CN218565493U

CN218565493U - Gas kitchen ranges

Info

Publication number: CN218565493U
Application number: CN202222191464.8U
Authority: CN
Inventors: 邵海峰; 李明; 林文星
Original assignee: Haier Smart Home Co Ltd; Qingdao Haier Wisdom Kitchen Appliance Co Ltd
Current assignee: Haier Smart Home Co Ltd; Qingdao Haier Wisdom Kitchen Appliance Co Ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2023-03-03
Anticipated expiration: 2032-08-19

Abstract

The utility model discloses a gas cooker, which comprises a valve body, a burner and a nozzle, wherein the valve body is provided with an injection pipe; an injection hole is formed on the furnace end; the nozzle comprises a first connecting end connected with the injection hole and a second connecting end connected with the injection pipe, wherein an external thread is formed on the first connecting end, and a threaded hole matched with the external thread is formed in the injection hole; in the actual installation process, after the furnace end is installed, the nozzle is connected into the furnace end in a threaded mode, meanwhile, the air flap is pressed on the furnace end under the action of the elastic piece, after the valve body is installed, the nozzle is rotated reversely, the nozzle moves backwards to be connected with the injection pipe on the valve body, and the nozzle, the valve body and the furnace end are installed quickly; the whole installation process is convenient and fast, extra auxiliary tools are not needed, the labor cost is low, the installation precision of the nozzle is high, the leakage of smoke and the like is reduced, and the safety is improved.

Description

Gas kitchen ranges

Technical Field

The utility model belongs to the technical field of cooking utensils equipment, specifically speaking relates to a gas cooking utensils.

Background

The gas stove is a kitchen appliance which is heated by direct fire with liquefied petroleum gas (liquid), artificial gas, natural gas and other gas fuels, becomes necessary household equipment for people at present, and provides great convenience for people's life.

The connection of a valve body for conveying gas and a burner in a gas stove has two common structural modes, namely a pipe-running type and a direct-insertion type. The direct-insert type is most widely used due to simple structure and low cost. The gas nozzle is arranged on the injection pipe of the valve body, and then the nozzle is inserted into the hidden jet hole of the furnace end.

Although the direct-insert connection mode is simple and quick to install, the air door sheet and the air door pressure spring need to be clamped on the nozzle together during assembly, then the nozzle is inserted into an injection hole of the burner, and in the actual operation process, the eccentricity of the gas nozzle and the injection pipe is serious, the installation accuracy is low, smoke is generated, and the like.

Disclosure of Invention

An object of the utility model is to provide a gas cooking utensils to in the valve body, kitchen range and the nozzle installation on the current gas-cooker that exists among the solution prior art, the connection degree of accuracy between nozzle and valve body and the kitchen range is lower, and the installation is loaded down with trivial details, and labour cost is high, the low scheduling problem of installation effectiveness.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

the utility model provides a gas cooking utensils, it includes:

a valve body on which an injection pipe is formed;

a burner having an injection hole formed thereon;

the nozzle comprises a first connecting end connected with the injection hole and a second connecting end connected with the injection pipe, an external thread is formed on the first connecting end, and a threaded hole matched with the external thread is formed in the injection hole.

In some embodiments of the present application, an elastic member is further formed between the nozzle and the burner, and in an installation state, the elastic member is compressed to press the air flap on the burner.

In some embodiments of the present application, a connecting convex edge is formed on the second connecting end of the nozzle, and the elastic member is sleeved on the nozzle and located between the connecting convex edge and the burner.

In some embodiments of the present application, the second connecting end is formed with an inwardly extending connecting slot, and the end of the injection pipe is inserted into the connecting slot in the installed state.

In some embodiments of the present application, a seal is further disposed between the connection slot and the injection pipe.

In some embodiments of the present application, the elastic member is a spring.

In some embodiments of the present application, the furnace end includes a butt end face, and the injection hole is located on the butt end face and coaxial with the injection pipe.

In some embodiments of the application, still be formed with the air inlet on the butt joint terminal surface, the air flap is suitable for around the injection hole rotates in order to adjust the aperture of air inlet.

In some embodiments of the present application, two injection tubes are provided on the valve body.

In some embodiments of the present application, two injection holes are correspondingly formed on the furnace head.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

the utility model relates to a gas cooker, the injection hole of its furnace end forms threaded hole, the nozzle forms the external screw thread rather than the first link end of connecting, pass through threaded connection between nozzle and the furnace end, in the actual installation, after the furnace end installation, with nozzle threaded connection in the furnace end, simultaneously, under the effect of elastic component, press the air flap on the furnace end, after the valve body installation is accomplished, the reverse rotation nozzle, make the nozzle move backward to be connected with the injection pipe on the valve body, realize the quick installation between nozzle and valve body and furnace end;

whole installation convenient and fast just need not extra appurtenance, and low in labor cost, and nozzle installation accuracy is higher, has reduced the leakage of flue gas etc. has improved the security.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is one of the schematic structural views of an embodiment of a gas cooker proposed by the present invention;

fig. 2 is a second schematic structural diagram of an embodiment of the gas cooker of the present invention;

fig. 3 is a schematic view of a split structure of an embodiment of the gas cooker proposed by the present invention;

FIG. 4 is a schematic view of the valve body construction;

FIG. 5 is a schematic view of the burner structure;

FIG. 6 is one of the schematic nozzle configurations;

FIG. 7 is a second schematic view of the nozzle configuration;

fig. 8 is a cross-sectional view of an embodiment of the gas cooker proposed by the present invention;

in the figure, the position of the upper end of the main shaft,

100. a valve body;

110. an injection pipe;

200. a furnace end;

210. an injection hole;

220. an air inlet;

300. a nozzle;

301. a first connection end; 302. a second connection end;

310. connecting the convex edges;

311. connecting the slotted holes;

400. a flap;

410. a central bore;

420. a flow-through hole;

500. an elastic member;

600. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically coupled, may be directly coupled, or may be indirectly coupled through an intermediary. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Referring to fig. 1 to 5, the present application proposes a gas cooker including a valve body 100, a burner 200, and a nozzle 300 connected between the valve body 100 and the burner 200.

The valve body 100 is formed with an injection pipe 110, the furnace end 200 is formed with an injection hole 210, one end of the injection hole 210 is used for air intake, and the other end is communicated with the air mixing chamber of the furnace end 200.

The number of the injection holes 210 on the burner 200 is two, and correspondingly, the number of the injection pipes 110 on the valve body 100 is also two, so as to improve the stability of gas supply.

Referring to fig. 6 and 7, the nozzle 300 includes a first connection end 301 connected to the injection hole 210 and a second connection end 302 connected to the injection pipe 110, wherein an external thread is formed on the first connection end 301, and a threaded hole matched with the external thread is formed in the injection hole 210.

The first connecting end 301 of the nozzle 300 is connected in the injection hole 210 through threads, and in the actual installation process, the length of the nozzle 300 extending into the injection hole 210 can be adjusted according to the actual assembly position of the nozzle 300, so that the assembly position can be adjusted.

The burner 200 includes a butt end face on which the injection holes 210 are located and coaxial with the injection pipe 110.

The flap 400 is connected to the butt end surface through the connection plate 600, and specifically, the flap 400 is pressed against the butt end surface through the elastic member 500.

The abutting end surface is also formed with an air inlet 220, and the opening degree of the air inlet 220 is adjusted by rotating the air flap 400, thereby adjusting the combustion intensity.

The air flap 400 is also of a plate-shaped structure, a central hole 410 and flow holes 420 are formed in the air flap 400, the nozzle 300 penetrates through the central hole 410 of the air flap 400 to be connected into the injection hole 210, the flow holes 420 are arranged around the central hole 410, and the number of the flow holes 420 is the same as that of the air inlets 220.

The shape, size and distribution of the flow holes 420 are the same as those of the air inlets 220, and the aperture of the air inlets 220 is adjusted by controlling the contact ratio of the flow holes 420 and the air inlets 220 by rotating the flap 400.

A turning handle is provided on the flap 400 to facilitate the user to turn the flap 400.

The air flap 400 abuts against the connecting plate 600 under the action of elastic force, so that the opening degree of the air inlet 220 can be adjusted by conveniently rotating the handle while the air flap 400 is always connected with the connecting plate 600.

The connecting plate 600 is located at the air inlet end of the injection hole 210, the connecting plate 600 is provided with a mounting hole and a circulating hole 420, the mounting hole is communicated and coaxial with the injection hole 210, the circulating hole 420 is arranged around the mounting hole and is communicated with the injection hole 210, when high-pressure fuel gas enters the injection hole 210, surrounding air enters the injection hole 210 from the air inlet 220 to form primary air, and the opening degree of the air inlet 220 is adjustable.

The two ends of the elastic member 500 respectively abut against the flap 400 and the nozzle 300, the elastic member 500 provides an elastic force for pressing the flap 400 against the burner 200, and in this embodiment, one end of the elastic member 500 abuts against the connecting ledge 310 of the second connecting end 302 of the nozzle 300.

In other embodiments, as an alternative, the elastic member 500 may be fixed by providing a separate component, and the specific arrangement is not limited herein.

In some embodiments of the present application, for convenience of installation and manufacture, the elastic member 500 is a spring, and the elastic member 500 is sleeved on the nozzle 300 and located between the connecting flange 310 and the burner 200.

The second connection end 302 is formed with a connection slot 311 extending inward, and the tip of the injection pipe 110 is inserted into the connection slot 311 in the mounted state.

And a sealing element is arranged between the connecting slot hole 311 and the injection pipe 110, so that the problems of gas leakage and the like are reduced.

The specific working process is as follows:

referring to fig. 8, in the installation process, the burner 200 is first fixed, after the burner 200 is fixed, the elastic member 500 is sleeved outside the nozzle 300, the first connection end 301 of the nozzle 300 is rotatably connected into the injection hole 210, and the elastic member 500 presses the air flap 400 on the connection plate 600 connected to the abutting end face under the action of the connection outer edge.

The valve body 100 is fixed, the injection pipe 110 of the valve body 100 is coaxial with the corresponding nozzle 300, and after the valve body 100 is fixed, a gasket is installed in the connection groove hole 311 of the nozzle 300.

Then, the nozzle 300 is rotated reversely, so that the first connection end 301 of the nozzle 300 moves outwards in the injection hole 210 until the injection pipe 110 extends into the connection slot hole 311, and in this state, the elastic member 500 is always in a compressed state, thereby ensuring that the flap 400 is always pressed on the butt-joint end face.

Through the threaded connection of the nozzle 300 and the injection hole 210, the connection position of the nozzle 300 can be adjusted forwards and backwards, and the rapid installation of the nozzle 300, the valve body 100 and the furnace end 200 is ensured.

Whole installation convenient and fast just need not extra appurtenance, and low in labor cost, and nozzle 300 installation accuracy is higher, has reduced the leakage of flue gas etc. has improved the security.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above embodiments of the present invention are only examples, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also intended to be covered by the scope of the present invention.

Claims

1. A gas cooker, characterized by comprising:

a valve body on which an injection pipe is formed;

a burner having an injection hole formed thereon;

2. Gas hob according to claim 1,

an elastic piece is further formed between the nozzle and the furnace end, and in the installation state, the elastic piece is compressed to press the air flap on the furnace end.

3. Gas hob according to claim 2,

a connecting convex edge is formed at the second connecting end of the nozzle, and the elastic piece is sleeved on the nozzle and positioned between the connecting convex edge and the furnace end.

4. Gas hob according to claim 3,

and a connecting slot hole extending inwards is formed in the second connecting end, and the tail end of the injection pipe is inserted into the connecting slot hole in the installation state.

5. Gas hob according to claim 4, characterized in that,

and a sealing element is also arranged between the connecting slotted hole and the injection pipe.

6. Gas hob according to claim 2, characterized in,

the elastic piece is a spring.

7. Gas hob according to claim 2, characterized in,

the furnace end comprises a butt joint end face, and the injection hole is located in the butt joint end face and is coaxial with the injection pipe.

8. Gas hob according to claim 7,

an air inlet is formed in the butt joint end face, and the air flap is suitable for rotating around the injection hole to adjust the opening degree of the air inlet.

9. Gas hob according to claim 1,

the valve body is provided with two injection pipes.

10. Gas hob according to claim 9, characterized in that,

two injection holes are correspondingly formed on the furnace head.