CN110211718A - A kind of portable feeder for radioactive pollution ventilation and protection clothes - Google Patents
A kind of portable feeder for radioactive pollution ventilation and protection clothes Download PDFInfo
- Publication number
- CN110211718A CN110211718A CN201910402797.0A CN201910402797A CN110211718A CN 110211718 A CN110211718 A CN 110211718A CN 201910402797 A CN201910402797 A CN 201910402797A CN 110211718 A CN110211718 A CN 110211718A
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- CN
- China
- Prior art keywords
- blower
- shell
- lithium battery
- circuit board
- filter
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F3/00—Shielding characterised by its physical form, e.g. granules, or shape of the material
- G21F3/02—Clothing
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The invention discloses a kind of portable feeders for radioactive pollution ventilation and protection clothes, it includes to have shell, blower, lithium battery, control circuit board, remote control watch and filter, wherein blower, lithium battery and control circuit board are mounted in the shell inner cavity, the filter is mounted on the housing outward end face, the filter passes through the air duct being arranged in the shell inner cavity and is connected with the blower, the fan outlet end passes through the water conservancy diversion air supply tube being provided with and is connected with protective garment, for providing clean air;It can satisfy the personnel protection requirement in radioaerosol polluted place for above-mentioned portable feeder in this programme, carry convenient for protected personnel, and carries out gas supply air quantity according to the actual situation and adjust.
Description
Technical field
The present invention relates to radiation protection to equip product technical field, and in particular to one kind is used for radioactive pollution ventilation and protection
The portable feeder of clothes.
Background technique
Many places such as nuclear power station, nuclear fuel processing plants, uranium mining, putting experiment and activity are as may be all occurred air
The leakage of middle radioaerosol, once it will form irradiation harm in greatly into inside of human body.Hand is controlled in conventional safety
Except section, protective garment, the breathing mask etc. of personnel equipment's gastight manner usually can be also given for further protection staff health
Personal protective equipment.Feeder is protective garment, part indispensable on breathing mask, isolates from outside contamination for providing
Gas for breathing clean air and maintain the certain pressure inside protective gear.
In recent years, power powered air-purifying formula feeder (PAPR) is used widely in safety-security area, such air-supply dress
It sets using small-sized high-energy density lithium battery as power, driving micro-centrifugal fan is for overcoming the ventilation of various types of filtration element to hinder
Power reduces the breathing load of user to improve its comfort level, is more suitable the job requirements of higher labor intensity.
China just produced the domestic national standard about PAPR of platform in 2014 for the first time: GB30864-2014 breathing is anti-
Shield-power powered air-purifying formula respirator, establishes some key technical index and test method.Related power gas supply domestic at present
Although the patent of device is provided with basic function, but cannot be used directly for radioactive pollution protection field.In view of relating to core
The possible radioaerosol level distribution in workplace, protection level, working strength according to China's new national standard and in the industry
And contamination control requirement etc., it is badly in need of a kind of portable feeder for radioactive pollution ventilation and protection clothes, in radioactivity gas
Colloidal sol pollutes under environment using with extremely strong comprehensive performance.
Summary of the invention
In view of the deficiencies in the prior art, it is anti-for radioactive pollution ventilation that the purpose of the present invention is to provide one kind
Protect the portable feeder of clothes, the portable feeder its can satisfy the personnel protection in radioaerosol polluted place and make
It with requiring, is carried convenient for protected personnel, and carries out gas supply air quantity according to the actual situation and adjust.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of portable feeder for radioactive pollution ventilation and protection clothes, the portable feeder include outer
Shell, blower, lithium battery, control circuit board, remote control watch and filter, wherein the blower, lithium battery and control circuit
Plate is mounted in the shell inner cavity, and the filter is mounted on the housing outward end face, and the filter is existed by setting
Air duct in the shell inner cavity is connected with the blower, and the fan outlet end passes through the water conservancy diversion air supply tube being provided with and prevents
Shield clothes are connected, and for providing clean air, the control circuit board is provided with wireless communication module and CPU control
Module, wherein the CPU control module is connected by the wireless communication module with remote control watch communication, the lithium battery
It is electrical connected respectively with the control circuit board and blower, for providing electric energy;The CPU control module is electric with the lithium respectively
Pond and blower are electrical connected, to applied to the acquisition electric quantity of lithium battery signal and the control fan operation state.
Further, the main body module shell threaded connection that the shell is arranged symmetrically by a pair forms, main described in one pair of them
Body cabin enclosure interior is provided with the blower fixed bit for installing the blower, the battery fixed bit for installing the lithium battery
And the circuit board fixed card slot for installing the control circuit board, the junction between a pair of main body module shell are nested
There is silica gel sealing ring.
Further, the air duct is the air channel structure being independently arranged in the shell inner cavity.
Further, it is each provided with a pair of rotatable threaded hole on the symmetrical two sides on a pair of main body module shell, wherein
The filter is fixedly mounted on the housing by the rotatable threaded hole.
Further, the fan outlet side is provided with screw thread air outlet, wherein the water conservancy diversion air hose is gone out by the screw thread
Air port is connected with blower fastening.
Further, the shell is additionally provided with charging interface, wherein the charging interface is electrical connected with lithium battery.
Further, the feeder further includes having buzzer siren, wherein the buzzer siren and the CPU are controlled
Module is electrical connected.
Compared with prior art, the advantageous effects that this programme has are as follows:
1, structure of the invention is compact and overall weight is very light, and blower material Convenient environmental-protective and performance efficiency are exhaled in satisfaction
Protective garment internal temperature is adjustable while suction, very big reduction personnel carry the load born;
2, the present invention devises its matched portable gas supply dress for the clothes of ventilation and protection used in radioaerosol field
It sets, which uses high efficiency particulate air filter, can satisfy the personnel protection requirement in reflexive Aerosol Pollution place;
3, it since feeder is generally born in human body back, is not easy to directly observe and regulation, the present invention uses remote control
Formula separates control panel and apparatus main body, greatly facilitates at any time grasp of the personnel to working condition.
Detailed description of the invention
Fig. 1 is portable feeder main view direction structural schematic diagram in the present invention.
Fig. 2 is portable feeder left view direction structural schematic diagram in the present invention.
Fig. 3 is shell mechanism schematic diagram in the present invention.
Fig. 4 is the longitudinal cross-section structural schematic diagram of shell in the present invention.
Fig. 5 is portable feeder control system schematic diagram in the present invention.
Fig. 6 is portable feeder workflow schematic diagram in the present invention.
In figure:
1- filter, 2- blower, 3- shell, 31- main body module shell, the rotatable threaded hole of 32-, 33- blower fixed bit, 4-
Lithium battery.
Specific embodiment
The present invention is described in further detail with specific embodiment with reference to the accompanying drawings of the specification.
This programme is to be provided with basic function for jet power unit for existing, but cannot directly be used directly for radiating
Contact scar is protected the problem of field, and then a kind of portable feeder for radioactive pollution ventilation and protection clothes proposed, should
It can satisfy the personnel protection requirement in radioaerosol polluted place to portable feeder, take convenient for protected personnel
Band, and carry out gas supply air quantity according to the actual situation and adjust.
Referring to shown in attached drawing 1 to 4, portable feeder in the present embodiment its include shell 3, blower 2, lithium battery 4,
Control circuit board, remote control watch and filter 1, wherein blower 2, lithium battery 4 and control circuit board are mounted on 3 inner cavity of shell
In, filter 1 is mounted on 3 outer end face of shell, and filter 1 passes through the air duct being arranged in 3 inner cavity of shell and is connected with blower 2
Logical, 2 outlet end of blower passes through the water conservancy diversion air supply tube being provided with and is connected with protective garment, for providing clean air, control electricity
Road plate is provided with wireless communication module and CPU control module, wherein CPU control module by wireless communication module with it is distant
It controls watch communication to be connected, lithium battery 4 is electrical connected with control circuit board and blower 2 respectively, for providing electric energy;CPU controls mould
Block is electrical connected with lithium battery 4 and blower 2 respectively, runs shape to acquisition 4 electric quantity signal of lithium battery and control blower 2 is applied to
State.
Specifically, shell 3 in the present embodiment is ABS engineering plastics by two stock materials and the main body module shell that is arranged symmetrically
Body 31 forms, and fixes in be internally provided with blower fixed bit 33, battery fixed bit and the circuit board of a pair of of main body module shell 31
Card slot, and the junction between a pair of of main body module shell 31 is nested with silica gel sealing ring, to realize seamless interfacing.Furthermore originally
Above-mentioned air duct in embodiment is the independent ventiduct being independently arranged in 3 inner cavity of shell, to avoid air in flowing by
The lithium battery 4 of heat, the heat effect of control circuit board can be generated in work.Entire shell 3 after mounting, in corresponding screw thread
Mouth, connection position etc., which install junction, need to be furnished with disposable rubber stopper, Integral sealing waterproof after rubber stopper be installed, so as in use
It can be cleaned when being infected with accidentally by radioactive substance with shower.
The connection mounting means of filter 1 in the present embodiment are as follows: pass through symmetrical two on a pair of of main body module shell 31
A pair of rotatable threaded hole 32 is each provided on side, filter 1 is fixedly mounted on shell 3 by the rotatable threaded hole 32.
Likewise, in the present embodiment in fan outlet side there are screw thread air outlet, water conservancy diversion air hose is by the screw thread air outlet and anti-
Shield clothes are connected.And the present embodiment, in order to charge to lithium battery 4, the shell 3 in the present embodiment, which is provided with, to be filled
Electrical interface, the charging interface are electrical connected with lithium battery 4.
Due to the above-mentioned feeder in this programme be matched on protective garment, operating personnel need be worn on, because
This weight in order to mitigate whole equipment, it uses weight for 170g for blower 2 in the present embodiment, and voltage is the Lightness of 12V
Energy blower, optimum condition 420L/min-1100pa, operating point noise are lower than 70db.
Filter 1 in the present embodiment is using the combination of classification filter material, and end filter material uses pleat type ultra high efficiency
Air filtration filter paper, using easy penetrating grain size method detection filter efficiency can reach to 0.1~0.2 μm of particle filtration efficiency >=
99.999%.
Control circuit board its major function in conjunction with referring to shown in attached drawing 5 and Fig. 6, in the present embodiment are as follows: channel radio is housed
It is used for and is remotely controlled watch communication to news module, to remote control watch output electric quantity signal and working condition signal;Receive opening for remote control watch
OFF signal, gear adjustment signal and rotary speed regulating signal, are transmitted in CPU control module;Lithium battery is connected, is blower and control
Circuit board provides power supply and obtains the electric quantity signal of lithium battery;The reflection optical coupler signal of blower and its outlet is connected, blower is obtained
Working condition simultaneously automatically controls fan operation by PID controller;Low battery buzzer siren is connected, by monitoring cell voltage
Judge battery dump energy and issues alarm signal when electricity is lower than 10%.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technology
Within, then the present invention is also intended to include these modifications and variations.
Claims (7)
1. a kind of portable feeder for radioactive pollution ventilation and protection clothes, it is characterised in that: the portable feeder
Include shell, blower, lithium battery, control circuit board, remote control watch and filter, wherein the blower, lithium battery and
Control circuit board is mounted in the shell inner cavity, and the filter is mounted on the housing outward end face, and the filter is logical
It crosses the air duct being arranged in the shell inner cavity to be connected with the blower, the fan outlet end passes through the water conservancy diversion being provided with and send
Air hose is connected with protective garment, for providing clean air, the control circuit board be provided with wireless communication module with
And CPU control module, wherein the CPU control module is connected by the wireless communication module with remote control watch communication,
The lithium battery is electrical connected with the control circuit board and blower respectively, for providing electric energy;The CPU control module difference
It is electrical connected with the lithium battery and blower, to applied to the acquisition electric quantity of lithium battery signal and the control fan operation shape
State.
2. a kind of portable feeder for radioactive pollution ventilation and protection clothes according to claim 1, feature exist
In: the main body module shell threaded connection that the shell is arranged symmetrically by a pair forms, main body module enclosure interior described in one pair of them
It is provided with the blower fixed bit for installing the blower, the battery fixed bit for installing the lithium battery and for installing
The circuit board fixed card slot of the control circuit board, the junction between a pair of main body module shell are nested with silica gel sealing
Circle.
3. a kind of portable feeder for radioactive pollution ventilation and protection clothes according to claim 1 or 2, feature
Be: the air duct is the air channel structure being independently arranged in the shell inner cavity.
4. a kind of portable feeder for radioactive pollution ventilation and protection clothes according to claim 2, feature exist
In: a pair of rotatable threaded hole is each provided on the symmetrical two sides on a pair of main body module shell, wherein the filter is logical
The rotatable threaded hole is crossed to be fixedly mounted on the housing.
5. a kind of portable feeder for radioactive pollution ventilation and protection clothes according to claim 1 or 2, feature
Be: the fan outlet side is provided with screw thread air outlet, wherein the water conservancy diversion air hose by the screw thread air outlet with it is described
Blower fastening is connected.
6. a kind of portable feeder for radioactive pollution ventilation and protection clothes according to claim 1, feature exist
In: the shell is additionally provided with charging interface, wherein the charging interface is electrical connected with lithium battery.
7. a kind of portable feeder for radioactive pollution ventilation and protection clothes according to claim 1, feature exist
In: the feeder further includes having buzzer siren, wherein the buzzer siren and the CPU control module electrical property phase
Even.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910402797.0A CN110211718A (en) | 2019-05-15 | 2019-05-15 | A kind of portable feeder for radioactive pollution ventilation and protection clothes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910402797.0A CN110211718A (en) | 2019-05-15 | 2019-05-15 | A kind of portable feeder for radioactive pollution ventilation and protection clothes |
Publications (1)
Publication Number | Publication Date |
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CN110211718A true CN110211718A (en) | 2019-09-06 |
Family
ID=67787261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910402797.0A Pending CN110211718A (en) | 2019-05-15 | 2019-05-15 | A kind of portable feeder for radioactive pollution ventilation and protection clothes |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10197688A (en) * | 1997-01-06 | 1998-07-31 | Mitsubishi Heavy Ind Ltd | Radiation protection wear |
CN101001672A (en) * | 2004-07-23 | 2007-07-18 | 英特斯普罗公司 | Apparatus and method for providing breathable air and bodily protection in a contaminated environment |
CN102166045A (en) * | 2011-03-15 | 2011-08-31 | 中国人民解放军军事医学科学院卫生装备研究所 | Whole-body type positive-pressure biological protective clothing with monitoring system |
CN202173694U (en) * | 2011-08-09 | 2012-03-28 | 湖北华强科技有限责任公司 | Positive-pressure protective clothes |
CN103065698A (en) * | 2011-10-21 | 2013-04-24 | 霍尼韦尔国际公司 | Emergency filter system for encapsulated suit |
CN105054387A (en) * | 2015-09-11 | 2015-11-18 | 中国人民解放军军事医学科学院卫生装备研究所 | Full-covered positive-pressure biological protective suit with built-in air supply system |
CN204951994U (en) * | 2015-09-11 | 2016-01-13 | 中国人民解放军军事医学科学院卫生装备研究所 | Simple and easy compact power air supply system |
-
2019
- 2019-05-15 CN CN201910402797.0A patent/CN110211718A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10197688A (en) * | 1997-01-06 | 1998-07-31 | Mitsubishi Heavy Ind Ltd | Radiation protection wear |
CN101001672A (en) * | 2004-07-23 | 2007-07-18 | 英特斯普罗公司 | Apparatus and method for providing breathable air and bodily protection in a contaminated environment |
CN102166045A (en) * | 2011-03-15 | 2011-08-31 | 中国人民解放军军事医学科学院卫生装备研究所 | Whole-body type positive-pressure biological protective clothing with monitoring system |
CN202173694U (en) * | 2011-08-09 | 2012-03-28 | 湖北华强科技有限责任公司 | Positive-pressure protective clothes |
CN103065698A (en) * | 2011-10-21 | 2013-04-24 | 霍尼韦尔国际公司 | Emergency filter system for encapsulated suit |
CN105054387A (en) * | 2015-09-11 | 2015-11-18 | 中国人民解放军军事医学科学院卫生装备研究所 | Full-covered positive-pressure biological protective suit with built-in air supply system |
CN204951994U (en) * | 2015-09-11 | 2016-01-13 | 中国人民解放军军事医学科学院卫生装备研究所 | Simple and easy compact power air supply system |
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