Multifunctional nozzle
A multi-functional, nozzle technology, applied in the direction of gas fuel burner, combustion method, combustion type, etc., to achieve the effect of simplifying the structure
Inactive Publication Date: 2011-02-02
宗高雄
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Problems solved by technology
[0006] The technical problem solved by the present invention is to provide a multifunctional nozzle that can adjust the diameter of the nozzle without disassembling or adding additional parts to the existing technical situation.
Method used
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Embodiment Construction
[0031] The present invention will be further described in detail below in conjunction with the embodiments of the drawings.
[0032] Such as Figure 1 to Figure 7 As shown, the multifunctional nozzle includes a housing 2, a hollow core 1 connected to an air source, and a conversion piece 3.
[0033] among them:
[0034] Such as figure 2 with image 3 As shown, the core 1 is a hollow component, the rear end of which is a cylindrical body with threads on the surface, which is fixed to the valve body 4 through threads, and is fixed to the rear end of the housing 2 through the valve body 4. The shape of the front end is a truncated cone 13, and the top surface of the truncated cone 13 is provided with a liquefied gas hole 11, which can meet the requirements of using liquefied gas as fuel; on the tapered side of the truncated cone 13, a side hole 12 and a side hole 12 are opened The sum of the cross-sectional area and the cross-sectional area of the liquefied gas hole 11 meets the re...
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The invention relates to a multifunctional spout, comprising a hollow core body, the top of the core body is provided with liquefied air holes. The multifunctional spout is characterized in that: the core body is arranged in a shell, the rear end part of the core body is fixed and in sealed connection with the shell, the front end part of the core body is at least provided with a side hole and has a certain gap with the shell; the inside of the shell or the front of the core body is provided with a converting plate which can be moved along an axial direction between the shell and the converting plate, the shape of the rear end part of the converting plate is matched and is in sealed connection with the front end part of the core body when the converting plate is closed attached with the core body; the converting plate is provided with through natural gas holes corresponding to the position of the liquefied air holes; the sectional areas of the liquefied air holes and the side hole aremore than or equal to the sectional area of the natural gas holes; the front end surface of the converting plate is provided with a moving body which can conveniently move the converting plate; the front end of the shell is provided with a stop catch body which prevents the converting plate from separating from the shell. Compared with the prior art, the multifunctional spout effectively avoids the loss of components because the stop catch body is arranged on the shell.
Description
Technical field [0001] The invention relates to a nozzle structure of a combustor, in particular to a multifunctional nozzle whose nozzle aperture can be adjusted by a user. Background technique [0002] Humans have used chemical gases as fuels for a century. The most common fuels are natural gas transported by pipelines and liquefied petroleum gas transported in steel cylinders. Due to the need for gas delivery, the input air pressures of the two stoves are different. The liquefied gas stoves that use steel cylinders have higher input pressure, so the gas valves of stoves that use liquefied gas as fuel are required to have smaller nozzle apertures; while natural gas transported by pipelines has relatively low pressure, so natural gas is required as fuel The gas valve of the stove has a larger nozzle aperture! In this way, for the user, if the type of gas is changed, the gas valve must be replaced to meet the requirements for combustion of the gas. Due to the irreversibility o...
Claims
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IPC IPC(8): F23D14/48
Inventor 宗高雄
Owner 宗高雄