Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A nozzle for a gas stove and a gas stove using the nozzle

A technology of gas stoves and nozzles, applied in the field of household kitchen utensils, which can solve the problems of small contact area between gas source and air, limited air for one injection of entrainment, etc., to improve insufficient injection, large contact area, and reduce smoke emission Effect

Active Publication Date: 2021-11-26
NINGBO FOTILE KITCHEN WARE CO LTD
View PDF12 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to its stable flow rate, it is generally the same as the nozzle designed with a round hole. When the air source is ejected from this type of round hole or cylindrical outlet section, the contact area between the air source and the air is small, and the entrainment and injection of air is relatively limited. In order to improve the nozzle's ability to inject primary air, further improvement is required

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A nozzle for a gas stove and a gas stove using the nozzle
  • A nozzle for a gas stove and a gas stove using the nozzle
  • A nozzle for a gas stove and a gas stove using the nozzle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Such as Figure 1-14As shown, the nozzle for the gas cooker in this embodiment includes a body 1a, the body 1a includes a nozzle part 2a located at the tail of the body 1a for injecting gas into the body 1a, located at the head of the body 1a, and has a tubular shape The outlet portion 3a of the outlet portion 3a, and the air chamber 4a that is arranged in the outlet portion 3a and is relatively isolated from the nozzle portion 2a, the air chamber 4a includes a head wall 401a, a tail wall 402a, and a peripheral wall 403a connecting the head wall 401a and the tail wall 402a The head of the air chamber 4a has an air outflow hole 41a that is in fluid communication with the outlet portion 3a for the primary air to flow out, and the tail wall of the air chamber is isolated from the nozzle portion 2a and corresponds to the inner surface of the pipe wall of the outlet portion 3a An inflow port for the gas injected into the main body 1a is formed, and the peripheral wall 403a o...

Embodiment 2

[0075] The structure is basically the same as that of Embodiment 1, the only difference is that the cavity 13 is a semi-closed cavity 13, only has the second gap 5, and does not have a gas distribution cavity, such as Figure 15 and 16 shown.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a nozzle for a gas cooker and a gas cooker using the nozzle, which includes a body, and is characterized in that: the body includes a nozzle portion located downstream of the body for injecting gas into the body; located upstream of the body The outlet part at the outlet part is arranged in the outlet part and is relatively isolated from the nozzle part. The air chamber has an air inflow hole in fluid communication with the outlet part. Compared with the prior art, the primary air hole and the gas outflow part connected by the holes, the present invention has the advantage of providing a new nozzle, the gas outflow part of the nozzle is located at the periphery of the outlet part, and the inner periphery of the outlet part is set There is an independent air chamber for primary air to promote rapid mixing of gas and primary air prior to the outlet of the nozzle, so that the nozzle has an inner and outer dual-channel air injection structure.

Description

technical field [0001] The invention relates to the field of household kitchen utensils, in particular to a nozzle for a gas cooker and a gas cooker using the nozzle. Background technique [0002] Most of the existing cooker burners on the market are atmospheric burners, which require pre-mixed part of the primary air, which requires a damper opening size adjustment device to adjust the amount of pre-mixed primary air required. As disclosed in Chinese patent CN201220400855.X, "an injector type gas ignition device" includes a combustion cylinder with an air inlet or a combustion cylinder equipped with an ignition gun, and the combustion cylinder with an air inlet or a point The rear end of the combustion cylinder of the musket is connected with a mixing cylinder, and the connection between the mixing cylinder and the combustion cylinder with the air inlet is a straight-through coaxial connection, and the connection between the mixing cylinder and the combustion cylinder equip...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F23D14/04F23D14/46F23D14/64F23L1/00F23L9/00F24C3/08
CPCF23D14/04F23D14/46F23D14/64F23L1/00F23L9/00F24C3/085
Inventor 朱志新
Owner NINGBO FOTILE KITCHEN WARE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com