CN202328399U

CN202328399U - Safe energy-saving gas stove

Info

Publication number: CN202328399U
Application number: CN201120445916XU
Authority: CN
Inventors: 陈立德
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-12
Filing date: 2011-11-12
Publication date: 2012-07-11
Anticipated expiration: 2021-11-12

Abstract

The utility model discloses a safe energy-saving gas stove. The safe energy-saving gas stove comprises an ejector, a multi-pore board, a tray and a pot body, wherein the pot body is placed on the surface of a stove base; a convex edge body is arranged on the outer side of the head of the ejector; the convex edge body is fixedly connected with the inner surface of the pot body; a soft fire channel passes through the middle of the ejector; a main fire channel is formed outside the soft fire channel and in the inner cavity of the ejector; a main fire gas mixing chamber is arranged on one side of the lower part of the ejector and communicated with the main fire channel; the lower part of the soft fire channel extends out of the bottom end of the ejector; and a soft fire gas mixing chamber is arranged at the lower part of the soft fire channel. The gas pipeline adopts a thinning bending measure, so dangerous factors are avoided and combustion is performed completely; the ejector is fixed and fastened, so the gas tightness of the product is maintained; an ignition device is arranged at the axial center of the gas ejector, so the ignition device is prevented from being melt by main fire , and is high in ignition speed and convenient to maintain and assemble; and a plurality of fire spray holes are formed in a combustion plate, so that flame tempering is avoided.

Description

A kind of safety and energy-saving gas-burning stove

Technical field

The utility model relates to the technical field of gas-cooker, particularly a kind of safety and energy-saving gas-burning stove.

Background technology

The heating principle of tradition stove and accessory is come at the bottom of the heating kettle through the direct combustion gas of atmosphere.Such mode of heating, though also can reach the purpose of food in the heating kettle, owing to receive the restriction of the bottom of a pan area, partial flame is because of being not fully utilized, and the part heat is overflowed through the space between the bottom of a pan and stove and accessory, thereby caused the waste of energy.

Like the patent No. is the Chinese patent " a kind of energy-saving stove " of ZL200620140985.9; Comprise and be located on the body of heater in order to the edge suitable for reading, kitchen range chamber that supports the pot body, be in the burning jamb of middle part, kitchen range chamber and the combustion gas injector that is connected with this burning jamb; Edge suitable for reading, kitchen range chamber is the sealing ring surface that is complementary with described pot body; And said burning jamb outer shroud is equipped with the insulating of processing with far-infrared ceramic material; Surface distributed at this insulating has a plurality of through holes, and formed cavity is provided with the exhaust outlet that is connected with the stove and accessory discharge flue between this insulating and the said kitchen range chamber simultaneously.

Form sealing surface between the edge suitable for reading, kitchen range chamber of this energy-saving stove and the pot body; Therefore, behind the fuel gas buring, waste gas and unnecessary heat can't be overflowed from the space between edge suitable for reading and the pot body; And can only return downwards; Discharge from each through hole of cover body, simultaneously, insulating is the waste heat in the absorbing waste gas and heat self apace again.Show through experiment, can promptly reduce to 700 through the EGT behind the through hole ^oBelow the C, and the insulating after being heated is given the bottom of a pan thermal energy transfer with the mode of infrared radiation again, thereby improves the heat energy utilization rate.But also existing, this energy-saving stove needs improvements, very fast like the exhaust gas velocity of discharging, also there is a large amount of heat energy in the waste gas of discharge, and if can be the form of energy that the pot physical efficiency absorbs with these thermal power transfer, the heat energy utilization rate of combustion gas also will improve greatly.

Like the patent No. is that the Chinese patent " a kind of energy-conserving and environment-protective gas burner " (notification number is CN200949692Y) of ZL200720020974.1 comprises the stove bowl; In the stove bowl burning web is set; Burning web is connected with tracheae, fixedly installs a secondary porous plate and a utmost point split-flow baffles successively in the stove bowl of burning web below, gathers on the secondary porous plate and offers aperture; Offer more than one airflow hole on the one-level split-flow baffles; Burning web is made up of the plate of the diaphragm that is arrangement up and down, the arrangement setting along the diaphragm border, and diaphragm and plate are fixedly connected, and form micropore between adjacent diaphragm and the plate.

This energy-conserving and environment-protective gas burner is when feeding gas, and air-flow is successively through the one-level split-flow baffles, and after each the hole shunting on two utmost point porous plates, the burning web, the flow velocity of gas reduces greatly, and burning is more abundant.But this burning web just is used in the burner, simple plays windproof effect.

The utility model content

The utility model technical problem to be solved is the present situation to prior art, provide a kind of rational in infrastructure, safe in utilization, maintenance is convenient, speed of ignition fast, good energy-conserving effect and the good safety and energy-saving gas-burning stove of sufficient combustion property.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of safety and energy-saving gas-burning stove; Include injector, porous plate, pallet and be positioned over the kitchen range pot body on the kitchen range seat stand face; Its injector head outside is shaped on the flange body, and the flange body is fixedly connected with this inner body surface of kitchen range pot; Wear in the middle of the injector and be furnished with little fiery passage, the space that the injector inner chamber is positioned at the little fiery passage outside is made as main fiery passage; One side, injector bottom is fitted with main fiery mixing chamber, and main fiery mixing chamber and main fiery channel connection; Little fiery passage bottom stretches out in the bottom of injector, and little fiery passage bottom is fitted with little fiery mixing chamber; Kitchen range pot body upper edge is fitted with a pot guard ring body, be shaped on steam vent on the neighboring of pot guard ring body, and steam vent is communicated with kitchen range pot chamber body.

The measure of taking also comprises:

Be interspersed with the electronic striking pin in the middle of the above-mentioned little fiery passage, the injector end face is fitted with the burner plate of band fire hole, be fitted with igniter in the middle of the burner plate, and igniter is connected with the electronic striking pin.

The fiery mixing chamber of above-mentioned master includes main fiery mixing tube, main fiery air hose and main combustible pipe, and main fiery mixing tube is the three-port structure body, and each port is communicated with main fiery air hose, main combustible pipe respectively, main fiery channel connection.

Main fiery burnt gas valve is set on the fiery Gas Pipe of above-mentioned master, main fiery air intake valve is set on the main fiery blast pipe.

Above-mentioned little fiery mixing chamber includes little fiery mixing tube, little fiery air hose and little Gas Pipe, and little fiery mixing tube is the three-port structure body, and each port is communicated with little fiery air hose, little Gas Pipe respectively, little fiery channel connection.

Little fiery burnt gas valve is set on the above-mentioned little fiery Gas Pipe, little fiery air intake valve is set on the little fiery blast pipe.

Configuration big fire control valve and little fiery control valve on the above-mentioned kitchen range seat front panel; And little fiery control valve and little fiery burnt gas valve, little fiery air intake valve are linked, and the big fire control valve is linked with main fiery burnt gas valve, main fiery air intake valve.

Above-mentioned pallet is a thin-walled conical ring body, and the pallet upper edge cooperates with pot guard ring body internal face overlap joint, and pallet top is shaped on circular hole, and burner plate is embedded in this circular hole; Above-mentioned pallet inner surface is equipped with heat radiation stratum reticulare body, and above-mentioned porous plate is disposed at the inner surface of this heat radiation stratum reticulare body.

The inner chamber that above-mentioned kitchen range pot body is positioned at the pallet below is filled with clay, and clay also is covered in the outer surface of injector flange body; Be fitted with the attachment screw body between flange body and the kitchen range pot body.

Compared with prior art, the utility model includes injector, porous plate, pallet and is positioned over the kitchen range pot body on the kitchen range seat stand face, and its injector head outside is shaped on the flange body, and the flange body is fixedly connected with this inner body surface of kitchen range pot; Wear in the middle of the injector and be furnished with little fiery passage, the space that the injector inner chamber is positioned at the little fiery passage outside is made as main fiery passage; One side, injector bottom is fitted with main fiery mixing chamber, and main fiery mixing chamber and main fiery channel connection; Little fiery passage bottom stretches out in the bottom of injector, and little fiery passage bottom is fitted with little fiery mixing chamber.The advantage of the utility model is: gas gets into blast tube through the attenuate measure of bending of pipeline after hybrid chamber comes out; Can avoid the straight-through burning things which may cause a fire disaster of combustion gas of high concentration and too near or pressure is excessive and the hazards that produce from burning things which may cause a fire disaster; Avoided combustion gas directly to mix just burning of back through this measure simultaneously, because of mixing the not thorough phenomenon of the inhomogeneous burning that produces; Adopt fixedly injector of TMFC, screw bolt and nut, and this position height of fixing with the clay secondary is non-adjustable, the fixed-site of injector, fastening be the key of maintenance products air tightness; Igniter is mounted in the hidden apparatus of combustion gas injector shaft core position, can avoid being melted by main the baked wheaten cake, and speed of ignition is fast, is convenient to maintenance, installs, and plays little fire and solid fiery effect; Establish a plurality of fire jetting holes on the burner plate, and less than the critical aperture, flame can not got back in the eyelet just and go, burning is just understood in the burner plate surface combustion and can tempering; Its principle of porous plate is to produce after flame gets to the bottom of a pan at the central burner plate, and flame turns back and reflexes on the porous plate, and porous plate is converted into far-infrared radiation to the bottom of a pan with heat again, thereby plays the effect of radiation and reflection, energy efficient.

Description of drawings

Fig. 1 is vertical cross-sectional schematic of the utility model embodiment;

Fig. 2 is that the utility model embodiment is fitted to front schematic view on the kitchen range seat;

Fig. 3 is the equipped sketch map of each pipeline among Fig. 2.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

To shown in Figure 3, figure grade is explained as follows like Fig. 1: kitchen range pot body 1, pot guard ring body 11, steam vent 12, injector 2, flange body 21; Little fiery passage 22, main fiery passage 23, burner plate 3, igniter 31, porous plate 4, main fiery mixing chamber 5; Main fiery mixing tube 51, main fiery air hose 52, main combustible pipe 53, main fiery air intake valve 54, main fiery air hose 55, little fiery mixing chamber 6; Little fiery mixing tube 61, little fiery air hose 62, little fiery Gas Pipe 63, little fiery air intake valve 64, little fiery air hose 65; Electronic striking pin 7, pallet 8, heat radiation stratum reticulare body 81, clay 82, kitchen range seat 9.

The utility model embodiment; A kind of safety and energy-saving gas-burning stove; Include injector 2, porous plate 4, pallet 8 and be positioned over the kitchen range pot body 1 on kitchen range seat 9 table tops, the injector 2 heads outside is shaped on flange body 21, and flange body 21 is fixedly connected with kitchen range pot body 1 inner face; Wear in the middle of the injector 2 and be furnished with little fiery passage 22, the space that injector 2 inner chambers are positioned at little fiery passage 22 outsides is made as main fiery passage 23; One side, injector 2 bottoms is fitted with main fiery mixing chamber 5, and main fiery mixing chamber 5 is communicated with main fiery passage 23; Little fiery passage 22 bottoms stretch out in the bottom of injector 2, and little fiery passage 22 bottoms are fitted with little fiery mixing chamber 6.

Injector is mainly used in injection gas; Gas gets into blast tube through the attenuate measure of bending of pipeline after hybrid chamber comes out; Can avoid the straight-through burning things which may cause a fire disaster of combustion gas of high concentration and too near or pressure is excessive and the hazards that produce from burning things which may cause a fire disaster; Avoided combustion gas directly to mix just burning of back through this measure simultaneously, because of mixing the not thorough phenomenon of the inhomogeneous burning that produces.Adopt fixedly injector of TMFC, screw bolt and nut, and this position height of fixing with the clay secondary is non-adjustable, the fixed-site of injector, fastening be the key of maintenance products air tightness.

Be interspersed with electronic striking pin 7 in the middle of the little fiery passage 22, injector 2 end faces are fitted with the burner plate 3 of band fire hole, be fitted with igniter 31 in the middle of the burner plate 3, and igniter 31 are connected with electronic striking pin 7.

Igniter is mounted in the hidden apparatus of combustion gas injector shaft core position, and advantage applies is:

A, avoid by main burn molten.The position of locating similar typhoon eye except that discus surface-fire hole except that burner hearth is the low-temperature space, and whole fire box temperature is high, and igniter will be by scorification;

B, speed of ignition are fast.Igniter is positioned at axis part, and being delivered to the edge is radius distance, and the plaintiff is positioned at burner plate one side, and to pass to opposite side be the diameter distance, so effect is obviously different;

C, be convenient to maintenance, install.Igniter is installed in the center maintenance, installation is all very convenient.Also avoid simultaneously being installed in " on the pot body of burner plate one side " and cause the heat of pot body to be transmitted on the electronic striking pin of igniter, cause the thawing of electronic striking pin insulating cement and even catch fire;

D, the effect of playing little fire and consolidating fire.Be placed on the igniter of burner plate axis part, after lighting, not only can do kindling material and use, do effects such as little fire, insulation, solid fire in addition.

Establish a plurality of fire jetting holes on the burner plate; In premix burner, use general; Being described as of certificate " fuel gas buring and application " relevant fire hole: on a panel, be drilled with many apertures; When osculum diameter during less than the critical aperture, flame just can not got back in the eyelet and go, and burning is just understood in the burner plate surface combustion and can tempering.

Main fiery mixing chamber 5 includes main fiery mixing tube 51, main fiery air hose 55 and main combustible pipe 53, and main fiery mixing tube 51 be the three-port structure body, and each port is communicated with main fiery air hose 55, main combustible pipe 53 respectively, fiery passage 23 connections of master.Main fiery burnt gas valve 56 is set on the main fiery Gas Pipe 53, main fiery air intake valve 54 is set on the main fiery blast pipe 55.

Little fiery mixing chamber 6 includes little fiery mixing tube 61, little fiery air hose 65 and little Gas Pipe 63, and described little fiery mixing tube 61 is the three-port structure body, and each port is communicated with little fiery air hose 65, little Gas Pipe 63 respectively, little fiery passage 22 is communicated with.Little fiery burnt gas valve 66 is set on the little fiery Gas Pipe 63, little fiery air intake valve 64 is set on the little fiery blast pipe 65.

Configuration big fire control valve 91 and little fiery control valve 92 on kitchen range seat 9 front panels; And little fiery control valve 92 is linked with described little fiery burnt gas valve 66, little fiery air intake valve 64, and the fiery burnt gas valve of big fire control valve 91 and described master 56, main fiery air intake valve 54 are linked.

Its principle of porous plate is to produce after flame gets to the bottom of a pan at the central burner plate, and flame turns back and reflexes on the porous plate, and porous plate is converted into far-infrared radiation to the bottom of a pan with heat again, thereby plays the effect of radiation and reflection, energy efficient.

Kitchen range pot body 1 upper edge is fitted with a pot guard ring body 11, be shaped on steam vent 12 on the neighboring of pot guard ring body 11, and steam vent 12 is communicated with kitchen range pot body 1 inner chamber.The inner chamber that kitchen range pot body 1 is positioned at pallet 8 belows is filled with clay 82, and clay 82 also is covered in the outer surface of injector 2 flange bodies 21; Be fitted with the attachment screw body between flange body 21 and the kitchen range pot body 1.With the fixing injector of screw, but also around injector, sealed clay, to avoid producing loosening and gas leak phenomenon.Not only screw is to be used for highly the device of reconciling, and threaded pipe connects also to have and highly transfers the knot effect.

Pallet 8 is a thin-walled conical ring body, and pallet 8 upper edges cooperate with pot guard ring body 11 internal faces overlap joint, and pallet 8 tops are shaped on circular hole, and burner plate 3 is embedded in this circular hole; Pallet 8 inner surfaces are equipped with heat radiation stratum reticulare body 81, and porous plate 4 is disposed at the inner surface of this heat radiation stratum reticulare body 81.Pallet 8 its effects mainly are to support porous plate 4, can not drop when promptly porous plate 4 is positioned over the top, and heat radiation stratum reticulare body 81 between the two mainly play the not diffusion easily of heat, reduce the loss of energy consumption.

The advantage of the utility model is: gas gets into blast tube through the attenuate measure of bending of pipeline after hybrid chamber comes out; Can avoid the straight-through burning things which may cause a fire disaster of combustion gas of high concentration and too near or pressure is excessive and the hazards that produce from burning things which may cause a fire disaster; Avoided combustion gas directly to mix just burning of back through this measure simultaneously, because of mixing the not thorough phenomenon of the inhomogeneous burning that produces; Adopt fixedly injector of TMFC, screw bolt and nut, and this position height of fixing with the clay secondary is non-adjustable, the fixed-site of injector, fastening be the key of maintenance products air tightness; Igniter is mounted in the hidden apparatus of combustion gas injector shaft core position, can avoid being melted by main the baked wheaten cake, and speed of ignition is fast, is convenient to maintenance, installs, and plays little fire and solid fiery effect; Establish a plurality of fire jetting holes on the burner plate, and less than the critical aperture, flame can not got back in the eyelet just and go, burning is just understood in the burner plate surface combustion and can tempering; Its principle of porous plate is to produce after flame gets to the bottom of a pan at the central burner plate, and flame turns back and reflexes on the porous plate, and porous plate is converted into far-infrared radiation to the bottom of a pan with heat again, thereby plays the effect of radiation and reflection, energy efficient.

The most preferred embodiment of the utility model is illustrated, and various variations of being made by those of ordinary skills or remodeling can not break away from the scope of the utility model.

Claims

1. safety and energy-saving gas-burning stove; Include injector (2), porous plate (4), pallet (8) and be positioned over the kitchen range pot body (1) on kitchen range seat (9) table top; It is characterized in that: described injector (2) the head outside is shaped on flange body (21), and flange body (21) is fixedly connected with described kitchen range pot body (1) inner face; Wear in the middle of the described injector (2) and be furnished with little fiery passage (22), the space that injector (2) inner chamber is positioned at little fiery passage (22) outside is made as main fiery passage (23); One side, described injector (2) bottom is fitted with main fiery mixing chamber (5), and main fiery mixing chamber (5) is communicated with the fiery passage of described master (23); Described little fiery passage (22) bottom stretches out in the bottom of injector (2), and little fiery passage (22) bottom is fitted with little fiery mixing chamber (6); Described kitchen range pot body (1) upper edge is fitted with a pot guard ring body (11), be shaped on steam vent (12) on the neighboring of pot guard ring body (11), and steam vent (12) is communicated with kitchen range pot body (1) inner chamber.

2. a kind of safety and energy-saving gas-burning stove according to claim 1; It is characterized in that: be interspersed with electronic striking pin (7) in the middle of the described little fiery passage (22); Described injector (2) end face is fitted with the burner plate (3) of band fire hole; Be fitted with igniter (31) in the middle of the described burner plate (3), and igniter (31) is connected with described electronic striking pin (7).

3. a kind of safety and energy-saving gas-burning stove according to claim 2; It is characterized in that: the fiery mixing chamber of described master (5) includes main fiery mixing tube (51), main fiery air hose (55) and main combustible pipe (53); The fiery mixing tube of described master (51) is the three-port structure body, and each port is communicated with main fiery air hose (55), main combustible pipe (53) respectively, main fiery passage (23) is communicated with.

4. a kind of safety and energy-saving gas-burning stove according to claim 3 is characterized in that: main fiery burnt gas valve (56) is set on the fiery Gas Pipe of described master (53), main fiery air intake valve (54) is set on the main fiery blast pipe (55).

5. a kind of safety and energy-saving gas-burning stove according to claim 2; It is characterized in that: described little fiery mixing chamber (6) includes little fiery mixing tube (61), little fiery air hose (65) and little Gas Pipe (63); Described little fiery mixing tube (61) is the three-port structure body, and each port is communicated with little fiery air hose (65), little Gas Pipe (63) respectively, little fiery passage (22) is communicated with.

6. a kind of safety and energy-saving gas-burning stove according to claim 5 is characterized in that: little fiery burnt gas valve (66) is set on the described little fiery Gas Pipe (63), little fiery air intake valve (64) is set on the little fiery blast pipe (65).

7. according to claim 4 or 6 described a kind of safety and energy-saving gas-burning stoves, it is characterized in that: configuration big fire control valve (91) and little fiery control valve (92) on described kitchen range seat (9) front panel; And little fiery control valve (92) is linked with described little fiery burnt gas valve (66), big fire control valve (91) is linked with the fiery burnt gas valve of described master (56).

8. a kind of safety and energy-saving gas-burning stove according to claim 7; It is characterized in that: described pallet (8) is a thin-walled conical ring body; Pallet (8) upper edge cooperates with described pot guard ring body (11) internal face overlap joint, and pallet (8) top is shaped on circular hole, and described burner plate (3) is embedded in this circular hole; Described pallet (8) inner surface is equipped with heat radiation stratum reticulare body (81), and described porous plate (4) is disposed at the inner surface of this heat radiation stratum reticulare body (81).

9. a kind of safety and energy-saving gas-burning stove according to claim 8 is characterized in that: the inner chamber that described kitchen range pot body (1) is positioned at pallet (8) below is filled with clay (82), and clay (82) also is covered in the outer surface of injector (2) flange body (21); Be fitted with the attachment screw body between described flange body (21) and the kitchen range pot body (1).