CN212901602U - Gas component - Google Patents

Abstract

The utility model discloses a gas component, which comprises a shell, a combustion component, an ignition component and a flameout protection component, wherein the combustion component comprises a furnace end and a burner, the furnace end is arranged at the top of the shell, the burner is positioned in an accommodating cavity of the shell, and the burner and the furnace end are both positioned at an opening; the ignition assembly comprises an ignition needle and an electronic pulse igniter, the ignition needle is positioned at the top of the combustor, the electronic pulse igniter is positioned in the accommodating cavity, and the ignition needle is electrically connected with the electronic pulse igniter; the flame-out protection assembly comprises a flame-out protection valve and a flame sensing probe, the flame-out protection valve is located in the containing cavity, the flame sensing probe is located at the top of the combustor, and the flame sensing probe is electrically connected with the flame-out protection valve. The gas component uses an electronic pulse igniter, so that ignition is accurate and the ignition rate is high; the whole machine is provided with the flameout protection assembly, when the gas assembly is in water or wind or other reasons to cause accidental flameout, the gas can be automatically turned off, unsafe factors caused by gas leakage are avoided, and safety protection is realized.

Description

Gas component

Technical Field

The utility model relates to a combustor technical field particularly, relates to a gas subassembly.

Background

The cooking bench and the burner of the existing commercial stove are made of cast iron, the cast iron is easy to rust, fire holes are easy to block, red fire occurs, a pan is smoked, the combustion is insufficient, and the firepower is not strong enough; the ignition mode adopts a spinning type gravity impact heavy hammer to generate electric sparks for ignition, and the ignition is carried out once only by pressing once, so the ignition success rate is low; the whole stove body is not provided with a safety flameout protection component, so that the hidden danger that the valve cannot be automatically closed when the stove is flameout accidentally exists, and great unsafe factors are brought to users.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a gas subassembly can improve ignition success rate and security.

The gas assembly comprises a shell, a combustion assembly, an ignition assembly and a flameout protection assembly, wherein the shell is limited with a containing cavity, the top of the shell is provided with an opening, and the opening is communicated with the containing cavity; the combustion assembly comprises a furnace end and a combustor, the furnace end is mounted at the top of the shell, the combustor is located in the accommodating cavity, and the combustor and the furnace end are both located at the opening; the ignition assembly comprises an ignition needle and an electronic pulse igniter, the ignition needle is positioned at the top of the combustor, the electronic pulse igniter is positioned in the accommodating cavity, and the ignition needle is electrically connected with the electronic pulse igniter; the flame-out protection assembly comprises a flame-out protection valve and a flame sensing probe, the flame-out protection valve is located in the accommodating cavity, the flame sensing probe is located at the top of the burner, and the flame sensing probe is electrically connected with the flame-out protection valve.

According to the utility model discloses gas subassembly has following beneficial effect at least: the gas component uses an electronic pulse igniter, so that ignition is accurate and the ignition rate is high; the whole machine is provided with the flameout protection assembly, when the gas assembly is in water or wind or other reasons to cause accidental flameout, the gas can be automatically turned off, unsafe factors caused by gas leakage are avoided, and safety protection is realized.

According to some embodiments of the utility model, the casing with the furnace end is the sheet metal component.

According to some embodiments of the invention, the flame sensing probe is a thermocouple or an ion flame detector.

According to some embodiments of the invention, the flame sensing probe is electrically connected to the electronic pulse igniter.

According to some embodiments of the invention, the combustion assembly further comprises an air inlet connector and a knob valve, the air inlet connector being connected with the knob valve, the knob valve being connected with the burner.

According to some embodiments of the invention, the air inlet joint and the knob valve are all fixed to the housing side wall.

According to some embodiments of the invention, the burner is mounted on the top of the housing by screws.

According to some embodiments of the utility model, still include the fixed plate, the one end of fixed plate with casing fixed connection, the other end with combustor fixed connection.

According to some embodiments of the invention, the burner comprises at least two stainless steel burner heads arranged side by side.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic perspective view of a gas module according to an embodiment of the present invention;

FIG. 2 is an exploded schematic view of the gas fired assembly shown in FIG. 1;

FIG. 3 is a schematic diagram of the construction of some of the components of the gas fired assembly shown in FIG. 2;

fig. 4 is a top schematic view of the components shown in fig. 3.

Reference numerals:

the gas-fired component 10 is provided with a gas-fired component,

a housing 100, an opening 110;

the burner comprises a combustion assembly 200, a burner 210, a burner 220, a box 221 and a combustion head 222;

an ignition assembly 300, an ignition needle 310, an electronic pulse igniter 320;

flameout protection assembly 400, flameout protection valve 410, flame sensing probe 420;

an air inlet joint 500;

a knob valve 600;

the board 700 is fixed.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

As shown in fig. 1 to 4, a gas assembly 10 provided in an embodiment of the present invention includes a housing 100, a combustion assembly 200, an ignition assembly 300, and a flameout protection assembly 400, wherein the housing 100 defines a receiving cavity, an opening 110 is formed at the top of the housing 100, the opening 110 is communicated with the receiving cavity, the combustion assembly 200 includes a burner 210 and a burner 220, the burner 210 is mounted at the top of the housing 100, the burner 220 is located in the receiving cavity, and the burner 220 and the burner 210 are both located at the opening 110; the ignition assembly 300 comprises an ignition needle 310 and an electronic pulse igniter 320, wherein the ignition needle 310 is positioned at the top of the burner 220, the electronic pulse igniter 320 is positioned in the accommodating cavity, and the ignition needle 310 is electrically connected with the electronic pulse igniter 320; the flameout protection assembly 400 includes a flameout protection valve 410 and a flame sensing probe 420, the flameout protection valve 410 being located within the containment chamber, the flame sensing probe 420 being located at the top of the burner 220, the flame sensing probe 420 being electrically connected to the flameout protection valve 410.

Specifically, the burner 220 includes a rectangular box 221 with an upward opening and five burning heads 222, the five burning heads 222 are arranged in the box 221 side by side, the casing 100 is a rectangular box with a downward opening, the opening 110 is located on the top wall, and the burner 210 is circular. The gas component 10 uses the electronic pulse igniter 320, and the electronic pulse igniter 320 is connected with the ignition needle 310 through a pulse high-voltage wire, so that accurate ignition and high ignition rate are realized; the whole machine is provided with a flameout protection component 400, when the gas component 10 is in water or wind or other reasons to cause accidental flameout, the gas can be automatically turned off, unsafe factors caused by gas leakage are avoided, and safety protection is realized.

It should be noted that, the number of the burner heads 222 may also be 4 or 3, and the specific number of the burner heads 222 is selected according to actual needs and is not limited herein.

In some embodiments of the present invention, the casing 100 and the furnace end 210 are sheet metal parts, which prevent rusting, make the product light and easy to install. Of course, the housing 100 and the burner 210 may be made of stainless steel or other materials.

In some embodiments of the present invention, the burner head 222 is made of stainless steel, and forms a uniform fire hole and a uniform flame naturally by welding. Of course, the burner head 222 may be other materials, such as aluminum.

In some embodiments of the present invention, the flame sensing probe 420 is a thermocouple. Of course, the flame sensing probe 420 may also be an ion flame detector.

In some embodiments of the present invention, referring to fig. 3-4, the flame sensing probe 420 is electrically connected to the electronic pulse igniter 320 to facilitate the turning off of the electronic pulse igniter 320 after flame off.

In some embodiments of the present invention, referring to fig. 2 to 4, the combustion assembly 10 further includes an air inlet connector 500 and a knob valve 600, the air inlet connector 500 is connected to the knob valve 600 through a pipeline, and the knob valve 600 is connected to the burner 220 through a pipeline, so as to facilitate the quick connection between the gas assembly 10 and the gas source.

In some embodiments of the present invention, referring to fig. 2, the air inlet connector 500 and the knob valve 600 are fixed to the sidewall of the housing 100, so as to realize the integrity of the gas module 10 and the portability.

In some embodiments of the present invention, referring to fig. 2, the burner 220 is mounted on the top of the casing 100 by screws, which is simple in structure and reasonable in arrangement.

In some embodiments of the present invention, referring to fig. 2, the fixing plate 700 is further included, one end of the fixing plate 700 is fixedly connected to the casing 100, and the other end is fixedly connected to the burner 220, so as to improve the structural strength of the casing 100, reduce the deformation, and simultaneously improve the connection strength between the burner 220 and the casing 100.

In some embodiments of the present invention, referring to fig. 1, the gas module 10 is a gas range. Of course, the gas assembly 10 may also be a gas water heater.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above 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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (9)

1. A gas assembly, comprising:

the shell is provided with an accommodating cavity, the top of the shell is provided with an opening, and the opening is communicated with the accommodating cavity;

the combustion assembly comprises a furnace end and a combustor, the furnace end is mounted at the top of the shell, the combustor is located in the accommodating cavity, and the combustor and the furnace end are both located at the opening;

the ignition assembly comprises an ignition needle and an electronic pulse igniter, the ignition needle is positioned at the top of the combustor, the electronic pulse igniter is positioned in the accommodating cavity, and the ignition needle is electrically connected with the electronic pulse igniter;

the flame-out protection assembly comprises a flame-out protection valve and a flame sensing probe, the flame-out protection valve is located in the accommodating cavity, the flame sensing probe is located at the top of the combustor, and the flame sensing probe is electrically connected with the flame-out protection valve.

2. The gas fired assembly of claim 1, wherein the housing and the burner are both sheet metal parts.

3. The gas fired assembly of claim 1, wherein the flame sensing probe is a thermocouple or an ion flame detector.

4. The gas fired assembly of claim 1, wherein the flame sensing probe is electrically connected to the electronic pulse igniter.

5. The gas fired assembly of claim 1, further comprising an air inlet connector and a knob valve, the air inlet connector being connected to the knob valve, the knob valve being connected to the burner.

6. The gas fired assembly of claim 5, wherein the air inlet fitting and the knob valve are both secured to the housing sidewall.

7. The gas fired assembly of claim 1, wherein the burner is mounted to the top of the housing by screws.

8. The gas assembly of claim 7, further comprising a retaining plate, wherein one end of the retaining plate is fixedly connected to the housing and the other end is fixedly connected to the burner.

9. Gas assembly according to any one of claims 1 to 8, characterized in that the burner comprises at least two stainless steel burner heads arranged side by side.

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