Vegetable oil gas stove nozzle

Abstract

The utility model discloses a vegetable oil gas stove nozzle, and relates to the technical field of gas stove nozzles. The nozzle comprises a nozzle body, an ejector rod and a filter mounting column are in threaded connection with the interior of the nozzle body through a threaded hole, a gasket mechanism with a limiting function is arranged between the ejector rod and the filter mounting column, the gasket mechanism is a first gasket, the first gasket is annular, and the annular diameter is smaller than the inner diameter of the threaded hole. The gasket mechanism is arranged to serve as a key component for connecting the ejector rod and the filter mounting column, pressure generated in the working process of the nozzle can be effectively shared and relieved, an important limiting effect is achieved, it is ensured that the ejector rod and the spraying piece can stably work when subjected to pressure, and the service life of the ejector rod and the spraying piece is prolonged. Therefore, the spraying effect and the sealing performance of the nozzle are guaranteed, and the gasket mechanism enables a user to replace or adjust the gasket more easily and quickly.

Description

Technical Field

[0001] The utility model relates to the technical field of gas stove nozzles, in particular to a vegetable oil gas stove nozzle. Background Art

[0002] At present, domestic vegetable oil and gas stoves are roughly divided into two types: bottom air intake and side air intake. In the early days, side air intake was the most common type. Early side air intake vegetable oil and gas stoves had a serious problem when in use. When using the electronic fuel injection nozzle, the heat was concentrated in the nozzle outlet. As a result, most domestic fuel injection nozzles became loose due to thermal expansion and contraction. This led to various problems such as nozzle collapse and poor burnability after long-term use. Later, most vegetable oil and gas stoves were changed to bottom air intake, so that the heat was blown away by the air net, and relatively speaking, the nozzle problem was much less.

[0003] Existing vegetable oil and gas stove nozzles solve this problem by thickening the main body wall or adding springs to support it. However, thickening the main body will increase excessive costs, and using springs to support it will be limited by the life of the spring itself, and the more complex structure will reduce installation efficiency. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide a vegetable oil and gas stove nozzle to solve the technical problems of the defects of thickening the main body wall or adding a spring to support it.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vegetable oil gas stove nozzle, comprising a nozzle body, wherein a push rod and a filter mounting column are threadedly connected to the inside of the nozzle body through a threaded hole, and a gasket mechanism with a limiting function is arranged between the push rod and the filter mounting column, wherein the gasket mechanism is a first gasket, the first gasket is annular, and the diameter of the ring is smaller than the inner diameter of the threaded hole, the inner diameter of the first gasket is 5 mm, and the outer diameter is 9 mm, the material of the first gasket is red copper, and the thickness of the first gasket is 1 mm.

[0006] By adopting the above technical solution, the vegetable oil and gas stove nozzle has a threaded hole inside the nozzle body, and the push rod and the filter mounting column are fixed by threaded connection, which ensures a tight connection between the various components and facilitates subsequent disassembly and maintenance. A gasket mechanism with a limiting function is provided between the push rod and the filter mounting column, specifically a first gasket made of red copper, and the specific dimensions of the gasket are an inner diameter of 5 mm, an outer diameter of 9 mm, and a thickness of 1 mm, which effectively alleviates the gap problem that may be caused by thermal expansion and contraction of the nozzle.

[0007] Furthermore, the gasket mechanism is a second gasket, and the thickness of the second gasket is greater than the thickness of the first gasket.

[0008] By adopting the above technical solution, the gasket mechanism has been expanded, and a second gasket has been introduced as another option. Compared with the first gasket, the thickness of the second gasket has been increased, which can provide a more solid supporting force. During the operation of the vegetable oil and gas stove nozzle, the thicker gasket can better resist loosening caused by long-term use, high temperature environment or vibration, thereby further enhancing the structural stability and reliability of the nozzle.

[0009] Furthermore, the exterior of the second gasket is provided with a first external thread, and the interior of the second gasket is provided with a hexagonal through hole.

[0010] By adopting the above technical solution, the first external thread on the outside of the second gasket enables the second gasket to be more firmly threaded with the threaded hole or other corresponding components, which not only enhances the tightness of the connection, but also improves the reliability after installation. The user only needs to rotate the second gasket to easily achieve a firm connection with the nozzle body or other components without the need for additional fixing tools or complicated operating steps.

[0011] Furthermore, the gasket mechanism is a third gasket, a hexagonal blind hole is provided inside the third gasket, and an oil hole is provided at the bottom of the hexagonal blind hole.

[0012] By adopting the above technical solution, the gasket mechanism is further expanded, and a third gasket is introduced as another option. The interior of the third gasket innovatively opens a hexagonal blind hole, providing a socket for using a hexagonal wrench for the installation of the gasket, thereby improving installation efficiency.

[0013] Furthermore, a filter screen is provided at the bottom of the hexagonal blind hole, and a second external thread is provided on the outer side of the third gasket.

[0014] By adopting the above technical solution, a filter is set at the bottom of the hexagonal blind hole, and the internal structure of the third gasket is utilized to provide an additional filter layer for the vegetable oil. When the vegetable oil flows through the third gasket, the filter can effectively block impurities and particulate matter in the vegetable oil and prevent them from entering other parts of the nozzle, thereby ensuring the cleanliness of the nozzle and the combustion effect.

[0015] Furthermore, the top of the push rod is in contact with a spray plate, and the filter mounting column is sleeved with a filter net.

[0016] By adopting the above technical solution, a resistance structure with the spray blade is provided at the top of the push rod, which ensures that the push rod can effectively transmit force to the spray blade, so that the spray blade can work stably and reliably.

[0017] Furthermore, the material of the ejector rod, spray piece, filter mounting column and nozzle body is also stainless steel.

[0018] By adopting the above technical solution, the material of the ejector rod, spray plate, filter mounting column and nozzle body is selected to be stainless steel, which improves the durability and corrosion resistance of the entire nozzle. As a high-quality material, stainless steel has excellent strength and hardness and can withstand high temperature and high pressure working environments, thereby ensuring the stability and reliability of the nozzle during long-term use.

[0019] In summary, the present invention has the following beneficial effects:

[0020] 1. The utility model sets a gasket mechanism as a key component connecting the ejector rod and the filter mounting column. It can effectively share and relieve the pressure generated by the nozzle during operation, and also plays an important limiting role, ensuring that the ejector rod and the spray blade can work stably when under pressure, thereby ensuring the spray effect and sealing of the nozzle. The gasket mechanism makes it easier and faster for users to replace or adjust the gasket, reducing maintenance costs and time.

[0021] 2. The utility model significantly enhances the tightness and stability of the connection between the gasket and the nozzle body or other corresponding components by setting an external thread, so that the gasket can be easily and firmly connected to the threaded hole by rotation, without the need for additional fixing tools or complicated operating steps, ensuring that the gasket can stably support the nozzle during installation and stress, thereby improving the durability and service life of the gasket. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the first embodiment of the present utility model;

[0023] Figure 2 This is a schematic diagram of a half-section three-dimensional structure of the first embodiment of the present utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the second embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the third embodiment of the present invention.

[0026] In the figure: 1. Nozzle body; 2. Threaded hole; 3. Push rod; 4. Filter mounting column; 5. Gasket mechanism; 51. First gasket; 52. Second gasket; 521. First external thread; 522. Hexagonal through hole; 53. Third gasket; 531. Hexagonal blind hole; 532. Oil hole; 533. Filter screen; 534. Second external thread; 6. Spray piece; 7. Filter screen. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] The following describes an embodiment of the present invention based on its overall structure.

[0029] Example 1:

[0030] A vegetable oil and gas stove nozzle, such as Figures 1-4 As shown, it includes a nozzle body 1, and the nozzle body 1 is threadedly connected to a push rod 3 and a filter mounting column 4 through a threaded hole 2. A gasket mechanism 5 with a limiting function is provided between the push rod 3 and the filter mounting column 4. The gasket mechanism 5 is a first gasket 51. The first gasket 51 is annular, and the diameter of the ring is smaller than the inner diameter of the threaded hole 2. The inner diameter of the first gasket 51 is 5 mm, and the outer diameter is 9 mm. The material of the first gasket 51 is red copper, and the thickness of the first gasket 51 is 1 mm. The annular structure with a thickness of 1 mm, an inner diameter of 5 mm, and an outer diameter of 9 mm ensures reliable support for the push rod 3, thereby preventing the push rod 3 from loosening and the spray piece 6 from falling after long-term work, greatly improving the sealing and stability of the nozzle and the spray effect.

[0031] See Figure 1 and Figure 2 The top of the push rod 3 is in contact with the spray piece 6, and the filter mounting column 4 is provided with a filter screen 7. The filter mounting column 4 is provided with a filter screen 7, which provides an important filter layer for the vegetable oil and can effectively block impurities and particulate matter in the vegetable oil and prevent them from entering the internal structure of the nozzle.

[0032] The implementation principle of the present invention is as follows: first, a copper gasket is added so that the filter mounting column 4 can provide support for the first gasket 51, and then the first gasket 51 reliably supports the push rod 3, thereby ensuring that the push rod 3 can maintain support, alleviating the gap caused by thermal expansion and contraction of the nozzle, causing the push rod 3 to loosen after long-term work, resulting in the drop of the spray piece 6.

[0033] Example 2:

[0034] See Figure 3 The gasket mechanism 5 is a second gasket 52. The thickness of the second gasket 52 is greater than that of the first gasket 51. According to different usage scenarios and needs, users can choose to install the second gasket 52 so that the nozzle can better adapt to different working conditions, extend the service life of the nozzle, and reduce the downtime and maintenance costs caused by nozzle failure.

[0035] See Figure 3 The outside of the second gasket 52 is provided with a first external thread 521, and the inside of the second gasket 52 is provided with a hexagonal hole 522. The inside of the second gasket 52 is also provided with a hexagonal hole 522, so that the user can use tools such as a hexagonal wrench to easily rotate, adjust or disassemble the second gasket 52 through the hexagonal hole 522, thereby improving the convenience of maintenance and reducing the risk of nozzle failure caused by maintenance difficulties.

[0036] The implementation principle of the present invention is as follows: first, during installation, the second gasket 52 made of brass is screwed into the threaded hole 2 with a hexagonal wrench so that it abuts against the installed ejector rod 3, thereby further supporting the ejector rod 3.

[0037] Example 3:

[0038] See Figure 4 The gasket mechanism 5 is a third gasket 53. A hexagonal blind hole 531 is provided inside the third gasket 53. An oil hole 532 is provided at the bottom of the hexagonal blind hole 531. The oil hole 532 is also cleverly provided at the bottom of the hexagonal blind hole 531, so that the vegetable oil can smoothly pass through the third gasket 53 and enter other parts of the nozzle for combustion. The existence of the oil hole 532 not only ensures the smooth flow of vegetable oil, but also avoids problems such as poor oil flow or nozzle clogging due to gasket obstruction, thereby ensuring the normal operation and combustion effect of the nozzle.

[0039] See Figure 4 A filter screen 533 is provided at the bottom of the hexagonal blind hole 531, and a second external thread 534 is provided on the outer side of the third gasket 53. A second external thread 534 is also provided on the outer side of the third gasket 53, so that the third gasket 53 can be more firmly threadedly connected with the threaded hole 2 or other corresponding components. By rotating the third gasket 53, the user can easily achieve a firm connection between it and the nozzle body 1 or other components without the need for additional fixing tools or complicated operating steps.

[0040] The implementation principle of the present invention is as follows: first, during installation, the third gasket 53 made of brass is screwed into the threaded hole 2 with a hexagonal wrench so that it is offset against the installed top rod 3. During normal use, the filter screen 533 can play a secondary filtering role and reduce the impact of impurities.

[0041] Example 4:

[0042] See Figure 1 and Figure 2 The material of the top rod 3, spray piece 6, filter mounting column 4 and nozzle body 1 is also stainless steel. The surface of stainless steel is smooth and not easy to adhere to impurities and dirt. Users only need to use simple cleaning tools and methods to easily remove dirt on the surface of the nozzle and keep the nozzle clean and working efficiently.

[0043] The implementation principle of the present invention is as follows: first, by adopting a fuel nozzle made of all stainless steel, the stainless steel itself is more heat-resistant and can also maintain a tight fit during the combustion process, thereby ensuring better nozzle performance.

[0044] Parts not involved in the present invention are the same as those in the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0045] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A vegetable oil and gas stove nozzle, characterized by: The invention comprises a nozzle body (1), wherein a push rod (3) and a filter mounting column (4) are threadedly connected to the nozzle body (1) through a threaded hole (2), and a gasket mechanism (5) having a limiting function is provided between the push rod (3) and the filter mounting column (4). The gasket mechanism (5) is a first gasket (51), and the first gasket (51) is annular, and the diameter of the ring is smaller than the inner diameter of the threaded hole (2). The inner diameter of the first gasket (51) is 5 mm, and the outer diameter is 9 mm. The material of the first gasket (51) is red copper, and the thickness of the first gasket (51) is 1 mm.

2. The vegetable oil and gas stove nozzle according to claim 1, characterized in that: The gasket mechanism (5) is a second gasket (52), and the thickness of the second gasket (52) is greater than the thickness of the first gasket (51).

3. The vegetable oil and gas stove nozzle according to claim 2, characterized in that: The exterior of the second gasket (52) is provided with a first external thread (521), and the interior of the second gasket (52) is provided with a hexagonal through hole (522).

4. The vegetable oil and gas stove nozzle according to claim 1, characterized in that: The gasket mechanism (5) is a third gasket (53), a hexagonal blind hole (531) is provided inside the third gasket (53), and an oil hole (532) is provided at the bottom of the hexagonal blind hole (531).

5. The vegetable oil and gas stove nozzle according to claim 4, characterized in that: A filter screen (533) is provided at the bottom of the hexagonal blind hole (531), and a second external thread (534) is provided on the outer side of the third gasket (53).

6. The vegetable oil and gas stove nozzle according to claim 1, characterized in that: The top of the push rod (3) abuts against a spray plate (6), and a filter screen (7) is sleeved on the filter mounting column (4).

7. The vegetable oil and gas stove nozzle according to claim 1, characterized in that: The material of the push rod (3), the spray plate (6), the filter mounting column (4), and the nozzle body (1) is also stainless steel.

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