CN2094288U - 恒温汤碗 - Google Patents

恒温汤碗 Download PDF

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Publication number
CN2094288U
CN2094288U CN 91205669 CN91205669U CN2094288U CN 2094288 U CN2094288 U CN 2094288U CN 91205669 CN91205669 CN 91205669 CN 91205669 U CN91205669 U CN 91205669U CN 2094288 U CN2094288 U CN 2094288U
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China
Prior art keywords
bowl
thermostatic
outer bowl
soup
interlayer
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Pending
Application number
CN 91205669
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English (en)
Inventor
肖亦荣
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Individual
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Individual
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Priority to CN 91205669 priority Critical patent/CN2094288U/zh
Publication of CN2094288U publication Critical patent/CN2094288U/zh
Pending legal-status Critical Current

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Abstract

本实用新型属于一种保温餐具,由外碗和内碗组 成;外碗为塑料、金属、搪瓷或陶瓷等材料制成的夹层 碗,其夹层空腔内填充保温材料,外碗里层底部中央 嵌装有热敏陶瓷片(PTC),以提供热能,外碗外层下 部设有一引出电源线的小孔。内碗为金属、搪瓷或陶 瓷碗,其形状与外碗吻合,放置于外碗之内,可随意取 出。本实用新型耗电低,无污染,使用方便,能保持碗 内菜肴恒温可口,避免重热的麻烦,适合千家万户使 用。

Description

本实用新型属于一种恒温餐具。
寒冷季节,人们为了保证菜肴热烫可口,通常使用火锅烹煮,但在使用中有许多不便,诸如费电,燃气污染,或者由于火力较大,菜煮过头,汤易烧干等等。
本实用新型的目的在于克服上述不足,提供一种节电、恒温、无污染、使用方便的汤碗。
本实用新型采用了如下结构:它由外碗和内碗组成;外碗为夹层碗,夹层空腔内填充保温材料,外碗里层碗底中央嵌装有热敏陶瓷片(PTC),以提供热能,外碗外层下部设有一引出电源线的小孔。内碗为平底圆碗,其形状与外碗内形相吻合,放置于外碗之内,可随意取出。
所述的内碗则可以是金属碗,如铝、铜、不锈钢等等,也可是搪瓷或陶瓷碗,所述的外碗也可以是上述材料或塑料制成。
本实用新型的优点在于:① 使用热敏陶瓷(PTC)恒温元件,并配有保温材料,恒温效果好,菜汤不沸腾,而是恒定于某一适于人们需要的温度。② 经济方便,插上电源就能使用,并较之火锅大大节省能源。③ 无任何燃气污染。因而本实用新型是改善千家万户饮食条件之美物。
本实用新型的结构如附图所示。
图(1):恒温汤碗外型图
图(2):恒温汤碗剖视图
图中:1.内碗 2.外碗 3.保温材料 4.电源线
5.热敏陶瓷片(PTC)

Claims (3)

1、一种恒温汤碗,由内碗和外碗组成,其特征在于外碗有夹层,夹层的空腔内填充有保温材料,其里层碗底中央装有热敏陶瓷片(PTC),外碗外层下部有一引出电源线的小孔;内碗为平底圆碗,置于外碗之内,与外碗内形相吻合。
2、根据权利要求1所述的恒温汤碗,其特征在于外碗由塑料、金属、搪瓷或陶瓷材料制成。
3、根据权利要求1所述的恒温汤碗,其特征在于内碗可以是金属碗,也可以是搪瓷或陶瓷碗。
CN 91205669 1991-04-04 1991-04-04 恒温汤碗 Pending CN2094288U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 91205669 CN2094288U (zh) 1991-04-04 1991-04-04 恒温汤碗

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 91205669 CN2094288U (zh) 1991-04-04 1991-04-04 恒温汤碗

Publications (1)

Publication Number Publication Date
CN2094288U true CN2094288U (zh) 1992-01-29

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ID=4915498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 91205669 Pending CN2094288U (zh) 1991-04-04 1991-04-04 恒温汤碗

Country Status (1)

Country Link
CN (1) CN2094288U (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2147593A2 (en) * 2008-07-24 2010-01-27 Neeraj Jain Containers with anti-slip provisions
CN102119668A (zh) * 2011-01-20 2011-07-13 深圳市兴日生实业有限公司 宠物饮食碗
WO2012097534A1 (zh) * 2011-01-20 2012-07-26 深圳市兴日生实业有限公司 宠物饮食碗

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2147593A2 (en) * 2008-07-24 2010-01-27 Neeraj Jain Containers with anti-slip provisions
EP2147593A3 (en) * 2008-07-24 2012-12-12 Neeraj Jain Containers with anti-slip provisions
CN102119668A (zh) * 2011-01-20 2011-07-13 深圳市兴日生实业有限公司 宠物饮食碗
WO2012097534A1 (zh) * 2011-01-20 2012-07-26 深圳市兴日生实业有限公司 宠物饮食碗

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