CN201636917U

CN201636917U - Gas-fired energy-saving stove core

Info

Publication number: CN201636917U
Application number: CN2010291780024U
Authority: CN
Inventors: 焦振友
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-02-08
Filing date: 2010-02-08
Publication date: 2010-11-17
Anticipated expiration: 2020-02-08

Abstract

The utility model relates to a gas-fired energy-saving stove core, which adopts the structure that the stove core is fixed in a hearth; a gas storage chamber connected with an intense fire solenoid is arranged outside the upper part of a gas inlet pipe; the top of the gas inlet pipe is connected with an outer cover through a spiral air inlet; a premixing chamber is arranged in the outer cover; a combustion chamber is arranged in the middle of the premixing chamber; a flame shield is arranged in the middle of the combustion chamber; a partition board of ignition pores is arranged in the flame shield; air outlet holes are formed on the side surface of the combustion chamber close to the upper end part; premixing air outlet holes are formed below the air outlet holes; and a soft fire solenoid penetrates the premixing chamber from the outside of the bottom of the outer cover, and is then led into the bottom middle part of the combustion chamber through an ignition gas pipe. The gas-fired energy-saving stove core has more fierce and centralized firepower in comparison with a traditional stove, greatly improves the work environment of cooks and dining environment of customers by virtue of low noise generation, effectively inhibits the formation of carbon monoxide and nitrogen oxides which are extremely harmful to human body, greatly saves energy due to fully and complete combustion, achieves the international energy-saving standard, can be easily installed without moving the original stove, and has extensive application.

Description

Energy-saving fuel gas stove core

Technical field

The utility model relates to a kind of energy-saving fuel gas stove core, relates to gas cooker energy saving and reduces discharging the field, is used in hotel, school, enterprises and institutions, factory and high, medium and low grade of food and beverage enterprise.。

Background technology

Traditional gas-cooker, air combines insufficient with combustion gas, cause the thermal efficiency generally not high; Harmful gas emissions such as tradition gas-cooker carbon monoxide exceed standard, and in addition because the plateau contains hypoxgia, the hypotony dignity that the pipeline coal changes gas, liquefied gas, natural gas etc. causes the energy-conserving product firepower not enough.

Summary of the invention

The purpose of this utility model provides a kind of energy-saving fuel gas stove core; this kitchen range core adopts the super large gas-air to enter premixer's burning and the positive and negative hole rotation of the inner core multiple spot formula burning that crashes by angle is spiral; it is more abundant complete to burn; at height above sea level, it is low to contain oxygen, reaches optimum energy-saving effect when keeping firepower; the energy fuel savings; make positive contribution for alleviating country and world energy sources crisis, improve cook's working environment, the principles and policies of active response country energy-saving and emission-reduction.Firepower is violent, and is more violent more concentrated than the firepower of traditional kitchen range; Low noise can improve cook's working environment and client's the environment of having a dinner greatly, and can effectively suppress the generation to the very harmful carbon monoxide of human body, nitrogen oxide; High energy-conservation, sufficient combustion is complete, reaches international energy conservation standard; Simple, motionless former kitchen range is installed, widely applicable.

The purpose of this utility model is achieved in that by kitchen range core fixed screw 10 the kitchen range core is fixed in the chamber of a kitchen range, air inlet pipe 18 peripheral hardware air intake interfaces 8, its upper outside is the air storage chamber 7 of big fire screwed pipe 16 of ining succession, there is combustion gas screwed pipe interface 17 bottom of big fire screwed pipe 16, the top of air inlet pipe 18 connects outer cover 12 by spiral air inlet 14, it in the outer cover 12 premixer 13, the middle part of premixer 13 is combustion chamber 11, the top of combustion chamber 11 is back taper, fire cover 2 is arranged in the middle of it, there is the dividing plate in igniter gas hole 3 fire cover 2 inside, fire cover 2 also has igniter gas hole 3 near the sidepiece of bottom, combustion chamber 11 has an air draft gas to portal 9 near the side of upper end, portal 9 below of general mood has an air draft gas premix to portal 1, little fiery screwed pipe 5 passes the premixer by igniting tracheae 4 from outer cover 12 bottom outside and feeds middle part, 11 ends of combustion chamber, 6 little fiery screwed pipe interfaces are arranged at the bottom of little fiery screwed pipe 5, and there is fuel gas inlet 15 air inlet pipe 18 sides of outer cover 12 bottoms.

Strengthen combustion gas and air and carry out premix rapidly according to theoretical air requirement by the spiral space, premixer that enters of angle, thereby make limited mixed chamber space utilization more abundant, the inner core multiple spot positive and negative hole rotation formula that crashes is burnt, changed the diffusion combustion pattern of traditional kitchen range, be diffused at the bottom of the whole cooker after making firepower by one of concentrated three parts of the elder generation the bottom of a pan again, reduce the excess air coefficient of traditional kitchen range, big premixer has prolonged combustion gas and Air mixing time, gas-air fully mixes, and has improved efficiency of combustion;

The inner core multiple spot positive and negative hole rotation formula that crashes is burnt, and the flame temperature height: this technology can improve flame temperature, strengthens the flame heat transfer rate, satisfies the requirement of cook to vigorous fire.Combustion noise can also be effectively eliminated in the porous surface burning, it is a kind of intact low noise design, can better improve cook's working environment and client's the environment of having a dinner, and can effectively suppress generation, eliminate the hidden danger that is detrimental to health the very harmful carbon monoxide of human body, nitrogen oxide.In addition, this combustion system can effectively prevent tempering.

Energy-saving fuel gas stove core of the present utility model has following good effect:

(1) firepower is violent: this kitchen range core strengthen combustion gas and air by the spiral space, premixer that enters of angle according to the theoretical air requirement combustion technology, the inner core multiple spot positive and negative hole rotation formula that crashes is burnt, flame is superpower to rotate to again at the bottom of the whole cooker after concentrating, more violent more concentrated than the firepower of traditional kitchen range;

(2) low noise: the noise of traditional Chinese meal stove generally is higher than 90 decibels, and this kitchen range core is owing to adopt advanced air feed system, and the fully premixed mode of utilization combustion gas and air is burnt, and it is more abundant to burn; When reducing gas quantity and reducing air quantity, call for fire in the time of can also reaching the cook and cook, be a kind of low noise design, can improve cook's working environment and client's the environment of having a dinner greatly, and can effectively suppress generation the very harmful carbon monoxide of human body, nitrogen oxide;

(3) high energy-conservation: the inner core multiple spot positive and negative hole rotation formula that crashes is burnt, and sufficient combustion is complete, reaches international energy conservation standard; Energy-saving stove and electronics ever-burning flame use jointly, and single kitchen range core synthesis energy saving reaches 30%---76%;

(4) simple, motionless former kitchen range is installed: on the kitchen range core of original Chinese meal stove, place this energy-saving stove core, get final product with the refractory cement sealing;

(5) widely applicable: piped gas, natural gas, liquefied gas, large, medium and small type dining room and enterprise and institution are all applicable.

Describe concrete structure of the present utility model in detail below in conjunction with accompanying drawing, but structure of the present utility model is not limited to shown in the accompanying drawing.

Description of drawings

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

Fig. 2 is the structural representation of the amplification of spiral air inlet of the present utility model.

Fig. 3 is the structural representation of the general mood of the present utility model amplification of portalling.

The specific embodiment

Among Fig. 1, Fig. 2 and Fig. 3,1 general mood premix portals, 2 fire covers, 3 igniting pores, 4 igniting tracheaes (Chang Minghuo), 5 little fiery screwed pipes, 6 little fiery screwed pipe interfaces, 7 air storage chambers, 8 air intake interfaces, 9 general mood portal (on), 10 kitchen range core fixed screws, 11 combustion chambers, 12 outer covers, 13 premixers, 14 spiral air inlets, 15 fuel gas inlet, 16 big fire screwed pipes, 17 combustion gas screwed pipe interfaces, 18 air inlet pipe.

With kitchen range core fixed screw 10 the kitchen range core is fixed in the chamber of a kitchen range, air inlet pipe 18 peripheral hardware air intake interfaces 8, its upper outside is the air storage chamber 7 of big fire screwed pipe 16 of ining succession, there is combustion gas screwed pipe interface 17 bottom of big fire screwed pipe 16, the top of air inlet pipe 18 connects outer cover 12 by spiral air inlet 14, it in the outer cover 12 premixer 13, the middle part of premixer 13 is combustion chamber 11, the top of combustion chamber 11 is back taper, fire cover 2 is arranged in the middle of it, there is the dividing plate in igniter gas hole 3 fire cover 2 inside, the following fire of dividing plate covers 2 sidepieces also igniter gas hole 3, combustion chamber 11 has an air draft gas to portal 9 near the side of upper end, portal 9 below of general mood has an air draft gas premix to portal 1, little fiery screwed pipe 5 passes the premixer by igniting tracheae 4 from outer cover 12 bottom outside and feeds middle part, 11 ends of combustion chamber, 6 little fiery screwed pipe interfaces are arranged at the bottom of little fiery screwed pipe 5, and there is fuel gas inlet 15 air inlet pipe 18 sides of outer cover 12 bottoms.

Chang Minghuo, igniting combustion gas are entered by little fiery screwed pipe interface 6, light a fire to igniting pore 3 through igniting tracheae 4; The special-purpose tube connector of air intake interface 8 usefulness connects blower fan, opening blower fan makes air at first enter premixer 13, combustion gas screwed pipe interface 17 connects main fiery combustion gas and arrives air storage chambers 7 through big fire screwed pipe 16, and combustion gas enters spiral air inlet 14 simultaneously by fuel gas inlet 15 and air and carries out arriving 13 super large premixers, premixer after the spiral mixing and carry out abundant premix; 9 carry out the positive and negative hole rotation of inner core multiple spot crash formula and normal open firing point fire burns after the general mood premix portals 1, the general mood premix portals.

Claims

1. energy-saving fuel gas stove core, it is characterized in that: the kitchen range core is fixed in the chamber of a kitchen range, establish air intake interface (8) in the air inlet pipe (18), its upper outside is the air storage chamber (7) of big fire screwed pipe (16) of ining succession, there is combustion gas screwed pipe interface (17) bottom of big fire screwed pipe (16), the top of air inlet pipe (18) connects outer cover (12) by spiral air inlet (14), in the outer cover (12) premixer (13), the middle part of premixer (13) is combustion chamber (11), the top of combustion chamber (11) is back taper, fire cover (2) is arranged in the middle of it, there is the dividing plate of igniter gas hole (3) fire cover (2) inside, fire cover (2) also has igniter gas hole (3) near the sidepiece of bottom, there is general mood portal (9) combustion chamber (11) near the side of upper end, there is general mood premix portal (1) the portal below of (9) of general mood, little fiery screwed pipe (5) passes the premixer by igniting tracheae (4) from outer cover (12) bottom outside and feeds middle part, the end, combustion chamber (11), (6) little fiery screwed pipe interface is arranged at the bottom of little fiery screwed pipe (5), and there is fuel gas inlet (15) air inlet pipe (18) side of outer cover (12) bottom.