CN212165074U - Personal protection sterilizing device - Google Patents
Personal protection sterilizing device Download PDFInfo
- Publication number
- CN212165074U CN212165074U CN202020668888.7U CN202020668888U CN212165074U CN 212165074 U CN212165074 U CN 212165074U CN 202020668888 U CN202020668888 U CN 202020668888U CN 212165074 U CN212165074 U CN 212165074U
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- China
- Prior art keywords
- helmet
- respirator
- cavity
- shell
- personal protective
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000001954 sterilising effect Effects 0.000 title claims description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 26
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000000241 respiratory effect Effects 0.000 claims description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- 230000000249 desinfective effect Effects 0.000 claims description 10
- 239000004065 semiconductor Substances 0.000 claims description 8
- 238000007872 degassing Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 abstract description 4
- 238000009423 ventilation Methods 0.000 abstract 1
- 244000052769 pathogen Species 0.000 description 12
- 210000000214 mouth Anatomy 0.000 description 7
- 238000000746 purification Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 6
- 210000001331 nose Anatomy 0.000 description 4
- 208000035473 Communicable disease Diseases 0.000 description 3
- 230000001717 pathogenic effect Effects 0.000 description 3
- 210000002345 respiratory system Anatomy 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 210000004279 orbit Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000606161 Chlamydia Species 0.000 description 1
- 241000712079 Measles morbillivirus Species 0.000 description 1
- 241000204031 Mycoplasma Species 0.000 description 1
- 206010057190 Respiratory tract infections Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005560 droplet transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 210000003800 pharynx Anatomy 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 241000712461 unidentified influenza virus Species 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a personal protection and disinfection device, belonging to personal protection articles. The utility model comprises a helmet with a rotatable front end connected with a respirator, wherein the helmet and the shell of the respirator are enclosed into a cavity by an inner shell and an outer shell, and the shells of the connecting parts are respectively provided with a ventilation opening communicating cavity; the back end of the outer shell of the helmet is provided with an air inlet, the inner shell of the respirator is provided with a breathing air vent corresponding to the nostril and mouth of a human body, and a disinfection mechanism is accommodated in a cavity between the air inlet and the breathing air vent; the shape of the shell at the inner side of the respirator corresponds to the shape of the face of a human body, and the edge of the respirator is provided with a sealing ring which can be attached to the face of the human body; an exhaust through hole is formed in the shell on the outer side of the respirator, and a one-way valve is installed in the exhaust through hole. Through holding in the helmet cavity and establishing disinfection mechanism and set up the respirator that can seal the laminating with human face at the helmet front end, solved wearing formula personal protection and used repeatedly problem, convenient to carry dresses comfortablely.
Description
Technical Field
The utility model belongs to personal protection articles, in particular to an air disinfection device for personal protection.
Background
Respiratory infectious diseases are infectious diseases caused by invasion of pathogens from respiratory infections such as nasal cavities, throats, tracheas, and bronchi of the human body. The pathogens mainly include viruses, bacteria, mycoplasma, chlamydia and the like. Such as influenza virus, measles virus, meningococcus, tubercle bacillus, etc., and the transmission pathway is mainly via droplet transmission, and can also be through direct close contact or indirect contact. When the respiratory tract is communicated with the outside, the chances of being attacked by various pathogens are high, and thus respiratory infectious diseases are easily caused. Therefore, killing pathogens in the air and blocking pathogens from entering the respiratory tract are the most direct preventive measures. At present, personal protective articles which can be carried about are mainly masks and protective clothing, the protective articles only play a role in filtering and blocking pathogens from entering respiratory tracts, do not have a function of killing the pathogens, are mostly disposable and cannot be repeatedly used, and the requirement of wearing comfort level cannot be met for human bodies.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects that the personal protection articles do not have the function of sterilizing pathogens, cannot meet the comfortable requirement when being worn and cannot be reused, and providing a personal protection and disinfection device which is convenient and comfortable to wear, can realize sterilizing pathogens and can be reused.
Therefore, the utility model adopts the following technical scheme: the personal protection and disinfection device comprises a helmet and is characterized in that the front end of the helmet is rotatably connected with a respirator, the helmet and the respirator are surrounded by an inner shell and an outer shell, a cavity is formed between the two shells, and the shells at the connecting part of the helmet and the respirator are respectively provided with an air vent to communicate the cavities of the helmet and the respirator; the back end of the outer shell of the helmet is provided with an air inlet, the inner shell of the respirator is provided with a breathing air vent corresponding to the nostril and mouth of a human body, and a disinfection mechanism is accommodated in a cavity between the air inlet and the breathing air vent; the shape of the shell on the inner side of the respirator corresponds to the shape of the face of a human body, and the edge of the respirator is provided with a sealing ring which can be attached to the face of the human body, so that the nose and the mouth can only exchange air breathing with the respirator; the exhaust through hole has been seted up on the outside casing of respiratory mask, installs the check valve in the exhaust through hole, and the gas that human body expired can outwards discharge through the check valve after getting into the respiratory mask cavity, and external air must get into from the air inlet of helmet to can reach the breathing vent of respiratory mask after disinfecting the mechanism disinfection becomes nontoxic clean air.
As the supplement and improvement to the technical proposal, the utility model also comprises the following technical characteristics.
The disinfection mechanism is an annular ultraviolet sterilization disinfection lamp.
The air inlet and breathe the cavity between the blow vent and hold and be equipped with the fan, blow to breathing blow vent one side through the fan, increase circulation of air speed, guarantee that the air current reachs the human mouth of breathing fast, satisfy the oxygen content demand of human breathing air.
The fan hold locate with tip before the helmet that the respiratory mask is connected, the cavity of helmet is connected to the fan inlet end, the fan gives vent to anger the end and connects the helmet the blow vent makes the air that the fan blew off directly get into the respiratory mask cavity through the blow vent, can form more concentrated circulation air current, improves circulation of air efficiency.
The respiratory mask corresponding to the nose part of the human body inclines forwards and protrudes, the cavity of the protruding part is right opposite to the air vent, the inner side shell at the bottom of the protruding part is provided with the breathing air vent, so that the fan can directly blow out clean air flow through the air vent, the outer side shell at the bottom of the protruding part has a turn-back effect on the air flow blown from the helmet cavity to the respiratory mask cavity, and the clean air can pass through the breathing air vent as much as possible.
The helmet is characterized in that a filtering and purifying mechanism is accommodated in a cavity of the helmet, an air input end of the filtering and purifying mechanism is communicated with an air inlet, an air output end of the filtering and purifying mechanism is communicated with the cavity, and air input by the air inlet is primarily purified through the filtering and purifying mechanism.
The temperature adjusting mechanism is further contained in the cavity of the helmet, so that the temperature of the helmet is adjusted, and the wearing comfort level is improved.
Temperature adjustment mechanism be the semiconductor refrigeration piece, the end of giving out heat of semiconductor refrigeration piece is close to the outside casing of helmet, absorb the heat in the cavity through the heat absorption end of semiconductor refrigeration piece, the end of giving out heat is passed through outside casing and is dispelled the heat to the external world, realizes the cooling of helmet cavity and inboard casing, improves and dresses the comfort level to make the air temperature in the cavity be in the comfortable temperature of human breathing.
The fan, the disinfection mechanism and the temperature adjusting mechanism are all powered by a battery or an external power supply through power lines; the battery is contained in the cavity of the helmet or is separately arranged outside the helmet and connected into the helmet through a lead.
Personal protection degassing unit still locate including holding temperature sensor and controller in the cavity of helmet, hold in the cavity of respiratory mask and be equipped with oxygen content gas sensor, temperature sensor, oxygen content gas sensor temperature adjustment mechanism and fan are connected with the controller, and the controller is controlled the operation of temperature adjustment mechanism and fan according to the real-time temperature of temperature, oxygen content solubility and temperature sensor response of setting for, the real-time oxygen content solubility that oxygen content gas sensor sensed, realizes automated control, better satisfied comfort level requirement.
The respirator is connected with the helmet through a telescopic sealing ring, and rotatable connection and sealing are achieved.
The respirator on can also be provided with the goggles, the goggles is installed on the respirator casing through the support frame that can buckle, can adjust the position of goggles, makes the picture frame of goggles closely paste with human eye socket and lean on, forms the separation to eyes and external environment, avoids the pathogen to invade the human body from eyes.
During the use, earlier the respiratory mask is rotatory outwards, disinfect to the inboard housing face of respiratory mask, wear the back, it is rotatory inwards with the respiratory mask, make the sealing washer and the laminating of people's face at respiratory mask edge, open switch and start disinfection mechanism and fan, external air gets into filtration purification mechanism through the air inlet, get into the cavity after filtering purification, kill and kill the pathogen by disinfection mechanism in the cavity, clean air after the disinfection is blown into the cavity of breathing mask by the fan, give off in the nasal cavity or the oral cavity of human breath mouth through breathing vent, accomplish the breathing gas exchange, the foul smell of exhalation is arranged to external environment from the check valve in breathing vent and the exhaust through-hole.
The utility model discloses following beneficial effect can be reached: through enclosing into the cavity as air passage by inside and outside both sides casing of helmet, set up at the helmet front end and have the cavity and can form gas exchange with the respirator of the sealed laminating of human face, set up disinfection mechanism and filtration purification mechanism and disinfect and purify the air in the cavity, realized wearing formula personal protection and repeatedly usable, convenient to carry realizes temperature regulation through the temperature regulation mechanism who establishes in the helmet, has improved human comfort level.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a sectional view a-a of fig. 2.
Fig. 4 is a sectional view B-B of fig. 2.
Fig. 5 is a cross-sectional view C-C of fig. 2.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are used for illustration and explanation of the invention and are not to be construed as limiting the invention.
As shown in fig. 1 to 5, the utility model comprises a helmet 1 and a respirator 2, wherein the shells of the helmet 1 and the respirator 2 are enclosed by an inner shell and an outer shell, and a cavity is formed between the shells at the two sides; the front end of helmet 1 and the top of respiratory mask 2 are connected through scalable sealing ring 4, and respiratory mask 2 can be rotatory around helmet 1's front end, has seted up the blow vent on the casing of helmet and respiratory mask connecting portion respectively, makes the cavity intercommunication of helmet and respiratory mask. The shape of the inner shell of the respirator 2 corresponds to the shape of the face of a human body, the shell is inclined forwards and protrudes corresponding to the nose part of the human body, and the cavity of the protruding part of the respirator is opposite to the vent hole; the respirator edge is provided with the sealing washer that can laminate with human face, and the sealing washer makes respiratory space between the inboard casing of respirator 2 and the people's face isolated with external space after laminating with people's face, guarantees that nose and mouth can only carry out the air breathing with the respirator and exchange. The rear end of the outer shell of the helmet is provided with an air inlet 11, the inner shell of the bottom surface at the bottom of the protruding part and the inner shell of the inclined part are provided with breathing air vents 21, and the breathing air vents 21 correspond to nostrils and mouths of a human body to form an air passage communicated from the air inlet 11 to the breathing air vents 21. The exhaust through hole has been seted up on the outside casing of respiratory mask 2, installs check valve 3 in the exhaust through hole, and the gas that human body expired can outwards discharge through the check valve after getting into the respiratory mask cavity.
The cavity of the helmet is provided with a fan 5, a filtering and purifying mechanism 8, a disinfecting mechanism 6, a temperature adjusting mechanism 9, a battery, a temperature sensor and a controller 7, and the cavity of the breathing mask 2 is provided with an oxygen content gas sensor near the breathing vent. The air inlet end of the fan 5 is connected with the cavity of the helmet, and the air outlet end of the fan is connected with the air vent of the helmet. The air input end and the 11 intercommunications of air inlet of filtration purification mechanism 8, air output end communicate in the cavity, carry out preliminary purification to the air of air inlet input through filtration purification mechanism. The sterilizing mechanism 6 is an annular ultraviolet sterilizing lamp which is positioned in an air channel between the filtering and purifying mechanism 8 and the fan 5. The temperature adjusting mechanism 9 is a semiconductor refrigeration piece, the semiconductor refrigeration piece is a semi-annular cylinder, the outer side surface is a heat releasing end, the inner side surface is a heat absorbing end, the heat releasing end is close to the outer shell of the helmet 1, heat in the cavity is absorbed through the heat absorbing end of the semiconductor refrigeration piece, and the heat releasing end dissipates heat to the outside through the outer shell.
The controller 7 comprises an integrated circuit board, a single chip microcomputer and a relay, the fan 5, the disinfection mechanism 6 and the temperature adjusting mechanism 9 are connected with a battery and an external power supply interface through a power supply circuit with the relay, and the power is supplied by the battery or the external power supply through a conversion power line. The relay is connected with the single chip microcomputer through a control circuit on the integrated circuit board, the temperature sensor and the oxygen content gas sensor are connected with the single chip microcomputer through a signal amplifying circuit on the integrated circuit board, and the single chip microcomputer is connected with the battery and an external power supply interface through a power supply circuit. The controller controls the operation of the temperature adjusting mechanism and the fan according to the set temperature, the oxygen content solubility, the real-time temperature sensed by the temperature sensor and the real-time oxygen content solubility sensed by the oxygen content gas sensor, and automatic control is realized.
As another embodiment, the battery may be separately externally provided outside the helmet and wired into the helmet. Can also be provided with the goggles on the respiratory mask 2, the goggles is installed on the respiratory mask casing through the support frame of can buckling, can adjust the position of goggles, makes the picture frame of goggles closely paste with human eye socket and lean on, forms the separation to eyes and external environment, avoids the pathogen to invade the human body from eyes.
Claims (12)
1. Personal protection and disinfection device, including the helmet, its characterized in that: the helmet is characterized in that the front end of the helmet is rotatably connected with a respirator, the shells of the helmet and the respirator are surrounded by an inner shell and an outer shell, a cavity is formed between the shells at the two sides, the shells at the connecting part of the helmet and the respirator are respectively provided with a vent hole, and the cavities of the helmet and the respirator are communicated through the vent holes; the back end of the outer shell of the helmet is provided with an air inlet, the inner shell of the respirator is provided with a breathing air vent corresponding to the nostril and mouth of a human body, and a disinfection mechanism is accommodated in a cavity between the air inlet and the breathing air vent; the shape of the shell at the inner side of the respirator corresponds to the shape of the face of a human body, and the edge of the respirator is provided with a sealing ring which can be attached to the face of the human body; an exhaust through hole is formed in the shell on the outer side of the respirator, and a one-way valve is installed in the exhaust through hole.
2. The personal protective padded disinfecting device of claim 1, wherein: the respirator is connected with the helmet through a telescopic sealing ring.
3. The personal protective padded disinfecting device of claim 2, wherein: the disinfection mechanism is an annular ultraviolet sterilization disinfection lamp.
4. The personal protective disinfection device of claim 1 or 3, wherein: and a fan is accommodated in a cavity between the air inlet and the breathing air vent.
5. The personal protective padded disinfecting device of claim 4, wherein: the fan hold locate with the helmet front end portion that the respiratory mask is connected, the cavity of helmet is connected to the fan inlet end, the fan end of giving vent to anger connect the helmet the blow vent.
6. The personal protective padded disinfecting device of claim 5, wherein: the respirator is characterized in that the respirator inclines forwards and protrudes corresponding to the nose part of a human body, the cavity of the protruding part is right opposite to the air vent, and the inner side shell at the bottom of the protruding part is provided with the breathing air vent.
7. The personal protective padded disinfecting device of claim 5 or 6, wherein: the helmet is characterized in that a filtering and purifying mechanism is accommodated in a cavity of the helmet, an air input end of the filtering and purifying mechanism is communicated with an air inlet, and an air output end of the filtering and purifying mechanism is communicated with the cavity.
8. The personal protective padded disinfecting device of claim 7, wherein: a temperature adjusting mechanism is also accommodated in the cavity of the helmet.
9. The personal protective padded disinfecting device of claim 8, wherein: the temperature adjusting mechanism is a semiconductor refrigerating piece, and the heat releasing end of the semiconductor refrigerating piece is close to the outer shell of the helmet.
10. The personal protective disinfection device of claim 8 or 9, wherein: the fan, the disinfection mechanism and the temperature adjusting mechanism are all powered by a battery or an external power supply through power lines; the battery is contained in the cavity of the helmet or is separately arranged outside the helmet and connected into the helmet through a lead.
11. The personal protective padded disinfecting device of claim 10, wherein: personal protection degassing unit still locate including holding temperature sensor and controller in the cavity of helmet, hold in the cavity of respiratory mask and be equipped with oxygen content gas sensor, temperature sensor, oxygen content gas sensor temperature adjustment mechanism and fan are connected with the controller, and the controller is controlled the operation of temperature adjustment mechanism and fan according to the real-time temperature of the temperature of setting for, oxygen content solubility and temperature sensor response, the real-time oxygen content solubility that oxygen content gas sensor sensed.
12. The personal protective disinfection device of claim 1 or 11, wherein: the respirator is provided with goggles, and the goggles are arranged on the respirator shell through a bendable support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020668888.7U CN212165074U (en) | 2020-04-27 | 2020-04-27 | Personal protection sterilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020668888.7U CN212165074U (en) | 2020-04-27 | 2020-04-27 | Personal protection sterilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212165074U true CN212165074U (en) | 2020-12-18 |
Family
ID=73764789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020668888.7U Active CN212165074U (en) | 2020-04-27 | 2020-04-27 | Personal protection sterilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212165074U (en) |
-
2020
- 2020-04-27 CN CN202020668888.7U patent/CN212165074U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210329 Address after: 312500 Building 1, No.95 Titan Avenue, high tech park, Qixing street, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: ZHEJIANG XINGCHANG FAN Co.,Ltd. Address before: 312500 No.95 Titan Avenue, high tech park, Qixing street, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: Zhang Yiming Patentee before: Zhang Shuai Patentee before: Zhang Ying |