Safety device: Machine stop at abnormal air pressure, Heating pipe disconnection alarm.
安全装置：机器停在异常气压，加热管断线报警。
Safety relief device is the most effective way to prevent vessel explosion due to excessive pressure.
采用安全泄放装置是防止容器超压发生爆炸最有效的方法。
The following thesis deals with the classifications, roles and selecting principles of the safety relief device of pressure vessel.
介绍了压力容器安全泄放装置的分类、作用和选用原则。
This machine is equipped with the automatic feeding system, pressure and temperature setting functions and safety protection device.
压力及温度设定功能和安全保护装置，适用于皮具、制鞋、包装等行业。
The present invention belongs to the field of pressure container safety equipment technology, and is one overpressure fluid relieving safety device.
本发明属于压力容器安全装备技术领域，是流体超压的安全泄压装置。
In case of congestion, there will be pressure that arouses alarm, if no response from workers, safety valves will decompress pressure automatically. The device guarantee no accidents.
万一发生堵塞，产生压力，有报警器，如果报警，工人不在或睡觉没听见，有安全阀自动减压，确保不能有事故发生。
The negative pressure air exhausting device can effectively prevent combustible gas from exploding under positive pressure so as to ensure safety production.
负压排风装置可有效预防可燃气体正压爆炸，保证安全生产；
The utility model belongs to the technical field of the household pressure cooker and is a safety device of the pressure cooker.
本实用新型属于家用高压锅技术领域，是一种高压锅的安全装置。
Security: Our equipments have ant-blocking device, also have pressure gauges, alarms, safety valves and vacuum equipment. Normal operation are going on under negative pressure or ordinary pressure.
答：(1)安全：我们的设备有防堵塞装置，还配有压力表、报警器、安全阀、负压设备，正常运行都是负压或常压下工作。
And the decompression can be directly realized through lifting the pressure-limiting valve after stewed food. The device has convenient decompression and high operating safety, and saves water.
在食物蒸煮完成后，可直接提起限压阀来实现降压，泄压方便、操作安全性高，节约用水。
And the decompression can be directly realized through lifting the pressure-limiting valve after stewed food. The device has convenient decompression and high operating safety, and saves water.
在食物蒸煮完成后，可直接提起限压阀来实现降压，泄压方便、操作安全性高，节约用水。
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