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九、發明說明： 【發明所屬之技術領域】Nine, invention description: [Technical field to which the invention belongs]
本發明係關於而效率熱水器，尤指一種於熱水管路設流通管 道，且於流通管道之邊側設液體入、出口，及於流通管道之間並 设熱氣通道，讓熱氣得以往上竄升，讓各熱水管路均能吸收到熱 氣，提高吸熱效率之高效率熱水器者。 【先前技術】 按目前市售熱水器，如台灣新型專利第船〇9〇84號：熱水器 之整流加熱結構。第一種習知者，係於殼體最頂部設由複數金屬 薄片組成之熱交換器，再於熱交換器下方設具喷火嘴之燃火器， 且殼體一侧設一水管，水管沿著表面向上盤旋後，再來回穿越殼 體及熱交換器，然後穿入殼體而自熱交換器與燃火器之中間位置 穿出殼體之另一側並向下延伸，熱交換器與燃火器中間之水管具 有一吸熱結構，吸熱結構則由吸熱管及套於其上之複數中空吸熱 環而成者。The invention relates to an efficiency water heater, in particular to a circulation pipe arranged in a hot water pipe, and a liquid inlet and an outlet are arranged on the side of the circulation pipe, and a hot gas passage is arranged between the circulation pipes, so that the hot gas is soared in the past. The high-efficiency water heater that allows each hot water pipe to absorb the hot gas and improve the heat absorption efficiency. [Prior Art] According to the current commercial water heaters, such as Taiwan's new patent No. 9〇84: rectification heating structure of water heaters. The first conventional method is to provide a heat exchanger composed of a plurality of metal foils at the top of the casing, and a fire burner with a fire nozzle under the heat exchanger, and a water pipe is arranged on one side of the casing. After the surface is hovered upwards, it passes back and forth through the casing and the heat exchanger, and then penetrates into the casing and passes through the other side of the heat exchanger and the firearm from the other side of the casing and extends downward. The water pipe in the middle of the firearm has a heat absorbing structure, and the heat absorbing structure is composed of a heat absorbing pipe and a plurality of hollow heat absorbing rings sleeved thereon.
又如台灣新型第M298708號：熱水器之熱交換管路。第二種 習知者，包含設燃燒室的殼體、設在殼體頂部的一熱交換器、連 接到供水源的一冷水進水管及自該熱交換器引出熱水的一出水 管；熱交換器包含複數集熱鰭片及貫通鰭片上半部與下半部的二 列傳熱管，及熱交換器的冷水進口係設在其中一上列傳熱管的一 端，且該冷水進口提供進水管連接，使得冷水經由進水管導入該 熱交換器進行熱交換之時，首先係流經上列傳熱管者。 A 次如台灣新型第587684號：熱水器水箱之改良結構。第三種 習知者係由一殼體、一熱交換器、一主爐燃燒器、一水管等構成. 殼體為一门形中框體；熱交換器設於殼體頂部，由複數片排列致 1326756 齊之金屬薄片所組成，主伽燒驗於熱交換器下方與熱交換器 •相對應，以複數排列整齊呈扁平狀之排火焰片及一底座及一燃料 氣镇構成，複數之排火則設於底座之座面，管口各設複數之 喷火嘴，燃料氣管則設於底座之底部；水管，進水端於殼體之一 側，先沿著表面向上舰後’縣回穿越殼體及其齡換器，然 後沿殼體之另-侧表面穿出並向下延伸一出水端，及在於水管來 回通過熱交換器後又再穿讀體而自熱交換器與主麵燒器之中 間位置穿出殼體之另一側並向下延伸一出水端。 另如台灣新型第376981號：熱水器結構改良。第四種習知者 係由考克本體、點火及燃燒系統、管路系統'進'排氣風 及殼體組成，點火及燃燒系統包含導燃器、感應電極^點火電極 :及爐頭’管路系統包括瓦斯進氣管、瓦斯域管、冷水流入管、 :冷水管、冷熱敍換管、熱水流出管，及於冷熱水交換管採螺旋 環繞方式，並位於其爐頭正上方，藉由管之兩終端分別接合導入 冷水之冷水管及熱水流出管，並以水點火方式導燃爐頭而直接加 熱。 再如台灣新型第299822號：熱水器水循環加熱管路之改良構 造追加二。第五種習知者，係在燃燒室上方的熱交換器設加熱管 路，令加熱管路内之水被加熱達到高溫並利用銜接在該熱交換器 之出口端的熱水管將熱水經由熱水管流出；在燃燒室殼體上方設 迴繞排列之預熱管路，且係位於熱交換器上方，藉以直接吸收由 熱交換器向上導出之剩餘熱氣進行預熱，令經由冷水管進入之冷 水得以藉由前述預熱管路進行預熱，令預熱管路内之水確實預熱 至預定的溫度再進入熱交換器内進行加熱，相對令經由外界冷水 管進入之冷水得以藉由前述預熱管路進行預熱。 7 % r ' ：Z：；. y^ 勒p if各種f知者共通之結構魏就是均需侧熱交換器為 又藉由燃燒器對於熱交換器進行熱交換，並間接對敎 水管進行域。上述各種f知者之制缺職是因為熱水管、 被間接加熱致而造成熱效率低之問題。 又熱水管係由管體以繞設方法為之，因此，熱水管之吸熱面 積，文限於#體形狀，使得熱吸收效率僅能達到7 5%〜8 5% 之間。因為熱量未被有效吸收，因此，_試，每—種習知教水 器上方之廢氣出口溫度均介於2 〇 〇〜2 5 0度之間，也就是並 廢氣出叫排出之廢氣，實社仍未被完全_，不但造成熱水 器之熱效率過低，且排出之高溫廢氣，祕對造成環境污染並破 壞週遭環境。 …次者’前揭各種習知者之熱水管，均係以銅管製成，銅管不 ^無法被直接以高溫火焰加熱，因此才需要熱交換器以為燃 燒器燃燒，並讓熱賴H内之齡管姻接加熱，因此雖然銅管 傳熱丨夬’但總疋g為採取間接加齡而無法讓紐率提昇。 再者，習知熱水H以熱交換器吸收大量之熱量，因為輻射效 應’也會造成熱水器之外機殼溫度過高，有賴使用者之虞。 為此’本發明者乃針對前揭各習知者之結構缺點加以研究， 乃發明本案。 【發明内容】 本發明之目的’乃在提供—種熱效率高，得以讓廢氣出口溫 度比習知者降低數倍的高效率熱水器。 。本發明之次一目的，乃在提供一種外殼接近於常溫之熱水 器’得以讓熱水11之_财可被多齡，移_於金屬材質， 進而降低熱水器之製造成本，造福消費者。 1326756 h丨ή 本發明之特點有： 本發明之高效率熱水器，於熱水管路設流通管道，且於流通 管道之邊側設液體入、出口，及於流通管道之間並設熱氣通道， 讓熱氟付以在上竄升，並使得互相聯接之複數熱水管路均能吸收 到熱氣，提兩吸熱效率。 本發明之高效率熱水器，或得依據需求於熱水管路之環侧設 置預熱水箱’當然也可以不設置該預熱水箱，藉以利用預熱水箱 吸收餘熱’於液體流入熱水管路之前被預熱，以提高熱水管路之 水加熱速度，使用者可以快速利用，節省燃料。 【實施方式】 如此’為使貴審查員可充份了解本發明，茲依附圖式解說 如下： 如圖1及2所示，本發明之熱水器，包含： 加熱器1，加熱器1得利用燃燒設備所產生之熱氣，為熱水 管路2之流通管道2 0中之液體吸收。 熱水管路2，得依熱水供應量而設置複數組（如圖3、4及 5所示）或一組（如圖7及8所示），如果設置複數組之熱水管路 2，則於上下之相鄰之熱水管路2之間並設有連通管3。又熱水 管路2設流通管道2 0，流通管道2 0為扁平狀係依據熱水管路 2成型形狀為之，如此，得增加流通管路2 0之管壁2 0 〇與流 通管路2 0中之液體接觸面積，讓液體可以被快速加熱’又於流 通管道2 0之邊侧設液體入、出口 21、2 2 ’讓外來之水經由 液體入口 21進入流通管道2 0中（如圖2之箭頭W，即為水流 方向），並於吸收熱氣且被加熱後經由液體出口 2 2前進，及至為 使用者使用。又於流通管道2 0之間並設熱氣通道2 3 ’讓熱氣: 9 1326756 9 (( ι] 得以往上竄升’且當由數組熱水管路2互相聯接時，得讓上下相 鄰之熱水管路2呈現交錯設置，當熱氣由下方之熱水管路2之熱 氣通道2 3往上竄升時，會先碰到位於上方之熱水管路2之流通 管道2 0 (如圖4所示之箭頭Η係表示熱氣），其目的乃是讓熱氣 付以滯留於相鄰熱水管路2之空間中，得以讓位於上方之熱水管 路2能吸收足夠的熱氣，以提高吸熱效率。又如圖ι、3、6及 7所示’前述熱水管路2内部之流通管道2 0可以為前後互通 狀。或如圖9及10所示，前述熱水管路2内部之流通管道2 〇 可以為S形狀亦可。再，如圖4及8所示，本發明之熱水管路2 可由兩金屬板製成，以提高熱吸收面積。或如圖11所示，本發 明之熱水管路2可由複數管體2 Α組成並於相鄰管體間設置有銜 接座2A0 ’使得前述熱水管路2A之流通管道2〇為S形狀， 亦可以提高熱吸收面積。 預熱水箱4，如圖1、2、5及6所示，得依據需求於熱水 管路2之環侧設置，所謂設置於熱水管路2之環侧，實際上係設 置於熱水器之環邊，讓該預熱水箱4與熱水器之外侧產生隔絕斷 熱之效果，即可以讓熱水器之外表不會再有發燙高溫之問題。再 預熱水箱4之作用在於吸收燃燒設僙所產生之餘熱，於液體流入 熱水管路之前被預熱，得以提昇熱水管路2之水加熱速度，使用 者可以快速得到熱水，具有節省燃料之效果。或者如圖7及8所 示，也可以不設置前述預熱水箱4，讓水直接流入熱水管路2之 中而被加熱。次，如圖1所示，前述預熱水箱4係由金屬板製成 環體狀，以環設於熱水器之環邊，讓水由入口 4 0流入預熱水箱 4並流入前述熱水管路2中，具備吸收餘熱之預熱效果；或亦可 如圖6所示，於預熱水箱4設置間隔41，讓水經入口40流入 10 1326756 f if 7 預熱水箱4並由特定出口流入前述熱水管路2中，以達到預熱之 效果。 綜上，本發明之高效率熱水器，以扁平狀之熱水管路2直接 吸收燃燒設備所產生之熱量，並充分利用熱水管路2之大吸熱面 積’讓吸熱效率大大提昇’經實驗得讓熱水器之廢氣排出口之溫 度較習知者降約2〜3倍之多，亦即’當習知熱水器之廢氣出口 溫度維持在攝氏2 Q 〇度左右時，本發崎降低賴氏7 〇度之 間，也就是本發明確實將燃燒設備之熱量大量吸收，不但可^古 熱效率’又可以增加熱水_速度，並可以減少締廢氣之排^ 減少地球暖化’真正符合綠色節能之實用價值，為本案之 【圖式簡單說明】 ' 乂° 圖1是實施例1之俯視圖。Another example is Taiwan's new type M298708: heat exchange pipeline for water heaters. The second known person comprises a casing provided with a combustion chamber, a heat exchanger disposed at the top of the casing, a cold water inlet pipe connected to the water supply source, and a water outlet pipe for extracting hot water from the heat exchanger; The exchanger comprises a plurality of heat collecting fins and two rows of heat transfer tubes penetrating the upper half and the lower half of the fin, and a cold water inlet of the heat exchanger is disposed at one end of one of the upper heat transfer tubes, and the cold water inlet is provided with an inlet pipe connection, When the cold water is introduced into the heat exchanger via the inlet pipe for heat exchange, it is first flowed through the upper heat transfer tubes. A times such as Taiwan's new type 587684: improved structure of water heater tank. The third conventional person is composed of a casing, a heat exchanger, a main furnace burner, a water pipe, etc. The casing is a gate-shaped middle frame; the heat exchanger is arranged at the top of the casing, and is composed of a plurality of pieces. The arrangement consists of 1326756 slabs of metal foil, and the main gamma is burned under the heat exchanger and corresponds to the heat exchanger, and is arranged in a plurality of flat and arranged flame pieces and a base and a fuel gas town. The fire is set on the seat surface of the base, and the nozzles are provided with a plurality of nozzles, and the fuel gas pipe is arranged at the bottom of the base; the water pipe and the water inlet end are on one side of the casing, first along the surface to the rear of the county Back through the shell and its age changer, then pass along the other side surface of the shell and extend downwards to a water outlet end, and then pass through the heat exchanger after the water pipe passes back and forth through the heat exchanger and the main heat exchanger and the main The middle position of the pasta burner passes through the other side of the casing and extends downward to a water outlet end. Another example is Taiwan's new type 376981: water heater structure improvement. The fourth learner consists of a cork body, an ignition and combustion system, a piping system 'in' exhaust air and a casing. The ignition and combustion system includes a pilot burner, an induction electrode, an ignition electrode, and a burner. The pipeline system includes a gas inlet pipe, a gas domain pipe, a cold water inflow pipe, a cold water pipe, a hot and cold water exchange pipe, a hot water outflow pipe, and a spiral wrap around the hot and cold water exchange pipe, and is located directly above the burner head. The cold water pipe and the hot water outflow pipe for introducing cold water are respectively joined by the two terminals of the pipe, and are directly heated by the water ignition method. Another example is Taiwan's new type No. 299822: the improved structure of the water heater water circulation heating pipeline is added two. The fifth conventional person is to set a heating pipe in the heat exchanger above the combustion chamber, so that the water in the heating pipe is heated to a high temperature and the hot water is connected to the hot water pipe at the outlet end of the heat exchanger to pass the hot water through the heat. The water pipe flows out; a preheating line arranged around the combustion chamber is arranged above the heat exchanger, so as to directly absorb the remaining hot gas which is led upward from the heat exchanger for preheating, so that the cold water entering through the cold water pipe can be Preheating by the preheating line causes the water in the preheating line to be preheated to a predetermined temperature and then enters the heat exchanger for heating, so that the cold water entering through the cold water pipe is relatively warmed up by the foregoing The pipeline is preheated. 7 % r ' :Z:;. y^ Le p if all the structures of the commons of the knowers are the heat exchangers of the heat exchangers, and the heat exchangers are heat exchanged by the burners. . The above-mentioned various defects of the system are caused by the problem that the hot water pipe is indirectly heated and the thermal efficiency is low. The hot water pipe is made up of the pipe body. Therefore, the heat absorption area of the hot water pipe is limited to the shape of the body, so that the heat absorption efficiency can only reach between 75% and 85%. Because the heat is not effectively absorbed, therefore, the exhaust gas outlet temperature above each of the conventional water traps is between 2 〇〇 and 2 250 degrees, that is, the exhaust gas is discharged from the exhaust gas. The society is still not completely _, not only causes the thermal efficiency of the water heater to be too low, but also discharges the high-temperature exhaust gas, which causes environmental pollution and damages the surrounding environment. ...the second one's hot water pipes, which are all known to the public, are made of copper tubes. The copper tubes cannot be directly heated by high-temperature flames. Therefore, heat exchangers are needed to burn the burners, and let the heat The inner age of the tube is heated and heated, so although the copper tube heats up, the total 疋g is indirect plus age and cannot increase the rate. Furthermore, it is known that hot water H absorbs a large amount of heat in a heat exchanger, because the radiation effect will also cause the temperature of the casing outside the water heater to be too high, depending on the user. To this end, the inventors have studied the shortcomings of the prior art, and have invented the case. SUMMARY OF THE INVENTION The object of the present invention is to provide a high efficiency water heater which has a high thermal efficiency and which allows the exhaust gas outlet temperature to be several times lower than that of a conventional one. . A second object of the present invention is to provide a hot water tank in which the outer casing is close to normal temperature, so that the hot water 11 can be aged for many years, and moved to a metal material, thereby reducing the manufacturing cost of the water heater and benefiting the consumer. 1326756 h丨ή The invention has the following features: The high-efficiency water heater of the invention has a circulation pipe in the hot water pipe, and liquid inlet and outlet are arranged on the side of the circulation pipe, and a hot gas passage is arranged between the circulation pipes, so that The hot fluorine is added to the top, and the multiple hot water pipes connected to each other can absorb the hot gas and raise the heat absorption efficiency. The high-efficiency water heater of the present invention may have a preheating water tank provided on the ring side of the hot water pipe according to demand. Of course, the preheating water tank may not be provided, so that the preheating water tank can be used to absorb the waste heat before the liquid flows into the hot water pipe. Heat, in order to increase the water heating rate of the hot water pipe, the user can quickly use and save fuel. [Embodiment] Thus, in order to enable the examiner to fully understand the present invention, the following description is made as follows: As shown in FIGS. 1 and 2, the water heater of the present invention comprises: a heater 1, and the heater 1 is utilized for combustion. The hot gas generated by the equipment is absorbed by the liquid in the circulation pipe 20 of the hot water pipe 2. Hot water pipe 2, according to the hot water supply, set a complex array (as shown in Figures 3, 4 and 5) or a group (as shown in Figures 7 and 8), if you set up a complex array of hot water pipe 2, then A communication pipe 3 is provided between the upper and lower adjacent hot water pipes 2. The hot water pipe 2 is provided with a circulation pipe 20, and the circulation pipe 20 is flat. The shape of the hot water pipe 2 is formed according to the shape of the hot water pipe 2, so that the pipe wall 20 of the circulation pipe 20 and the circulation pipe 20 are increased. The contact area of the liquid in the liquid allows the liquid to be heated quickly. 'The liquid inlet and outlet 21, 2 2 ' on the side of the circulation pipe 20 are allowed to allow the external water to enter the circulation pipe 20 through the liquid inlet 21 (Fig. 2). The arrow W, which is the direction of the water flow, is advanced through the liquid outlet 22 after being absorbed by the hot gas and heated, and is used by the user. And between the circulation pipe 20 and the hot gas passage 2 3 ' let the hot gas: 9 1326756 9 (( ι) got the previous rise and when the water is connected by the array hot water pipe 2, let the heat adjacent to each other The water pipe 2 is arranged in a staggered manner. When the hot gas is lifted up from the hot gas channel 2 3 of the hot water pipe 2 below, it will first hit the circulation pipe 20 of the hot water pipe 2 located above (as shown in FIG. 4). The arrow Η indicates hot air), and the purpose is to allow the hot gas to be retained in the space of the adjacent hot water pipe 2, so that the hot water pipe 2 located above can absorb enough hot air to improve the heat absorption efficiency. The flow conduits 20 inside the hot water pipe 2 may be front and rear interchangeable as shown in Figures 1 , 3, 6 and 7. Alternatively, as shown in Figures 9 and 10, the flow conduit 2 inside the hot water pipe 2 may be Further, as shown in Figures 4 and 8, the hot water pipe 2 of the present invention may be made of two metal plates to increase the heat absorption area. Alternatively, as shown in Fig. 11, the hot water pipe 2 of the present invention may be a plurality of tubular bodies 2 Α are formed and a connecting seat 2A0 ′ is disposed between adjacent tubular bodies such that the aforementioned hot water pipe 2A The flow pipe 2 is in the shape of S, and the heat absorption area can also be increased. The preheating water tank 4, as shown in Figs. 1, 2, 5 and 6, can be arranged on the ring side of the hot water pipe 2 according to the demand, so-called hot water pipe The ring side of the road 2 is actually disposed at the ring side of the water heater, so that the preheating water tank 4 and the outer side of the water heater are insulated and heat-dissipating, that is, the hot water heater can be prevented from having a hot and hot surface. The function of the preheating water tank 4 is to absorb the waste heat generated by the combustion setting, and to be preheated before the liquid flows into the hot water pipe, so as to increase the water heating speed of the hot water pipe 2, the user can quickly obtain the hot water, and the fuel is saved. Alternatively, as shown in Figs. 7 and 8, the preheating water tank 4 may not be provided, and the water may be directly heated into the hot water pipe 2 to be heated. Next, as shown in Fig. 1, the preheating water tank 4 is The metal plate is formed in a ring shape, and is arranged on the ring side of the water heater to allow water to flow from the inlet 40 into the preheating water tank 4 and into the hot water pipe 2, and has the preheating effect of absorbing residual heat; or 6, set the interval 4 in the preheating water tank 4 1. Let water flow through the inlet 40 into the 10 1326756 f if 7 preheating water tank 4 and flow into the hot water pipe 2 from a specific outlet to achieve the effect of preheating. In summary, the high efficiency water heater of the present invention is flat. The hot water pipe 2 directly absorbs the heat generated by the combustion equipment, and fully utilizes the large heat absorption area of the hot water pipe 2 to greatly increase the heat absorption efficiency. The temperature of the exhaust gas discharge port of the water heater is lowered by the experiment by about 2~ 3 times, that is, when the temperature of the exhaust gas outlet of the conventional water heater is maintained at about 2 Q Celsius, the hairpin reduces the temperature of 7 〇, which means that the present invention does absorb a large amount of heat from the combustion equipment. Not only can the ancient heat efficiency 'can increase the hot water _ speed, and can reduce the discharge of the exhaust gas ^ reduce the global warming 'real value in line with the practical value of green energy saving, this case [simplified illustration] ' 乂 ° Figure 1 It is a plan view of Example 1.
圖2是圖1之A —A剖視圖。 圖3是實施例1之熱水管路之俯視圖。 圖4是圖3之B — B剖視圖。 圖5是實施例2之剖視圖。 圖6是實施例3之俯視圖。 圖7是實施例4之俯視圖。 圖8是圖7之C—C剖視圖 圖9是實施例5之俯視圖。 圖10是實施例6之俯視圖。 圖11是實施例7之俯視及部分剖视圖 1326756Figure 2 is a cross-sectional view taken along line A-A of Figure 1. Figure 3 is a plan view of the hot water line of the first embodiment. Figure 4 is a cross-sectional view taken along line B - B of Figure 3; Fig. 5 is a cross-sectional view of the second embodiment. Fig. 6 is a plan view of the third embodiment. Fig. 7 is a plan view of the fourth embodiment. Figure 8 is a cross-sectional view taken along line C-C of Figure 7. Figure 9 is a plan view of the fifth embodiment. Figure 10 is a plan view of Embodiment 6. Figure 11 is a plan view and a partial cross-sectional view of Embodiment 7 1326756
【主要元件符號說明】 ]....... 加熱器1、熱水管路2、流通管道2 0、連通管3、管壁2 00、入口21、出口22、熱氣通道2 3、管體2A、銜接座 2A0、預熱水箱4、入口40、間隔41 12[Description of main component symbols] ]....... Heater 1, hot water pipe 2, flow pipe 20, communication pipe 3, pipe wall 2 00, inlet 21, outlet 22, hot gas passage 2 3, pipe body 2A, connection seat 2A0, preheating water tank 4, inlet 40, interval 41 12