CN107327985A - A kind of air fast purification system for being applicable radioactivity computer room - Google Patents
A kind of air fast purification system for being applicable radioactivity computer room Download PDFInfo
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- CN107327985A CN107327985A CN201710561425.3A CN201710561425A CN107327985A CN 107327985 A CN107327985 A CN 107327985A CN 201710561425 A CN201710561425 A CN 201710561425A CN 107327985 A CN107327985 A CN 107327985A
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- radioactivity
- controlled valve
- computer room
- air inlet
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- 238000000746 purification Methods 0.000 title claims abstract description 35
- 230000002285 radioactive effect Effects 0.000 claims abstract description 64
- 239000000203 mixture Substances 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims description 12
- 238000011897 real-time detection Methods 0.000 claims description 11
- 230000007613 environmental effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 9
- 230000004913 activation Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 206010020852 Hypertonia Diseases 0.000 claims description 3
- 230000005856 abnormality Effects 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
Abstract
The invention discloses a kind of air fast purification system for being applicable radioactivity computer room, including system ontology, the system ontology is arranged on installation air inlet one at the top of the inside of radioactivity computer room, the room that system ontology is selected in radioactivity computer room, and air inlet two is installed in its bottom；Top in radioactivity computer room sets an air outlet one, in its bottom, one air outlet two is set, radioactivity prospecting device one is set in the radioactivity computer room, the system ontology sets air intake blower fan and exhaust fan, air gauge is set in the radioactivity computer room of system ontology, radioactivity prospecting device two is set in radgas radioactive air stores tank, booster fan is set before radioactive air stores tank；The present invention is simple in construction, easy to use, by four kinds of air current compositions, realizes the fast purification of radioactivity building environment, realizes the storage of radgas of super discharge standard with being automatically drained out.
Description
Technical field
The present invention relates to ambient intelligence control field, specifically a kind of air fast purification system for being applicable radioactivity computer room
System.
Background technology
The computer room of storage radioactive source, radwaste and radiology devices operation is referred to as radioactivity computer room.Because of computer room
Personnel's discrepancy is certainly existed, so, the optimization for realizing personnel's radioactivity protection is the policy that country actively advocates.At present, pin
Although exhaust system is provided with to similar radioactivity computer room, but common form is fairly simple, and purification efficiency is poor, it is impossible to realize
The requirement of building environment fast purification, staff because of need of work, enter fail sufficiently cleaned up environment when, unavoidably by
Radiological hazard.In addition, because computer room exhaust outlet sets irrational problem, tending to cause the radgas in computer room to deposit
Can not be sufficiently cleaned up at dead angle.When occur radioactive level transfinite value when, according to national regulation, it is impossible to directly discharged to environment
Radgas, this will cause the work in computer room to be stagnated, and the mesh of building environment purification is reached by way of Natural Attenuation
, so that the use of the computer room of influence.To solve these problems, a kind of air fast purification suitable for radioactivity computer room is designed
System.
The problem of current techniques need to solve：
1st, the air fast purification inside radioactivity computer room, is rapidly reached below radioactivity limit value；
2nd, the radgas at the air residual dead angle in radioactivity computer room is removed；
3rd, within effective control of the storage and discharge of super radioactive level limit value gas, the limit value for reaching national regulation.
The content of the invention
It is an object of the invention to provide a kind of air fast purification system for being applicable radioactivity computer room, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the present invention provides following technical scheme：
A kind of air fast purification system for being applicable radioactivity computer room, including system ontology, the system ontology are arranged on radiation
Property computer room inside, air inlet one is installed at the top of the room that system ontology is selected in radioactivity computer room, is installed into its bottom
Air port two；Top in radioactivity computer room sets an air outlet one, set an air outlet two in its bottom, and top is entered
The air outlet two of air port one and bottom is in the diagonal position in room；The air outlet one at top is in room with the air inlet two of bottom
Between diagonal position, radioactivity prospecting device one is set in the radioactivity computer room, put by the detection of radioactivity prospecting device one
Character state is penetrated, the system ontology sets air intake blower fan and exhaust fan, if environmental radio activity level is in below limit value, opens
Dynamic air intake blower fan and exhaust fan, by selecting the open and close status in air intake air port and air draft air port, system ontology is put
Set in penetrating property computer room and air intake blower fan be set on the atmospheric pressure value in air gauge, real-time detection room, intake stack, by adjust into
Wind wind running frequency and air-out blower fan running frequency, make room air maintain normal atmosphere pressure condition, when there is personnel's entrance
Radioactivity computer room is, it is necessary to when carrying out radioactivity computer room air fast purification, when detecting radioactive level more than limit value, open
Dynamic radioactive air stores tank, in radgas radioactive air stores tank, sets radioactivity prospecting device two, visits in real time
Survey radioactive air and store big radioactive level in tank, after radioactive level reaches discharge standard, after automatic-discharging decay
Harmful promoting the circulation of qi body, booster fan is set before radioactive air stores tank, realizes the air compression of super radioactive level, meanwhile,
When radioactive air store super radioactive level compressed air in tank through decay can safety dumping when, it is outside empty by absorbing
Gas, realizes that radioactive air is stored the gas in tank and discharged using booster fan.
It is used as further scheme of the invention：The endless form of four kinds of air current compositions is divided into four kinds：
The endless form of the first air current composition is：Top air intake, bottom air-out；
The endless form of second of air current composition is：Bottom stepping wind, bottom air-out；
The endless form of the third air current composition is：Bottom air inlet；Bottom air-out；
The endless form of 4th kind of air current composition is：Top air intake, top air-out；
Using four kinds of above-mentioned air current composition circulation changes, enable building environment fast purification, and radgas is stored
Stored into radioactive air in tank.
It is used as further scheme of the invention：When computer room radioactive level is in below limit value, working-flow mistake
Journey is as follows：
The first step：During activation system, system reads the environmental radio activity level survey that radioactivity prospecting device one is detected first
Data are measured, if in the following state of radioactive level safety limit, the controlled valve of air inlet two and the controlled valve of air outlet one
Open, controlled valve is opened, it is air inlet two to air-out then to start the air flow in air intake blower fan and exhaust fan, computer room
Mouth one.
Second step：The controlled valve of air inlet two is opened, and the controlled valve of air inlet two is closed, and the controlled valve of air outlet two is opened
Open, the controlled valve of air outlet one is closed, air flow is air inlet one to air outlet two in computer room.
3rd step：The controlled valve of air inlet two is opened, and the controlled valve of air inlet two is closed, and air flow is air intake in computer room
Mouth one arrives air outlet one.
4th step：The controlled valve of air inlet two is opened, and the controlled valve of air inlet two is closed, and the controlled valve of air outlet two is opened
Open, the controlled valve of air outlet one, air flow is that air inlet two arrives air outlet two in computer room；The step process of the above four is continuously circulated.
Reach the purpose of fast purification environment.
It is used as further scheme of the invention：Pressure gauge is set in radioactivity computer room to detect environmental air pressure, its
Pressure value should be kept at normal atmospheric pressure, if there is negative pressure or the situation of hypertonia, adjustment air intake blower fan and air draft wind
The running frequency of machine, makes computer room air-pressure stable.
It is used as further scheme of the invention：When the radioactivity survey value of computer room radioactive environment is in more than limit value,
Workflow process is as follows：
The first step：During activation system, system reads the environmental radio activity level survey that radioactivity prospecting device one is detected first
Data are measured, if in radioactive level abnormality, the controlled valve of air inlet two and the controlled valve of air outlet one are opened, switch
Valve two is closed, and controlled valve one is opened, and controlled valve three is opened, and controlled valve four is closed, and then starts air intake blower fan and row
Wind blower fan, starts booster fan, and the air flow in computer room is air inlet two to air outlet one, the radgas quilt in room
Enter radioactive air storage tank by being pressurized.
Second step：The controlled valve of air inlet two is opened, and the controlled valve of air inlet two is closed, and the controlled valve of air outlet two is opened
Open, the controlled valve of air outlet one is closed, air flow is air inlet one to air outlet two in computer room.
3rd step：The controlled valve of air inlet two is opened, and the controlled valve of air inlet two is closed, and air flow is air intake in computer room
Mouth one arrives air outlet one.
4th step：The controlled valve of air inlet two is opened, and the controlled valve of air inlet two is closed, and the controlled valve of air outlet two is opened
Open, the controlled valve of air outlet one, air flow is that air inlet two arrives air outlet two in computer room；The step process of the above four is continuously circulated.
Reach the purpose of fast purification environment.Radgas press-in radioactive air is stored into tank；Radioactivity prospecting device one is in
Real-time detection state, after the radioactivity numerical value that it is detected is less than limit value, controlled valve two is opened, and booster fan is closed, and is opened
Closing valve three is closed.
It is used as further scheme of the invention：Radioactive air, which is stored, sets radioactivity prospecting device two and pressure in tank
Table, real-time detection air pressure inside value and radioactive level measured value, when below radgas pad value limit value, controlled valve
Four are opened, and controlled valve three is opened, and air inlet controlled valve is opened, and booster fan is opened, by being inhaled from filter at air inlet one
Air is received to discharge the radgas that radioactive air stores tank.
It is used as further scheme of the invention：Air intake filter two and air intake filter one set high efficiency particulate air filter, real
Now suck the particle purifying of air.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is simple in construction, easy to use, passes through four kinds of gas
Flow tissue, realize the fast purification of radioactivity building environment, realize super discharge standard radgas storage with from
Dynamic discharge.
Brief description of the drawings
Fig. 1 is the structural representation for the air fast purification system for being applicable radioactivity computer room.
In figure：1- radioactivity computer rooms；2- air inlets one；3- air inlets two；4- air outlets one；5- air outlets two；6- air intakes
Two controlled valves of mouth；7- air intake blower fans；The controlled valve of 8- air inlets one；The controlled valve of 9- air outlets one；10- air outlets two are switched
Valve；11- filter at air inlet；12- air inlet controlled valves；13- exhaust fans；14- controlled valves one；15- controlled valves
Two；16- booster fans；17- controlled valves three；18- radioactive airs store tank；19- controlled valves four；20- air intake filters；
21- radioactivity prospectings device one；22- pressure gauges；23- radioactivity prospectings device two；24- pressure gauges.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Referring to Fig. 1, a kind of air fast purification system for being applicable radioactivity computer room, including system ontology, the system
Body is arranged on the inside of radioactivity computer room 1, and system ontology installs air inlet one in radioactivity computer room 1 at the top of the room of selection
2, air inlet 23 is installed in its bottom；Top in radioactivity computer room 1 sets an air outlet 1, and one is set in its bottom
Individual air outlet 25, the air inlet 1 at top is in the diagonal position in room with the air outlet 25 of bottom；The air outlet one at top
4 are in the diagonal position in room with the air inlet 23 of bottom, and this layout is conducive to four kinds of air current compositions of room inner tissue, with
The harmful radioactive gas in room is effectively excluded, when there are personnel to need to enter radioactivity computer room, space air need to be carried out quick
During purification, radioactivity state is detected by radioactivity prospecting device 1, if environmental radio activity level is in below limit value, opened
Dynamic air intake blower fan 7 and exhaust fan 13, by selecting the open and close status in air intake air port and air draft air port, four kinds of composition is not
Same air current composition, four kinds of air current composition circulation changes enable building environment fast purification.
The endless form of four kinds of air current compositions is divided into four kinds：
The endless form of the first air current composition is：Top air intake, bottom air-out；
The endless form of second of air current composition is：Bottom stepping wind, bottom air-out；
The endless form of the third air current composition is：Bottom air inlet；Bottom air-out；
The endless form of 4th kind of air current composition is：Top air intake, top air-out.
Set in the radioactivity computer room 1 of system ontology on the atmospheric pressure value in air gauge 24, real-time detection room, intake stack
Air intake blower fan 7 is set, by adjusting the running frequency of air intake wind 7 and air-out blower fan running frequency, room air is maintained just
Normal atmospheric pressure state, enters radioactivity computer room 1, it is necessary to when carrying out 1 air fast purification of radioactivity computer room, detect when there is personnel
When radioactive level is in more than limit value, starts radioactive air and store tank 18, circulated and become using four kinds of above-mentioned air current compositions
Change, enable building environment fast purification, and radgas is received into radioactive air storage tank 18, in radioactivity
Gaseous radioactivity air is stored in tank 18, sets radioactivity prospecting device 2 23, and real-time detection radioactive air is stored in tank 18
Big radioactive level, after radioactive level reaches discharge standard, harmful promoting the circulation of qi body after automatic-discharging decay is empty in radioactivity
Gas, which is stored, sets booster fan 16 before tank 18, realize the air compression of super radioactive level, meanwhile, when radioactive air stores tank
Super radioactive level compressed air in 18 through decay can safety dumping when, by absorbing extraneous air, use booster fan
16 realize that radioactive air stores the gas discharge in tank 18.
The operation principle of the present invention：
（1）When radioactivity computer room 1 need to carry out computer room air cleaning, start the system.
（2）When computer room radioactive level is in below limit value, working-flow process is as follows：
The first step：During activation system, system reads the environmental radio activity level that radioactivity prospecting device 1 is detected first
Measurement data, if in the following state of radioactive level safety limit, the controlled valve 6 of air inlet two and the switch valve of air outlet one
Door 9 is opened, and controlled valve 15 is opened, and it is air inlet then to start the air flow in air intake blower fan 7 and exhaust fan 13, computer room
23 to air outlet 1.
Second step：The controlled valve 8 of air inlet two is opened, and the controlled valve 6 of air inlet two is closed, the controlled valve 10 of air outlet two
Open, the controlled valve 9 of air outlet one closes, air flow is air inlet 1 to air outlet 25 in computer room.
3rd step：The controlled valve 8 of air inlet two is opened, and the controlled valve 6 of air inlet two is closed, in computer room air flow be into
Air outlet 1 is arrived in air port 1.
4th step：The controlled valve 6 of air inlet two is opened, and the controlled valve 8 of air inlet two is closed, the controlled valve 10 of air outlet two
Open, the controlled valve 9 of air outlet one, air flow is that air inlet 23 arrives air outlet 25 in computer room；The step process of the above four is continuous
Circulation.Reach the purpose of fast purification environment.
（3）Pressure gauge 22 is set to detect environmental air pressure, its pressure value should be maintained at normal big in radioactivity computer room 1
Under air pressure, if there is negative pressure or the situation of hypertonia, the running frequency of adjustment air intake blower fan 7 and exhaust fan 13 makes machine
Room air-pressure stable.
（4）When the radioactivity survey value of computer room radioactive environment is in more than limit value, workflow process is as follows：
The first step：During activation system, system reads the environmental radio activity level that radioactivity prospecting device 1 is detected first
Measurement data, if in radioactive level abnormality, the controlled valve 6 of air inlet two and the controlled valve 9 of air outlet one are opened,
Controlled valve 2 15 is closed, and controlled valve 1 is opened, and controlled valve 3 17 is opened, and controlled valve 4 19 is closed, and is then started
Air intake blower fan 7 and exhaust fan 13, start booster fan 16, and the air flow in computer room is air inlet 22 to air outlet 1,
Radgas in room is entered radioactive air storage tank 18 by being pressurized.
Second step：The controlled valve 8 of air inlet two is opened, and the controlled valve 6 of air inlet two is closed, the controlled valve of air outlet two
10 open, and the controlled valve 9 of air outlet one closes, and air flow is air inlet 1 to air outlet 25 in computer room.
3rd step：The controlled valve 8 of air inlet two is opened, and the controlled valve 6 of air inlet two is closed, in computer room air flow be into
Air outlet 1 is arrived in air port 1.
4th step：The controlled valve 6 of air inlet two is opened, and the controlled valve 8 of air inlet two is closed, the controlled valve 10 of air outlet two
Open, the controlled valve 9 of air outlet one, air flow is that air inlet 23 arrives air outlet 25 in computer room；The step process of the above four is continuous
Circulation.Reach the purpose of fast purification environment.Radgas press-in radioactive air is stored into tank 18；Radioactivity prospecting device
One 21 are in real-time detection state, and after the radioactivity numerical value that it is detected is less than limit value, controlled valve 2 15 is opened, and is pressurized wind
Machine 16 is closed, and controlled valve 3 17 is closed, and system uses the（2）Process flow operation shown in bar, until system stops.
（5）Radioactive air is stored in tank 18 and set inside radioactivity prospecting device 2 23 and pressure gauge 24, real-time detection
Atmospheric pressure value and radioactive level measured value, when below radgas pad value limit value, controlled valve 4 19 is opened, switch valve
Door 3 17 is opened, and air inlet controlled valve 12 opens, and booster fan 16 is opened, by from the absorption air of filter at air inlet 1
Radioactive air is stored to the radgas discharge of tank 18.
（6）Air intake filter 2 20 and air intake filter 1 set high efficiency particulate air filter, realize the particulate matter of suction air
Purification.
（7）Above-described radioactivity survey limit value is by scene according to use environment and national associated radioactivity gas standard
Setting.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
, can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses
Make a variety of changes.
Claims (9)
1. a kind of air fast purification system for being applicable radioactivity computer room, it is characterised in that including system ontology, the system sheet
Body is arranged on radioactivity computer room（1）Inside, system ontology is in radioactivity computer room（1）Air inlet is installed at the top of the room of interior selection
One（2）, air inlet two is installed in its bottom（3）；In radioactivity computer room（1）Interior top sets an air outlet one（4）, at it
Bottom sets an air outlet two（5）, the air inlet one at top（2）With the air outlet two of bottom（5）Diagonal bits in room
Put；The air outlet one at top（4）With the air inlet two of bottom（3）Diagonal position in room, the radioactivity computer room（1）It is interior
Radioactivity prospecting device one is set（21）, pass through radioactivity prospecting device one（21）Detect radioactivity state, the system ontology
Air intake blower fan is set（7）And exhaust fan（13）If environmental radio activity level is in below limit value, start air intake blower fan（7）
And exhaust fan（13）, by selecting the open and close status in air intake air port and air draft air port, the radioactivity machine of system ontology
Room（1）Interior setting air gauge（24）, the atmospheric pressure value in real-time detection room sets air intake blower fan on intake stack（7）, by adjusting
Whole air intake wind（7）Running frequency and air-out blower fan running frequency, make room air maintain normal atmosphere pressure condition, work as someone
Member enters radioactivity computer room（1）, it is necessary to carry out radioactivity computer room（1）During air fast purification, detect radioactive level and be in
When more than limit value, start radioactive air and store tank（18）, tank is stored in radgas radioactive air（18）In, setting is put
Penetrating property detection device two（23）, real-time detection radioactive air storage tank（18）In big radioactive level, when radioactive level reaches
To after discharge standard, harmful promoting the circulation of qi body after automatic-discharging decay stores tank in radioactive air（18）Preceding setting booster fan
（16）, the air compression of super radioactive level is realized, meanwhile, when radioactive air stores tank（18）In super radioactive water concora crush
Contracting air through decay can safety dumping when, through absorption extraneous air, use booster fan（16）Realize that radioactive air is received
Receive tank（18）Interior gas discharge.
2. the air fast purification system according to claim 1 for being applicable radioactivity computer room, it is characterised in that four kinds of air-flows
The endless form of tissue is divided into four kinds：
The endless form of the first air current composition is：Top air intake, bottom air-out；
The endless form of second of air current composition is：Bottom stepping wind, bottom air-out；
The endless form of the third air current composition is：Bottom air inlet；Bottom air-out；
The endless form of 4th kind of air current composition is：Top air intake, top air-out,
Using four kinds of above-mentioned air current composition circulation changes, enable building environment fast purification, and radgas is stored
Tank is stored into radioactive air（18）In.
3. the air fast purification system according to claim 1 for being applicable radioactivity computer room, it is characterised in that computer room is radiated
Property level be in limit value below when, working-flow process is as follows：
The first step：During activation system, system reads radioactivity prospecting device one first（21）The environment activity water detected
Flat measurement data, if in the following state of radioactive level safety limit, the controlled valve of air inlet two（6）Opened with air outlet one
Closing valve（9）Open, controlled valve（15）Open, then start air intake blower fan（7）And exhaust fan（13）, the air in computer room
Flow to as air inlet two（3）To air outlet one（4）；
Second step：The controlled valve of air inlet two（8）Open, the controlled valve of air inlet two（6）Close, the controlled valve of air outlet two
（10）Open, the controlled valve of air outlet one（9）Close, air flow is air inlet one in computer room（2）To air outlet two（5）；
3rd step：The controlled valve of air inlet two（8）Open, the controlled valve of air inlet two（6）Close, in computer room air flow be into
Air port one（2）To air outlet one（4）；
4th step：The controlled valve of air inlet two（6）Open, the controlled valve of air inlet two（8）Close, the controlled valve of air outlet two
（10）Open, the controlled valve of air outlet one（9）, air flow is air inlet two in computer room（3）To air outlet two（5）.
4. the air fast purification system according to claim 1 for being applicable radioactivity computer room, it is characterised in that radioactivity machine
Room（1）Interior setting pressure gauge（22）To detect environmental air pressure, its pressure value should keep at normal atmospheric pressure, if there is
The situation of negative pressure or hypertonia, adjusts air intake blower fan（7）And exhaust fan（13）Running frequency, make computer room air pressure steady
It is fixed.
5. the air fast purification system according to claim 1 for being applicable radioactivity computer room, it is characterised in that computer room is radiated
Property environment radioactivity survey value be in limit value more than when, workflow process is as follows：
The first step：During activation system, system reads radioactivity prospecting device one first（21）The environment activity water detected
Flat measurement data, if in radioactive level abnormality, the controlled valve of air inlet two（6）With the controlled valve of air outlet one
（9）Open, controlled valve two（15）Close, controlled valve one（14）Open, controlled valve three（17）Open, controlled valve four
（19）Close, then start air intake blower fan（7）And exhaust fan（13）, start booster fan（16）, the air flow in computer room
For air inlet two（2）To air outlet one（4）, the radgas in room, which is passed through to be pressurized, to be entered radioactive air and stores tank
（18）；
Second step：The controlled valve of air inlet two（8）Open, the controlled valve of air inlet two（6）Close, the controlled valve of air outlet two
（10）Open, the controlled valve of air outlet one（9）Close, air flow is air inlet one in computer room（2）To air outlet two（5）；
3rd step：The controlled valve of air inlet two（8）Open, the controlled valve of air inlet two（6）Close, in computer room air flow be into
Air port one（2）To air outlet one（4）；
4th step：The controlled valve of air inlet two（6）Open, the controlled valve of air inlet two（8）Close, the controlled valve of air outlet two
（10）Open, the controlled valve of air outlet one（9）, air flow is air inlet two in computer room（3）To air outlet two（5）；The above four
Step process is continuously circulated.
6. reach the purpose of fast purification environment.
7. radgas press-in radioactive air is stored into tank（18）；Radioactivity prospecting device one（21）In real-time detection shape
State, after the radioactivity numerical value that it is detected is less than limit value, controlled valve two（15）Open, booster fan（16）Close, switch
Valve three（17）Close.
8. the air fast purification system according to claim 1 for being applicable radioactivity computer room, it is characterised in that radioactivity is empty
Gas stores tank（18）Interior setting radioactivity prospecting device two（23）And pressure gauge（24）, real-time detection air pressure inside value and radioactivity
Level measurement, when below radgas pad value limit value, controlled valve four（19）Open, controlled valve three（17）Open
Open, air inlet controlled valve（12）Open, booster fan（16）Open, by from filter at air inlet one（11）Absorption air will
Radioactive air stores tank（18）Radgas discharge.
9. the air fast purification system according to claim 1 for being applicable radioactivity computer room, it is characterised in that system ontology
Air intake filter two is set（20）With air intake filter one（11）, air intake filter two（20）With air intake filter one（11）Set
High efficiency particulate air filter, realizes the particle purifying of suction air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561425.3A CN107327985A (en) | 2017-07-11 | 2017-07-11 | A kind of air fast purification system for being applicable radioactivity computer room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561425.3A CN107327985A (en) | 2017-07-11 | 2017-07-11 | A kind of air fast purification system for being applicable radioactivity computer room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107327985A true CN107327985A (en) | 2017-11-07 |
Family
ID=60197158
Family Applications (1)
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| CN201710561425.3A Pending CN107327985A (en) | 2017-07-11 | 2017-07-11 | A kind of air fast purification system for being applicable radioactivity computer room |
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