CN108167995A - For the ventilation filter device of civil air defense constructions and installations - Google Patents
For the ventilation filter device of civil air defense constructions and installations Download PDFInfo
- Publication number
- CN108167995A CN108167995A CN201711268964.4A CN201711268964A CN108167995A CN 108167995 A CN108167995 A CN 108167995A CN 201711268964 A CN201711268964 A CN 201711268964A CN 108167995 A CN108167995 A CN 108167995A
- Authority
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- China
- Prior art keywords
- filter
- wall
- air
- wind turbine
- protrusion
- 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.)
- Pending
Links
- 230000007123 defense Effects 0.000 title claims abstract description 24
- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 title claims abstract description 23
- 238000009423 ventilation Methods 0.000 title claims abstract description 17
- 238000005507 spraying Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000011282 treatment Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007791 dehumidification Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000002341 toxic gas Substances 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
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- 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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
-
- 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
-
- 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
- F24F8/108—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 using dry filter elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses the ventilation filter devices for civil air defense constructions and installations, including wall, inlet scoop, cartridge filter, filter element, wall side wall is equipped with air inlet, explosion-proof hollowed-out board is connected in air inlet, it is connected on the outside of air inlet and scrapes mud component, it is connected on the inside of air inlet with inlet scoop, inlet scoop small-bore end and air inlet are affixed, large aperture end and cartridge filter one end are affixed, the cartridge filter other end is for free end and equipped with air outlet, wind turbine is equipped in cartridge filter, filter element is connected between wind turbine and inlet scoop, cartridge filter inner wall is connected with humidity sensor, humidity sensor is connect with the controller data set on wall inner wall, cartridge filter inner wall is connected with heating wire, heating wire connects between filter element and wind turbine and with external power supply, current limliting component and spraying component are equipped between wind turbine and air outlet successively.The advantage of the invention is that the air entered inside civil air defense constructions and installations can be filtered processing, the automatic humidity for detecting air.
Description
Technical field
The present invention relates to Technology for Civil Air Defence Projects field, particularly for the ventilation filter device of civil air defense constructions and installations.
Background technology
Civil air defense constructions and installations refer to for ensure the masking of wartime personnel and goods and materials, people's air defence command, medical aid and individually build
Underground protective structure and combined ground wartime for building of building can be used for the basement of air defense, civil air defense constructions and installations is defence enemy
Personnel and goods and materials are effectively sheltered in people's surprise attack, preserve the critical facility of war potential.
It is the chaos caused by war epoch, thick with the fumes of gunpowder in air, for the life security of support personnel, the ventilation filter device of civil air defense constructions and installations
It is particularly important, and the overwhelming majority does not install ventilation filter device in present civil air defense constructions and installations.
Invention content
The purpose of the present invention is exactly in order to solve problem above, to provide the ventilation filter device for civil air defense constructions and installations, can
The air entered inside civil air defense constructions and installations is filtered processing, moreover it is possible to the humidity of automatic detection air, inside civil air defense constructions and installations
Personnel provide safe and reliable air.
The present invention is used for the ventilation filter device of civil air defense constructions and installations, described including wall, inlet scoop, cartridge filter, filter element
Wall side wall is provided with air inlet, and explosion-proof hollowed-out board is connected with inside air inlet, is connected on the outside of air inlet and scrapes mud component,
It is connected on the inside of air inlet with the inlet scoop, inlet scoop is the cone with hollow structure, inlet scoop small-bore end and air inlet
Affixed, inlet scoop large aperture end is affixed with described cartridge filter one end and is connected with cartridge filter, and the cartridge filter other end is freely
End, cartridge filter free end are provided with air outlet, the wind turbine that air is made to be transmitted to air outlet from air inlet are additionally provided in cartridge filter,
Filter element is also connected between the wind turbine and inlet scoop, the filter element is located inside cartridge filter, in the cartridge filter
Wall is also connected with humidity sensor, and the humidity sensor is between filter element and wind turbine, and humidity sensor is with being set to
The controller data connection of wall inner wall, the cartridge filter inner wall are also connected with heating wire, and the heating wire is located at filter element
It is connected between wind turbine and with external power supply, spraying component, the spraying component is additionally provided between the wind turbine and air outlet
Current limliting component is additionally provided between wind turbine.
Further, the mud component of scraping includes shaft, first gear, rack, second gear, motor, the shaft water
The flat air inlet bottom that is set to is located at below explosion-proof hollowed-out board, and shaft one end is affixed with rotating bar and on the outside of explosion-proof hollowed-out board
It is contacted with explosion-proof hollowed-out board, shaft other end outer circumference surface is connected with first gear, and first gear outer surface is nibbled with rack one end
It closes, the other end of rack is engaged with second gear outer surface, and the second gear inner peripheral surface is fixed in the outer of motor rotation axis
On periphery, the motor is fixed in wall inner wall.
Further, the rotating bar contacts side with explosion-proof hollowed-out board and is also connected with hairbrush.
Further, the rack both ends are both provided with limit protrusion.
Further, the filter element include the first filter screen, bag dust filter, the second filter screen, first filter screen,
Bag dust filter, the second filter screen are set in turn in cartridge filter and the second filter screen is close to the wind turbine side, and the aperture of bag dust filter is big
In the aperture of the second filter screen and less than the aperture of the first filter screen.
Further, it is provided with sorbing material in the dust filtration bag.
Further, the spraying component includes atomizer, water pipe, and the atomizer is set to inside cartridge filter,
Atomizer is connected by water pipe with cistern, and valve is additionally provided in the water pipe, and the valve is connect with controller data.
Further, the current limliting component includes the first protrusion, the second protrusion, sliding slot, baffle, described first raised, the
Two protrusions are fixed in cartridge filter inner wall successively and the first protrusion is close to the wind turbine, and the sliding slot is set to the first protrusion and second
Between protrusion, the baffle is set to by sliding block in the sliding slot, and baffle is equipped with close to itself and the second raised contact surfaces position
The contact surface of through-hole, the first protrusion and baffle covers the through-hole, and the first raised contact area with baffle is more than the second protrusion
With the contact area of baffle.
By adopting the above-described technical solution, the present invention has the advantage that：
The air inlet of small-bore is set on wall, it is not easy to be found by enemy, be kept the concealment of civil air defense constructions and installations；Air
Entered in inlet scoop by small-bore air inlet, cone inlet scoop is conducive to the air of the temporary non-filtration treatment of caching；Air passes through
After filter element layering adsorption treatment, then under the detection effect of humidity sensor, it is humidified or dehumidification treatments,
Good air can be provided to personnel；The rotation band electric brush of rotating bar on the outside of explosion-proof hollowed-out board will be on the outside of explosion-proof hollowed-out board
Dust stratification scrape, explosion-proof hollowed-out board is avoided to be blocked, influences the entrance of air；Current limliting component can make air can only be from air inlet
Side is transmitted to air outlet side, avoids the humid air reflux after spraying component spray and wind turbine is made to make moist and is corroded, Neng Gouyan
The service life of long wind turbine.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can be wanted by following specification and right
Book is sought to realize and obtain.
Description of the drawings
The description of the drawings of the present invention is as follows.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is that the right view that mud component removes rotating bar is scraped in Fig. 1；
In figure：1. wall；2. inlet scoop；3. cartridge filter；4. air inlet；5. explosion-proof hollowed-out board；6. air outlet；7. wind turbine；
8. humidity sensor；9. heating wire；10. shaft；11. first gear；12. rack；13. second gear；14. motor；15. rotation
Bar；16. hairbrush；17. rotation axis；18. limit protrusion；19. the first filter screen；20. bag dust filter；21. the second filter screen；22. mist
Change nozzle；23. water pipe；24. valve；25. the first protrusion；26. the second protrusion；27. sliding slot；28. baffle；29. sliding block；It is 30. logical
Hole.
Specific embodiment
Following embodiment is that the invention will be further described rather than limitation of the present invention.
Embodiment：
Shown in below figure 1, Fig. 2, for the ventilation filter device of civil air defense constructions and installations, including wall 1, inlet scoop 2, cartridge filter 3,
Filter element, 1 side wall of wall are provided with air inlet 4, and explosion-proof hollowed-out board 5,4 outside of air inlet are connected with inside air inlet 4
It being connected with and scrapes mud component, 4 inside of air inlet is connected with the inlet scoop 2, and inlet scoop 2 is the cone with hollow structure,
2 small-bore end of inlet scoop and air inlet 4 are affixed, 2 large aperture end of inlet scoop and described 3 one end of cartridge filter it is affixed and with cartridge filter 3
Connection, 3 other end of cartridge filter are free end, and 3 free end of cartridge filter is provided with air outlet 6, and being additionally provided in cartridge filter 3 makes
Air is transmitted to the wind turbine 7 of air outlet 6 from air inlet 4, and filter element is also connected between the wind turbine 7 and inlet scoop 2, described
Filter element is located inside cartridge filter 3, and 3 inner wall of cartridge filter is also connected with humidity sensor 8, the humidity sensor 8
Between filter element and wind turbine 7, humidity sensor 8 and controller (not shown) data connection for being set to 1 inner wall of wall, institute
It states 3 inner wall of cartridge filter and is also connected with heating wire 9, the heating wire 9 connects between filter element and wind turbine 7 and with external power supply
It is logical, spraying component is additionally provided between the wind turbine 7 and air outlet 6, current limliting is additionally provided between the spraying component and wind turbine 7
Component.Under the action of wind turbine 7, air is after the entrance of air inlet 4, after explosion-proof hollowed-out board 5 absorbs extra energy, enters
It is logical to it after filter element layering adsorption treatment, then under the detection effect of humidity sensor 8 in inlet scoop 2
Spraying component is crossed to be humidified or by 9 dehumidification treatments of heating wire, good air can be provided to personnel.
The mud component of scraping includes shaft 10, first gear 11, rack 12, second gear 13, motor 14, the shaft 10
It is horizontally placed on 4 bottom of air inlet and is located at explosion-proof 5 lower section of hollowed-out board, 10 one end of shaft is affixed with rotating bar 15 and is engraved positioned at explosion-proof
The outside of hollow plate 5 is contacted with explosion-proof hollowed-out board 5, and 10 other end outer circumference surface of shaft is connected with first gear 11, outside first gear 11
Surface is engaged with 12 one end of rack, and the other end of rack 12 is engaged with 13 outer surface of second gear, 13 inner circle of second gear
Circumferential surface is fixed on the outer circumference surface of 14 rotation axis 17 of motor, and the motor 14 is fixed in 1 inner wall of wall.14 rotation axis 17 of motor
Rotation drives second gear 13 to rotate, and rack 12 is so as to rotate, then first gear 11 is driven to rotate, so that shaft 10 occurs
Rotation, rotating bar 15 deflect under the rotation of shaft 10, realize the purpose that mud is scraped to explosion-proof 5 outside of hollowed-out board.
The rotating bar 15 contacts side with explosion-proof hollowed-out board 5 and is also connected with hairbrush 16, and hairbrush 16 connects with explosion-proof hollowed-out board 5
It touches, is more conducive to scrape mud processing.
12 both ends of rack are both provided with limit protrusion 18, and limit protrusion 18 can prevent rack 12 from first gear
11st, it comes off in second gear 13, influences its normal use.
The filter element include the first filter screen 19, bag dust filter 20, the second filter screen 21, first filter screen 19,
Bag dust filter 20, the second filter screen 21 are set in turn in cartridge filter 3 and the second filter screen 21 is close to 7 side of wind turbine, bag dust filter
20 aperture is more than the aperture of the second filter screen 21 and is less than the aperture of the first filter screen 19, and suction is provided in the dust filtration bag 20
Enclosure material.Impurity in air the first filter screen 19, bag dust filter 20, the second filter screen 21 layering after, to air outlet 6
It transmits side.Sorbing material in bag dust filter 20 is conducive to adsorb the poison gas adulterated in air, passes through filter effect.
The spraying component includes atomizer 22, water pipe 23, and the atomizer 22 is set to inside cartridge filter 3, mist
Change nozzle 22 to connect with cistern by water pipe 23, valve 24, the valve 24 and controller are additionally provided in the water pipe 23
Data connection.When the humidity in cartridge filter 3 is too low, humidity sensor 8 transmits signal to controller, and controller control valve door 24 is opened
It opens, so as to carry out spraying humidification processing to the air after filtering.
The current limliting component includes the first protrusion 25, the second protrusion 26, sliding slot 27, baffle 28, first protrusion 25, the
Two protrusions 26 are fixed in 3 inner wall of cartridge filter successively and the first protrusion 25 is close to the wind turbine 7, and it is convex that the sliding slot 27 is set to first
25 and second are played between protrusion 26, the baffle 28 is set to by sliding block 29 in the sliding slot 27, and baffle 28 is close to itself and the
Two raised 26 contact surface positions are equipped with through-hole 30, and the first protrusion 25 and the contact surface of baffle 28 cover the through-hole 30, and first is convex
It plays 25 and is more than the second protrusion 26 and the contact area of baffle 28 with the contact area of baffle 28.Under the action of wind turbine 7, air from
First protrusion, 25 lateral second raised 26 effluents lead to, and second raised 26 contact positions are provided with through-hole 30 since baffle 28 is close,
When sliding block 29 around air push baffle 28 moves in sliding slot 27 to the second raised 26 sides, air can be at through-hole 30
Transmission, if conversely, adverse current occurs for air, since the first protrusion 25 covers through-hole 30, air cannot be transmitted from the first protrusion 25
To 7 side of wind turbine, effectively prevent air inversion, avoid atomizer 22 spray after humid air reflux and make wind turbine 7 by
Tide corrodes, and can extend the service life of wind turbine 7.
What the present embodiment was realized in：Under the action of wind turbine 7, air is after the entrance of air inlet 4, by explosion-proof hollow out
After plate 5 absorbs extra energy, into inlet scoop 2, using the first filter screen 19, bag dust filter 20, the second filter screen 21, according to
After secondary filtration and adsorption treatment layer by layer, then under the detection effect of humidity sensor 8, it is added by the spraying of atomizer 22
Wet process carries out dehumidification treatments by heating wire 9, and the high-quality sky beneficial to personnel's health can be discharged from air outlet 6
Gas.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Right in.
Claims (8)
1. for the ventilation filter device of civil air defense constructions and installations, it is characterised in that：Including wall, inlet scoop, cartridge filter, filter element,
The wall side wall is provided with air inlet, and explosion-proof hollowed-out board is connected with inside air inlet, is connected on the outside of air inlet and scrapes mud
Component connect with the inlet scoop on the inside of air inlet, and inlet scoop is the cone with hollow structure, inlet scoop small-bore end and into
Air port is affixed, and inlet scoop large aperture end is affixed with described cartridge filter one end and is connected with cartridge filter, and the cartridge filter other end is
Free end, cartridge filter free end are provided with air outlet, and being additionally provided in cartridge filter makes air be transmitted to air outlet from air inlet
Wind turbine is also connected with filter element between the wind turbine and inlet scoop, the filter element is located inside cartridge filter, the filtering
Cylinder inner wall is also connected with humidity sensor, and the humidity sensor is between filter element and wind turbine, and humidity sensor is with setting
The controller data connection of wall inner wall is placed in, the cartridge filter inner wall is also connected with heating wire, and the heating wire is located at filtering
It is connected between component and wind turbine and with external power supply, spraying component, the spray is additionally provided between the wind turbine and air outlet
Current limliting component is additionally provided between component and wind turbine.
2. the ventilation filter device according to claim 1 for civil air defense constructions and installations, it is characterised in that：It is described to scrape mud component packet
Shaft, first gear, rack, second gear, motor are included, the shaft is set to air inlet bottom part down horizontal through wall,
Shaft one end and rotating bar are affixed, and the rotating bar is located on the outside of explosion-proof hollowed-out board and is contacted with explosion-proof hollowed-out board, and shaft is another
End outer circumference surface is connected with first gear, and first gear outer surface is engaged with rack one end, the other end and second gear of rack
Outer surface is engaged, and the second gear inner peripheral surface is fixed on the outer circumference surface of motor rotation axis, and the motor is fixed in wall
Internal wall.
3. the ventilation filter device according to claim 2 for civil air defense constructions and installations, it is characterised in that：The rotating bar is with preventing
Quick-fried hollowed-out board contact side is also connected with hairbrush.
4. the ventilation filter device according to claim 2 for civil air defense constructions and installations, it is characterised in that：The rack both ends are equal
It is provided with limit protrusion.
5. the ventilation filter device according to claim 1 for civil air defense constructions and installations, it is characterised in that：The filter element packet
The first filter screen, bag dust filter, the second filter screen are included, first filter screen, bag dust filter, the second filter screen are set in turn in filtering
In cylinder and the second filter screen is close to the wind turbine side, and the aperture of bag dust filter is more than the aperture of the second filter screen and less than the first filtering
The aperture of net.
6. the ventilation filter device according to claim 5 for civil air defense constructions and installations, it is characterised in that：It is set in the dust filtration bag
It is equipped with sorbing material.
7. the ventilation filter device according to claim 1 for civil air defense constructions and installations, it is characterised in that：The spraying component packet
Atomizer, water pipe are included, the atomizer is set to inside cartridge filter, and atomizer is connected by water pipe with cistern, institute
It states and valve is additionally provided in water pipe, the valve is connect with controller data.
8. the ventilation filter device according to claim 1 for civil air defense constructions and installations, it is characterised in that：The current limliting component packet
The first protrusion, the second protrusion, sliding slot, baffle are included, first protrusion, the second protrusion are fixed in cartridge filter inner wall and first successively
Protrusion is close to the wind turbine, and the sliding slot is set between the first protrusion and the second protrusion, and the baffle is set to by sliding block
In the sliding slot, baffle is equipped with through-hole close to itself and the second raised contact surfaces position, and the first protrusion and the contact surface of baffle cover
The contact area of the through-hole, the first protrusion and baffle is more than the second protrusion and the contact area of baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268964.4A CN108167995A (en) | 2017-12-05 | 2017-12-05 | For the ventilation filter device of civil air defense constructions and installations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711268964.4A CN108167995A (en) | 2017-12-05 | 2017-12-05 | For the ventilation filter device of civil air defense constructions and installations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108167995A true CN108167995A (en) | 2018-06-15 |
Family
ID=62524391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711268964.4A Pending CN108167995A (en) | 2017-12-05 | 2017-12-05 | For the ventilation filter device of civil air defense constructions and installations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108167995A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397013A (en) * | 2020-03-24 | 2020-07-10 | 安徽杰克欧德实验室设备有限公司 | Air purifier for clean room |
| CN111760410A (en) * | 2020-07-13 | 2020-10-13 | 嵊州亚坎空气净化设备有限公司 | Circulation dust removal air purifier |
| CN112050340A (en) * | 2020-09-08 | 2020-12-08 | 汤会香 | Civil air defense engineering ventilation system |
| CN112197365A (en) * | 2020-10-20 | 2021-01-08 | 广州市鼎隆机电安装有限公司 | Energy-saving ventilation equipment for civil air defense engineering |
| CN113332628A (en) * | 2021-05-16 | 2021-09-03 | 楼松阳 | Ventilation filtering device for civil air defense engineering |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397013A (en) * | 2020-03-24 | 2020-07-10 | 安徽杰克欧德实验室设备有限公司 | Air purifier for clean room |
| CN111760410A (en) * | 2020-07-13 | 2020-10-13 | 嵊州亚坎空气净化设备有限公司 | Circulation dust removal air purifier |
| CN112050340A (en) * | 2020-09-08 | 2020-12-08 | 汤会香 | Civil air defense engineering ventilation system |
| CN112050340B (en) * | 2020-09-08 | 2021-12-10 | 南京优佳建筑设计有限公司 | Civil air defense engineering ventilation system |
| CN112197365A (en) * | 2020-10-20 | 2021-01-08 | 广州市鼎隆机电安装有限公司 | Energy-saving ventilation equipment for civil air defense engineering |
| CN112197365B (en) * | 2020-10-20 | 2021-07-30 | 广州市鼎隆机电安装有限公司 | Energy-saving ventilation equipment for civil air defense engineering |
| CN113332628A (en) * | 2021-05-16 | 2021-09-03 | 楼松阳 | Ventilation filtering device for civil air defense engineering |
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