CN218571472U - Novel protective clothing filters air supply device - Google Patents
Novel protective clothing filters air supply device Download PDFInfo
- Publication number
- CN218571472U CN218571472U CN202221227412.5U CN202221227412U CN218571472U CN 218571472 U CN218571472 U CN 218571472U CN 202221227412 U CN202221227412 U CN 202221227412U CN 218571472 U CN218571472 U CN 218571472U
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- Prior art keywords
- filtering
- protective clothing
- air
- novel
- type
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title claims abstract description 70
- 238000001914 filtration Methods 0.000 claims abstract description 97
- 238000009423 ventilation Methods 0.000 claims abstract description 36
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000003570 air Substances 0.000 abstract description 50
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000249 desinfective effect Effects 0.000 abstract description 4
- 239000012080 ambient air Substances 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A novel protective clothing filtering and air supplying device relates to the technical field of protective clothing. Ventilation unit sets up in the protective clothing, and filter equipment sets up outside the protective clothing, ventilation unit and the detachable sealing connection of filter equipment, filter equipment contains two screw thread formula active filtration carbon cartridge that the symmetry set up, is provided with filtration formula box gauze mask on the screw thread formula active filtration carbon cartridge, filtration formula box gauze mask and screw thread formula active filtration carbon cartridge sealing connection. Set up ventilation unit in the protection, protective clothing sets up filter equipment outward, be provided with filter cartridge and disposable filtration formula box gauze mask in the filter equipment, carry out the disinfection of filtering and disinfecting to the ambient air through filter equipment, the air after the filtration is at the protective clothing inner loop, very big promotion the travelling comfort that protective clothing dressed, can also change disposable filtration formula box gauze mask simultaneously in the use, ensured the disinfection effect that disinfects, promote the security that protective clothing used.
Description
Technical Field
The utility model relates to a novel protective clothing filters air supply device relates to filtration equipment technical field.
Background
In the medical field, medical protective clothing is often used by doctors or nurses, and particularly when severe infectious diseases are checked and treated, the medical protective clothing is usually worn for one time, the wearing time is long, and the situation that air in the protective clothing cannot circulate brings great discomfort to a wearer.
In order to improve the comfort of wearing protective clothing, the existing protective clothing is provided with heat dissipation devices of different types, and the protective clothing is cooled by wind and water, so that the problem that the traditional protective clothing is uncomfortable to wear can be solved to a certain extent, but the requirement of the protective clothing on the sealing performance is high, it is necessary to ensure that external bacteria cannot enter the protective clothing during ventilation circulation, and the ventilation and heat dissipation devices are light in weight, otherwise, extra burden can be brought to a wearer, the existing air-cooled heat dissipation devices can be well isolated from the outside in the sealing performance, but are inconvenient to detach when the filter devices are used, the protective clothing can be cleaned after being taken off, the filtering and sterilizing effect is influenced to a certain extent, and the water-cooled heat dissipation devices can reduce the temperature in the protective clothing during wearing, but lack the air circulation effect, and are heavy in weight, and extra burden is brought to the wearer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, a novel protective clothing filters air supply arrangement is provided, set up ventilation unit in protective clothing, protective clothing sets up filter equipment outward, be provided with filter cartridge and disposable filtration formula box gauze mask in the filter equipment, carry out the disinfection of filtering and disinfecting to the ambient air through filter equipment, the air after the filtration is at the protective clothing inner loop, very big promotion the travelling comfort that protective clothing dressed, disposable filtration formula box gauze mask can also be changed simultaneously in the use, the disinfection effect of disinfecting has been ensured, promote the security that protective clothing used.
In order to achieve the above purpose, the utility model adopts the following technical scheme: it contains ventilation unit, filter equipment, and ventilation unit sets up in the protective clothing, and filter equipment sets up outside the protective clothing, ventilation unit and the detachable sealing connection of filter equipment, filter equipment contains two screw thread formula active filtration carbon cartridge that the symmetry set up, is provided with filtration formula box gauze mask on the screw thread formula active filtration carbon cartridge, filtration formula box gauze mask and screw thread formula active filtration carbon cartridge sealing connection.
The ventilation device is provided with an air outlet and an air inlet, the air outlet is arranged at the top of the ventilation device, and the air inlet is arranged at the lower part of the side wall of the ventilation device.
The ventilating device is internally provided with a fan and an elbow type air guide pipe, the fan is arranged on the upper portion of the elbow type air guide pipe and corresponds to the air outlet, the elbow type air guide pipe is fixed on the inner wall of the ventilating device, and the elbow portion of the elbow type air guide pipe penetrates out of the air inlet and is connected with the filtering device.
The filtering device further comprises a stainless steel three-way tank, two ends of the stainless steel three-way tank are provided with a box mouth cover fixing cover, the box mouth cover fixing cover is in a non-closed type, an opening is formed in the bottom of the box mouth cover fixing cover, the box mouth cover fixing cover is matched with a filtering type box mouth cover, one side of the stainless steel three-way tank is provided with a connector, a sealing ring is arranged on the connector, and the connector and the elbow type air guide pipe are connected in a sealing mode through the sealing ring.
Ventilation unit on still be provided with group battery, waist and hang knot, the mouth that charges, switch, the group battery sets up in ventilation unit, the waist is hung to detain and is set up in ventilation unit lateral wall air intake top, the mouth that charges, switch setting in waist are hung and are detained one side.
The filtering type box mask is internally provided with a non-woven fabric and a melt-blown fabric layer.
The switch is a touch press switch.
After the technical scheme is adopted, the utility model discloses beneficial effect does: set up ventilation unit in the protection, set up filter equipment outside the protective clothing, be provided with filter cartridge and disposable filtration formula box gauze mask in the filter equipment, carry out the disinfection of filtering and disinfecting to the ambient air through filter equipment, the air after the filtration is at the protective clothing inner loop, very big promotion the travelling comfort that the protective clothing was dressed, can also change disposable filtration formula box gauze mask simultaneously in the use, ensured the disinfection effect that disinfects, the security that the promotion protective clothing used.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the connection between the ventilating device and the filtering device of the present invention;
FIG. 3 is a second angular partial structural view of FIG. 2;
fig. 4 is a third angular partial structural view of fig. 2.
Description of the reference numerals: the protective suit comprises a protective suit 1, a ventilation device 2, a fan 3, a filtering device 4, an elbow type air guide pipe 5, a threaded active filtering carbon box 6, a battery pack 7, a waist buckle 8, a charging port 9, a switch 10, a one-way filter valve 11, an air outlet 2-1, an air inlet 2-2, a stainless steel three-way tank 4-1, a box mouth cover fixing cover 4-2, a connecting port 4-3, a sealing ring 4-4 and a filtering box mouth cover 6-1.
Detailed Description
Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: the novel air-purifying device comprises a ventilation device 2 and a filtering device 4, wherein the ventilation device 2 is arranged in a protective garment 1, the filtering device 4 is arranged outside the protective garment 1, the ventilation device 2 is detachably and hermetically connected with the filtering device 4, the filtering device 4 comprises two threaded active filtering carbon boxes 6 which are symmetrically arranged, a filtering box mask 6-1 is arranged on each threaded active filtering carbon box 6, the filtering box mask 6-1 is hermetically connected with the threaded active filtering carbon boxes 6, the filtering device 4 further comprises a stainless steel three-way tank 4-1, box mask fixing covers 4-2 are arranged at two ends of the stainless steel three-way tank 4-1, each box mask fixing cover 4-2 is non-closed, an opening is formed in the bottom of each box mask fixing cover 4-2, each box mask fixing cover 4-1 is matched with the corresponding filtering box mask 6-1, a connecting port 4-3 is arranged on one side of the stainless steel three-way tank 4-1, a sealing ring 4-4 is arranged on the connecting port 4-3, and the connecting port 4-3 is hermetically connected with an elbow type air guide pipe 5 through a sealing ring 4-4. The ventilating device 2 is arranged in the protective clothing 1, the filtering device 4 is arranged outside the protective clothing 1, the filtering device 4 comprises two thread type active filtering carbon boxes 6 which are symmetrically arranged, a filtering type box mask 6-1 is arranged on each thread type active filtering carbon box 6, the filtering type box mask 6-1 needs to be detached for replacement after the filtering device 4 is used for 4 hours, the filtering effect is ensured, a box mask fixing cover 4-2 is in a non-closed type, an opening is formed in the bottom of the box mask fixing cover, the thread type active filtering carbon boxes 6 are convenient to disassemble and assemble, the filtering device 4 is arranged outside the protective clothing 1, the protective clothing 1 does not need to be detached during replacement, the use is more convenient and humanized, the wearing comfort level is improved, the use cost is reduced, the filtering device 4 is detached for sterilization and disinfection after the protective clothing 1 is used, and the protective clothing can be reused, and the thread type active filtering carbon boxes 6 can be directly detached for replacement.
Furthermore, an air outlet 2-1 and an air inlet 2-2 are arranged on the ventilation device 2, the air outlet 2-1 is arranged at the top of the ventilation device 2, the air inlet 2-2 is arranged at the lower part of the side wall of the ventilation device 2, a fan 3 and an elbow type air guide pipe 5 are arranged in the ventilation device 2, the fan 3 is arranged at the upper part of the elbow type air guide pipe 5 and corresponds to the air outlet 2-1, the elbow type air guide pipe 5 is fixed on the inner wall of the ventilation device 2, and the elbow part of the elbow type air guide pipe 5 penetrates out of the air inlet 2-2 to be connected with the filtering device 4. Outside air is pumped into the protective clothing 1 through the fan 3, filtered air enters from the air inlet 2-2 and is discharged into the protective clothing 1 from the air outlet 2-1 after passing through the elbow type air guide pipe 5, and the elbow type air guide pipe 5 is convenient to be connected with the filtering device 4.
Furthermore, the ventilation device 2 is further provided with a battery pack 7, a waist hanging buckle 8, a charging port 9 and a switch 10, the battery pack 7 is arranged in the ventilation device 2, the waist hanging buckle 8 is arranged above the air inlet 2-2 on the side wall of the ventilation device 2, and the charging port 9 and the switch 10 are arranged on one side of the waist hanging buckle 8. During wearing, the ventilating device 2 is buckled on a belt or a trouser head through the waist hanging buckle 8, and the ventilating device is not directly worn on the protective clothing 1, so that the weight of the protective clothing 1 is greatly reduced, the burden of a wearer is reduced, the wearer can conveniently move, and the ventilating device 2 is taken down after the protective clothing 1 is used, so that the ventilating device can be recycled after charging and disinfection.
Furthermore, a non-woven fabric and a melt-blown fabric layer are arranged in the filtering type box mask 6-1. The non-woven fabrics and the melt-blown cloth layer can carry out primary filtration to bacterial virus, prolong the live time of screw thread formula active filtration carbon cartridge 6, and change more than 4 hours once, very big extension protective clothing 1's duration of use.
Further, the switch 10 is a touch type push switch. The light-touch type press switch is convenient to use when wearing gloves, and the condition of inconvenient opening and closing can not occur.
The utility model discloses a theory of operation: when the protective suit is worn, the ventilation device 2 is firstly buckled on a belt or trousers through the waist buckle 8 and is not directly worn on the protective suit 1, the weight of the protective suit 1 is greatly reduced, the burden of a wearer is reduced, the movement of the wearer is convenient, the protective suit 1 is worn, the elbow type air guide pipe 5 is hermetically connected with a connecting port 4-3 on the filtering device 4, the through hole is arranged at the corresponding position of the protective suit 1, part of the edge of the through hole of the protective suit 1 is compressed and connected together during connection, and is hermetically connected with a sealing ring 4-4 arranged on the connecting port 4-3, the threaded type active filtering carbon box 6 is in threaded connection with the stainless steel three-way tank 4-1, the filtering type box mask 6-1 is screwed on the box mask fixing cover 4-2, the filtering type active filtering carbon box 6 is further connected with the threaded type active filtering carbon box 6 during continuous rotation, the installation is finished, the filtering type active filtering carbon box 10 can be used after the installation, air enters the protective suit 1 after being filtered by the two threaded type active filtering type filtering carbon boxes 6, the air can continuously circulate in the protective suit 1, the filtering type carbon box can be used without changing the filtering type air guide pipe 6 for 4 hours, the filtering type air guide pipe and can be more directly used without changing the filtering type air guide pipe 1, and the filtering type air guide pipe 1 can be used according to the filtering type active filtering type air guide pipe when the protective suit 1, and the protective suit more conveniently.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a novel protective clothing filters air supply device which characterized in that: the novel protective clothing comprises a ventilation device (2) and a filtering device (4), wherein the ventilation device (2) is arranged in the protective clothing (1), the filtering device (4) is arranged outside the protective clothing (1), the ventilation device (2) is detachably and hermetically connected with the filtering device (4), the filtering device (4) comprises two threaded active filtering carbon boxes (6) which are symmetrically arranged, a filtering type box mask (6-1) is arranged on each threaded active filtering carbon box (6), and the filtering type box mask (6-1) is hermetically connected with the threaded active filtering carbon boxes (6).
2. The novel filtering and air supply device for the protective clothing, according to claim 1, is characterized in that: the ventilating device (2) is provided with an air outlet (2-1) and an air inlet (2-2), the air outlet (2-1) is arranged at the top of the ventilating device (2), and the air inlet (2-2) is arranged at the lower part of the side wall of the ventilating device (2).
3. The novel filtering and air supply device for the protective clothing, according to claim 1, is characterized in that: the ventilating device (2) is internally provided with a fan (3) and an elbow type air guide pipe (5), the fan (3) is arranged on the upper portion of the elbow type air guide pipe (5) and corresponds to the air outlet (2-1), the elbow type air guide pipe (5) is fixed on the inner wall of the ventilating device (2), and the elbow portion of the elbow type air guide pipe (5) penetrates out of the air inlet (2-2) to be connected with the filtering device (4).
4. The novel filtering and air-supplying device for the protective clothing, which is characterized in that: the filtering device (4) further comprises a stainless steel three-way tank (4-1), box mask fixing covers (4-2) are arranged at two ends of the stainless steel three-way tank (4-1), the box mask fixing covers (4-2) are non-closed, an opening is formed in the bottom of the box mask fixing covers, the box mask fixing covers (4-2) are matched with the filtering type box mask (6-1), a connecting port (4-3) is arranged on one side of the stainless steel three-way tank (4-1), a sealing ring (4-4) is arranged on the connecting port (4-3), and the connecting port (4-3) is in sealing connection with the elbow type air guide pipe (5) through the sealing ring (4-4).
5. The novel filtering and air-supplying device for the protective clothing, which is characterized in that: the waist-hung type ventilation device is characterized in that a battery pack (7), a waist-hung buckle (8), a charging port (9) and a switch (10) are further arranged on the ventilation device (2), the battery pack (7) is arranged in the ventilation device (2), the waist-hung buckle (8) is arranged above an air inlet (2-2) in the side wall of the ventilation device (2), and the charging port (9) and the switch (10) are arranged on one side of the waist-hung buckle (8).
6. The novel filtering and air supply device for the protective clothing, according to claim 1, is characterized in that: the filtering type box mask (6-1) is internally provided with a non-woven fabric and a melt-blown fabric layer.
7. The novel filtering and air supply device for the protective clothing, according to claim 5, is characterized in that: the switch (10) is a light touch type press switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221227412.5U CN218571472U (en) | 2022-05-22 | 2022-05-22 | Novel protective clothing filters air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221227412.5U CN218571472U (en) | 2022-05-22 | 2022-05-22 | Novel protective clothing filters air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218571472U true CN218571472U (en) | 2023-03-07 |
Family
ID=85359753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221227412.5U Expired - Fee Related CN218571472U (en) | 2022-05-22 | 2022-05-22 | Novel protective clothing filters air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218571472U (en) |
-
2022
- 2022-05-22 CN CN202221227412.5U patent/CN218571472U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |