the liquid, and the high-temperature steam generated will make the wallpaper soft and easy to peel off after being ejected.
  • the container part is usually made of plastic material with simple structure. After the liquid is heated, the temperature of the entire container wall is very high, and the hand is easily burned after touching it.
  • the present invention mainly aims at the overall anti-scalding problem of the container, and invents an anti-scalding liquid heating container.
  • the surface of each part of the container is reinforced to prevent the entire surface from being scalded. When the container is heated, the operator's hands will not directly touch the container.
  • the high-temperature wall surface is directly in contact with the ribs on the surface to prevent scalding.
  • a scald-proof liquid heating container comprising a container body for storing liquid, a container lid covering the open end of the container body, and a heating device provided in the container body.
  • the mechanism is characterized in that the outer wall surface of the container body is densely covered with a number of relatively convex anti-scalding parts, and the container body and the anti-scalding parts on the outer wall surface of the container body are integrally formed; the outer wall surface of the container lid is evenly densely covered with anti-scalding parts
  • the container cover and the anti-scalding part on the outer side wall of the container cover are integrally formed.
  • the overall anti-scalding solution for the container is surface reinforcement.
  • the temperature of the outer surface of the container is higher when it is heated. After ribs are added to the outer surface of the container, the operator's hands will not directly touch the container, but directly touch the ribs on the surface. ; At the same time, the lid of the container is also treated in the same way.
  • the anti-scalding member is configured as a linear anti-scalding rib strip or a curved strip-shaped anti-scalding rib strip.
  • Anti-scalding ribs generally stick to the wall surface of the container body; for curved anti-scalding ribs, it can be close to the wall of the container body, or it can be curved and undulate relative to the wall so that there are pores between the wall.
  • the cross section of the anti-scalding ribs is square, or triangular, or polygonal, or circular, or fan-shaped.
  • the anti-scalding ribs are used for heat insulation.
  • the spacing between the anti-scalding ribs should not be too large, and the spacing should be too small. Make sure that your hands, especially your fingers, will not get stuck in the gaps between the anti-scalding ribs, and your fingers cannot touch them.
  • the wall surface of the container body is square, or triangular, or polygonal, or circular, or fan-shaped.
  • the container lid includes a lid surface covering the open end of the container body, a handle fixed to the lid surface, and a hand hole for the palm to pass between the handle and the lid surface; the outer side wall surface of the lid surface and The area covered by the hand hole is provided with a double-layer anti-scalding structure.
  • the outer side of the container body under the handle has a double-layer anti-scalding structure, which has a better anti-scalding effect.
  • the double-layer anti-scalding structure includes anti-scalding ribs located on the inner layer, and an insulation layer located on the outer layer.
  • the insulation layer adopts horizontal plates or strips; the thermal insulation layer and the anti-scalding ribs There are gaps between the strips, which hinder heat conduction and improve the anti-scalding effect.
  • the cover surface, the handle, the double-layer anti-scalding structure, and the anti-scalding ribs on the cover surface are integrally formed.
  • the container cover and the container main body can be connected by welding integrally, or can be fastened by screws.
  • the container cover is provided with a pressure relief valve, which includes a valve body provided on the container cover and a pressure relief valve cover connected to the outer end of the valve body; an internal thread is provided on the inner side of the outer end of the valve body; the pressure relief valve
  • the cover includes a cap with a U-shaped cross-section, a coupling post located inside the cap, and an external thread is provided on the outside of the coupling post, a threaded connection is formed between the pressure relief valve cover and the valve body; the valve body and the inner side wall of the cap are formed between
  • the pressure relief channel with the opening facing downwards the pressure relief valve cover of the container adopts a downward venting structure to prevent high-temperature steam from being sprayed upwards to people; moreover, the screw is rotated to gradually relieve the pressure.
  • the liquid is poured into the container body from here.
  • the outer side of the bottom of the container body is provided with an anti-scalding bottom liner to prevent the high temperature from burning through the container wall when the container is dumped.
  • the anti-scalding bottom liner is set as a circle of a base with a concave central part, the contour of the concave part matches the contour of the bottom of the container body, and the bottom of the container body is embedded in the concave part of the base; the anti-scalding bottom A number of through holes are arranged on the concave surface of the liner, and at the same time, a number of hollow coupling posts are arranged on the bottom surface of the container main body.
  • the through holes of the anti-scalding bottom liner are sleeved on the coupling posts and fastened by fasteners.
  • the bottom surface of the container body is provided with support legs protruding downward, so that a gap is left between the bottom surface of the container body and the ground.
  • the present invention has the following advantages:
  • the present invention is integral anti-scalding instead of partial anti-scalding, and the main body and the anti-scalding structure are integrally formed.
  • the surface of the container body and the container cover is reinforced, and the surfaces of the container body and the container cover are integrally formed to form anti-scalding ribs
  • the lower part of the handle of the container lid of the present invention adopts a double-layer heat insulation structure, which has a better strengthening effect
  • the bottom of the container of the present invention adopts a bottom liner cover method to prevent the high temperature from burning through the container wall when the container is dumped; the pressure relief valve cover of the present invention vents downward and gradually exhausts with the screw rotation, preventing high-temperature steam from being sprayed upwards. .
  • Figure 1 is a schematic diagram of the structure of the present invention
  • Figure 2 is a cross-sectional view of the present invention
  • Figure 3 is a cross-sectional view (a top view angle) of the container body of the present invention.
  • Fig. 4 is a cross-sectional view of the container cap of the present invention.
  • the labels in the figure are: 1. Container body; 2. Container lid; 21. Cover surface; 3. Anti-scalding ribs; 4. Handle; 41. Hand hole; 5. Insulation layer; 6. Valve body; 61. Internal thread; 7. Pressure relief valve cover; 71. Cap; 72. Coupling column; 8. Anti-scald bottom lining; 9. Heating mechanism.
  • an anti-scalding liquid heating container is mainly composed of a container body 1 and a container lid 2.
  • the container body 1 is a shell with a containing space for storing
  • a heating mechanism 9 is installed in the lower part of the container body 1 to heat the liquid;
  • the upper opening of the container body 1 covers a container lid 2 at the upper opening of the container body 1;
  • the container lid 2 is mainly composed of a cover surface 21 and a handle 4 .
  • the container main body 1 and the container lid 2 can be welded together as a whole, or they can be fastened with screws.
  • strips of anti-scalding ribs 3 are evenly and densely distributed.
  • the container body 1 and the anti-scalding ribs 3 are integrally formed, and the cover surface 21 and the anti-scalding ribs 3 are integrally formed; on the container body 1
  • the anti-scalding ribs 3 on the outer wall surface are arranged vertically, evenly spaced and arranged in parallel.
  • These anti-scalding ribs 3 are linear strips with a rectangular or square cross section; the anti-scalding ribs 3 on the upper surface of the cover 21 are The anti-scalding ribs 3 are arranged horizontally and arranged in parallel at even intervals.
  • These anti-scalding ribs 3 are arranged according to the contour shape of the cover surface 21, have curved sections at the end or the middle, and have a rectangular or square cross-section.
  • the handle 4 on the cover surface 21 is arched and convex, and a hand hole 41 is formed between the handle 4 and the cover surface 21 for the palm to pass through.
  • the cover surface 21 The upper surface and the area covered by the hand hole 41 is provided with a double-layer anti-scalding structure; specifically, the first layer of the double-layer anti-scalding structure is an anti-scalding rib 3 on the inner layer that is convex relative to the upper surface of the cover surface 21,
  • the second layer is the heat insulation layer 5 located on the outer layer above the anti-scalding ribs 3, the insulation layer 5 adopts horizontal plates or strips, the outer insulation layer 5 and the inner anti-scalding ribs A certain gap is formed between 3 to hinder heat conduction; and the two ends of the heat insulation layer 5 can be fixed to the handle 4, or fixed to the joint part of the handle 4 and the cover 21.
  • the outer side wall of the joint also has anti-scalding ribs.
  • Article 3 The aforementioned cover surface 21, the anti-scalding ribs 3 on the cover surface, the handle 4, and the double-layer anti-scalding structure are all integrally formed.
  • a pressure relief valve is also provided on the container cover 2.
  • the pressure relief valve is mainly composed of a valve body 6 and a pressure relief valve cover 7.
  • the valve body 6 is vertical and the lower end is fixed to the container cover 2, and the pressure relief valve cover 7 can be It is disassembled and connected to the upper end of the valve body 6; specifically, an internal thread 61 is provided on the inner side of the outer end of the valve body 6, and the main body of the pressure relief valve cover 7 is a cap 71 with a U-shaped cross section, and there is a coupling column in the center of the inner side of the cap 72.
  • the anti-scald bottom liner 8 is set as a base with a concave central part.
  • the contour of the concave part matches the contour of the bottom of the container body 1.
  • the container body 1 The bottom of the anti-scalding bottom liner 8 is embedded in the concave part of the base; the anti-scalding bottom liner 8 has a plurality of through holes on the concave surface, and at the same time, a plurality of hollow coupling posts are arranged on the bottom surface of the container body 1, so that the anti-scalding bottom liner 8 passes through After the hole is sleeved on the coupling post, riveting is performed, and the anti-scalding bottom liner 8 is firmly connected to the bottom of the container body 1.
  • the difference of this embodiment is that there is no anti-scalding bottom liner on the outside of the bottom of the container body 1, but supporting legs protruding downward are provided at the four corners of the bottom surface of the container body 1. There is a gap between the bottom surface of the container body 1 and the ground.
  • the anti-scalding ribs 3 on the container body 1 and the container lid 2 can be arranged in a variety of other shapes, such as triangular, or polygonal, or circular, or fan-shaped in cross section; anti-scalding ribs 3 It can be a straight strip or a curved strip, which can be close to the surface, or it can be curved and undulating relative to the surface.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
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Abstract

一种可防烫的液体加热容器，利用加热液体所产生高温蒸汽，用于墙纸熏蒸剥离器或类似油污和污垢清洁器等，具体方案包括用于存放液体的容器主体(1)、覆盖于容器主体的开口端的容器盖(2)，容器主体内设置有加热机构(9)，容器主体的外侧壁面密布若干相对凸起的防烫件，容器盖的外侧壁面均匀密布防烫件。容器的各个部位表面加筋条(3)，当容器在加热时操作人员的手不会直接触及容器的高温壁面，而是直接触及表面的筋条，起到防烫作用。

Description

一种可防烫的液体加热容器 技术领域
本发明属于液体加热容器领域，具体涉及一种可防烫的液体加热容器，利用加热液体所产生高温蒸汽，用于墙纸熏蒸剥离器或类似油污和污垢清洁器等。
背景技术
墙纸蒸汽机的容器部分用于加热液体，产生的高温蒸汽喷出后使墙纸软化易剥离。而容器部分通常采用塑质材料，结构简易，待液体加热后，整个容器壁的温度很高，手部碰触后很容易被烫伤。
发明内容
本发明主要针对容器整体的防烫问题，发明了一种可防烫的液体加热容器，为容器的各个部位表面加筋，整体防烫，当容器在加热时操作人员的手不会直接触及容器的高温壁面，而是直接触及表面的筋条，起到防烫作用。
本发明的上述技术问题是通过以下技术方案得以实施的：一种可防烫的液体加热容器，包括用于存放液体的容器主体、覆盖于容器主体的开口端的容器盖，容器主体内设置有加热机构，其特征在于，所述容器主体的外侧壁面密布若干相对凸起的防烫件，所述容器主体和容器主体外侧壁面的防烫件一体成型；所述容器盖的外侧壁面均匀密布防烫件，所述容器盖和容器盖外侧壁面的防烫件一体成型。容器整体的防烫方案是表面加筋，容器在加热时外表面温度较高，在容器的外表面增设了筋条后，操作人员的手不会直接触及容器，而是直接触及表面的筋条；同时，容器的盖也用了同样方式处理。
作为优选，所述防烫件设置为直线条状的防烫筋条，或者弯曲条状的防烫筋条。防烫筋条一般紧贴容器主体的壁面；对于弯曲的防烫筋条，可紧贴容器主体的壁面，也可相对于壁面弯曲起伏从而与壁面之间存在孔隙。
作为优选，所述防烫筋条的截面呈方形，或者三角形，或者多边形，或者圆形，或者扇形。防烫筋条用于隔热，防烫筋条之间的间距不能过大，间距应当偏小，要保证手部尤其是手指不会卡入防烫筋条之间的间隙中，手指不能触及容器主体的壁面。
作为优选，所述容器盖包括覆盖于容器主体的开口端的盖面、固定于盖面的 提手，提手和盖面之间具有用于手掌穿行的手孔；所述盖面的外侧壁面且手孔覆盖的区域设置有双层防烫结构。用手部抓握提手时，手背和手指很可能会碰触容易主体，为了保护手部不被高温烫伤，在提手下方的容器主体外侧具有双层防烫结构，防烫效果更好。
作为优选，所述双层防烫结构包括位于内层的防烫筋条、位于外层的隔热层，隔热层采用水平板件，或者条板件；所述隔热层和防烫筋条之间具有空隙，阻碍导热，提高防烫效果。
作为优选，所述盖面、提手、双层防烫结构、盖面上的防烫筋条一体成型。容器盖和容器主体之间可采用容焊一体连接，也可以采用螺钉紧固连接。
作为优选，所述容器盖上设置有泄压阀，包括设置于容器盖的阀体、连接于阀体外端的泄压阀盖；所述阀体的外端内侧设置内螺纹；所述泄压阀盖包括截面呈U型的盖帽、位于盖帽内侧的联结柱，联结柱的外侧设置外螺纹，则泄压阀盖和阀体之间形成螺纹连接；所述阀体和盖帽的内侧壁之间形成开口朝下的泄压通道，容器的泄压阀盖采用向下泄排气结构，防止高温蒸汽向上喷射到人；而且，螺纹旋转逐步泄压。另外，打开泄压阀后，液体从此处灌入容器主体内。
作为优选，所述容器主体的底部外侧设置有防烫底衬；防止容器倾倒时高温烧穿容器壁。
作为优选，所述防烫底衬设置为一圈中部下凹的底座，该下凹部分的轮廓与容器主体的底部轮廓相匹配，容器主体的底部嵌入所述底座的下凹部位；防烫底衬的下凹的面上设置有若干通孔，同时，在容器主体的底面设置若干中空的联结柱，防烫底衬的通孔套接于联结柱，并通过紧固件紧固连接。
作为优选，所述容器主体的底面设置有向下凸起的支撑脚，使容器主体的底面与地面之间保留空隙。
综上所述，本发明与现有技术相比具有如下优点：
本发明为整体防烫而不是局部防烫，且主体和防烫结构一体形成，具体的，在容器主体和容器盖的表面加筋，在容器主体和容器盖的表面一体成型形成防烫筋条，容器加热后操作人员的手不会直接触及容器，而是直接触及表面的筋条，具有防烫功能；本发明的容器盖的提手下部采用双层隔热的结构，加强效果更佳；本发明的容器底部采用加底衬盖的方式，防止容器倾倒时高温烧穿容器壁；本发 明的泄压阀盖向下泄排气且随着螺纹旋转逐步排气，防止高温蒸汽向上喷射到人。
附图说明
图1是本发明的结构示意图；
图2是本发明的剖视图；
图3是本发明的容器主体的剖视图(俯视角度)；
图4是本发明的容器盖的剖视图。
图中标号为：1、容器主体；2、容器盖；21、盖面；3、防烫筋条；4、提手；41、手孔；5、隔热层；6、阀体；61、内螺纹；7、泄压阀盖；71、盖帽；72、联结柱；8、防烫底衬；9、加热机构。
具体实施方式
下面结合附图和实施例对本发明进一步说明。
实施例1：
如图1、2、3、4所示，一种可防烫的液体加热容器，主要由容器主体1和容器盖2构成；其中，容器主体1是一个具有容纳空间的壳体，用于存放液体，容器主体1的下部安装加热机构9用于加热液体；容器主体1的上部开口，在容器主体1的上部开口处覆盖一个容器盖2；容器盖2主要由盖面21和提手4构成。容器主体1与容器盖2之间可容焊一体，也可以采用螺钉紧固连接。
在容器主体1的外侧壁和盖面21上均匀密布条状的防烫筋条3，容器主体1和防烫筋条3一体成型，盖面21和防烫筋条3一体成型；在容器主体1外侧壁面上的防烫筋条3呈竖向设置，均匀间隔平行排列，这些防烫筋条3为直线条状，截面呈长方形或者正方形；在盖面21上表面的防烫筋条3呈横向设置，均匀间隔平行排列，这些防烫筋条3根据盖面21的轮廓形状设置，在端部或者中部具有弯曲段，截面呈长方形或者正方形。
所述盖面21上的提手4呈拱形上凸，在提手4和盖面21之间形成一个用于手掌穿行的手孔41，为了进一步防止手部被烫伤，在盖面21的上表面且手孔41覆盖的区域设置有双层防烫结构；具体的，双层防烫结构的第一层是位于内层的相对于盖面21上表面凸起的防烫筋条3，第二层是位于外层的在防烫筋条3之上的隔热层5，隔热层5采用水平板件或者条板件，外层的隔热层5和内层的防烫筋条3之间形成一定的空隙，阻碍导热；而隔热层5的两端可固定于提手4， 或者固定于提手4和盖面21的结合部，结合部的外侧壁也具有防烫筋条3。而上述的盖面21、盖面上的防烫筋条3、提手4、双层防烫结构均一体成型。
在容器盖2上还设置有泄压阀，泄压阀主要由阀体6和泄压阀盖7构成，其中，阀体6呈竖向且下端固定于容器盖2，泄压阀盖7可拆卸连接于阀体6上端；具体的，在阀体6的外端内侧设置内螺纹61，而泄压阀盖7的主体是一个截面呈U型的盖帽71，在盖帽的内侧中心有一联结柱72，联结柱72的外侧设置外螺纹，则泄压阀盖7和阀体6之间形成螺纹连接，所述阀体6和盖帽71的内侧壁之间形成开口朝下的泄压通道，可向下逐步排气。
在容器主体1的底部外侧有一层防烫底衬8，该防烫底衬8设置为一圈中部下凹的底座，该下凹部分的轮廓与容器主体1的底部轮廓相匹配，容器主体1的底部嵌入该底座的下凹部位；防烫底衬8的下凹的面上具有多个通孔，同时，在容器主体1的底面设置多个中空的联结柱，防烫底衬8的通孔套接于联结柱后进行铆接，将防烫底衬8紧固连接于容器主体1的底部。
实施例2：
与实施例1相比，本实施例的区别在于，在容器主体1的底部外侧不具有防烫底衬，而是在容器主体1的底面的四个角设置有向下凸起的支撑脚，使容器主体1底面与地面之间存在空隙。
根据实际的设计和外观要求，容器主体1和容器盖2上的防烫筋条3可设置成多种其他形状，如截面呈三角形，或者多边形，或者圆形，或者扇形；防烫筋条3可直线条状，也可弯曲条状，可紧贴表面，也可相对表面弯曲起伏。
文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。

Claims (10)

  1. 一种可防烫的液体加热容器，包括用于存放液体的容器主体(1)、覆盖于容器主体的开口端的容器盖(2)，容器主体内设置有加热机构(9)，其特征在于，所述容器主体的外侧壁面密布若干相对凸起的防烫件，所述容器主体和容器主体外侧壁面的防烫件一体成型；所述容器盖的外侧壁面均匀密布防烫件，所述容器盖和容器盖外侧壁面的防烫件一体成型。
  2. 根据权利要求1所述的可防烫的液体加热容器，其特征在于，所述防烫件设置为直线条状的防烫筋条(3)，或者弯曲条状的防烫筋条。
  3. 根据权利要求2所述的可防烫的液体加热容器，其特征在于，所述防烫筋条的截面呈方形，或者三角形，或者多边形，或者圆形，或者扇形。
  4. 根据权利要求1或2或3所述的可防烫的液体加热容器，其特征在于，所述容器盖包括覆盖于容器主体的开口端的盖面(21)、固定于盖面的提手(4)，提手和盖面之间具有用于手掌穿行的手孔(41)；所述盖面的外侧壁面且手孔覆盖的区域设置有双层防烫结构。
  5. 根据权利要求4所述的可防烫的液体加热容器，其特征在于，所述双层防烫结构包括位于内层的防烫筋条、位于外层的隔热层(5)；所述隔热层和防烫筋条之间具有空隙。
  6. 根据权利要求5所述的可防烫的液体加热容器，其特征在于，所述盖面、提手、双层防烫结构、盖面上的防烫筋条一体成型。
  7. 根据权利要求1所述的可防烫的液体加热容器，其特征在于，所述容器盖上设置有泄压阀，包括设置于容器盖的阀体(6)、连接于阀体外端的泄压阀盖(7)；所述阀体的外端内侧设置内螺纹(61)；所述泄压阀盖包括截面呈U型的盖帽(71)、位于盖帽内侧的联结柱(72)，联结柱的外侧设置外螺纹，则泄压阀盖和阀体之间形成螺纹连接；所述阀体和盖帽的内侧壁之间形成开口朝下的泄压通道。
  8. 根据权利要求4所述的可防烫的液体加热容器，其特征在于，所述容器主体的底部外侧设置有防烫底衬(8)。
  9. 根据权利要求8所述的可防烫的液体加热容器，其特征在于，所述防烫底衬设置为一圈中部下凹的底座，该下凹部分的轮廓与容器主体的底部轮廓相匹配，容器主体的底部嵌入所述底座的下凹部位；防烫底衬的下凹的面上设置有若干通孔，同时，在容器主体的底面设置若干中空的联结柱，防烫底衬的通孔套接于联结柱，并通过紧固件紧固连接。
  10. 根据权利要求4所述的可防烫的液体加热容器，其特征在于，所述容器主体的底面设置有向下凸起的支撑脚(11)。
PCT/CN2019/114847 2019-10-15 2019-10-31 一种可防烫的液体加热容器 WO2021072815A1 (zh)

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