CN203718839U

CN203718839U - Energy-saving gas stove

Info

Publication number: CN203718839U
Application number: CN201420001441.9U
Authority: CN
Inventors: 刘克亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-02
Filing date: 2014-01-02
Publication date: 2014-07-16
Anticipated expiration: 2024-01-02

Abstract

The utility model relates to an energy-saving gas stove. The energy-saving gas stove is characterized in that the stove is composed of an insulating ring and a spiral stove ring which is provided with two gas channels. The energy-saving gas stove has the technical advantages that fuel gas can be preheated by a preheating pipeline and can be sufficiently heated by the long and narrow spiral stove ring, and hot fuel gas and hot air can also be sufficiently mixed for combustion. A relatively closed combustion chamber is formed among the insulating ring, the stove ring and the outer pot wall, fuel gas can be combusted inside the combustion chamber, and heat generated by combustion is circled inside by the insulating ring, thus the temperature inside the combustion chamber is increased. The stove is high in heat efficiency and is energy-saving. The utility model relates to a tool for heating in kitchens.

Description

A kind of energy-saving gas cooker

Technical field

The utility model relates to a kind of instrument heating in kitchen.

Background technology

Current general gas kitchen range fuel gas buring is on the market insufficient, and thermal loss is more, and therefore the thermal efficiency is lower.

Summary of the invention

In order to overcome the shortcoming of above general gas kitchen range, the utility model provides a kind of energy-saving gas cooker, it is characterized in that: this kitchen range is made up of the spiral kitchen range circle and the insulation ring that have two blast tubes.The technical problem that the utility model solves is: the combustion gas of this gas-cooker will fully be burnt, and thermal loss is less, thereby it is energy-conservation to improve the thermal efficiency.

In order to solve above-mentioned technical problem, the technical scheme that the utility model adopts is: make not only long but also thin rectangle pipeline with copper sheet, pipeline has two-layer and is spaced laterally apart with dividing plate, one deck is gas-preheating passage above, below one deck be to treat the blast tube that so burns, the former front end is air inlet, tail end is sealed, the latter's two ends are all sealed, and hole connects upper and lower two passages, and blast tube to be burnt has a lot of tiny gas outlets near the bottom of the inner side of kitchen range circle.The not only long but also thin rectangle pipe bending curl said is above made to kitchen range circle, and gas outlet is towards inner side, and the blind end of two passages is in the centre position of kitchen range circle, and air inlet is at outermost.In Fig. 1, in the air inlet pipe of kitchen range, there is individual combustion gas air throttle, right-hand member is an igniter, the bottom of kitchen range circle is an air control valve.On kitchen range circle, there is an insulation ring, insulation ring the outside surrounding of pot is surrounded and and outer wall of wall between have certain interval, upper end and the outer wall of wall of insulation ring are close together, and have four waste gas outlets slightly downwards, leave formation combustion chamber, a space between outer wall of wall and kitchen range circle.

Its technological merit is: combustion gas enters after the long and narrow blast tube of helical form of kitchen range circle, by the scorching hot abundant preheating of copper passage, has so just improved the temperature of combustion gas, and the combustion gas of high temperature is discharged from the gas outlet of blast tube to be burnt.Swarm the cold air coming from the bottom in kitchen range circle gap and be also heated into hot-air by scorching hot kitchen range circle, fully mix after-combustion from hot combustion gas and the hot-air of gas outlet, after burning, liberated heat further heats kitchen range circle, scorching hot kitchen range circle heats gaseous mixture again, because the cross section of kitchen range circle is long and narrow rectangle, rectangular height is more than roomy, so the gaseous mixture of burning can fully be heated by conduit wall in the uphill process of the gap of kitchen range circle.In sum because for example carbon monoxide of intermediate product of the gaseous mixture of combustion gas, air, combustion gas and air and burning all can fully be heated by scorching hot kitchen range circle, again because the gap of kitchen range circle is many, combustion gas and air can fully mix, so combustion gas meeting is fully burnt.

The insulation ring having above kitchen range circle.Between insulation ring, kitchen range circle, outer pot wall, form combustion chamber for sealing, combustion gas can be in this Indoor Combustion of burning, the heat insulation circle circle that burning produces inside, so just improved the temperature in combustion chamber, temperature height unburned carbon monoxide in combustion chamber can further burn.The waste gas having burnt is discharged from waste gas outlet, and air throttle is the flow of controlling combustion gas, and air throttled valve is the inlet of controlling air.

The beneficial effects of the utility model are: the combustion gas of this gas-cooker can fully be burnt, and thermal loss is less, and the thermal efficiency is high and energy-conservation.

Brief description of the drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1, energy-saving fuel gas stove overall diagram.

Fig. 2, kitchen range circle.

Fig. 3, kitchen range circle part structure chart.

Fig. 4, the fuel gas buring figure in kitchen range circle.

In each figure: 1. kitchen range circle, 2. air inlet pipe, 3. combustion gas air throttle, 4. combustion gas, 5. igniter, 6. insulation ring, 7. waste gas outlet, 8. pot, 9. combustion chamber, 10. air, 11. air control valves, 12. gas outlets, 13. gas-preheating passages, 14. holes, 15. flare, 16. treat the blast tube so burning, 17. air inlets, 18. dividing plates.

Detailed description of the invention

In Fig. 3, make not only long but also thin rectangle pipeline with copper sheet, pipeline has two-layer and is spaced laterally apart with dividing plate (18), one deck is gas-preheating passage (13) above, below one deck be to treat the blast tube (16) that so burns, the former front end is air inlet (17), tail end is sealed, the latter's two ends are all sealed, and hole (14) connect upper and lower two passages, and blast tube (16) to be burnt has a lot of tiny gas outlets (12) near the bottom of the inner side of kitchen range circle (1).In Fig. 2, the not only long but also thin rectangle pipe bending curl said is above made to kitchen range circle (1), gas outlet (12) is towards inner side, and the blind end of two passages is in the centre position of kitchen range circle (1), and air inlet (17) is at outermost.In Fig. 1, in the air inlet pipe of kitchen range (2), there is individual combustion gas air throttle (3), right-hand member is an igniter (5), the bottom of kitchen range circle (1) is an air control valve (11).On kitchen range circle (1), there is an insulation ring (6), insulation ring (6) the outside surrounding of pot is surrounded and and outer wall of wall between have certain interval, upper end and the outer wall of wall of insulation ring (6) are close together, there are four waste gas outlets (7) slightly downwards, between outer wall of wall and kitchen range circle (1), leave formation combustion chamber, a space (9).

Claims

1. an energy-saving gas cooker, it is characterized in that: this kitchen range is made up of the spiral kitchen range circle and the insulation ring that have two blast tubes, make not only long but also thin rectangle pipeline with copper sheet, pipeline has two-layer and is spaced laterally apart with dividing plate (18), one deck is gas-preheating passage (13) above, one deck is to treat so blast tube (16) of burning below, the former front end is air inlet (17), tail end is sealed, the latter's two ends are all sealed, hole (14) connects upper and lower two passages, blast tube (16) to be burnt has a lot of tiny gas outlets (12) near the bottom of the inner side of kitchen range circle (1), described not only long but also thin rectangle pipe bending curl is made to kitchen range circle (1), gas outlet (12) is towards inner side, the blind end of two passages is in the centre position of kitchen range circle (1), air inlet (17) is at outermost, in the air inlet pipe (2) of kitchen range, there is individual combustion gas air throttle (3), right-hand member is an igniter (5), the bottom of kitchen range circle (1) is an air control valve (11).

2. a kind of energy-saving gas cooker according to claim 1, it is characterized in that: on kitchen range circle (1), have an insulation ring (6), insulation ring (6) the outside surrounding of pot is surrounded and and outer wall of wall between have certain interval, upper end and the outer wall of wall of insulation ring (6) are close together, there are four waste gas outlets (7) slightly downwards, between outer wall of wall and kitchen range circle (1), leave formation combustion chamber, a space (9).