TW572771B - Heat insulation container and manufacturing method therefor - Google Patents

Heat insulation container and manufacturing method therefor Download PDF

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Publication number
TW572771B
TW572771B TW91106475A TW91106475A TW572771B TW 572771 B TW572771 B TW 572771B TW 91106475 A TW91106475 A TW 91106475A TW 91106475 A TW91106475 A TW 91106475A TW 572771 B TW572771 B TW 572771B
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Taiwan
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container
ceramic
heat
glaze
containers
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TW91106475A
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Chinese (zh)
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Kunio Matsuda
Eiji Otsuka
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Nippon Oxygen Co Ltd
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  • Thermally Insulated Containers For Foods (AREA)

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572771 9095pif.doc/008 Λ7 B7 五、發明說明(丨) 所屬之技術領_域· 本發明爲湯飮、茶碗等有關之陶瓷製的_熱容器,其 陶瓷製的二重壁體構造的壁間有隔熱空間層。 〜 (請先閱讀背面之注意事項再填寫本頁} 習知的技術 習知的有隔熱機能的湯飮器,有例如日本專利特.開平 10-316481號所揭示的二重構造的陶瓷容器。該湯飮器爲 在陶瓷製的外側容器內,隔著空隙部置陶瓷製內側容器, 再於口緣部一體化,該空隙部成減壓狀態的隔熱容器。 該隔熱容器的製造方法爲,先造內側容器與外側容器 非接著狀態的二重構造之陶器素材,在陶器素材的高台表 面穿設小徑的空氣流出孔,內側容器與外側容器在非接著 狀態素燒之後,在上述空氣流入孔注入孔密閉劑,其後在 高台表面塗布防止釉藥附著用的防水劑,在內側容器與外 側容器之接著溝及二重構造之陶器塗布釉藥後,陶器的上 端開口周緣向上,二重構造之陶器的高台表面向下,放置 於表面成微小凹凸的棚板上面,進行本燒,利用高溫溶解 接著溝內之釉藥,接合內側容器與外側容器,同時|高溫 下玻璃化的孔密閉劑封閉上述之空氣流出孔。 Ϊ 經濟部智慧財產局員工消費合作社印製 隔熱容器的別的例,尙有本案專利申請人在日本專利 特開平1 1-267044號提出的合成樹脂製的隔熱容器,爲樹 脂製外容器與樹脂製的內容器,隔著空隙部在碗口部一體 化,空隙部內封入熱傳導率比空氣小的低熱傳導率筹體而 成。 該隔熱容器爲,合成樹脂製的內容器與外空器的至少 4 本紙張尺度適用中酬家標準(CNS)A4規格(21()χ 297公餐) 經濟部智慧財產局員工消費合作社印製 572771 __9Q95pif'd〇C/Q〇^__B7_ 五、發明說明(> ) 一方的隔熱層側,配設防止輻射用的鋁箔等,內容器與外 容器的口緣部以振動溶接等接合一體化之後,再經外容器 底部的開口部,把空氣換成低熱傳導率的氣體,用封止板 及黏著劑封閉開口部,製造而成。 欲解決的問顆_ 該合成樹脂製的隔熱容器,雖然很輕,但材質爲合成 樹脂有目視不夠溫暖,難以親近的問題。 另一方面,陶瓷製容器並爲一般家庭使用,ά容易接 受的材質,但做成隔熱容器,則陶瓷器爲微細的多孔質材 料,製造時空隙部成減壓狀態,以後空氣會慢慢通過壁面 流入空隙部。又,因本燒係在高溫下進行之故,輻射熱防 止膜不能在隔熱空間層配置,有性能上不能滿足之問題。 本發明之目的爲,提供一種利用家庭一般用的陶瓷器 製成的保溫性能優良的隔熱容器。 解決問顆之手段 爲達成上述之目的,本明提供一種陶瓷製隔熱容器, 其特徵爲,在陶瓷製的外容器內,將陶瓷製內容器,隔著 空隙部一體化形成的陶瓷製隔熱容器,其內外容器之空隙 部全側面’或內外容器的大氣側全面之至少一方配設玻璃 層。 在該隔熱容器的內外容器之空隙部,封入熱傳導率較 空氣小的低熱傳導率氣體之構成亦可。 或’內外容器的空隙部爲真空封密之構成也好。 該隔熱容器中,內容器的外面與外容器之內面的至少 5 本紙張尺度適用中國國家標準(CNS)A4規格(21〇 X 297公餐) (請先閱讀背面之注意事項再填寫本頁) 訂---------線 »· 572771 A7 9095pif.doc/008 βγ 五、發明說明(、) (請先閱讀背面之注意事項再填寫本頁) 一方,或在該空隙部內,設置輻射熱防止膜層之構成亦可。 又,本發明提供一種隔熱容器的製造方法,其特微爲: 一將陶瓷製內容器,與底部有開口部的陶瓷製外容器; 分別素燒; 一其次,在該內容器的內外面與外容器的內外面中, 至少內容器的外面及外容器的內面塗布釉藥。又,在該內 容器的內外面與外容器的內外面之中·,內容器的內面、外 容器的外面以及內外容器的隔熱層面二者之至少一方塗布 釉藥; 一接著,將外容器與內容器隔著空隙部一體化之後, 進行本燒; 一再於內外容器之至少一方設輻射熱防止膜層; 一最後,於空隙部用低熱傳導率氣體替換空氣,或真 空化之後,封閉開口部。 再,本發明提供一種隔熱容器的製造方法,其特徵爲: 一在底部有開口部的陶瓷製外容器內,把陶瓷製內容 器隔著空隙部一體化之後,進行素燒; 經濟部智慧財產局員工消費合作社印製 一在該內容的內外面及外容器的內外面之中,至少內 容器的外面及外容器的內面,塗布釉藥後,進行本燒; 一在內外容器的至少一方設輻射熱防止膜層; 一將空隙部的空氣換置低熱傳導率氣體,或成真空化 之後,封閉開口部。 又,本發明提供一種隔熱容器的製造方法,其特徵爲: 一將陶瓷製內容器與底部有開口部的陶瓷製外容器, 6 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐) — " " ' 572771 9095pif.doc/008 Λ7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明(>4 ) 分別素燒; 一該內容器的內外面及外容器的內外面之中,至少內 容器的外面及外容器的內面塗布釉藥後。又,在該_容器 的內外面及外容器的內外面之中,內容器的內面、:外容器 的外面及內外容器的斷熱層二者之至少一方,塗布釉藥後 進行本燒; 一在內外容器的至少一方,或於空隙部內設輻射熱防 止膜層; 一將外容器與內容器配置空隙部一體化。 一將空隙部之空氣用低熱傳導率氣體換置,或成真空 化後,封閉開口部。 圖式之簡單說明 第1圖示本發明之隔熱容器的一例之斷面圖。 第2圖爲第1圖的主要部擴大斷面圖。 圖式之標記說明: 1 隔熱容器 2 外容器 3 內容器 4 空隙部 5 輻射熱防止膜層 6 開口 7 封止板 8 凹部 9 玻璃質層 7 (請先閱讀背面之注意事項再填寫本頁) ιδι· --線 本紙張尺度適用中國國家標準(CNS)A4規格(21〇χ 297公釐) 572771 Λ7 9095pif.doc/008 五、發明說明(g ) 10 腳部 z^明之實施形態· (請先閱讀背面之注意事項再填寫本頁) 第1圖示本發明實施例的陶瓷製隔熱容器,該隔熱容 器1爲陶瓷製外容器2,及陶瓷製內容器3隔著空隙部4 一體化而成的構造。在內容器3的外面與外容器2的內面, .t 如第2圖所示,有由釉藥溶融固著形成之玻璃質層9。更 在內容器3的玻璃質層9,設置金屬膜形成的輻射熱防,止 膜層5。又,在外容器2的底部,設有爲安定放置隔熱容 器1的環狀腳部1〇,在該腳部10環狀中央有封止部包括 凹部1及貫穿該凹部中央的開口 6,以及封閉凹琴8之封 .止板7。 設於內外容器2、3間的空隙部4,封入較氣空(〇°c的 熱傳導率熱傳率小的氣體,最好爲無毒 性,不活性的氣體,最好選擇氪氣、氙氣、氬氣或該些的 混合氣等之低熱傳導率氣體,在大氣壓下封入隔熱層4a。 或使空隙部4成氣壓10托里(Torr)以下,最好爲10·2托里 以下之真空封閉狀態的隔熱層4b。 經濟部智慧財產局員工消費合作社印製 內容器3及外容器2,爲以粘土爲主原料,配合鹼性 金屬、鹼性土金屬等之氧化礦物原料燒製之陶瓷,最好用 稠度大,幾無吸水性的陶器、石器或瓷器。內容器3與外 容器2的壁厚爲1〜7mm程度,以2〜5mm左右較佳。該些 內容器3與外容器2的材料,可用周知的粘土等爲陶瓷器 原料,又其成形法亦可用習知的陶瓷器製造法。而且,形 成玻璃質層9的釉藥,亦可使用習來製造陶瓷食器所用的 1 本紙張尺度朗中關家鮮(CNS)A4缝 572771 Λ7 B7 五、發明說明(t ) 釉藥。 在外容器2的底部形成的開口 6之大小或形 定,但以直徑1〜3mm的圓孔狀較佳。封塞該開口 6 經濟部智慧財產局員工消費合作社印製 9095pif.doc/008 狀雖_限 止板7,可用陶瓷板,玻璃板或金屬板(含琺鄉板)。^封 止板7可用如釉藥之可在外容器底面燒結的接含 可熔接外容器底面與封止板7的封止玻璃、金屬:焊料 ^ 成樹脂製接著劑、氣密接合。再者,該封止板/,合 父U弟1 圖所不爲在外容器2底部形成封止板配置用的凹音^ 8 該凹部8插入封止板7,再以接著劑密接著封閉開ρ 6 ^ 構成,但不設凹部8也可以,或以腳部10代用爲凹部8', 使用加大的封止板7封閉開口 6也好。 、 設於內容器3之外面的輻射熱防止膜層5,爲熱β备寸 率高的金屬,如銀(Ag)或鍚(Α1)及銅(Cu)的薄膜形成。該 輻射熱防止膜層5,可用如銀的非電解(化學)鍍法,噴㉙度 法、鋁的真空蒸著法或鋁箔的接著等方法形成。 該隔熱容器1的內外容器2、3用熱傳導率小的陶瓷形 成,該內外容器間的空隙部4,爲封入低熱傳導率氣體的 隔熱層4a,或爲真空隔熱層4b,且在面對空隙部4的內 容器3的外面設輻射熱防止膜層5,與習用有空氣隔熱層 的隔熱容器相比,隔熱效能格外提升,裝入內容器3的飮 料或食物能長時間保溫。 ; 又,該隔熱器1,其內外容器2、3用陶瓷製成,外觀 良好,手觸或口觸感覺均良好,與合成犠脂製容器相比, 可提升容器的使用感。 Γ%先閱讀背面之注意事項再填寫本頁}572771 9095pif.doc / 008 Λ7 B7 V. Description of the invention (丨) The technical field to which this invention belongs_ This invention is a ceramic _ heat container related to soup, tea bowl, etc., and its ceramic double wall structure wall There are layers of insulated space. ~ (Please read the precautions on the back before filling in this page.) Known technology A soup pot with a heat insulation function, such as a ceramic container with a double structure disclosed in Japanese Patent Application No. 10-316481 This soup container is a ceramic outer container, a ceramic inner container is placed through a gap portion, and is integrated with the mouth edge portion, and the gap portion is a thermal insulation container in a reduced pressure state. Manufacture of the thermal insulation container The method is to first create a double-structured pottery material with the inner container and the outer container in a non-adhered state, and pass a small-diameter air outflow hole on the surface of the pottery material. After the inner container and the outer container are unburned, the The air inflow hole is injected with a hole sealer, and then a water-repellent agent for preventing glaze adhesion is coated on the surface of the platform. After the glaze is applied to the grooves of the inner container and the outer container and the double-structured pottery, the upper edge of the pottery opens upward. The double-layered pottery has its surface down, and it is placed on the slab with a slight unevenness on the surface. And the outer container, at the same time | the vitrified hole sealer at high temperature closes the above air outflow holes. 别 Another example of an insulated container printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, has the Japanese patent of the applicant of this case. Japanese Patent Application Laid-Open No. 1 1-267044 proposes a thermal insulation container made of synthetic resin, which is an outer container made of resin and an inner container made of resin. It is integrated at the mouth of the bowl through a gap portion, and the heat conductivity in the gap portion is lower than that of air. The thermal conductivity of the container is at least 4 of the inner container and outer container made of synthetic resin. The paper size applies the CNS A4 standard (21 () χ 297 meals). Ministry of Economy Printed by the Consumer Property Cooperative of the Intellectual Property Bureau 572771 __9Q95pif'd〇C / Q〇 ^ __ B7_ 5. Description of the invention (>) One side of the heat insulation layer is equipped with aluminum foil for radiation prevention, etc., and the inner container and the outer container mouth After the edges are joined and integrated by vibration welding, etc., the air is replaced with a gas having a low thermal conductivity through the opening at the bottom of the outer container, and the opening is closed with a sealing plate and an adhesive, and is manufactured.格 _ Although this synthetic resin heat-insulating container is very light, the material is made of synthetic resin, which is not warm enough to make it easy to get close. On the other hand, ceramic containers are generally used by households and are easy to accept, but When the container is made of heat insulation, the ceramic is a fine porous material, and the void portion is reduced in pressure during manufacture. Later, the air will slowly flow into the void portion through the wall surface. Because the firing is performed at high temperature, the radiant heat is generated. The prevention film cannot be arranged in the heat-insulating space layer and has a problem of unsatisfactory performance. The object of the present invention is to provide a heat-insulating container with excellent heat-insulating performance made of ceramics commonly used in households. The means to solve the problem is To achieve the above object, the present invention provides a ceramic heat-insulating container, which is characterized in that a ceramic inner container is integrally formed with a ceramic inner container through a gap, and an inner and outer container thereof A glass layer is disposed on at least one of the entire side surface of the void portion or the entire air side of the inner and outer containers. A configuration may be adopted in which the low-thermal-conductivity gas having a lower thermal conductivity than air is enclosed in the space between the inner and outer containers of the heat-insulating container. Alternatively, the space between the inner and outer containers may be a vacuum-sealed structure. In this insulated container, at least 5 paper sizes on the outside of the inner container and the inside of the outer container are in accordance with China National Standard (CNS) A4 (21 × X 297 meals) (Please read the precautions on the back before filling in this Page) Order --------- line »· 572771 A7 9095pif.doc / 008 βγ V. Description of the invention (,) (Please read the notes on the back before filling this page) One side, or in the gap It is also possible to provide the structure of the radiant heat prevention film. In addition, the present invention provides a method for manufacturing a thermally insulated container, which is characterized in that: a ceramic inner container and a ceramic outer container with an opening at the bottom; each is sintered separately; secondly, on the inner and outer surfaces of the inner container; Of the inner and outer surfaces of the outer container, at least the outer surface of the inner container and the inner surface of the outer container are coated with glaze. Furthermore, at least one of the inner and outer surfaces of the inner container and the inner and outer surfaces of the outer container is coated with a glaze on at least one of the inner surface of the inner container, the outer container, and the heat-insulating layer of the inner and outer containers; After the container and the inner container are integrated through the gap, the firing is performed; repeatedly, at least one of the inner and outer containers is provided with a radiant heat prevention film layer; finally, the air is replaced with a low thermal conductivity gas in the gap, or the opening is closed after vacuumization unit. Furthermore, the present invention provides a method for manufacturing a thermally insulated container, which is characterized in that: in a ceramic outer container having an opening at the bottom, a ceramic inner container is integrated through a gap portion, and then sintered; The property co-operative consumer cooperative prints one of the contents inside and outside and the inside and outside of the outer container, at least the outside of the inner container and the inside of the outer container. One side is provided with a radiant heat prevention film layer; the other is that the air in the gap portion is replaced with a low thermal conductivity gas, or is vacuumized, and the opening portion is closed. In addition, the present invention provides a method for manufacturing a thermally insulated container, which is characterized in that: a ceramic inner container and a ceramic outer container with an opening at the bottom, 6 paper sizes are applicable to Chinese National Standard (CNS) A4 specifications (210 x 297 mm) — " " '572771 9095pif.doc / 008 Λ7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. The invention description (> 4) is separately burned; Among the inner and outer surfaces of the container, at least the outer surface of the inner container and the inner surface of the outer container are coated with glaze. In addition, among the inner and outer surfaces of the container and the outer and inner containers, at least one of the inner surface of the inner container, the outer surface of the outer container, and the heat-insulating layer of the inner and outer containers is coated with a glaze to perform the sintering; One is at least one of the inner and outer containers, or a radiant heat prevention film layer is provided in the void portion; and the outer container is integrated with the inner container arrangement void portion. First, the air in the gap portion is replaced with a gas having a low thermal conductivity, or vacuumized, and the opening portion is closed. Brief Description of the Drawings Fig. 1 is a sectional view showing an example of the heat-insulating container of the present invention. Fig. 2 is an enlarged sectional view of a main part of Fig. 1. Description of drawing symbols: 1 Insulated container 2 Outer container 3 Inner container 4 Void section 5 Radiation heat prevention film layer 6 Opening 7 Sealing plate 8 Recess 9 Glassy layer 7 (Please read the precautions on the back before filling this page) ιδι · --The paper size of the paper is applicable to the Chinese National Standard (CNS) A4 specification (21〇χ 297 mm) 572771 Λ7 9095pif.doc / 008 V. Description of the invention (g) 10 The implementation form of the foot z ^ Read the precautions on the back before filling in this page) The first illustration shows a ceramic heat insulation container according to an embodiment of the present invention. The heat insulation container 1 is a ceramic outer container 2 and a ceramic inner container 3 is integrated through a gap 4 Into a structure. On the outer surface of the inner container 3 and the inner surface of the outer container 2, as shown in Fig. 2, there is a glassy layer 9 formed by melting and fixing the glaze. Furthermore, the glassy layer 9 of the inner container 3 is provided with a radiant heat prevention formed by a metal film, and the film layer 5 is provided. Further, at the bottom of the outer container 2, a ring-shaped leg portion 10 for stably holding the heat-insulating container 1 is provided. A ring-shaped center portion of the leg portion 10 includes a recessed portion 1 and an opening 6 extending through the center of the recessed portion. Close the seal of the concave piano 8. Stop plate 7. The space 4 provided between the inner and outer containers 2 and 3 is sealed with a relatively air-to-air (0 ° c thermal conductivity gas with a small heat transfer rate), preferably a non-toxic and inactive gas, and preferably krypton, xenon, Gases with low thermal conductivity such as argon or these mixed gases are sealed in the heat-insulating layer 4a at atmospheric pressure, or the void portion is set to a pressure of 10 Torr or less, preferably a vacuum of 10 Torr or less. Heat insulation layer 4b in a closed state. The inner container 3 and outer container 2 are printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. They are made of clay as the main raw material and mixed with oxidized mineral materials such as alkaline metals and alkaline earth metals. For ceramics, it is best to use pottery, stone or porcelain with high consistency and little water absorption. The wall thickness of the inner container 3 and the outer container 2 is about 1 ~ 7mm, preferably about 2 ~ 5mm. These inner containers 3 and outer The material of the container 2 can be made of known clay or the like as a ceramic material, and the forming method thereof can also be a conventional ceramic manufacturing method. Moreover, the glaze for forming the vitreous layer 9 can also be used for manufacturing ceramic utensils. 1 paper size Langzhongguan Jiaxian (CNS) A4 slot 572771 Λ7 B7 V. Description of the invention (t) Glaze. The opening 6 formed in the bottom of the outer container 2 is sized or shaped, but a circular hole with a diameter of 1 to 3 mm is preferred. Closing the opening 6 Employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Consumption cooperative prints 9095pif.doc / 008 Although the _ limit plate 7, ceramic plate, glass plate or metal plate (including enamel plate) can be used. ^ The seal plate 7 can be used as a glaze, which can be sintered on the bottom surface of the outer container. The bottom surface of the weldable outer container is sealed with the sealing glass, metal: solder ^ of the sealing plate 7 to form a resin adhesive, and hermetically sealed. Furthermore, the sealing plate /, and the parent U 1 are not shown in the outer container 2 A concave sound for the arrangement of the sealing plate ^ 8 is formed at the bottom. The concave portion 8 is inserted into the sealing plate 7 and then closed with a sealant ρ 6 ^. However, the concave portion 8 may not be provided, or the foot portion 10 may be used as a concave portion. 8 ', it is also good to use an enlarged sealing plate 7 to close the opening 6. The radiant heat prevention film layer 5 provided on the outer surface of the inner container 3 is a metal with a high thermal β reserve ratio, such as silver (Ag) or rhenium ( A1) and a thin film of copper (Cu). The radiant heat prevention film layer 5 can be formed by a non-electrolytic (chemical) plating method such as silver. It is formed by a method such as a concrete method, a vacuum evaporation method of aluminum, or bonding of aluminum foil. The inner and outer containers 2 and 3 of the heat-insulating container 1 are formed of a ceramic having a small thermal conductivity. The heat insulation layer 4a of the specific gas, or the vacuum insulation layer 4b, and the radiant heat prevention film layer 5 is provided on the outside of the inner container 3 facing the void portion 4, compared with the conventional heat insulation container with an air insulation layer, The heat insulation performance is improved, and the food or food loaded into the inner container 3 can be kept warm for a long time. In addition, the inner and outer containers 2 and 3 of the heat insulator 1 are made of ceramics, which has a good appearance and feels well on the hand or mouth. Good, compared with synthetic grease container, can improve the usability of the container. Γ% Please read the notes on the back before filling in this page}

本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 572771 9095pif.doc/008 五、發明說明0 ) 該陶瓷製隔熱容器1,可用下述三個方法的任一方法 製造: \· 一先第一製造方法製造內外容器2、3的原型成形體, 例如用粘土等灌入成形加工的型模。此時,外容器2的底 部設有燒製後成直徑1〜3mm之圓孔狀開口 6 ; 一製成的內外容器2、3乾燥後,進行素燒,其溫度在 800〜1100°C,最好850〜1000°C,時間·3〜15小時,以5〜8小 時較佳; \ 一素燒後,在內外容器2、3與空隙部4接觸的而全部 塗布釉藥,再使成一體化之形狀進行本燒。釉藥使用在約 900°C可熔解玻璃化的釉藥。本燒的處理條件,雖因內外 容器2、3的材料不同,通常在1000〜1400°C燒製10〜30 小時,上述釉2具接著劑之機能,將內外容器2、3 口 緣部氣密地一體化,同時釉藥在內外容器2、3的空隙部4 側的面玻璃化固著; ..9 一其次,用非電解鍍法(化學鍍法)形成輻射熱防It:擴 層。經設於外容器3低面的開口 6灌入空隙部4,氨基硝 酸銀液及,葡萄糖等之還元劑與氫氧化鈉的混合液、。混合 液灌入之同時,就產生銀鏡反應在空隙部形成具輻射熱防 止膜層5作用的銀膜層。反應之後’取出空隙部4的殘液, 放置加熱一定時間,使空隙部成乾燥狀態; % · 一再於開口 6連接導入真空泵及低熱傳導率氣體的導 入部。在空隙部4的空氣排除之後’切換到低熱傳導率氣 體導入部,以大約大氣壓的壓力導引低熱傳導率氣體進入 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)This paper size applies to China National Standard (CNS) A4 (210 X 297 mm). Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 572771 9095pif.doc / 008 5. Description of the invention 0) The ceramic insulated container 1 is available Manufactured by any of the following three methods: First, the first manufacturing method is used to manufacture the prototype formed bodies of the inner and outer containers 2 and 3, for example, clay is used to fill the forming processing mold. At this time, the bottom of the outer container 2 is provided with a round hole-shaped opening 6 having a diameter of 1 to 3 mm after firing; a finished inner and outer container 2 and 3 are dried and then subjected to a plain firing at a temperature of 800 to 1100 ° C, The best time is 850 ~ 1000 ° C, the time is 3 ~ 15 hours, preferably 5 ~ 8 hours; \ After a prime burn, all the inner and outer containers 2, 3 and the gap 4 are in contact with each other and coated with glaze, and then made into The integrated shape performs this firing. Glaze uses a vitrified glaze that melts at about 900 ° C. Although the processing conditions of this firing vary depending on the materials of the inner and outer containers 2 and 3, they are usually fired at 1000 to 1400 ° C for 10 to 30 hours. The above-mentioned glaze 2 has the function of an adhesive, and the inner and outer containers 2 and 3 are rimmed. Densely integrated, and at the same time, the glaze is vitrified and fixed on the side of the void portion 4 of the inner and outer containers 2 and 3; .. 9 Next, the non-electrolytic plating method (electroless plating method) is used to form a radiant heat prevention It: spreading layer. Through the opening 6 provided in the lower surface of the outer container 3, the void portion 4 is poured, and a mixed solution of silver amino nitrate solution and a reducing agent such as glucose and sodium hydroxide is poured. At the same time as the mixed solution is poured, a silver mirror reaction occurs to form a silver film layer having a function of radiant heat prevention film layer 5 in the void portion. After the reaction ', the residual liquid in the void portion 4 was taken out and left to heat for a certain period of time to dry the void portion;% · Repeatedly connected to the opening 6 to introduce a vacuum pump and a low-thermal-conductivity gas introduction portion. After the air in the gap portion 4 is eliminated, switch to the low-thermal-conductivity gas introduction part, and guide the low-thermal-conductivity gas into the paper at a pressure of about atmospheric pressure. This paper applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ( (Please read the notes on the back before filling out this page)

Λ7 B7 經濟部智慧財產局員工消費合作社印製 572771 9095pif.doc/008 五、發明說明α ) 空隙部4。然後,取下導入部,在開口周邊塗接著劑,配 置封止板,將低熱傳導率氣體封存於空隙部4,就製成了 空隙部封存低熱傳導率氣體的隔熱容器1。此處使用之封 止板7可用與內外容器2、3同樣的陶瓷材料,用金屬製, 樹脂製的封止板亦可。 如上所述,在空隙部4配置釉藥,以可玻璃化之溫度 燒製,使空隙部4被玻璃質層9包圍成氣密狀態。又空隙 部4有細微的凹凸的陶瓷表面,被平滑的玻璃質層覆蓋, 可使銀鏡反應的銀膜空易形成,同亦可提高輻射效率,也 提升保溫性能。 開口 6的口徑,考慮溶液的注入,取出需約i〇mm,茳 右,但溶液的取出時,如用吸管插入空隙部4,用吸#去 取出的場合,有吸管出入可能之程度(約即可。:、 又,在第一製造方法,雖在內外容器2、3的隔熱層4a 側的面塗布釉藥,如在內外容器2、3的靠大氣側之面渗 布釉藥也可維持空隙部4的氣密性,所以隔熱層4a側的 釉藥,只在內容器3的外面,或外容器2的內面之一方寒 布就可以。 〜 又,除了空隙部4側的面,面對大氣側的面也配設玻 璃層,故形成二重的氣密壁,封入空隙部的低熱傳導率氣 體更難以漏出外部。 , 在第一製造方法中,封入低熱傳導率氣體的隔&膚 4a,代之以將該空隙部4換成1〇托里以下,最好1〇.2托 里以下之真空松閉的隔熱層4b亦可。該真空隔熱層4b的 (請先閲讀背面之浲意事頊存填寫本Λ7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 572771 9095pif.doc / 008 V. Description of the invention α) The void section 4. Then, the introduction part was removed, an adhesive was applied to the periphery of the opening, a sealing plate was arranged, and the low-thermal-conductivity gas was sealed in the void portion 4. Thus, a heat-insulating container 1 containing a low-temperature-conductivity gas in the void portion was produced. The sealing plate 7 used here may be made of the same ceramic material as the inner and outer containers 2 and 3, and may be a metal or resin sealing plate. As described above, the glaze is placed in the void portion 4 and fired at a vitrification temperature so that the void portion 4 is surrounded by the vitreous layer 9 in an airtight state. In addition, the void portion 4 has a fine uneven ceramic surface, which is covered by a smooth vitreous layer, which can easily form a silver film that the silver mirror reacts with, as well as improve radiation efficiency and heat insulation performance. The diameter of the opening 6 considers the injection of the solution, and it takes about 10mm to remove it. Right, but when the solution is removed, if the pipette is inserted into the gap 4 and the suction # is used to remove it, there is a possibility that the pipette can enter and exit. That is ,: In the first manufacturing method, although the glaze is applied on the surface of the heat-insulating layer 4a of the inner and outer containers 2 and 3, the glaze is also spread on the surface of the inner and outer containers 2 and 3 on the atmospheric side. Since the airtightness of the void portion 4 can be maintained, the glaze on the heat-insulating layer 4a side is only required to be a cold cloth on the outside of the inner container 3 or one of the inner surfaces of the outer container 2. ~ Besides, except on the side of the void portion 4 A glass layer is also provided on the surface facing the atmosphere side, so a double airtight wall is formed, and the low thermal conductivity gas sealed in the gap portion is more difficult to leak out. In the first manufacturing method, the low thermal conductivity gas is sealed. The insulation & skin 4a can be replaced by a vacuum-insulated heat-insulating layer 4b having a gap of 4 or less, preferably 10.2 torr or less. The vacuum heat-insulating layer 4b (Please read the intentions on the back and save this form first

¥紙張尺㈣料關家鮮(CNS)A4^^1() χ 297-- 572771 A7 B7 9〇95pif.doc/008 五、發明說明(q ) (請先閱讀背面之注意事項再填寫本頁) 形成作業爲,把本燒及銀膜形成後的容器,底部向上置於 真空加熱爐內,在開口 6的周圍置釉藥或低融點玻璃、金 屬焊材等之接著劑,再於其上面放置封止板7,在真空加 熱爐內排氣真空的同時,對容器加熱熔解接著劑,真空排 氣完後冷卻使接著劑固化,完成真空隔熱層4b之製作。 第二製造方法 以下說明隔熱容器1的第二製造方法。 一先製作內外容器2、3的原型之成形體,例如用石膏 等灌入加工的成形模型製作。此時,外容器2的底部設有 燒製後,形成直徑1〜3mm之圓孔狀開口 6。製成的內外容 器2、3的口緣部,用與內外容器同樣材質粘土熔解作成 的接著劑塗布,內外容器一體化後,在溫度800〜1100°C, 以850〜1000°C較佳,進行3〜15小時,以5〜8小時較適的 素燒; 一在一體化成形之內外容器間的空隙部4注入釉藥。 此處,使用在900°C右會融解玻璃化的釉藥。使空_部全 體付著釉藥後,進行1000〜1400°C高溫10〜30小時的本燒, 使釉藥在內外容器的空隙部側表面形成玻璃質層9固著; 經濟部智慧財產局員工消費合作社印製 一其次,混合氨基硝酸銀液及葡萄糖與氫氧化鈉的混 合液,經設於外容器底面的開口 6灌入空隙部4。混合液 灌入之同時即進行銀鏡反應,在容隙部形成具輻射熱防止 膜層5之作用的銀膜。反應之後,取出空隙部4的殘液, 放置加熱一定時間,使空隙部成乾燥狀態; 一再於開口 6連接導入真空泵及低熱傳導率氣體的導 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 572771 五 A7 9095pif.doc/00B π7 ___ -------' ' 、發明說明([〇 ) 入部。在空隙部4的空氣排除後’切換至低熱傳導率氣體 導入部,以大約大氣壓的壓力導入低熱傳導率氣體至空隙 部4。然後,取下導入部,在開口部周導塗布UV接著劑, 並固著之。如此’完成了在空隙部岔、力寸低熱傳導率菊^體的 隔熱容器1之製造。 · 如上所述,在空隙部4配置釉藥’以可玻璃化之溫度 燒製,使空隙部4爲玻璃質層9包圍成氣密狀態。又’空 隙部4之有微細凹凸的陶瓷表面,被平滑的玻璃質層覆蓋’ 可使銀鏡反應的銀膜容易形成,同時亦提高輻射效率’也 提升保溫性能. 又,在第二製造法中,塗布釉藥的面’只在空隙部4 側的面,但面對大氣的面塗布釉藥亦無問題。如在面對大 氣側的面也加設玻璃層,可使封入空隙部的低熱傳導率氣 體更難以漏出外部。 在第二製造方法中,封密低熱傳導率氣體的隔熱層 4a,可代之以將該空隙部4換成1〇托里以下,最好爲10·2 托里以下之真空密閉的隔熱層4b。該真空隔熱層4b的形 成作業爲,把本燒及銀膜形成後的容器’底部向上置於真 空加熱爐內,在開口 6的周圍置釉藥或低融點玻璃、金屬 焊材等之接著劑,再於基上面放置封止板7 ’在真空加熱 爐內排氣真空的同時,對容器加熱熔化接著劑,真空排氣 後冷卻使接著劑固化,完成真空隔熱層4b之製作。 第三製造方法 下面說明隔熱容器1的第三種製造方法。 13 (請先閱讀背面之注意事項再填寫本頁) ϋ I ϋ 0 ϋ I ϋ ·1 ϋ ϋ ϋ I· 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 經濟部智慧財產局員工消費合作社印製 572771 Α7 9095pif.doc〆008 Β7 五、發明說明(ο ) 一先製造內外容器原型的成形體,即將陶瓷材料灌入 成形加工的模型。此時,外容器2的低部設有燒製後成真 徑1〜3mm之Η孔狀開口 6, 一製成的內外谷器分別進行素燒,其素燒溫度 800〜1100°C,以850〜1000°C左右較佳,素燒時間3〜15小 時,以5〜8小時較佳; 一在素燒後的內外容器2、3的與空隙部4接觸之面全 部塗布釉藥,再個別進行本燒。釉藥使用900°C左右可融 解玻璃化的釉藥,在1000〜1400°C溫度經10〜30小fp燒製 後,釉藥在內外容器的靠空隙部4側之面玻璃化固4,形 成玻璃質層9 ; 一其次,在內容器3貼著鋁箔的輻射防止膜層5後, 在空隙部4側之內外容器2、3的有玻璃層之開口部的最 少一方塗布接著劑,固著內外容器使氣密的一體化; 一再於開口 6連接導入真空泵及低熱傳導氣體的導入 部。空隙部4的空氣排除後,切換至低熱傳導率氣體導入 部,以大氣壓之壓力導入低熱傳導率氣體至空隙部y。最 後取下導入部,在開口 6周導塗布接著劑,配置封止板7, 就可製成在空隙部4封存低熱傳導率氣體的隔熱容器1。 此處使用之封止板7,可用與內外容器同樣的陶瓷器,但 金屬製、樹脂製的封止板亦可。 · ·Λ 如上所述,在空隙部4配置釉藥,以可玻璃化之溫度 燒製’空隙部4爲玻璃質層包圍,可使空隙部4成氣密狀 態。又,有細微凹凸的空隙部4之陶瓷器表面,由平滑的 14 本纸張尺度適用中國國家標準(CNS〉A4規格(21〇x 297公釐) -----------— I-裝·! (請先閱讀背面之注意事項再填寫本頁) 訂:¥ Paper ruler material Guan Jiaxian (CNS) A4 ^^ 1 () χ 297-- 572771 A7 B7 9〇95pif.doc / 008 V. Description of the invention (q) (Please read the precautions on the back before filling in this page ) The forming operation is to place the bottom of the container after the sintering and silver film formation in a vacuum heating furnace, and place an adhesive such as glaze, low melting point glass, metal welding material, etc. around the opening 6 and place it there. A sealing plate 7 is placed on the top, and the container is heated to melt the adhesive while exhausting the vacuum in the vacuum heating furnace. After the vacuum exhaust is completed, the adhesive is cooled to solidify the adhesive, and the production of the vacuum insulation layer 4b is completed. Second Manufacturing Method A second manufacturing method of the heat-insulating container 1 will be described below. First, a molded body of a prototype of the inner and outer containers 2 and 3 is produced, for example, a molded model that is poured and processed with gypsum or the like. At this time, the bottom of the outer container 2 is provided with a firing-shaped opening 6 having a diameter of 1 to 3 mm after firing. The inner and outer containers 2 and 3 are made with the adhesive edge made of the same material as the inner and outer containers by melting the clay. After the inner and outer containers are integrated, the temperature is preferably 800 ~ 1100 ° C, preferably 850 ~ 1000 ° C. It is carried out for 3 to 15 hours, and suitable for 5 to 8 hours. First, the glaze is injected into the gap portion 4 between the inner and outer containers that are integrally formed. Here, a glaze that melts vitrified at 900 ° C is used. After all the empty parts are covered with the glaze, the firing is performed at a high temperature of 1000 to 1400 ° C for 10 to 30 hours, so that the glaze is formed with a glassy layer 9 on the side surface of the void portion of the inner and outer containers and fixed; It was printed by the employee consumer cooperative, followed by mixing the silver amino nitrate solution and the glucose and sodium hydroxide solution, and filling the gap 4 through the opening 6 provided on the bottom surface of the outer container. When the mixed solution is poured, a silver mirror reaction is performed at the same time, and a silver film having the function of the radiant heat prevention film layer 5 is formed in the gap portion. After the reaction, the residual liquid in the gap portion 4 was taken out and left to heat for a certain period of time to dry the gap portion. The vacuum paper and the guide of the low thermal conductivity gas were repeatedly connected to the opening 6 to guide the paper. The Chinese paper standard (CNS) A4 specification ( 210 X 297 mm) 572771 Five A7 9095pif.doc / 00B π7 ___ ------- '', invention description ([〇) Into the Ministry. After the air in the void portion 4 is removed, it is switched to the low thermal conductivity gas introduction portion, and the low thermal conductivity gas is introduced into the void portion 4 at a pressure of about atmospheric pressure. Then, the lead-in portion was removed, and a UV adhesive was applied to the periphery of the opening portion to fix it. In this way, the manufacture of the heat-insulating container 1 which is bifurcated in the gap portion and has a low thermal conductivity chrysanthemum body is completed. As described above, the glaze is disposed on the void portion 4 and fired at a vitrification temperature so that the void portion 4 is surrounded by the vitreous layer 9 in an airtight state. Also, 'the ceramic surface with fine unevenness in the void portion 4 is covered with a smooth vitreous layer', which makes it easier to form a silver film that reacts with silver mirrors, and also improves radiation efficiency, and also improves heat preservation performance. Also, in the second manufacturing method Although the surface on which the glaze is applied is only the surface on the side of the gap portion 4, there is no problem in applying the glaze on the surface facing the atmosphere. If a glass layer is also added to the surface facing the air side, it is more difficult for the low thermal conductivity gas enclosed in the gap portion to leak out. In the second manufacturing method, the heat-insulating layer 4a that seals the low-thermal-conductivity gas may be replaced by a vacuum-tight barrier having a gap of 4 or less, preferably 10 or 2 Torr or less. Thermal layer 4b. The formation of the vacuum insulation layer 4b is to place the bottom of the container after the firing and the silver film formation in a vacuum heating furnace, and place a glaze, a low melting point glass, a metal welding material and the like around the opening 6. The sealing agent 7 ′ is placed on the substrate, and the container is heated to melt the adhesive while exhausting the vacuum in the vacuum heating furnace. After the vacuum is exhausted, the adhesive is solidified to complete the production of the vacuum insulation layer 4 b. Third Manufacturing Method Next, a third manufacturing method of the heat-insulating container 1 will be described. 13 (Please read the precautions on the back before filling out this page) ϋ I ϋ 0 ϋ I ϋ · 1 ϋ ϋ · I · Printed on this paper by the Intellectual Property Bureau Staff Consumer Cooperatives of the Ministry of Economy Standards for Chinese paper (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 572771 Α7 9095pif.doc〆008 Β7 V. Description of the invention (ο) Firstly, the prototype of the inner and outer container prototype is manufactured, that is, the ceramic material is poured into the molding process. model. At this time, the lower part of the outer container 2 is provided with a sacral hole-shaped opening 6 with a true diameter of 1 to 3 mm after firing, and a finished inner and outer trough is separately sintered at a temperature of 800 to 1100 ° C. About 850 ~ 1000 ° C is preferred, the firing time is 3 ~ 15 hours, and the preferred time is 5 ~ 8 hours. First, all the surfaces of the inner and outer containers 2 and 3 that are in contact with the void portion 4 are coated with glaze, and then We perform this burn individually. The glaze uses a glaze that melts vitrification at about 900 ° C. After firing at a temperature of 1000 ~ 1400 ° C for 10 ~ 30 small fp, the glaze is solidified on the side of the gap 4 on the inner and outer containers. A glassy layer 9 is formed; secondly, the inner container 3 is pasted with the radiation prevention film layer 5 of aluminum foil, and then an adhesive is applied to at least one of the openings of the glass layer inside and outside the container 4 and 3, The inner and outer containers are integrated in an air-tight manner; the vacuum pump and the low-heat-conduction gas introduction part are connected to the opening 6 repeatedly. After the air in the void portion 4 is removed, it is switched to the low-thermal-conductivity gas introduction portion, and the low-thermal-conductivity gas is introduced into the void portion y at a pressure of atmospheric pressure. Finally, the lead-in portion is removed, the adhesive is applied to the opening 6 weeks, and the sealing plate 7 is arranged. Thus, the heat-insulating container 1 in which the low thermal conductivity gas is sealed in the gap portion 4 can be manufactured. The sealing plate 7 used here can be made of the same ceramics as the inner and outer containers, but a metal or resin sealing plate may be used. As described above, the glaze is placed in the void portion 4 and fired at a vitrification temperature. The void portion 4 is surrounded by a vitreous layer, and the void portion 4 can be made airtight. In addition, the surface of the ceramics with the minute concave-convex portion 4 is made of a smooth 14-sheet paper that conforms to the Chinese national standard (CNS> A4 specification (21 × x297 mm)) ----------- — I-pack ·! (Please read the notes on the back before filling this page) Order:

572771 A7 B7 9095pif.doc/008 五、發明說明((V) (請先閱讀背面之注意事項再填寫本頁) 玻璃層覆蓋,故銀鏡反應之銀膜容易形成,同時可提升輻 射效率,也可提高保溫性能。又輻射熱防止膜層5也可使 用鋁箔。鋁箔並無必要貼付在內容器的外面或外容器的內 面,可以浮懸在內外容器構成的空隙部。 , 開口 6的口徑,考慮及液體的注入取出則約lQmm左 右較佳,如在液體取出係用管插入空隙部,用吸出取出之 場合,則吸管可進出之程度的口徑(1〜3mm左右)就可。 又,在第三製造方法中,在內外容器2、3的隔熱層側 塗布釉藥,如在內外容器2、3的大氣側塗布釉藥,亦能 維持空隙部的氣密性,故隔熱層側的釉藥,只在內容器3 的外面或外容器2的內面之一方塗布就可以。 又除了空隙部4側的面,面對大氣的側面也配置玻璃 層,故形成二重的氣密壁,使空隙部密封的低熱傳導率氣 體更難以漏出。 經濟部智慧財產局員工消費合作社印製 在第三製造方法中,封密低熱傳導率氣體的隔熱層 4a,可代之以將該空隙部換成10托里以下,最好爲1(Τ2 托里以下之真空密閉的隔熱層4b。該真空隔熱層4b的製 造方法爲,將本燒及銀膜形成後的容器,底部向上置於真 空加熱爐內,在開口 6的周圍置釉藥或低融點玻璃、金屬 銲材等之接著劑,再於其上面放置封止板7,在真容加熱 爐內排氣真空的同時,對容器加熱熔化接著劑,真空排氣 後冷卻使接著劑固化,完成真空隔熱層4b的製作。 上述之第一至第三製造方法中,內外容器2、3的壁厚心 可因應容器之用途適當選擇,從強度應力的觀點厚度 本纸張又度適用中國國家標準(CNS)A4規格(210 X 297公釐) 572771 A7 B7 9095pif.doc/008 五、發明說明(h ) 1〜3mm較佳。 又,由外面加飾、塗布釉藥,可提升創意性。 至於空隙部4的空隙距離’隔熱構造上以2〜l〇mm左 右較佳。 本發明之實施例 依第一製造方法,製成空隙部封入氪(Kr〇氣體,開口 部直徑140mm的隔熱容器1。又依第二製造方法,製成了 空隙部真空,開口部直徑140mm的隔熱容器2。 爲測定該些隔熱容器的性能,另製造一個同形狀的比 較容器,其空隙部保持原來之空氣,亦未設輻射膜層。在 隔熱容器1、隔熱容器2及比較容器的內容器各注入95°C 的開水,蓋碗蓋後放置於定溫20°C的恆溫室,測定一小時 後的溫度。 一小時以後,測得本發明的隔熱容器1的水溫爲61°C, 隔熱容器2的水溫爲64t,另比較容器的水溫爲56°C。 實際證明隔熱容器1,隔熱容器2較比較容器有較好的保 溫性能。 此次用第1圖的碗狀容器的結果比較,如將容器之開 口部縮小,做成熱水瓶或磁枉的形狀比較,其結果將有更 大的差異。 發明之效果 本發明的陶瓷製隔熱容器,因玻璃質層之保持氣密性, 在內外容器間的空隙部封入低熱傳導率氣體,或封密成真 空狀態,更配置以前之陶瓷製隔熱容器未有的輻射熱防止 本紙張尺度適用中國國家標準(CNS)A4規格(21〇 X 297公髮) ---!!·裝 i I (請先閱讀背面之注意事項再填寫本頁) 訂: 經濟部智慧財產局員工消費合作社印製 572771 A7 B7 9095pif.doc/008 五、發明說明((沐) 膜層,故成爲有優良保溫性能的隔熱容器。又,在內外容 器的空隙部側及大氣側全面設玻璃層,更提高其氣密性。 因此,本發明用大眾熟悉習用的陶瓷器,製成隔熱性能優 越的隔熱容器。 ---------------裝 i I (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐)572771 A7 B7 9095pif.doc / 008 V. Description of the invention ((V) (Please read the precautions on the back before filling this page) The glass layer is covered, so the silver film reacted by the silver mirror is easy to form, and at the same time, it can improve the radiation efficiency and can also Improve the thermal insulation performance. Aluminum foil can also be used for the radiant heat prevention film layer 5. The aluminum foil does not need to be attached to the outside of the inner container or the inner surface of the outer container, and can be suspended in the gap formed by the inner and outer containers. The diameter of the opening 6 is considered It is also preferable that the liquid is injected and taken out to be about 1 Qmm. If the liquid extraction system is inserted into the gap portion and sucked out, the diameter of the pipette (about 1 to 3 mm) can be used. In the three manufacturing methods, the glaze is applied on the heat insulation layer side of the inner and outer containers 2 and 3. If the glaze is applied on the air side of the inner and outer containers 2 and 3, the airtightness of the void portion can also be maintained. The glaze can be applied only on the outer surface of the inner container 3 or the inner surface of the outer container 2. In addition to the surface on the side of the void portion 4, a glass layer is also arranged on the side facing the atmosphere, so a double airtight wall is formed. To seal the gap The low thermal conductivity gas is more difficult to leak. In the third manufacturing method, the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs printed the heat insulation layer 4a to seal the low thermal conductivity gas, and the gap portion could be replaced with 10 Torr. The vacuum insulation layer 4b below 1 (T2 Torri) is preferred. The manufacturing method of the vacuum insulation layer 4b is to place the container after the firing and silver film formation, and place the bottom upward in a vacuum heating furnace. In the interior, an adhesive such as glaze, low melting point glass, metal welding material, etc. is placed around the opening 6, and a sealing plate 7 is placed thereon, and the container is heated and melted while exhausting the vacuum in the true capacity heating furnace. After the adhesive is evacuated and cooled, the adhesive is solidified to complete the production of the vacuum insulation layer 4b. In the first to third manufacturing methods described above, the wall thickness of the inner and outer containers 2 and 3 may be appropriately selected according to the use of the container. From the perspective of strength and stress, the thickness of this paper is also applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 572771 A7 B7 9095pif.doc / 008 5. Description of the invention (h) 1 ~ 3mm is better. Also, Decorating and coating glaze from the outside, Improve creativity. As for the gap distance 'of the gap portion 4, about 2 to 10 mm is preferred. In the embodiment of the present invention, the gap portion is filled with KrO gas and the opening portion according to the first manufacturing method. Insulated container 1 with a diameter of 140 mm. In accordance with the second manufacturing method, a thermally insulated container 2 with a void in the opening and a diameter of 140 mm in the opening portion was produced. In order to determine the performance of these insulated containers, a comparative container of the same shape was also manufactured. The gap is kept the original air, and there is no radiating film layer. The inner container of the insulated container 1, the insulated container 2 and the comparison container is filled with boiling water of 95 ° C, and then placed at a fixed temperature of 20 ° C after covering the bowl. In a constant temperature room, measure the temperature after one hour. After one hour, the water temperature of the insulated container 1 of the present invention was measured to be 61 ° C, the water temperature of the insulated container 2 was 64t, and the water temperature of the comparison container was 56 ° C. It has actually been proved that the thermal insulation container 1 and the thermal insulation container 2 have better thermal insulation performance than the comparative container. Comparing the results of the bowl-shaped container shown in Figure 1 this time, if the opening of the container is reduced and the shape of the thermos or magnet is compared, the results will be more different. ADVANTAGE OF THE INVENTION Since the ceramic heat insulation container of this invention maintains airtightness, the space between an inner container and an outer container is sealed with a low-thermal-conductivity gas, or it is sealed in a vacuum state, and it is equipped with the conventional ceramic insulation The container does not have radiant heat to prevent this paper. The size of this paper is applicable to Chinese National Standard (CNS) A4 (21〇X 297). --- !! i installed (please read the precautions on the back before filling this page) Order: Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 572771 A7 B7 9095pif.doc / 008 V. Description of the invention ((mu) film layer, so it becomes a heat-insulating container with excellent thermal insulation performance. In addition, A full glass layer is provided on the atmosphere side to further improve its airtightness. Therefore, the invention uses ceramics familiar to the public to make a thermally insulated container with excellent thermal insulation performance. ------------- -Install i I (Please read the precautions on the back before filling out this page) Printed on the paper by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper is sized for China National Standard (CNS) A4 (210 X 297 mm)

Claims (1)

572771 9095pif.doc/008 A8 B8 C8 D8 聲 1 丨才 乍 六、申請專利範圍 1. 一種陶瓷製隔熱容器,其特徵爲: 一在陶瓷製的外容器內,將陶瓷製之內容器,隔著空 隙部一體化,形成陶瓷製隔熱容器; 一內外容器的空隙部側全面,或內外容器的大氣側全 面的至少一方配設玻璃質層。 ‘ 2. 如申請專利範圍第1項所述之陶瓷製隔熱容器,其 特徵爲,在內外容器的空隙部封入熱傳導率較空氣小的低 熱傳導率氣體。 3. 如申請專利範圍第1項所述之陶瓷製隔熱容器,其 特徵爲,內外容器的空隙部爲真空封閉。 V 4. 如申請專利範圍第1項至第3項中任一項所述之陶 瓷製隔熱容器,其特徵爲,在內容器之外面與外容器之內 面的至少一方,或在該空隙部內設輻射熱防止膜層。 5. —種隔熱容器的製造方法,其特徵在於: '· 一首先,將陶瓷製的內容器與,底部有開口的陶瓷製 外容器,各別素燒; 一其次,在該內容器的內外面及外容器的內外面之中, 至少內容器的外面及外容器的內面塗布釉藥;或在fti述的 內容器的內外面與外容器的內外面之中,內容器的内面J 外容器的外面及內外容器的隔熱層面之至少一方塗布釉 藥; 一再將外容器與內容器隔著空隙部一體化之後,進行 本燒; . 一再於內外容器之至少一方設輻射熱防止膜層; (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準(CNS)A4規格(210x 297公釐) A8 B8 C8 D8 572771 9095pif.doc/008 六、申請專利範圍 一最後,將空隙部的空氣換置爲低熱傳導率氣體,或 成真空後,再封閉開口。 6. —種隔熱容器的製造方法,其特徵爲: 一先在底部有開口的陶瓷製外容器,將陶瓷製內容器 隔著空隙部一體化後,進行素燒; 一再於該內容器的內外面與外容器的內外面之中,至 少在內容器的外面及外容器的內面塗布釉藥後,進行本 燒; 一其次,在內外容器之至少一方設輻射熱防止膜層; 一最後,將空隙部的空氣換置爲低熱傳導率氣體,或 成真空後,再封閉開口。 7. —種隔熱容器的製造方法,其特徵爲: 一先將陶瓷製內容器與底部有開口的陶瓷製外容器, 各別素燒; ^ 一接著,在該內容器的內外面與外容器的內外面之中, 至少在內容器的外面及外容器的內面塗布釉藥後;或在該 內容器的內外面與外容器的內外面之中的內容器的內面、 外容器的外面及內外容器的隔熱層面之至少一方塗布釉藥 後,進行本燒; ·.. 一再於內外容器之至少一方,或空隙部內設輻射熱防 止膜層; 一再次,將內容器與外容器配成有空隙部,一體化之; 一最後,將空隙部的空氣換置爲低熱傳導率氣體,或 成真空後,再封閉開口。 19 (請先閱讀背面之注意事項再填寫本頁)572771 9095pif.doc / 008 A8 B8 C8 D8 Acoustic 1 丨 First, the scope of patent application 1. A ceramic heat insulation container, characterized in that: in a ceramic outer container, the ceramic inner container, the partition A ceramic heat-insulating container is formed by integrating the void portion. A glassy layer is provided on at least one of the entire void portion side of the inner and outer containers or the entire atmosphere side of the inner and outer containers. ‘2. The ceramic heat-insulating container described in item 1 of the scope of the patent application is characterized in that a low-thermal-conductivity gas having a lower thermal conductivity than air is sealed in the space between the inner and outer containers. 3. The ceramic heat-insulating container according to item 1 of the scope of patent application, characterized in that the space between the inner and outer containers is closed in a vacuum. V 4. The ceramic heat-insulating container according to any one of claims 1 to 3, characterized in that at least one of the outer surface of the inner container and the inner surface of the outer container, or the gap A radiant heat prevention film is provided in the part. 5. A method for manufacturing a thermally insulated container, characterized in that:-First, an inner container made of ceramic and a ceramic outer container with an opening at the bottom are individually fired; secondly, in the inner container At least the outer surface of the inner container and the outer surface of the inner container and the inner surface of the outer container are coated with glaze; or the inner surface of the inner container and the outer container of the inner container and the outer surface of the inner container J At least one of the outer surface of the outer container and the heat-insulating layer of the inner and outer containers is coated with glaze; the outer container and the inner container are repeatedly integrated through the gap portion, and then the firing is performed;. The radiation heat prevention film is repeatedly provided on at least one of the inner and outer containers ; (Please read the precautions on the back before filling this page) This paper size is applicable to Chinese National Standard (CNS) A4 (210x 297 mm) A8 B8 C8 D8 572771 9095pif.doc / 008 6. Scope of Patent Application 1 Finally, The air in the gap portion is replaced with a low thermal conductivity gas or a vacuum is applied, and then the opening is closed. 6. A method of manufacturing a thermally insulated container, characterized in that: a ceramic outer container having an opening at the bottom is first integrated with a ceramic inner container through a gap portion, and then sintered; and Among the inner and outer surfaces and the outer and inner surfaces of the outer container, at least the outer surface of the inner container and the inner surface of the outer container are coated with glaze, and then the firing is performed; secondly, a radiant heat prevention film is provided on at least one of the inner and outer containers; and finally, The air in the gap portion is replaced with a low thermal conductivity gas or a vacuum is applied, and then the opening is closed. 7. A method for manufacturing a thermally insulated container, characterized in that: first, a ceramic inner container and a ceramic outer container having an opening at the bottom are fired separately; ^ one next, on the inside and outside of the inner container and outside Among the inner and outer surfaces of the container, at least after coating the glaze on the outer surface of the inner container and the inner surface of the outer container; or on the inner surface of the inner container and the inner container of the outer container After the glaze is applied to at least one of the outer and inner and outer container heat insulation layers, the firing is performed; · .. At least one of the inner and outer containers, or the radiant heat prevention film layer is repeatedly installed in the gap portion; once again, the inner container and the outer container It is integrated with a void part and integrated. First, the air in the void part is replaced with a low thermal conductivity gas or a vacuum is used to close the opening. 19 (Please read the notes on the back before filling this page) 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐)This paper size applies to China National Standard (CNS) A4 (210 x 297 mm)
TW91106475A 2001-05-28 2002-04-01 Heat insulation container and manufacturing method therefor TW572771B (en)

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CN102557673B (en) * 2012-01-04 2013-10-30 河南科技大学 Process for producing heat-preserving ceramic through vacuum sintering
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WO2018015858A1 (en) * 2016-07-21 2018-01-25 Altaii Italia S.R.L. Thermal insulating container, method of manufacturing thereof and hermetic closing kit therewith
CN109516778A (en) * 2018-12-10 2019-03-26 南充辉泓真空技术有限公司 A kind of preparation process of double-layer ceramic vacuum insulating utensils
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