基于單片機的全自動熱飲機控制器設計-資料下載頁

【導讀】位于漏斗下方的儲存加熱好的飲料的儲罐。氣空間通過一個電暖爐均勻加熱到適合飲用溫度。供應熱水的管道連接熱水箱和。漏斗上方的噴淋頭。耐熱熱點水箱，使咖啡保持在合適的溫度。任何想要喝杯熱飲料,準備時間。自動咖啡機,是一種熱飲料制造商的典型型,其示意圖見圖1。落在底部的一邊的套管50和底部的容器2，包圍隔熱材料。咖啡儲罐4懸掛在。分級加熱式匯流熱水箱中的2個。熱水鎢加熱處理由一個電暖爐在低13分的容。器2和溫度對熱水是適當控制自動調溫器連接到熱水器12個電子。與品位,因為溫度適宜飲用咖啡通常被認為是大約85℃。保持獨立槽從而始終保持預定的溫度。根據這項發明,熱飲料機提供安裝在一個商店或餐廳食品服務包括提供一套,道的位置,以便108終在容器122水平高于噴淋頭107。105通常是detachably與圓形軌道手段,沒有顯示,墻壁上的開放125套管150。成員121如鋁鋼板總是熱公雞101獲得第一杯咖啡具有溫度適宜飲用。

　　

【正文】 the bottom of the funnel 105. The air between the coffee storage tank 104 and the heat insulating box 103 is preliminarily heated by the heater 115 and its temperature is controlled by the thermostat 116 so that the whole wall structure of the tank 104 is uniformly heated and the temperature of the coffee C supplied into the tank 104 is always kept at a value suitable for drinking, preferably, to about 85℃ . Although the cock 101 is usually cooled by a surrounding air, the pipe 120 is thermally connected to the heater 115 by the heat conductive member 121, so that the cock 101 will be always kept at about 7075℃ and a cup of coffee taken out through the pipe 120 and the cock 101 has a good taste and temperature even if the coffee C is stored for a relatively long time in the coffee storage tank 104. According to this invention, as described herein above, since a temperature for storing coffee can be kept at a suitable value regardless of the temperature of hot water to brew coffee, a cup of coffee with good flavor and taste can be obtained and location of a hot water tank independent of a coffee tank makes the structure thereof pact and reduces the time for heating hot water to a desired temperature. A pact tank can easily be manufactured by press workings, which can reduce troublesome welding works. In addition, the whole wall of a coffee storage tank is always heated uniformly at a relatively low predetermined temperature, so that cups of coffee with good taste and flavor can be successively obtained. Although in the fore goings, coffee is described as one preferred example of hot drink, another hot drink such as soup will be prepared in consideration of temperature condition. The temperature control of the air in the space between the storage tank and the heatinsulating wall can easily be made by a thermostat connected to the heater to a temperature suitable for the kinds of the drinking. What is claimed is: 1. A hot drink maker prising: a casing provided with an opening at a front wall thereof。 a hot water tank located in said casing and filled with hot water heated to a predetermined temperature。 means for controlling water supply into said hot water tank。 a funnel filled with material for preparing hot drink and detachably fitted to said casing in said opening。 a spray head located above said funnel。 a hot water supply pipe interconnecting said hot water tank and said spray head for supplying the hot water from said hot water tank to said funnel。 a storage tank for storing prepared hot drink disposed in said casing just below said funnel。 a heat insulating box arranged so as to surround said storage tank with space there between。 a heater disposed in said space for heating uniformly said storage tank to a predetermined temperature。 and a cock for taking out the prepared hot drink in said storage tank through an outlet pipe extending from the bottom of said storage tank. 2. The hot drink maker according to claim 1 wherein said means for controlling the water supply prises a level detector for detecting the level of the hot water when it reaches a predetermined level and a water supply valve incorporated in a water supply pipe for supplying water into said hot water tank, said valve being operatively connected to said level detector so that said valve is closed when said level detector detects the predetermined level. 3. The hot drink maker according to claim 2 wherein said hot water supply pipe is bent to form a bent top portion and said predetermined level of said hot water substantially accords with that of said bent top portion of said hot water supply pipe. 4. The hot drink maker according to claim 1 wherein said hot drink outlet pipe is thermally connected to said heater. 5. The hot drink maker according to claim 4 wherein said hot drink outlet pipe is connected to said heater through a heat conductive material. 6. The hot drink maker according to claim 1 which further prises a steam exhaust pipe having one end connected to the upper portion of said hot water tank and the other end opened in the atmosphere above said funnel. 7. The hot drink maker according to claim 1 wherein said heater disposed in said space is thermally controlled by a thermostat operatively connected to said heater. REFERENCES [1] Atmel Corporation, 2020. “8 bit microcontroller with 4k bytes insystem Programmable Flash AT89S51” [2] Ayala , 1996. “8051 microcontroller Architecture, Programming and Application” Second Edition Printed by Sunil Binding and printing Wrokes, Indie Printing Hous, Wadala, Mumbai 400031 [3] Thomas L. Flovd. 1996, “Electronics Devices” Fourth Edition , Prentice Hall, Inc. [4] Thomas E. Kisseell.. 1997 “Industrial Electronics” Prentice Hall, Inc. [5] Predko, M. 2020. “Programming and Customizing the 8051 Microcontroller. Reprinted in India by arrangement with the M. Graw Hill Companies Inc, New York [6] Philips Semiconductor Company. April 1999. “Data sheet of 80S51, 8 bit, Microcontroller Family”. April 1999 [7] Kleitz. W. 1998 “Microprocessor and Microcontroller Fundamentals” . 1998 [8] [9] [10]