TWM245387U

TWM245387U - Burner structure for water heater

Info

Publication number: TWM245387U
Application number: TW92206286U
Authority: TW
Inventors: Wen-Yi Chen
Original assignee: Taiwan Sakura Corp
Priority date: 2003-04-21
Filing date: 2003-04-21
Publication date: 2004-10-01

Description

4 M2453874 M245387

【新型所屬之技術領域】一種熱水器之燃燒器構燒火焰溫度，降低燃燒中產 )生成之熱水器之燃燒器構【先前技術】造’特別係關於一種能降低生之氧化氮（Ν〇、Ν0χ 〇燃等曰常的盥洗用水都是經由熱水器的加熱，才能在各天候條=下提供舒適的水溫使用。而熱水器是藉由燃氣空氣連續地混合燃燒，以不斷地加熱供應適當温度的熱。其中燃氣送入熱水器之燃燒器混合空氣後加以點燃火，以加熱餘水。由於燃氣與空氣混合程度不佳時，會造燃燒不完全，導致如C〇、c Ο 2 、Ν〇或Ν〇X等各有害人體的廢氣外洩，甚至發生如一氧化碳過量中毒的險後果，因此必須提高燃燒器的效能，才能有效提昇燃的完全燃燒，以及降低廢氣的生成。 ^ 習知的熱水器之燃燒器構造，請參閱第一圖和第二所示，包括複數火排5 0所相距有間隙6 0 ’各火排5 主焰孔5 2 ，該燃氣入口 5 1壁緣，而該等主焰孔5 2 ，火排5 0内並設有一流道燃氣入口 5 1 。該等火排5 一步設有一空氣遮板組5 8 器内包括有上述燃燒器5 0 元7 0 〇、一燃氣分歧管（並排組成，該等火棑5 0之〇包括一燃氣入口 5 1和複 1設於該火排5 〇之側壁5 設於該火排5 0之頂面5 〇 5 5連通該等主焰孔5 2和〇組成之燃燒器5 〇〇外圍。請參閱第三圖所示，該熱、一水箱6 0 〇、一出風略）和一燃氣控制閥（圖種與水焰成種危氣圖間數 0 2 該進水單略 M245387 五、創作說明（2) )等，該燃燒器5 0 0設於該水箱6 0 0下方，該出風單元7 0 0位於該燃燒器5 0 0下方，該燃氣分歧管連接燃燒器之燃氣入口 5 1 —側，燃氣分歧管藉由該燃氣控制閥連接至一燃氣源（圖略）。請同時參閱第四圖所示，燃氣分歧管將燃氣送至燃燒器5 0 0之燃氣入口 5 1 ，並與出風單元7 0 0送出之空氣作第一次混合，經過燃燒器5 0 0内的流道5 5至主焰孔5 2點燃後燃燒，尚未完全燃燒的燃氣與通過空氣遮板組5 8的空氣作第二次混合，並於主焰孔5 2繼續燃燒。上述習知的熱水器之燃燒器構造，燃氣的供應僅經由燃氣入口送入，以及混合空氣，再經由主焰孔產生火焰，燃氣於燃氣入口與空氣第一次混合，未完全燃燒的燃氣再於主焰孔外與空氣第二次混合，火焰集中於火排頂面，使火焰的溫度高，容易產生N〇x的有害廢氣，當需要較高水溫時，燃氣的增加與空氣的混合使火焰的高度上升，由於火焰分布不夠平均，需更高的火焰溫度才能達到儲水所需的燃燒熱，因而更易產生廢氣。此外，在火焰分布不均的情形下，為獲得適當的水溫，使用者勢必增加燃氣的消耗量，以提高燃燒器所產生的火焰溫度，如此不但浪費燃氣的用量，火焰的高溫也縮短熱水器整體結構的使用壽命 0 是以，由上可知，上述習知的熱水器之燃燒器構造，在實際使用上，顯然具有不便與缺失存在，而有待加以改善。[Technical field to which the new type belongs] A burner structure of a water heater burns a flame temperature and reduces combustion intermediate production) The burner structure of a water heater produced in the prior art [previous technology] The manufacturing method is particularly related to a kind of nitrogen The regular toilet water is heated by a water heater to provide comfortable water temperature in all weather conditions. The water heater continuously mixes and burns with gas and air to continuously heat and supply heat at the appropriate temperature. The gas is sent to the burner mixed air of the water heater and then ignites the fire to heat the remaining water. Because the gas and air are not well mixed, the combustion will be incomplete, resulting in such as C0, c 0 2, Ν〇 Exhaust gases that are harmful to the human body, such as NOx, are leaked, and even dangerous consequences such as excessive carbon monoxide poisoning occur. Therefore, the efficiency of the burner must be improved to effectively improve the complete combustion of the combustion and reduce the generation of exhaust gas. ^ Conventional water heater For the structure of the burner, please refer to the first picture and the second, including a plurality of fire rows 5 0 with a gap of 6 0 'each fire row 5 main flame hole 5 2, the gas inlet 5 1 wall edge, and the main flame holes 5 2, the fire row 50 and there is a first-class gas inlet 5 1. The fire row 5 is provided with an air shield group 5 8 in one step. The burner includes the above-mentioned burner 50 yuan and 70 yuan, and a gas branch pipe (composed side by side. These fire flames 50 and 0 include a gas inlet 51 and a complex 1 disposed on the side wall of the fire flame 50. 5 Set on the top surface 5 of the fire bar 5 0 5 5 communicates with the main flame holes 5 2 and the periphery of the burner 5 0 0. Please refer to the third figure, the heat, a water tank 6 0 0 , A wind output) and a gas control valve (the number of pictures and water flames into a dangerous gas picture number 0 2 The water intake list is slightly M245387 V. Creative Instructions (2)), etc., the burner 5 0 0 set Below the water tank 6 0 0, the air outlet unit 7 0 0 is located below the burner 5 0 0. The gas branch pipe is connected to the gas inlet 5 1-side of the burner, and the gas branch pipe passes the gas The control valve is connected to a gas source (not shown). Please also refer to the fourth figure, the gas branch pipe sends gas to the gas inlet 5 1 of the burner 5 0 0, and is connected to the air outlet unit 7 The air sent from 0 0 is mixed for the first time and passes through the runner 5 5 in the burner 5 0 to the main flame hole 5 2 and is ignited. The gas that has not yet completely combusted is mixed with the air passing through the air shield group 5 8 Mix for the second time, and continue to burn in the main flame hole 52. In the conventional burner structure of the water heater, the gas supply is only sent through the gas inlet, and the mixed air is generated through the main flame hole to burn the flame. The gas is mixed with the air for the first time, and the incompletely combusted gas is mixed with the air for the second time outside the main flame hole. The flame is concentrated on the top surface of the fire row, which makes the temperature of the flame high and easily produces No. When a higher water temperature is required, the increase of gas and air will increase the height of the flame. Because the flame distribution is not evenly distributed, a higher flame temperature is required to reach the combustion heat required for water storage, which is easier. Generate exhaust gas. In addition, in the case of uneven flame distribution, in order to obtain an appropriate water temperature, the user is bound to increase the gas consumption to increase the flame temperature generated by the burner. This not only wastes the amount of gas, but also the high temperature of the flame. The shortening of the service life of the overall structure of the water heater is, therefore, from the above, it can be seen that the conventional burner structure of the water heater has obvious inconveniences and defects in actual use, and needs to be improved.

第6頁 M245387 五、創作說明（3) 緣疋’本創作人有感上述缺失之可改善，乃特潛心研究並配合學理之運用，終於提出一種設計合理且有效改善上述缺失之本創作。【新型内容】〔創作目的〕本創作之主要目的，在於提供一種熱水器之燃燒器構 ^ 使燃燒裔所產生之火焰分布均勻廣泛，以較低的火愁溫度而能達到所需的燃燒熱，同時能缓和整體結構受高溫損壞的情形與減少燃氣量的無謂消耗。〔創作特徵〕為了達成上述目的，本創作主要係在提供一種熱水器之燃燒器構造，包括複數火排所並排組成，該等火排之間相距有間隙’各火排包括一主燃氣入口、複數主焰孔、一輔助燃氣入口以及複數輔助出氣孔，其中該主燃氣入口設於該火排之側壁壁緣；該等主焰孔設於該火排之頂面，火排内並設有一主流道連通該等主焰孔和該主燃氣入口；該輔助燃氣入口設於該火排之侧壁壁緣；而該等輔助出氣孔設於該火排之側壁壁面並連通於各火排之間的間隙，火排内並設有一輔助流道連通該等辅助出氣孔和該辅助燃氣入 a ° 經由該輔助燃氣入口進入該辅助流道的燃氣，自輔助出氣孔噴出並與各火排之間的間隙之空氣充分品合，使各火排之間的頂面側邊有較濃的燃氣形成火端，旅與主焰孔的火焰交錯混合，以較低的火焰溫度提供足夠的燃燒熱，Page 6 M245387 V. Creation Instructions (3) Yuan 疋 The author feels that the above-mentioned defects can be improved. He has devoted himself to study and cooperated with the application of theories to finally propose a rational design and effectively improve the above-mentioned defects. [New content] [Creation purpose] The main purpose of this creation is to provide a burner structure of a water heater ^ to make the flames produced by the burning ancestors evenly and widely distributed, and to achieve the required combustion heat at a lower fire temperature, At the same time, it can alleviate the situation that the overall structure is damaged by high temperature and reduce the unnecessary consumption of gas. [Features of creation] In order to achieve the above purpose, this creation is mainly to provide a burner structure of a water heater, including a plurality of fire platoons side by side, with a gap between the fire platoons. Each fire platoon includes a main gas inlet, A plurality of main flame holes, an auxiliary gas inlet, and a plurality of auxiliary gas outlets, wherein the main gas inlet is provided on a side wall edge of the fire row; the main flame holes are provided on the top surface of the fire row; A main passage is provided to connect the main flame holes and the main gas inlet; the auxiliary gas inlet is provided on the side wall wall edge of the fire row; and the auxiliary gas outlet holes are provided on the side wall wall surface of the fire row and communicate with The gap between each fire row, and there is an auxiliary flow channel in the fire row to communicate the auxiliary gas outlets and the auxiliary gas inlet a ° The gas entering the auxiliary flow channel through the auxiliary gas inlet, from the auxiliary gas outlet The air that is ejected and fully intersects the gaps between the fire rows, so that the top side of each fire row has a thicker gas to form the fire end. The brigade and the flame of the main flame hole are staggered and mixed to a lower level. The flame temperature provides sufficient heat of combustion,

M245387 五、創作說明（4) 減少有害廢氣的產生。【實施方式】為更進一步闡述本創作為達成預定目的所採取之技術手段及功效，請參閱以下有關本創作之詳細說明與附圖，相信本創作之目的、特徵與特點，當可由此得一深入且具體之瞭解，然而所附圖式僅提供參考與說明用，並非用來對本創作加以限制。〔詳細說明〕M245387 V. Creative Instructions (4) Reduce the generation of harmful exhaust gas. [Embodiment] In order to further explain the technical means and effects adopted by this creation to achieve the intended purpose, please refer to the following detailed description and drawings of this creation. I believe that the purpose, characteristics and features of this creation can be obtained from this. In-depth and specific understanding, however, the drawings are provided for reference and explanation only, and are not intended to limit the creation. 〔Detailed description〕

請參閱第五圖和第六圖所示，本創作係一種熱水器之燃燒器構造，包括複數火排1 0所並排組成，該等火排1 0之間相距有間隙2 0 ，各火排1 0包括一主燃氣入口 1 1、複數主焰孔1 2、一輔助燃氣入口 1 3以及複數輔助出氣孔1 4 ，其中：主燃氣入口 1 1 ，其設於該火排1 0之側壁1 0 1壁緣。主焰孔1 2 ，其設於該火排1 0之頂面1 0 2 ，該頂Please refer to the fifth and sixth figures, this creation is a burner structure of a water heater, including a plurality of fire platoons 10 side by side. There is a gap 2 0 between the fire platters 10, and each fire platoon 1 0 includes a main gas inlet 1 1, a plurality of main flame holes 1, 2, an auxiliary gas inlet 13, and a plurality of auxiliary gas outlets 1 4 of which: the main gas inlet 1 1 is provided in the fire row 1 0 Side wall 1 0 1 wall edge. The main flame hole 12 is provided on the top surface 1 0 2 of the fire row 10, which

面1 0 2係呈下凹的V字型，使該等主焰孔1 2呈V字型兩翼相對的形式，火排1 0内並設有一主流道1 5連通該等主焰孔1 2和該主燃氣入口 1 1 ，該主流道1 5係呈彎折且截面積漸縮的形式。輔助燃氣入口 1 3 ，其設於該火排1 0之側壁1 0 1 壁緣。輔助出氣孔1 4，其設於該火排1 0之側壁1 0 1壁面並連通於各火排1 0之間的間隙2 0 ，火排1 0内並設The surface 10 2 is a concave V shape, so that the main flame holes 12 are in the form of V-shaped two wings facing each other, and a main channel 15 is arranged in the fire row 10 to communicate with the main flame holes 1 2 With the main gas inlet 1 1, the main flow path 15 is in the form of a bent and gradually reduced cross-sectional area. An auxiliary gas inlet 13 is provided on a side wall 1 0 1 of the fire plat 10. The auxiliary air outlets 14 are provided on the side wall 1 0 1 of the fire plat 10 and communicate with the gap 2 0 between the fire plats 10. The fire plats 10 are arranged in parallel.

第8頁 M245387 五、創作說明（5) 有一輔助流道1 6連通該等輔助出氣孔1 4和該輔助燃氣入口 1 3 ，該輔助流道1 6係呈直線形式且接近該火排1 0之底緣，並形成凸弧壁面1 0 3 ，上述輔助出氣孔1 4 設於該凸弧壁面1 0 3而平行於該等主焰孔1 2。該火排1 0之側壁1 0 1壁面設有導流片1 7接近火排1 0之頂面1 0 2 ，並位於各火排1 0之間的間隙2 0 ’該導流片1 7設有凸點1 7 1 。該等火排1 0組成之燃燒器1 0 0外圍進一步設有一空氣遮板組1 8，該空氣遮板組1 8相對於各火排1 0之主燃氣入口 1 1和輔助燃氣入口 1 3分別設有主氣孔1 8 1和輔助氣孔1 8 3 ，空氣遮板組1 8相對於各火排1 0 之間的間隙2 0設有導氣孔1 8 2 ，空氣遮板組1 8相對於火排1 0之頂面1 0 2形成開口 1 8 4 。請參閱第七圖所示，該熱水器内包括有上述燃燒器1 0 0 、一水箱2 0〇、一出風單元3 0 0 、一燃氣分歧管 (圖略）和一燃氣控制閥（圖略）等，該燃燒器1 0 0設於該水箱2 0 0下方，該出風單元3 0 0位於該燃燒器1 0 0下方，該燃氣分歧管連接燃燒器1 0 0之主燃氣入口 1 1和輔助燃氣入口 1 3 —側，燃氣分歧管藉由該燃氣控制閥連接至一燃氣源（圖略）◦ 請同時參閱第八圖所示，當加熱儲水時，燃氣分歧管送出燃氣，而出風單元3 0 0向空氣遮板組1 8的導氣孔 1 8 2送風，燃氣經由空氣遮板組1 8的主氣孔1 8 1和輔助氣孔1 8 3送入火排1 0的主燃氣入口 1 1和輔助燃Page 8 M245387 V. Creation instructions (5) An auxiliary flow channel 16 communicates with the auxiliary gas outlets 14 and the auxiliary gas inlet 1 3. The auxiliary flow channel 16 is linear and close to the fire row 1 The bottom edge of 0 forms a convex arc wall surface 10 3. The auxiliary air outlet hole 14 is provided on the convex arc wall surface 10 3 and is parallel to the main flame holes 12. The side wall 1 0 1 of the fire platoon 10 is provided with a deflector 17 near the top surface 1 0 2 of the fire plat 10 and is located in the gap 2 0 between the fire plats 1 0. The deflector 1 7 With bumps 1 7 1. The fire burner 100 composed of the fire blasts 10 is further provided with an air shield group 18 at the periphery, and the air shield group 18 is opposite to the main gas inlet 11 and the auxiliary gas inlet of each fire plat 10 1 3 is provided with a main air hole 1 8 1 and an auxiliary air hole 1 8 3 respectively, and the air shield group 1 8 is provided with a gap between the fire rows 1 0 2 0 with air guide holes 1 8 2 and the air shield group 1 8 An opening 1 8 4 is formed with respect to the top surface 10 of the fire row 10. Referring to the seventh figure, the water heater includes the burner 100, a water tank 200, an air outlet unit 300, a gas branch pipe (not shown), and a gas control valve ( (The figure is omitted) and so on, the burner 100 is located below the water tank 200, the air outlet unit 3 0 is located below the burner 100, and the gas branch pipe is connected to the main combustion of the burner 100 Gas inlet 11 and auxiliary gas inlet 1 3-side, the gas branch pipe is connected to a gas source through the gas control valve (not shown). Please also refer to the eighth figure, when heating and storing water The gas branch pipe sends out gas, and the air outlet unit 300 sends air to the air guide holes 1 8 2 of the air shutter group 18, and the gas passes through the main air holes 1 8 1 and the auxiliary air holes 1 of the air shutter group 18 8 3 Main gas inlet 11 and auxiliary fuel

第9頁 M245387 五、創作說明（6) 氣入口 1 3 ，並與空氣作第一次的混合，由主燃氣入口 1 1進入的燃氣流動於火排1 0内之主流道1 5 ，藉由主流道1 5的彎折與截面積變化，加速流動和均勻的混合，使主焰孔1 2產生的火焰點燃順利，燃燒旺盛，而由於火排 1 〇之頂面1 02呈下凹的V字型，使主焰孔1 2的火焰向V字型兩翼内相互交錯干擾，因此火焰高度下降，火焰溫度得以下降。由輔助燃氣入口 1 3進入的燃氣，自輔助出氣孔1 4迅速地喷出，較濃的燃氣即時與各火排1 0之間的間隙2 0之空氣混合，並送向火排1 0的頂面1 0 2 方位，使相鄰火排1 0之間的頂面1 0 2側邊產生較濃的火焰與主焰孔1 2的火焰相互交錯混合，而導流片1 7及其凸點1 7 1的設置，進一步充分地混合燃氣與空氣。因此，火焰的分布能夠均勻廣泛，火焰可以較低的溫度提供足夠的燃燒熱對儲水加熱，不易產生N〇X等有害廢氣；而火焰溫度的降低，同時使熱水器整體的使用壽命增長；又，燃氣量的使用無須因較高水溫的需求而過量供應，不但減少有害廢氣的生成，也能避免不必要的無謂浪費，提昇能源的使用效率。〔創作特點及優點〕是以，透過本創作之熱水器之燃燒器構造，具有如下述之特點：由輔助燃氣入口送入輔助流道的燃氣，自輔助出氣孔喷出各火排之間的間隙與空氣充分混合，使各間隙存有較濃的燃氣，並於各火排之間的頂面側邊點燃，與主焰孔的Page 9 M245387 V. Creation instructions (6) The gas inlet 13 is mixed with air for the first time, and the gas entering from the main gas inlet 11 flows through the main channel 15 in the fire platoon 10, With the bending and cross-sectional area changes of the main channel 15, accelerated flow and uniform mixing, the flame generated by the main flame hole 12 is ignited smoothly and the combustion is vigorous, and the top surface 10 of the fire row 10 is concave. The V-shape makes the flame of the main flame hole 12 intersect and interfere with each other inside the V-shape wings, so the flame height decreases and the flame temperature can be reduced. The gas entering from the auxiliary gas inlet 13 is quickly ejected from the auxiliary gas outlet 14 and the denser gas is immediately mixed with the air in the gap 20 between each fire platoon 10 and sent to the fire platoon. Orientation of the top surface 1 0 2 of 10, so that the side of the top surface 1 0 2 between adjacent fire rows 10 produces a thicker flame and the flame of the main flame hole 12 is interlaced with each other, and the deflector 1 7 With its bumps 1 71, the gas and air are further fully mixed. Therefore, the distribution of the flame can be uniform and wide, the flame can provide sufficient combustion heat to heat the stored water at a lower temperature, and it is not easy to produce harmful exhaust gas such as NOx; and the decrease of the flame temperature simultaneously increases the overall service life of the water heater; The use of gas does not need to be oversupplied due to the demand of higher water temperature, which not only reduces the generation of harmful exhaust gas, but also avoids unnecessary waste, and improves the efficiency of energy use. [Characteristics and Advantages of Creation] Therefore, through the burner structure of the water heater created by this creation, it has the following characteristics: The gas sent from the auxiliary gas inlet into the auxiliary flow channel is sprayed out from the auxiliary vent holes between the fire rows. The air gaps are fully mixed with the air, so that there is a thicker gas in each air gap, and it is ignited on the side of the top surface between the fire rows.

第10頁 M245387 五、創作說明（7) 火焰交錯混合，使火焰的分布更為均勻，同時進一步配合火排之頂面的V字型下凹設計所產生的火焰交錯干擾效果，以較低的火焰温度便能獲得所需的燃燒熱，因此不易產生N〇X等廢氣，提高熱水器的使用安全性；同時，可避免熱水器整體結構受高溫的影響而老化折舊；且燃氣與空氣混合充分，火焰濃淡混合均勻，減少為提高火焰溫度所消耗的燃氣量，使燃氣的使用更有效率，並降低廢氣量的產生。綜上所述，本創作完全符合新型專利申請之要件，故爰依專利法提出申請，請詳查並請早曰惠准專利，實感德便，以保障創作者之權益，若鈞局之貴審查委員有任何的稽疑，請不吝來函指示。惟，以上所述，僅為本創作之具體實施例之詳細‘說明與圖式，並非用以限制本創作及本創作之特徵，舉凡熟悉該項技藝者，沿依本創作之精神所做的等效修飾或變化，皆應包含於本創作之專利範圍中。Page 10 M245387 V. Creative Instructions (7) The flames are staggered and mixed to make the distribution of flames more uniform. At the same time, the flame staggered interference effect produced by the V-shaped concave design on the top of the fire platoon is further reduced. The flame temperature can obtain the required combustion heat, so it is not easy to generate exhaust gas such as NOX, which improves the safety of the water heater. At the same time, the overall structure of the water heater can be prevented from aging and depreciation due to the influence of high temperature; and the gas and air are fully mixed, The flame shading is evenly mixed, reducing the amount of gas consumed to increase the flame temperature, making the use of gas more efficient, and reducing the amount of exhaust gas. In summary, this creation is fully in line with the requirements for a new patent application. Therefore, you should submit an application in accordance with the patent law. Please check the details and ask for the Huizhun patent as soon as possible. It is a good idea to protect the creator's rights and interests. The review committee has any suspicions, please follow the letter instructions. However, the above description is only a detailed description and illustration of the specific embodiment of this creation, and is not intended to limit the characteristics of this creation and this creation. For example, those who are familiar with this skill and follow the spirit of this creation Equivalent modifications or variations should be included in the patent scope of this creation.

第11頁 M245387 圖式簡單說明【圖式簡單說明】第一圖係習知熱水器之燃燒器構造中單一火排之立體示意圖。第二圖係習知熱水器之燃燒器構造之立體示意圖。第三圖係習知熱水器之燃燒器構造與熱水器之立體示意圖。第四圖係習知熱水器之燃燒器構造產生火焰之平面示意圖。第五圖係本創作熱水器之燃燒器構造中單一火排之立體示意圖。第六圖係本創作熱水器之燃燒器構造之立體示意圖。第七圖係本創作熱水器之燃燒器構造與熱水器之立體示意圖。第八圖係本創作熱水器之燃燒器構造產生火焰之平面示意圖。【元件代表符號】〔習知〕火排 5 0 0 2 8 侧壁主焰子L 空氣遮板組燃氣入口 51 頂面 5 0 2 流道 5 5 間隙 6 0 燃燒器 500 水箱 6 0 0Page 11 M245387 Brief description of the drawings [Simplified description of the drawings] The first diagram is a three-dimensional view of a single fire bar in the burner structure of the conventional water heater. The second figure is a perspective view of the burner structure of a conventional water heater. The third figure is a schematic diagram of the burner structure and the water heater of the conventional water heater. The fourth diagram is a schematic plan view of a flame generated by a burner structure of a conventional water heater. The fifth figure is a three-dimensional schematic diagram of a single fire row in the burner structure of the original water heater. The sixth figure is a three-dimensional schematic diagram of the burner structure of the original water heater. The seventh figure is the three-dimensional view of the burner structure and water heater of this original water heater. The eighth figure is the plan view of the flame generated by the burner structure of the original water heater. [Representative Symbols of Components] [Knowledge] Fire row 5 0 0 2 8 Side wall Main flame sub-L air shutter group Gas inlet 51 Top surface 5 0 2 Flow channel 5 5 Clearance 6 0 Burner 500 Water tank 6 0 0

苐12頁 M245387 圖式簡單說明出風單元 700 〔本創作〕火排主燃氣入口 1 1 頂面 1 0 2 主焰孔 1 2 輔助出氣孔 1 4 輔助流道 1 6 凸點 1 7 1 主氣孔 1 8 1 輔助氣孔 1 8 3 間隙 2 0 燃燒器 1 0 0 水箱 2 〇 0 出風單元 3 〇 0 侧壁 10 1 凸弧壁面 1〇3 輔助燃氣入口 13 主流道 15 導流片 17 空氣遮板組 18 導氣孔 182 開口 18 4245Page 12 M245387 Schematic illustration of the air outlet unit 700 [this creation] The main gas inlet of the fire row 1 1 Top surface 1 0 2 Main flame hole 1 2 Auxiliary air outlet 1 4 Auxiliary runner 1 6 Bump 1 7 1 Main Air hole 1 8 1 Auxiliary air hole 1 8 3 Clearance 2 0 Burner 1 0 0 Water tank 2 〇 0 Air outlet unit 3 〇 Side wall 10 1 Convex arc wall surface 1 03 Auxiliary gas inlet 13 Main flow path 15 Deflector 17 Air Shroud group 18 Air hole 182 Opening 18 4

Claims

M245387 六、申請專利範圍 1、一種熱水器之燃燒器構造，包括複數火排所並排組成，該等火排之間相距有間隙，各火排包括：一主燃氣入口，其設於該火排之側壁壁緣；複數主焰孔，其設於該火棑之頂面，火排内並設有一主流道連通該等主焰孔和該主燃氣入口；一辅助燃氣入口，其設於該火排之側壁壁緣’以及複數輔助出氣孔，其設於該火排之側壁壁面並連通於各火排之間的間隙，火排内並設有一輔助流道連通該等補助出氣孔和該輔助燃氣入口。 2、如申請專利範圍第1項所述之熱水裔之燃燒斋構造，其中該等火排組成之燃燒器外圍進一步設有一空氣遮板組，該空氣遮板組相對於各火排之主燃氣入口和輔助蠛氣入口分別設有主氣孔和輔助氣孔，空氣遮板組相對於各火排之間的間隙設有導氣孔，空氣遮板組相對於火排之項面形成開口。 3、如申請專利範圍第1項所述之熱水器之燃燒器構造，其中該火排之侧壁壁面設有導流片接近火排之頂面，並位於各火排之間的間晚:，該導流片設有凸點。 4、如申請專利範圍第1項所述之熱水益之燃燒器構造，其中該主流道係呈彎折且截面積漸縮的形式。 5、如申請專利範圍第1項所述之熱水器之燃燒器構造，其中該輔助流道係呈直線形式且接近該火排之底錄，並形成凸弧壁面，上述輔助出氣孔設於該凸5瓜壁面而平行於該等主焰孔。M245387 6. Scope of patent application 1. A burner structure of a water heater, including a plurality of fire platoons side by side. There is a gap between the fire platoons. Each platoon includes: a main gas inlet, which is located in the fire platoon. A side wall wall edge; a plurality of main flame holes provided on the top surface of the flame; a main passage is arranged in the fire row to connect the main flame holes and the main gas inlet; an auxiliary gas inlet is provided in The side wall wall edge of the fire platoon and a plurality of auxiliary air outlet holes are provided on the side wall wall surface of the fire platoon and communicate with the gaps between the fire platoons, and an auxiliary flow passage is provided in the fire platoon to communicate the auxiliary air outlet holes and The auxiliary gas inlet. 2. According to the hot water burning structure described in item 1 of the scope of the patent application, the periphery of the burner composed of these fire rows is further provided with an air shield group, and the air shield group is opposite to the main of each fire row. The gas inlet and the auxiliary radon inlet are respectively provided with a main air hole and an auxiliary air hole. The air shield group is provided with a gas guide hole with respect to the gap between the fire rows, and the air shield group forms an opening with respect to the item surface of the fire row. 3. The burner structure of the water heater as described in item 1 of the scope of the patent application, wherein the side wall of the fire row is provided with a deflector close to the top surface of the fire row and located between the fire rows :, The deflector is provided with a bump. 4. The structure of a hot water heater as described in item 1 of the scope of patent application, wherein the main channel is in the form of a bent and gradually reduced cross-sectional area. 5. The burner structure of the water heater as described in item 1 of the scope of the patent application, wherein the auxiliary flow path is linear and close to the bottom of the fire row, and forms a convex arc wall surface, and the auxiliary air outlet is provided in the convex 5 walls and parallel to the main flame holes.

第14頁 M245387 六、申請專利範圍 6、如申請專利範圍第1項所述之熱水器之燃燒器構造，其中該熱水器内設有一出風單元位於該等火排組成之燃燒器下方。 7、如申請專利範圍第1項所述之熱水器之燃燒器構造，其中該火排之頂面係呈下凹的V字型，使該等主焰孔呈V字型兩翼相對的形式。Page 14 M245387 6. Scope of patent application 6. The burner structure of the water heater as described in item 1 of the scope of patent application, wherein the water heater is provided with an air outlet unit under the burner composed of the fire rows. 7. The burner structure of the water heater as described in item 1 of the scope of the patent application, wherein the top surface of the fire row is a concave V-shape, so that the main flame holes are in the form of V-shaped two wings facing each other.

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