CN209422801U - Powered supplied air device - Google Patents
Powered supplied air device Download PDFInfo
- Publication number
- CN209422801U CN209422801U CN201822134957.1U CN201822134957U CN209422801U CN 209422801 U CN209422801 U CN 209422801U CN 201822134957 U CN201822134957 U CN 201822134957U CN 209422801 U CN209422801 U CN 209422801U
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- CN
- China
- Prior art keywords
- front cover
- rear cover
- control panel
- supplied air
- blower
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- 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.)
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Abstract
The utility model discloses powered supplied air devices, it includes rear cover, front cover is installed at the top of the rear cover, air guide interface tube is provided at the top of rear cover and front cover, the air guide interface tube is connected with the air outlet for the assembling shell being arranged in inside rear cover and front cover；The inside of the assembling shell is equipped with blower；Multiple canister interfaces are provided on the front cover；The blower is connected with the control panel for controlling its revolving speed, and the control panel is connected with power supply device, and provides electric energy；Display component and control assembly are connected on the control panel.Power for breathing mask is blown, and the power air-supply of the positive-pressure types individual protection system such as chemical protecting suit, it is the equipment for being worn on the waist of user, blower is matched with breathing mask, power air-supply is provided for breathing mask, promotes mask wearer comfort.
Description
Technical field
The utility model relates to breathing mask auxiliary equipment fields, and in particular to a kind of powered supplied air device.
Background technique
Breathing mask is the equipment for being frequently necessary to use in fire process, in order to guarantee that user can normally breathe,
Need to be equipped with dedicated blower, to meet its use.
Utility model content
The purpose of this utility model is to provide a kind of powered supplied air device, this blower has power air blowing function, is used for
The power of gas defence (dust-proof) mask is blown and the air-supply of the power of the positive-pressure types individual protection systems such as chemical protecting suit, is to wear
In the equipment of the waist of user, blower is matched with breathing mask, is provided power air-supply for gas defence (dust-proof) mask, is promoted
Mask wearer comfort.
In order to realize above-mentioned technical characteristic, purpose of the utility model is realized as follows: powered supplied air device, it includes
Rear cover is equipped with front cover at the top of the rear cover, air guide interface tube is provided at the top of rear cover and front cover, the gas-guide tube connects
Mouth is connected with the air outlet for the assembling shell being arranged in inside rear cover and front cover；The inside of the assembling shell is equipped with
Blower；Multiple canister interfaces are provided on the front cover；The blower is connected with the control panel for controlling its revolving speed, described
Control panel is connected with power supply device, and provides electric energy；Display component and control assembly are connected on the control panel.
The blower uses turbofan, the turbofan.
It is fixedly linked between the rear cover and front cover by shell lock-screw, and is arranged in the faying face of rear cover and front cover
There is housing seal item.
The control panel is fixedly mounted on the top of assembling shell by control panel clamping screw.
The power supply device includes battery mounting box, and the battery mounting box is mounted on the bottom of rear cover and front cover by card slot
On portion's card slot, the side of the battery mounting box is provided with the elastic slice for disassembly, is arranged between battery mounting box and front cover
There is safety lock；Battery is installed in the inside of battery mounting box, the battery is connected by power control board with control panel.
Cell sealing box gasket is provided on the side wall of the battery mounting box.
The display component includes display board, and the display board is fixedly mounted on rear cover and front cover by display board mounting plate
Between, the display board is connected with display board driving plate, and the display board driving plate is connected with control panel.
The control assembly includes control button, and the control button is fixedly mounted on rear cover with before by button installing plate
The bottom side of lid, the control button are connected with control panel.
The slot for passing through harness is provided on the side wall of the rear cover.
Blocking on the canister interface has interface protective cover, is equipped with gas-guide tube dustproof cover on the air guide interface tube.
The utility model has the advantages that:
1, by using above-mentioned powered supplied air device, can prevent with positive-pressure types individuals such as breathing mask and chemical protecting suits
Shield equipment is used cooperatively, and provides air-supply power to above-mentioned equipment, and then promote the comfort of mask wearer；Make
It is worn on waist with being cooperated in the process, then, the canister interface of above-mentioned blower is connected with canister, then will be led
Air pipe interface is connected with the mask of wearer, starts above-mentioned blower, will be blown by blower to mask.
2, it ensure that the sealing effect of entire blower by above-mentioned housing seal item.
3, power supply can be provided for entire blower by above-mentioned power supply device, and by using the electricity of above structure
Pond mounting box can easily realize the replacement and disassembly of battery.
4, by above-mentioned display component can convenient display status information, display board use PVC display board, instruction
Lamp part uses translucent protrusion, while reinforcing sense of touch, the radiance of indicator light can also be made to scatter, it is not necessary to face also observable
To instruction modulating signal；The battery capacity of three signal lamps composition is shown, the practical battery capacity indication of battery may be implemented；Three signal lamps
The air quantity of composition indicates, apparent can show and send turbofan three kinds of states.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the first visual angle three-dimensional overall structure diagram of the utility model.
Fig. 2 is the second visual angle three-dimensional overall structure diagram of the utility model.
Fig. 3 is that the utility model removes the three-dimensional figure after front cover.
Fig. 4 is that the utility model removes the first visual angle three-dimensional figure after front cover and control panel.
Fig. 5 is that the utility model removes the second visual angle three-dimensional figure after front cover and control panel.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
As shown in Figs. 1-5, powered supplied air device, it includes rear cover 11, and the top of the rear cover 11 is equipped with front cover 1, rear
The top of lid 11 and front cover 1 is provided with air guide interface tube 3, the air guide interface tube 3 be arranged in inside rear cover 11 and front cover 1
The air outlet 15 of assembling shell 24 is connected；The inside of the assembling shell 24 is equipped with blower；It is arranged on the front cover 1
There are multiple canister interfaces 5；The blower is connected with the control panel 16 for controlling its revolving speed, and the control panel 16 is filled with power supply
It sets connected, and provides electric energy；Display component and control assembly are connected on the control panel 16.By using above-mentioned powered supplied air
Device can be used cooperatively with positive-pressure types Individual protection equitments such as breathing mask and chemical protecting suits, and be mentioned to above-mentioned equipment
Feed wind-power, and then promote the comfort of mask wearer；Cooperated in use and be worn on waist, so
Afterwards, the canister interface 5 of above-mentioned blower is connected with canister, then air guide interface tube 3 is connected with the mask of wearer,
Start above-mentioned blower, will be blown by blower to mask.
Further, the blower uses turbofan, the turbofan.It ensure that air-supply by turbofan
Amount, and air-supply can be divided into third gear, one grade of air quantity 30L/min, two grades of air quantity 60L/min, third gear air quantity 90L/min.
In specific implementation process, the turbofan Boiler pressure control is using STM32 single-chip microcontroller as core, by rechargeable lithium battery
For system power supply, by key come the starting of control system, the closing of the switching of air quantity and system, indicated by indicator light air quantity and
Battery capacity, by buzzer cooperate indicator light come prompt user's air quantity switching and battery capacity change, by turbofan Lai
Air quantity needed for generating, the above all parts become the entirety of organic work by the scheduling of single-chip microcontroller.
Further, it is fixedly linked between the rear cover 11 and front cover 1 by shell lock-screw 17, and in 11 He of rear cover
The faying face of front cover 1 is provided with housing seal item 19.It ensure that the sealing of entire blower by above-mentioned housing seal item 19
Effect.
Further, the control panel 16 is fixedly mounted on the top of assembling shell 24 by control panel clamping screw 23
Portion.By the mounting means of above structure, the mounting stability of control panel 16 ensure that.
Further, the power supply device includes battery mounting box 8, after the battery mounting box 8 is mounted on by card slot
On the bottom card slot of lid 11 and front cover 1, the side of the battery mounting box 8 is provided with the elastic slice 10 for disassembly, pacifies in battery
Safety lock 9 is provided between mounted box 8 and front cover 1；Battery 18 is installed in the inside of battery mounting box 8, the battery 18 passes through
Power control board 20 is connected with control panel 16.By above-mentioned power supply device power supply, Er Qietong can be provided for entire blower
The replacement and disassembly of battery can easily be realized by crossing battery mounting box 8 using the above structure.
Further, cell sealing box gasket 22 is provided on the side wall of the battery mounting box 8.Pass through above-mentioned electricity
Pond seal box gasket 22 can play good sealing function.
Further, the display component includes display board 13, and the display board 13 is fixed by display board mounting plate 12
Be mounted between rear cover 11 and front cover 1, the display board 13 is connected with display board driving plate 21, the display board driving plate 21 with
Control panel 16 is connected.By above-mentioned display component can convenient display status information, display board 13 use PVC display board,
Its indicator light part uses translucent protrusion, while reinforcing sense of touch, the radiance of indicator light can also be made to scatter, it is not necessary to face
It can be observed to indicate modulating signal；The battery capacity of three signal lamps composition is shown, the practical battery capacity indication of battery may be implemented；Three
The air quantity instruction of signal lamp composition apparent can show and send turbofan three kinds of states.
Further, the control assembly includes control button 7, and the control button 7 passes through the fixed peace of button installing plate 6
Mounted in the bottom side of rear cover 11 and front cover 1, the control button 7 is connected with control panel 16.Pass through above-mentioned control assembly energy
Enough easily effectively to be adjusted to air output, the key of control button 7 uses water proof rubber key, by panel boss with
The fastening of circuit board guarantees watertight requirement, and key part uses projective table type, and human body sense of touch becomes apparent from, and allows user of service black
It can also be operated under dark situation；Key, which acts on, two kinds: power switch machine function and air quantity regulatory function.
Further, the slot 14 for passing through harness is provided on the side wall of the rear cover 11.The design of 11 back side of rear cover
Meet the cambered surface of human body back, and according to model machine shape Aided design waistband, be bonded waistband with blower cambered surface, guarantees individual
Wearing comfort when use.
Further, blocking on the canister interface 5 has interface protective cover 4, is equipped with and leads on the air guide interface tube 3
Tracheae dustproof cover 2.By above structure protection can be being provided to blower when not used.
The course of work and working principle of the utility model are as follows:
Firstly, the canister interface 5 of above-mentioned blower is connected with canister when being blown, then,
Air guide interface tube 3 is connected with the mask of wearer, starts above-mentioned blower, is blown by blower to mask.
Above-described embodiment is used to illustrate the utility model, rather than limits the utility model, practical at this
In novel spirit and scope of protection of the claims, to any modifications and changes that the utility model is made, this reality is both fallen within
With novel protection scope.
Claims (10)
1. powered supplied air device, it is characterised in that: it includes rear cover (11), is equipped with front cover (1) at the top of the rear cover (11),
It is provided with air guide interface tube (3) at the top of rear cover (11) and front cover (1), the air guide interface tube (3) and setting are in rear cover (11)
The air outlet (15) of the assembling shell (24) internal with front cover (1) is connected；It installs the inside of the assembling shell (24)
There is blower；Multiple canister interfaces (5) are provided on the front cover (1)；The blower and the control panel for controlling its revolving speed
(16) it is connected, the control panel (16) is connected with power supply device, and provides electric energy；Display component is connected on the control panel (16)
And control assembly.
2. powered supplied air device according to claim 1, it is characterised in that: the blower uses turbofan, the turbine
Blower.
3. powered supplied air device according to claim 1, it is characterised in that: pass through between the rear cover (11) and front cover (1)
Shell lock-screw (17) is fixedly linked, and the faying face of rear cover (11) and front cover (1) is provided with housing seal item (19).
4. powered supplied air device according to claim 1, it is characterised in that: the control panel (16) passes through control panel locking screw
Bolt (23) is fixedly mounted on the top of assembling shell (24).
5. powered supplied air device according to claim 1, it is characterised in that: the power supply device includes battery mounting box (8),
The battery mounting box (8) is mounted on the bottom card slot of rear cover (11) and front cover (1) by card slot, the battery mounting box
(8) side is provided with the elastic slice (10) for disassembly, is provided with safety lock between battery mounting box (8) and front cover (1)
(9)；It is equipped with battery (18) in the inside of battery mounting box (8), the battery (18) passes through power control board (20) and control
Plate (16) is connected.
6. powered supplied air device according to claim 5, it is characterised in that: be arranged on the side wall of the battery mounting box (8)
There is cell sealing box gasket (22).
7. powered supplied air device according to claim 1, it is characterised in that: the display component includes display board (13), institute
It states display board (13) to be fixedly mounted between rear cover (11) and front cover (1) by display board mounting plate (12), the display board
(13) it is connected with display board driving plate (21), the display board driving plate (21) is connected with control panel (16).
8. powered supplied air device according to claim 1, it is characterised in that: the control assembly includes control button (7), institute
State the bottom side that control button (7) are fixedly mounted on rear cover (11) and front cover (1) by button installing plate (6), the control
Button (7) is connected with control panel (16).
9. powered supplied air device according to claim 1, it is characterised in that: be provided with and be used on the side wall of the rear cover (11)
Across the slot (14) of harness.
10. powered supplied air device according to claim 1, it is characterised in that: blocking on the canister interface (5) has interface
Protection cap (4) is equipped with gas-guide tube dustproof cover (2) on the air guide interface tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134957.1U CN209422801U (en) | 2018-12-19 | 2018-12-19 | Powered supplied air device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134957.1U CN209422801U (en) | 2018-12-19 | 2018-12-19 | Powered supplied air device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209422801U true CN209422801U (en) | 2019-09-24 |
Family
ID=67972611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822134957.1U Active CN209422801U (en) | 2018-12-19 | 2018-12-19 | Powered supplied air device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209422801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169207A (en) * | 2020-09-29 | 2021-01-05 | 深圳市大雨创新实业有限公司 | Automatic air quantity speed regulating method |
-
2018
- 2018-12-19 CN CN201822134957.1U patent/CN209422801U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169207A (en) * | 2020-09-29 | 2021-01-05 | 深圳市大雨创新实业有限公司 | Automatic air quantity speed regulating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: No. 499, Donglin Road, biological industry park, Yichang District, China (Hubei) free trade zone, Yichang City, Hubei Province Patentee after: Hubei Huaqiang Technology Co., Ltd Patentee after: DONG-RONG PRECISION INSTRUMENT Co.,Ltd. Address before: 443003 Hubei province Yichang City Kiln Road No. 45 Patentee before: HUBEI HUAQIANG HIGH-TECH Co.,Ltd. Patentee before: DONG-RONG PRECISION INSTRUMENT Co.,Ltd. |
|
| CP03 | "change of name, title or address" |