CN220103127U

CN220103127U - Ventilation structure of gas stove nozzle

Info

Publication number: CN220103127U
Application number: CN202320808038.6U
Authority: CN
Inventors: 郑滔; 徐廷杰; 刘乾; 李永安
Original assignee: Xingyi Ganghua Gas Co ltd
Current assignee: Xingyi Ganghua Gas Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-11-28
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a ventilation structure of a nozzle of a gas stove, which comprises a nozzle body and a ventilation part, wherein the ventilation part comprises an outer cover arranged at the periphery of the nozzle body, and the outer cover is arranged on a conducting seat in a lifting manner and can adjust the ventilation quantity; the outer cover is provided with a plurality of ventilation holes capable of ventilating; in summary, the technical scheme specifically discloses a ventilation structure of a nozzle of a gas stove, the ventilation quantity can be controlled through a height-adjustable outer cover, the ventilation quantity can be conveniently adjusted, and meanwhile, the structure can play a role in wind prevention; the gas outlet amount or the combustion amount of the fuel gas can be adjusted by matching with the adjusting cover; the two are mutually cooperated to enable the fuel gas to be fully combusted, the combustion rate is improved, and the heat is fully released.

Description

Ventilation structure of gas stove nozzle

Technical Field

The present disclosure relates to the field of ventilation structures, and in particular, to a ventilation structure of a nozzle of a gas stove.

Background

The structure of the gas stove mainly can apply the combustion function and comprises a gas stove nozzle capable of spraying gas at the position; the nozzle can be called as a spray head, and can spray the fuel gas through the air duct to continuously burn; the size of the combustion flame of the fuel gas is influenced by the aperture of the nozzle on one hand, and on the other hand, the full combustion of the fuel gas with the same amount can release more heat and flame, and the sufficient oxygen is needed to be obtained in the combustion process of the fuel gas.

The prior patent with publication number CN 207081006U discloses a gas nozzle, which comprises a body with a gas channel and a jet orifice connecting piece made of a gas corrosion resistant material, wherein the jet orifice connecting piece is provided with a jet orifice, the jet orifice connecting piece is connected with the body, and the jet orifice is communicated with the gas channel.

The gas nozzle mainly prevents the orifice part from being oxidized and corroded through the orifice which is not easy to be oxidized and corroded, so that the aperture of the gas nozzle is kept consistent; to improve combustion performance, ensure good thermal efficiency, and reduce carbon monoxide emissions from the gas appliance; however, in the actual use process, the combustion of the fuel gas needs to obtain sufficient oxygen to enable sufficient combustion, and the single jet hole structure does not have a ventilation structure capable of obtaining sufficient oxygen to enable sufficient combustion; in order to increase the combustion rate of the fuel gas, to make it burn sufficiently, and to release heat sufficiently, it is necessary to obtain a ventilation structure capable of providing sufficient air, and to avoid the situation that the ventilation structure generates large flowing air to blow out the burned fuel gas; a ventilation structure of the burner of the gas range is required.

Disclosure of Invention

In view of the above-described drawbacks or shortcomings in the prior art, it is desirable to provide a ventilation structure for a burner of a gas range.

The utility model provides a ventilation structure of a nozzle of a gas stove, which comprises a nozzle body and further comprises:

the ventilation part comprises an outer cover arranged at the periphery of the nozzle body, and the outer cover is arranged on the conducting seat in a lifting manner and can adjust the ventilation quantity; and a plurality of ventilation holes capable of ventilating are formed in the outer cover.

According to the technical scheme provided by the embodiment of the utility model, the nozzle body is provided with the gas guide channel capable of conducting fuel gas, and the outer end of the nozzle body, which is positioned at the gas guide channel, is provided with the plurality of through holes which are uniformly distributed, so that the contact area with air can be increased.

According to the technical scheme provided by the embodiment of the utility model, the outer end of the air guide channel on the nozzle body adopts a frustum-shaped structure with an opening gradually enlarged, and the through hole is of an obliquely upward and outward opening structure.

According to the technical scheme provided by the embodiment of the utility model, the mounting seat is arranged below the nozzle body, the conduction seat comprises the connecting pipe capable of detachably mounting the mounting seat, and the connecting pipe is connected with the air duct in a conduction way through the fixing disc.

According to the technical scheme provided by the embodiment of the utility model, the nozzle body is rotatably provided with the adjusting cover, the adjusting cover is provided with the flame outlet corresponding to the position of the air guide channel, and the adjusting cover is also provided with the plurality of through grooves which can be overlapped or staggered with the position of the air guide channel, so that the gas combustion quantity can be adjusted.

According to the technical scheme provided by the embodiment of the utility model, the upper end of the outer cover is provided with the flame collecting cover with the opening diameter gradually becoming larger.

According to the technical scheme provided by the embodiment of the utility model, the convex thread blocks are fixedly connected at the inner cover wall of the outer cover, external threads matched with the thread blocks are arranged on the outer surface of the mounting seat, and the outer cover is arranged on the mounting seat through the thread blocks.

In summary, the technical scheme specifically discloses a ventilation structure of a nozzle of a gas stove, the ventilation quantity can be controlled through a height-adjustable outer cover, the ventilation quantity can be conveniently adjusted, and meanwhile, the structure can play a role in wind prevention; the gas outlet amount or the combustion amount of the fuel gas can be adjusted by matching with the adjusting cover; the two are mutually cooperated to enable the fuel gas to be fully combusted, the combustion rate is improved, and the heat is fully released.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:

fig. 1 is a schematic diagram of the overall structure.

Fig. 2 is a cut-away view of the overall structure.

Fig. 3 is an exploded view of the overall structure.

Reference numerals in the drawings: 1. a nozzle body; 101. an air guide channel; 102. a through hole; 103. a mounting base; 2. an adjustment cover; 201. a flame outlet; 202. a through groove; 3. an outer cover; 301. a vent hole; 302. a screw block; 31. a flame collecting cover; 4. a conduction seat; 41. a connecting pipe; 42. a fixed plate; 43. and an air duct.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

Referring to fig. 1 to 3, the ventilation structure of the nozzle of the gas stove includes a nozzle body 1, and further includes:

the ventilation part comprises an outer cover 3 arranged at the periphery of the nozzle body 1, and the outer cover 3 is arranged on the conducting seat 4 in a lifting manner, so that the ventilation quantity can be adjusted; and the cover 3 is provided with ventilation holes 301 for ventilation.

The nozzle body 1 is provided with the gas guide channel 101 which can be used for conducting fuel gas, and the outer end of the nozzle body 1, which is positioned at the gas guide channel 101, is provided with uniformly distributed through holes 102, so that the contact area with air can be increased; the outer end of the air guide channel 101 on the nozzle body 1 adopts a frustum-shaped structure with gradually enlarged openings, the through holes 102 are of an obliquely upward and outward opening structure, and the opening structure can influence the gas spraying path so that the flame faces upwards; and under the condition that the gas guiding quantity is the same, the through hole 102 is matched with the gas guiding channel 101, so that a larger contact area with air can be obtained, and the full combustion is facilitated.

The nozzle body 1 below is equipped with mount pad 103, and switches on the connecting tube 41 that the mount pad 103 can be detachably installed to seat 4, and connecting tube 41 switches on through fixed disk 42 and is connected with air duct 43, and air duct 43 connects the gas pipe and carries gas.

The nozzle body 1 is rotatably provided with an adjusting cover 2, the adjusting cover 2 is provided with a flame outlet 201 corresponding to the position of the air guide channel 101, and the adjusting cover 2 is also provided with a through groove 202 which can be overlapped or staggered with the position of the air guide channel 101, so that the combustion amount of gas can be adjusted, and the gas can be fully combusted to reduce the gas amount or enlarge the ventilation amount and increase the air amount under the same condition.

The upper end of the outer cover 3 is provided with a flame collecting cover 31 with an opening diameter gradually becoming larger, so that flames are concentrated to obtain a concentrated heat source.

The inner wall of the outer cover 3 is fixedly connected with a protruding thread block 302, the outer surface of the mounting seat 103 is provided with external threads matched with the threads of the thread block 302, and the outer cover 3 is arranged on the mounting seat 103 through the threads of the thread block 302; the housing 3 can move up and down through the mode of screw installation, and the contact coincidence degree between ventilation hole 301 and mount pad 103 in the ventilation structure can be adjusted in the reciprocates, and the mount pad 103 can play the effect of hindering ventilation, and the ventilation hole 301 that is higher than mount pad 103 position keeps normal ventilation, consequently can change ventilation volume through height-adjusting.

Working principle: the operator fixedly installs the nozzle body 1 on the conduction seat 4, rotates and adjusts the output of cover 2 control gas, then controls the height of dustcoat 3 on mount pad 103, reciprocates the coincidence degree between ventilation hole 301 and the mount pad 103 in adjusting ventilation structure, and the more down moves, the overlapping region between ventilation hole 301 and mount pad 103 is more, and the ventilation of this department is not good, adjusts the ventilation volume and makes the gas obtain fully burning.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept. Such as the above-mentioned features and the technical features disclosed in the present utility model (but not limited to) having similar functions are replaced with each other.

Claims

1. The ventilation structure of the gas stove nozzle comprises a nozzle body (1), and is characterized by further comprising:

the ventilation part comprises an outer cover (3) arranged at the periphery of the nozzle body (1), and the outer cover (3) is arranged on the conducting seat (4) in a lifting manner, so that the ventilation quantity can be adjusted; and a plurality of ventilation holes (301) capable of ventilating are formed in the outer cover (3).

2. The ventilation structure of a gas stove nozzle according to claim 1, wherein the nozzle body (1) is provided with a gas guide channel (101) capable of conducting gas, and a plurality of evenly distributed through holes (102) are arranged at the outer end of the gas guide channel (101) of the nozzle body (1), so that the contact area with air can be increased.

3. The ventilation structure of a burner for a gas range according to claim 2, wherein the outer end of the gas guide channel (101) of the burner body (1) is of a frustum-shaped structure with gradually enlarged openings, and the through hole (102) is of an obliquely upward and outward opening structure.

4. A ventilation structure of a burner for a gas range according to claim 3, characterized in that a mounting seat (103) is provided under the burner body (1), and the conduction seat (4) comprises a connection pipe (41) capable of detachably mounting the mounting seat (103), and the connection pipe (41) is connected with an air duct (43) through a fixing plate (42).

5. The ventilation structure of a gas stove nozzle according to claim 4, wherein an adjusting cover (2) is rotatably installed on the nozzle body (1), a flame outlet (201) corresponding to the position of the gas guide channel (101) is arranged on the adjusting cover (2), and a plurality of through grooves (202) which can be overlapped or staggered with the position of the gas guide channel (101) are further arranged on the adjusting cover (2), so that the gas combustion amount can be adjusted.

6. The ventilation structure of the burner of the gas range according to claim 5, wherein the upper end of the outer cover (3) is provided with a flame collecting cover (31) having an opening diameter gradually increased.

7. The ventilation structure of a gas stove nozzle according to claim 6, wherein a protruding thread block (302) is fixedly connected to an inner wall of the outer cover (3), external threads matched with the thread block (302) are arranged on the outer surface of the mounting seat (103), and the outer cover (3) is installed on the mounting seat (103) through the thread block (302) in a threaded mode.