CN201827888U

CN201827888U - Whirly fire upper air inlet type cooker burner

Info

Publication number: CN201827888U
Application number: CN2010205558134U
Authority: CN
Inventors: 罗子健
Original assignee: ZHONGSHAN CHAOREN ELECTRIC CO Ltd
Current assignee: GUANGDONG CHAOREN ENERGY SAVING KITCHEN ELECTRIC APPLIANCE CO., LTD.
Priority date: 2010-09-30
Filing date: 2010-09-30
Publication date: 2011-05-11
Anticipated expiration: 2020-09-30

Abstract

The utility model discloses a whirly fire upper air inlet type cooker burner which comprises a furnace end, an inner fire cover and an outer-ring fire distributor. The outer-ring fire distributor comprises an annular burning chamber, a diversion disc and a circular bottom cover, wherein the annular burning chamber is provided with a lower opening and integrally formed by a metal plate; a left or right whirly burning hole is arranged in the inverted conical table-shaped inner wall of the annular burning chamber; an air inlet is arranged on the circular bottom cover and hermetically sealed with an air outlet of an outer annular ejector tube; an eccentric through hole is arranged in the diversion disc; and the maximum eccentric side of the diversion disc is located above the air inlet in the bottom cover. Compared with the prior art, the process is simplified and the cost is reduced; the left or right whirly burning hole is arranged in the annular burning chamber of the outer-ring fire distributor, and whirly rising flames are formed during the burning of fuel gas; therefore, the surrounding air is assembled to the annular burning chamber, sufficient oxygen supply is ensured and the flames are even and gathered in the whirling process to centralize the firepower.

Description

A kind of swingfire upper wind inlet type cooker burner

Technical field

The utility model relates to a kind of cooker burner, especially a kind of swingfire upper wind inlet type cooker burner.

Background technology

Present prior art, a kind of upper wind inlet type cooker burner comprises burner, inner fire cover and outer ring fire distributor, ring fire induction tunnel and outer ring fire induction tunnel in described burner comprises have the inner fire cover seat on the interior ring fire induction tunnel; The gas outlet of outer ring fire induction tunnel cooperates with outer ring fire distributor; Described outer ring fire distributor is made of distributor base and external ring fire cover, and having on the external ring fire cover radially has burner port, and distributor base and external ring fire cover are made by the mode of cast or die casting.Existing problems are: complex process, cost height; The firepower of fuel gas buring is not concentrated, and it is insufficient to burn.

Summary of the invention

The purpose of this utility model is: a kind of swingfire upper wind inlet type cooker burner is provided, and not only technology is simple for it, and cost is low; And firepower is concentrated sufficient combustion.

The utility model is achieved in that a kind of swingfire upper wind inlet type cooker burner, comprises burner, inner fire cover and outer ring fire distributor, and ring fire induction tunnel and outer ring fire induction tunnel in described burner comprises have the inner fire cover seat on the interior ring fire induction tunnel; The gas outlet of outer ring fire induction tunnel cooperates with outer ring fire distributor; Its special character is: described outer ring fire distributor comprises the bottom of toroidal combustion chamber, water conservancy diversion disk and annular with under shed;

Described toroidal combustion chamber is made by the metallic plate one-shot forming, and the burner port of left-handed or dextrorotation is arranged on the inwall of the rounding taper type of toroidal combustion chamber;

On the bottom of described annular air admission hole is arranged, the gas outlet hermetic seal of air admission hole and outer shroud induction tunnel; There are last interface, its radial edges that lower interface is arranged on the centre bore of the bottom of annular;

Eccentric through hole is arranged on the described water conservancy diversion disk, the support tube that is positioned on the water conservancy diversion lower disk surface is arranged on the through hole;

Support tube is enclosed within on the interface, the chassis supported tube of annular; The inner joint of the last interface insertion toroidal combustion chamber on chassis is interior, its lower interface inserts in the external tapping of toroidal combustion chamber; The maximum eccentric side of water conservancy diversion disk is positioned at the top of air admission hole on the bottom.

Described a kind of swingfire upper wind inlet type cooker burner, its special character is: the bottom interference fit of toroidal combustion chamber and annular.

Described a kind of swingfire upper wind inlet type cooker burner, its special character is: also comprise a sub-interface and a maternal interface, described sub-interface has base and interface to constitute, and connecting hole is arranged on the base; Connection Block is arranged on the maternal interface;

The base of sub-interface is connected with bolt with the outlet side of outer shroud induction tunnel; Maternal interface is fixedlyed connected with bottom; The interface of sub-interface inserts in the maternal interface, the base support maternal interface of sub-interface.

Described a kind of swingfire upper wind inlet type cooker burner, its special character is: described burner port is left-handed or dextrorotation on the inwall of rounding taper type; Burner port is along the bus setting of the inwall of rounding taper type, and the bus at the inlet end of burner port and the line of outlet side and this place has an acute angle.

A kind of swingfire upper wind inlet type of the utility model cooker burner, the toroidal combustion chamber of outer ring fire distributor and the bottom of annular are made by the metallic plate one-shot forming, and compared with prior art, tube has been changed technology, has reduced cost; The burner port that left-handed or dextrorotation are arranged on the interior rounding taper type face of the toroidal combustion chamber of outer ring fire distributor, combustion gas is in the process of burning, form the flame that rotation is risen, ambient air is assembled to toroidal combustion chamber, guaranteed the supply of sufficient amount of oxygen, flame is even, and compiles in the rotary course firepower is concentrated.

Description of drawings

Fig. 1 is one of three-dimensional exploded view of the present utility model.

Fig. 2 is two of a three-dimensional exploded view of the present utility model.

Fig. 3 is a cutaway view of the present utility model.

Fig. 4 is a stereogram of the present utility model.

Fig. 5 is the part sectioned view of the solid of the utility model toroidal combustion chamber.

Fig. 6 is that figure is put in the part of Fig. 5.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of swingfire upper wind inlet type cooker burner comprises burner 1, inner fire cover 2 and outer ring fire distributor 3, and ring fire induction tunnel 11 and outer ring fire induction tunnel 12 in described burner 1 comprises have inner fire cover seat 4 on the interior ring fire induction tunnel 11; The gas outlet of outer ring fire induction tunnel 12 cooperates with outer ring fire distributor 3; Described outer ring fire distributor 3 comprises the bottom 33 of toroidal combustion chamber 31, water conservancy diversion disk 32 and annular with under shed;

Described toroidal combustion chamber 31 is made by the metallic plate one-shot forming, and the burner port 311 of left-handed or dextrorotation is arranged on the inwall of the rounding taper type of toroidal combustion chamber 31;

On the bottom 33 of described annular air admission hole 331 is arranged, the gas outlet hermetic seal of air admission hole 331 and outer shroud induction tunnel 12; There are last interface 332, its radial edges that lower interface 333 is arranged on the centre bore of the bottom 33 of annular;

Eccentric through hole 321 is arranged on the described water conservancy diversion disk 32, the support tube 322 that is positioned on the water conservancy diversion lower disk surface is arranged on the through hole 321;

Support tube 322 is enclosed within on the interface 332, the chassis 33 supported tubes 322 of annular; The inner joint of the last interface 332 insertion toroidal combustion chambers 31 on chassis 33 is interior, its lower interface 333 inserts in the external tapping of toroidal combustion chambers 31;

The maximum eccentric side of water conservancy diversion disk 32 is positioned at the top of air admission hole 331 on the bottom 33.

Bottom 33 interference fit of toroidal combustion chamber 31 and annular.

Also comprise a sub-interface 5 and a maternal interface 6, described sub-interface 5 has base 51 and interface 52 to constitute, and on the base 52 connecting hole is arranged; On the maternal interface 6 Connection Block is arranged;

As shown in Figure 3, the base 51 of sub-interface 5 is connected with bolt with the outlet side of outer shroud induction tunnel 12; Maternal interface 6 is fixedlyed connected with the bottom 33 at air admission hole 331 places; The interface 52 of sub-interface 5 inserts in the maternal interface 6, and the base 51 of sub-interface 5 supports maternal interface 6.

As Fig. 5, shown in Figure 6, the left-handed or dextrorotation on the inwall of rounding taper type of described burner port 311; Burner port 311 is along the bus setting of the inwall of rounding taper type, and promptly the inlet end of burner port 311 or outlet side are along bus.

The bus at the inlet end of burner port 311 and the line of outlet side and this place has an acute angle.

Above-described only is preferential embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the utility model principle, can also make some improvement and modification, this also is considered as protection domain of the present utility model.

Claims

1. a swingfire upper wind inlet type cooker burner comprises burner, inner fire cover and outer ring fire distributor, and ring fire induction tunnel and outer ring fire induction tunnel in described burner comprises have the inner fire cover seat on the interior ring fire induction tunnel; The gas outlet of outer ring fire induction tunnel cooperates with outer ring fire distributor; It is characterized in that: described outer ring fire distributor comprises the bottom of toroidal combustion chamber, water conservancy diversion disk and annular with under shed;

Support tube is enclosed within on the interface, the chassis supported tube of annular; The inner joint of the last interface insertion toroidal combustion chamber on chassis is interior, its lower interface inserts in the external tapping of toroidal combustion chamber;

The maximum eccentric side of water conservancy diversion disk is positioned at the top of air admission hole on the bottom.

2. a kind of swingfire upper wind inlet type cooker burner according to claim 1 is characterized in that: the bottom interference fit of toroidal combustion chamber and annular.

3. a kind of swingfire upper wind inlet type cooker burner according to claim 1 is characterized in that: also comprise a sub-interface and a maternal interface, described sub-interface has base and interface to constitute, and connecting hole is arranged on the base; Connection Block is arranged on the maternal interface;

4. a kind of swingfire upper wind inlet type cooker burner according to claim 1, it is characterized in that: described burner port is left-handed or dextrorotation on the inwall of rounding taper type;

Burner port is along the bus setting of the inwall of rounding taper type, and the bus at the inlet end of burner port and the line of outlet side and this place has an acute angle.