摘要：【中文】本发明公开了一种制氮机，涉及制氮机领域，其包括依次连通设置的空气过滤器、空气压缩机、吸附塔以及集气罐，还包括依次连通设置的氧气处理罐、冷凝器、汽水分离器以及储存罐，氧气处理罐连通集气罐，并且氧气处理罐上连通设置有氢气罐。本发明具有以下优点和效果：通过利用氧气与氢气的催化反应和化学反应原理，使氮气中的微量氧气反应并生成水，同时再利用冷凝器和汽水分离器对水进行分离后，实现高纯度氮气的快速制备和稳定制备，达到了方便获取高纯度氮气的效果。 【EN】The invention discloses a nitrogen making machine, which relates to the field of nitrogen making machines and comprises an air filter, an air compressor, an adsorption tower and a gas collecting tank which are sequentially communicated, and further comprises an oxygen processing tank, a condenser, a steam-water separator and a storage tank which are sequentially communicated, wherein the oxygen processing tank is communicated with the gas collecting tank, and a hydrogen tank is communicated with the oxygen processing tank. The invention has the following advantages and effects: by utilizing the catalytic reaction and chemical reaction principle of oxygen and hydrogen, the trace oxygen in the nitrogen reacts to generate water, and meanwhile, after the water is separated by utilizing the condenser and the steam-water separator, the rapid preparation and stable preparation of the high-purity nitrogen are realized, and the effect of conveniently obtaining the high-purity nitrogen is achieved.

摘要：【中文】本发明公开了一种制氧机，涉及制氧设备领域，其包括空压机、冷干机、除油器、吸附系统、氧气缓冲器和控制器，空压机、冷干机、除油器、吸附系统和氧气缓冲器通过管道依次连接，冷干机和除油器之间还连接有过滤装置，过滤装置包括两端分别连通于冷干机和除油器的安装盒、填充于安装盒内的过滤件，过滤件包括两个沿安装盒通气方向分布并填充于安装盒内的吸水棉块、填充于两个吸水棉块之间的活性炭层。通过设置过滤装置，过滤装置的吸水棉块和活性炭层对空气中的水以及杂质进行进一步吸附，从而减少了水和杂质进入到除油器或吸附系统的情况，使得干燥和除杂效果更好，从而使得整体的使用寿命更加持久。 【EN】The invention discloses an oxygen generator, which relates to the field of oxygen generation equipment and comprises an air compressor, a cold dryer, an oil remover, an adsorption system, an oxygen buffer and a controller, wherein the air compressor, the cold dryer, the oil remover, the adsorption system and the oxygen buffer are sequentially connected through a pipeline, a filtering device is also connected between the cold dryer and the oil remover, the filtering device comprises a mounting box and a filtering piece, the two ends of the mounting box are respectively communicated with the cold dryer and the oil remover, the filtering piece is filled in the mounting box, the filtering piece comprises two water absorbing cotton blocks which are distributed along the ventilation direction of the mounting box and are filled in the mounting box, and an activated carbon layer is filled between the two water absorbing cotton blocks. Through setting up filter equipment, filter equipment's cotton piece and the activated carbon layer that absorbs water further adsorb water and impurity in to the air to reduced water and impurity and entered into the condition of degreaser or adsorption system, made dry and edulcoration effect better, thereby made holistic life more lasting.