阅读说明：本技术 一种主动呼吸式空气净化衣 (Active respiration type air purification clothes ) 是由 刘延波 霍炜 吕昊 张国斐 于 2019-09-11 设计创作，主要内容包括：本发明属于生命健康防护技术领域,具体涉及一种主动呼吸式空气净化衣。本发明将射流下沉气体隔离技术与空气净化技术相结合,实现主动呼吸与空气净化功能,避免了雾霾伤害人体健康。本发明具有穿着方便、适用范围广、空气净化效率高且呼吸顺畅等优点；射流下沉系统在穿着者面部营造了一个净化后的局部气体空间,可以实现与帽兜及面罩外的污染空气的有效隔离,同时面部不会产生佩戴口罩的压迫感,保障了人体呼吸顺畅,简便美观,方便了人们日常生活,具有广阔的应用前景和显著的社会及经济效益。(The invention belongs to the technical field of life health protection, and particularly relates to an active breathing type air purification garment. The jet sinking gas isolation technology and the air purification technology are combined, the active breathing and air purification functions are realized, and the harm of haze to human health is avoided. The invention has the advantages of convenient wearing, wide application range, high air purification efficiency, smooth breathing and the like; the jet flow sinking system creates a purified local gas space on the face of a wearer, can realize effective isolation from polluted air outside a hood and a face mask, does not generate oppression feeling of wearing the mask on the face, ensures smooth breathing of a human body, is simple, convenient and attractive, facilitates daily life of people, and has wide application prospect and remarkable social and economic benefits.)

1. The utility model provides an initiative breathing type air purification clothing, includes clothing body and cap, its characterized in that: the system also comprises an air purification and gas isolation system; the cap is connected with the coat body, and an opening formed by the cap and the upper part of the coat body is sealed by a transparent mask; the air purification and gas isolation system comprises an air filter layer and a ventilation fan; the ventilation fan is arranged on the clothes body, one side of the ventilation fan is communicated with the outside of the clothes body, and the other side of the ventilation fan is connected to the space formed by the cap and the face mask on the upper part of the clothes body through the air duct; an air filtering layer is arranged between the ventilating fan and the air duct.

2. The active breathing air purification garment of claim 1, wherein: the ventilation fan comprises an air suction fan and an exhaust fan; the air suction fan and the exhaust fan are respectively connected to the space formed by the cap and the face mask on the upper part of the coat body through different air ducts.

3. The active breathing air purification garment of claim 2, wherein: the upper edge of the cap is provided with an air jet; the lower edge of the mask is provided with an air suction port; the air suction fan is connected to the air nozzle at the upper edge of the cap through an air duct; the exhaust fan is connected to the air suction port on the lower edge of the mask through an air duct.

4. An active breathing air purification garment according to claim 2 or 3, wherein: the power of the air suction fan is larger than that of the exhaust fan.

5. An active breathing air purification garment according to claim 1 or 2 or 3, wherein: the system also comprises a feedback control system; the feedback control system comprises an air quality detector and an alarm system; the air quality detector detects the air quality in the mask; the alarm system monitors the working condition and the air quality condition of the ventilator.

6. The active breathing air purification garment of claim 4, wherein: the system also comprises a feedback control system; the feedback control system comprises an air quality detector and an alarm system; the air quality detector detects the air quality in the mask; the alarm system monitors the working condition and the air quality condition of the ventilator.

Technical Field

The invention belongs to the technical field of life health protection, and particularly relates to an active breathing type air purification garment.

Background

The world health organization estimates that 80% of people living in urban environments are being exposed to unhealthy air pollution caused by particulate matter. Although the premature death rate due to air pollution is difficult to quantify due to the fact that the toxicity of particles from different sources is different and there are areas where the air quality is not monitored, it is clear from the survey data on the global disease burden in 2010 that the emissions from residential energy consumption, such as heating and cooking, which are ubiquitous in india and china, have the greatest impact on the global premature death.

Air pollution can induce a variety of diseases including chronic obstructive pulmonary disease, acute lower respiratory infection, cerebrovascular disease, ischemic heart disease, lung cancer, and the like. Studies have shown that carbonaceous particles are more toxic than crustaceans, nitrates and sulfates. The number of deaths worldwide producing PM2.5 from coal combustion alone in 2010 was 315 million with a confidence interval of 95%. Among these people, the main causes of direct mortality are cerebrovascular disease (131 ten thousand) and ischemic heart disease (108 thousand), followed by chronic obstructive pulmonary disease (37.4 ten thousand), acute lower respiratory infection (23 thousand) and lung cancer (16.1 thousand). In addition, an estimated 354 million people die each year from indoor air pollution due to the use of solid fuel for cooking and heating.

At present, the work and life of people are seriously affected by haze generated by human activities such as industrial production, automobile exhaust, cooking and heating. Haze not only reduces visibility and affects life quality, but also induces respiratory diseases and endangers life and health. Wear air filter gauze mask and be the main means of taking precautions against the haze when people now are outdoor activities. The mask is simple in structure, and the structure of an air filtering type mask is divided into two parts, namely, the main body of the mask, namely the structure and the appearance of the mask; the other is a filter material part which comprises filter cotton for dust prevention, a chemical filter box for gas defense and the like.

Although the design of the air filtering type respirator is continuously improved, the air filtering type respirator has great limitation in practical popularization and application. Because the filtering material in the mask, air is difficult to circulate smoothly, people often feel suffocated when breathing normally, and the danger of suffocation exists when the mask is used by old people and children. In addition, the different facial shapes can also lead to different facial fitting degrees of the masks, and influence the filtering effect of the masks.

In recent years, the concept of 'haze-proof clothes' is proposed aiming at various inconveniences of using the mask, and the patent CN205987994U published by the Chinese intellectual property office discloses the haze-proof clothes, wherein the protection range is expanded from the mouth to the whole upper body, the structure of the clothes is explained in more detail, but the problem of poor air circulation is not solved, and the passive protection effect is limited. Professor t.c.su of atlantic university of florida, usa, has proposed a jet sinking gas isolation system at the end of the 20 th century, which can be used for clean space isolation. Patent CN108398858A issued by the chinese intellectual property office in 2018 also discloses a similar gas isolation system and is applied in the field of euv lithography. Therefore, the prior art needs to provide a wearable air purification device which can effectively purify and filter polluted air and ensure smooth normal breathing.

Disclosure of Invention

The invention aims to provide an active breathing type air purification garment which can effectively purify and filter polluted air and ensure the normal breathing smoothness.

The purpose of the invention is realized by the following technical scheme: comprises a coat body and a hat, and also comprises an air purification and gas isolation system; the cap is connected with the coat body, and an opening formed by the cap and the upper part of the coat body is sealed by a transparent mask; the air purification and gas isolation system comprises an air filter layer and a ventilation fan; the ventilation fan is arranged on the clothes body, one side of the ventilation fan is communicated with the outside of the clothes body, and the other side of the ventilation fan is connected to the space formed by the cap and the face mask on the upper part of the clothes body through the air duct; an air filtering layer is arranged between the ventilating fan and the air duct.

The present invention may further comprise:

the ventilation fan comprises an air suction fan and an exhaust fan; the air suction fan and the exhaust fan are respectively connected to the space formed by the cap and the face mask on the upper part of the coat body through different air ducts.

The upper edge of the cap is provided with an air jet; the lower edge of the mask is provided with an air suction port; the air suction fan is connected to the air nozzle at the upper edge of the cap through an air duct; the exhaust fan is connected to the air suction port on the lower edge of the mask through an air duct.

The power of the air suction fan is larger than that of the exhaust fan.

The system also comprises a feedback control system; the feedback control system comprises an air quality detector and an alarm system; the air quality detector detects the air quality in the mask; the alarm system monitors the working condition and the air quality condition of the ventilator.

The invention has the beneficial effects that:

the jet sinking gas isolation technology and the air purification technology are combined, the active breathing and air purification functions are realized, and the harm of haze to human health is avoided. The invention has the advantages of convenient wearing, wide application range, high air purification efficiency, smooth breathing and the like; the jet flow sinking system creates a purified local gas space on the face of a wearer, can realize effective isolation from polluted air outside a hood and a face mask, does not generate oppression feeling of wearing the mask on the face, ensures smooth breathing of a human body, is simple, convenient and attractive, facilitates daily life of people, and has wide application prospect and remarkable social and economic benefits.

Drawings

FIG. 1 is a schematic front view of the present invention.

Fig. 2 is a partially enlarged schematic view of the present invention.

Fig. 3 is a side view of the present invention.

Detailed Description

The invention discloses an active breathing type air purification garment and a using method thereof, relates to the technical field of life health protection, hydromechanics and air purification, is used for preventing haze pollution from harming human health, and comprises the following steps: the clothes comprise a clothes body, a hat, a foldable mask, a ventilation fan, a high-efficiency air filtering layer, an air guide pipe, an air quality detector, a storage battery and an alarm system. The coat body, the hat and the foldable mask form an external structure; the ventilation fan, the high-efficiency air filtering layer and the air guide pipe form an air purification and gas isolation system; the air quality detector, the storage battery and the alarm device form a feedback control system. The jet sinking gas isolation technology and the air purification technology are combined, active breathing and air purification functions are realized, haze is prevented from hurting human health, daily life of people is facilitated, human breathing is guaranteed to be smooth, simplicity and attractiveness are achieved, and the jet sinking gas isolation technology and the air purification technology have wide application prospects and remarkable social and economic benefits.

The invention provides an active breathing type air purification garment, which solves the inconvenience of an air type filter mask and improves the breathing level of people in an air pollution environment.

The invention provides the following technical scheme:

as shown in fig. 1 to 3, wherein fig. 2 is an enlarged schematic view of a region a in fig. 1. An active breathing type air purification garment comprises a garment body 1, a cap 2, a foldable face mask 3, a high-efficiency air filtering layer 4, an air exchange fan 5, an air guide pipe 6, an air quality detector 7, a storage battery 8 and an alarm system 9, wherein the garment body 1, the cap 2 and the foldable face mask 3 form an external structure and a first layer of barrier; the high-efficiency air filter layer 4, the ventilation fan 5 and the air duct 6 form an air purification and gas isolation system; the air quality detector 7, the storage battery 8 and the alarm system 9 form a feedback processing control system. The external structure, the air purification and gas isolation device and the feedback control system form the active breathing type air purification clothes.

The foldable mask 3 is transparent, facilitating the user to observe the external conditions.

Optionally, the coat body 1 and the hat 2, the upper edge of the hat and the foldable face mask 3 are sewn together, and the lower edge of the foldable face mask is connected with the coat body 1 through a zipper.

Optionally, the cuffs and the waist of the garment body 1 are designed to be tight, so that the polluted gas is prevented from being poured into the inner space of the garment.

Optionally, the ventilation fan 5 is an air suction fan and an exhaust fan which are respectively arranged on two sides of the clothes body, the high-efficiency air filtering layer 4 is arranged between the air suction fan and the air duct 6, the outer side of the air suction fan is directly communicated with the outside air, and the other end of the air duct 6 is connected to the nozzle on the upper edge of the hat; the exhaust fan is connected with the other section of the air duct 6, the other end of the air duct 6 in the section is connected with the lower edge suction port of the foldable mask, and the outer side of the exhaust fan is communicated with the outside air. The power of the air suction fan is slightly larger than that of the exhaust fan, positive pressure is formed near the face of a user, and outside polluted gas is prevented from entering.

The spout in the cap and the lower edge of the foldable mask form a jet sinking gas isolation system together with the suction opening.

The air quality detector 7 is connected to an air intake port in the cap through the air duct 6, the storage battery 8 provides electric power support for the ventilating fan 5, the air quality detector 7 and the alarm system 9, the alarm system 9 is connected with the air quality detector 7 and the storage battery 8, and when the electric quantity is insufficient or the air quality in the mask exceeds the standard, a vibration acousto-optic alarm is given out.

The using method of the invention comprises the following steps:

1. the air purification clothes are normally worn, the cap 2 is taken on the clothes in a haze weather, the foldable face mask 3 is pulled down, the zipper on the clothes is pulled, the feedback control system switch is opened, and the air purification device is started;

2. after the system works normally, outside air is sucked by the ventilating fan 5, purified by the high-efficiency air filtering layer 4 and sent to the facial breathing space through the air duct 6;

3. the air suction port near the face starts to work, the other ventilation fan with the exhaust function sucks the air in the breathing space of the face out and discharges the air to the outside air through the air guide pipe at the other end, and the nozzle and the air suction port form a jet sinking air isolation system together, so that the entry of polluted air is avoided while clean air is supplied actively;

4. when the battery power is insufficient or the air quality pollution in the breathing space exceeds the standard, the alarm system can give out vibration and audible and visual alarm to remind a user to take necessary protective measures in time.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.