阅读说明：本技术 一种防护服 (Protective clothing ) 是由 李思进 刘海燕 武志芳 王红亮 于 2020-05-29 设计创作，主要内容包括：本申请提供了一种防护服,属于防护用具领域,其包括防护服本体、气流分配模块和多个第一进排气组件。气流分配模块固定于防护服本体,气流分配模块内设有独立的进气腔和出气腔,气流分配模块上设有与进气腔连通的进气口和与出气腔连通的出气口。第一进排气组件位于防护服本体内,第一进排气组件包括第一送气管和第一排气管,第一送气管上设有多个第一送气孔,第一送气管的近端连接于气流分配模块,第一送气管与进气腔连通。第一排气管上设有多个第一排气孔,第一排气管的近端连接于气流分配模块,第一排气管与出气腔连通。衣袖和裤腿内均设有至少一个第一进排气组件。这种结构的防护服具有很好的通风效果,可有效带有防护服内的湿气。(The application provides a protective clothing belongs to the protective apparatus field, and it includes protective clothing body, air current distribution module and a plurality of first air inlet and outlet subassembly. The air distribution module is fixed on the protective clothing body, an independent air inlet cavity and an independent air outlet cavity are arranged in the air distribution module, and an air inlet communicated with the air inlet cavity and an air outlet communicated with the air outlet cavity are arranged on the air distribution module. The first air inlet and outlet assembly is positioned in the protective suit body and comprises a first air supply pipe and a first air outlet pipe, a plurality of first air supply holes are formed in the first air supply pipe, the near end of the first air supply pipe is connected to the airflow distribution module, and the first air supply pipe is communicated with the air inlet cavity. Be equipped with a plurality of first exhaust openings on the first exhaust pipe, the near-end of first exhaust pipe is connected in the air current distribution module, first exhaust pipe and play air cavity intercommunication. At least one first air inlet and outlet component is arranged in each of the sleeves and the trouser legs. The protective clothing with the structure has good ventilation effect, and can effectively contain moisture in the protective clothing.)

1. A protective garment, comprising:

the protective suit comprises a protective suit body, wherein the protective suit body is provided with sleeves and trouser legs;

the protective clothing comprises a protective clothing body, an airflow distribution module and a control module, wherein the airflow distribution module is fixed on the protective clothing body, an independent air inlet cavity and an independent air outlet cavity are arranged in the airflow distribution module, and an air inlet communicated with the air inlet cavity and an air outlet communicated with the air outlet cavity are formed in the airflow distribution module; and

a plurality of first air inlet and outlet assemblies positioned in the protective suit body, wherein each first air inlet and outlet assembly comprises a first air supply pipe and a first air outlet pipe, a plurality of first air supply holes are formed in the first air supply pipe from the near end to the far end of the first air supply pipe, the near end of the first air supply pipe is connected to the airflow distribution module, and the first air supply pipe is communicated with the air inlet cavity; a plurality of first exhaust holes are formed in the first exhaust pipe from the near end to the far end of the first exhaust pipe, the near end of the first exhaust pipe is connected to the airflow distribution module, and the first exhaust pipe is communicated with the air outlet cavity;

at least one first air inlet and outlet assembly is arranged in each of the sleeves and the trouser legs.

2. The protective garment of claim 1, wherein the diameter of the first air bleed progressively increases from the proximal end to the distal end of the first air bleed.

3. The protective garment as in claim 1, wherein said sleeves and said legs each have an open end;

a distal end of the first air delivery tube and a distal end of the first exhaust tube both extend from the open end.

4. The protective garment as in claim 3, wherein said first exhaust duct comprises an inner duct and an outer duct;

the inner pipe is arranged in the outer pipe, a first exhaust channel is formed inside the inner pipe, a second exhaust channel is formed between the outer pipe and the inner pipe, the first exhaust hole is formed in the outer pipe and communicated with the second exhaust channel, and the second exhaust channel is communicated with the air outlet cavity;

the far end of the inner pipe extends out of the opening end, and an exhaust port communicated with the first exhaust channel is formed in the far end of the inner pipe;

and the air flow distribution module is provided with an air pumping hole, and the first exhaust channel is communicated with the air pumping hole.

5. The protective garment as in claim 4, wherein said inner tube is provided with an adjustment member for adjusting the size of said first exhaust passage.

6. The protective garment as claimed in claim 1, wherein said distribution module is provided at a rear waist position of said garment body.

7. The protective garment of claim 1, further comprising a second air intake and exhaust assembly located within the garment body;

the second air inlet and outlet assembly comprises a second air supply pipe and a second air outlet pipe, a plurality of second air supply holes are formed in the second air supply pipe from the near end to the far end of the second air supply pipe, the near end of the second air supply pipe is connected to the airflow distribution module, and the second air supply pipe is communicated with the air inlet cavity; a plurality of second exhaust holes are formed in the second exhaust pipe from the near end to the far end of the second exhaust pipe, the near end of the second exhaust pipe is connected to the airflow distribution module, and the second exhaust pipe is communicated with the air outlet cavity;

the second air supply pipe and the second exhaust pipe extend to the neck of the protective clothing body.

8. The protective garment as in claim 7, wherein said second exhaust duct comprises a first section, a second section and a web;

the first pipe section is connected to the airflow distribution module, the first pipe section is connected with the second pipe section through a connecting plate, and the second pipe section extends to the neck of the protective suit body;

the connecting plate is arranged at the back of the protective clothing body, a ventilation cavity is arranged in the connecting plate, the first pipe section is communicated with the second pipe section through the ventilation cavity, and a vent hole communicated with the ventilation cavity is formed in the connecting plate.

9. The protective garment according to claim 8, wherein the vent hole is a conical hole, and a large end of the conical hole penetrates through an outer end surface in the thickness direction of the connecting plate.

Technical Field

The application relates to the field of protective tools, in particular to a protective garment.

Background

The protective clothing can be used for operation, patient treatment, epidemic prevention inspection in public places and disinfection in virus-contaminated areas, and can also be widely applied to the fields of military affairs, medical treatment, chemical industry, environmental protection, traffic, epidemic prevention and the like.

At present, the existing protective clothing has high barrier performance, but the problem of poor ventilation effect is also brought, so that damp in the protective clothing cannot be dispersed, stuffiness and feeling are generated, and the body feeling is poor.

Disclosure of Invention

The embodiment of the application provides a protective clothing to improve the poor problem of current protective clothing ventilation effect.

In a first aspect, an embodiment of the present application provides a protective garment, including a protective garment body, an airflow distribution module, and a plurality of first air intake and exhaust assemblies;

the protective clothing body is provided with sleeves and trouser legs;

the air distribution module is fixed on the protective suit body, an air inlet cavity and an air outlet cavity which are independent are arranged in the air distribution module, and an air inlet communicated with the air inlet cavity and an air outlet communicated with the air outlet cavity are arranged on the air distribution module;

the first air inlet and outlet assembly is positioned in the protective suit body and comprises a first air supply pipe and a first air outlet pipe, a plurality of first air supply holes are formed in the first air supply pipe from the near end to the far end of the first air supply pipe, the near end of the first air supply pipe is connected to the airflow distribution module, and the first air supply pipe is communicated with the air inlet cavity; a plurality of first exhaust holes are formed in the first exhaust pipe from the near end to the far end of the first exhaust pipe, the near end of the first exhaust pipe is connected to the airflow distribution module, and the first exhaust pipe is communicated with the air outlet cavity;

at least one first air inlet and outlet assembly is arranged in each of the sleeves and the trouser legs.

According to the technical scheme, the air flow distribution module can distribute the air entering the air inlet cavity from the air inlet so as to convey the air to the first air supply pipes, the first air supply assemblies are arranged in the sleeves and the trouser legs, namely the first air supply pipes and the first exhaust pipes are arranged in the sleeves and the trouser legs, and the air entering the first air supply pipes finally enters the sleeves and the trouser legs from the first air supply holes so as to achieve the purpose of ventilating the protective clothing. The air entering the sleeves and the trouser legs can enter the first exhaust pipe through the first exhaust hole, then enters the air outlet cavity of the air flow distribution module from the first exhaust pipe, and finally flows out from the air outlet of the air flow distribution module so as to take out moisture in the protective clothing. In addition, because the gas that gets into the protective clothing body through first air supply pipe accessible first blast pipe is discharged, can effectively prevent that the protective clothing is excessive filling. The protective clothing with the structure has good ventilation effect, and can effectively contain moisture in the protective clothing.

In addition, the protective clothing of the embodiment of the application also has the following additional technical characteristics:

in some embodiments of the present application, the diameter of the first air bleed increases gradually from the proximal end to the distal end of the first air bleed.

In the above technical solution, the diameter of the first air feed hole gradually increases from the proximal end to the distal end of the first air feed pipe, and this structure can ensure that the gas entering the first air feed pipe does not lose too much at the front section of the first air feed pipe, and ensure that the gas still flows out of the first air feed hole near the distal end of the first air feed pipe.

In some embodiments of the present application, the sleeves and the legs each have an open end;

a distal end of the first air delivery tube and a distal end of the first exhaust tube both extend from the open end.

In the technical scheme, the far end of the first air supply pipe and the far end of the first exhaust pipe extend out of the opening end, and the first air supply pipe and the first exhaust pipe can extend into gloves and shoe covers worn by workers, so that the gloves and the shoe covers can be ventilated, and moisture in the gloves and the shoe covers can be taken away.

In some embodiments of the present application, the first exhaust pipe comprises an inner pipe and an outer pipe;

the inner pipe is arranged in the outer pipe, a first exhaust channel is formed inside the inner pipe, a second exhaust channel is formed between the outer pipe and the inner pipe, the first exhaust hole is formed in the outer pipe and communicated with the second exhaust channel, and the second exhaust channel is communicated with the air outlet cavity;

the far end of the inner pipe extends out of the opening end, and an exhaust port communicated with the first exhaust channel is formed in the far end of the inner pipe;

and the air flow distribution module is provided with an air pumping hole, and the first exhaust channel is communicated with the air pumping hole.

Among the above-mentioned technical scheme, first blast pipe includes the inner tube and is located the outer tube in the inner tube outside, and first blast pipe is double-deck pipe promptly. Because first exhaust hole is located on the outer tube and with second exhaust passage intercommunication, and second exhaust passage and play gas cavity intercommunication for the gaseous accessible first exhaust hole of entering into this internal protective clothing through first air feed pipe enters into second exhaust passage, and gaseous follow second exhaust passage gets into after going out the gas cavity, finally flows from the gas outlet. After the air inlet of the airflow distribution module is externally connected with the air supply device, the interior of the protective suit body can be in a micro-positive pressure state. In addition, because the distal end of inner tube stretches out from the open end, the distal end of inner tube is equipped with the gas vent with first exhaust passage intercommunication, and first exhaust passage and extraction opening intercommunication, after the distal end of inner tube extended to gloves, the shoe cover that the staff wore, the extraction opening can external air exhaust device, and air exhaust device work can make the interior negative pressure that produces of inner tube to more effectively take away the moisture in gloves, the shoe cover.

In some embodiments of the present application, an adjusting member for adjusting the size of the first exhaust passage is provided on the inner pipe.

Among the above-mentioned technical scheme, be equipped with the regulating part on the inner tube, can change the size of the inside first exhaust passage of inner tube through the regulating part to reach the mesh of the flow of ventilating of regulation inner tube.

In some embodiments of the present application, the distribution module is provided at a rear waist position of the body of the suit.

Among the above-mentioned technical scheme, the distribution module is located the back waist position of protective clothing body, and is less to the influence that staff normal work caused.

In some embodiments of the present application, the hazard suit further comprises a second air intake and exhaust assembly located within the hazard suit body;

the second air inlet and outlet assembly comprises a second air supply pipe and a second air outlet pipe, a plurality of second air supply holes are formed in the second air supply pipe from the near end to the far end of the second air supply pipe, the near end of the second air supply pipe is connected to the airflow distribution module, and the second air supply pipe is communicated with the air inlet cavity; a plurality of second exhaust holes are formed in the second exhaust pipe from the near end to the far end of the second exhaust pipe, the near end of the second exhaust pipe is connected to the airflow distribution module, and the second exhaust pipe is communicated with the air outlet cavity;

the second air supply pipe and the second exhaust pipe extend to the neck of the protective clothing body.

Among the above-mentioned technical scheme, the second air feed pipe and the second blast pipe of second air feed and exhaust subassembly all extend to the neck position of protective clothing body, can supply air to trunk position on the human body through the second air feed pipe, can take out the moisture that corresponds to through the second blast pipe.

In some embodiments of the present application, the second exhaust pipe includes a first pipe section, a second pipe section, and a connecting plate;

the first pipe section is connected to the airflow distribution module, the first pipe section is connected with the second pipe section through a connecting plate, and the second pipe section extends to the neck of the protective suit body;

the connecting plate is arranged at the back of the protective clothing body, a ventilation cavity is arranged in the connecting plate, the first pipe section is communicated with the second pipe section through the ventilation cavity, and a vent hole communicated with the ventilation cavity is formed in the connecting plate.

Among the above-mentioned technical scheme, the second blast pipe includes first pipeline section, second pipeline section and connects the connecting plate between first pipeline section and second pipeline section, is equipped with the air vent with the chamber intercommunication of ventilating on the connecting plate, and the connecting plate has increased exhaust area, the hydrofuge with higher speed.

In some embodiments of the present application, the vent hole is a conical hole, and a large end of the conical hole penetrates through an outer end surface in the thickness direction of the connecting plate.

Among the above-mentioned technical scheme, the air vent on the connecting plate is the circular cone hole, and the main aspects of circular cone hole link up the ascending outer terminal surface of connecting plate thickness direction, and this kind of structure more is favorable to this internal gas of protective clothing to enter into the inside ventilation chamber of connecting plate, and the effect of hydrofuge is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a rear view of a protective garment provided in accordance with an embodiment of the present application;

FIG. 2 is a schematic view of the connection of each of the first intake and exhaust assemblies shown in FIG. 1 to the airflow distribution module;

FIG. 3 is a front view of a protective garment provided in accordance with an embodiment of the present application;

FIG. 4 is a schematic view of the connection of the first air delivery conduit and the first exhaust conduit of FIG. 2 to the airflow distribution module;

FIG. 5 is a layout of a first air delivery conduit and a first exhaust conduit as provided in some embodiments of the present application;

FIG. 6 is a schematic view of a first exhaust duct coupled to an airflow distribution module provided in some embodiments of the present application;

FIG. 7 is a layout of a first plenum and a first exhaust pipe as provided in further embodiments of the present application;

FIG. 8 is a rear view of a protective garment provided in accordance with further embodiments of the present application;

FIG. 9 is a schematic view of the connection of each of the first and second intake and exhaust assemblies shown in FIG. 8 to an airflow distribution module;

fig. 10 is a schematic structural view of the second exhaust pipe shown in fig. 8.

Icon: 100-protective clothing; 10-protective clothing body; 11-sleeves; 12-trouser legs; 13-protective cap; 14-a zipper; 15-elastic band; 16-open end; 20-an airflow distribution module; 21-an air inlet cavity; 22-an air outlet cavity; 23-an air inlet; 24-an air outlet; 25-sterilizing filter discs; 26-a first flow channel; 27-a second flow channel; 28-an extraction opening; 29-a third flow channel; 291-fourth flow channel; 30-a first intake and exhaust assembly; 31-a first air feed pipe; 311-a first air feed hole; 32-a first exhaust pipe; 321-a first exhaust hole; 322-an inner tube; 3221-a first exhaust passage; 3222-an exhaust port; 323-outer tube; 324-a second exhaust passage; 40-an adjustment member; 41-a housing; 411-chute; 42-a roller; 421-a shaft portion; 50-a second intake and exhaust assembly; 51-a second air delivery pipe; 511-a second air feed hole; 52-second exhaust pipe; 521-a second vent; 522-a first tube section; 523-a second pipe section; 524-connecting plate; 5241-a vent lumen; 5242 vent hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.