CN205307640U - Positive pressure air breathing apparatus - Google Patents
Positive pressure air breathing apparatus Download PDFInfo
- Publication number
- CN205307640U CN205307640U CN201520886825.8U CN201520886825U CN205307640U CN 205307640 U CN205307640 U CN 205307640U CN 201520886825 U CN201520886825 U CN 201520886825U CN 205307640 U CN205307640 U CN 205307640U
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- pressure air
- pressure
- positive
- display screen
- housing
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- Expired - Fee Related
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Abstract
The utility model discloses a positive pressure air breathing apparatus, including gas cylinder, face guard, pressure reducer, baldric, high -pressure air duct and the alarm device continuous with high -pressure air duct, be equipped with the warning area on the baldric, the digital display formula pressure sensing controller of alarm device for having waterproof function, digital display formula pressure sensing controller includes the casing, is equipped with pointer manometer, main button and display screen on the casing, is equipped with displacement sensor in the casing. The adoption has the digital pressure sensing controller of waterproof function, can be convenient for expand the rescue at normal use under the long -time spray ring border, adopts the electromagnetic induction siren, has higher precision and air consumption and reduces, and liquid crystal display can be convenient for demonstrations such as the pressure condition in the gas cylinder, ambient conditions and the electric quantity condition to observe, and when ambulance man tumble unable removal or stupor, displacement sensor during a certain period did not have displacement and sends the calling for help alarm tone promptly.
Description
Technical field
This utility model relates to air respiratorresuscitator, is specifically related to positive-pressure air respirator.
Background technology
Positive-pressure air respirator is a kind of self-supporting positive-pressure air respirator; it is widely used in the departments such as fire-fighting, chemical industry, boats and ships, oil, smelting, warehouse, test chamber, mine; it is fireman or the rescue personnel that speedily carries out rescue work safely and effectively puts out a fire under the various environment such as dense smoke, poison, steam or anoxia, personal breathing protective gear when rescue and relief work and rescue, its respiratory apparatus protected. Having low-pressure alarming device in its alarm, alarm device generally adopts pneumatic alarm, can within the scope of the storage pressure of regulation, sending audible signal to wearer, remind user of service to withdraw scene in time, this alarm device is in use, precision is not enough, and air consumption is relatively big, in addition, in use, ambient conditions cannot be understood, and, rescue personnel faces a danger, when falling down to the ground such as stupor, it is impossible to effective remedial measure is provided.
Summary of the invention
This utility model is for the deficiencies in the prior art, positive-pressure air respirator is provided, adopt the digital pressure sensing controler with water-proof function, normally can use under spray environment for a long time, it is simple to launch rescue, electronic induction siren is adopted to substitute original pneumatic alarm, there is higher precision and air consumption reduction, shoulder belt designs warning tape, when launching rescue work, this rescue personnel position can be indicated, with clearly defined objective; Temperature sensor is set in digital pressure sensing controler and detects the detecting device of electric quantity of power supply of this digital pressure sensing controler, and the pressure condition in gas cylinder, the measurement result of temperature sensor are transferred to the LCDs with night vision and backlight function thereon with the testing result of detecting device, to guarantee the display result that can observe LCDs when light is bad, understand pressure condition, ambient conditions and charge condition etc.
For solving above-mentioned technical problem, the technical scheme that this utility model adopts is: positive-pressure air respirator, including gas cylinder, face shield, decompressor, shoulder belt, high-pressure air duct and the alarm device being connected with high-pressure air duct, shoulder belt is provided with warning tape, alarm device is the digital display type pressure sensing controller with water-proof function, digital display type pressure sensing controller includes housing, housing is provided with pointer pressure, the main button calling for help alarm song and the display screen for the manometric instruction numerical value of display pointer formula can be sent after pressing, displacement transducer it is provided with in housing.
Wherein, the siren in digital display type pressure sensing controller is electronic induction siren.
Wherein, main button has two, during manual alarm, it is necessary to press two main buttons simultaneously, and digital display type pressure sensing controller just can send calling for help alarm song.
Display screen is the LCDs with night vision and/or backlight function, to guarantee the display result that also can check display screen when light is bad.
Being additionally provided with the temperature sensor for detecting scene temperature in housing, temperature sensor connects display screen, can scene temperature be shown to display screen so that checking in time.
Being additionally provided with the detecting device of the dump energy of power supply for detecting sensor in housing, detecting device connects display screen, can detect the dump energy of power supply in time and by the use duration show value display screen of dump energy, so that it is guaranteed that the safety of rescue personnel.
The bottom of gas cylinder is provided with protection set, and this protection set preferably employs silica gel and makes.
The beneficial effects of the utility model are: adopt the digital pressure sensing controler with water-proof function, normally can use under spray environment for a long time, it is easy to launch rescue, electronic induction siren is adopted to substitute original pneumatic alarm, there is higher precision and air consumption reduction, shoulder belt designs warning tape, when launching rescue work, this rescue personnel position can be indicated, with clearly defined objective, temperature sensor is set in digital pressure sensing controler and detects the detecting device of electric quantity of power supply of this digital pressure sensing controler, and by the pressure condition in gas cylinder, the measurement result of temperature sensor and the testing result of detecting device are transferred to the LCDs with night vision and backlight function thereon, to guarantee the display result that can observe LCDs when light is bad, understand pressure condition, ambient conditions and charge condition etc., when rescue personnel falls and cannot move or go into a coma, the change of displacement transducer non-displacement within a certain period of time can send calling for help alarm song.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, pointer pressure, 2, LCDs, 3, main button, 4, digital display type pressure sensing controller, 5, high-pressure air duct, 6, warning tape, 7, shoulder belt, 8, protection set, 9, face shield, 10, gas cylinder.
Detailed description of the invention
Below in conjunction with embodiment, detailed description of the invention of the present utility model is further described.
As shown in Figure 1, positive-pressure air respirator, including gas cylinder, face shield, decompressor, shoulder belt, high-pressure air duct and the alarm device being connected with high-pressure air duct, the bottom of gas cylinder is provided with protection set, this protection set preferably employs silica gel and makes, improve the aesthetic of gas cylinder and reduce collision, the damage that friction brings to gas cylinder, shoulder belt is provided with warning tape, warning tape preferably employs bright water blocking tape, alarm device is the digital display type pressure sensing controller with water-proof function, digital display type pressure sensing controller includes housing, housing is provided with pointer pressure, the main button calling for help alarm song and the display screen for the manometric instruction numerical value of display pointer formula can be sent after pressing, siren it is provided with in housing, displacement transducer, when digital display type pressure sensing controller starts, displacement transducer detection displacement situation of change, if within the time of 0 to 45-60 second, displacement does not change, then siren sends calling for help alarm, illustrating that this rescue personnel is in cannot status of action or stupor.
Wherein, main button has two, during manual alarm, it is necessary to press two main buttons simultaneously, and digital display type pressure sensing controller just can send calling for help alarm song.
Display screen is the LCDs with night vision and/or backlight function, to guarantee the display result that also can check display screen when light is bad.
Being additionally provided with the temperature sensor for detecting scene temperature in housing, temperature sensor connects display screen, can scene temperature be shown to display screen so that checking in time.
Being additionally provided with the detecting device of the dump energy of power supply for detecting sensor in housing, detecting device connects display screen, can detect the dump energy of power supply in time and by the use duration show value display screen of dump energy, so that it is guaranteed that the safety of rescue personnel.
For a person skilled in the art; still the technical scheme described in foregoing embodiments can be modified; or wherein portion of techniques feature is carried out equivalent replacement; all within spirit of the present utility model and principle; any amendment of being made, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (6)
1. positive-pressure air respirator, including gas cylinder, face shield, decompressor, shoulder belt, high-pressure air duct and the alarm device that is connected with high-pressure air duct, it is characterized in that, shoulder belt is provided with warning tape, alarm device is the digital display type pressure sensing controller with water-proof function, digital display type pressure sensing controller includes housing, housing is provided with pointer pressure, press after can send the main button calling for help alarm song and the display screen for the manometric instruction numerical value of display pointer formula, be provided with displacement transducer in housing.
2. positive-pressure air respirator as claimed in claim 1, it is characterised in that display screen is the LCDs with night vision and/or backlight function.
3. positive-pressure air respirator as claimed in claim 1 or 2, it is characterised in that being additionally provided with the temperature sensor for detecting scene temperature in housing, temperature sensor connects display screen.
4. positive-pressure air respirator as claimed in claim 1 or 2, it is characterised in that being additionally provided with the detecting device of the dump energy of power supply for detecting sensor in housing, detecting device connects display screen.
5. positive-pressure air respirator as claimed in claim 1, it is characterised in that the bottom of gas cylinder is provided with protection set.
6. positive-pressure air respirator as claimed in claim 5, it is characterised in that the material of protection set is silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886825.8U CN205307640U (en) | 2015-11-06 | 2015-11-06 | Positive pressure air breathing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886825.8U CN205307640U (en) | 2015-11-06 | 2015-11-06 | Positive pressure air breathing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205307640U true CN205307640U (en) | 2016-06-15 |
Family
ID=56188449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520886825.8U Expired - Fee Related CN205307640U (en) | 2015-11-06 | 2015-11-06 | Positive pressure air breathing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205307640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939340A (en) * | 2018-05-25 | 2018-12-07 | 浙江恒泰安全设备有限公司 | A kind of intelligent checking system of positive-pressure type breather for fire fighting |
| CN111329175A (en) * | 2020-04-08 | 2020-06-26 | 杨理荣 | Epidemic prevention product combined with air heating sterilization mask, goggles and helmet |
-
2015
- 2015-11-06 CN CN201520886825.8U patent/CN205307640U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939340A (en) * | 2018-05-25 | 2018-12-07 | 浙江恒泰安全设备有限公司 | A kind of intelligent checking system of positive-pressure type breather for fire fighting |
| CN108939340B (en) * | 2018-05-25 | 2020-10-02 | 浙江恒泰安全设备有限公司 | Intelligent detection system of positive pressure type fire-fighting respirator |
| CN111329175A (en) * | 2020-04-08 | 2020-06-26 | 杨理荣 | Epidemic prevention product combined with air heating sterilization mask, goggles and helmet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20211106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |