CN213146552U - Fire distributor and combustor - Google Patents

Abstract

The utility model discloses a distributor and combustor relates to cooking utensils technique, aims at solving the outer flame of very big part and does not obtain abundant utilization to make the resource not obtain abundant problem, its technical scheme main points are: including outer loop fire lid and inner ring fire lid, the top surface of outer loop fire lid sets up downwards from outside centre of a circle slope, the interior top surface of outer loop fire lid upwards arches and forms a plurality of concave parts and convex parts respectively in inside and outside top surface, and is adjacent form the arc wall between the convex part, just there is the inner ring groove with a plurality of arc wall intercommunications in the outer top surface of outer loop fire lid. The utility model discloses can lead to the flame that leaves outer loop fire lid for flame is not the combustion state that keeps vertical ascending.

Description

Fire distributor and combustor

Technical Field

The utility model relates to a cooking utensils technique, more specifically say, it relates to a distributor and combustor.

Background

In order to meet the stir-frying requirement of consumers, the household gas stove with the heavy-load multi-ring flame burner gradually becomes the development trend of the industry, the heavy-load multi-ring flame burner is also the premise of accurate control and adjustment of the household gas stove, and the household gas stove is mainly provided with two rings at present.

At present, the pot bottom is heated by mainly keeping the flame leaving from the outer ring fire cover in a vertically upward state, the contact area between the outer flame of the flame and the pot bottom is small, and a large part of the outer flame is not fully utilized, so that resources are not fully utilized.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a distributor and combustor can lead to the flame that leaves outer loop fire lid for flame is not the combustion state who keeps vertical ascending.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a distributor, includes outer loop fire lid and inner ring fire lid, the top surface of outer loop fire lid sets up downwards from outside centre of a circle slope, the interior top surface of outer loop fire lid upwards arches and forms a plurality of concave parts and convex parts respectively in inside and outside top surface, and is adjacent form the arc wall between the convex part, just the outer top surface of outer loop fire lid exists the inner ring groove with a plurality of arc wall intercommunications.

Through adopting above-mentioned technical scheme, through setting up the concave part, thereby make the concave part can increase the capacity between outer ring fire lid and the furnace end, collect sufficient gas, the purity that the order left outer ring fire lid gas is higher, make the flame in the outer ring fire lid outside can fully burn, in addition, the flame in the inner ring fire lid outside can produce higher temperature, produce the air pressure difference of inside and outside both sides, under the influence of air pressure difference, the air begins to flow, and carry out effectual direction through the arc wall, thereby make the air can blow flame, make flame can keep the tilt state, thereby make the outer flame of flame can increase the area of contact with the bottom of a boiler, guarantee from this that the flame that the gas combustion produced can obtain abundant utilization.

The utility model discloses further set up to: the width of the arc-shaped groove is kept consistent from outside to inside.

The utility model discloses further set up to: and the inner ring and the outer top surface of the outer ring fire cover are provided with communicated ignition grooves.

Through adopting above-mentioned technical scheme, through setting up the ignition groove to make the flame on the inner ring fire lid guide through the ignition groove, come to ignite the gas of outer ring fire lid outer lane.

The utility model discloses further set up to: set up on the periphery wall of outer loop fire lid and run through to its inside outer fire hole, just the bottom surface of outer loop fire lid is seted up the inside guide slot of outer fire hole of intercommunication and outer loop fire lid.

Through adopting above-mentioned technical scheme, through setting up the guide slot to make it can cover inside and play excessive effect between the outer ring fire hole, the flow of single face area reduces suddenly when avoiding the gas to leave outer ring fire cover, prevents to leave the gas velocity of flow abrupt increase in outer fire hole.

The utility model discloses further set up to: the inner ring of the outer ring fire cover is fixedly connected with a circle of embedded ring, and the bottom surface of the embedded ring is provided with a groove which is sunken upwards.

Through adopting above-mentioned technical scheme, through setting up the recess to when outer loop fire lid was connected with the furnace end, can carry out the joint through lug on the furnace end and recess and restrict outer loop fire lid position ascending in week.

The utility model discloses further set up to: the two sides of the embedded ring at the inlet of the groove are provided with guide inclined planes.

Through adopting above-mentioned technical scheme, through setting up the direction inclined plane to make it can be when the furnace end imbeds in the recess, lead through the direction inclined plane, make things convenient for the lug on the furnace end to find the position of accurate recess.

The utility model also provides a combustor, include as above distributor, can dismantle the furnace end of connection on distributor and can dismantle the base of being connected with the furnace end.

To sum up, the utility model discloses following beneficial effect has:

through setting up the concave part, thereby make the concave part can increase the capacity between outer ring fire lid and the furnace end, collect up sufficient amount of gas, the purity that the messenger left outer ring fire lid gas is higher, make the flame in the outer ring fire lid outside can fully burn, in addition, the flame in the inner ring fire lid outside can produce higher temperature, produce the air pressure difference of inside and outside both sides, under the influence of air pressure difference, the air begins to flow, and carry out effectual direction through the arc wall, thereby make the air can blow flame, make flame can keep the tilt state, thereby make the outer flame of flame can increase the area of contact with the bottom of a boiler, guarantee from this that the flame that the gas combustion produced can obtain abundant utilization.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the middle and outer ring fire cover of the present invention.

In the figure: 1. a base; 2. a furnace end; 3. an outer ring fire cover; 31. a convex portion; 311. a recess; 32. an arc-shaped slot; 33. a fire introduction groove; 34. an inner ring groove; 35. an outer fire hole; 351. a guide groove; 36. embedding a ring; 361. a groove; 362. a guide slope; 4. an inner ring fire cover.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b):

as shown in figure 1, the burner comprises a distributor, a furnace end 2 detachably connected to the distributor and a base 1 detachably connected with the furnace end 2.

As shown in fig. 2, the distributor comprises an outer ring fire cover 3 and an inner ring fire cover 4, the inner ring and the outer top surface of the outer ring fire cover 3 are provided with a fire leading groove 33 which is communicated, and the fire leading groove 33 is arranged, so that when flame on the inner ring fire cover 4 is combusted, the fuel gas guided by the fire leading groove 33 can be ignited, and the ignited fuel gas can transmit the flame to the outer ring of the outer ring fire cover 3 all the way, so that the fuel gas leaving the outer ring fire cover 3 can be ignited.

Furthermore, the top surface of the outer ring fire cover 3 is inclined downwards from outside to the center of a circle, the inner top surface of the outer ring fire cover 3 is arched upwards and forms a plurality of concave parts 311 and convex parts 31 on the inner and outer top surfaces respectively, an arc-shaped groove 32 is formed between adjacent convex parts 31, meanwhile, the groove width of the arc-shaped groove 32 is kept consistent from outside to inside, an inner ring groove 34 communicated with the arc-shaped grooves 32 is arranged on the outer top surface of the outer ring fire cover 3, the gas leaving the burner 2 enters between the outer ring fire cover 3 and the inner ring fire cover, the concave parts 311 indirectly increase the gas quantity capable of being accommodated between the two, the gas is ensured to be sufficient, the arc-shaped groove 32 is arranged obliquely and is also arranged in an arc shape, so that when flame burns on the outer side of the inner ring fire cover 4, the air flow caused by unbalanced internal and external air pressure can be guided by the arc-shaped groove 32, and further the flame on the inner ring fire cover, therefore, the flames separated from the two flame tubes are not kept in a vertical upward state any more, but are slightly inclined, so that the contact area between the outer flames of the flames and the pot bottom can be effectively increased, and the utilization rate of the flames generated by gas combustion is improved.

Set up on the periphery wall of outer ring fire lid 3 a plurality of annular array that are distribute and run through to its inside outer fire hole 35, and the bottom surface of outer ring fire lid 3 has been seted up and has been linked together outer fire hole 35 and the inside guide slot 351 of outer ring fire lid 3, guide slot 351 plays excessive effect at outer ring fire lid 3 inside and between outer fire hole 35, the area of passageway that makes the gas flow can reduce gradually, and non-suddenly dwindles, can make the gas that leaves outer fire hole 35 the too fast problem of velocity of flow can not appear.

Inner circle fixedly connected with round insert 36 of outer ring fire lid 3, set up on the insert 36 bottom surface and sunken and be square groove 361 to the rising, be located and seted up direction inclined plane 362 on the both sides insert 36 of groove 361 import department, through setting up groove 361, thereby make and be connected with groove 361 gomphosis through the lug on the furnace end 2 when outer ring fire lid 3 is installed, thereby make outer ring fire lid 3 and furnace end 2 obtain effective connection, and direction inclined plane 362 then can make the lug can obtain the direction when entering into in the groove 361, make things convenient for people to carry out the gomphosis with lug and groove 361.

And this combustor is when using, the flame on the inner ring fire lid 4 can burn, thereby cause inside and outside other to change because of the temperature, moreover make the air begin the circulation under the influence of atmospheric pressure, the air of circulation receives the direction of arc wall 32 and outer loop fire lid 3 top surface, begin to blow to the flame on outer loop fire lid 3 and the inner ring fire lid 4, make flame no longer keep vertical ascending state, only the outer flame part and the bottom of a boiler contact of flame, but can increase the area of contact of outer flame and the bottom of a boiler, improve the utilization ratio of the flame that the gas combustion produced.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a distributor, includes outer ring fire lid (3) and inner ring fire lid (4), its characterized in that: the top surface of outer ring fire lid (3) sets up downwards from outside centre of a circle slope, the interior top surface of outer ring fire lid (3) upwards arches and forms a plurality of concave parts (311) and convex part (31) respectively in inside and outside top surface, and is adjacent form arc wall (32) between convex part (31), just there is inner ring groove (34) that communicate with a plurality of arc wall (32) in the outer top surface of outer ring fire lid (3).

2. The fire divider of claim 1, wherein: the width of the arc-shaped groove (32) is kept consistent from outside to inside.

3. The fire divider of claim 1, wherein: and the inner ring and the outer top surface of the outer ring fire cover (3) are provided with communicated ignition grooves (33).

4. The fire divider of claim 1, wherein: set up on the periphery wall of outer ring fire lid (3) and run through to inside outer fire hole (35), just the inside guide slot (351) of intercommunication outer fire hole (35) and outer ring fire lid (3) are seted up to the bottom surface of outer ring fire lid (3).

5. The fire divider of claim 1, wherein: the inner ring of the outer ring fire cover (3) is fixedly connected with a ring of embedded ring (36), and the bottom surface of the embedded ring (36) is provided with a groove (361) which is sunken upwards.

6. The fire divider of claim 5, wherein: the two sides of the embedded ring (36) positioned at the inlet of the groove (361) are provided with guide inclined planes (362).

7. A burner, characterized by: comprising a distributor according to any of claims 1-6, a burner (2) detachably connected to the distributor, and a base (1) detachably connected to the burner (2).

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