Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method and device for adjusting air pressure in sampling cabin, sampling cabin and storage medium
The invention relates to the technical field of biomedical treatment, and discloses a method for adjusting the air pressure in a sampling cabin, which comprises the following steps: adjusting the rotating speed of a fan according to the current air pressure value in the cabin, so that the air pressure value in the cabin is in a set air pressure range; under the condition that the gas pressure value in the cabin is within a set gas pressure range, calculating the gas pressure variance of the gas pressure in the cabin; and according to the air pressure variance, the rotating speed of the fan is corrected, so that the air pressure in the cabin is uniformly distributed. When the positive pressure environment of the sampling cabin is maintained, the rotating speed of the fan can be adjusted according to the distribution condition of the air pressure in the cabin, the situation that the air pressure in the cabin is locally too high or too low when the positive pressure environment is maintained is avoided, the air pressure in the cabin is uniformly distributed, and medical workers feel more comfortable in the sampling process. The invention further discloses a device for adjusting the air pressure in the sampling cabin, the sampling cabin and a storage medium.
本申请涉及生物医疗技术领域，公开一种用于调节采样舱内气压的方法，包括根据舱内的当前气体压力值，调节风机的转速，使舱内的气体压力值处于设定气压范围；在舱内的气体压力值处于设定气压范围的情况下，计算舱内的气体压力的气压方差；根据气压方差，对风机的转速进行修正，使舱内的气体压力分布均匀。在维持采样舱正压环境的同时，能够针对舱内气体压力的分布情况调节风机转速，避免了维持正压环境时舱内气体压力局部过高或者过低的情况，使舱内的气压分布均匀，从而使医护人员采样过程中更加舒适。本申请还公开一种用于调节采样舱内气压的装置及采样舱、存储介质。
Method and device for adjusting air pressure in sampling cabin, sampling cabin and storage medium
The invention relates to the technical field of biomedical treatment, and discloses a method for adjusting the air pressure in a sampling cabin, which comprises the following steps: adjusting the rotating speed of a fan according to the current air pressure value in the cabin, so that the air pressure value in the cabin is in a set air pressure range; under the condition that the gas pressure value in the cabin is within a set gas pressure range, calculating the gas pressure variance of the gas pressure in the cabin; and according to the air pressure variance, the rotating speed of the fan is corrected, so that the air pressure in the cabin is uniformly distributed. When the positive pressure environment of the sampling cabin is maintained, the rotating speed of the fan can be adjusted according to the distribution condition of the air pressure in the cabin, the situation that the air pressure in the cabin is locally too high or too low when the positive pressure environment is maintained is avoided, the air pressure in the cabin is uniformly distributed, and medical workers feel more comfortable in the sampling process. The invention further discloses a device for adjusting the air pressure in the sampling cabin, the sampling cabin and a storage medium.
本申请涉及生物医疗技术领域，公开一种用于调节采样舱内气压的方法，包括根据舱内的当前气体压力值，调节风机的转速，使舱内的气体压力值处于设定气压范围；在舱内的气体压力值处于设定气压范围的情况下，计算舱内的气体压力的气压方差；根据气压方差，对风机的转速进行修正，使舱内的气体压力分布均匀。在维持采样舱正压环境的同时，能够针对舱内气体压力的分布情况调节风机转速，避免了维持正压环境时舱内气体压力局部过高或者过低的情况，使舱内的气压分布均匀，从而使医护人员采样过程中更加舒适。本申请还公开一种用于调节采样舱内气压的装置及采样舱、存储介质。
Method and device for adjusting air pressure in sampling cabin, sampling cabin and storage medium
用于调节采样舱内气压的方法及装置、采样舱、存储介质
CHEN HUAN (Autor:in) / WANG PANFEI (Autor:in) / JIANG MING (Autor:in) / JU HUANWEN (Autor:in) / DUAN ZEPENG (Autor:in) / HU WEI (Autor:in) / CHEN HAITAO (Autor:in)
22.11.2022
Patent
Elektronische Ressource
Chinesisch
Medical negative pressure sample sampling cabin and sampling method
| Europäisches Patentamt | 2020