201211469 六、發明說明： 【發明所屬之技術領域】 [0001] 本發明係一種爐體結構改良，尤指一種應用於爐體 隔熱、降溫及維持爐體内高溫熱效率結構所屬技術領域 者。 [先前技術3 [0002] 按目前習知之家用或工業爐具結構，其保溫隔熱之 壁面係以金屬複層夾設保溫隔熱材，或於金屬複層外設 置保溫隔熱材，以間隔之方式減低金屬複層外表面之溫 Ο 度，如專利證書號第M330350、M343690 、Μ 3 5 6 7 8 9及Μ 3 Ο 1 6 2 9等專利案，亦有於 金屬複層内設置真空層或惰性空氣層之隔熱結構，經由 真空層或惰性空氣層之隔絕，以降低金屬複層外表面之 溫度，如專利證書號第Μ360911及專利公告號3 81005與319684等專利案，且上述爐具於壁 面之金屬複層以一般螺絲或金屬摺邊包邊框之方式結合 固定，然爐具結構之爐心於加溫時，其熱源溫度高達6 ^ 00〜800度，而金屬複層依上述之方式結合固定， 使金屬複層間結合之邊框接觸面積大，令其熱傳量增高 而無法有效降溫，該金屬摺邊包邊框之方式其璧面雖有 降溫，但經測試仍維持在2 4 4〜2 8 0度左右之高溫 ，另金屬複層以一般螺絲方式結合固定其璧面亦有降溫 ，但經測試仍維持在2 2 1〜2 4 5度左右之高溫，故 習知以木碳與瓦斯為熱源之爐具結構，因使用時所產生 之高溫，並未如其所述具斷熱效果，僅具有區段式之降 溫，故無法有效於室内使用。 099131160 表單編號 Α0101 第 3 頁/共 37 頁 0992054662-0 201211469 [0003] 另目前習知之家用或工業爐具結構，其亦有於壁面 設置有水冷降溫管或回收餘熱產生熱水，即於壁面之内 周緣環設複數圈相銜接且向上延伸之環繞水管，於該環 繞水管上端部設有一上開口，或於爐具之壁面密閉中空 部區隔形成一相互連通之水道，且該水道之首、末端分 別連接一入水管及一出水管，經由上述之環繞水管及水 道，將進行過熱交換之熱水排出，以降低爐具壁面之溫 度，如專利證書號第M 2 9 6 6 6 8及專利公告號4 1 1 8 3 1之專利案，然以上述方式降溫之爐具其璧面之 溫度雖可達理想溫度，但其需以抽水馬達及出、入水管 作用，該結構之生產及維修費用高，不合乎環保綠能意 識，且對爐體加熱散發出之高溫乾燥空氣，無法提供增 加溼潤度之保護人體呼吸器官效果，亦無法有效於室内 使用，且該爐體内所產生第一高溫無法有效維持。 [0004] 綜上所述，茲將先前技術之習知結構所存在問題列述如 下： [〇〇〇5] 1.使用安全性差：其壁面以金屬複層夾設保溫隔熱材， 或於金屬複層内設置真空層或惰性空氣層，亦或於壁面 設有熱交換之環繞水管及水道，然其無法有效降低金屬 複層外壁面之溫度，該外壁面仍處長期高溫，且持續因 加溫而由壁面周圍散出，故其使用安全性差。 [0006] 2.使用熱效率低：其壁面上方散出高溫與乾燥之空氣， 令使用者身體及肺部之水分被吸收，同時帶走大量之熱 量，使爐具内加溫區之第一溫度降低，若僅設有熱交換 之環繞水管及水道而未設斷熱層，則加溫之時間需要加 099131160 表單編號A0101 第4頁/共37頁 0992054662-0 201211469 [0007] [0008] [0009] [0010] Ο ο 倍延長，故其使用效率低。 【發明内容】 <發明動機> 本發明有鑑於習知爐具結構以人體觸碰時使用安全 性差、爐具四周空氣過於高溫乾燥及使用熱效率低之問 題，乃完成本發明之爐體結構改良。 〈發明目的〉 本發明之主要目的在於提供一種爐體結構改良，其 係由一爐體及一蓋體所構成，該爐體設有一壁面部、數 熱源部及一待加熱部，而壁面部設有一内壁及一外壁， 而該内壁與外壁以數小斷面長傳距件連結結合，並於内 壁、外壁及數小斷面長傳距件間設置有低傳導係數元件 ，且爐體所設熱源部之熱源係為炭火、木材火、瓦斯火 或電熱火，其蓋體係蓋設於爐體上方，藉由内壁與外壁 間所設數小斷面長傳距件，使熱源部所產生之高溫熱傳 導距離延長並減少熱傳導之接觸面積，並經内壁與外壁 間所設低傳導係數元件降低導熱率，使爐體壁面部之外 壁降至第二溫度，同時維持爐體内待加熱部之穩定第一 高溫，再經由一或數層之水冷槽，配合降溫水盤、陶瓷 漆層及低傳導係數材料層，使爐體外壁降至第三或四溫 度，使其外壁人體可安全碰觸並於室内使用，以達使用 安全性佳及加渔、加溫效率高之功效。 【實施方式】 為使貴審查委員能進一步瞭解本發明之結構，特 099131160 表單編號Α0101 第5頁/共37頁 0992054662-0 [0011] 201211469 徵及其他目的，玆以如後之較佳實施例附以圖式詳細說 明如後’惟本圖例所說明之實施例係供說明之用，並非 為專利申請上之唯一限制者。 [0012] [0013] [0014] 請配合參閱第一、二圖所示，係本創作爐體結構改 良之側視刮面及俯視剖面狀態示意圖，其係包括： 一爐體（1 〇)，該爐體（1 〇)設有至少一壁面 邛（1 1 )，而爐體（1 ◦)内設有數熱源部（丄2 ) 及—待加熱部（1 3 )，且壁面部（丄丄）設有一内壁 (1 1 0 )及一外壁(j 1 )，趣内壁（丄2 〇 )與 外壁（1 1 1 )以數小斷面長傳距件(1 1 2)連結結 s而其結合方式係以浮嵌或點焊結合，且小斷面長傳 距件（1 1 2)係呈U形、波浪形、彈簧圈形或直線形 (圖中未示），而内壁（110)、外壁（i i i)及 數小斷面長傳距件（1 1 2 )間設置有低傳導係數元件 (1 1 3) ’該低傳導係數元件〈i丄3)係為陶瓷棉 、岩棉、玻璃棉或二氧化分碳織布等，且數熱源部（工 2)係設於爐體（1〇)内之周圍或下側，該小斷面長 傳距件（1 1 2 )係為耐熱金屬線材或耐熱喊螺絲； 以及 —蓋體（20)，該蓋體（2 0)内設有數小斷面 長傳距件（2 0 1 )及低傳導係數元件（2 〇 2)，其 蓋體（2 Q)係蓋設於爐體（1 0)上方，亦可設於濟 體（10)之熱源部U 2)或待加熱部（"）上方 (圖中未示）； 099131160 表·單蝙號A0101 第6頁/共37 頁 0992054662-0 201211469 [0015] 藉由上述結構之配合以完成本創作之爐體結構改良 凊配合參閱第三圖所示，係本創作爐體結構改良之 使用狀態參考圖，其蓋體（2 〇)係蓋設於爐體（工〇 )上方，藉由將食材或待加熱物置於爐體（i 〇 )所設 待加熱部（1 3)，而爐體（1 〇)内之熱源部（工2 )所散發熱能，受爐體（1〇)之内壁（11〇)與外 壁（1 1 1 )間所設低傳導係數元件（1 i 3 )作用而 持續升溫並維持，以使爐體（10)内部熱源部（1 2 )之溫度達550度〜800度，使待加熱部（1 3) 内之食材或待加熱物受第一溫度（3 6 〇度〜7 2 4度 )之均勻加熱，且爐體（1 〇 )之壁面部（yl丄）與蓋 體（2 0)内之數小斷面長傳距件（i丄2) ( 2 0工 )，令熱源部（1 2)所產生之高溫熱傳導距離延長並 減少熱傳導之接觸面積，並經内壁（1 1 p)與外壁（ 1 1 1 )間所設低傳導係數元件（1 1 3 j降低熱源向 外傳導，使爐體（1 〇)所設壁面部（1 1)之外壁（ 111)由第一溫度降至第二溫度約140度〜220 度’以達使用效率高及安全性第四佳之功效。 請配合參閱第四至七圖所示，係本創作爐體結構改 良之第一、二實施例側視剖面及俯視剖面狀態示意圖， 其整體結構與本創作相同，唯其係於爐體（i 〇 )之壁 面部（1 1)上方或外侧繞設有一水冷槽（1 1 4)， 該水冷槽（1 1 4)使熱源部（1 2)所產生之高溫第 一次降溫，令爐艘（1 〇)外側水冷槽（1 1 4 )之壁 099131160 表單編號A0101 第7頁/共37頁 0992054662-0 201211469 面外溫度降至第三溫度，即該爐體（丄〇 )之壁面部（ 1 1 )上方溫度約9 9度而下方約7 〇度，且蓋體（2 〇)設有卡制緣部（2 1)及一延伸緣部（22)，於 «玄蓋體（2 0 )蓋設於爐體（1 q )上方時，其卡制緣 部（2 1 )卡制於爐體（χ 〇)之上緣，而延伸緣部（ 2 2)則延伸入水冷槽（丄χ 4)中之水面下方，使炭 火、木材火、瓦斯火之熱源因水密而無空氣燃燒自動無 煙熄火，並可保持乾燥並再次利用熱源之木炭，以達使 用安全性第三佳及環保性佳之功效。 [0018] 請配合參閱第八至十-圖所示，係本創作爐體結構 改良之第二實施例側視剖面、俯視剖面及第—、二使用 狀態示意圖，其爐體（1〇〉底側設有一進氣部（丄4 )，且爐體（10)下方設有一降溫水盤（3〇)，而 爐體（10)之壁面部（11)上方或外側繞設有一水 冷槽（1 1 4)，該爐體（1〇)之底侧係置入降溫水 盤（3 0)中，而降溫水盤（3 〇)與爐體（丄〇 )之 壁面部（1 1 )所設水冷槽（114 )係填入冷卻水， 經由降溫水盤（3 0 )與水冷槽(i 4 )使熱源部（ 1 2)所產生之溫（5 50度〜8〇〇度）第二次降 溫，令設於爐體（1 〇)外側水冷槽（1 1 4)及降溫 水盤（3 0)間之外壁溫度降至第三溫度約7 〇度〜9 9度，且蓋體（20)蓋設於爐體（1 〇)上方時，其 卡制緣部（2 1)卡制於爐體（1 〇)之上緣，而延伸 缘部C 2 2)則延伸入水冷槽（1 1 4)中之冷卻水面 下方，且降溫水盤（30)中之冷卻水水面高於爐體（ 099131160 表單編號A0101 第8頁/共37頁 0992054662-0 201211469 10)底叙進氣部（14)，使炭火、树火或瓦斯 火之熱源，因下方水淹上方水密而無空氣燃燒自動無煙 熄火’並可保持乾燥並再次利用熱源之木炭，以達使用 女全性第二佳及環保性佳之功效。 [⑻ 19] Ο [0020] Ο [0021] 099131160 叫配合參閱第十三至十三圖所*，係本創作爐體結 構改良之第四實施例側視剖面狀態示㈣，其整體結構 與本創作—至十―圓相同，唯其係於爐體（1 0 )之壁 面部（1 1 )外側塗佈設有一陶瓷漆表層部（丄i 5) ’亦或於水冷槽（1 1 4 )之壁轉鬆佈設有一陶曼 漆表層部（1 1 5)，經由該陶瓷漆表層部（丄丄5) ’使爐體（1 〇)之壁面部（丄丄）外側或水冷槽（工 1 4)之壁面外侧，由原第三溫度可再次降溫，以有效 確保爐體（1 Q)外侧之溫度為9 3度〜6 Q度且使 爐體（1 G)内部之第-溫度不致散失而降低，以達使 用效率高及安全性第二佳之功效。 請配合參閱第十四羊十八圖所示，係本創作爐體結 構改良之第五至九會施例側視剖面狀態示意圖，其整體 結構與本創作一至十一圖相同，唯其爐體（丄〇)係可 呈桶狀、立方體狀或鍋狀，而熱源部（i 2 )之熱源係 為炭火、木材火、電熱火、瓦斯火或紅外線瓦斯火且 該熱源部（1 2)係呈周圍或上、下火源，而其進氣部 (1 4)可設於爐體（1 〇)之壁面部（丄丄）側邊， 以增加本發明之多重實用性。 請配合參閱第十九圖所示，係本創作爐體結構改良 之第十實施例側視到面狀態示意圖，其整體結構與本創 0992054662-0 表單編號A0101 第9頁/共37頁 201211469 作第六圖相同’唯其爐體（10)之壁面部（11)外 側繞設有至少-水冷槽（114)，且該水冷槽（11 4)卜土叹有—低傳導係數材料層部（116)，該低 傳導係數材料層部（1 1 6 )係為空氣層或玻_層: 另該⑽㈣數材料層部（1 1 6 )外側亦可增設有一 冷槽（1 1 4 )，經由水冷槽（1 1 4 )與低傳 導係數材料層部（116)，使熱源部（12)所產生 之向溫多次降溫至第四溫度38度〜53度或以下真 正確保爐體外敎溫度錢續使駐何後，仍為安全 觸碰之最佳溫度，m(2>)設有卡制緣 1 1 )及一延伸緣部（2 2)，於該蓋體（2 〇) 蓋設於爐體（1 0 ) )* tΛ )上方時，其卡制緣部（2 1 )卡制 於爐體^ )之上緣，而延伸緣部（2 2)則延伸入 水冷槽（1 1 4)中之水面下方，使炭火、木材火瓦 斯火之熱_水密“空氣轉自動無煙熄火，並可保 持乾燥並再次利用熱源之姻，輯使用安全性第一佳 及環保性佳之功效。 [0022] [0023] [0024] 099131160 茲將本發明之優點論述如下: .使用效率高··㈣體内之_、部所歸熱能，受爐體 之内壁與外壁間所設小_長傳距件及低傳導係數元件 ’使爐體内熱源部與待加熱部持續升溫並維持熱源溫度 ’使爐體㈣之第-溫度不致散失，令待加熱部内之食 材或待加熱物受高溫之均心熱，故其使用效率高。 2.使用安全性佳：其爐體之内壁與外壁間所設低傳導係 數，件，降低爐體内熱源部之熱源向外傳導，使爐體所 表早編號A0101 第頁/共37頁 ' 0992054662-0 201211469 設壁面部之外壁降至第二溫度，並經由於壁面部設有至 少一或數水冷槽、低傳導係數材料層部及塗佈陶瓷漆表 層部，使爐體之壁面部外侧溫度降至第三及第四溫度或 以下，以有效確保爐體外側之溫度為安全且可人體觸碰 之溫度，且讓高溫爐具四周空氣常保濕潤及低溫，故其 使用安全性佳。 [0025] 综上所述，本發明確實可達到上述諸項功能及目的 ，故本發明應符合專利申請要件，爰依法提出申請。 【圖式簡單說明】 [0026] 第一圖係本發明之侧視剖面狀態示意圖。 [0027] 第二圖係本發明之俯視剖面狀態示意圖。 [0028] 第三圖係本發明之使用狀態參考圖。 [0029] 第四圖係本發明之第一實施例爐體之壁面部上方設有水 冷槽之側視剖面狀態示意圖。 Ο [0030] 第五圖係本發明之第一實施例爐體之壁面部上方設有水 冷槽之俯視剖面狀態示意圖。 [0031] 第六圖係本發明之第二實施例爐體之壁面部側邊設有水 冷槽之侧視剖面狀態示意圖。 [0032] 第七圖係本發明之第二實施例爐體之壁面部側邊設有水 冷槽之俯視剖面狀態示意圖。 [0033] 第八圖係本發明之第三實施例爐體底侧設有進氣部及降 溫水盤侧視剖面狀態示意圖。 [0034] 第九圖係本發明之第三實施例爐體底側設有進氣部及降 099131160 表單編號Α0101 第11頁/共37頁 0992054662-0 201211469 溫水盤俯視剖面狀態示意圖。 [0035] 第十圖係本發明之第三實施例爐體底側設有進氣部及降 溫水盤第一使用狀態示意圖。 [0036] 第十一圖係本發明之第三實施例爐體底側設有進氣部及 降溫水盤第二使用狀態示意圖。 [0037] 第十二圖係本發明之第四實施例爐體之壁面部設有陶瓷 漆表層部侧視剖面狀態示意圖。 [0038] 第十三圖係本發明之第四實施例爐體之壁面部設有水冷 槽及陶瓷漆表層部侧視剖面狀態示意圖。 [0039] 第十四圖係本發明之第五實施例熱源部為前、後或左、 右二邊紅外線瓦斯火之爐體呈立方體狀側視剖面狀態示 意圖。 [0040] 第十五圖係本發明之第六實施例熱源部為左、右及後三 邊木炭火之爐體呈立方體狀且設有水冷槽及降溫水盤侧 視剖面狀態示意圖。 [0041] 第十六圖係本發明之第七實施例熱源部為下方火之爐體 呈鍋狀側視剖面狀態示意圖。 [0042] 第十七圖係本發明之第八實施例爐體之熱源部為四周環 繞電熱火之爐體側視剖面狀態示意圖。 [0043] 第十八圖係本發明之第九實施例爐體之熱源部為上、下 瓦斯火側視剖面狀態示意圖。 [0044] 第十九圖係本發明之第十實施例爐體之壁面部設有數水 099131160 表單編號A0101 第12頁/共37頁 0992054662-0 201211469 [0045] 冷槽且水冷槽間設有低傳導係數材料層部侧視剖面狀態 示意圖。 【主要元件符號說明】 (1 0)爐體 [0046] (11)壁面部 [0047] (1 1 0 )内壁 [0048] (111)外壁 [0049] 〇 [0050] (112) 小斷面長傳距件 (113) 低傳導係數元件 [0051] (114)水冷槽 [0052] (115)陶瓷漆表層部 [0053] (116)低傳導係數材料層部 [0054] (12)熱源部 ^ [〇〇55] 〇 (13)待加熱部 [0056] (14)進氣部 [0057] (2 0)蓋體 [0058] (2 0 1 )小斷面長傳距件 [0059] (2 0 2 )低傳導係數元件 [0060] (21)卡制緣部 [0061] (2 2)延伸緣部 099131160 表單編號A0101 第13頁/共37頁 0992054662-0 201211469 [0062] ( 3 Ο)降溫水盤 099131160 表草編號AO 101 第14頁/共37頁 0992054662-0201211469 VI. Description of the Invention: [Technical Field of the Invention] [0001] The present invention relates to a structure improvement of a furnace body, and more particularly to a technical field of a structure for heat insulation, temperature reduction, and high temperature thermal efficiency of a furnace body. [Prior Art 3 [0002] According to the conventional domestic or industrial stove structure, the wall of the heat insulation and insulation is provided with a metal composite layer to sandwich the heat insulation material, or a heat insulation material is arranged outside the metal layer to be spaced apart. The method of reducing the temperature of the outer surface of the metal composite layer, such as Patent No. M330350, M343690, Μ 3 5 6 7 8 9 and Μ 3 Ο 1 6 2 9 , etc., also providing vacuum in the metal layer The thermal insulation structure of the layer or the inert air layer is insulated by the vacuum layer or the inert air layer to reduce the temperature of the outer surface of the metal composite layer, such as Patent No. 360911 and Patent Publication Nos. 3 81005 and 319684, and the above The metal layer on the wall of the stove is combined and fixed by means of a general screw or a metal flanged frame. However, when the hearth of the stove structure is heated, the heat source temperature is as high as 6 ^ 00 to 800 degrees, and the metal layer is The above-mentioned manner is combined and fixed, so that the contact area of the metal composite layer is large, and the heat transfer amount is increased, and the temperature cannot be effectively lowered. The metal folds the frame to reduce the temperature, but the test remains at 2 4 4~2 8 0 The high temperature of the left and right sides, and the metal composite layer is also fixed by the general screw method to fix the surface of the crucible. However, it has been maintained at a high temperature of about 2 2 1 to 2 4 5 degrees. Therefore, it is known that wood carbon and gas are used as heat sources. The structure of the stove, because of the high temperature generated during use, does not have the heat-dissipating effect as described therein, and has only a section type of cooling, so it cannot be effectively used indoors. 099131160 Form No. 1010101 Page 3 of 37 0992054662-0 201211469 [0003] Another conventional household or industrial stove structure, which is also provided with a water-cooling cooling pipe on the wall or recovering waste heat to generate hot water, that is, on the wall The inner circumference ring is provided with a plurality of loops surrounding and extending upwardly around the water pipe, and an upper opening is arranged at the upper end of the surrounding water pipe, or a hollow portion is sealed on the wall surface of the stove to form a mutually connected water channel, and the water channel is first, The ends are respectively connected with a water inlet pipe and an outlet water pipe, and the hot water exchanged by the heat exchange is discharged through the surrounding water pipe and the water channel to reduce the temperature of the wall surface of the stove, such as the patent certificate No. M 2 9 6 6 6 8 and the patent. In the patent case No. 4 1 1 8 3 1 , the temperature of the surface of the stove which is cooled in the above manner can reach the ideal temperature, but it needs to be driven by the pump motor and the water inlet and outlet pipes. The production and maintenance of the structure The cost is high, it is not in line with the environmental protection green energy consciousness, and the high-temperature dry air radiated from the furnace body cannot provide the effect of increasing the humidity to protect the human respiratory organs, and it is not effective. Indoor use, and which generates a first high-temperature furnace body can not be effectively maintained. [0004] In summary, the problems existing in the prior art structure are as follows: [〇〇〇5] 1. Poor safety of use: the wall surface is sandwiched with metal insulation, or A vacuum layer or an inert air layer is provided in the metal layer, or a surrounding water pipe and a water channel are provided on the wall surface, but the temperature of the outer wall surface of the metal layer is not effectively reduced, and the outer wall surface is still in a long-term high temperature, and the continuous cause It is heated and surrounded by the wall surface, so its safety is poor. [0006] 2. The use of low thermal efficiency: the high temperature and dry air above the wall surface, so that the user's body and lungs are absorbed, while taking away a large amount of heat, so that the first temperature in the heating zone If there is only a hot water exchange surrounding water pipe and water channel without a thermal insulation layer, the heating time needs to be increased by 099131160. Form No. A0101 Page 4 / Total 37 Page 0992054662-0 201211469 [0007] [0008] [0009 [0010] Ο ο is extended, so its use efficiency is low. SUMMARY OF THE INVENTION <Inventional Motivation> The present invention is directed to the structure of the furnace body of the present invention in view of the problem that the conventional furnace structure is poor in safety when touched by a human body, the air around the oven is too high-temperature to dry, and the heat efficiency is low. Improvement. <Object of the Invention> The main object of the present invention is to provide a structure improvement of a furnace body, which is composed of a furnace body and a cover body, the furnace body is provided with a wall surface portion, a plurality of heat source portions and a portion to be heated, and the wall portion An inner wall and an outer wall are provided, and the inner wall and the outer wall are connected by a plurality of small-section long-distance distance members, and a low-conductivity component is disposed between the inner wall, the outer wall and the plurality of small-section long-distance members, and the furnace body The heat source of the heat source portion is a charcoal fire, a wood fire, a gas fire or an electric heat fire, and the cover system is disposed above the furnace body, and a plurality of long-distance distance members are arranged between the inner wall and the outer wall to generate the heat source portion. The high-temperature heat conduction distance is extended and the contact area of heat conduction is reduced, and the low-conductivity element is disposed between the inner wall and the outer wall to lower the thermal conductivity, so that the outer wall of the furnace body wall surface is lowered to the second temperature, and the portion to be heated in the furnace body is maintained. Stabilize the first high temperature, and then pass through one or several layers of water cooling tanks, with cooling water tray, ceramic paint layer and low conductivity material layer, so that the outer wall of the furnace is reduced to the third or fourth temperature, so that the outer wall body can be safely touched. And for indoor use, in order to reach safety in use and increase good fishing, high heating efficiency of the effect. [Embodiment] In order to enable the reviewing committee to further understand the structure of the present invention, the special example is as follows: 099131160 Form No. 1010101 Page 5/37 Page 0992054662-0 [0011] 201211469 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT The following examples are for illustrative purposes only and are not intended to be the only limitation of the patent application. [0014] [0014] Please refer to the first and second figures, which are schematic diagrams of the side view scraping surface and the top view state of the improved furnace structure, including: a furnace body (1 〇), The furnace body (1 〇) is provided with at least one wall surface 1 (1 1 ), and the furnace body (1 ◦) is provided with a plurality of heat source parts (丄2) and a portion to be heated (13), and the wall surface (丄丄) ) having an inner wall (1 1 0 ) and an outer wall (j 1 ), and the inner wall (丄2 〇) and the outer wall (1 1 1 ) are connected by a plurality of small-section long-distance distance members (1 1 2) The bonding method is combined by floating or spot welding, and the small-section long-distance distance member (1 1 2) is U-shaped, wavy, coil-shaped or linear (not shown), and the inner wall (110) a low-conductivity element (1 1 3) is disposed between the outer wall (iii) and the small-section long-distance distance member (1 1 2). The low-conduction coefficient element (i丄3) is made of ceramic wool or rock wool. Glass wool or carbon dioxide woven fabric, etc., and the number of heat source parts (work 2) is disposed around or below the furnace body (1 2), and the small section long distance piece (1 1 2 ) is Heat-resistant metal wire or heat-resistant screw; and - cover (20) The cover body (20) is provided with a plurality of small-section long-distance distance members (2 0 1 ) and low-conductivity components (2 〇 2), and the cover body (2 Q) is covered in the furnace body. (1 0) above, can also be located in the heat source part U 2) of the body (10) or above the part to be heated (") (not shown); 099131160 table · single bat number A0101 page 6 / 37 Page 0992054662-0 201211469 [0015] The improvement of the structure of the furnace body by the cooperation of the above structure is completed as shown in the third figure, which is a reference diagram of the state of use of the improved structure of the furnace body, and the cover body thereof (2) 〇) is placed above the furnace body (worker), and the heat source part in the furnace body (1 〇) is placed in the furnace to be heated (1 3) by placing the food or the object to be heated (i 〇) (2) The heat energy dissipated by the low-conductivity element (1 i 3 ) between the inner wall (11〇) and the outer wall (1 1 1) of the furnace body (1〇) is continuously heated and maintained to maintain the furnace. The temperature of the internal heat source portion (1 2 ) of the body (10) is 550 to 800 degrees, so that the food or the object to be heated in the portion to be heated (13) is subjected to the first temperature (3 6 Torr to 7 2 4 degrees). Uniform heating, and The wall section (yl丄) of the body (1 〇) and the small section length of the cover body (20) (i丄2) (20 work), which is generated by the heat source part (12) The high-temperature heat conduction distance is extended and the contact area of heat conduction is reduced, and a low-conductivity element is disposed between the inner wall (1 1 p) and the outer wall (1 1 1 ) (1 1 3 j reduces the heat source to conduct outward, so that the furnace body (1 〇 The outer wall (111) of the wall surface (1 1) is lowered from the first temperature to the second temperature by about 140 degrees to 220 degrees to achieve the fourth most effective use efficiency and safety. Please refer to the fourth to seventh figures, which are schematic diagrams of the side view and the top view of the first and second embodiments of the improved furnace structure. The overall structure is the same as the original, but it is attached to the furnace body (i 〇) The wall surface (1 1) is surrounded by a water-cooling tank (1 1 4). The water-cooling tank (1 1 4) cools the high temperature generated by the heat source unit (12) for the first time. (1 〇) Wall of outer water-cooling tank (1 1 4) 099131160 Form No. A0101 Page 7 of 37 0992054662-0 201211469 The temperature outside the surface drops to the third temperature, that is, the wall surface of the furnace body (丄〇) 1 1) The upper temperature is about 9 9 degrees and the lower side is about 7 degrees, and the cover body (2 〇) has a card edge portion (2 1) and an extension edge portion (22), in the "Xuan cover body (2 0 When the cover is placed above the furnace body (1 q ), the card edge portion (2 1 ) is clamped on the upper edge of the furnace body (2 ) ), and the extended edge portion ( 2 2 ) extends into the water cooling groove (丄) χ 4) Under the water surface, the heat source of charcoal fire, wood fire and gas fire is automatically smoke-free and extinguished due to watertight and airless combustion, and can be kept dry and reuse the charcoal of heat source to The use of safety is the third best and environmentally friendly. [0018] Please refer to the eighth to tenth drawings, which is a side view, a top view, and a schematic view of the second and second states of the second embodiment of the improved furnace structure, the furnace body (1〇> bottom An air inlet portion (丄4) is arranged on the side, and a cooling water tray (3〇) is arranged under the furnace body (10), and a water cooling tank is arranged above or outside the wall surface portion (11) of the furnace body (10) (1 1 4) The bottom side of the furnace body (1〇) is placed in the cooling water tray (30), and the cooling water tray (3 〇) and the wall surface (1 1) of the furnace body (丄〇) are provided with water cooling tanks ( 114) Filling in the cooling water, and cooling the temperature generated by the heat source unit (12) (5 50 degrees to 8 degrees) for the second time through the cooling water tray (30) and the water cooling tank (i4). The temperature of the outer wall between the outer water cooling tank (1 1 4) and the cooling water tray (30) of the furnace body (1 〇) is reduced to a third temperature of about 7 〜 to 9 9 degrees, and the cover body (20) is placed in the furnace. When the body (1 〇) is above, the clamping edge portion (2 1) is clamped on the upper edge of the furnace body (1 〇), and the extending edge portion C 2 2) extends into the water cooling tank (1 1 4). Cooling below the water surface and cooling in the cooling water tray (30) The water surface is higher than the furnace body (099131160 Form No. A0101, page 8 / 37 pages, 0992054662-0 201211469 10). The intake part (14) is used to make the heat source of charcoal fire, tree fire or gas fire. And no air burning, automatic smoke-free flameout 'can keep dry and reuse the charcoal of heat source, in order to achieve the second best and the best environmental protection. [(8) 19] Ο [0020] 99 [0021] 099131160 is referred to as the thirteenth to thirteenth drawings, and is a side view of the fourth embodiment of the present furnace structure improvement (four), the overall structure and the present Creation - to the same as the ten-circle, except that it is coated on the outside of the wall surface (1 1 ) of the furnace body (1 0) with a ceramic lacquer surface layer (丄i 5) 'also in the water-cooled tank (1 1 4) The wall-turning loose cloth is provided with a surface layer of the Taoman paint (1 15), and the wall surface (丄丄) of the furnace body (1〇) is externally or water-cooled by the surface layer of the ceramic paint (丄丄5) 4) The outer side of the wall surface can be cooled again by the original third temperature to effectively ensure that the temperature outside the furnace body (1 Q) is 93 to 6 Q degrees and the first temperature inside the furnace body (1 G) is not lost. And reduce, in order to achieve the efficiency of use and the second best safety. Please refer to the picture of the side view of the fifth to ninth embodiment of the improvement of the structure of the furnace body, as shown in the eighteenth figure of the fourteenth sheep. The overall structure is the same as that of the first to eleventh figure of the creation, but the furnace body (丄〇) may be in the form of a barrel, a cube or a pot, and the heat source of the heat source portion (i 2 ) is a charcoal fire, a wood fire, an electric heat fire, a gas fire or an infrared gas fire and the heat source portion (1 2) It is a surrounding or upper and lower fire source, and its air inlet portion (14) can be disposed on the side of the wall surface (丄丄) of the furnace body (1 〇) to increase the multiple practicability of the present invention. Please refer to the nineteenth figure for a side view of the tenth embodiment of the improved furnace structure. The overall structure and the original structure of 0992054662-0 Form No. A0101 Page 9 of 37 201211469 The sixth figure is the same as that of the wall surface portion (11) of the furnace body (10) is provided with at least a water-cooling groove (114), and the water-cooling groove (11 4) has a layer of low-conductivity material ( 116), the low-conductivity material layer portion (1 16) is an air layer or a glass layer: another (10) (four) number material layer portion (1 16) may be additionally provided with a cold groove (1 1 4 ) via The water-cooling tank (1 1 4 ) and the low-conductivity material layer portion (116) cause the temperature generated by the heat source portion (12) to be cooled down to a fourth temperature of 38 degrees to 53 degrees or less to truly ensure the temperature of the furnace body. After the continuation of the station, it is still the best temperature for safe touch, m (2 >) has a card edge 1 1 ) and an extension edge (2 2), and the cover (2 〇) is covered by When the furnace body (10))*tΛ) is above, the clamping edge portion (2 1 ) is clamped on the upper edge of the furnace body ^), and the extended edge portion (2 2) extends into the water cooling tank (1 1 4 ) Below the surface, make charcoal fire, wood fire gas fire heat _ watertight "air transfer automatic smoke-free flame, and keep dry and reuse the heat source marriage, the use of safety first and environmentally friendly effect. [0022] [0023] [0024] 099131160 The advantages of the present invention are discussed as follows: High efficiency of use (4) _, the thermal energy of the body, the small _ long distance between the inner wall and the outer wall of the furnace body and low conduction The coefficient element 'continues the temperature of the heat source portion and the portion to be heated in the furnace body and maintains the temperature of the heat source' so that the first temperature of the furnace body (4) is not lost, so that the foodstuff or the object to be heated in the portion to be heated is subjected to high temperature uniformity, so that High efficiency of use 2. Good safety: the low conductivity coefficient between the inner wall and the outer wall of the furnace body, the heat source of the heat source part of the furnace body is reduced to the outside, so that the furnace body is numbered A0101 page / 37 pages ' 0992054662-0 201211469 The outer wall of the wall surface is lowered to the second temperature, and the furnace body is provided with at least one or several water-cooling grooves, a layer of low-conductivity material and a surface layer coated with ceramic paint through the wall surface. Wall outside temperature drop The third and fourth temperatures or below are effective to ensure that the temperature outside the furnace body is safe and can be touched by the human body, and the air around the high temperature furnace is kept moist and low temperature, so that the safety is good. [0025] As described above, the present invention can achieve the above functions and purposes, so the present invention should meet the requirements of the patent application, and apply according to law. [Simplified illustration] [0026] The first figure is the side profile state of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS [0027] The second drawing is a schematic view of a top cross-sectional view of the present invention. [0028] The third diagram is a reference diagram of the use state of the present invention. [0029] The fourth drawing is a schematic side view showing a state in which a water-cooling groove is provided above the wall surface of the furnace body according to the first embodiment of the present invention. [ Fig. 5] Fig. 5 is a schematic plan view showing a state in which a water-cooling groove is provided above a wall surface portion of a furnace body according to a first embodiment of the present invention. [0031] Fig. 6 is a schematic side view showing a side view of a water-cooling groove provided on the side of the wall portion of the furnace body according to the second embodiment of the present invention. [0032] Fig. 7 is a schematic plan view showing a state in which a water-cooling groove is provided on the side of the wall surface of the furnace body according to the second embodiment of the present invention. 8 is a schematic view showing a state in which a gas intake portion and a cooling water tray are side-viewed on a bottom side of a furnace body according to a third embodiment of the present invention. [0034] The ninth embodiment is a third embodiment of the present invention, the bottom side of the furnace body is provided with an intake portion and a drop 099131160 Form No. 1010101 Page 11 of 37 0992054662-0 201211469 Schematic diagram of the profile of the warm water pan. [0035] FIG. 10 is a schematic view showing a first use state of an air intake portion and a cooling water tray on a bottom side of a furnace body according to a third embodiment of the present invention. 11 is a schematic view showing a second use state of an air intake portion and a cooling water tray on a bottom side of a furnace body according to a third embodiment of the present invention. [0037] Fig. 12 is a schematic view showing a side view of a surface portion of a furnace body of a ceramic body according to a fourth embodiment of the present invention. [0038] Fig. 13 is a schematic view showing a side view of a water-cooling groove and a surface portion of a ceramic lacquer wall portion of a wall portion of a furnace body according to a fourth embodiment of the present invention. [0039] Fig. 14 is a view showing a state in which the heat source portion of the fifth embodiment of the present invention has a cubic side cross-sectional state of the front, rear or left and right sides of the infrared gas fire. [0040] FIG. 15 is a schematic view showing a state in which the heat source portion of the sixth embodiment of the present invention is a cubic shape of the left, right, and rear sides of the charcoal fire, and is provided with a water-cooling groove and a cooling water tray. [ Fig. 14] Fig. 16 is a schematic view showing the state in which the heat source portion of the seventh embodiment of the present invention is in a pot-shaped side view. [0042] Figure 17 is a schematic view showing the state in which the heat source portion of the furnace body of the eighth embodiment of the present invention is a side view of the furnace body surrounded by the electric heat. [0043] Fig. 18 is a schematic view showing the heat source portion of the furnace body of the ninth embodiment of the present invention in a side view of the upper and lower gas fires. [0040] The nineteenth embodiment is a tenth embodiment of the present invention, the wall surface of the furnace body is provided with a number of water 099131160 Form No. A0101 Page 12 / Total 37 Page 0992054662-0 201211469 [0045] Cold trough and low water tank Schematic diagram of the side profile state of the layer of conductivity coefficient material. [Description of main component symbols] (1 0) Furnace [0046] (11) Wall surface [0047] (1 1 0 ) Inner wall [0048] (111) Outer wall [0049] 〇 [0050] (112) Small section length Distance member (113) Low-conductivity element [0051] (114) Water-cooled tank [0052] (115) Ceramic paint surface layer [0053] (116) Low-conductivity material layer portion [0054] (12) Heat source portion ^ [ 〇〇 55] 〇 (13) to be heated [0056] (14) intake section [0057] (2 0) cover [0058] (2 0 1 ) small section long distance piece [0059] (2 0 2) Low-conductivity component [0060] (21) Card edge [0061] (2 2) Extension edge 099131160 Form number A0101 Page 13 of 37 0992054662-0 201211469 [0062] (3 Ο) Cooling water tray 099131160 Grass Number AO 101 Page 14 of 37 0992054662-0