CN217337497U

CN217337497U - Inside dehydrating unit of protective clothing

Info

Publication number: CN217337497U
Application number: CN202220722057.2U
Authority: CN
Inventors: 郑明辉; 陆国赞; 韦金刚
Original assignee: Guangzhou Huiquan Medical Technology Co ltd
Current assignee: Guangzhou Huiquan Medical Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-02
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses an internal dehumidifying device of protective clothing, which comprises a ventilation piece, a gas driving piece and a dehumidifying component; the air exchange piece comprises a circulating air passage and a vent hole, and the vent hole is arranged on the circulating air passage; the dehumidifying component comprises a dehumidifying air channel; the moisture-removing air passage is communicated with the circulating air passage; the gas driving piece is arranged on the circulating air channel or the moisture exhausting air channel. The utility model discloses can realize the hydrofuge of the inside of protective clothing.

Description

Inside dehydrating unit of protective clothing

Technical Field

The utility model belongs to the field of medical instrument, concretely relates to inside dehydrating unit of protective clothing.

Background

In the fields of fire fighting, outbreak of epidemic, customs quarantine, industrial production, biochemical research and the like, workers must wear protective clothing to avoid being infected by harmful substances such as toxic gas, virus or bacteria and the like in the working process. However, in order to ensure good aseptic safety protection performance and enhance protection effect of the existing protective clothing, the fabric of the protective clothing is usually subjected to lamination or laminating treatment, so that the result of poor air permeability and moisture permeability is caused. The phenomenon of sultriness and sweating can be generated after the protective clothing is worn for a long time, the wearing comfort is poor, the internal environment of the worn protective clothing can gradually become a high-temperature and high-humidity state after workers work for hours, the body temperature regulation function of a human body is seriously influenced, and the body temperature of the workers can be increased, vasodilatation can be realized, the pulse is accelerated, the heart rate is accelerated, heatstroke and other adverse reactions can be generated.

Disclosure of Invention

An object of the utility model is to provide an inside dehydrating unit of protective clothing can realize the hydrofuge of the inside of protective clothing.

The technical scheme for achieving the purpose comprises the following steps.

The utility model provides an internal dehumidifying device of protective clothing, which comprises a ventilation piece, a gas driving piece and a dehumidifying component; the air exchange piece comprises a circulating air passage and a vent hole, and the vent hole is arranged on the circulating air passage; the dehumidifying component comprises a dehumidifying air channel; the moisture-removing air passage is communicated with the circulating air passage; the gas driving piece is arranged on the circulating air channel or the moisture exhausting air channel.

In some of these embodiments, at least two vent holes are provided, and the vent holes are arranged on the circulation duct.

In some embodiments, the ventilation piece further comprises a circulating pipeline, and the inside of the circulating pipeline is a circulating air channel; the circulating pipeline is provided with at least two, and the circulating pipeline connects and forms support frame.

In some embodiments, the ventilation member further includes a fixing portion connected to the support frame.

In some embodiments, the dehumidifying component comprises an air processing cavity and an energy piece, and the dehumidifying air channel is arranged in the air processing cavity in a penetrating mode; the energy piece is arranged inside the air processing cavity; the circulating air passage is provided with an air outlet and an air inlet, and the air treatment cavity is connected with the air outlet and the air inlet.

In some of these embodiments, the air treatment chamber comprises a temperature-controlled barrier, a cold chamber, and a hot chamber; the cold cavity and the hot cavity are respectively connected with an air inlet; the temperature control stopper rotates, and the airflow flows to the thermal cavity; the temperature control stopper rotates reversely, and the airflow flows to the cold chamber.

In some of these embodiments, the air treatment chamber further comprises a heat sink and a heat transfer element; the heat dissipation part and the heat conduction part are respectively arranged on two sides of the energy part; the energy member is disposed between the cold chamber and the hot chamber.

In some of the embodiments, the dehumidifier further comprises a liquid storage cavity, and the liquid storage cavity is arranged below the dehumidifying component.

In some of these embodiments, the exterior of the gas drive member is wrapped with a layer of silence.

In some of these embodiments, further comprising a wireless charging coil and a battery; the wireless charging coil is connected with the battery.

The utility model provides a technical scheme has following advantage and effect:

the utility model adopts the ventilation component, the gas driving component and the dehumidifying component to realize the dehumidifying in the protective clothing; the ventilation piece comprises a circulating air passage and a vent hole, the vent hole is arranged on the circulating air passage, moist air in the protective clothing enters the circulating air passage through the vent hole, and dry air flowing on the circulating air passage is discharged into the protective clothing through the vent hole; the dehumidifying component comprises a dehumidifying air passage which is communicated with the circulating air passage so that humid gas in the circulating air passage flows into the dehumidifying air passage, and the dehumidifying air passage carries out dehumidifying treatment on the introduced gas; the gas driving piece is arranged on the circulating air passage or the moisture exhausting air passage, so that gas can smoothly circulate on the circulating air passage and the moisture exhausting air passage.

Drawings

FIG. 1 is a schematic perspective view of an internal dehumidifying apparatus of a protective garment;

FIG. 2 is an enlarged view of the configuration of the breather piece of the internal dehumidifying apparatus of the protective suit;

FIG. 3 is an enlarged view of the structure of the dehumidifying module of the interior dehumidifying apparatus of the protective suit;

FIG. 4 is a schematic view of the internal structure of the dehumidifying module of the internal dehumidifying apparatus of the protective garment;

FIG. 5 is a schematic view of the installation of a wireless charging coil of the interior dehumidification device of the protective suit;

FIG. 6 is an enlarged view of the gas driven component of the interior dehumidifying unit of the protective suit.

Description of the reference numerals:

1. a ventilation member; 11. a circulation pipe; 111. a transverse duct; 112. a transverse duct; 113. an annular duct; 12. a fixed part; 13. a vent hole; 2. a gas drive; 21. a mute layer; 3. a moisture removal assembly; 31. a moisture-removing shell; 32. an energy element; 33. a temperature control knob; 34. a thermal chamber; 35. a cold chamber; 36. a middle cavity; 37. a heat conductive member; 38. a heat sink; 4. a liquid storage bag; 5. a wireless charging coil; 6. a battery.

Detailed Description

In order to facilitate an understanding of the invention, specific embodiments thereof will be described in more detail below with reference to the accompanying drawings.

As used herein, unless otherwise specified or defined, "first" and "second" … are used merely for name differentiation and do not denote any particular quantity or order.

As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, unless specified or otherwise defined.

It should be noted that "fixed to" or "connected to" in this document may be directly fixed to or connected to one element or may be indirectly fixed to or connected to one element.

The embodiment provides an internal dehumidifying device of protective clothing, which is used for dehumidifying the inside of the protective clothing; as shown in fig. 1 and 3, the internal dehumidifying apparatus of the protective suit includes a ventilator 1, a gas driving member 2, a dehumidifying assembly 3, a liquid storage bag 4, a wireless charging coil 5, and a battery 6.

As shown in fig. 2, the ventilation member 1 comprises a circulation duct 11 and a fixing part 12, a plurality of vent holes 13 are arranged on the circulation duct 11, the gas in the protective clothing can enter the vent holes 13, and the gas in the circulation duct 11 can be exhausted through the vent holes 13, which is beneficial to the exchange of the gas; the circulating pipeline 11 is arranged in the protective clothing and flows through each part of the body, the vent holes 13 arranged on the circulating pipeline 11 discharge dry gas, and the gas of each part of the body can also enter the circulating pipeline 11 through the vent holes 13, thereby achieving the purpose of gas exchange.

The inside of the circulating pipeline 11 is a circulating air passage, namely dry air is discharged from the circulating air passage through the vent holes 13, and air at each part of the body enters the circulating air passage through the vent holes 13; the dehumidifying component 3 comprises a dehumidifying air passage, the dehumidifying air passage is communicated with a circulating air passage, humid air enters the dehumidifying air passage through the circulating air passage, the dehumidifying air passage carries out dehumidifying treatment on the air, and the treated dry air enters the circulating air passage through the dehumidifying air passage and then is transmitted to each part of the body through the air vent 13.

Air vent 13 spreads all over circulating line 11, and the dry air of being convenient for conveys each position of health, also is convenient for collect the gas at each position of health simultaneously, and the number of air vent 13 can set up according to the user demand, the utility model discloses do not limit the quantity of air vent 13.

As shown in fig. 2, the circulation duct 11 includes four lateral ducts 111, four vertical ducts 112, and one annular duct 113; the annular pipeline 113 is arranged around the waist of the user and plays a role of supporting; two vertical pipelines 112 are vertically arranged on the front trunk of the user, and the other two vertical pipelines 112 are vertically arranged on the rear trunk of the user, so that the wet gas can be conveniently collected while the supporting function is achieved; two transverse ducts 111 are connected to two vertical ducts 112 of the user's front torso, the other two transverse ducts 111 are connected to two vertical ducts 112 of the user's rear torso; one end of the vertical duct 112 is connected to the circular duct 113 so that four horizontal ducts 111, four vertical ducts 112 and one circular duct 113 form one support frame; the supporting frame can support the protective clothing, so that the protective clothing is prevented from being clung to the skin to cause discomfort; in other embodiments, the circulation pipes 11 may be composed of pipes with different numbers and other shapes, and the present invention does not limit the number and specific shapes of the circulation pipes 11.

The fixing part 12 is connected with the support frame, so that the support frame can be fixed conveniently; specifically, the fixing part 12 is two curved connecting pipes, and two ends of the connecting pipes are connected with the vertical pipe 112 located at the front trunk of the user and the vertical pipe 112 located at the rear trunk of the user, so that the supporting frame forms a wearable frame; the connecting pipeline can be hung on the shoulder of a user, so that the connecting pipeline is convenient to wear; the connecting pipeline is provided with a vent hole 13 for ventilation.

In other embodiments, the fixing portion 12 may be another structure for facilitating fixing, and the fixing portion 12 may also be fixed to the external protective clothing by sewing or the like, so as to fix the supporting frame; the utility model discloses do not restrict the concrete structure and the mounting means of fixed part 12.

The gas driving piece 2 is arranged on the moisture exhaust air passage, so that gas can smoothly circulate on the circulating air passage and the moisture exhaust air passage; in other embodiments, the gas drive 2 is arranged on the circulation gas duct; as shown in fig. 6, the gas driving member 2 is an air pump, the outer portion of the gas driving member 2 is wrapped by a silencing layer 21, the silencing layer 21 is a silencing sponge, and the silencing layer 21 is used for reducing noise generated during operation of the gas driving member 2.

As shown in fig. 4, the dehumidifying assembly 3 comprises a dehumidifying casing 31 and an energy member 32, and an air processing chamber is arranged inside the dehumidifying casing 31; the moisture exhaust air passage is arranged in the air processing cavity in a penetrating way; the energy member 32 is disposed inside the air treatment chamber; the circulating air passage is provided with an air outlet and an air inlet, and the air processing cavity is connected with the air outlet and the air inlet; the energy member 32 is a semiconductor cooling plate.

The annular duct 113 is provided with a notch, so that an air outlet and an air inlet are formed on the annular duct 113, the dehumidifying case 31 is arranged at the notch, and the air outlet and the air inlet are connected to the air processing chamber, thereby completing the communication between the support frame and the air processing chamber.

In other embodiments, the dehumidifying component 3 may be another filter layer having an absorbent material.

The air treatment cavity comprises a temperature control stopper, a temperature control knob 33, a hot cavity 34, a cold cavity 35, an intermediate cavity 36, a heat conducting piece 37 and a heat radiating piece 38; the intermediate chamber 36 is connected to the air inlet; the energy piece 32 is arranged between the cold cavity 35 and the hot cavity 34, and when the power is on, the energy piece 32 can cool the cold cavity 35 and heat the hot cavity 34; the heat sink 38 and the heat conduction member 37 are respectively disposed on both sides of the energy member 32, with one side of the energy member 32 abutting the cold chamber and the other side abutting the hot chamber; a heat sink 38 is located inside the hot chamber 34 and a heat conducting element 37 is located inside the cold chamber 35; the heat sink 38 is a heat sink to facilitate heat transfer from the heat generating side of the energy component 32 to the thermal cavity; the heat-conducting member 37 is a heat-conducting plate for transferring the energy of the side cooled by the energy member 32 to the cold chamber.

The cold chamber 35, the hot chamber 34 and the intermediate chamber 36 are respectively provided with a communicating pipe, and the communicating pipes of the cold chamber 35, the hot chamber 34 and the intermediate chamber 36 are intersected at a connecting position, so that the cold chamber 35, the hot chamber 34 and the intermediate chamber 36 are mutually communicated; the temperature control stopper is a baffle; the temperature control stopper is arranged at the joint of the cold cavity 35, the hot cavity 34 and the middle cavity 36, the temperature control stopper rotates, the temperature control stopper blocks the connecting pipe of the cold cavity 35, and airflow flows to the hot cavity 34; the temperature control stopper rotates reversely, the temperature control stopper blocks the connecting pipe of the hot cavity 34, and the airflow flows to the cold cavity 35; the gas passes through the cold chamber 35 or the hot chamber 34 to achieve the cooling, drying or heating function.

The temperature control knob 33 is disposed outside the dehumidifying case 31, the temperature control knob 33 is connected to the temperature control stopper, and the temperature control stopper rotates along with the temperature control knob 33 when the temperature control knob rotates.

The liquid storage cavity is formed in the liquid storage bag 4 and is communicated with the cold cavity 35, and the liquid storage bag 4 is arranged below the dehumidifying component 3, so that condensed water can be conveniently discharged into the liquid storage cavity.

As shown in fig. 5, the wireless charging coil 5 is connected with the battery 6 for charging; the battery 6 is connected to the energy member 32 and the gas drive member 2, respectively, and the battery 6 is used for power supply.

The gas driving piece 2 works, and moist air in the protective clothing enters the circulating air channel from the vent hole 13; the energy piece 32 works to refrigerate the cold cavity 35 and heat the hot cavity 34; the moist air enters the intermediate chamber 36 from the air outlet of the circulating air duct, and the temperature control stopper blocks the connecting pipe of the thermal chamber 34; the wet air enters the cold cavity 35, the air is cooled to condense out condensed water, and the separated condensed water enters the liquid storage bag 4; the dried air enters the circulating air passage through the air inlet of the circulating air passage and is exhausted to the outside of the circulating pipeline 11 through the vent hole 13; the temperature control knob 33 rotates reversely, the temperature control stopper blocks the connecting pipe of the cold chamber 35, the air to be heated enters the hot chamber 34, the air is heated, the heated air enters the circulating air passage from the air inlet of the circulating air pipe, and the warm air is discharged to the outside of the circulating pipeline 11 from the vent hole 13.

The above examples are not intended to be exhaustive list of the present invention, and there may be many other embodiments not listed. Any replacement and improvement made on the basis of not violating the conception of the utility model belong to the protection scope of the utility model.

Claims

1. An internal dehumidifying device of protective clothing is characterized by comprising an air exchange piece, a gas driving piece and a dehumidifying component; the ventilation piece comprises a circulating air passage and a vent hole, and the vent hole is arranged on the circulating air passage; the dehumidifying component comprises a dehumidifying air channel; the moisture exhaust air passage is communicated with the circulating air passage; the gas driving piece is arranged on the circulating air passage or the moisture exhausting air passage.

2. The interior dehumidifying device of protective clothing according to claim 1 wherein at least two ventilation holes are provided, and the ventilation holes are arranged in the circulating air duct.

3. The internal dehumidifying device of protective clothing according to claim 1 wherein said ventilation member further comprises a circulation duct, an inside of said circulation duct being said circulation duct; the circulating pipelines are at least two and are connected to form a supporting frame.

4. The interior dehumidifying device of claim 3 wherein the breather further comprises a fixing portion connected to the support frame.

5. The interior dehumidifying device of protective clothing according to any one of claims 1 to 4, wherein the dehumidifying module comprises an air treatment chamber and an energy member, and the dehumidifying air duct is provided through an interior of the air treatment chamber; the energy piece is arranged inside the air treatment cavity; the circulating air passage is provided with an air outlet and an air inlet, and the air treatment cavity is connected with the air outlet and the air inlet.

6. The protective garment interior dehumidifier device of claim 5, wherein the air treatment chamber comprises a temperature controlled barrier, a cold chamber and a hot chamber; the cold cavity and the hot cavity are respectively connected with the air inlet; the temperature control stopper rotates, and airflow flows to the thermal cavity; the temperature control stopper rotates reversely, and the airflow flows to the cold chamber.

7. The protective garment internal dehumidifier device of claim 6, wherein the air treatment chamber further comprises a heat sink and a heat transfer element; the heat dissipation member and the heat conduction member are respectively arranged on two sides of the energy member; the energy member is disposed between the cold chamber and the hot chamber.

8. An interior dehumidifying device as claimed in any one of claims 1 to 4 further comprising a reservoir disposed below the dehumidifying component.

9. An internal dehumidifying device as claimed in any one of claims 1 to 4 wherein the gas-actuating member is externally coated with a layer of silence.

10. The interior dehumidifying device of protective clothing of any one of claims 1 to 4 further comprising a wireless charging coil and a battery; the wireless charging coil is connected with the battery.