CN213667622U - Take disconnect-type drive filter respirator that driving fit detected - Google Patents
Take disconnect-type drive filter respirator that driving fit detected Download PDFInfo
- Publication number
- CN213667622U CN213667622U CN202022221566.0U CN202022221566U CN213667622U CN 213667622 U CN213667622 U CN 213667622U CN 202022221566 U CN202022221566 U CN 202022221566U CN 213667622 U CN213667622 U CN 213667622U
- Authority
- CN
- China
- Prior art keywords
- air supply
- particulate matter
- respirator
- detection device
- user
- Prior art date
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims abstract description 66
- 239000013618 particulate matter Substances 0.000 claims abstract description 63
- 238000005070 sampling Methods 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 abstract 3
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 22
- 230000006978 adaptation Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010040007 Sense of oppression Diseases 0.000 description 1
- 208000029152 Small face Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to the technical field of protective devices, and discloses a separation type drive filtering respirator with tightness detection, which comprises a face mask, a sampling pipe, a particulate matter detection device and a controller, wherein the face mask is provided with a protective cavity which is used for covering the face of a user, one end of the sampling pipe is communicated with the protective cavity, the other end of the sampling pipe is connected with the particulate matter detection device, the particulate matter detection device is electrically connected with the controller, the particulate matter detection device is provided with a comparison geminate transistor, the comparison geminate transistor is communicated with the external environment of the particulate matter detection device, and the comparison geminate transistor is used for collecting the gas of the external environment of the face mask; the warning device is electrically connected with the controller and used for reminding a user whether the mask tightness meets the standard or not. Adopt the utility model discloses technical scheme's disconnect-type drive that takes driving fit to detect filters respirator, can in time remind user's adjustment face guard's position and angle when the driving fit is not enough to ensure user's personal safety.
Description
Technical Field
The utility model relates to a protector technical field especially relates to a take disconnect-type drive filter respirator that driving fit detected.
Background
The drive filters the respirator, is to particulate matter polluted environment's convenient to use, functional diversity's respiratory protection system, and the drive filters the respirator and has electronic air supply, automatic air current control, advantages such as no respiratory resistance. The electric fan driving the filtering respirator provides air flow and an external air supply system is required.
A separation type drive filter is a filter type respirator which overcomes component resistance by providing air flow by an external device, and an external air supply device is required to be arranged, the air supply device is separated from the filter, the weight of the filter is not increased while the ventilation condition is improved, meanwhile, the discomfort caused by noise generated by an electric fan or a motor of the air supply device can be reduced, and the comfort level is improved.
However, there are many disadvantages to the currently marketed driven filtered respirators:
1. because of the differences in face shape, size and fullness, existing driven filtering respirators cannot fit everyone, and the fact proves that some people with small faces have poor mask adhesion, and the risk of many medical staff is increased virtually during the patient care period, and for medical staff, the risk caused by poor mask adhesion is more concerned.
2. Along with the extension of the wearing time of the respirator or the face mask, the probability of the damage of the air supply part of the mask or the face mask is increased, and the air supply part is often overlooked in work and is not easy to find, so that potential safety hazards are easily caused.
3. Researches show that when people are in a static state and an active state, the tightness of the mask is greatly different, and people can be worn loosely during frequent activities, so that the people can be exposed to the air with viruses or pollutants, and the protection effect is lost.
4. The existing separation type driving filtering respirator can only detect the air quantity, the electric quantity and the like of an air supply device, and does not have an alarm device for detecting the sealing property.
Therefore, a driving filtering respirator with a sealing performance detection function is urgently needed, when the filter is not well attached to the face of a user, the sealing performance of the face mask is not enough, the face mask is timely prompted to leak, a user is reminded to timely adjust the face mask to be worn again, and the use safety of the user is guaranteed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a take disconnect-type drive filter respirator that the adaptation detected, this take disconnect-type drive filter respirator that the adaptation detected can detect the adaptation of face guard to can in time remind the user to adjust the position and the angle of face guard when the adaptation is not enough, thereby ensure user's personal safety.
In order to achieve the purpose, the utility model provides a take disconnect-type drive filter respirator that driving fit detected, including face guard, sampling pipe, particulate matter detection device, warning device and controller, be equipped with the protection chamber on the face guard, the protection chamber is used for covering the face of establishing at the user, the one end of sampling pipe with the protection chamber is linked together, the other end of sampling pipe with particulate matter detection device links to each other, particulate matter detection device with the controller electricity is connected, be equipped with on the particulate matter detection device than the geminate transistor, be linked together than geminate transistor and particulate matter detection device's external environment, collect than the geminate transistor the gas of face guard external environment, warning device with the controller electricity is connected, warning device is used for reminding the user whether the face guard seal accords with the standard.
As preferred scheme, warning device includes the warning light, the warning light sets up on the particulate matter detection device, the warning light with the controller electricity is connected.
Preferably, the warning lamp is a red warning lamp.
Preferably, the warning device further comprises a speaker, the speaker is disposed on the mask and/or the particulate matter detection device, and the speaker is electrically connected to the controller.
Preferably, the separation-type driving filtering respirator with the tightness detection function further comprises an air supply device and an air supply pipe, one end of the air supply pipe is communicated with an air outlet of the air supply device, the other end of the air supply pipe is communicated with the protection cavity, and the air supply device is electrically connected with the controller.
Preferably, the separation-type driving filtering respirator with the tightness detection function further comprises a filtering device, and the filtering device is arranged at least one of the air inlet of the air supply device, the air outlet of the air supply device and the air supply pipe.
Preferably, the sampling pipe is arranged in the air supply pipe.
Preferably, the air supply device and the particle detection device are arranged in an accommodating box, the warning lamp and the loudspeaker are arranged on the accommodating box, and at least one connecting belt with adjustable length is arranged on the accommodating box.
Preferably, the sampling tube is a silicone tube.
Preferably, the mask is provided with an elastic belt for fixedly mounting the mask.
The embodiment of the utility model provides a take disconnect-type drive filter respirator that driving fit detected, compare with prior art, its beneficial effect lies in:
the utility model discloses a take disconnect-type drive filter respirator that leakproofness detected, through setting up the sampling pipe that is linked together with the protection chamber, thereby can gather the gas in the protection chamber, the gas of gathering transports particulate matter detection device through the sampling pipe, particulate matter detection device can detect the particulate matter concentration in the gas in the face guard, particulate matter detection device collects the gas in the external environment that particulate matter detection device locates through comparing the geminate transistor simultaneously, thereby can detect the particulate matter concentration in the environment that the user locates, the controller can compare the particulate matter concentration in the gas in the external environment with the particulate matter concentration in the gas in the face guard, when the ratio of the particulate matter concentration of comparing surpasses the scope of settlement, then judge the leakproofness of face guard unqualified, thereby can remind the user to adjust the posture of wearing or the angle of respirator through real-time monitoring leakproofness, when the user adjusts the position of the mask and still can not improve the tightness, namely the mask is damaged or the mask fails due to overlong use time, the user is reminded to replace the mask, and therefore the use safety of the user is ensured.
Drawings
FIG. 1 is a schematic diagram of a split-drive filtering respirator with fit detection according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a split drive filtering respirator with fit detection according to an embodiment of the present invention;
in the figure, 1, face guard, 11, elastic band, 2, blast pipe, 3, sampling pipe, 4, air supply arrangement, 5, particulate matter detection device, 6, warning light, 7, hold the case.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 2, a separation-type driving filtering respirator with tightness detection according to a preferred embodiment of the present invention includes a face mask 1, a sampling tube 3, a particulate matter detection device 5, a warning device and a controller (not shown in the figures), wherein the face mask 1 is provided with a protection chamber for covering the face of a user, so that the air breathed by the user is filtered by the face mask 1, thereby ensuring the safety of the user, one end of the sampling tube 3 is communicated with the protection chamber, the other end of the sampling tube 3 is connected with the particulate matter detection device 5, the particulate matter detection device 5 is separately provided with the face mask 1, the particulate matter detection device 5 can be hung on the waist or the back of the user, the weight of the respirator is reduced, the wearing of the user is facilitated, the comfort of the user is improved, and the particulate matter detection device 5 is electrically connected with the controller, be equipped with on particulate matter detection device 5 than the geminate transistor (not shown in the figure), be linked together than the external environment of geminate transistor and particulate matter detection device 5, be used for collecting the gas of face guard 1 external environment to the comparison pipe, be used for collecting the gas that contains the particulate matter in the environment at particulate matter detection device 5 place than the geminate transistor promptly, warning device is connected with the controller electricity, warning device is used for reminding the user whether the face guard seal nature accords with the standard.
Based on the above technical scheme, through setting up sampling pipe 3 that is linked together with the protection chamber, thereby can gather the gas in the protection chamber, the gas of gathering transports particulate matter detection device 5 through sampling pipe 3, particulate matter detection device 5 can detect the particulate matter concentration in the gas in face guard 1, particulate matter detection device 5 collects the gas in the external environment that particulate matter detection device 5 locates through comparing the pipe simultaneously, thereby can detect the particulate matter concentration in the environment that the user locates, the controller can compare the particulate matter concentration in the gas in the external environment with the particulate matter concentration in the gas in face guard 1, when the ratio of the particulate matter concentration of comparing exceeds the scope of settlement, then judge that the seal of face guard 1 is unqualified, thereby can remind the user to adjust the posture of wearing or the angle of wearing of respirator through real-time monitoring seal, when the user adjusts the position of the face mask 1 and still can not improve the tightness, namely the face mask 1 is damaged or the face mask 1 fails due to overlong use time, the user is reminded to replace the face mask 1, and therefore the use safety of the user is ensured.
Further, warning device includes warning light 6, and warning light 6 sets up on particulate matter detection device 5, and warning light 6 is connected with the controller electricity to can remind the people of user or user's side fast through warning light 6, the seal of face guard 1 is not good, needs timely adjustment, has saved the time that the user often observed particulate matter concentration detection device, thereby avoids the user not in time observing and influences user's health. Preferably, the warning light 6 is a red warning light 6, so that the attention of the user or workers beside the user can be quickly reminded, and the safety of the user using the mask 1 is further improved.
Further, the warning device further comprises a loudspeaker (not shown in the figure), the loudspeaker is arranged on the face mask 1 or the particulate matter detection device 5 or the face mask 1 and the particulate matter detection device 5, the loudspeaker is electrically connected with the controller, and the loudspeaker is arranged so that the loudspeaker can make a sound to remind a user that the tightness of the face mask 1 is poor, and the user is asked to adjust the wearing posture and the wearing angle of the face mask 1 in time.
In some embodiments of the present application, the separation-type driving filtering respirator with tightness detection further includes an air supply device 4 and an air supply pipe 2, one end of the air supply pipe 2 is communicated with an air outlet of the air supply device 4, the other end of the air supply pipe 2 is communicated with the protection cavity, and the air supply device 4 is electrically connected with the controller. Through setting up air supply arrangement 4, can be so that 1 inside air of face guard flows, avoid relying on the phenomenon that user's spontaneous breathing can produce the oppression, short breath, improve user's comfort level.
Furthermore, the separation-type driving filtering respirator with tightness detection also comprises a filtering device (not shown in the figure), and the filtering device is arranged at least one position among the air inlet of the air supply device 4, the air outlet of the air supply device 4 and the interior of the air supply pipe 2. By providing the filter means, the air inhaled by the user is made safe. In this embodiment, the filter device includes a filter element and a filter screen.
Preferably, sampling pipe 3 sets up in blast pipe 2 to reduce the outside wiring of face guard 1, reduce the structural complexity of respirator, and blast pipe 2 can play the guard action to sampling pipe 3, when avoiding sampling pipe 3 external, can sneak into external gas when sampling pipe 3 damages, cause sampling pipe 3 to gather the emergence that the sample influence testing result phenomenon impure from this, be convenient for ensure the accuracy that sampling pipe 3 gathered sample detection data.
In some embodiments of the present application, the air supply device 4 and the particle detection device 5 are disposed in a containing box 7, and the warning light 6 and the speaker are disposed on the containing box 7, so as to facilitate the user to carry the above device, and the containing box 7 is provided with at least one connecting band (not shown in the figure) with adjustable length, so that the containing box 7 can be placed on the waist or back of the user, the burden on the face of the user is reduced, and the comfort of the user is improved.
Preferably, the sampling tube 3 is a silicone tube, thereby facilitating the arrangement of the sampling tube 3.
In the embodiment, the mask 1 is provided with an elastic band 11 for fixing and installing the mask 1, and the mask 1 is conveniently fixed on the face of a user through the elastic band 11, thereby facilitating the wearing of the mask 1.
Referring to fig. 1 and fig. 2, the working process of the present invention is: the user wears face guard 1 on the face through elastic webbing 11, will hold case 7 and wear at the waist through the connecting band, when using, air supply arrangement 4 passes through the air feed pipe and supplies air to the protection intracavity, the gas in the protection intracavity is collected to sampling pipe 3, particulate matter detection device 5 detects particulate matter concentration and the inside particulate matter concentration of respirator in the respirator external environment, then with outside particulate matter concentration except inside particulate matter concentration, the ratio is greater than 100 then the leakproofness is good, be less than 100 then judge that the leakproofness is unqualified. The disconnect-type drive that takes the adaptation to detect filters the case and can hang in user's waist or back, reduces the bearing of respirator, and it is connected to the protection intracavity portion through a sampling pipe 3 to hold the case, tests the inside particulate matter concentration in protection intracavity portion. And if the sealing performance is not qualified, the alarm can give out a red alarm to remind a wearer of adjusting the wearing posture or the wearing angle of the respirator.
To sum up, the embodiment of the utility model provides a take disconnect-type drive filter respirator that adhesion detected, its disconnect-type drive filter respirator that takes adhesion to detect is through setting up the sampling pipe 3 that is linked together with the protection chamber, thereby can gather the gas in the protection chamber, the gas of gathering transports particulate matter detection device 5 through sampling pipe 3, particulate matter detection device 5 can detect the particulate matter concentration in the gas in face guard 1, particulate matter detection device 5 collects the gas in the external environment that particulate matter detection device 5 locates through the comparison pipe simultaneously, thereby can detect the particulate matter concentration in the environment that the user locates, the controller can compare the particulate matter concentration in the gas in the external environment with the particulate matter concentration in the gas in face guard 1, when the ratio of the particulate matter concentration who compares surpasss the scope of settlement, the tightness of the face mask 1 is judged to be unqualified, so that a user can be reminded to adjust the wearing posture or wearing angle of the respirator by monitoring the tightness in real time, and when the tightness cannot be improved by adjusting the position of the face mask 1 by the user, namely the face mask 1 is damaged or the face mask 1 fails due to overlong use time, the user is reminded to replace the face mask 1, and the use safety of the user is ensured.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (10)
1. A separation type driving filtering respirator with tightness detection is characterized by comprising a face mask, a sampling pipe, a particulate matter detection device, a warning device and a controller, wherein the face mask is provided with a protection cavity which is used for covering the face of a user, one end of the sampling pipe is communicated with the protection cavity, the other end of the sampling pipe is connected with the particulate matter detection device,
the particle detection device is electrically connected with the controller, and is provided with a pair of specific tubes which are communicated with the external environment of the particle detection device and used for collecting gas in the external environment of the mask;
the warning device is electrically connected with the controller and used for reminding a user whether the mask tightness meets the standard or not.
2. The split-drive filtering respirator with fit detection of claim 1, wherein the warning device comprises a warning light disposed on the particulate detection device, the warning light being electrically connected to the controller.
3. The split drive filter respirator with fit detection of claim 2, wherein the warning light is a red warning light.
4. The split-drive filtering respirator with fit detection of claim 2, wherein the warning device further comprises a speaker disposed on the mask and/or the particulate detection device, the speaker being electrically connected to the controller.
5. The split-drive filtering respirator with the adhesion detection function according to claim 4, further comprising an air supply device and an air supply pipe, wherein one end of the air supply pipe is communicated with an air outlet of the air supply device, the other end of the air supply pipe is communicated with the protection cavity, and the air supply device is electrically connected with the controller.
6. The separation-type driving filtering respirator with the function of detecting the close adhesion according to claim 5, further comprising a filtering device, wherein the filtering device is provided at least one of an air inlet of the air supply device, an air outlet of the air supply device and the air supply pipe.
7. The split-drive filtering respirator with adhesion detection of claim 5, wherein the sampling tube is disposed within the air supply tube.
8. The split-drive filtering respirator with adhesion detection function according to claim 5, wherein the air supply device and the particulate matter detection device are disposed in a housing box, the warning light and the speaker are disposed on the housing box, and at least one connecting strap with adjustable length is disposed on the housing box.
9. The split drive filter respirator with seal detection according to any one of claims 1 to 8, wherein the sampling tube is a silicone tube.
10. The split-drive filtering respirator with adhesion detection function according to any one of claims 1 to 8, wherein the face mask is provided with an elastic band for fixedly mounting the face mask.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221566.0U CN213667622U (en) | 2020-09-30 | 2020-09-30 | Take disconnect-type drive filter respirator that driving fit detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022221566.0U CN213667622U (en) | 2020-09-30 | 2020-09-30 | Take disconnect-type drive filter respirator that driving fit detected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213667622U true CN213667622U (en) | 2021-07-13 |
Family
ID=76751937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022221566.0U Active CN213667622U (en) | 2020-09-30 | 2020-09-30 | Take disconnect-type drive filter respirator that driving fit detected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213667622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754945A (en) * | 2022-04-26 | 2022-07-15 | 中国矿业大学 | Method for monitoring dynamic leakage flow and leakage rate of respirator in operation process |
-
2020
- 2020-09-30 CN CN202022221566.0U patent/CN213667622U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754945A (en) * | 2022-04-26 | 2022-07-15 | 中国矿业大学 | Method for monitoring dynamic leakage flow and leakage rate of respirator in operation process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190275357A1 (en) | Portable positive air filtration device | |
| US11241594B2 (en) | Face mask for filtering air and air monitoring system | |
| KR101930144B1 (en) | Mask for health care of cutting off harmful materials by using air curtain | |
| KR101940383B1 (en) | Mask for health care having a easy motion of chin | |
| KR101242608B1 (en) | Portable air filters | |
| CN111167033B (en) | Positive pressure protective hood | |
| CN111195402A (en) | A positive pressure elastic protective hood | |
| US20240245941A1 (en) | Protective hood assembly | |
| CN213667622U (en) | Take disconnect-type drive filter respirator that driving fit detected | |
| CN115770363A (en) | An automatic adjustment air supply device for masks | |
| CN113729338A (en) | Intelligent industrial and mining helmet and monitoring method thereof | |
| EP3669946A1 (en) | Leakage detection of face masks | |
| CN212383103U (en) | Positive pressure elastic protective hood | |
| US20230129059A1 (en) | Device, system and method for treating air during breathing | |
| WO2017198238A1 (en) | Automatic wearable powered air purifying system and method | |
| CN213609492U (en) | Integrated driving filtering respirator with tightness detection function | |
| US20220040508A1 (en) | Wearable air cleaning device | |
| Mackey et al. | Over breathing a loose-fitting PAPR | |
| CN217015110U (en) | Respirator capable of monitoring and indicating service life of filter element | |
| CN212998029U (en) | Isolation mask | |
| CN217119157U (en) | Intelligent protective mask | |
| CN215275488U (en) | Intelligent mask | |
| KR102497384B1 (en) | System for health examination using mask | |
| CN113144451A (en) | Intelligent protective mask | |
| CN113588487A (en) | System, device and method suitable for evaluating service life of disposable mask |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |