Abstract: The Helmholtztype pulsating burner is widely applied and has a good prospect at present. It offers numerous advantages, including environmental protection and energy saving, high combustion efficiency, excellent heat transfer characteristics, high thermal efficiency, and minimal pollutant emissions. The application of  the Helmholtztype pulsating burner  in the development of pest control equipment is of great significant importance for stabilizing crop production, enhancing crop quality, increasing planting benefits, and advancing scientific and environmentally friendly plant protection, which is contributing to ecological sustainability. This article outlines the working principle of the Helmholtztype pulsating combustor, reviews the current research and development status of pulsating combustors, and summarizes its application in pest control. However, current portable pulsating combustion pest control equipment faces ergonomic deficiencies, unclear coupling relationships in the thermal power source of soil steam sterilizers, insufficient research into pulsating combustion mechanisms, and a low level of intelligence in equipment structure. It is proposed to apply modern technology to study pulsating combustion mechanisms, develop new structures and models for pulsating combustion pest control equipment, utilize intelligent and modern technologies to develop largescale, vehiclemounted pest control machinery, and advance the development of intelligent control modules for pulsating combustion pest control machinery.

Key words: pulsation burner , green plant protection, pest control, new equipment working principle

摘要： 目前，Helmholtz型脉动燃烧器被广泛应用且前景良好。其具有环保节能、燃烧效率高、传热特性佳、热效率高以及排放污染少等诸多优点。将Helmholtz型脉动燃烧器应用于病虫害防治装备的研制，对稳定作物生产、提高作物品质、增加种植效益以及发展科学植保和绿色植保具有重要意义，有助于保障生态可持续。概述Helmholtz型脉动燃烧器的工作原理，梳理脉动燃烧器的研究发展现状，总结Helmholtz型脉动燃烧器在病虫害防治方面的应用研究。目前便携式脉动燃烧病虫害防治装备存在人机工程学缺陷、土壤蒸汽消毒机热动力源耦合关系不明确、脉动燃烧机理研究不够深入且脉动燃烧器结构简单、装备智能化程度低等问题。提出应用现代化技术研究脉动燃烧机理，研制脉动燃烧病虫害防治装备新型结构与机型，运用智能化、现代化技术开发大型车载式病虫害防治机械，发展脉动燃烧病虫害防治机械智能控制模块的发展对策。

关键词: 脉动燃烧器, 绿色植保, 病虫害防治, 新型装备