CN205924743U - Urgent air feeder - Google Patents
Urgent air feeder Download PDFInfo
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- CN205924743U CN205924743U CN201620638362.8U CN201620638362U CN205924743U CN 205924743 U CN205924743 U CN 205924743U CN 201620638362 U CN201620638362 U CN 201620638362U CN 205924743 U CN205924743 U CN 205924743U
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- pressure
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- air
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Abstract
The utility model relates to an urgent air feeder, it includes: the air supply, the air supply has the export, and air supply joint, air supply joint includes high -pressure air supply joint and middling pressure air supply joint, wherein, the high pressure air supply joint with the direct fluid intercommunication of export of air supply makes and comes from the high -pressure gas of air supply directly supplies high pressure air supply joint, and/or middling pressure air supply joint via the pressure reducer with the export fluid intercommunication of air supply makes and comes from the high -pressure gas of air supply via become middling pressure gas after the pressure reducer decompression and supply extremely middling pressure air supply joint. This urgent air feeder can carry out air feed and/or tonifying qi to the air respirator under emergency, can be applicable to polytype breathing safety arrangement, easy operation, and convenient to use improves rescue efficiency.
Description
Technical field
The utility model is related to respiratory protection field, more specifically, the utility model be related to one kind can be with such as air
The urgent feeder that the breathing safety guard of respirator, Escaping face gruard etc. is used together.
Background technology
It is currently used for fire-fighting and rescue and one kind of some industrial trades (as petroleum and petrochemical industry, ship and metallurgical mine etc.) is important
Respiratory protection product be air respiratorresuscitator, be by self-contained source of the gas (compressed air), in poisonous and harmful or
In the environment of anoxic, provide, to user, the air that can breathe, thus completing the tasks such as fire-fighting, rescue, emergency escape.
Present air respirator exist subject matter be：Use time is too short.Sky exhales the use time of device to carry with it
Compressed air total amount related with the respiratory capacity of user, with the sky of the most frequently used 6.8 liters or 9 liter 30 MPa gas cylinders of configuration
As a example gas respirator, in user's big load operation, its time used no more than 1 hour.
Utility model content
A purpose of the present utility model is to provide a kind of urgent feeder, and it can be in case of emergency to air
Respirator is supplied and/or tonifying Qi.
Another purpose of the present utility model is to provide a kind of urgent feeder, and it can be applied to polytype
Breathing safety guard, simple to operate, it is possible to increase rescue efficiency.
According to one side of the present utility model, provide a kind of urgent feeder, it includes：
Source of the gas, described source of the gas has outlet；And
Air connector, described air connector includes high-pressure air feed joint and medium pressure supply joint, wherein, described high-pressure air feed
The outlet in direct fluid communication of joint and described source of the gas is so that the gases at high pressure from described source of the gas direct supply to described high pressure
Air connector, and/or medium pressure air connector via pressure reducer and described source of the gas communication so that from described
The gases at high pressure of source of the gas become medium pressure gas after reducing pressure via described pressure reducer and supply to medium pressure air connector.
In an embodiment of urgent feeder, described urgent feeder is provided with pressure reducer module, described subtracts
Depressor is arranged in described pressure reducer module, and described pressure reducer module is coupled with the outlet of described source of the gas and is in fluid communication and sets
It is equipped with high pressure port and intermediate voltage terminal mouth, described high-pressure air feed joint is via high pressure port and the described source of the gas of described pressure reducer module
Communication, medium pressure air connector is via the pressure reducer in described pressure reducer module and intermediate voltage terminal mouth and described gas
The communication in source.
In an embodiment of urgent feeder, described urgent feeder is provided with pressure and shows and report to the police dress
Put.
In an embodiment of urgent feeder, described air connector includes female joint and/or male joint.
In an embodiment of urgent feeder, described urgent feeder includes portable bogey, uses
In the remaining part carrying described urgent feeder.
In an embodiment of urgent feeder, described portable bogey is the form of case and bag, has bottom
Support, cloth bag, suspension ring, shoulder belt, carry band and/or roller.
In an embodiment of urgent feeder, described urgent feeder is used for air respiratorresuscitator, wherein said
High-pressure air feed joint is engaged with the high voltage interface of described air respiratorresuscitator and/or medium pressure air connector and described aerial respiration
The middle crimping mouth of device engages, so that the gas from described source of the gas is supplied to described air respiratorresuscitator.
In an embodiment of urgent feeder, described urgent feeder be used for Escaping face gruard, wherein said in
Pressure air connector is engaged with the middle mouth that crimps in described Escaping face gruard, so that the gas supply from described source of the gas is escaped to described
Dough cover.
Urgent feeder of the present utility model comprises compressed gas cylinder, can be to the dangerous field of entrance by high-pressure air feed joint
The air respiratorresuscitator user on ground is inflated tonifying Qi it is also possible to gases at high pressure are reduced to medium pressure gas by pressure reducer, leads to
Cross pipeline and mask directly breathes for user and uses.
Urgent feeder of the present utility model can be carried by case and bag, can bear, hand is carried it is also possible in ground Orly
Draw, when using, operating area is carried in advance by user, or is sent to by follow-up reinforcement person, and use rope handling
Or other modes delivery, finally realize user in operation field make-up gas, or connect mask directly breathing, reach prolongation
Activity duration, ultimate guarantee safety work or the purpose withdrawn.
Brief description
By combining the following explanation with reference to the utility model embodiment for the accompanying drawing, above and other feature of the present utility model
Will become more apparent, and be better understood the utility model, wherein：
Fig. 1 is the front view of the urgent feeder according to one embodiment of the utility model；
Fig. 2 is the detailed construction schematic diagram of the urgent feeder of Fig. 1；
Fig. 3 is an embodiment being used for air respiratorresuscitator according to urgent feeder of the present utility model；
Fig. 4 is another embodiment being used for air respiratorresuscitator according to urgent feeder of the present utility model；And
Fig. 5 is an embodiment being used for Escaping face gruard according to urgent feeder of the present utility model.
Specific embodiment
Describe embodiment of the present utility model below with reference to accompanying drawing in detail.It will be appreciated by those skilled in the art that it is following
Description be merely exemplary, and be not used for for scope of the present utility model being limited to described embodiment.
According to embodiment of the present utility model, provide a kind of urgent feeder 1, this urgent feeder 1 can with all
Breathing safety guard as air respiratorresuscitator, Escaping face gruard etc. is used together, for providing to breathing safety guard
Gases at high pressure or medium pressure gas.
As skilled in the art will understand, term used herein " gases at high pressure " and " medium pressure gas " have
The conventional implication understanding in this area, for example, the gas arising directly from compressed gas cylinder becomes gases at high pressure, from compressed gas cylinder
Gas through decompression after become medium pressure gas.Gases at high pressure be generally used for being stored in gas cylinder in case using or for
Gas cylinder tonifying Qi, medium pressure gas are generally used directly for breathing for user and use, or via in such as air respiratorresuscitator
Push back road and breathe use for user.
Refer to the attached drawing, Fig. 1 is the front view of the urgent feeder 1 according to one embodiment of the utility model, and Fig. 2 is figure
The detailed construction schematic diagram of 1 urgent feeder 1.
Urgent feeder 1 includes bogey 100, and described bogey carries holding except this of urgent feeder 1
Carry the remaining part outside putting.It is so structured that portable, the form of for example, case and bag, with convenient for this bogey 100
The carrying, transport and deliver of urgent feeder, enabling rapidly urgent feeder is sent in user's hand.As figure
Shown in 1, this case and bag can have collet, Bu Bao, suspension ring, shoulder belt, carry band and/or roller etc. so that user can bear, hand
Carry, draw or handling.
Urgent feeder 1 includes source of the gas 200, this source of the gas 200 can for compressed gas cylinder or known in the art any its
Its suitable source of the gas.This source of the gas 200 is arranged in bogey 100, such as be provided with gas cylinder carrier in bogey 100,
Source of the gas 200 is removably disposed in gas cylinder carrier.When the gas in source of the gas 200 exhausts, can by the source of the gas exhausting from
Pull down in bogey, change new source of the gas, use for follow-up.
Source of the gas 200 accommodates the compressed gas for user's breathing, and wherein compressed gas cylinder can be carbon fiber composite cylinder,
It can be the gas cylinder of the other materials such as steel cylinder, Aluminum Bottle.
Source of the gas 200 has outlet 201, and the gas in source of the gas exports via this outlet 201.Source of the gas 200 is also provided with
Outlet valve, to open and close this outlet 201, thus control the output of gas in source of the gas.Pressure can be provided with outlet valve
Power table, to indicate the pressure of the compressed gas in source of the gas, in a further embodiment, source of the gas can also be not provided with pressure gauge.
Urgent feeder 1 includes air connector 300, and this air connector is in fluid communication with the outlet 201 of source of the gas 200, uses
To supply the gas from source of the gas 200, such as to the breathing safety guard supply of air respiratorresuscitator, Escaping face gruard etc.
Gas.
In embodiment of the present utility model, air connector 300 includes high-pressure air feed joint 310 and medium pressure supply joint
320, however, it will be understood by those skilled in the art that air connector can also include multiple other types of air connectors, will
Gas in source of the gas is fed to the device needing to carry out tonifying Qi or supply.
High-pressure air feed joint 310 and outlet 201 in direct fluid communication of source of the gas 200, so, from the high pressure of source of the gas 200
Gas can direct supply to, via this high-pressure air feed joint 310, the device that needs to carry out tonifying Qi., high taking air respiratorresuscitator as a example
Pressure air connector 310 can be connected with the fast aeration input interface on air respiratorresuscitator, can be by the compression in source of the gas 200
Gas imports in the compressed gas cylinder of air respiratorresuscitator, plays the effect of make-up gas.
Medium pressure supply joint 320 is in fluid communication via the outlet 201 of pressure reducer and source of the gas 200, so, from source of the gas 200
Gases at high pressure via pressure reducer decompression after become medium pressure gas, and can via this medium pressure supply joint 320 be fed to need
The device being supplied.Wherein, pressure reducer is that the gases at high pressure in compressed gas cylinder are reduced to medium pressure gas, is supplied by middle pressure
Gas joint provides medium pressure gas output., medium pressure supply joint 320 can be with the middle pressure of air respiratorresuscitator taking air respiratorresuscitator as a example
Input interface is connected, thus to user's supply of air respiratorresuscitator.Taking Escaping face gruard as a example, this medium pressure supply joint 320
Directly it is connected with Escaping face gruard, composition EEBD supplies to user, so that emergency escape uses.
Air connector 300 can include female joint 331 and/or male joint 332, so that different from such as air respiratorresuscitator
The input interface of type engages, and has wide applicability.
In embodiment of the present utility model, high-pressure air feed joint 310 can include female joint 331, wherein female joint 331
Can be the form of quick socket, to be connected with conventional fast aeration input male joint on air respiratorresuscitator.
In embodiment of the present utility model, medium pressure supply joint 320 can include female joint 331 and male joint simultaneously
332, wherein female joint 331 can be the form of quick socket, and male joint 332 can be the form of self-enclosed quick plug.This
Sample, no matter the middle pressure input interface on air respiratorresuscitator or Escaping face gruard adopted which kind of interface shape, medium pressure supply joint 320 is all
Can be connected with the middle pressure input interface on air respiratorresuscitator or Escaping face gruard, thus supply to user.
In one embodiment, high-pressure air feed joint 310 and the feelings of medium pressure supply joint 320 are included in air connector 300
Under condition, the layout of urgent feeder, simplifies structure for convenience, and urgent feeder 1 can be provided with pressure reducer module
400.
Pressure reducer module 400 couples and is in fluid communication with the outlet 201 of source of the gas 200, and pressure reducer is arranged on this pressure reducer mould
In block 400.Pressure reducer module 400 is provided with high pressure port and intermediate voltage terminal mouth, and high-pressure air feed joint 310 is via pressure reducer module
400 high pressure port and the communication of source of the gas 200, medium pressure supply joint 320 is via the pressure reducer of pressure reducer module 400
Outlet 201 with intermediate voltage terminal mouth and source of the gas 200 is in fluid communication.
Thus, in the illustrated embodiment, pressure reducer module 400 provides two fluid paths.Specifically, in first fluid
In path, from source of the gas 200 gases at high pressure via outlet 201 entrance pressure reducer modules 400, afterwards via high pressure port, logical
Cross high pressure air connector 310 and be fed to device (compressed gas cylinder exhausting in such as air respiratorresuscitator, the need needing to carry out tonifying Qi
The gases at high pressure of compression are added in the compressed gas cylinder that this exhausts).In second fluid path, from the height of source of the gas 200
Calm the anger body via outlet 201 entrance pressure reducer modules 400, afterwards through pressure reducer reduce pressure and become medium pressure gas, then via
Intermediate voltage terminal mouth, it is fed to by medium pressure supply joint 320 and needs device (the middle pressure in such as air respiratorresuscitator that supplied
Air-channel system, enters intermediate pressure air channel system in this from the medium pressure gas of medium pressure supply joint and directly breathes for user and use).
In an embodiment of the present utility model, urgent feeder 1 is provided with pressure and shows and warning device 500,
This pressure shows and warning device 500 includes pressure-display device and alarm.Pressure-display device can be mechanical compression
Table or electronic pressure display, for the display parameter related to supply or information, the such as pressure in source of the gas
Deng.Audible alarm prompting, this report is sent when the reduced pressure of source of the gas 200 in urgent feeder 1 for the alarm is to setting value
Alert device can also be contained in pressure reducer module.
Urgent feeder 1 of the present utility model can be in several ways to air respiratorresuscitator, Escaping face gruard etc.
Breathing safety guard user carry out tonifying Qi, supply or other escape respiratory protection, thus extend such as air exhale
The activity duration of the user of breathing safety guard of haustorium, Escaping face gruard etc., significantly more efficient breathing safety is provided to protect
Shield.
Fig. 3 is an embodiment being used for air respiratorresuscitator 600 according to urgent feeder of the present utility model, shows
The schematic diagram of the compressed gas cylinder tonifying Qi to air respiratorresuscitator 600 for the urgent feeder of the present utility model.
During using urgent feeder of the present utility model, the gas in the compressed gas cylinder of urgent feeder is in and is full of
State (reaches specified full atmospheric pressure), is carried by user or support personnel is sent to operating area, open the outlet valve of gas cylinder,
Prepare to use.
When the compressed gas in the air respiratorresuscitator 600 of user are reduced to certain pressure value, alarm equipment alarm, live ring
If border requires user to need to continue operation, can be by supplementing the gas in the compressed gas cylinder of itself air respiratorresuscitator 600
Body is extending the time.During inflation tonifying Qi operation, first its high-pressure air feed joint 310 is pulled out from case and bag (bogey 100),
Dock as shown with the high voltage interface of air respiratorresuscitator 600 via such as female joint 331, only need the shorter time just can will press
Gas in contracting gas cylinder (source of the gas 200) is filled into the self-contained compressed gas of air respiratorresuscitator 600 by high-pressure air feed joint 310
In bottle, when the pressure in the pipeline of air respiratorresuscitator 600 basically reaches balance, disconnect the connection with high-pressure air feed joint 310,
User can be continuing with air respiratorresuscitator 600 and fulfil assignment, thus reaching the purpose extending the activity duration.
Fig. 4 is another embodiment being used for air respiratorresuscitator 600 according to urgent feeder of the present utility model, illustrates
The schematic diagram that urgent feeder of the present utility model is directly supplied to user by air respiratorresuscitator 600.As described above,
During using urgent feeder of the present utility model, compressed gas cylinder (source of the gas 200) the interior gas of urgent feeder 1 is in and is full of
State (reaches specified full atmospheric pressure), is carried by user or support personnel is sent to operating area, open the outlet valve of gas cylinder,
Prepare to use.
When the compressed gas in the air respiratorresuscitator 600 of user are reduced to certain pressure value, alarm equipment alarm is it is desirable to make
When user must carry urgent feeder and just can complete to withdraw, user is medium pressure supply joint 320 from case and bag (bogey
100) pull-out in, the middle crimping mouth of its male joint 332 (for example self-styled closed form plug) and air respiratorresuscitator 600 is docked, now
The gas in compressed gas cylinder (source of the gas 200) in urgent feeder 1 passes through medium pressure supply joint 320 air inlet respirator
600 middle intermediate pressure air channel system, is supplied to user by the mask of air respiratorresuscitator 600, thus it is permissible significantly to extend user
The departure time allowed.Now, urgent feeder 1 of the present utility model carries together with user and withdraws, or by other
Support personnel helps carry, and if off the connection with medium pressure supply joint 320, will stop using for airway dysfunction.
Urgent feeder 1 of the present utility model and Escaping face gruard 700 combine and can use as EEBD, such as scheme
Shown in 5.As described above, when using urgent feeder of the present utility model, the compressed gas cylinder (source of the gas of urgent feeder 1
200) interior gas is in full state (reaching specified full atmospheric pressure), is carried by user or support personnel is sent to operation area
Domain.
Find trapped personnel when operating personnel arrives at rescue site, need using urgent feeder 1 of the present utility model
When, the medium pressure supply joint 320 of urgent feeder 1 is pulled out from case and bag (bogey 100), and the escape carried with
The middle crimping mouth of mask 700 connects, and assists trapped personnel to wear Escaping face gruard, opens the outlet valve of gas cylinder, urgent supply dress
Put 1 beginning to supply to trapped personnel, start to withdraw.
Although it will be appreciated by those skilled in the art that the foregoing describing multiple embodiments, these embodiments belong to
In the range of general idea of the present utility model.Do not exist clearly contradicted in the case of, one or more skills of an embodiment
Art feature can be advantageously incorporated in other embodiments, without departing from scope of the present utility model.In all embodiments
Technical characteristic can be deleted and be combined to form new embodiment, these new embodiments are still within the utility model
In the range of.
Although by the utility model as an example property design be described, it is also possible to the disclosure spirit and
In the range of the utility model is modified.Therefore the utility model be intended to any using the utility model General Principle
Modification pattern, purposes or adaptive version.
Claims (8)
1. a kind of urgent feeder, it includes：
Source of the gas, described source of the gas has outlet；And
Air connector, described air connector includes high-pressure air feed joint and medium pressure supply joint, wherein, described high-pressure air feed joint
With the outlet in direct fluid communication of described source of the gas so that the gases at high pressure from described source of the gas direct supply to described high-pressure air feed
Joint, and/or medium pressure air connector via pressure reducer and described source of the gas communication so that being derived from described source of the gas
Gases at high pressure reduce pressure via described pressure reducer after become medium pressure gas and supply to medium pressure air connector.
2. urgent feeder according to claim 1 is it is characterised in that described urgent feeder is provided with pressure reducer
Module, described pressure reducer is arranged in described pressure reducer module, and described pressure reducer module is coupled with the outlet of described source of the gas and flows
Body connects and is provided with high pressure port and intermediate voltage terminal mouth, and described high-pressure air feed joint is via the high-pressure side of described pressure reducer module
Mouthful with the communication of described source of the gas, medium pressure air connector is via the pressure reducer in described pressure reducer module and middle pressure
Port and the communication of described source of the gas.
3. urgent feeder according to claim 1 and 2 is it is characterised in that described urgent feeder is provided with pressure
Power shows and warning device.
4. urgent feeder according to claim 1 and 2 it is characterised in that described air connector include female joint and/
Or male joint.
5. urgent feeder according to claim 1 and 2 it is characterised in that described urgent feeder include portable
The bogey of formula, for carrying the remaining part of described urgent feeder.
6. urgent feeder according to claim 5 is it is characterised in that described portable bogey is case and bag
Form, has collet, Bu Bao, suspension ring, shoulder belt, carries band and/or roller.
7. urgent feeder according to claim 1 and 2 is it is characterised in that described urgent feeder is used for air
Respirator, wherein said high-pressure air feed joint is engaged with the high voltage interface of described air respiratorresuscitator and/or medium pressure supply connects
Head is engaged with the middle mouth that crimps of described air respiratorresuscitator, so that the gas from described source of the gas is supplied to described aerial respiration
Device.
8. urgent feeder according to claim 1 and 2 is it is characterised in that described urgent feeder is used for escaping
Mask, wherein said medium pressure supply joint is engaged with the middle mouth that crimps in described Escaping face gruard, so that by from described source of the gas
Gas is supplied to described Escaping face gruard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638362.8U CN205924743U (en) | 2016-06-24 | 2016-06-24 | Urgent air feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620638362.8U CN205924743U (en) | 2016-06-24 | 2016-06-24 | Urgent air feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205924743U true CN205924743U (en) | 2017-02-08 |
Family
ID=57930685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620638362.8U Active CN205924743U (en) | 2016-06-24 | 2016-06-24 | Urgent air feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205924743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111035A (en) * | 2020-02-16 | 2020-05-08 | 崔宇龙 | Simple safety protection headgear |
-
2016
- 2016-06-24 CN CN201620638362.8U patent/CN205924743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111111035A (en) * | 2020-02-16 | 2020-05-08 | 崔宇龙 | Simple safety protection headgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 201206 zone B, 2nd floor, No.290 Guiqiao Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee after: SHANGHAI EAGLE SAFETY EQUIPMENT Ltd. Address before: 201206 Pudong New Area, Shanghai Building B, 1281 Jinhu Road, Jinqiao Export Processing Zone, Pudong New Area, Shanghai, China Patentee before: SHANGHAI EAGLE SAFETY EQUIPMENT Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210106 Address after: 510663 No.9 Nanxiang 2nd Road, Science City, high tech Industrial Development Zone, Guangzhou City, Guangdong Province Patentee after: 3M MATERIAL TECHNOLOGY (GUANGZHOU) CO.,LTD. Address before: 201206 zone B, 2nd floor, No.290 Guiqiao Road, China (Shanghai) pilot Free Trade Zone, Pudong New Area, Shanghai Patentee before: SHANGHAI EAGLE SAFETY EQUIPMENT Ltd. |