CN216814166U - Go up air inlet and prevent wind formula cooking utensils combustor - Google Patents

Abstract

An upper air intake and windproof type cooker burner, comprising a burner head, a split seat, a center fire cover and an outer ring fire cover, the burner head includes a seat plate, a center air intake pipe, a center air outlet seat, an outer ring air inlet pipeline, and a left outer ring air outlet. seat and the right outer ring air outlet seat, the split seat includes the center fire cover seat, the outer ring gas groove, the axial gas channel, the windproof cavity, the center ejector tube, the left ejector tube, the right ejector tube and two secondary air passages , the air inlet ends of the central ejection tube, the left ejection tube and the right ejection tube are connected to the windproof cavity; the upper ends of the central air outlet seat, the left outer ring air outlet seat and the right outer ring air outlet seat are located in the windproof cavity, and are respectively connected with the center air outlet. The ejector tube, the left ejector tube and the right ejector tube are opposite to each other; the center fire cover and the outer ring fire cover are respectively fastened with the center fire cover seat and the outer ring gas groove. The windproof cavity is set on the split seat, and the air flowing horizontally from the outside does not directly enter the windproof cavity, but enters from the front end and the lower end of the windproof cavity, which prevents the flowing air from interfering with the gas injected by the nozzle and improves the safety.

Description

A kind of upper air intake and windproof type stove burner

technical field

The utility model relates to an upward-inlet type cooker burner.

Background technique

Current prior art, Chinese patent 201820258341.2, an upper air intake burner, including a burner head, an outer ring fire cover and a center fire cover, and is characterized in that it also includes an air intake seat; the air intake seat includes an outer ring fire air inlet, a center fire The air inlet, the central fire outlet nozzle, the mounting plate and the two outer ring fire outlet nozzles; the outer ring fire inlet passage and the central fire inlet passage are arranged on the mounting plate, and the two outer ring fire outlet nozzles are respectively installed on the corresponding outer rings At the fire inlet, the central fire outlet nozzle is installed at the central fire inlet; the burner head is installed on the inlet seat, and the burner head includes two outer ring fire ejection pipes, a central fire outlet chamber and an outer ring fire uniform chamber; The two outer ring fire ejection tubes are communicated with the outer ring fire uniform chamber; the outer ring fire cover is arranged on the outer ring fire uniform chamber of the burner head; the center fire cover is arranged at the gas outlet of the central fire outlet chamber of the burner head . The problem is: the air intake seat is located above the cooktop panel or the liquid contact pan, the outside air flow interferes, and the nozzle shoots the gas in the ejector tube, causing gas leakage.

Utility model content

The purpose of the utility model is: to provide an upper air inlet and windproof type cooker burner, which has the ability to prevent the outside flowing air from interfering with the gas ejected from the nozzle, thereby improving the safety.

The utility model is realized as follows: an upper air inlet and windproof type cooker burner, which is special in that it comprises a burner head, a split seat, a center fire cover and an outer ring fire cover,

The furnace head includes a seat plate, a central air inlet pipe, a central air outlet seat, an outer ring air inlet pipeline, a left outer ring air outlet seat and a right outer ring air outlet seat, and the air outlet holes of the center air outlet seat, the left outer ring air outlet seat and the right outer ring air outlet seat rearwards and with nozzles installed;

The diverter seat is made of aluminum or copper die-casting. The diverter seat includes a center fire cover seat, an outer ring gas groove, an axial gas channel, a windproof cavity at the lower end of the front part, a central ejector tube, a left ejector tube, and a right ejector tube. and two secondary air passages, the intake ends of the central ejection pipe, the left ejection pipe and the right ejection pipe are connected with the windproof cavity; the axial gas passage is connected with the outer ring gas groove, the left ejection pipe and the right ejection pipe Connected; the left ejection tube and the right ejection tube are located on both sides of the central ejection tube;

The upper ends of the central air outlet seat, the left outer ring air outlet seat and the right outer ring air outlet seat are located in the windproof cavity, and are respectively opposite to the central ejection tube, the left ejection tube and the right ejection tube; the central fire cover and the outer ring fire cover are respectively It is snapped with the center fire cover seat and the outer ring gas groove.

Preferably: the front end of the central ejection tube is located at the front end of the windproof cavity, the left ejection tube and the right ejection tube are located at the rear of the windproof cavity, and the front end of the central ejection tube is connected to the left ejection tube and the right ejection tube. There is space between the front ends of the ejector tubes.

Preferably, the secondary air passages are arranged left and right, and the secondary air passages include a radial portion and an axial portion.

Preferably: the base plate of the burner is provided with an ignition needle seat and an induction needle seat,

The shunt base is provided with an ignition pinhole and a sensing pinhole, and the ignition pinhole and the sensing pinhole are respectively opposite to the ignition pinhole and the sensing pinhole.

Preferably: three fixed column bases distributed in an equilateral triangle are arranged on the shunt base,

The base plate of the burner head is provided with a connection hole, and the connection hole is screwed with the fixed column base.

The utility model relates to a top-inlet wind-proof type cooker burner. A wind-proof cavity is arranged on the shunt base, and the air flowing horizontally outside does not directly enter the wind-proof cavity, but enters from the front end and the lower end of the wind-proof cavity, which prevents the flowing air from interfering with the gas injected by the nozzle. Improved security.

Description of drawings

Figure 1 is a cross-sectional view of the present invention.

FIG. 2 is an A-A view of FIG. 1 .

FIG. 3 is a B-B view of FIG. 1 .

Figure 4 is a perspective view of the present invention.

FIG. 5 is one of the three-dimensional exploded views of the present invention.

FIG. 6 is the second exploded perspective view of the present invention.

Fig. 7 is a perspective view of the furnace head of the present invention.

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, but should not be construed as a limitation of the present invention.

In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" , "top", "bottom", "inside", "outside" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, only for the convenience of describing the present utility model and simplifying the description, rather than indicating Or imply that the referred device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in Figure 1, Figure 5 and Figure 6, an upper air intake and windproof type stove burner includes a burner head 1, a split seat 2, a central fire cover 3 and an outer ring fire cover 4,

The furnace head 1 includes a seat plate (not shown in the figure), a central air inlet pipe 11, a central air outlet seat 111, an outer ring air inlet pipe 12, a left outer ring air outlet seat 121 and a right outer ring air outlet seat 122. The center air outlet seat 111, The air outlet holes of the left outer ring air outlet seat 121 and the right outer ring air outlet seat 122 are rearward and the nozzle 5 is installed; as shown in FIG. 2 , the center air outlet seat 111 is located in the front, the left outer ring air outlet seat 121 and the right outer ring air outlet seat 122 are located on both sides of the rear of the central air outlet seat 111, and are distributed in a triangular shape;

The diverter seat 2 is made of aluminum or copper die-casting. The diverter seat 2 includes a central fire cover seat 21, an outer ring gas groove 22, an axial gas channel 23, a windproof cavity 24 at the lower end of the front part, a central ejection tube 25, a left lead The injection pipe 261, the right injection pipe 262 and the two secondary air passages 27, the air intake ends of the central injection pipe 25, the left injection pipe 261 and the right injection pipe 262 are communicated with the windproof cavity 24; the axial gas passage 23 It communicates with the outer ring gas tank 22, the left ejection tube 261 and the right ejection tube 262; the left ejection tube 261 and the right ejection tube 262 are located on both sides of the central ejection tube 25; the windproof cavity 24 has a front opening and a lower opening , the intake ends of the central ejection tube 25, the left ejection tube 261, and the right ejection tube 262 are located in the windproof cavity 24;

The upper ends of the center air outlet seat 111, the left outer ring air outlet seat 121 and the right outer ring air outlet seat 122 are located in the windproof cavity 24, and are respectively opposite to the center ejection tube 25, the left ejection tube 261, and the right ejection tube 262; The cover 3 and the outer ring fire cover 4 are respectively buckled with the center fire cover seat 21 and the outer ring gas groove 22; the primary air enters from the front opening and the lower opening of the windproof cavity to prevent the flowing air in the left and right directions from interfering with the gas injected by the nozzle 5, ensuring that the Gas and air enter the center ejection pipe 25 , the left ejection pipe 261 , and the right ejection pipe 262 .

The front end of the central ejection tube 25 is located at the front end of the windproof cavity 24, the left ejection tube 261 and the right ejection tube 262 are located in the rear of the windproof cavity 24, and the front end of the central ejection tube 25 and the left ejection tube 262 are located in the rear of the windproof cavity 24. There is a distance L between the pipe 261 and the front end of the right ejection pipe 262;

Since the left ejection tube 261 and the right ejection tube 262 are arranged on both sides of the central ejection tube 25, the intake ends of the central ejection tube 25, the left ejection tube 261 and the right ejection tube 262 are prevented from interfering with each other, and the gas and The air flow rate is stable, the flame is stable, and the gas is sufficient.

The secondary air passages 27 are arranged left and right, and the secondary air passages 27 include a radial portion 271 and an axial portion 272 .

The base plate of the burner 1 is provided with an ignition needle base 13 and an induction needle base 14,

The shunt base 2 is provided with an ignition pinhole 281 and a sensing pinhole 282 , and the ignition pinhole 13 and the sensing pinhole 14 are respectively opposite to the ignition pinhole 281 and the sensing pinhole 282 . The ignition pinhole 281 and the sensing pinhole 282 respectively correspond to the axial portion 272 of the secondary gas air passage 27 .

There are three fixed column bases 29 distributed in an equilateral triangle on the shunt base 2,

The base plate of the burner 1 is provided with a connecting hole 15, and the connecting hole is screwed with the fixed column seat.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples," or the like, is meant to incorporate the embodiment. A particular feature, structure, material, or characteristic described by an example or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the present invention. Variations, the scope of the present invention is defined by the claims and their equivalents.

Claims (5)

1. an upper air inlet and windproof type cooker burner, characterized in that: it comprises a burner head, a split seat, a center fire cover and an outer ring fire cover, The furnace head includes a seat plate, a central air inlet pipe, a central air outlet seat, an outer ring air inlet pipe, a left outer ring air outlet seat and a right outer ring air outlet seat, and the air outlet holes of the center air outlet seat, the left outer ring air outlet seat and the right outer ring air outlet seat rearwards and with nozzles installed; The diverter seat is made of aluminum or copper die-casting. The diverter seat includes a center fire cover seat, an outer ring gas groove, an axial gas channel, a windproof cavity at the lower end of the front part, a central ejector tube, a left ejector tube, and a right ejector tube. and two secondary air passages, the intake ends of the central ejection pipe, the left ejection pipe and the right ejection pipe are connected with the windproof cavity; the axial gas passage is connected with the outer ring gas groove, the left ejection pipe and the right ejection pipe Connected; the left ejection tube and the right ejection tube are located on both sides of the central ejection tube; The upper ends of the central air outlet seat, the left outer ring air outlet seat and the right outer ring air outlet seat are located in the windproof cavity, and are respectively opposite to the central ejection tube, the left ejection tube and the right ejection tube; the central fire cover and the outer ring fire cover are respectively It is snapped with the center fire cover seat and the outer ring gas groove. 2 . The upper air inlet and windproof type stove burner according to claim 1 , wherein the front end of the central ejection tube is located at the front end of the windproof cavity, and the left ejection tube and the right ejection tube are located at the front end of the windproof cavity. 3 . In the rear part of the windproof cavity, there is a space between the front end of the central ejection tube and the front ends of the left ejection tube and the right ejection tube. 3 . The upper air inlet and windproof type cooker burner according to claim 1 , wherein the secondary air passages are arranged left and right, and the secondary air passages include a radial portion and an axial portion. 4 . 4 . The upper air inlet and windproof type cooker burner according to claim 1 , wherein the base plate of the burner head is provided with an ignition needle seat and an induction needle seat, 5 . The shunt base is provided with an ignition pinhole and a sensing pinhole, and the ignition pinhole and the sensing pinhole are respectively opposite to the ignition pinhole and the sensing pinhole. 5. The upper air inlet and windproof type cooker burner according to claim 1, characterized in that: three fixed column bases distributed in an equilateral triangle are arranged on the said diverter seat, The base plate of the burner head is provided with a connection hole, and the connection hole is screwed with the fixed column base.

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