TWM614320U - Steam supply device for oven - Google Patents
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- TWM614320U TWM614320U TW110201780U TW110201780U TWM614320U TW M614320 U TWM614320 U TW M614320U TW 110201780 U TW110201780 U TW 110201780U TW 110201780 U TW110201780 U TW 110201780U TW M614320 U TWM614320 U TW M614320U
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Abstract
本創作係提供一種烤箱之蒸氣供應裝置,其主要特點包括一蒸氣產生器,其中該蒸氣產生器包括一外殼、一電熱構造、一灑水管及一柵狀的導流構造,其中該外殼係內部形成一容室的殼狀體,該電熱構造設於該容室,該灑水管設於該容室,該灑水管位於該電熱構造的上方,該導流構造設於該電熱構造及該灑水管之間,該導流構造形成數道狹長形的過道,各該過道的上方指向該灑水管,各該過道的下方指向該電熱構造。 本創作可快速產生大量水蒸氣,並提高整體加熱效率。 This invention provides a steam supply device for an oven. Its main features include a steam generator. The steam generator includes an outer shell, an electric heating structure, a sprinkler pipe, and a grid-shaped diversion structure. A shell-shaped body forming a chamber, the electric heating structure is arranged in the chamber, the sprinkler pipe is arranged in the chamber, the sprinkler pipe is arranged above the electric heating structure, and the diversion structure is arranged on the electric heating structure and the sprinkler pipe In between, the diversion structure forms several long and narrow aisles, the upper part of each aisle points to the sprinkler pipe, and the lower part of each aisle points to the electric heating structure. This creation can quickly generate a large amount of water vapor and improve the overall heating efficiency.
Description
本創作係涉及一種烤箱的組件,特別是指一種烤箱之蒸氣供應裝置之創新結構型態揭示者。This creation relates to a component of an oven, in particular to a revealer of the innovative structure of an oven’s steam supply device.
食物烘焙用的烤箱,主要是利用一電熱產生器產生熱能,烘焙或加熱食材或食物,該電熱產生器產生的熱能不易迅速滲透進入食物的內層,以致於食物完全熟透時,食物的表層往往由於水份散失過多而過於乾硬。The oven used for baking food mainly uses an electric heat generator to generate heat energy to bake or heat the food or food. The heat generated by the electric heat generator does not easily penetrate into the inner layer of the food, so that when the food is fully cooked, the surface of the food It is often too dry and hard due to excessive water loss.
習知一種設置於烤箱的蒸氣產生器,包括一電熱產生器、一蓄熱體及一灑水管,其中該蓄熱體設於該電熱產生器及該灑水器之間,該蓄熱體係為金屬板塊,該灑水管連通一水源,該灑水管面向該蓄熱體的一側形成多個灑水孔,該電熱產生器產生熱能促使該蓄熱體蓄熱而升溫,水通過該灑水孔向該蓄熱器噴灑,水接觸高溫的該蓄熱體而蒸發形成水蒸氣,該水蒸氣進入烤箱的烘烤空間,對被加熱烘烤的食物形成加濕作用,高溫的水蒸氣亦可避免該烘烤空間的溫度大幅下降。A conventional steam generator installed in an oven includes an electric heat generator, a heat storage body and a sprinkler pipe, wherein the heat storage body is arranged between the electric heat generator and the sprinkler, and the heat storage system is a metal plate. The sprinkler pipe communicates with a water source, the side of the sprinkler pipe facing the heat storage body forms a plurality of sprinkler holes, the electric heat generator generates heat energy to promote the heat storage body to heat up, and water is sprayed to the heat storage device through the sprinkler holes, The water contacts the high-temperature heat storage body and evaporates to form water vapor. The water vapor enters the baking space of the oven and forms a humidification effect on the food being heated. The high-temperature water vapor can also prevent the temperature of the baking space from falling sharply. .
惟,此種結構型態於實際使用經驗中發現仍存在下述之問題點:令該蓄熱體面向該電熱產生器的一側為第一側,該蓄熱體面向該灑水管的一側為第二側,該第一側及該第二側沿著板塊狀的該蓄熱體之厚度方向相對,該電熱產生器產生的熱能為該第一側吸收,該熱能通過該蓄熱體向該第二側傳遞,熱能通過該第二側轉移至接觸該第二側的水,該電熱產生器通過該蓄熱體對水形成間接加熱,該蓄熱體的溫升不足時,無法有效地使水快速升溫形成水蒸氣,且該蓄熱體對水的加熱面積僅為該第二側的表面積,不易在短時間內快速生成大量的水蒸氣,多次的熱轉移過程,亦使得整體加熱效率有待提升。However, in the actual use experience of this type of structure, the following problems are still found: let the side of the heat storage body facing the electric heat generator be the first side, and the side of the heat storage body facing the sprinkler pipe as the first side On two sides, the first side and the second side face each other along the thickness direction of the plate-shaped heat storage body. The heat energy generated by the electric heat generator is absorbed by the first side, and the heat energy passes through the heat storage body to the second side. Side transfer, heat energy is transferred through the second side to the water contacting the second side, the electric heat generator heats the water indirectly through the heat storage body, and when the temperature rise of the heat storage body is insufficient, the water cannot be effectively heated up quickly. Water vapor, and the heating area of the heat storage body for water is only the surface area of the second side, it is not easy to quickly generate a large amount of water vapor in a short time, and multiple heat transfer processes also make the overall heating efficiency need to be improved.
是以,針對上述習知設置於烤箱的蒸氣產生器所存在之問題點,如何開發一種更具理想實用性之創新結構,實使用者所企盼,亦係相關業者須再努力研發突破之目標及方向;有鑑於此,創作人本於多年從事相關產品之製造開發與設計經驗,針對上述之目標,詳加設計與審慎評估後,終得一確具實用性之本創作。Therefore, in view of the above-mentioned problems of the conventional steam generator installed in the oven, how to develop an innovative structure with more ideal and practicality is what users expect, and it is also the goal that the relevant industry must work hard to develop and break through. Direction: In view of this, the creator has been engaged in the manufacturing, development and design of related products for many years. Aiming at the above goals, after detailed design and careful evaluation, he finally got a practical book creation.
本創作之主要目的,係在提供一種烤箱之蒸氣供應裝置,其所欲解決之技術問題,係針對如何研發出一種可快速產生大量水蒸氣,並提高整體加熱效率、更具理想實用性之新式蒸氣供應裝置結構型態為目標加以創新突破。The main purpose of this creation is to provide a steam supply device for an oven. The technical problem it wants to solve is to develop a new type that can quickly generate a large amount of water vapor, improve the overall heating efficiency, and have more ideal practicality. The structure of the steam supply device is the goal to make innovative breakthroughs.
基於前述目的,本新型係提供一種烤箱之蒸氣供應裝置,其係包括一蒸氣產生器,其中該蒸氣產生器包括:Based on the foregoing objective, the present invention provides a steam supply device for an oven, which includes a steam generator, wherein the steam generator includes:
一外殼,該外殼係內部形成一容室的殼狀體,該外殼的一側開設一出氣口,該出氣口連通該容室;A shell, the shell is a shell-shaped body in which a chamber is formed, one side of the shell is provided with an air outlet, and the air outlet communicates with the chamber;
一電熱構造,該電熱構造設於該容室,據使電流通過該電熱構造產生熱能;An electric heating structure, the electric heating structure is arranged in the chamber, and heat energy is generated according to the electric current passing through the electric heating structure;
一灑水管,該灑水管設於該容室,該灑水管位於該電熱構造的上方,該灑水管面向該電熱構造的一側形成數個出水口,據使水進入該灑水管並通過各該出水口噴出;以及A sprinkler pipe, the sprinkler pipe is arranged in the chamber, the sprinkler pipe is located above the electric heating structure, the side of the sprinkler pipe facing the electric heating structure forms a plurality of water outlets, according to which water enters the sprinkler pipe and passes through each Spouting from the water outlet; and
一柵狀的導流構造,該導流構造設於該電熱構造及該灑水管之間,該導流構造形成數道狹長形的過道,各該過道的上方指向該灑水管,各該過道的下方指向該電熱構造。A grid-shaped diversion structure, the diversion structure is arranged between the electric heating structure and the sprinkler pipe, the diversion structure forms a number of narrow aisles, the upper part of each aisle points to the sprinkler pipe, each The lower part of the aisle points to the electric heating structure.
藉此創新結構型態與技術特徵,使本創作對照先前技術而言,俾可快速產生大量水蒸氣,並提高整體加熱效率,達到實用之進步性。With this innovative structure and technical features, compared with the previous technology, this creation can quickly generate a large amount of water vapor and improve the overall heating efficiency to achieve practical progress.
圖1至圖9係例示本創作烤箱之蒸氣供應裝置之實施例,惟此等實施例僅供說明之用,在專利申請上並不受此結構之限制。Figures 1 to 9 illustrate the embodiments of the steam supply device of the creative oven. However, these embodiments are for illustrative purposes only and are not limited by this structure in the patent application.
如圖1至圖7所示,所述烤箱之蒸氣供應裝置的實施例一,包括一蒸氣產生器01,其中該蒸氣產生器01包括一外殼10、一電熱構造20、一灑水管30及一柵狀的導流構造40,其中該外殼10係內部形成一容室12的殼狀體,該外殼10的一側開設一出氣口14,該出氣口14連通該容室12,該電熱構造20設於該容室12,據使電流通過該電熱構造20產生熱能,該電熱構造20主要係由一電熱管22於外部設有數個環狀的鰭片24所構成,該灑水管30設於該容室12,該灑水管30位於該電熱構造20的上方,該灑水管30面向該電熱構造20的一側形成數個出水口32,據使水92進入該灑水管30並通過各該出水口32噴出,該導流構造40設於該電熱構造20及該灑水管30之間,該導流構造40形成數道狹長形的過道42,各該過道42分別由上而下形成,各該過道42的上方指向該灑水管30,各該過道42的下方指向該電熱構造20。As shown in Figures 1 to 7, the first embodiment of the steam supply device of the oven includes a
本例中,該出氣口14的水平高度高於該導流構造40,進一步而言,該出氣口14係選擇與該灑水管30形成側向相對。In this example, the level of the
藉由上述結構組成型態與技術特徵,茲就本創作之使用作動情形說明如下:如圖7所示,欲對烤箱的烘烤空間(圖中未示)提供水蒸氣94時,電流通過該電熱構造20,該電熱構造20發熱,該水92通過各該出水口32噴向該導流構造40,該水92受各該過道42的導引向著該電熱構造20的方向移動,該電熱構造20產生的熱能沿著各該過道42的方向向上傳遞,該水92在移動的過程中受熱而升溫汽化形成該水蒸氣94,該水蒸氣94受各該過道42的導引向上流動,並通過該出氣口14離開該容室12,據此對該烘烤空間提供該水蒸氣94。Based on the above-mentioned structural composition and technical features, the use of this creation is explained as follows: As shown in Figure 7, when
實施例一利用該導流構造40導引該水92向著該電熱構造20移動,使得該電熱構造20可對該水92形成直接加熱,受該電熱構造20直接加熱產生的該水蒸氣94復藉由該導流構造40的導引向著該導流構造40的上方移動,相較於先前技術僅能藉助升溫後的該蓄熱體對接觸該蓄熱體的水加熱產生水蒸氣,實施例一可快速且即時地產生該水蒸氣94。The first embodiment uses the
再者,該電熱構造20發熱時,該導流構造40吸收該電熱構造20產生的熱能而升溫發熱,使得該導流構造40亦可對該水92形成加熱作用,數道該過道42的形成,提高了該導流構造40對該水92的有效加熱面積,且狹長形的各該過道42能夠使得熱能不易散失,實施例一可快速產生大量的該水蒸氣94,並提高整體加熱效率。Furthermore, when the
進一步而言,該外殼10具有一結合部(圖中未示),該導流構造40與該結合部相接,據此定位該導流構造40,該灑水管30的一端封閉,該灑水管30的另一端延伸於該外殼10的外部,據此引流該水92進入該容室12。Furthermore, the
如圖4及圖5所示,該導流構造40主要由數片柵板44構成,各該柵板44彼此平行且依序併列,各該過道42分別形成於相鄰之各該柵板44之間。As shown in Figures 4 and 5, the
該導流構造40選擇性地進一步包括數個分隔塊46,各該分隔塊46分別夾設於相鄰的各該柵板44之間,據此間隔各該柵板44形成各該過道42。The
該導流構造40進一步包括數個栓件48,各該栓件48分別穿設各該柵板44,本例中,各該栓件48選擇一併穿設各該分隔塊46,據此相對定位各該柵板44及各該分隔塊46。The
基於烤箱所需提供該水蒸氣94的數量及速率的需要,實施例一可選擇變換該容室12的空間寬度、該灑水管30的數量或內管徑、該電熱構造20的功率或數量,據此,該導流構造40無需變動該柵板44或該分隔塊46的尺寸規格,配合前述該容室12的空間寬度的不同,選擇利用不同數量的該柵板44及相應數量的該分隔塊46組配構成不同尺寸規格的該導流構造40,該導流構造40得以依據不同烤箱的需要模組化適配,提高產業利用性。Based on the needs of the oven to provide the quantity and rate of the
如圖1所示,實施例一進一步包括一容器02、一控制閥03及一控制單元04,其中該容器02用於貯存該水92,該容器02通過一輸水管05連通該控制閥03,該灑水管30連通該控制閥03,據使該控制閥03控制對該灑水管30輸送該水92,該控制單元04主要由電子電路構成,該控制單元04係熟習電子控制領域人士所能想見,恕不詳述該控制單元04的具體構成,該控制閥03及該電熱構造20分別與該控制單元04電性連接。As shown in Fig. 1, the first embodiment further includes a
基於使用者設定的烘烤溫度、烘烤時間等烘烤模式的執行進程,該控制單元04可適時地控制電流通過或不通過該電熱構造20,使該電熱構造20適時地升溫,該控制單元04並依據時序控制該控制閥03適時地啟閉,該容器02能夠適時地對該灑水管30提供該水92,在烘烤的過程中,適時且適量地對該烘烤空間提供該水蒸氣94。Based on the execution process of the baking mode such as the baking temperature and baking time set by the user, the
如圖8及圖9所示,實施例二主要不同於實施例一之構成在於,實施例二進一步包括一分流構造50,其中該分流構造50設於該外殼10的外部,該出氣口14連通該分流構造50的內部,該分流構造50形成二分流口52,據使該水蒸氣94進入該分流構造50並通過各該分流口52分別離開該分流構造50,利用該分流構造50的設置,實施例二可增加該水蒸氣94進入該烘烤空間的通道數量及分布,使該水蒸氣94得以快速地均勻分布於該烘烤空間。As shown in Figures 8 and 9, the second embodiment is mainly different from the first embodiment in that the second embodiment further includes a
該分流構造50選擇設有一隔板54,該隔板54分隔該分流構造50的內部形成二隔室56,各該隔室56分別連通該出氣口14,各該分流口52分別連通各該隔室56。The
01:蒸氣產生器 02:容器 03:控制閥 04:控制單元 05:輸水管 10:外殼 12:容室 14:出氣口 20:電熱構造 22:電熱管 24:鰭片 30:灑水管 32:出水口 40:導流構造 42:過道 44:柵板 46:分隔塊 48:栓件 50:分流構造 52:分流口 54:隔板 56:隔室 92:水 94:水蒸氣01: Steam generator 02: container 03: Control valve 04: Control unit 05: Water pipe 10: Shell 12: Room 14: air outlet 20: Electric heating structure 22: Electric heating tube 24: Fins 30: sprinkler pipe 32: water outlet 40: Diversion structure 42: Aisle 44: Grid 46: divider block 48: Bolt 50: shunt structure 52: Diversion port 54: partition 56: Compartment 92: water 94: water vapor
圖1係本創作實施例一之配置示意圖。 圖2係本創作實施例一之蒸氣產生器的立體圖。 圖3係本創作實施例一之蒸氣產生器的立體分解圖。 圖4係本創作實施例一之導流構造的立體分解示意圖。 圖5係圖4的部份放大圖。 圖6係本創作實施例一之蒸氣產生器的剖視圖。 圖7係本創作實施例一之水蒸氣產生狀態的剖視示意圖。 圖8係本創作實施例二之蒸氣產生器的部份立體分解圖。 圖9係本創作實施例二之分流構造及外殼的部份剖視示意圖。 Figure 1 is a schematic diagram of the configuration of the first embodiment of the present creation. Figure 2 is a three-dimensional view of the steam generator of the first embodiment of the present creation. Fig. 3 is a three-dimensional exploded view of the steam generator of the first embodiment of the present creation. Fig. 4 is a three-dimensional exploded schematic diagram of the diversion structure of the first embodiment of the present creation. Fig. 5 is a partial enlarged view of Fig. 4. Fig. 6 is a cross-sectional view of the steam generator of the first embodiment of the invention. FIG. 7 is a schematic cross-sectional view of the water vapor generation state of the first embodiment of the present creation. Fig. 8 is a partial three-dimensional exploded view of the steam generator of the second embodiment of the present creation. FIG. 9 is a schematic partial cross-sectional view of the shunt structure and housing of the second embodiment of the present creation.
01:蒸氣產生器 01: Steam generator
10:外殼 10: Shell
14:出氣口 14: air outlet
20:電熱構造 20: Electric heating structure
30:灑水管 30: sprinkler pipe
40:導流構造 40: Diversion structure
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