CN208097141U - More people share filtering type long tube and blow respirator in a kind of travelling - Google Patents
More people share filtering type long tube and blow respirator in a kind of travelling Download PDFInfo
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- CN208097141U CN208097141U CN201820119101.4U CN201820119101U CN208097141U CN 208097141 U CN208097141 U CN 208097141U CN 201820119101 U CN201820119101 U CN 201820119101U CN 208097141 U CN208097141 U CN 208097141U
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- air
- storage chamber
- air storage
- long tube
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Abstract
The utility model discloses more people in a kind of travelling to share filtering type long tube air-supply respirator, and air blower is connect with air cleaning unit, and air cleaning unit is connect with atmosphere；Air blower exhaust outlet is connect with air storage chamber, and the upper end of air storage chamber is equipped with pressure sensor and oxygen concentration sensor, and side is additionally provided with several gas vents, is equipped with heating device in air storage chamber；Switch valve is equipped in the cylindrical structure of the gas vent and each gas vent, the gas vent is connect by hose with first flow regulating valve, and the first flow regulating valve output end is connect by coiled pipe with oral nose mask；The air storage chamber top is also connect with pure oxygen gas cylinder, and the air storage chamber and pure oxygen gas cylinder are equipped with second flow regulating valve.The utility model improves the clean level into air, and the gas temperature provided is suitable for and improves oxygen content, is conducive to the emergency that people occur in travelling and handles, and can use simultaneously for more people.
Description
Technical field
The utility model relates to long tube respirator technical fields, and in particular to more people share filtering type long tube in a kind of travelling
Air-supply respirator.
Background technique
Powered supplied air long tube respirator is will to meet the fresh air of atomosphere quality standard using small-sized pressure fan through nontoxic
Tasteless long tube supplies user, is a kind of protective gear for protecting human respiratory safety.Powered supplied air long tube respirator
Belong to operation type respiratory protection harness, is mainly used to the polluters such as defence sucking pernicious gas, dust, smog, and can be effective
Make up for anoxic harm.
The ground such as Tibet are gone to travel, sometimes people have the feeling of unsmooth breath due to altitude sickness, in the prior art
Electric air-supplying long tube respirator is mainly made of mask or head-shield, coiled pipe, hose and pressure fan, and pressure fan passes through air soft
Pipe, coiled pipe are delivered in mask or head-shield and breathe for user, and the device is simpler, and the air that cannot keep feeding keeps suitable
Temperature, can not adjust user flow and be sent into air without purification the disadvantages of.So how to provide a kind of holding
Preference temperature, air flow rate are adjustable and provide the shared filtering type long tube air-supply breathing of more people in a kind of travelling of oxygen-enriched state
Device is those skilled in the art's technical issues that need to address.
Utility model content
The utility model keeps the temperature for being suitable for for the air that cannot keep feeding in existent technique, can not adjust
It the flow of user and is sent into air without the problem of purification, and more people in a kind of travelling are provided share filtering type long tube and send
Wind respirator.
The utility model using following technical scheme in order to solve the above technical problems, realized：One kind of the utility model
More people share filtering type long tube air-supply respirator, including oral nose mask, air blower, the air blower air intake and sky in travelling
Air purifying apparatus connection, the air cleaning unit input terminal are connect with atmosphere；The air blower exhaust outlet passes through pipeline
It is connect with air storage chamber, the first check (non-return) valve, the gas storage is additionally provided in the connecting pipe between the air blower and air storage chamber
Room is closed container, and the upper end of air storage chamber is equipped with pressure sensor and oxygen concentration sensor, if the side of air storage chamber is additionally provided with
A gas vent is done, is additionally provided with heating device in the air storage chamber, the indoor temperature of the gas storage is maintained at 26 DEG C；Described
Switch valve is equipped in the cylindrical structure of gas vent and each gas vent, the gas vent passes through hose and first flow tune
Valve connection is saved, the first flow regulating valve output end is connect by coiled pipe with oral nose mask；The air storage chamber top is also
It is connect with pure oxygen gas cylinder, the air storage chamber and pure oxygen gas cylinder are equipped with second flow regulating valve.
Working principle：Air blower will be drawn in air storage chamber by the purified air of air cleaning unit, in air storage chamber shape
At hyperbar state, while the air pressure in pressure sensor real-time detection air storage chamber, play safe warning function, oxygen concentration sensing
Device is by oxygen content in signal real-time detection air storage chamber, because the oxygen content in normal atmosphere is 20.9%, so passing through pure oxygen gas cylinder
Oxygen is conveyed into air storage chamber to improve the oxygen concentration in air storage chamber, when oxygen concentration sensor detects that oxygen concentration reaches setting value
When second flow regulating valve close immediately, temperature is heated to 26 DEG C by the heating device in air storage chamber, keeps human body respiration most suitable
Suitable temperature；Gas vent is connect with hose, and hose is connect after being sequentially connected first flow regulating valve and coiled pipe with oral nose mask, only
Needing to open the switch valve on gas vent and adjusting first flow regulating valve can be adjusted the required gas flow rate of breathing.
More people share in filtering type long tube air-supply respirator in above-mentioned travelling, and the air cleaning unit is activity
Carbon purifying device.
In above-mentioned travelling more people share filtering type long tube air-supply respirator in, the second flow regulating valve with it is pure
The second check (non-return) valve is additionally provided between oxygen cylinder.
More people share in filtering type long tube air-supply respirator in above-mentioned travelling, there are four the gas vent is set.
More people share in filtering type long tube air-supply respirator in above-mentioned travelling, and the hose length is 5-30m.
Beneficial effect：（1）The utility model high degree of automation can be used for more people simultaneously, and practical value is high.This
The structure that utility model is proposed is equipped with air cleaning unit in air blower inlet air side, improves the clean level into air,
Be conducive to people's health；（2）The utility model is equipped with heating device in air storage chamber, so that into the gas in oral nose mask
It is suitable for breathing, reduces the stimulation that people are inhaled with road；（3）The utility model mixes air storage chamber oxygen supply by pure oxygen gas cylinder
After improve oxygen content, be conducive to improve efficiency of oxygen supply.
Detailed description of the invention
The utility model is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to this reality
With novel any restrictions.
Fig. 1 is the schematic view of the front view of the proposed device of utility model.
In figure：Oral nose mask 1, air blower 2, air cleaning unit 3, air storage chamber 4, the first check (non-return) valve 5, pressure sensor 6,
Oxygen concentration sensor 7, gas vent 8, switch valve 9, hose 10, first flow regulating valve 11, coiled pipe 12, pure oxygen gas cylinder 13, second
Flow control valve 14, the second check (non-return) valve 15.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
As shown in Figure 1, more people share filtering type long tube air-supply respirator, including mouth and nose in a kind of travelling of the utility model
Mask 1, air blower 2,2 air intake of air blower are connect with air cleaning unit 3, and the air cleaning unit 3 is to live
Property carbon purifying device, 3 input terminal of air cleaning unit are connect with atmosphere；2 exhaust outlet of air blower passes through pipeline
It is connect with air storage chamber 4, the first check (non-return) valve 5 is additionally provided in the connecting pipe between the air blower 2 and air storage chamber 4, it is described
Air storage chamber 4 is closed container, and the upper end of air storage chamber 4 is equipped with pressure sensor 6 and oxygen concentration sensor 7, the side of air storage chamber 4
Several gas vents 8 are additionally provided with, heating device is additionally provided in the air storage chamber 4, the temperature in the air storage chamber 4 is maintained at
26℃；Switch valve 9 is equipped in the cylindrical structure and each gas vent 8 of the gas vent 8, the gas vent 8 passes through
Hose 10 is connect with first flow regulating valve 11, and there are four the gas vent 8 is set, 10 length of hose is 30m；It is described
11 output end of first flow regulating valve connect with oral nose mask 1 by coiled pipe 12；4 top of air storage chamber also with purity oxygen
Bottle 13 connects, and the air storage chamber 4 and pure oxygen gas cylinder 13 are equipped with second flow regulating valve 14, the second flow regulating valve 14
The second check (non-return) valve 15 is additionally provided between pure oxygen gas cylinder 13.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. more people share filtering type long tube air-supply respirator, including oral nose mask in a kind of travelling（1）, air blower（2）, feature
It is, the air blower（2）Air intake and air cleaning unit（3）Connection, the air cleaning unit（3）Input terminal with
Atmosphere connection；The air blower（2）Exhaust outlet passes through pipeline and air storage chamber（4）Connection, the air blower（2）With air storage chamber
（4）Between connecting pipe on be additionally provided with the first check (non-return) valve（5）, the air storage chamber（4）For closed container, air storage chamber（4）
Upper end be equipped with pressure sensor（6）And oxygen concentration sensor（7）, air storage chamber（4）Side be additionally provided with several gas vents
（8）, the air storage chamber（4）Inside it is additionally provided with heating device, the air storage chamber（4）Interior temperature is maintained at 26 DEG C；Described
Gas vent（8）Cylindrical structure and each gas vent（8）On be equipped with switch valve（9）, the gas vent（8）Pass through hose
（10）With first flow regulating valve（11）Connection, the first flow regulating valve（11）Output end passes through coiled pipe（12）With mouth and nose
Mask（1）Connection；The air storage chamber（4）Top also with pure oxygen gas cylinder（13）Connection, the air storage chamber（4）With pure oxygen gas cylinder
（13）Equipped with second flow regulating valve（14）.
2. more people share filtering type long tube air-supply respirator in a kind of travelling according to claim 1, which is characterized in that institute
The air cleaning unit stated（3）For active carbon purifying device.
3. more people share filtering type long tube air-supply respirator in a kind of travelling according to claim 1, which is characterized in that institute
The second flow regulating valve stated（14）With pure oxygen gas cylinder（13）Between be additionally provided with the second check (non-return) valve（15）.
4. more people share filtering type long tube air-supply respirator in a kind of travelling according to claim 1, which is characterized in that institute
The gas vent stated（8）There are four if.
5. more people share filtering type long tube air-supply respirator in a kind of travelling according to claim 1, which is characterized in that institute
The hose stated（10）Length is 5-30m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820119101.4U CN208097141U (en) | 2018-01-24 | 2018-01-24 | More people share filtering type long tube and blow respirator in a kind of travelling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820119101.4U CN208097141U (en) | 2018-01-24 | 2018-01-24 | More people share filtering type long tube and blow respirator in a kind of travelling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208097141U true CN208097141U (en) | 2018-11-16 |
Family
ID=64129413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820119101.4U Expired - Fee Related CN208097141U (en) | 2018-01-24 | 2018-01-24 | More people share filtering type long tube and blow respirator in a kind of travelling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208097141U (en) |
-
2018
- 2018-01-24 CN CN201820119101.4U patent/CN208097141U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200309 Address after: No. 381, Xiaozhuang village, Yanziji street, Qixia District, Nanjing City, Jiangsu Province Patentee after: Nanjing tuwo Electronic Technology Co., Ltd Address before: Jiangning District of Nanjing City, 211170 Gezhi Road No. 309 in Jiangsu Province Patentee before: Jiangsu Maritime Institute |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20210124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |