CN201652352U

CN201652352U - Energy-saving stove head

Info

Publication number: CN201652352U
Application number: CN2010201727468U
Authority: CN
Inventors: 黄望年
Original assignee: XIANGSHAN RUIXIANG KITCHEN EQUIPMENTS CO Ltd
Current assignee: XIANGSHAN RUIXIANG KITCHEN EQUIPMENTS CO Ltd
Priority date: 2010-04-23
Filing date: 2010-04-23
Publication date: 2010-11-24
Anticipated expiration: 2020-04-23

Abstract

The utility model relates to an energy-saving stove head, comprising a stove core I (1), a stove core II (2), a stove core III (3), a stove core (4), a stove core outer casing (5) and a gas pipe (6), wherein the stove core II (2) is provided with an air inlet (2.1); at least one circle of gas holes (1.1) are arranged on the peripheral surface of the stove core I (1) in a spiral distribution type; the stove core I (1) has a conical concave surface; the gas hole (1.1) focuses to the center of the stove core in the axial direction; the upper part of the stove core (4) is provided with an arc-shaped concave surface; the lower part of the stove core (4) and the stove core II (2) are provided with conical concave surfaces which form a primary gas mixing bin; and the arc-shaped concave surface on the upper part of the stove core (4) forms a secondary gas mixing bin with the stove core I (1). The combustion flame is sprayed in a spiral way and focuses to the center of the stove core, the gas is sufficiently mixed with the air, the combustion efficiency is high, and the energy saving effect is obvious.

Description

Energy-saving burner

Technical field

The utility model relates to the gas furnace field, specifically is meant a kind of energy-saving burner.

Background technology

Combustion gas is as a kind of non-renewable resources, and along with the day of global energy supply is becoming tight, people have proposed more and more higher energy-conservation requirement to gas furnace.Gas range is that people use maximum a kind of gas furnaces, for improving its energy-saving effect, people have designed various energy-saving burners, if any a kind of infra-red china gas burner, though obtained good energy-saving effect, but its manufacture craft is comparatively complicated, just not too suitable on some large-scale gas burners, the gas range of in large-scale dining room, using particularly, need to use bigger gas burner, what still use at present is the common burner of the straight spray of tradition combustion gas, and fuel gas buring efficient is lower, thereby improve the used big gas burner in dining room, provide a kind of energy-saving burner that improves efficiency of combustion to become kitchen tools equipment industry urgent problem.

The utility model content

The technical problems to be solved in the utility model is that a kind of Remarkable Energy Saving energy-saving burner is provided.

Technical solution of the present utility model provides following a kind of energy-saving burner.

A kind of energy-saving burner comprises combustion chamber one, combustion chamber two, combustion chamber three, combustion chamber head, combustion chamber shell and gas pipe, and the side face of described combustion chamber one is provided with at least one circle fuel gas hole in spiral distribution.

Adopt above scheme, because combustion chamber one is the final gas outlet of gas furnace fuel gas buring, on the side face of described combustion chamber one, be provided with the fuel gas hole that at least one circle spiral distributes, combustion gas and air mix the in spiral distribution fuel gas hole outside spray combustion below by combustion chamber one of back from combustion chamber, this moment is with the shape flame of formula in the shape of a spiral, thereby guaranteed the abundant burning of combustion gas, and because flame is concentrated, the flame temperature height, make the heated pot and stove of energy of burning fully absorb, heat exchanger effectiveness also improves greatly, thereby has improved the energy-saving effect of burner greatly by above scheme.

As preferably, described combustion chamber one has the concave surface of taper, and this structure can effectively be gathered flame, and heat is concentrated, and has further improved efficiency of combustion.

As preferably, the direction of the fuel gas hole that described spiral distributes is to the combustion chamber central focus, adopts this scheme, can make that flame temperature is higher.

As preferably, the top of described combustion chamber head has the concave surface of arc, the bottom of combustion chamber head and combustion chamber two have the concave surface of taper, the taper concave surface that the bottom of described combustion chamber head and combustion chamber two have forms and once mixes the gas storehouse, can make that entering the combustion gas and the air that mix the gas storehouse fully mixes at this, and the concave surface of the arc that the top of combustion chamber head has and combustion chamber one form secondary mixing gas storehouse, once mix the space of the space in gas storehouse less than secondary mixing gas storehouse, adopt this scheme, under air that air blast blasts and the coal gas effect that enters by gas pipe, air and combustion gas once have bigger power in the mixed gas storehouse, can guarantee fully mixing of air and combustion gas, secondary mixing gas storehouse has bigger space, on the one hand air is fully mixed once more with combustion gas, also effectively reduce combustion gas mixing aerodynamic force on the other hand, can effectively solve fuel gas mixture and go out the fuel gas hole of combustion chamber one and problem that can not completing combustion.

As preferably, the air inlet of described combustion chamber two is located at the upper end of combustion chamber two taper concave surfaces and distributes ringwise, the outer end of described air inlet is near the edge of the following end toper concave surface of combustion chamber head, adopts this scheme can prevent effectively that fuel gas mixture from going out the fuel gas mixture that causes downwards by described air inlet and leaking.

As preferably, the combustion chamber shell has the inner surface of arc, the air that adopts this scheme can guarantee to enter in the combustion chamber shell cavity fully enters once mixed gas storehouse, can not enter the air that once mixes the gas storehouse and can in this cavity, obtain bigger lift, thereby prevent effectively that further the fuel gas mixture that once mixes in the gas storehouse from leaking.

In sum, the fuel gas hole that the utility model combustion chamber one adopts spiral to distribute, make the fuel gas mixer spray combustion in the shape of a spiral by fuel gas hole, flame is concentrated, the heat exchanger effectiveness height, to the combustion chamber head, combustion chamber two, combustion chamber three and combustion chamber enclosure structure are improved, guaranteed the leakage that fully mix and effectively prevented fuel gas mixture of combustion gas with air, thereby make the utility model obtain good energy-saving effect, after measured, the energy-saving burner that adopts above scheme is more energy-conservation 20% than the burner of traditional straight spray combustion gas, has good economic benefit and social benefit.

Description of drawings

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

Fig. 2 is the half sectional view of the utility model combustion chamber one.

Fig. 3 is the vertical view of the utility model combustion chamber one.

Shown in the figure: 1, combustion chamber 1, combustion chamber 23, combustion chamber 34, combustion chamber head 5, combustion chamber shell 6, gas pipe 7, adapter 8, elbow 9, bolt 1.1, fuel gas hole 2.1, air inlet 3.1, combustion gas venthole 5.1, gas pipe insert the hole

The specific embodiment

The specific embodiment of the present utility model is described in detail the technical solution of the utility model for better illustrating below in conjunction with accompanying drawing.

As shown in FIG., energy-saving burner comprises combustion chamber 1, combustion chamber 22, combustion chamber 33, combustion chamber head 4 combustion chamber shells 5, gas pipe 6, adapter 7 and elbow 8, combustion chamber 1 has the concave surface of taper, the concave surface of described combustion chamber one 1 tapers is provided with the fuel gas hole 1.1 that spiral distributes, fuel gas hole 1.1 is the through hole of fuel gas mixture ejection, the top of described combustion chamber head 3 has the concave surface of arc, the bottom of combustion chamber head 3 has the concave surface of taper, described combustion chamber 22 has the concave surface of taper, the upper end of the taper concave surface of combustion chamber 22 is provided with air inlet 2.1, the upper end annular of described combustion chamber 33 is distributed with combustion gas venthole 3.1, described combustion chamber 33, combustion chamber 22 forms once mixed gas storehouse with the taper concave surface of combustion chamber head 4 lower ends, the arc-shaped concave of combustion chamber head 4 and combustion chamber 1 form secondary mixing gas storehouse, the end of described air inlet 2.1 is near the edge of the following end toper concave surface of combustion chamber head 4, inner surface and gas pipe that described combustion chamber shell 5 has arc insert hole 5.1, combustion chamber 22 and combustion chamber 33 and gas pipe 6 link to each other with elbow 8 sealing and fixing by taking over 7, combustion chamber 22 places on the combustion chamber shell 5, gas pipe 6 passes gas pipe and inserts hole and sealing and fixing, lock core head 4 is put on combustion chamber shell 5, combustion chamber 1 is put on combustion chamber head 4 and with bolt 9 the two is fixed, more than be between each parts and be tightly connected.

In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations, be divided into combustion chamber 1 as combustion chamber among the above-mentioned embodiment, combustion chamber 22 and combustion chamber 33, also can improve combustion chamber 22 and combustion chamber 33 are processed into a synthetic big combustion chamber, but its function is constant, and for example described gas pipe 6 was connected with adapter 7 with being connected by elbow 8 of combustion chamber 33, also can adopt the gas piping of one to connect, and for example described combustion chamber shell 5 has the inner surface of arc, also can other as the inner surface of taper also can, the fuel gas hole 1.1 of described for another example combustion chamber 1 can be that a row also can be many rows, the angle of its spiral can be provided with according to actual needs.Key of the present utility model is that the fuel gas hole 1.1 of final fuel gas injection is in spiral distribution on combustion chamber.At this, should illustrate that any change of being made all will fall in the protection domain of the present utility model under inventive concept of the present utility model.

Claims

1. energy-saving burner, comprise combustion chamber one (1), combustion chamber two (2), combustion chamber three (3), combustion chamber head (4), combustion chamber shell (5) and gas pipe (6), combustion chamber two (2) is provided with air inlet (2.1), it is characterized in that: the side face of described combustion chamber one (1) is provided with at least one circle fuel gas hole in spiral distribution (1.1).

2. a kind of energy-saving burner according to claim 1 is characterized in that: described combustion chamber one (1) has the concave surface of taper.

3. a kind of energy-saving burner according to claim 1 is characterized in that: the axial of described fuel gas hole (2.1) is to the combustion chamber central focus.

4. a kind of energy-saving burner according to claim 1, it is characterized in that: the top of described combustion chamber head (4) has the concave surface of arc, the bottom of combustion chamber head (4) and combustion chamber two (2) have the concave surface of taper, the taper concave surface that the bottom of described combustion chamber head (4) and combustion chamber two (2) have forms and once mixes the gas storehouse, and arc-shaped concave that the top of combustion chamber head (4) has and combustion chamber one (1) form secondary mixing gas storehouse.

5. a kind of energy-saving burner according to claim 1, it is characterized in that: described air inlet (2.1) is located at the upper end of combustion chamber two (2) taper concave surfaces and distributes ringwise, and the outer end of described air inlet (2.1) is near the edge of the following end toper concave surface of combustion chamber head (4).

6. a kind of energy-saving burner according to claim 1 is characterized in that: described combustion chamber shell (5) has the inner surface of arc.