CN2193500Y - Multipurpose gas cooking range - Google Patents

Abstract

The utility model relates to a multipurpose gas cooking range, which is a gas cooking range having the functions of a producer gas generator, a petroleum liquefied gas cooking range and a synthetic fluid gas cooking range. The multipurpose gas cooking range is mainly used for burning, baking food, disinfecting table ware, etc. The integral structure of the multipurpose gas cooking range is mainly composed of a producer gas generator, a petroleum liquefied gas cooking range, a synthetic fluid gas cooking range, a baking and boiling oven, a hot water tank, a steam disinfection cabinet, a liquid storage tank, etc. The multipurpose gas cooking range is an ideal cooking utensil having the advantages of high thermal efficiency, energy saving favorable performance, no air pollution, time saving, economy and sanitation.

Description

Multipurpose gas cooking range

The utility model is a kind of multi-gas kitchen range that gas range and oil liquefied gas kitchen range and synthetic fluid gas-cooker take place that integrates.

The generation gas range of ground productions such as present Nanchang is with method of dripping and top layer steaming process in that the coal conversion is taken place in the course of gas.Because weep pipe is not durable, steam does not enter the red-hot coal seam of the degree of depth, and gas making is little, and the thermal efficiency is low, and coal consumption is big.In order to improve the thermal efficiency, some factory once adopted four ventilations, and combustion efficiency is unsatisfactory.Oil liquefied gas kitchen range kind is a lot, and the synthetic fluid gas-cooker mostly adopts disc type, but all is independent kitchen range.

The purpose of this utility model is to provide a kind of thermal efficiency height, energy-saving multi-purpose gas-cooker that gas range and oil liquefied gas kitchen range and synthetic fluid gas-cooker take place that integrate, and is mainly used in burning, can also make multiple uses such as cooking food, table-ware disinfection.

The utility model is realized with following mode: feature is gas range and oil liquefied gas kitchen range and synthetic fluid gas-cooker to take place in one, overall structure is: middle position is that case 34 is boiled in baking, one side of boiling case 34 in baking has the generation gas range, and the side that gas range takes place also has boiler 33; The side in addition of boiling case 34 in baking has steam disinfection cabinet 32, is burners of oil liquefied gas kitchen range and synthetic fluid gas-cooker on the top of steam disinfection cabinet 32, and side is a liquid reserve tank 21; The main body of described generation gas range is a burner hearth 9, in center cylinder 12 and tracheae 13 are arranged, whirlwind grate 20 is arranged at the bottom, the top combuster 15 of burner hearth 9, also has shower nozzle 14 between burner hearth 9 and the combustion chamber 15, on spray orifice 17 is arranged, the wind groove is arranged on shower nozzle side 18, porose on the wind groove, also has preheating chamber 19, air channel 1, secondary air duct 2, tertiary air road 3, four air channels 4, five air channels 5 communicate with burner hearth 9, in burner hearth 9 both sides steam generator 7,11 are arranged, and water tank 6 is connected with steam generator 7,11 by water pipe 8; The main body of described oil liquefied gas kitchen range and synthetic fluid gas-cooker is combustion chamber 27, above-mentioned liquid reserve tank 21 communicates with economizer bank 22, the vaporizer 23 of 27 bottoms, combustion chamber, sphere burning web 24 is arranged at the top of vaporizer 23, the outer exterior combustion chamber 25 that is with at vaporizer 23, cone spiral flat flame burning web 26 is housed, check-valves 28,29, one ends also are housed respectively at economizer bank 22 two ends pressure limiting valve 30 also is housed.

This multi-gas kitchen range is good, the not air-polluting desirable kitchen range of a kind of thermal efficiency height, energy-efficient performance, have save time, economy, health, practical characteristics.Advantage is: 1, the coal gas generation is big, thermal efficiency height, and burning is complete, and no carbon monoxide discharges.2, practical.One table cooker tool integrates burning coal, liquefied petroleum gas, synthetic liquid fuel, can use two kinds of fuel simultaneously respectively, both has been suitable for family, also is suitable for small-sized restaurant, dining room, hostel use.3, simple in structure, easy to use.4, except that being used for burning, also have boiler, baking to boil many usefulness such as case, steam sterilization cabinet.

Now in conjunction with the accompanying drawings the utility model is described in further detail:

Fig. 1 is the utility model structural representation front elevation;

Fig. 2 is the left lateral sides figure of Fig. 1;

Fig. 3 is that the net section is burnt in combustion gas.

With reference to Fig. 1-Fig. 3, gas range takes place be placed in the burner hearth 9 with lump coal.In burner hearth 9 outsides two steam generators 7,11 are housed, in fill water.During the lump coal burning, steam generator 7,11 is heated and makes water vapor produce steam, and steam sprays into red-hot coal seam in the burner hearth 9 with an air channel 1, produces coal gas.A steam generator pressure is not enough, and steam does not enter the deep layer of coal, so the generation of coal gas is little, so utilize the steam of another steam generator to import degree of depth coal seam under certain pressure, just improves the generation of coal gas greatly.The coal gas part that is produced for twice is in burner hearth 9 internal combustion, and part is by the ejection burning of the hole on the shower nozzle 14.In order to make burning fully, good smoke effect is arranged again, gas range takes place except that adopting five ventilations, also set up coal gas and Air mixing passage.Air channel 1, secondary air duct 2, tertiary air road 3, four air channels 4, five air channels 5 communicate.Water tank 6 communicates with steam generator 7,11.Water in the water tank 6 enters steam generator 7,11 through water pipe 8; lump coal is when burner hearth 9 internal combustion; steamer generator 7,11 receives heat; water temperature raises and produces water vapour by wind of steam pipe 10 injections; be sent to generation coal gas in coal seam in the burner hearth 9 by blast, after the steam injection center cylinder 12 that another steam generator produced continues to boost, through four tracheaes 13 that stretch to the coal seam degree of depth; there is the heatproof protective finish on these tracheae 13 surfaces, inject the red-hot coal seam of the degree of depth and produce coal gas.The vapor portion that enters red-hot coal seam resolves into hydrogen and oxygen, mixes with the coal gas that is produced, and mixed coal gas is by shower nozzle 14 ejections, and 15 burn in the combustion chamber.Adopt five ventilations in order to make burning that gas range take place fully.Air channel 1 is for needed oxygen when coal-fired in the burner hearth 9, and secondary air duct 2 and five air channels 5 are for the required oxygen in burner hearth 9 tops, tertiary air road 3 supplemental oxygen during for combustion chamber 15 gas-fireds.Four air channels 4 are to communicate with spray orifice 17, play coal gas and Air mixing effect, and the function of accelerated combustion is arranged.Above-mentioned five air channels are because of there being certain angle, thereby send into ejection and all become cyclonic air flow.According to the combustion-supporting principle of hot blast, can send into hot blast for making burner hearth 9 and combustion chamber 15, it is that all the other each times are all through 19 preheatings of cold wind preheating chamber by the steam heat transfer except that a wind that gas range takes place.The wind groove that the wide 11mm of dark 8mm is arranged on shower nozzle side 18, have on the groove various different angles φ 6mm hole totally 16 be evenly distributed.Oil liquefied gas kitchen range and synthetic fluid gas-cooker operation principle are as follows: liquid reserve tank 21 stores synthetic liquid fuel, communicates with economizer bank 22 and vaporizer 23.Sphere burning web 24 is equipped with on the top of vaporizer 23, is with an exterior combustion chamber 25 at vaporizer 23 outer, and cone spiral flat flame burning web 26 is housed.When using synthetic liquid fuel, utilize oil liquefied gas burning preheating, the perhaps external firing preheating of synthetic liquid fuel own.After economizer bank 22 was heated, the liquid in pipe expansion is pressed into vaporizer 23 gasified, and enters combustion chamber 25 and exterior combustion chamber 27 after the gasification, through burning web 24,26 ejection burnings.The synthetic liquid fuel needed pressure that flows is to expand behind the heated liquid in the economizer bank 22 to be pressed into vaporizer 23.For supercharging at short notice, check-valves 28,29 is equipped with at economizer bank 22 two ends, has significantly reduced the volume of required preheating in the unit interval, and pressure infinitely increases in order to prevent continuous rising of pressure Yin Wendu in the economizer bank 22, and pressure limiting valve 30 is housed.When the pressure superpressure, pressure limiting valve 30 is opened automatically.Gas enters in the liquid reserve tank 21 automatically from steam vent 31.Utilize jet action simultaneously, bring synthetic fluid into economizer bank 22 and replenish.When using oil liquefied gas, its operation principle is identical with the common petroleum liquefied gas cooker, has only changed combustion system.It is tapered spiral flat flame burning, has enlarged radial spacing, has improved the stability of diffusion combustion, energy savings.The utility model adopts the 15W small blower to press wind or with the high little chimney draught of 4M.

Claims (1)

1, a kind of multi-gas kitchen range is characterized in that it is gas range and oil liquefied gas kitchen range and synthetic fluid gas-cooker to take place in the multi-gas kitchen range of one; Overall structure of the present utility model is: middle position is that case [34] is boiled in baking, and a side of boiling case [34] in baking has the generation gas range, and the side that gas range takes place also has boiler [33]; The side in addition of boiling case [34] in baking has steam disinfection cabinet [32], is the burner of oil liquefied gas kitchen range and synthetic fluid gas-cooker on the top of steam disinfection cabinet [32], and side is liquid reserve tank [21];

The main body of described generation gas range is burner hearth [9], in center cylinder [12] and tracheae [13] are arranged, whirlwind grate [20] is arranged at the bottom, the top combuster [15] of burner hearth [9], also has shower nozzle [14] between burner hearth [9] and combustion chamber [15], on spray orifice [17] is arranged, on shower nozzle side [18], the wind groove is arranged, porose on the wind groove, also has preheating chamber [19], an air channel [1], secondary air duct [2], tertiary air road [3], four air channels [4], five air channels [5] communicate with burner hearth [9], in burner hearth [9] both sides steam generator [7] are arranged, [11], water tank [6] is by water pipe [8] and steam generator [7], [11] be connected;

The main body of described oil liquefied gas kitchen range and synthetic fluid gas-cooker is combustion chamber [27], above-mentioned liquid reserve tank [21] communicates with economizer bank [22], the vaporizer [23] of bottom, combustion chamber [27], sphere burning web [24] is arranged at the top of vaporizer [23], the outer exterior combustion chamber [25] that is with at vaporizer [23], cone spiral flat flame burning web [26] is housed, at economizer bank [22] two ends check-valves [28], [29] are housed respectively also, an end also is equipped with pressure limiting valve [30].

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