CN202982982U - Light alarming device of air respirator - Google Patents
Light alarming device of air respirator Download PDFInfo
- Publication number
- CN202982982U CN202982982U CN 201220571322 CN201220571322U CN202982982U CN 202982982 U CN202982982 U CN 202982982U CN 201220571322 CN201220571322 CN 201220571322 CN 201220571322 U CN201220571322 U CN 201220571322U CN 202982982 U CN202982982 U CN 202982982U
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- CN
- China
- Prior art keywords
- air respiratorresuscitator
- alarm lamp
- warning device
- light warning
- lamp
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a light alarming device and aims at providing a light alarming device of an air respirator so as to solve the problems that the existing positive pressure type air respirator is single in alarming mode and is interfered by the external environment easily. The technical scheme is that the light alarming device of the air respirator comprises an electronic pressure sensor and an alarming indication lamp which are connected through a data line. During use, the electronic pressure sensor converts pressure information to light signals and transmits the light signals to the alarming indication lamp through the data line, and the alarming indication lamp displays different colors. The alarming indication lamp is located slantingly blow eyes so that the light alarming device can remind users of pressure in the air respirator at any time and can effectively improve safety of the air respirator in the use process.
Description
Technical field
The utility model relates to a kind of light warning device of smooth warning device, particularly air respiratorresuscitator.
Background technology
Positive-pressure air respirator is that the rescue personnel is when fire extinguishing or rescue, for prevent from sucking harmful substance or a kind of respirator that uses under anoxic bad border, it requires the user of service must understand at any time the interior gas pressure of air respiratorresuscitator, in order to can escape rapidly when the air respiratorresuscitator gas pressure is not enough.And existing air respiratorresuscitator only has audible alarm, this warning device exist type of alarm single, easily be subjected to the shortcoming such as external environmental interference, have certain potential safety hazard during use.
The utility model content
The purpose of this utility model is to provide a kind of air respiratorresuscitator light warning device, with overcome existing positive-pressure air respirator type of alarm single, easily be subjected to the problem such as external environmental interference.
Solving the technical scheme that above technical problem adopts is: described air respiratorresuscitator light warning device comprises electronic pressure transmitter and alarm lamp, connect by data wire between electronic pressure transmitter and alarm lamp, during use, electronic pressure transmitter is transformed into optical signal with pressure information, and send alarm lamp to by data wire, make alarm lamp show different colours.
Above-mentioned electronic pressure transmitter is arranged on the high-voltage tube of air respiratorresuscitator.
Above-mentioned alarm lamp is arranged on the below of air respiratorresuscitator face shield inner surface right eye position.
The lower right of above-mentioned air respiratorresuscitator face shield is provided with the holder housing that alarm lamp is installed, and alarm lamp is arranged on the head of this holder housing.
The cross section of above-mentioned holder housing is circular.
Above-mentioned alarm lamp is divided into red led, yellow indicator lamp and green indicating lamp, and when air respiratorresuscitator pressure was less than or equal to 6MPa, red led lighted; When the pressure of air respiratorresuscitator was 6 ~ 24MPa, yellow indicator lamp lighted; When air respiratorresuscitator pressure was 24 ~ 30MPa, green indicating lamp lighted.
The utility model has the advantages that: alarm lamp is positioned at eyes oblique belows, energy is the interior pressure of reminding user air respiratorresuscitator constantly, this light warning device for air respiratorresuscitator is simple and compact for structure, volume is little, and is easy to use, and can use simultaneously with audible alarm unit.
Description of drawings
Fig. 1 is the structural representation of alarm lamp of the present utility model.
Fig. 2 is the mounting structure schematic diagram of alarm lamp of the present utility model and face shield.
Fig. 3 is use state diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As Fig. 1, Fig. 2, shown in Figure 3, the light warning device that should be used for air respiratorresuscitator comprises electronic pressure transmitter 8 and alarm lamp 1, alarm lamp 1 is the head of the housing 4 of circle at cross section, on clamping button 2 clamping face shields, alarm lamp 1 also is positioned at the below of the inboard right eye of air respiratorresuscitator face shield position.This alarm lamp 1 is divided into red led 5, yellow indicator lamp 6 and green indicating lamp 7.Data wire 3 one ends are connected with alarm lamp 1, and the other end has data connector 9, and this data connector 9 is connected with electronic pressure transmitter 8 on being arranged on the air respiratorresuscitator high-voltage tube.During use, electronic pressure transmitter 8 is transformed into optical signal with pressure information, and sends alarm lamp 1 to by data wire 3, makes alarm lamp show different colours.During higher than 24MPa, what the electronic pressure transmitter 8 on high-voltage tube was transferred to alarm lamp 1 is green light signals, is at this moment that green indicating lamp 7 is bright when the pressure in air respiratorresuscitator; During at 6 ~ 24MPa, what the electronic pressure transmitter 8 on high-voltage tube was transferred to alarm lamp 1 is steady yellow when the pressure of air respiratorresuscitator, and at this moment yellow indicator lamp 6 is bright; When the pressure of air respiratorresuscitator was less than or equal to 6MPa, what the electronic pressure transmitter 8 in high-voltage tube was transferred to alarm lamp 1 was red signal, and at this moment red led 5 is bright, and at this moment the user should withdraw rapidly dangerous on-the-spot.
Because alarm lamp 1 is positioned at eyes oblique belows, so pressure in energy moment reminding user air respiratorresuscitator, and the light warning device that should be used for air respiratorresuscitator is simple and compact for structure, volume is little, easy to use, and can use simultaneously with audible alarm unit, can effectively improve air respiratorresuscitator security in use.
Claims (8)
1. air respiratorresuscitator light warning device, it is characterized in that: comprise electronic pressure transmitter (8) and alarm lamp (1), connect by data wire (3) between described electronic pressure transmitter (8) and described alarm lamp (1), during use, described electronic pressure transmitter (8) is transformed into optical signal with pressure information, and send described alarm lamp (1) to by described data wire (3), make described alarm lamp (1) show different colours.
2. air respiratorresuscitator light warning device as claimed in claim 1, it is characterized in that: described electronic pressure transmitter (8) is arranged on the high-voltage tube of described air respiratorresuscitator.
3. air respiratorresuscitator light warning device as claimed in claim 1 is characterized in that: described alarm lamp (1) is arranged on the below of the inboard right eye of described air respiratorresuscitator face shield position.
4. air respiratorresuscitator light warning device as claimed in claim 3, it is characterized in that: be provided with the holder housing (4) of described alarm lamp (1) in the lower right of described air respiratorresuscitator face shield, described alarm lamp (1) is arranged on the head of described holder housing (4).
5. air respiratorresuscitator light warning device as claimed in claim 4 is characterized in that: the cross section of described holder housing (4) is for circular.
6. air respiratorresuscitator light warning device as claimed in claim 4 is characterized in that: described alarm lamp (1) is at the head of cross section for circular housing (4), on clamping button (2) clamping face shield.
7. air respiratorresuscitator light warning device as claimed in claim 1, it is characterized in that: described alarm lamp (1) is divided into red led (5), yellow indicator lamp (6) and green indicating lamp (7), when the pressure in described air respiratorresuscitator is less than or equal to 6MPa, red led (5) lights, when the pressure in described air respiratorresuscitator is 6 ~ 24MPa, yellow indicator lamp (6) lights, when the pressure in described air respiratorresuscitator was 24 ~ 30MPa, green indicating lamp (7) lighted.
8. an air respiratorresuscitator, is characterized in that: air respiratorresuscitator light warning device claimed in claim 1 is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571322 CN202982982U (en) | 2012-10-31 | 2012-10-31 | Light alarming device of air respirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220571322 CN202982982U (en) | 2012-10-31 | 2012-10-31 | Light alarming device of air respirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202982982U true CN202982982U (en) | 2013-06-12 |
Family
ID=48554214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220571322 Expired - Fee Related CN202982982U (en) | 2012-10-31 | 2012-10-31 | Light alarming device of air respirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202982982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949019A (en) * | 2014-04-29 | 2014-07-30 | 抚顺抚运安仪救生装备有限公司 | Air respirator with pressure head-up system |
| CN103961821A (en) * | 2014-03-31 | 2014-08-06 | 于永东 | Fire fighting breathing device |
-
2012
- 2012-10-31 CN CN 201220571322 patent/CN202982982U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103961821A (en) * | 2014-03-31 | 2014-08-06 | 于永东 | Fire fighting breathing device |
| CN103949019A (en) * | 2014-04-29 | 2014-07-30 | 抚顺抚运安仪救生装备有限公司 | Air respirator with pressure head-up system |
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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: 20130612 Termination date: 20161031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |