CN1843525A - Portable respiration device - Google Patents
Portable respiration device Download PDFInfo
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- CN1843525A CN1843525A CN 200510063888 CN200510063888A CN1843525A CN 1843525 A CN1843525 A CN 1843525A CN 200510063888 CN200510063888 CN 200510063888 CN 200510063888 A CN200510063888 A CN 200510063888A CN 1843525 A CN1843525 A CN 1843525A
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- air
- pressure
- valve parts
- watertight aircase
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 17
- 230000000241 respiratory effect Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 230000009189 diving Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 230000006378 damage Effects 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The invention discloses a portable respiration device. It comprises air tank (10), pressure valve component (20), and regulating valve parts (30); the air introduced from pressure valve component is changed into breathing pressure and the changed air is regularly provided to mouth (31); it also comprises pressure switching parts (40), through which the air is condensed and turn on or off power, and the condensed air is introduced from pressure valve part and by passed; and a vibrating device (50), which can contact with human body, and vibrates when power of pressure switch part is turned on, and then warns condensed air shortage. The invention can reduce human injury and death, it will remind operator the time in time when it is time to add air tank or in dangerous time or place such as diving or in fire, which makes operator call for help from other people.
Description
Technical field
The present invention relates to portable respiration device, more specifically, relate to so a kind of portable respiration device, when the suppression ratio proper level of the pressure of the air of supplying with from watertight aircase is low, or when the user wants to a danger reporting, automatically or manually notify to lack air.
Background technology
Usually, portable respiration device is such safety device, makes under water diver or the fire fighter in the fire can carry portable respiration device and breathe safely usually breathing impossible place.
Usually, traditional portable respiration device comprises: portable air case 10, pressure valve parts 20, control valve parts 3 and alarm generator 40.That is, portable air case 10 is mounted, and uses common portable unit 11 can be carried on back, with in 10 at about 200-300kg/cm
3Down inflation of pressure, and approximately continue 50 minutes with the air of this amount.
In addition, pressure valve parts 20, triple valve makes a side above about 60kg/cm
3Air can be provided in the mouth 31, making thus to breathe becomes possibility, and descends less than 60kg/cm when the pressure of the air that walk around an aforesaid side
3The time, alarm song can be produced by alarm generator 40, described alarm generator 40 is installed on the end of bypass pipe 21 simultaneously portion of air and is shunted.
That is, compressed-air actuated extremely high pressure is sent to pressure valve parts 20 from portable air case 10, and works as air pressure above 60kg/cm
3The time, bypass pipe 21 is closed, and all the air of amount is transferred into control valve parts 30, but the air that is transmitted is converted into the respiratory pressure state and is transferred into mouth 31.Like this, An Quan breathing becomes possibility.
When the air pressure that provides from watertight aircase 10 descends less than 60kg/cm
3, and when supplying with safety and breathe by above-mentioned normal air, pressure valve parts 20 make air not only flow into control valve parts 30 sides, also flow in bypass pipe 21 sides, and notice lacks compressed air thus.
Alarm device as above is to discern simultaneously by adjacent people and operator itself to lack air and be used for notice watertight aircase 10 is refilled air because when the air of watertight aircase 10 is short its there is no telling.
But the alarm of using as above sound has more weak effectiveness under water or in the scene of fire.
Because owing to the noise and the nervous alarm song of environment are not heard, even operator oneself can not predict the situation that degenerates under compressed-air actuated amount and the pressure state.In addition, have at the same time under the situation that the several people uses together, occur alarm song everywhere, thereby, just can not detect whose alarm song in alarm, and when diving, the diver has to by the residual pressure of residual pressure measuring instrument inspection oneself, and this is very inconvenient.
Especially, do not hear the alarm song at urgent scene or miss just under the situation of checking residual pressure by the residual pressure measuring instrument that the operator it may cause serious problem such as casualties.
Summary of the invention
The present invention is conceived to solve the aforementioned problems in the prior.The invention provides a kind of breathing equipment, described breathing equipment when being reduced to standard level under the pressure of watertight aircase by making incident that user oneself feels consumingly and can be in noisy place or relatively poor place, the visual field alarm accurately is provided.
In order to reach above-mentioned target, the present invention includes: watertight aircase, described watertight aircase can charge into air and portability under predetermined pressure; The pressure valve parts, when being reduced to certain pressure under the pressure of the air that provides from watertight aircase, described pressure valve parts bypass portion of air; The control valve parts, but described control valve parts will be converted to respiratory pressure from the air that pressure valve imports, and therefore regularly the air that is converted be provided to mouth; Pressure switches switching part, and described pressure switching part makes electric power on/off by compressed air, and described compressed air imports and bypass from the pressure valve parts; And vibrating device, described vibrating device can contact to the person, produces vibration when the power supply of pressure switching part is opened simultaneously, and warning lacks compressed air thus.
Description of drawings
Excellent (spy) of these and other aspect of the present invention point by the explanation from following preferred embodiment and respective drawings can become more obvious, wherein:
Fig. 1 is the view that shows conventional portable breathing equipment schematic construction;
Fig. 2 is the block diagram that shows according to the embodiment of portable respiration device of the present invention;
Fig. 3 is the block diagram that shows another embodiment of the present invention.
The specific embodiment
After this, the preferred embodiments of the present invention will be specified with reference to accompanying drawing.
The present invention includes watertight aircase 10, pressure valve parts 20, control valve parts 30, pressure switching part 40 and vibrating device 50, as shown in Figure 2.
At this moment, watertight aircase 10, pressure valve parts 20 and control valve parts 30 are all installed as preceding same structure.In addition, in the present invention, also provide vibrating device 50 with pressure switching part 40 here, this is the most outstanding characteristics of the present invention.
Although, according to its use less difference is arranged on compressed-air actuated pressure usually, under the situation of the watertight aircase 10 that is used to dive under water, the pressure of air is greatly about 200kg/cm
3Compression is under the situation of the fire fighter's who is used for the fire place watertight aircase 10, greatly about 300kg/cm
3
Control at pressure valve parts 20 is pressed usually based on 60kg/cm
3, and under by 20 compressed-air actuated pressure, be reduced to 60kg/cm
3Situation under, pent passage is opened, and thus, portion of air can be passed through 21 bypass of bypass pipe.
But control valve parts 30 can make the compressed air from 20 guiding of pressure valve parts convert respiratory pressure to, and are provided to mouth 31 thus.At this moment, mouth 31 is installed in by on the derivative part of air on control valve parts 30 certain pressures and be formed such user and bite described mouth 31 with its mouth.
Vibrating device 50 can be operated according to the ON/OFF of pressure switching part 40.That is, when pressure switching part 40 was opened by the compressed-air actuated pressure that imports shunt valves 21 through pressure valve parts 20, go through (approved) and vibrating device of power supply operated thus.
Especially, preferably vibrating device 50 is mounted directly to contact with human body, as shoulder belt or analog, that is, and the portable equipment of watertight aircase.More preferably, vibrating device 50 be installed in shoulder belt medial surface or with the contacted part in back on, thus the user can feel the most consumingly the vibration.
Simultaneously, according to the present invention,, flasher 60 may be provided here simultaneously even feel by adjacent other people with vibrating device 50.That is, under the situation that flasher 60 and vibrating device 50 are operated simultaneously, it may allow the adjacent people on user oneself next door feel that the air that remains in the watertight aircase 10 lacks.Correspondingly, miss the user under the situation of alarm, the shortage of surplus air can be recognized by another adjacent people.
In addition, vibrating device 50 and flasher 60 may be operated by the independent operation of switch 70.That is, people's console switch 70 of carrying watertight aircase 10 with the situation that requires another people and help under, flasher 60 begins flash of light, adjacent like this people may discern and help the user at once.
As above operation of the present invention will be described by following.
Portable respiration device of the present invention is a kind of personal security's device, independently can supply with necessary air portable and within a certain period of time.
Correspondingly, as above situation is identical, main valve on 10 1 sides of watertight aircase is opened, and the user uses watertight aircase portable unit 11 to carry watertight aircase 10 and use mouth to bite under the situation of mouth 31 at back like this, even can carry out operations necessary the situation user of rarefaction of air.
That is, under the situation that operating process or fire place are consumed under water of the air in watertight aircase 10, reduce and the pressure of air also reduces from the air capacity of watertight aircase 10.Therefore, through under the situation of certain hour, be reduced to 60kg/cm under the air pressure from watertight aircase 10
3
Under compressed-air actuated pressure, be reduced to 60kg/cm
3Situation under, pressure valve parts 20 are automatically opened the passage on a side of bypass pipe 21, provide a part of compressed air with control valve parts 30 by 21 thus.
Be directed at compressed air under the situation of bypass pipe 21, pressure switching part 40 is opened by being compressed air, and power supply goes through thus, and vibration produces from vibrating device 50.
As above, be reduced under the residual gas pressure in watertight aircase 10 under the situation of certain level, pressure switching part 40 is by a part of compressed air operation, and thus, vibrating device 50 drives.Like this, the operator who carries watertight aircase 10 can discern air deficiency.
Correspondingly, in the place of rarefaction of air, the present invention can prevent the accident that causes of watertight aircase 10 air deficiencies in the process of operation.
Simultaneously, under the situation of the surplus air shortage of watertight aircase 10, certainly, under the enough situation of surplus air, but the operator who carries watertight aircase 10 is owing to collision suddenly or under the situation of other people help of needs, the operator can operate independent switch 70, makes vibrating device 50 and flasher 60 operations like this, and adjacent so other people can recognize described incident.
As above, the present invention can carry out safe operation and prevent because the casualties that the air deficiency of watertight aircase 10 causes, by this way, alarm song is consistent with the amount of air deficiency with the prolongation, and promptly the residual compression in portable air case 10 can be recognized exactly.
In addition, under special case, that is, under the situation that the operator can not overcome a difficulty alone, under the operator needed situation that other people help, the operator can be easy to require adjacent other peoples' help.
As previously mentioned; the present invention is provided to reduce casualties; when when the watertight aircase 10 that carries will be replenished, operating as diving or fire in crisis and the place of acting hurriedly in a messy situation very much simultaneously; by in time to operator reminder time; simultaneously if necessary, make the operator require to help to adjacent other people.So this effect is that the security of operation is improved largely.
Claims (4)
1, a kind of portable respiration device comprises:
Watertight aircase (10), described watertight aircase (10) can fill with air and portability on predetermined pressure;
Pressure valve parts (20), described pressure valve parts (20) are bypass part gas when being reduced to certain pressure under watertight aircase (10) gas supplied pressure;
Control valve parts (30), described control valve (30) will be from pressure valve parts (20) but the air of guiding converts respiratory pressure to, regularly the air that is converted is supplied to mouth (31) thus;
Pressure switching part (40), described pressure switching part (40) makes that by compressed air power supply can be by ON/OFF, the described air that is compressed is from pressure valve parts (20) guiding and bypass; And
Vibrating device (50), described vibrating device (50) can contact to human body, produces vibration in when the power supply of pressure switching part 40 is opened, and warning lacks compressed air thus.
2, device according to claim 1 wherein, reaches at the pressure by air and to be lower than 60kg/cm
3Situation under, pressure valve parts (20) are bypassed in the bypass pipe (21) part of air.
3, device according to claim 1, wherein, pressure switching part (40) operation is control vibrating device (40) also, and synchronizer (60) makes adjacent other people know that watertight aircase 10 lacks residual compressions.
4, device according to claim 3, wherein, vibrating device (50) and flasher (60) make the carrying watertight aircase (10) operating personnel can be by operating it separately by the operation of the operated switch of independent hand operated (70).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510063888 CN1843525A (en) | 2005-04-07 | 2005-04-07 | Portable respiration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510063888 CN1843525A (en) | 2005-04-07 | 2005-04-07 | Portable respiration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1843525A true CN1843525A (en) | 2006-10-11 |
Family
ID=37062512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510063888 Pending CN1843525A (en) | 2005-04-07 | 2005-04-07 | Portable respiration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1843525A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120065A (en) * | 2011-03-17 | 2011-07-13 | 张勇 | Waterproof and smoke-preventing lifesaving respirator and oxygen air compression air bottle device |
| CN102205174A (en) * | 2010-03-31 | 2011-10-05 | 上海依格安全装备有限公司 | Vibrating alarm air respirator |
| CN102785770A (en) * | 2012-08-31 | 2012-11-21 | 广西汇泰环保科技有限公司 | Self-rescuing device with transient oxygen supply in drowning |
| CN103343883A (en) * | 2013-06-28 | 2013-10-09 | 宝钢工程技术集团有限公司 | Breathing device for dry type sealed gas cabinet |
| CN105083501A (en) * | 2015-09-09 | 2015-11-25 | 中国人民解放军海军医学研究所 | Diving breathing apparatus |
| CN105103203A (en) * | 2013-02-26 | 2015-11-25 | 英国德尔格安全有限公司 | A personal safety device and a harness for breathing apparatus |
| CN105197205A (en) * | 2015-09-09 | 2015-12-30 | 中国人民解放军海军医学研究所 | Diving equipment, ground monitoring platform and diving breathing monitoring system |
| CN105536168A (en) * | 2014-10-27 | 2016-05-04 | 德尔格安全股份两合公司 | Blower Filter System |
| CN106573157A (en) * | 2014-08-13 | 2017-04-19 | 株式会社山凊 | Valve assembly having provided bypass channel, and pressure regulator, for air respirator, having same |
-
2005
- 2005-04-07 CN CN 200510063888 patent/CN1843525A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102205174A (en) * | 2010-03-31 | 2011-10-05 | 上海依格安全装备有限公司 | Vibrating alarm air respirator |
| CN102205174B (en) * | 2010-03-31 | 2013-07-31 | 上海依格安全装备有限公司 | Vibrating alarm air respirator |
| CN102120065B (en) * | 2011-03-17 | 2012-09-05 | 张勇 | Waterproof and smoke-preventing lifesaving respirator and oxygen air compression air bottle device |
| CN102120065A (en) * | 2011-03-17 | 2011-07-13 | 张勇 | Waterproof and smoke-preventing lifesaving respirator and oxygen air compression air bottle device |
| CN102785770B (en) * | 2012-08-31 | 2015-04-01 | 广西汇泰环保科技有限公司 | Self-rescuing device with transient oxygen supply in drowning |
| CN102785770A (en) * | 2012-08-31 | 2012-11-21 | 广西汇泰环保科技有限公司 | Self-rescuing device with transient oxygen supply in drowning |
| CN105103203A (en) * | 2013-02-26 | 2015-11-25 | 英国德尔格安全有限公司 | A personal safety device and a harness for breathing apparatus |
| CN105103203B (en) * | 2013-02-26 | 2019-03-15 | 英国德尔格安全有限公司 | Personal safety devices and seat belts for respiratory equipment |
| CN103343883A (en) * | 2013-06-28 | 2013-10-09 | 宝钢工程技术集团有限公司 | Breathing device for dry type sealed gas cabinet |
| CN106573157A (en) * | 2014-08-13 | 2017-04-19 | 株式会社山凊 | Valve assembly having provided bypass channel, and pressure regulator, for air respirator, having same |
| CN105536168A (en) * | 2014-10-27 | 2016-05-04 | 德尔格安全股份两合公司 | Blower Filter System |
| US10537753B2 (en) | 2014-10-27 | 2020-01-21 | Dräger Safety AG & Co. KGaA | Blower filter system |
| CN105536168B (en) * | 2014-10-27 | 2020-10-27 | 德尔格安全股份两合公司 | Blower filter system |
| CN105083501A (en) * | 2015-09-09 | 2015-11-25 | 中国人民解放军海军医学研究所 | Diving breathing apparatus |
| CN105197205A (en) * | 2015-09-09 | 2015-12-30 | 中国人民解放军海军医学研究所 | Diving equipment, ground monitoring platform and diving breathing monitoring system |
| CN105083501B (en) * | 2015-09-09 | 2018-01-30 | 中国人民解放军海军医学研究所 | Aqualung |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20061011 |