1307394 九、發明說明： 【發明所屬之技術領域】 本發明係有關-種複合式電熱水器，特別指一種 預存有略高於常溫的溫水，並在取用時能瞬間加 式電熱水器設計。 …口 【先前技術】 習知的電熱水器，主要分忐德左泞甲丸， 雷献“乂 要刀成儲存式電熱水器及即熱式 電熱水錢二種型式。儲存式電熱水器，係於主體中設有 -儲水槽，將-定量的水預存於儲水射， 溫f通常在饥〜饥之間），待使用者開啟讀= ，透過熱水管取得該熱水與冷核合，倾 使用。而即熱式電熱水器則構成較小的加熱裝置，1 接安裝於浴室内與埶水營路相M y.,. 再行加熱升溫。“路相接，贿时水龍頭時 上開二種電熱水器雖然比傳統的瓦斯熱水器安全，伸 "寺在55C〜65(：之_存，將因熱平衡現象導致水 降，因此即使未使用熱水，也會因降严恤下 耗電能，且儲水槽外部需要設計 =加…而消 ，不僅使得購置成本過鉅，每月的二的隔熱材料 丄々 母乃的私費亦相當驚人， 二人使用’熱水量不足’等候水升溫之 :、 等缺點。又例如即熱式電熱水器’雖 瞎文2低 持水溫，但在開啟水龍頭之際，馬上需要相#^電^ 5 1307394 行即時加溫，同時熱水出水量亦較少。由此足見，如何有 效率的省電省時且實用，即為電熱水器需要克服的技術瓶 頸。 【發明内容】 -本發明主要目的，係在提供一種複合式電熱水器，藉 .由該複合式電熱水器内部的各項裝置建構與設計，使其具 有儲水循環升溫功能以及即時瞬間加熱的功能，可在平常 時自動加溫儲水槽冷水達到比常溫略高的溫度，此設計可 • 縮短使用者之等候時間，及因熱平衡之散熱現象，減少因 降溫而自動通電加熱保溫之頻率，以降低耗電量；並在實 際取用溫水時，避免耗用過大的電量即可瞬間加熱上述預 存的溫水，藉此獲致使用者省時省電實用的功效。 依上述目的，本發明之實施内容主要係由一底座、一 儲水槽、一揚水泵浦、一加熱裝置及一流控裝置等設備所 組成。該儲水槽係裝設於底座上，於槽内設有一冷水管延 伸至外部用以接入冷水、一低水位斷電浮球、一水溫感測 ® 器、一漏污水管及頂部一排氣閥等；該底座内設有所述揚 . 水泵浦、加熱裝置、流控裝置及其它必要的電氣設備（例 如控制ic等等），使該揚水泵浦的入水管接通儲水槽中， 而出水管連接於加熱裝置，並於加熱裝置的熱出水管端接 設於流控裝置，該流控裝置包含有一個三通閥，使其中第 一閥口與熱出水管連接，第二閥口連接有一壓力開關用以 控制熱水供應至水龍頭，第三閥口連接有一常閉電磁閥控 制溫水回流至儲水槽；藉上述各設備的建置及組裝設計， 6 1307394 即組成本發明複合式電熱水器，可達成恆溫之大出水量及 省電省時，發熱體不結水垢的多重功效增進。 【實施方式】 茲依附圖實施例將本發明結構特徵及其他作用、目的 .詳細說明如下： 如附圖所示，本發明所為「複合式電熱水器」，主要 係包括一底座1、一儲水槽2、一揚水泵浦3、一加熱裝 置4及一流控裝置5等設備所組成，其中： • 底座1，第一圖至第三圖所示，係中空的結構座體， 供於上部裝設下述的儲水槽2，並供於内部裝設揚水泵浦 3、加熱裝置4及流控裝置5等設備。 儲水槽2，第一圖至第三圖所示，係用以儲存溫水的 封閉式水槽，乃裝設固定於底座1上端；於槽内選定處垂 設有一冷水管21經由槽底部及底座1延伸至電熱水器外部 用以接入冷水，該冷水管21出水口端設有一浮球制水閥22 控制儲水槽2的儲水量，另於冷水管21選定處設有一組或 f 多組易拆換的過濾裝置23，藉過濾裝置23可預先濾除水中 . 的雜質，及一止逆閥24防止水逆流；而儲水槽2内其他選 定處係設有一低水位斷電浮球2 5用以在低水位時控制斷電 ，一水溫感測器26用以控制加熱及保存的水溫；另於儲水 槽2近底部設有一漏污水管27，及頂部設有一排氣口 28， 藉該漏污水管27將儲水槽2内沉澱的雜質排除，而該排氣 口 28可排出儲水槽2中升溫所產生的壓力。 揚水泵浦3，如第二圖及第三圖所示，係用以將儲水 7 1307394 水，至加熱裝置4進行加熱後，再直接供應 水槽2中作循環加溫功能的-種抽水 ϋ ^ 絲31及—科32構成，彳吏馬達伽 動沒水泵31產生財動作；其巾，於財仙的人水口端 =二ΐ管311接通儲水槽2中，而出水口端接設—出 t 連接於Τ述的加熱裝置4 ;至於該於汲水泵31的 里式不限於肢’舉凡缝馬賴㈣產生抽水功能者均 可。 加熱裝置4，如第二圖及第三圖所示，係將電能轉變 為熱能進行加㈣裝置，其型式可為本賴作人先前提出 專利申睛之「後置型流量控制式之縫隙水流加熱裝置」（ 如第四圖所示，新型第21697〇號專利），或「縫隙水流加 熱裝置」（如第五圖所示，新型第195353號專利），或傳 統的即熱式電熱管（如第六圖所示）等等；於該加執裝置 4的入水口端41藉上述的出水管312與揚水泵浦3接通， 使水能在流動中被逐漸加熱錢㈣溫度，並於出水口端 42設有-熱出水管43端接設於下述的流控裝置5。 流控裝置5，如第二圖及第三圖所示，其包含有一個 三通閥作熱水流方向的控制，令三通閥51其中的第一間 口 5U與熱出水管43連接；於第二閥口52連接有—水管^ 延伸出電熱水H外可與水制f路連接，且該水扣設有 -壓力開’用以控制熱水停止或供應至水龍頭；另於第 三閥口 55連接有-水管56延伸至儲水槽2巾，且該水管％ 設有-常閉電磁閥57控制被加熱的溫水回流至儲水槽 1307394 產生循環動作）。 藉上述底座1、儲水槽2、揚水泵浦3、加熱裝置4 及流控裝置5，並設置其他電氣設備，例如：控制1C、配 線座及漏電斷路裝置6等等，即組成本發明複合式電熱水 . 器，可供裝設於一般住宅或營業場所等處使用，將建築物 的水管路接設於儲水槽2的冷水管21入口端，並將流控裝 % 置5的水管53與供應熱水的水龍頭管路或其他設備連接應 用。 • 本發明於實施應用時，係由水溫感測器26感應儲水槽 2中的水溫，當冷水管21供應冷水進入或儲水槽2預存的 溫度降低時，即由水溫感測器26將訊號傳遞給控制1C，進 一步啟動揚水泵浦3及加熱裝置4，使儲水槽2内的水被 抽送至加熱裝置4中被加熱；此時如使用者未開啟水龍頭 ，流控裝置5的壓力開關54不致開啟，其被加熱後的水即 經由流控裝置5的水管56及常閉電磁閥57控制回流至儲水 槽2内，如使用者亦適時開啟水龍頭，可探測水溫是否合 β 乎使用，如水溫過低即關閉水龍頭，讓前述機構循環升溫 _ ，等候時間亦很短，如水溫合乎需要，即可立即使用；在 揚水泵浦3及加熱裝置4如此循環抽送及加熱之下，使儲 水槽2内的水升高至比常溫略高的額定溫度，即約30°c〜 40°C之間的一額定溫度；由於此額定溫度僅比冷水的常溫 略高，故散熱現象較輕微，即能在不需要經常加熱的狀態 長久保持此一溫水狀態，且該儲水槽2外壁無需特別使用 隔熱材料阻絕，此外該儲水槽可為開放式，如同不加蓋的 9 1307394 錯子’僅存放溫水，無爆裂之危 低，而有利於消費者採用。 t其製造成本相對較 其次，當使用者開啟水龍頭時， 下降，即使壓力開關54自動開啟 水管53末端的水壓 動揚水泉浦3及加熱裝置4，抽取=同時經由控制IC啟 溫水流入加熱裝置4時被即時加熱=槽2中的溫水’在 並經由流控震置5的水管53及開啟的用者設定的溫度’ 送至水龍頭。由於本發明的儲水槽U力開關54將熱水輸 ，是故當揚水泵浦3抽取溫水至存有溫水 裝置4並不需要耗用相當大的電能该加熱 熱至使用者預定的溫度，故能藉此Ρ =溫水再瞬間加 的經濟利益。 卩約電旎’達成消費者 再者，本發明儲水槽待機狀態 熱現象，不以户外貝疋值度）’不僅降低散 ，而具有省電=中經常啟動加熱裝置A保持水溫 熱水器的另因其儲水溫度不若習知儲存式電 加熱裳置4 = 〜65°C) ’故可節省等候時間，且 亦因附有儲水槽2中’故能防止水垢的累積， 地區。另去7/，故本設計特別適用高硬水及低水壓之 將太陽能U發明亦可與太陽能熱水器結合應用，亦即 的熱水^㈣出水f與冷水管接通，將太陽能熱水器 式獲得斤述的错水槽2中’若此亦能以較省電的: h王活上所需的熱水。 上所述，本發明「複合式電熱水器」，已確具實用 10 1307394 性與創作性，技術手段之運用亦出於新穎無疑，且功效與 設計目的誠然符合，已稱合理進步至明。為此，依法提出 各明專利φ請’㈣_ _局惠予詳審， ，5成体你_ 4狗齊 【圖式簡單說明】 第-圖為本發明複合式電熱水器之外觀立體圖。 第二圖為本發明複合式電熱水器之斷面示意圖。 —— 〇 ^三圖為本發明複合式電熱水器之另 第四圖為本發明加熱裝置實施例示意圖之 4 弟五圖為本發明加熱裝置實施例示意圖之 第六圖為本發明加熱震置實施例示意圖之 1307394 【主要元件符號說明】 1 底座 2 儲水槽 21 冷水管 22 浮球制水閥 23 過濾裝置 24 止逆閥 25 斷電浮球 26 水溫感測器 27 漏污水管 28 排氣口 3 揚水泵浦 31 汲水泵 311 入水管 312 出水管 32 馬達 4 加熱裝置 41 入水口端 42 出水口端 43 熱出水管 5 流控裝置 51 三通閥 511 第一閥口 52 第二閥口 53 水管 54 壓力開關 55 第三閥口 56 水管 57 常閉電磁閥 6 配線座及漏電斷路裝置 121307394 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a composite electric water heater, and particularly to a design that pre-stores warm water slightly higher than normal temperature and can be instantaneously applied when it is taken. ...口【前技术】 The known electric water heaters are mainly divided into two types: 忐德左左甲甲丸, 雷献 “乂有刀 into a storage electric water heater and instant electric hot water money two types. Storage electric water heater, tied to The main body is provided with a water storage tank, and the -quantized water is pre-stored in the water storage, and the temperature f is usually between hunger and hunger. After the user turns on the reading =, the hot water and the cold water are obtained through the hot water pipe, and the water is poured. The electric water heater is used to form a smaller heating device. 1 is installed in the bathroom and the water is in the water. It is heated and heated. Although the electric water heater is safer than the traditional gas water heater, the extension of the temple in 55C~65 (: _ _, will cause water drop due to thermal equilibrium phenomenon, so even if no hot water is used, it will consume electricity under the rigorous And the outside of the water storage tank needs to be designed = plus ..., not only makes the purchase cost too large, the monthly private insulation fee of the second insulation material is also quite amazing, the two use 'hot water is insufficient' waiting for the water to heat up :, and other shortcomings. Another example is the hot electric water heater'瞎文2 low holding water temperature, but when the faucet is turned on, it is necessary to immediately heat the phase of the #^ 电^ 5 1307394, and the amount of hot water is also less. It is thus clear how to save energy and time. And practical, that is, the technical bottleneck that the electric water heater needs to overcome. SUMMARY OF THE INVENTION - The main object of the present invention is to provide a composite electric water heater, by which the various devices inside the composite electric water heater are constructed and designed so that The utility model has the functions of water storage cycle heating function and instant instantaneous heating, and can automatically heat the water storage tank cold water to a temperature slightly higher than normal temperature in normal times, and the design can shorten the waiting time of the user and reduce the heat dissipation due to heat balance. The temperature of the electric heating and heating is automatically increased due to the temperature drop to reduce the power consumption; and when the actual warm water is used, the excessively heated electric water can be instantaneously heated to instantaneously heat the pre-stored warm water, thereby saving the user time and power. Practical effects. According to the above purposes, the implementation of the present invention mainly consists of a base, a water storage tank, a water pump, a heating device and a first-class control device. The water storage tank is installed on the base, and a cold water pipe is arranged in the tank to extend to the outside for accessing cold water, a low water level power-off float ball, a water temperature sensing device, and a leaking sewage pipe. And a top exhaust valve, etc.; the base is provided with the pump, the heating device, the flow control device and other necessary electrical equipment (such as control ic, etc.), so that the water pump inlet pipe is connected In the water storage tank, the outlet pipe is connected to the heating device, and is connected to the flow control device at the hot water outlet end of the heating device, the flow control device includes a three-way valve, wherein the first valve port and the hot water outlet pipe Connected, the second valve port is connected with a pressure switch for controlling the supply of hot water to the faucet, and the third valve port is connected with a normally closed electromagnetic valve to control the return of warm water to the water storage tank; by the above-mentioned construction and assembly design of each device, 6 1307394 That is to say, the composite electric water heater of the present invention can achieve a large amount of water at a constant temperature, saves electricity and saves time, and the multiple functions of the heating element are not scaled. [Embodiment] The structural features and other functions and purposes of the present invention will be described in detail below with reference to the accompanying drawings. As shown in the accompanying drawings, the present invention is a "composite electric water heater" mainly comprising a base 1 and a water storage tank. 2. A pump, a heating device 4, and a first-class control device 5, etc., wherein: • The base 1, shown in the first to third figures, is a hollow structural body for the upper installation. The water storage tank 2 described below is provided with equipment such as a water pump 3, a heating device 4, and a flow control device 5 installed therein. The water storage tank 2, as shown in the first to third figures, is a closed water tank for storing warm water, and is installed and fixed on the upper end of the base 1; a cold water pipe 21 is arranged at a selected place in the groove through the bottom of the groove and the base 1 extending to the outside of the electric water heater for accessing cold water, the water outlet end of the cold water pipe 21 is provided with a float water valve 22 to control the water storage capacity of the water storage tank 2, and another group or groups of f is selected at the cold water pipe 21 The filter device 23 is removed, and the filter device 23 can pre-filter the impurities in the water, and a check valve 24 prevents the water from flowing backward; and the other selected portions of the water storage tank 2 are provided with a low-water power-off float ball. In order to control the power failure at the low water level, the water temperature sensor 26 is used to control the temperature of the heated and stored water; another, a leaking sewage pipe 27 is arranged near the bottom of the water storage tank 2, and an exhaust port 28 is provided at the top, The leaking sewage pipe 27 excludes impurities deposited in the water storage tank 2, and the exhaust port 28 can discharge the pressure generated by the temperature rise in the water storage tank 2. The pump 3, as shown in the second and third figures, is used to pump the water 7 1307394 water to the heating device 4, and then directly supply the water tank 2 for the circulation heating function. ^ Silk 31 and - Section 32 constitutes, the motor gamma does not pump 31 to generate financial action; its towel, in the mouth of the celestial fish = the second tube 311 is connected to the water storage tank 2, and the water outlet is connected - The t is connected to the heating device 4 described above; as for the internal type of the water pump 31, it is not limited to the limbs. The heating device 4, as shown in the second figure and the third figure, is a device for converting electric energy into heat energy, and the type thereof can be used as a "post-type flow control type of slit water heating". Device" (as shown in the fourth figure, the new 21697# patent), or "slit water flow heating device" (as shown in the fifth figure, the new patent No. 195353), or the traditional instant electric heating tube (such as The water inlet end 41 of the adding device 4 is connected to the water pump 3 by the above-mentioned water outlet pipe 312, so that the water can be gradually heated in the flow (four) temperature, and is discharged. The nozzle end 42 is provided with a heat outlet pipe 43 end-connected to the flow control device 5 described below. The flow control device 5, as shown in the second and third figures, includes a three-way valve for controlling the direction of the hot water flow, and the first port 5U of the three-way valve 51 is connected to the hot water outlet pipe 43; The second valve port 52 is connected with a water pipe ^ extending from the electric hot water H to be connected with the water f road, and the water buckle is provided with - pressure opening ' to control the hot water to stop or supply to the faucet; and the third valve port 55 is connected - the water pipe 56 extends to the water storage tank 2, and the water pipe % is provided with a - normally closed electromagnetic valve 57 to control the heated warm water to return to the water storage tank 1307394 to generate a circulation action). The above-mentioned base 1, the water storage tank 2, the water pump 3, the heating device 4 and the flow control device 5, and other electrical equipment, such as: control 1C, wiring harness and leakage breaking device 6, etc., constitute the composite of the present invention The electric water heater can be installed in a general house or a business place, and the water pipe of the building is connected to the inlet end of the cold water pipe 21 of the water storage tank 2, and the water pipe 53 of the flow control device is set to 5 A faucet pipe or other equipment that supplies hot water is connected to the application. • When the present invention is applied, the water temperature sensor 26 senses the temperature of the water in the water storage tank 2, and when the cold water pipe 21 supplies cold water or the temperature stored in the water storage tank 2 is lowered, that is, the water temperature sensor 26 The signal is transmitted to the control 1C, and the pump 3 and the heating device 4 are further activated, so that the water in the water storage tank 2 is pumped to the heating device 4 to be heated; at this time, if the user does not turn on the faucet, the pressure of the fluid control device 5 The switch 54 is not opened, and the heated water is controlled to flow back into the water storage tank 2 via the water pipe 56 of the fluid control device 5 and the normally closed electromagnetic valve 57. If the user also turns on the faucet in time, the water temperature can be detected. Use, if the water temperature is too low, turn off the faucet, let the above-mentioned mechanism circulate and heat up _, and the waiting time is also very short. If the water temperature is suitable, it can be used immediately; under the pumping and heating of the pump 3 and the heating device 4, The water in the water storage tank 2 is raised to a rated temperature slightly higher than the normal temperature, that is, a rated temperature between about 30 ° C and 40 ° C; since the rated temperature is only slightly higher than the normal temperature of the cold water, the heat dissipation phenomenon is higher. Slightly The warm water state is maintained for a long period of time without frequent heating, and the outer wall of the water storage tank 2 does not need to be particularly blocked by heat insulating materials, and the water storage tank can be open, like the uncovered 9 1307394 errone 'only storage Warm water, no burst of danger, and is conducive to consumer adoption. t The manufacturing cost is relatively lower. When the user turns on the faucet, it drops. Even if the pressure switch 54 automatically turns on the water at the end of the water pipe 53 and presses the water pump 3 and the heating device 4, the pumping is simultaneously performed by the control IC. When the device 4 is heated immediately, the warm water in the tank 2 is sent to the faucet via the water pipe 53 of the flow control and the temperature set by the open user. Since the water storage U-switch 54 of the present invention transfers hot water, when the pump 3 draws warm water to the warm water device 4, it does not need to consume considerable electric energy to heat the user to a predetermined temperature. Therefore, it is possible to use this Ρ = warm water and then add economic benefits.卩 旎 旎 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成 达成Because its storage temperature is not as good as the storage type electric heating, 4 = ~65 °C), it can save waiting time, and also because it is equipped with a water storage tank 2, so it can prevent the accumulation of scale. Another 7/, so this design is especially suitable for high-hard water and low water pressure. The solar U invention can also be combined with solar water heaters, that is, the hot water ^ (four) water f and the cold water pipe are connected, the solar water heater type is obtained In the wrong tank 2, 'If this can also be more energy-saving: h King live on the hot water needed. As described above, the "composite electric water heater" of the present invention has practicality and practicality. The use of technical means is also novel and undoubted, and the efficacy and design purpose are in line with the fact that it has been reasonably improved. To this end, according to the law, each patent φ please '(4) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The second figure is a schematic cross-sectional view of the composite electric water heater of the present invention. —— ^三图 is another fourth embodiment of the composite electric water heater of the present invention is a schematic diagram of an embodiment of the heating device of the present invention. FIG. 5 is a schematic view of an embodiment of the heating device of the present invention. Example of the schematic diagram of 1339394 [Main component symbol description] 1 Base 2 Storage tank 21 Cold water pipe 22 Float water valve 23 Filter device 24 Check valve 25 Power off float 26 Water temperature sensor 27 Leak pipe 28 Exhaust port 3 Yangshui pump 31 汲Water pump 311 Inlet pipe 312 Outlet pipe 32 Motor 4 Heating device 41 Inlet end 42 Outlet end 43 Hot water outlet 5 Flow control device 51 Three-way valve 511 First port 52 Second port 53 Water pipe 54 Pressure switch 55 Third valve port 56 Water pipe 57 Normally closed solenoid valve 6 Wiring terminal and leakage circuit breaker 12