日本特许厅英文界面：网页链接在“publication of patent application”输入S62-210330可以检索到。(11)Publication number62-210330 (43)Date of publication of 1987 (51)ICF24C 3/12(21)Application number61-051711 (22)Date of 1986 (71)ApplicantMATSUSHITA ELECTRIC IND CO LTD(72)InventorARAI ICHIROAKAMATSU YOSHIOUEDA AKIRAHINAGA YUKINOBU(54)GAS RANGE(57)AbstractPURPOSE: To improve the combustion and the heating performance of the titled range by a method wherein multiple flame ports for a gas burner are arranged on the inner peripheral end of a central port in a row and the upper part of the central port is covered by a lid while a flame passing gap is provided between a tripod, provided with an opening slightly smaller than the central port, and the central port and the upper part of a heat shielding tube surrounding a temperature sensor on the outer bottom surface of a heating vessel is expanded so as to have the shape of a CONSTITUTION: The mixture of gas and primary air is ejected out of the flame ports 12 of a gas burner 10 and becomes flames B while secondary air, necessary for combustion, flows from the outer peripheral direction to the vicinity of the flame ports 12 through gaps 20, 24 formed by a tipod 16 and a flow regulating plate 23, and is supplied as much amount as necessary for the A temperature sensor 21, attached to the outer bottom surface of a heating vessel 22, is protected and shielded from the flame B by the heat shielding tube 27 of a central port 11 for the On the other hand, the secondary air, supplied from the central port 11, flows the inside gap 31 of the heat shielding tube from the lower part of the range body 14 and is supplied to the flame B while cooling the temperature sensor The flame B is spread outward by the widened part 27a of the shape of trumpet at the upper end of the heat shielding tube whereby the heating performance of the range may be improved while the influence of heat to the temperature sensor 21 may be
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