CN2090015U

CN2090015U - Efficient eleminating smoke and dust stir-fry stove

Info

Publication number: CN2090015U
Application number: CN 91213392
Authority: CN
Inventors: 陆锦章; 项思祥
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-03-19
Filing date: 1991-03-19
Publication date: 1991-12-04

Abstract

The utility model relates to an efficient smoke eliminating and dust removing stove, wherein, the air for burning is heated greatly; the primary air supply is fed from the waist of the efficient smoke eliminating and dust removing stove, and the secondary air supply is fed from an air hole on the upper part of the smoke eliminating and dust removing stove; the smoke and dust is burned thoroughly. Through the continuous burning and the blocking function of the partition wall of the subsidiary stove hearth in a flame path, the smoke and dust is burned more thoroughly, the emission rate of the smoke and dust is lowered, and the heat efficiency is increased. The utility model is an efficient smoke eliminating and dust removing stir-fry stove.

Description

Efficient eleminating smoke and dust stir-fry stove

The utility model relates to a kind of new construction of smoke abatement and dust control cooking stove.

The existing cooking stove of China as the kitchen kitchen range of restaurant and collective unit, still uses bituminous coal to be main fuel so far, this kind cooking stove is difficult to eliminate the flue dust that is discharged, the serious environment that polluting, kitchen range is many in the business district owing to cook a meal in the restaurant, so to the pollution especially severe of business district.Simultaneously, also polluted delicious food, also serious the healthy of people that endangering.In order to address this problem, the kitchen also has and uses anthracite or coke instead and make fuel, but these fuel, it is not smooth to burn, and is difficult to reach the fast requirement of frying of fast burning, has people that cooking stove is transformed yet, but does not all reach the dust emission standard of country's promulgation.

The purpose of this utility model is that a kind of improved cooking range structure will be provided, and it can solve the problem of cooking cooking stove smoke abatement and dust control effectively.

The purpose of this utility model is achieved in that

At first between interior furnace shell and body of heater, reserve a ring cavity, allow blower fan that air is blown into from tangential direction and be rotated heating in the ring cavity, then hot blast is pressed in the burner hearth by the last eye of wind on furnace shell top and the following air port of waist, impel bituminous coal fully to burn, reduce the discharge capacity of flue dust as far as possible, burned flame enters secondary kitchen range through the main chamber of a kitchen range along quirk, remaining flue dust, stopped by several roads partition wall in the secondary kitchen range, impel this remaining smoke particle to sink, at this moment the smoke content in the thermal current seldom can reach the discharge standard of country's promulgation.When cooking, frying pan has been held to leave the main chamber of a kitchen range sometimes, at this moment, because thermal current buoyance lift in the chimney impels secondary kitchen range, quirk and the main chamber of a kitchen range to form negative pressuren zone, therefore, flame and flue dust, can not discharge, but enter secondary kitchen range district, thereby be unlikely to pollute between kitchen and food along quirk by the main chamber of a kitchen range.The foot of body of heater has a movable ash bucket, and this ash bucket can directly put together eliminating to lime-ash, makes lime-ash be unlikely to fly upward, and has also stopped pollution sources.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing.

Accompanying drawing is the schematic cross-section according to the efficiently smoke dedusting cooking stove device that the utility model proposes.

Describe the details and the working condition of the concrete device that the utility model proposes in detail below in conjunction with accompanying drawing.

This device comprises interior furnace shell (1), body of heater (2), the last eye of wind (3), following air port (4), the main chamber of a kitchen range (5), ring cavity (6), quirk (7), the secondary chamber of a kitchen range (8), partition wall (9), chimney (10), air feed pipe (11), ash bucket (12).

Interior furnace shell (1) top is that the last eye of wind (3), waist are to be ring cavity (6) between following interior furnace shell in air port (4) (1) and the body of heater (2), body of heater (2) connects with tangential direction mutually with air feed pipe (11), can make air-flow flow into ring cavity (6) from tangential direction, thus can be around interior furnace shell (1) rotation heating for combustion.Because flame burns interior furnace shell to such an extent that temperature is very high in interior furnace shell (1) internal combustion, the direct rotation with the furnace shell wall of air that enters in the cavity (6) contacts, promptly be heated to form higher temperature, this high temperature gas flow enters by air port (4) under the last eye of wind (3) fire coal is burnt better, produces high temperature.The main chamber of a kitchen range (5) is on the top of interior furnace shell (1), and its support cooker, and what connect mutually with the main chamber of a kitchen range (5) is the quirk (7) and the secondary chamber of a kitchen range (8).In the secondary chamber of a kitchen range (8) partition wall (9) structure is arranged, the secondary chamber of a kitchen range (8) is the place that utilizes the residue hot-fluid to continue boiling Dun Shui.Partition wall (9) can stop collision to the smoke particle in the hot-fluid and impel smoke particle to sink and the secondary chamber of a kitchen range (8) links is chimney (10), the bottom of interior furnace shell (1) be ash bucket (12), ash bucket (12) effect be the collection ash caye prevent to pollute.

This kind cooking stove is simple in structure, and a secondary wind is all heated by high temperature in advance, flue dust burning thoroughly, quick combustion temperature height, overall thermal efficiency is preferable, it is about 30% to economize on coal, smoke abatement and dust control is thorough.

Claims

1, a kind of smoke abatement and dust control cooking stove, its feature mainly are made up of interior furnace shell (1), body of heater (2), the last eye of wind (3), following air port (4), the main chamber of a kitchen range (5), ring cavity (6), quirk (7), the secondary chamber of a kitchen range (8), partition wall (9), chimney (10), air feed pipe (11) and ash bucket (12).

2, device according to claim 1 is characterized in that between interior furnace shell (1) and the body of heater (2) ring cavity (6) being arranged, and ring cavity (6) can become higher temperature to the air heat that enters in it.

3,, it is characterized in that body of heater (2) intersects with tangential direction with air feed pipe (11) according to claim 1,2 described devices.Impel air to center on interior furnace shell (1) rotation.

4,, it is characterized in that the top of interior furnace shell (1) has several rows to go up the eye of wind (3), waist has following air port (4) structure according to claim 1,2,3 described devices.

5,, it is characterized in that the same quirk of the main chamber of a kitchen range (5) (7), the secondary chamber of a kitchen range (8) connect mutually, and partition wall (9) structure is arranged in the secondary chamber of a kitchen range (8) according to claim 1,2,3 described devices.

6,, it is characterized in that ash bucket (12) structure that can whole pull out is arranged at body of heater (2) bottom according to claim 1,2,3 described devices.