M305314 八、新型說明： 【新型所屬之技術領域】 本創作係與瓦斯爐具有關，更詳而言之是指一種空燒 瓦斯爐頭之改良阻隔件者。 【先前技術】 按，習知具備防空燒功能之瓦斯爐具，其主要係於瓦 斯爐頭内侧增設一熱感應器（SENSOR)，該熱感應器並電 性連接瓦斯開關之電磁閥或電子點火裝置，如中華民國新 型第94212636號「瓦斯爐之安全裝置」、第94209119 號「瓦斯爐頭之結構改良」、第93216793號「瓦斯爐具 之改良溫度感應機構」、第93215321號「改良之瓦斯爐 具」、第93211996號「改良之瓦斯爐具」、第92218369 號「改良之瓦斯爐具」、第92130356號「安全瓦斯爐頭」、 第92218398號「改良之瓦斯爐具」、第92217595號「安 _全瓦斯爐頭」、第93215551號「防空燒瓦斯爐之安全裝 置」、第93214945號「具有複數爐環之防空燒爐頭」及 第94202184號「一種燃氣加熱器（爐頭）之結構改良」 等專利案所示，俾可利用熱感應器接觸置放於瓦斯爐頭上 之鍋具以感測鍋具之溫度，當鍋具内之湯液不慎被燒乾而 導致鍋具溫度上升至預定溫度時，該熱感應器即可促使瓦 斯開關停止輸送瓦斯至瓦斯爐頭而使瓦斯爐頭熄火，避免 因鍋具空燒而引起火災之危險者。 M305314 為避免瓦斯爐具運作時熱感應器被瓦斯爐頭之内環 火焰燒到而影響其感測溫度之準確性，前述各專利前案所 揭之熱感應器外侧多增设有用以阻隔内環火焰之一防火 環，不過，實際上由於内環火焰常會沿鍋具底侧四處瀰漫 (尤其内環火悠稍大時更為如此），仍然常發生内環火焰燒 到熱感應而使其失效之情形。換言之，管狀或環狀防火 環阻隔内環火焰之效果並不十分確實。 春 【新型内容】 本創作之主要目的即在提供一種空燒瓦斯爐頭之改 良阻隔件，其相較於習知阻隔件更可確保熱感應器不會被 内環火焰燃燒到而發生溫度感測功能失效之情形者。 緣是’為達成前述之目的，本創作係提供一種空燒瓦 斯爐頭之改良阻隔件，該空燒瓦斯爐頭係包含一爐頭與一 溫度感應裝置，該溫度感應裝置係設置於爐頭内侧，用以 •可偵測置於該爐頭上方之鍋具溫度，該阻隔件係套設於溫 度感應裝置外侧，包含一管體，一阻隔部，突設於該管體 外侧，用以可避免該爐頭上升之火焰燒到溫度感應裝置 者0 【實施方式】 以下，茲舉本創作若干較佳實施例，並配合圖式做進 一步之詳細說明如後： M305314 首先，請參閱第一圖至第三圖所示，本創作一較佳 實施例之阻隔件10,係設置於一空燒瓦斯爐頭12上，該 空燒瓦斯爐頭12係由一雙環爐頭14與一溫度感應裝置 16所構成’該&度感應裝置16係設置於雙環爐頭14之 内環蓋141上，用以可偵測置放於該雙環爐頭14上方之 鍋具溫度。前揭該雙環爐頭14與溫度感應裝置16之結構 概與習知雙環爐頭、溫度感應器（sens〇r)相同，此處不 另贅述其詳細結構；該阻隔件1〇係套置於内環蓋141所 >設之一通孔上（圖中未示，螺接或卡合等連接方式亦可）， 具有一官體22，一阻隔部24，係突緣，一體成型突設於 該管體22外侧而對應内環蓋141，其底侧更設有傾斜朝 上延伸之一導引面26，該溫度感應裝置16係自通孔142 伸置於官體22内侧，且，該管體22位於阻隔部24頂侧 之部分更穿設有數透氣孔28。 藉此，本創作該阻隔件1〇使用上之特色係在於： 丨當該雙環瓦斯爐頭14之内環蓋141有火焰冒出時， 該阻隔件10之官體22不僅可阻隔火焰、避免火焰燒到溫 度感應裝置16而影響溫度感應之精確性，且，該阻隔部 24之叹置更可阻擔火焰、使火焰僅可瀰漫至管體22外 側、隔離火焰之效果十分確實，且，該傾斜狀之導引面 26更可引導火焰朝阻隔件10外侧散逸，俾更提升隔離火 焰之效果者。 此外’如第四圖所示，該阻隔件10之管體22與阻隔 M305314 部24亦可設為可拆解、組合之型式。 再者如第五圖所示，該阻隔件10之管體22與阻隔 部24亦可與内環蓋⑷—體成型，如此-來，其亦可具 備前揭有效隔離火焰之效果者。 由上可知，本創作該阻隔件不僅可避免内環火焰燒到 溫度感應裝置㈣響其_溫度之準確性，且，該阻隔部 更可使内環火焰遠離管體、使隔離火狀效果更佳確每 者；緣是’本創作確實符合新型專利之規定，爰依法提出 申請。 ^ 【圖式簡單說明】 第一圖係本創作一較佳實施例之立體圖。 第二圖係本創作一較佳實施例之剖視圖。 第三圖係本創作一較佳實施例組裝於空燒瓦斯爐頭 外觀圖。 第四圖係本創作另一較佳實施例之立體分解圖。 第五圖係本創作再一較佳實施例之剖視圖。 【主要元件符號說明】 阻隔件10空燒瓦斯爐頭12雙環爐頭14 内環蓋141 溫度感應裝置16營髀 阻隔部24導引面^ 透氣孔28M305314 VIII. New Description: [New Technology Field] This creation department is related to gas furnaces, and more specifically refers to an improved barrier for air-burning gas burners. [Prior Art] According to the conventional gas stove with anti-air-burning function, a heat sensor (SENSOR) is added to the inside of the gas burner, and the heat sensor is electrically connected to the gas valve of the gas switch or electronic ignition. Devices such as the Republic of China New Type No. 94212636 "Safety Device for Gas Burning Furnace", No. 94209119 "Structural Improvement of Gas Burning Head", No. 93216793 "Improved Temperature Sensing Mechanism for Gas Stove", No. 93215321 "Improved Gas Stoves, No. 93211996 "Improved Gas Stove", No. 92218369 "Improved Gas Stove", No. 92130356 "Safe Gas Burner", No. 92218398 "Modified Gas Stove", No. 92217595 "An _ full gas burner", No. 93215551 "Safety device for air defense gas furnace", No. 93214945 "Air-resistance burner with multiple furnace rings" and No. 94202184 "A gas heater (burner) The structure is improved. As shown in the patent case, the hot sensor can be used to contact the pot placed on the gas burner to sense the temperature of the pot. When the soup in the pot is inadvertently dried, When the temperature of the pan rises to a predetermined temperature, the heat sensor can cause the gas switch to stop conveying gas to the gas burner and extinguish the gas burner, thereby avoiding the risk of fire caused by the burning of the pan. M305314 In order to avoid the accuracy of the sensing temperature of the heat sensor being burned by the inner ring flame of the gas burner when the gas stove is in operation, the outer side of the thermal sensor disclosed in the aforementioned patents is additionally provided to block the inner ring. One of the flames of the fire ring, however, in fact, because the inner ring flame often spreads along the bottom side of the pot (especially when the inner ring is slightly larger), it is still common for the inner ring flame to burn to the heat induction and disable it. The situation. In other words, the effect of a tubular or annular fire ring blocking the inner ring flame is not very reliable. Spring [New Content] The main purpose of this creation is to provide an improved barrier for air-burning gas burners, which ensures that the thermal sensor will not be burned by the inner ring flame and has a temperature sense compared to conventional barriers. The case where the function is invalid. The edge is 'To achieve the foregoing purpose, the present invention provides an improved barrier for an air-burning gas burner, the air-burning gas burner comprising a burner and a temperature sensing device, the temperature sensing device being disposed on the burner The inner side is configured to detect the temperature of the cookware placed above the burner head, and the barrier member is sleeved on the outer side of the temperature sensing device, and comprises a tube body, and a blocking portion protruding from the outside of the tube body for It can be avoided that the rising flame of the burner is burnt to the temperature sensing device. [Embodiment] Hereinafter, several preferred embodiments of the present invention will be described, and further detailed descriptions will be made with the drawings as follows: M305314 First, please refer to As shown in the third to third embodiments, the barrier member 10 of the preferred embodiment is disposed on an air-burning gas burner 12 which is composed of a double-ring burner 14 and a temperature sensing device. The 16 & degree sensing device 16 is disposed on the inner ring cover 141 of the double ring burner 14 for detecting the temperature of the pan placed above the double ring burner 14. The structure of the double-ring burner 14 and the temperature sensing device 16 is the same as that of the conventional double-ring burner and the temperature sensor (sens〇r), and the detailed structure thereof will not be further described herein; The inner ring cover 141 is provided on one of the through holes (not shown in the drawings, and the connection manner such as screwing or snapping), and has a body 22, a blocking portion 24, and a flange, integrally formed on the hole The outer side of the tubular body 22 corresponds to the inner ring cover 141, and the bottom side thereof is further provided with a guiding surface 26 extending obliquely upward. The temperature sensing device 16 extends from the through hole 142 to the inner side of the official body 22, and The portion of the tubular body 22 on the top side of the blocking portion 24 is further provided with a plurality of vent holes 28. Therefore, the use of the barrier member 1 is characterized in that: when the inner ring cover 141 of the double-ring gas burner 14 has a flame, the body 22 of the barrier member 10 not only blocks the flame, but also avoids The flame burns to the temperature sensing device 16 to affect the accuracy of the temperature sensing, and the sigh of the blocking portion 24 can further block the flame, so that the flame can only diffuse to the outside of the tube 22, and the effect of isolating the flame is very reliable, and The inclined guiding surface 26 can further guide the flame to dissipate outside the barrier member 10, thereby improving the effect of isolating the flame. Further, as shown in the fourth figure, the tube body 22 and the barrier M305314 portion 24 of the barrier member 10 may be of a detachable and combined type. Furthermore, as shown in the fifth figure, the tube body 22 and the blocking portion 24 of the barrier member 10 can also be integrally formed with the inner ring cover (4), so that it can also have the effect of effectively separating the flame. It can be seen from the above that the barrier member can not only avoid the accuracy of the inner ring flame burning to the temperature sensing device (4), but also the inner portion of the flame away from the tube body, so that the isolation fire effect is more Everyone is good; the reason is that 'this creation does meet the requirements of the new patent, and the application is made according to law. ^ [Simple Description of the Drawings] The first drawing is a perspective view of a preferred embodiment of the present invention. The second drawing is a cross-sectional view of a preferred embodiment of the present invention. The third figure is an external view of a preferred embodiment of the present invention assembled to an air-burning gas burner. The fourth drawing is an exploded perspective view of another preferred embodiment of the present invention. The fifth drawing is a cross-sectional view of still another preferred embodiment of the present invention. [Main component symbol description] Barrier 10 air-burning gas burner 12 double ring burner 14 inner ring cover 141 temperature sensing device 16 camping block 24 guiding surface ^ venting hole 28