CN213713144U

CN213713144U - Burner for gas stove

Info

Publication number: CN213713144U
Application number: CN202021947807.3U
Authority: CN
Inventors: 叶佳辉; 王帅东; 刘晓刚; 柯情; 徐强
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-07-16
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to a combustor for gas-cooker, including the base, set up in the bottom of base have at least two and draw and penetrate the pipe, and set up respectively draw and penetrate the sprayer of the gas inlet end of pipe, its characterized in that: still including can be with each sprayer spaced-apart separator, compared with the prior art, the utility model has the advantages of with traditional gas mixing chamber, draw and penetrate the pipe, the base integration, also with traditional interior, outer loop fire lid integrated design also simultaneously, thereby make whole combustor miniaturized, base bottom still can be including can drawing the spaced-apart separator of each sprayer in addition, can also strengthen when avoiding mutual interference between the sprayer and draw the ability, with the effect that produces good mixed gas and air, thereby make the combustor whole be in good burning operating mode.

Description

Burner for gas stove

Technical Field

The utility model relates to a domestic gas-cooker field especially relates to a combustor for gas-cooker.

Background

A plurality of cooking utensils using multi-nozzle upper air inlet burners exist in the current market, primary air required by the upper air inlet burners is injected into an injection pipe by the nozzles from the upper side of a cooking surface, but the overall structure of the burners is not too large, the conventional upper air inlet burners are close to each other in distance when the nozzles are arranged, and no separation measure is provided. For example, in the upper air inlet burner of the Chinese utility model patent ZL201820258341.2 (CN 208186341U), two outer ring fire air outlet nozzles of the burner are respectively installed at the air outlets of corresponding outer ring fire air inlet channels, a center fire air outlet nozzle is installed at the air outlet of a center fire air inlet channel, the two outer ring air outlet nozzles and the center fire air outlet nozzle are both independently arranged, or the upper air inlet distributor of the embedded gas cooker of the Chinese utility model patent ZL201520047530.1 (CN 204534589U), the number of the air inlets of the distributor is two, one air inlet is communicated with the middle gas nozzle to supply gas to the middle gas mixing pipe, the other air inlet is communicated with the gas nozzles at two sides to supply gas to the gas mixing pipes at two sides to facilitate the adjustment of big fire and small fire, but the air inlets corresponding to big fire and small fire are not mutually isolated, this just leads to easily drawing when the nozzle draws and penetrate, can draw simultaneously to the air in same one slice region between the different nozzles, greatly reduced mixing of primary air, lead to the rising of final flue gas and the decline of combustion efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned prior art current situation and provide a combustor for gas-cooker that can effectively reduce influence each other between the nozzle.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the burner for the gas stove comprises

A base;

the at least two injection pipes are arranged at the bottom of the base; and

the ejector is correspondingly provided with two ejectors which are respectively arranged at the gas inlet end of the injection pipe;

the method is characterized in that:

a divider is included to separate each injector.

Furthermore, a central fire cover is arranged on the base and matched with the base to form a central air mixing chamber, the injection pipe comprises a central injection pipe longitudinally penetrating through the central position of the base, and the injector comprises a central injector communicated with the central injection pipe and the central air mixing chamber.

In order to realize that a user can independently control the inner ring fire and the outer ring fire, preferably, the base is further provided with an outer ring fire cover, the outer ring fire cover and the base are matched to form an outer ring gas mixing chamber, the injection pipe comprises an outer ring injection pipe communicated with the outer ring gas mixing chamber, the injector comprises an outer ring injector communicated with the outer ring injection pipe and the outer ring gas mixing chamber, and the partition is arranged between the central injector and the outer ring injector. In this way, the divider can separate the central injector from the outer ring injector, avoiding interference between the central injector and the outer ring injector.

In order to increase the combustion load of the outer ring, preferably, the outer ring injector has two first outer ring injector and two second outer ring injector, which are respectively disposed symmetrically about the central injector, and correspondingly, the outer ring injector includes a first outer ring injector corresponding to the first outer ring injector and a second outer ring injector corresponding to the second outer ring injector, the partition includes a first partition plate and a second partition plate surrounding the central injector, the first partition plate is perpendicular to the gas inflow direction of the first outer ring injector, and the second partition plate is perpendicular to the gas inflow direction of the second outer ring injector.

In order to better realize the integrity of the first partition plate and the second partition plate with the bottom of the base, preferably, the first partition plate includes a first extending part extending to the pipe wall of the second outer ring ejector pipe, and the second partition plate includes a second extending part extending to the pipe wall of the first outer ring ejector pipe.

Furthermore, the first extending part continues to extend towards the gas inflow direction of the second outer ring injection pipe to form a first shielding wall, and the second extending part continues to extend towards the gas inflow direction of the first outer ring injection pipe to form a second shielding wall. Wherein the first shielding wall and the second shielding wall can relatively separate primary air areas of the two outer ring ejector pipes, so that interference is avoided when primary air is sucked between the two outer ring ejectors.

Compared with the prior art, the utility model has the advantages of with traditional gas mixing chamber, draw and penetrate the pipe, the base integration, also cover the also integrated design with traditional inside and outside ring fire simultaneously to make whole combustor miniaturized, base bottom still can also strengthen the ability of drawing including can be with each sprayer spaced apart separator in addition between avoiding mutual interference between the sprayer, with the effect that produces good mixed gas and air, thereby make the combustor whole be in good combustion condition.

Drawings

FIG. 1 is a schematic structural diagram of a burner according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view at an angle of FIG. 1;

FIG. 3 is a cross-sectional view at another angle from FIG. 1;

fig. 4 is a schematic structural diagram of the base according to the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in FIGS. 1 to 4, the preferred embodiment of the present invention is shown. The combustor for gas-cooker of this embodiment is including base 1, set up in at least two of base 1's bottom and draw and penetrate the pipe, and set up respectively and drawing the ejector of the income gas port end of penetrating the pipe, still including can be with the separated separator of each ejector, with traditional gas mixing chamber, draw and penetrate the pipe, base 1 integration, also with traditional interior, outer loop fire lid 5 also integrated design, thereby make whole combustor miniaturized, 1 bottom of base still including can be with the separated separator of each ejector in addition, can also strengthen when avoiding mutual interference between the ejector and draw the ability, with the effect that produces good mixed gas and primary air, thereby make the combustor whole be in good burning operating mode.

Specifically, be provided with central fire lid 2 on the base 1, central fire lid 2 forms central gas mixing chamber 21 with the cooperation of base 1, draws the ejector tube and draws the ejector tube 3 including the center that vertically runs through base 1 central point, and the ejector then includes drawing the central ejector 4 that the ejector tube 3 is linked together with central gas mixing chamber 21 with the center. In order to realize that the user independently controls the inner and outer ring fire, an outer ring fire cover 5 is further arranged on the base 1, the outer ring fire cover 5 is matched with the base 1 to form an outer ring gas mixing chamber 51, the injection pipe comprises an outer ring injection pipe communicated with the outer ring gas mixing chamber 51, the injector comprises an outer ring injector communicated with the outer ring injection pipe and the outer ring gas mixing chamber 51, and a partition is arranged between the central injector 4 and the outer ring injector, so that the central injector 4 and the outer ring injector can be separated by the partition, and the mutual interference between the central injector 4 and the outer ring injector is avoided. In order to increase the combustion load of the outer ring, the number of the outer ring injection pipes is two, the outer ring injection pipes are respectively a first outer ring injection pipe 6 and a second outer ring injection pipe 7 which are symmetrically arranged by taking the central injector 4 as a center, correspondingly, the outer ring injector comprises a first outer ring injector 8 corresponding to the first outer ring injection pipe 6 and a second outer ring injector 9 corresponding to the second outer ring injection pipe 7, the partition comprises a first partition plate 10 and a second partition plate 20 which surround the central injector 4, the gas inflow direction of the first outer ring injection pipe 6 is vertical to that of the first partition plate 10, and the gas inflow direction of the second outer ring injection pipe 7 is vertical to that of the second partition plate 20. In order to better realize the integrity of the first partition plate 10 and the second partition plate 20 with the bottom of the base 1, the first partition plate 10 comprises a first extending part 101 extending to the pipe wall of the second outer ring injection pipe 7, and the second partition plate 20 comprises a second extending part 201 extending to the pipe wall of the first outer ring injection pipe 6; the first extending portion 101 continues to extend towards the gas inflow direction of the second outer ring injection pipe 7 to form a first shielding wall 102, the second extending portion 201 continues to extend towards the gas inflow direction of the first outer ring injection pipe 6 to form a second shielding wall 202, and the first shielding wall 102 and the second shielding wall 202 can relatively separate primary air areas of the two outer ring injection pipes, so that interference is avoided when primary air is sucked between the two outer ring injectors.

Claims

1. A burner for gas stove comprises

A base (1);

at least two injection pipes (3; 6; 7) are arranged at the bottom of the base (1); and

two ejectors (4; 8; 9) are correspondingly arranged at the air inlet end of the injection pipe (3; 6; 7);

the method is characterized in that:

also included are dividers that separate the individual injectors (4; 8; 9).

2. Burner for gas cooktops according to claim 1, characterized in that: the base is provided with central fire lid (2) on (1), central fire lid (2) and base (1) cooperation form central gas mixing chamber (21), draw and penetrate the pipe and draw and penetrate pipe (3) including vertically running through the center of base (1) central point, the sprayer then includes draws with the center and penetrates pipe (3) and central gas mixing chamber (21) central sprayer (4) that are linked together.

3. Burner for gas cooktops according to claim 2, characterized in that: the base (1) is further provided with an outer ring fire cover (5), the outer ring fire cover (5) is matched with the base (1) to form an outer ring air mixing chamber (51), the injection pipe comprises an outer ring injection pipe communicated with the outer ring air mixing chamber (51), the injector comprises an outer ring injector communicated with the outer ring injection pipe and the outer ring air mixing chamber (51), and the partition is arranged between the central injector (4) and the outer ring injector.

4. Burner for gas cooktops according to claim 3, characterized in that: the outer ring draws the ejector tube to have two, respectively for use first outer ring that central ejector (4) set up as central symmetry draws ejector tube (6) and second outer ring to draw ejector tube (7), correspondingly, the outer ring ejector then draws second outer ring ejector (9) of ejector tube (7) including first outer ring ejector (8) and corresponding second outer ring that draw ejector tube (6) of corresponding first outer ring ejector tube (6), the separator includes with first division board (10) and second division board (20) that central ejector (4) surrounded, first division board (10) with the gas inflow direction of pipe (6) is drawn to first outer ring is perpendicular, second division board (20) with the gas inflow direction of second outer ring ejector tube (7) is perpendicular mutually.

5. Burner for gas cooktops according to claim 4, characterized in that: the first partition plate (10) comprises a first extending part (101) extending to the pipe wall of the second outer ring injection pipe (7), and the second partition plate (20) comprises a second extending part (201) extending to the pipe wall of the first outer ring injection pipe (6).

6. Burner for gas cooktops according to claim 5, characterized in that: the first extending part (101) continues to extend towards the gas inflow direction of the second outer ring injection pipe (7) to form a first shielding wall (102), and the second extending part (201) continues to extend towards the gas inflow direction of the first outer ring injection pipe (6) to form a second shielding wall (202).