TWI495828B - Interchangeable gas furnace and its control method - Google Patents
Interchangeable gas furnace and its control method Download PDFInfo
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Description
本發明係與瓦斯爐有關,更詳而言之是指一種連動式瓦斯爐及其控制方法。The present invention relates to a gas furnace, and more particularly to a linked gas furnace and a control method therefor.
按,瓦斯爐是最常用於烹煮食材的加熱器具,相較於電磁爐等將電能轉換為熱能的加熱器具,瓦斯爐的控制方式簡單,且燃燒瓦斯所產生的熱能大於使用電力產生的熱能,可有效減少烹煮的時間。According to the gas stove, the gas stove is the most commonly used heating material for cooking food. Compared with the induction cooker, which converts electrical energy into heat energy, the control mode of the gas furnace is simple, and the heat energy generated by burning gas is greater than the heat energy generated by using electricity. It can effectively reduce the cooking time.
圖1所示者為習用的瓦斯爐之燃燒裝置的結構,包含有一燃燒器10、一連接該燃燒器10的混合管12、以及一連接瓦斯來源的噴嘴14。該混合管12具有複數個入氣孔122,該噴嘴14具有一開口142位於該混合管12中。當瓦斯通過該噴嘴14的開口142時,將該混合管12外部的空氣自該些入氣孔122引入該混合管12中,產生第一次混合,再經過該混合管12輸送至該燃燒器10,與該燃燒器10周圍的空氣進行第二次混合並燃燒。該燃燒器10所產生的熱能係與瓦斯量及空氣量的比例有關,當瓦斯量與空氣量達到一較佳的比例時,該燃燒器10產生的熱效率相對較高。1 is a structure of a conventional gas burner combustion apparatus comprising a burner 10, a mixing tube 12 connected to the burner 10, and a nozzle 14 connected to a gas source. The mixing tube 12 has a plurality of air inlets 122 having an opening 142 in the mixing tube 12. When the gas passes through the opening 142 of the nozzle 14, the air outside the mixing tube 12 is introduced into the mixing tube 12 from the air inlet holes 122 to generate a first mixing, and then sent to the burner 10 through the mixing tube 12. The second air is mixed with the air around the burner 10 and burned. The thermal energy generated by the burner 10 is related to the ratio of the amount of gas and the amount of air. When the amount of gas and the amount of air reach a preferred ratio, the thermal efficiency of the burner 10 is relatively high.
習用的瓦斯爐之瓦斯與空氣混合的方式所獲得的空氣量有限,因此燃燒效率無法提升。當烹煮食物所需的熱能較高 時,只能利用提供更多的瓦斯量,讓火焰增大,進而增加鍋具的受熱面積,以達到所需的熱能。然,提供更多瓦斯量代表耗費的瓦斯更多,在石化燃料日漸短缺的今日,無法有效節省瓦斯用量。火焰增大更易造成人員燒傷或引燃瓦斯爐附近的易燃物。再者,在所獲得的空氣量有限的前提下,單獨提高瓦斯量將造成瓦斯燃燒不完全,此將導致一氧化碳增加,若未有良好的通風環境恐有造成人員一氧化碳中毒之虞。The gas obtained by mixing the gas furnace of the conventional gas furnace has a limited amount of air, so the combustion efficiency cannot be improved. Higher heat energy required to cook food At that time, only the amount of gas can be provided to increase the flame, thereby increasing the heating area of the pan to achieve the required heat energy. However, providing more gas represents more gas consumption, and today, with the growing shortage of fossil fuels, it is impossible to effectively save gas consumption. Increasing the flame is more likely to cause people to burn or ignite flammable materials near the gas stove. Moreover, under the premise that the amount of air obtained is limited, the increase of gas volume alone will result in incomplete combustion of gas, which will lead to an increase in carbon monoxide. If there is no good ventilation environment, it may cause carbon monoxide poisoning.
有鑑於此,本發明之主要目的在於提供一種連動式瓦斯爐及其控制方法,可有效提高瓦斯爐的熱效率,且可節省瓦斯的用量。In view of this, the main object of the present invention is to provide a linked gas furnace and a control method thereof, which can effectively improve the thermal efficiency of the gas furnace and save the amount of gas.
緣以達成上述目的,本發明所提供之連動式瓦斯爐,包含有一燃燒器、一混合器、一鼓風機、一瓦斯調節器與一操控裝置。其中,該混合器用以混合瓦斯與空氣並輸送至該燃燒器,該混合器具有一主通道與一第一側口,該主通道連通該燃燒器;該鼓風機內部設有一風扇,用以導入空氣予該混合器,該風扇係受控制而改變轉速,並改變該鼓風機產生之風壓;該鼓風機產生之部分的氣流進入該主通道,另一部分的氣流連通該第一側口;該瓦斯調節器係設置於連通至該混合器之一瓦斯管路上,該瓦斯調節器連通該第一側口,該瓦斯調節器係隨著該鼓風機產生之風壓大小而調節供輸至該混合器的瓦斯流量;該 操控裝置電性連接該鼓風機,用以控制該風扇之轉速。In order to achieve the above object, the linked gas furnace provided by the present invention comprises a burner, a mixer, a blower, a gas regulator and a control device. Wherein, the mixer is for mixing gas and air and is sent to the burner, the mixer has a main passage and a first side port, the main passage is connected to the burner; the blower is internally provided with a fan for introducing air to the blower. a mixer that is controlled to change a rotational speed and change a wind pressure generated by the blower; a portion of the airflow generated by the blower enters the main passage, and another portion of the airflow communicates with the first side port; the gas regulator system Arranging on a gas line connected to one of the mixers, the gas regulator is connected to the first side port, and the gas regulator adjusts the gas flow rate to be supplied to the mixer according to the wind pressure generated by the blower; The The operating device is electrically connected to the blower for controlling the speed of the fan.
依據上述構思,本發明更提供有一種連動式瓦斯爐之控制方法包含下列步驟:A. 啟動該風扇運轉,以提供一預定之空氣量予該混合器;B. 將步驟A之一部分的空氣注入該第一側口,以控制該瓦斯調節器調節供輸至該混合器的瓦斯流量為一預定瓦斯流量;以及C. 將步驟A之另一部分的空氣與步驟B的瓦斯在該混合器中混合後輸送至該燃燒器燃燒。According to the above concept, the present invention further provides a control method for a linked gas furnace comprising the following steps: A. starting the fan operation to provide a predetermined amount of air to the mixer; B. injecting a portion of the air in step A The first side port controls the gas regulator to regulate a gas flow rate to be supplied to the mixer to a predetermined gas flow rate; and C. mixes the air of another portion of the step A with the gas of the step B in the mixer It is then sent to the burner for combustion.
藉此,透過該連動式瓦斯爐及其控制方法,只需控制鼓風機的風扇之轉速即可達到同時讓一定量的空氣與一定量的瓦斯進入燃燒器混合燃燒之效果,在不增加瓦斯的用量下,有效提高瓦斯爐燃燒瓦斯的熱效率。Therefore, through the interlocking gas furnace and the control method thereof, it is only necessary to control the rotation speed of the fan of the air blower to achieve the effect of simultaneously letting a certain amount of air and a certain amount of gas enter the burner to be mixed and burned, without increasing the amount of gas. Underneath, effectively improve the thermal efficiency of gas burning in gas furnaces.
為能更清楚地說明本發明,茲舉下列實施例並配合圖示詳細說明如后。In order to explain the present invention more clearly, the following examples are set forth in the accompanying drawings in detail.
圖2至圖7所示者為本發明一較佳實施例之連動式瓦斯爐,包含有一燃燒器16、一混合器18、一鼓風機28、一瓦斯調節器34與一操控裝置64。其中:該燃燒器16用以燃燒瓦斯,以加熱該燃燒器16上方的一 鍋體。2 to 7 show a linked gas furnace according to a preferred embodiment of the present invention, comprising a burner 16, a mixer 18, a blower 28, a gas regulator 34 and a handling device 64. Wherein: the burner 16 is for burning gas to heat a gas above the burner 16 Pot body.
該混合器18用以混合瓦斯與空氣並輸送至該燃燒器16,在本實施例中,該混合器18包含有一主體20,該主體20具有一入氣口201、一出氣口202、一第一側口203與一第二側口204。其中,該入氣口201與出氣口202之間形成有一主通道205,該第一側口203位於該入氣口201與該出氣口202之間且連通該主通道205,該第二側口204位於該第一側口203與該出氣口202之間且連通該主通道205。為了方便連接管路,該混合器18更包含有一第一延伸管24與一第二延伸管26,該第一延伸管24與該第二延伸管26連接於該主體20上且分別連通該第一側口203與該第二側口204。該主體20的內壁延伸突出有一以擋板22為例的集風部,且該擋板22位於該第一側口203與該主通道205之間。The mixer 18 is configured to mix gas and air and deliver the same to the burner 16. In the embodiment, the mixer 18 includes a main body 20 having an air inlet 201, an air outlet 202, and a first Side port 203 and a second side port 204. A main passage 205 is defined between the air inlet 201 and the air outlet 202. The first side port 203 is located between the air inlet 201 and the air outlet 202 and communicates with the main channel 205. The second side port 204 is located. The first side port 203 and the air outlet 202 communicate with the main channel 205. In order to facilitate the connection of the pipeline, the mixer 18 further includes a first extension tube 24 and a second extension tube 26, the first extension tube 24 and the second extension tube 26 are connected to the main body 20 and respectively communicate with the first extension tube One side port 203 and the second side port 204. The inner wall of the main body 20 extends from a wind collecting portion exemplified by the baffle 22, and the baffle 22 is located between the first side port 203 and the main passage 205.
該鼓風機28包含有一殼體30與一風扇32,該殼體30包含有一入口端302與一出口端304,該出口端304連通該混合器18的入氣口201。該風扇32設於該殼體30內,其係可受控制而改變轉速,並改變該鼓風機28內部之風壓大小。該風扇32運轉時強制將空氣自該入口端302導入,並由該出口端304進入該混合器18中。進入該混合器18的一部分之氣流進入該主通道205,另一部分的氣流為該擋板22引導至該第一側口203。The blower 28 includes a housing 30 and a fan 32. The housing 30 includes an inlet end 302 and an outlet end 304. The outlet end 304 communicates with the inlet port 201 of the mixer 18. The fan 32 is disposed within the housing 30 and is controllable to vary the rotational speed and to vary the amount of wind pressure within the blower 28. The fan 32 is forced to introduce air from the inlet end 302 during operation and enters the mixer 18 from the outlet end 304. Airflow entering a portion of the mixer 18 enters the main passage 205, and another portion of the airflow is directed to the first side port 203 by the baffle 22.
該瓦斯調節器34係設置於連通至該混合器18之一瓦斯管 路70上。請參閱圖4,在本實施例中,該瓦斯調節器34包含有一控制閥36與一調節閥50。其中:該控制閥36包含有一第一閥體38、一第一閥門40與一彈簧46。其中,該第一閥體38具有一入口端381、一出口端382、一通道口383、一第一孔道386與一第二孔道387。其中,該入口端381連通該瓦斯管路70,該出口端382連通該混合器18的第二延伸管26。該第一閥門40設於該第一閥體38中,並將該第一閥體38內部分隔成一第一氣室384與一第二氣室385,該第一氣室384連通該入口端381,且該第一氣室384與該第二氣室385透過該第一孔道386互相連通。該第二孔道387連通該出口端382。該彈簧46之兩端分別抵接該第一閥門40與該第一閥體38內壁。前述之入口端381、第一氣室384、通道口383與出口端382在圖6所示之狀態下共同構成一主瓦斯通路48,而該第一閥門40在圖4所示之狀態,則可阻斷該主瓦斯通路48。The gas regulator 34 is disposed in a gas tube connected to the mixer 18 On the road 70. Referring to FIG. 4, in the present embodiment, the gas regulator 34 includes a control valve 36 and a regulating valve 50. Wherein: the control valve 36 includes a first valve body 38, a first valve 40 and a spring 46. The first valve body 38 has an inlet end 381, an outlet end 382, a passage opening 383, a first passage 386 and a second passage 387. The inlet end 381 is in communication with the gas line 70 and the outlet end 382 is in communication with the second extension tube 26 of the mixer 18. The first valve 40 is disposed in the first valve body 38, and divides the interior of the first valve body 38 into a first air chamber 384 and a second air chamber 385. The first air chamber 384 communicates with the inlet end 381. And the first air chamber 384 and the second air chamber 385 communicate with each other through the first hole 386. The second bore 387 communicates with the outlet end 382. Both ends of the spring 46 abut the first valve 40 and the inner wall of the first valve body 38, respectively. The aforementioned inlet end 381, first air chamber 384, passage port 383 and outlet end 382 together form a main gas passage 48 in the state shown in FIG. 6, and the first valve 40 is in the state shown in FIG. The main gas passage 48 can be blocked.
該調節閥50包括有一第二閥體52與一第二閥門54。其中,該第二閥體52結合於該第一閥體38上,該第二閥體52包含有一開口524與一洩壓口526。該第二閥門54包含有一彈性膜56與一連桿58,該彈性膜56設於該第二閥體52中,且該彈性膜56將該第二閥體52分隔成互不相通的一第一容室522與一第二容室523。該第一容室522 連通該開口524,且該開口524透過一導風管62連通該混合器18的第一延伸管24。該第二容室523連通該第一閥體38的第二孔道387以及透過該洩壓口526連通該第一閥體38的第二氣室385。該連桿58一端結合於該彈性膜56上,另一端通過該洩壓口526,該連桿58可為該彈性膜56帶動而於圖5所示之一第一位置P1與圖7所示之一第二位置P2之間往復移動,藉以封閉或開啟該洩壓口526。前述之該洩壓口526、該第二容室523與該第一閥體38上的第二孔道387共同構成圖6所示之一洩壓通路60,該第二閥門54位於該洩壓通路60之路徑上。The regulating valve 50 includes a second valve body 52 and a second valve 54. The second valve body 52 is coupled to the first valve body 38. The second valve body 52 includes an opening 524 and a pressure relief port 526. The second valve 54 includes an elastic membrane 56 and a connecting rod 58. The elastic membrane 56 is disposed in the second valve body 52, and the elastic membrane 56 divides the second valve body 52 into a non-intersecting one. A chamber 522 and a second chamber 523. The first chamber 522 The opening 524 is communicated and the opening 524 communicates with the first extension tube 24 of the mixer 18 through an air duct 62. The second chamber 523 communicates with the second passage 387 of the first valve body 38 and the second air chamber 385 that communicates with the first valve body 38 through the pressure relief port 526. One end of the connecting rod 58 is coupled to the elastic film 56, and the other end passes through the pressure releasing port 526. The connecting rod 58 can be driven by the elastic film 56 at a first position P1 shown in FIG. 5 and shown in FIG. One of the second positions P2 reciprocates to close or open the pressure relief port 526. The pressure relief port 526, the second chamber 523 and the second port 387 of the first valve body 38 together form a pressure relief passage 60 as shown in FIG. 6, and the second valve 54 is located in the pressure relief passage. On the path of 60.
當該鼓風機28未為運轉時,該第二閥門54的連桿58位於該第一位置P1,該連桿58封閉該洩壓口526(圖5參照),亦即阻斷該洩壓通路60,此時該控制閥36的第一氣室384與第二氣室385之氣壓相等,該第一閥門40為該彈簧46推抵而接觸該通道口383,阻斷該主瓦斯通路48。When the blower 28 is not in operation, the link 58 of the second valve 54 is located at the first position P1, and the link 58 closes the pressure relief port 526 (refer to FIG. 5), that is, blocks the pressure relief passage 60. At this time, the first air chamber 384 of the control valve 36 is equal to the air pressure of the second air chamber 385, and the first valve 40 is pushed against the spring 46 to contact the passage opening 383 to block the main gas passage 48.
請參閱圖6與圖7,當該鼓風機28運轉時,該鼓風機28產生的風壓由該混合器18灌入該調節閥50的第一容室522,形成一作用力F將該彈性膜56往該第二容室523的方向推擠,連帶地將該連桿58推往該第二位置P2,使該連桿58與該洩壓口526之間產生間隙D(圖7參照),開啟該洩壓通路60。此時,該第二氣室385的瓦斯 自該洩壓通路60流通至該第一閥體38的出口端382,使得該控制閥36的第二氣室385之氣壓下降,該第二氣室385比該第一氣室384的氣壓相對較低,因而形成一壓力差。當該壓力差大於該彈簧46推抵該第一閥門40的力量時,該第一閥門40被推往該第二氣室385,開啟該主瓦斯通路48,使得瓦斯得通過該瓦斯調節器34並進入該混合器18中,以便與來自該鼓風機28的空氣進行混合。Referring to FIG. 6 and FIG. 7, when the blower 28 is operated, the wind pressure generated by the blower 28 is poured into the first chamber 522 of the regulating valve 50 by the mixer 18 to form a force F to the elastic film 56. Pushing in the direction of the second chamber 523, the link 58 is pushed to the second position P2, and a gap D is generated between the link 58 and the pressure relief port 526 (refer to FIG. 7), which is opened. The pressure relief passage 60. At this time, the gas of the second gas chamber 385 From the pressure relief passage 60 to the outlet end 382 of the first valve body 38, the air pressure of the second air chamber 385 of the control valve 36 is lowered, and the second air chamber 385 is opposite to the air pressure of the first air chamber 384. Lower, thus creating a pressure differential. When the pressure difference is greater than the force of the spring 46 pushing against the first valve 40, the first valve 40 is pushed to the second air chamber 385, opening the main gas passage 48, so that the gas passes through the gas regulator 34. And entering the mixer 18 for mixing with air from the blower 28.
據上所述可知,藉由控制該鼓風機28風扇32的轉速,以產生不同的風壓即可間接控制該第一閥門40的開啟程度,進而調節供輸至該混合器18的瓦斯流量。As can be seen from the above, by controlling the rotational speed of the blower 28 fan 32 to generate different wind pressures, the degree of opening of the first valve 40 can be indirectly controlled, thereby regulating the flow of gas to the mixer 18.
該操控裝置64電性連接該鼓風機28,用以控制該風扇32之轉速。在本實施例中,該操控裝置64包含有一以旋鈕66為例的操作介面以及一控制器68。該旋鈕66電性連接該控制器68,供使用者調整該風扇32的轉速,該控制器68依據該旋鈕66的轉動幅度送出相對應的電壓予該鼓風機28,藉以控制該風扇32的轉速。當旋鈕66的轉動幅度愈大,所送出的電壓愈高,該風扇32轉速也愈快,輸送到該混合器18的空氣量與瓦斯量也相對的增加,藉此,使用者透調整該旋鈕66,即可控制該燃燒器16的火力大小。在實務上,除了以旋鈕調整的方式外,亦可以設計成按鍵調整的方式,而操作介面亦可以無線傳輸的方式連接控制器。The operating device 64 is electrically connected to the blower 28 for controlling the rotational speed of the fan 32. In the present embodiment, the operating device 64 includes an operating interface exemplified by the knob 66 and a controller 68. The knob 66 is electrically connected to the controller 68 for the user to adjust the rotation speed of the fan 32. The controller 68 sends a corresponding voltage to the blower 28 according to the rotation amplitude of the knob 66, thereby controlling the rotation speed of the fan 32. When the rotation amplitude of the knob 66 is larger, the higher the voltage sent, the faster the fan 32 rotates, and the amount of air and the amount of gas delivered to the mixer 18 are relatively increased, whereby the user adjusts the knob. 66, the firepower of the burner 16 can be controlled. In practice, in addition to the knob adjustment method, it can also be designed as a button adjustment method, and the operation interface can also be connected to the controller by wireless transmission.
利用上述結構設計,透過以下所述之控制方法,進行該連 動式瓦斯爐之控制。該控制方法包含有下列步驟:Using the above structural design, the connection is performed through the control method described below Control of the dynamic gas furnace. The control method includes the following steps:
A.啟動該風扇32運轉,使該鼓風機28提供一預定之空氣量予該混合器18。A. The fan 32 is activated to operate such that the blower 28 provides a predetermined amount of air to the mixer 18.
B.透過該混合器18的擋板,將步驟A之一部分的空氣引導注入該第一側口203,進而控制該控制閥36的第一閥門40位置,以調節供輸至該混合器18的瓦斯流量為一預定瓦斯流量,前述之瓦斯注入該混合器18的第二側口204。B. Injecting air from a portion of step A into the first side port 203 through the baffle of the mixer 18, thereby controlling the position of the first valve 40 of the control valve 36 to regulate delivery to the mixer 18. The gas flow rate is a predetermined gas flow rate, and the aforementioned gas is injected into the second side port 204 of the mixer 18.
C.步驟A另一部分的空氣進入該主通道205經過該第二側口204時,將步驟B之瓦斯引入氣流中且在混合器18中混合後輸送至該燃燒器16燃燒。C. When the air of another portion of step A enters the main passage 205 through the second side port 204, the gas of step B is introduced into the gas stream and mixed in the mixer 18 and sent to the burner 16 for combustion.
D.該操控裝置64控制該風扇32的轉速,使該瓦斯調節器34調節供輸至該混合器18的瓦斯流量為相應於該風扇32的轉速之瓦斯流量。D. The steering device 64 controls the rotational speed of the fan 32 such that the gas regulator 34 regulates the gas flow rate for delivery to the mixer 18 to a gas flow rate corresponding to the rotational speed of the fan 32.
藉此,即可利用控制該風扇32的轉速,間接控制瓦斯流量,讓一定量之瓦斯與空氣進入該燃燒器16中燒燃。Thereby, the gas flow rate can be indirectly controlled by controlling the rotation speed of the fan 32, and a certain amount of gas and air can enter the burner 16 to burn.
透過本發明所提供的連動式瓦斯爐及其控制方法,只需單獨控制鼓風機的轉速即可達到將一定之空氣量與一定之瓦斯量同時供輸至燃燒器混合燃燒之效果,相較於習用的瓦斯爐可有效節省瓦斯用量。更值得一提的是,由於鼓風機與瓦斯調節器是以機械的方式連動,當鼓風機老化而使得轉速降低時,供輸至混合器的瓦斯流量也同時的減少,使得空氣量和瓦斯量仍可達到一定之混合比例,不會造成瓦斯燃燒不完全的情形。Through the interlocking gas furnace and the control method thereof provided by the invention, it is only necessary to separately control the rotation speed of the air blower to achieve the effect of supplying a certain amount of air and a certain amount of gas simultaneously to the burner for mixed combustion, compared with the conventional use. The gas burner can effectively save gas consumption. It is worth mentioning that, because the blower and the gas regulator are mechanically linked, when the blower ages and the speed is reduced, the gas flow to the mixer is also reduced, so that the amount of air and gas can still be reduced. A certain mixing ratio is achieved without causing incomplete combustion of gas.
以上所述僅為本發明較佳可行之實施例而已,並非本發明之所有可實施態樣。舉凡應用本發明說明書及申請專利範圍所為之等效結構及等效方法之變化,理應包含在本發明之專利範圍內。The above description is only a preferred embodiment of the present invention, and is not all embodiments of the present invention. Variations in the equivalent structures and equivalent methods of the present invention and the scope of the claims are intended to be included in the scope of the invention.
10‧‧‧燃燒器10‧‧‧ burner
12‧‧‧混合管12‧‧‧ Mixing tube
122‧‧‧入氣孔122‧‧‧Inlet holes
14‧‧‧噴嘴14‧‧‧Nozzles
142‧‧‧開口142‧‧‧ openings
16‧‧‧燃燒器16‧‧‧ burner
18‧‧‧混合器18‧‧‧Mixer
20‧‧‧主體20‧‧‧ Subject
201‧‧‧入氣口201‧‧‧ inlet
202‧‧‧出氣口202‧‧‧ outlet
203‧‧‧第一側口203‧‧‧ first side port
204‧‧‧第二側口204‧‧‧Second side
205‧‧‧主通道205‧‧‧ main channel
22‧‧‧擋板22‧‧‧Baffle
24‧‧‧第一延伸管24‧‧‧First extension tube
26‧‧‧第二延伸管26‧‧‧Second extension tube
28‧‧‧鼓風機28‧‧‧Blowers
30‧‧‧殼體30‧‧‧Shell
302‧‧‧入口端302‧‧‧ entrance end
304‧‧‧出口端304‧‧‧export end
32‧‧‧風扇32‧‧‧fan
34‧‧‧瓦斯調節器34‧‧‧ Gas Regulator
36‧‧‧控制閥36‧‧‧Control valve
38‧‧‧第一閥體38‧‧‧First valve body
381‧‧‧入口端381‧‧‧ entrance end
382‧‧‧出口端382‧‧‧export end
383‧‧‧通道口383‧‧‧ passage
384‧‧‧第一氣室384‧‧‧First air chamber
385‧‧‧第二氣室385‧‧‧Second chamber
386‧‧‧第一孔道386‧‧‧ first tunnel
387‧‧‧第二孔道387‧‧‧Second hole
40‧‧‧第一閥門40‧‧‧First valve
46‧‧‧彈簧46‧‧‧ Spring
48‧‧‧主瓦斯通路48‧‧‧Main Gas Passage
50‧‧‧調節閥50‧‧‧Regulator
52‧‧‧第二閥體52‧‧‧Second body
522‧‧‧第一容室522‧‧‧First room
523‧‧‧第二容室523‧‧‧Second room
524‧‧‧開口524‧‧‧ openings
526‧‧‧洩壓口526‧‧ ‧pressure relief
54‧‧‧第二閥門54‧‧‧Second valve
56‧‧‧彈性膜56‧‧‧elastic film
58‧‧‧連桿58‧‧‧ linkage
60‧‧‧洩壓通路60‧‧‧Relief passage
62‧‧‧導風管62‧‧‧air duct
64‧‧‧操控裝置64‧‧‧Control device
66‧‧‧旋鈕66‧‧‧ knob
68‧‧‧控制器68‧‧‧ Controller
70‧‧‧瓦斯管路70‧‧‧ gas pipeline
D‧‧‧間隙D‧‧‧ gap
F‧‧‧作用力F‧‧‧force
P1‧‧‧第一位置P1‧‧‧ first position
P2‧‧‧第二位置P2‧‧‧ second position
圖1為習用瓦斯爐之燃燒裝置示意圖;圖2為本發明較佳實施例之連動式瓦斯爐示意圖;圖3為本發明較佳實施例之混合器示意圖;圖4為本發明較佳實施例之瓦斯調節器示意圖;圖5為圖4之局部放大圖,揭示洩壓通路阻斷;圖6為本發明較佳實施例之瓦斯調節器的主瓦斯通路開啟示意圖;以及圖7為圖6之局部放大圖,揭示洩壓通路開啟。1 is a schematic view of a combustion apparatus of a conventional gas furnace; FIG. 2 is a schematic view of a gas turbine of a preferred embodiment of the present invention; FIG. 3 is a schematic view of a mixer according to a preferred embodiment of the present invention; FIG. 5 is a partial enlarged view of FIG. 4, illustrating a pressure relief passage block; FIG. 6 is a schematic diagram of a main gas passage opening of a gas regulator according to a preferred embodiment of the present invention; and FIG. 7 is a schematic diagram of FIG. A partial enlargement of the figure reveals that the pressure relief path is open.
16‧‧‧燃燒器16‧‧‧ burner
18‧‧‧混合器18‧‧‧Mixer
201‧‧‧入氣口201‧‧‧ inlet
202‧‧‧出氣口202‧‧‧ outlet
24‧‧‧第一延伸管24‧‧‧First extension tube
26‧‧‧第二延伸管26‧‧‧Second extension tube
28‧‧‧鼓風機28‧‧‧Blowers
30‧‧‧殼體30‧‧‧Shell
302‧‧‧入口端302‧‧‧ entrance end
304‧‧‧出口端304‧‧‧export end
32‧‧‧風扇32‧‧‧fan
34‧‧‧瓦斯調節器34‧‧‧ Gas Regulator
36‧‧‧控制閥36‧‧‧Control valve
381‧‧‧入口端381‧‧‧ entrance end
382‧‧‧出口端382‧‧‧export end
50‧‧‧調節閥50‧‧‧Regulator
62‧‧‧導風管62‧‧‧air duct
64‧‧‧操控裝置64‧‧‧Control device
66‧‧‧旋鈕66‧‧‧ knob
68‧‧‧控制器68‧‧‧ Controller
70‧‧‧瓦斯管路70‧‧‧ gas pipeline
Claims (11)
Priority Applications (1)
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TW101142308A TWI495828B (en) | 2012-11-13 | 2012-11-13 | Interchangeable gas furnace and its control method |
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TW101142308A TWI495828B (en) | 2012-11-13 | 2012-11-13 | Interchangeable gas furnace and its control method |
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TWI495828B true TWI495828B (en) | 2015-08-11 |
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Citations (1)
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US5989011A (en) * | 1997-07-18 | 1999-11-23 | Caruso; Pat | Burner control system |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US5989011A (en) * | 1997-07-18 | 1999-11-23 | Caruso; Pat | Burner control system |
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