CN2796603Y

CN2796603Y - Energy saving rice steaming cabinet

Info

Publication number: CN2796603Y
Application number: CN 200520050876
Authority: CN
Inventors: 姚石平; 李国麒
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-26
Filing date: 2005-05-26
Publication date: 2006-07-19
Anticipated expiration: 2015-05-26

Abstract

The utility model discloses an energy saving rice steaming cabinet, including a steaming cabinet which is positioned on a steam stove comprising a water cistern, a burner and a fuel tank. The water cistern is provided with a lagging casing and a water container. A heat exchanger is installed in the water container. A row of drain pipes are horizontally or aslant arranged in the heat exchanger. Both ends of the water pipe are communicated with the outside of the heat exchanger. A steam outlet is opened on the top part of the water cistern and directly enters into the steaming cabinet. The steam stove water cistern of the utility model absorbs heat very fully. The temperature difference of water temperature between the top and the bottom is small. Steam supply is sufficient and temperature is high. Heat loss is rather little. Therefore, rice steaming speed is fast and energy-saving effect is very obvious.

Description

Energy-conservation steam-cooking cabinet

Technical field

The utility model relates to a kind of steam-cooking cabinet.

Background technology

Dining room or dining room steamed rice at present, generally be to produce steam by a boiler, import again in the steamer since boiler assembly volume big, have with a certain distance from steamer, steam is on the way lowered the temperature, caused the steamed rice time long, the phenomenon that thermal waste is big, present boiler generally all adopts fire-tube type simultaneously, and a suitable heat is directly taken away from chimney, the water tank water and the water temperature difference of bottom at the middle and upper levels is too big, causes the utilization rate of heat lower.

The utility model content

The purpose of this utility model is to provide a kind of heat utilization efficiency height, the fireballing energy-conservation steam-cooking cabinet of steamed rice.

The utility model comprises a steamer, and described steamer is located on the steam oven, and this steam oven is made up of a water tank, a combustor and a fuel tank; Described water tank has a lagging casing and a water courage, one heat exchanger is arranged in the water courage, horizontally-arranged or tilting all water pipe in the heat exchanger, the two ends of water pipe are communicated with the water of heat exchanger outside, tank top has the steam (vapor) outlet that feeds in the steamer, and described combustor is installed under the heat exchange box and with fuel tank and is communicated with.

The utility model is owing to directly be located at steam oven under the steamer, and what heat exchanger adopted in the water tank is water pipe, water in the water pipe is subjected to after the direct heating of combustor to carry out cold and hot exchange with the outer water of heat exchanger again, absorption to heat is very abundant, water temperature has a narrow range of temperature about in the water tank, steam supply foot temperature height, thermal loss is few, so steamed rice speed is fast, energy-saving effect is fairly obvious.The inventor carries out overtesting to the steam-cooking cabinet of 1000 people's capacity, and the meal that steams 1000 people only needs 40 minutes, and oil consumption is 2.3L only, the power consumption of 90W * 40/60, and energy consumption is extremely low.And traditional steamer 1000 people's meal is wanted 100 minutes, and oil consumption will reach 7L, the power consumption of 550W * 100/60, many 2 times of its energy loss-rate the utility model.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of the utility model steam oven.

Fig. 3 is the cutaway view of Fig. 2 along the A-A line.

Fig. 4 is the utility model oil circuit circuit diagram.

The specific embodiment

The utlity model has a steamer 1, a steam oven 2 as can be seen from Figure 1, steamer 1 is located on the steam oven 2.Steam oven 2 comprises a water tank 3, a combustor 4 and a fuel tank 5 as can be seen from Fig. 2 and Fig. 3, fuel tank 5 adopts the type voltage regulation fuel tank, and water tank 3 is placed on the carriage 7, and combustor 4 is installed in water tank and leans on for 3 times carriage 7 fixing, carriage is equipped with wheel 7 times, the convenient passing.Water tank 3 has a lagging casing 8, a water courage 9, there is a heat exchanger 10 to be snakelike in the water courage 9, have some water pipes hole 11 on the two side of heat exchanger 10 correspondences, water pipe 12 is in tilted layout in heat exchanger 10, two ends are welded in corresponding 11 places, water pipe hole, water in the water pipe 12 is communicated with heat exchanger 10 water outward, heat exchanger 10 tops have an outlet flue to link to each other with a chimney 13, water courage 9 tops have two steam (vapor) outlets 14 directly to lead in steamer 1, and steam (vapor) outlet 14 also can be through leading in the steamer 1 behind the control valve more certainly.The fire end of combustor 4 be positioned at heat exchanger 10 under directly heat exchanging device 10 heat, after being heated, the water of every layer of water pipe 12 carries out cold and hot exchange with heat exchanger 10 water outward again, make water staggered layer by layer circuitous connection in water courage 9, therefore heating surface is very big, the temperature at outlet flue place is very low, heat loss is few, has saved the energy greatly, has shortened the steamed rice time.

In conjunction with Fig. 4 as can be seen fuel tank 5 by being connected with combustor 4 by conduit 6, oil circuit breaker 15, oil filter 16, pressure maintaining valve 17, magnetic valve 18, wind oil interlock valve 19, it can also be seen that among the figure that the part that the utility model need be switched on has: blower fan in the combustor 4 and spark plug, magnetic valve 15, they link to each other with power supply by blower fan button 20, button ignition switch 21 and magnetic valve button 22 respectively.Open oil circuit switch 12 during use earlier, press blower fan button 20 then, the blower fan in the combustor 4 gets and begins after electric to rotate, and then presses button ignition switch 21, press magnetic valve button 22 again, magnetic valve 18 adhesives, the oil circuit conducting, oil is atomized, lights, burns after entering combustor 4, regulate wind oil interlock control valve 19 this moment, make wind oil proportioning reach optimum state, disposable mixing up need not be transferred later on again.

Claims

1, a kind of steam-cooking cabinet, comprise a steamer (1), it is characterized in that described steamer is located on the steam oven (2), this steam oven is made up of a water tank (3), a combustor (4) and a fuel tank (5), described water tank (3) has a lagging casing (8) and a water courage (9), one heat exchanger (10) is arranged in the water courage (9), horizontally-arranged or tilting all water pipe (12) in the heat exchanger (10), the two ends of water pipe are communicated with the water of heat exchanger outside, and water tank (3) top has the steam (vapor) outlet (14) that feeds in the steamer (1).

2, steam-cooking cabinet according to claim 1 is characterized in that described heat exchanger (10) is snakelike, and described fuel tank (5) adopts the voltage stabilizing fuel tank.