CN2358358Y

CN2358358Y - Quick gas rice steamer

Info

Publication number: CN2358358Y
Application number: CN 98242808
Authority: CN
Inventors: 秦广清
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-12-02
Filing date: 1998-12-02
Publication date: 2000-01-12
Anticipated expiration: 2008-12-02

Abstract

The utility model relates to a rapid gas rice steaming vehicle (box), which is a full stainless steel fast gas rice steaming cooker with energy saving. The utility model is especially suitable to be used as a movable rice steaming vehicle and a movable rice steaming box. The structure of the utility model is composed of a main body of a rice steaming vehicle, a vehicle door, a vehicle door press plate, hand wheels, a handle, a rice steaming disk, a water tank, and universal wheels or bottom feet. The utility model is characterized in that a water tank heating cover is arranged in the water tank; a fume venting pipe is communicated with the water tank heating cover; the lower part of the water tank heating cover is provided with a combustion device; the combustion device is provided with a fire ring, a stove core, and a stove casing; the air inlet of the stove casing is communicated with an air quantity regulating valve; the outlet of a blower is communicated with the air quantity regulating valve by a connecting pipe.

Description

Quick combustion gas rice steaming car

What relate to novel quick combustion gas rice steaming car (case) is the quick fuel gas energy-saving steamed rice of a kind of all steel cooker, is specially adapted to do portable rice steaming car, rice steaming box.

At present rice steaming box, car have the steam of employing to come steamed rice also to have the large power, electrically of employing heat pipe to heat to produce a large amount of steam to come steamed rice as thermal source, rice steaming car, case adopt steam to come steamed rice, must there be boiler limited by appointed condition, it is relatively more expensive to join the boiler plant expense, and very flexible, it is big to adopt large power, electrically heat pipe heating water generates steam need spend a large amount of electric power energy consumptions, not only the cost height, also electrical power limit to be subjected to, the big transformer of power must be equipped with.

The purpose of this utility model is to exist weak point that a kind of quick combustion gas rice steaming car (case) is provided at present rice steaming car, case, the employing combustion gas acts as a fuel, and the air blast of configuration air blast is combustion-supporting fully to burn combustion gas, and steamed rice speed is fast, pollution-free, health saving of work and time, cost are low, easy to use.

Combustion gas rice steaming car (case) takes following scheme to realize fast: combustion gas rice steaming car (case) primary structure is made of steamed rice car body (casing), car door (chamber door), car door (chamber door) pressing plate, handwheel, handle, steamed rice dish, water tank, water tank heating mantles, smoke exhaust pipe, burner, air blast, volume damper, universal wheel or footing fast.Steamed rice car body (casing) outside is provided with car door (chamber door), in car body (casing), the shell, the insulation layer all is housed in the car door, several layers steamed rice dish is housed in the car body, water tank is arranged at the bottom, the water tank heating mantles is located in the water tank, smoke exhaust pipe is connected with the water tank heating mantles, burner is equipped with in water tank heating mantles bottom, and burner has pyrosphere, combustion chamber, furnace shell, and pyrosphere is contained in above the combustion chamber, combustion chamber is assemblied in the furnace shell, constitute an annular passage between combustion chamber and the furnace shell, the furnace shell air inlet is communicated with volume damper, and blower export communicates with volume damper by connecting pipe.Volume damper is made of spool, valve body, valve rod, spool is the hollow tubular spool, device is in valve body, tube wall has air vent, the sealing of spool one end, and the other end is opened, valve rod is connected the seal spool end, valve body one end links to each other with the fan connecting tube road, and the valve body air outlet is connected with the furnace shell air inlet, and volume damper is used to regulate burner device intake.For combustion gas provides the combustion air of certain pressure, help combustion gas fully to burn, form strong flame Fast Heating water tank heating mantles.The combustion chamber bottom has fresh air inlet and communicates with annular passage, gas inlet pipe is located at the gas inlet pipe outside that combustion chamber lower heating cover covers on the combustion chamber bottom, be processed with passage on the heating mantles, heating mantles makes fully burning of gas-preheating eruption, and gas inlet pipe links to each other with fuel gas source and gas control valve is housed on the pipeline.

When combustion gas rice steaming car (case) uses fast rice or other article of required boiling are put into the steamed rice dish, in water tank, put clear water, open air blast, open gas control valve, from fire hole, combustion gas is lighted simultaneously.Combustion gas can be adopted fuel gas such as liquefied petroleum gas, coal gas, natural gas.Regulating volume damper makes air blast enter the burner air quantity to help combustion gas fully to burn, the heating water tank heating mantles makes water Fast Heating boiling in the water tank, produce rice or other article in a large amount of vapour cooking steamed rice dishes, combustion gas rice steaming car (case) is reasonable in design simple in structure energy-conservation fast, compliance with environmental protection requirements, the health saving of work and time.Be applicable to factories and miness, school, army, authority canteen.Conveniently moving.Easy and simple to handle, safe and reliable.Combustion gas rice steaming car (case) can be designed to the different capabilities specification fast, uses for different scales unit, is used for steamed rice, steamed bun, dish class, sterilization etc., and one-object-many-purposes, product can adopt all steel overall structure, sanitation and hygiene, never corrosion.

The utility model is described in further detail below with reference to accompanying drawing.

Fig. 1 is quick combustion gas rice steaming car (case) schematic diagram.

Fig. 2 is quick combustion gas rice steaming car (case) structural representation.

Fig. 3 is quick combustion gas rice steaming car (case) burner structure schematic diagram.

Fig. 4 is quick combustion gas rice steaming car (case) volume damper structural representation.

With reference to accompanying drawing, combustion gas rice steaming car (case) primary structure is made of steamed rice car body (casing) 1, car door (chamber door) 2, car door (chamber door) pressing plate 3, handwheel 5, handle 6, steamed rice dish 8, water tank 9, water tank heating mantles 10, smoke exhaust pipe 4, burner, air blast 18, volume damper 16, universal wheel 7 or footing fast.Steamed rice car body (casing) outside is provided with car door (chamber door) 2, car door (chamber door) adopts connecting rod or hinge to be connected with car body (casing), between car body (casing) 1 ectonexine insulation layer is housed, in the car door (chamber door) 2 the insulation layer is housed, between car door (chamber door) 2 and the car body 1 sealing strip is housed, car door during steamed rice (chamber door) adopts several car doors (chamber door) pressing plate 3, and handwheel 5 sealings are pressed on car body (casing) 1 outside.The insulation layer can adopt polyurethane foam board or the cotton insulation fibre of silicic acid.Device has several layers steamed rice dish 8 in the car body (casing), and water tank 9 is arranged at car body (casing) bottom, is connected with water inlet pipe 19, water intaking valve 25, drainpipe 15, draining valve 26 on the water tank 9.Water tank heating mantles 10 is located in the water tank, and two smoke exhaust pipes 4 are connected with the water tank heating mantles, and the heat that will discharge in the combustion gas by car body (casing) inboard fully distributes in car body (casing), makes full use of waste heat.Burner is equipped with in water tank heating mantles 10 bottoms, and burner has pyrosphere 11, combustion chamber 20, furnace shell 12, and pyrosphere 11 is contained in combustion chamber 20 tops, and pyrosphere can adopt cast iron to process.Combustion chamber 20 is assemblied in the furnace shell 12, constitute an annular passage 23 between combustion chamber and the furnace shell, combustion chamber 20 bottoms have passage 33, make air blast agitate into air enter the burner combustion chamber, help combustion gas fully to burn, the burner bottom is provided with gas inlet pipe 22, gas inlet pipe by furnace shell and burning core bottom, there is the combustion gas venthole in the gas inlet pipe exit, be covered with in gas inlet pipe exit, combustion chamber bottom and be provided with fumarole 35 on heating mantles 21, the heating mantles, the gas-air body ejection combusting firepower that heated is violent.Combustion chamber bottom in heating mantles 21 cover envelopes also is provided with air inlet hole 34.Furnace shell 12 is provided with blower inlet, is connected with volume damper 16, and air blast 18 is connected with volume damper 16 by connecting pipe 17.Agitate blower fan 18 that speed-regulating switch is housed.Volume damper spool 27 has air vent 29 for hollow tubular spool device at valve body 28 inner tubal walls, the sealing of spool 27 1 ends, the other end is opened, the seal spool end is equipped with sealing flange, valve rod 30 is arranged on spool 27 sealed ends, valve body one end (spool 27 opening ends) links to each other with fan connecting tube road 17, and valve body 28 upper end air outlets communicate with furnace shell 12 bottoms.Outer side body (casing) panel of steamed rice car body (casing) lower burner is provided with fire hole and fire hole door 31 is housed, and there is fireguard 32 fire hole door top.

Claims

1, a kind of quick combustion gas rice steaming car, have steamed rice car body, car door, car door pressing plate, handwheel, handle, steamed rice dish, water tank, universal wheel or footing, it is characterized in that the water tank heating mantles is located in the water tank, smoke exhaust pipe is connected with the water tank heating mantles, burner is equipped with in water tank heating mantles bottom, burner has pyrosphere, combustion chamber, furnace shell, and the furnace shell air inlet is communicated with volume damper, and blower export is connected with volume damper by tube connector.

2, quick combustion gas rice steaming car according to claim 1, it is characterized in that the burner pyrosphere is contained in above the combustion chamber, combustion chamber is assemblied in the furnace shell, constitute an annular passage between combustion chamber and the furnace shell, the combustion chamber bottom has fresh air inlet, and gas inlet pipe is located at the gas inlet pipe outside that combustion chamber lower heating cover covers on the combustion chamber bottom.

3, quick combustion gas rice steaming car according to claim 1, it is characterized in that volume damper be hollow tubular spool device in valve body, tube wall has air vent, spool one end sealing, the other end is opened, and air outlet is arranged on the valve body.

4, quick combustion gas rice steaming car according to claim 1 is characterized in that burner outside body panel is provided with fire hole, and the fire hole door is housed that there is fireguard fire hole door top.