CN2191363Y - Back-fire tower type multi-purpose stove for cooking and heating - Google Patents

Abstract

The utility model relates to a back-fire tower type multi-purpose furnace for cooking and heating, and the back-fire tower type multi-purpose furnace for the cooking and the heating is composed of a furnace cavity, a fire grate, a water jacket and a baking oven. Back-fire tower type cast water pipes are welded on the water jacket wall of the furnace body and the water jacket of a front furnace, the fire blocking ring of a rear pot is arranged in a rear furnace body, and the baking oven is arranged between upper and lower auxiliary heated water pipes. The front furnace can be used for cooking and steaming bread, the rear furnace can be used for heating water and baking pastry, and hot water in the water jacket is circulated to heat. The utility model has the advantages of high thermal efficiency, low cost, convenient installation and use and multiple use functions. The utility model is an ideal household furnace for cooking and heating.

Description

Back-fire tower type multi-purpose stove for cooking and heating

The utility model belongs to the household cooking and warming stove, particularly the improvement of household cooking and warming stove.

The most of thermals efficiency of the existing all kinds of radiators of cooking a meal are low, and function is few, and the heating circulation is slow.

The purpose of this utility model is in order to improve the thermal efficiency of household cooking and warming stove, increases function of use and to propose a kind of fire that falls tower many with the radiator of cooking a meal.

The utility model be achieved in that down fire tower many with the radiator of cooking a meal by preceding shaft, back shaft, burner hearth, fire grate, water jacket and baking oven are formed, the main heat pipe of three layers of cast water pipe that welding on the water jacket inwall of shaft on the water-jacket typ catches fire is down tower, shaft center line top is pot position before taking on the water-jacket typ, the outlet flue that is provided with on its rear wall communicates with the back shaft of cuboid, two water pipes of the back pot firestopping ring that is provided with in the shaft of back communicate with interlayer mouth plate, a water pipe of its other end communicates with outlet pipe, the secondary two limits pipes of hot-water line 25 that are subjected to communicate with interlayer mouth plate on below the back pot firestopping ring water pipe, a pipe of its other end is communicated by hot-water line with following pair, following pair is communicated by the water jacket of shaft on water pipe and the water-jacket typ of an end of hot-water line, the other end communicates with outlet pipe, and baking oven is arranged between secondary heat pipe and the following secondary heat pipe, and back shaft is provided with flat side's chimney.

When the quick flame of the high temperature of combustion chamber through falling tower master when being subjected to hot-water line, edge flame quilt shelves again and again are to the center, flame is risen around Guan Houzai, the effective area that is heated of fiery tower heat pipe of falling increases, also increased the flow velocity of flame, the flame flow velocity of water jacket inner surface is also accelerated, the internal-external temperature difference of water pipe and water jacket strengthens, the temperature difference of cold water and hot water increases, the high-temperature water fast rise, water at low temperature is filled after following, and has formed big circulation power, and this has just solved the furnace water inlet pipe of Natural Circulation, can use the problem of the big discrepancy in elevation between the heating system water pipe.Flame rises to the shaft highest point and is blocked the way by preceding pot, flame can only be crossed outlet flue along the outlet flue concurrent flow, following square channel heating baking oven along interlayer mouth plate, also heating is gone up pair and is subjected to hot-water line and back pot firestopping ring water pipe simultaneously, and back pot firestopping ring water pipe has risen adjusts flame direction once more, prolongs fuel gas in the stove internal combustion time, preceding pot can be cooked, the back pot can be heated up water, but the baking oven flapjack, hot meal.

This utility model thermal efficiency height, cost is low, and is easy to install, and function of use is many.

The utility model will be further described below in conjunction with accompanying drawing.

Fig. 1 is for fire is tower many with cooking a meal the radiator structural front view, and Fig. 2 is fiery tower many with the radiator structure vertical view of cooking a meal for falling.

Forehearth status upper, middle, and lower part of the present utility model, the inwall back of the shaft 8 welding main heat pipe 10 of three layers of cast water pipe being down tower that catches fire on water-jacket typ, the two ends of circle are welded in the both sides of the inwall back center line of shaft 8 on the water-jacket typ, the external diameter that the internal diameter of great circle compares ringlet is big, great circle center line and preceding shaft center line 18 coincide, the second circle reach 15mm, the 3rd circle reach 30mm.The suitable for reading of shaft 8 is the position of pot 7 before taking on the water-jacket typ, shaft 12 during end opening connects, last shaft 8 positive front upper places have upper furnace door 9, and there is a flat wide outlet flue 5 at the edge, back upper place, and its bottom opens one and goes out cigarette ash mouth 6, block with plate, last shaft 8 and middle shaft 12 usefulness screws 20 connect, and the end opening of middle shaft 12 is placed fire grate 15, burner hearth 11 usefulness heat-insulation layers 13 thorough repairing, middle shaft 12 and following shaft 16 usefulness hook 19 alive connects, and following shaft 16 fronts have lower furnace door 14.Back shaft 1 be a cuboid, be welded in the top of shaft 8, its top is the position of back pot 2, interlayer mouth plate 3 constitutes path with the water jacket of last shaft 8, two water pipes of back pot firestopping ring 27 communicate with interlayer mouth plate 3, wherein one curves the garden arc, be welded on the outlet pipe 26, another root and outlet pipe 26 are straight-through, being that pair is subjected to hot-water line 25 on the fire grate formula below the firestopping ring 27, communicate in the pipe, two hole butt welding of two limits pipe and interlayer mouth plate 3, a pipe in the two limit pipes is connected by hot-water line 23 with following pair, following pair is subjected to shaft 8 welding on hot-water line 23 1 ends and the water-jacket typ, and the other end and outlet pipe 26 are connected.Baking oven 24 is positioned at pair and be subjected in the middle of the hot-water line 23 by hot-water line 25 and following pair, and back shaft 1 bottom is welded with stove leg frame 21.Prolongation at back shaft 1 is flat side's chimney 28, and its upper sideline and back shaft 1 upper sideline are in line.Shaft center line 18 tops before preceding pot 7 is positioned at, fire grate center line 17 reach, flame are just in time burnt in pot in the heart, add the speed that pressure cooker is opened, before pot 7 can cook, steamed bun etc., back pot firestopping ring water pipe 27 forces flame to accelerate back pot 2 heat absorption speed in the bottom of a pan backward, and back pot 2 can boil water, and the flame that baking oven 24 is come by smoke outlet flue 4 streams is heated on four sides, last heat is fast, but flapjack, hot meal can be put vegetable dish etc. above flat side's chimney 28.

Claims (4)

1, a kind of fire is tower many with the radiator of cooking a meal, by preceding shaft, back shaft, burner hearth, fire grate, water jacket, baking oven is formed, it is characterized in that the catch fire main heat pipe 10 of three layers of cast water pipe being down tower of welding on the water jacket inwall of shaft 8 on the water-jacket typ, the outlet flue 5 that shaft 8 is provided with on the water-jacket typ communicates with the back shaft 1 of cuboid, two water pipes of the back pot firestopping ring water pipe 27 that is provided with in the shaft 1 of back communicate with interlayer mouth plate 3, its other end communicates with outlet pipe 26, the secondary two limits pipes of hot-water line 25 that are subjected to communicate with interlayer mouth plate 3 on below the back pot firestopping ring water pipe 27, a pipe of its other end is communicated by hot-water line 23 with following pair, the water jacket of shaft 8 communicates on the end limit pipe that following pair is subjected to hot-water line 23 and the water-jacket typ, the other end communicates with outlet pipe 26, baking oven 24 is arranged on pair and be subjected between the hot-water line 23 by hot-water line 25 and following pair, and back shaft 1 is provided with flat side's chimney 28.

2, the fire that falls according to claim 1 is tower many with the radiator of cooking a meal, and relatively the external diameter of ringlet is big to it is characterized in that the main internal diameter that is subjected to hot-water line 10 great circles, and great circle center line and preceding shaft center line 18 coincide, the second circle reach 15mm, the 3rd circle 30mm that moves forward.

3, the fire that falls according to claim 1 is tower many with the radiator of cooking a meal, it is characterized in that flat side's chimney 28 upper sideline and after shaft 1 upper sideline in line.

4, fire according to claim 1 is tower many with the radiator of cooking a meal, and it is characterized in that pair is subjected to hot-water line 25 to be the fire grate formula, and communicates in the pipe.

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