CN115789806A - Multifunctional air supply ceiling system for hospital - Google Patents
Multifunctional air supply ceiling system for hospital Download PDFInfo
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- CN115789806A CN115789806A CN202211435516.XA CN202211435516A CN115789806A CN 115789806 A CN115789806 A CN 115789806A CN 202211435516 A CN202211435516 A CN 202211435516A CN 115789806 A CN115789806 A CN 115789806A
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- 230000003068 static effect Effects 0.000 claims abstract description 30
- 241000700647 Variola virus Species 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
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Abstract
The utility model relates to a multi-functional hospital air supply smallpox system belongs to the air supply smallpox field, including hollow static pressure case, the bottom of the case of static pressure case is the mesh board that flow equalizes, be provided with the supply-air duct who is linked together with the inside of static pressure case on the lateral wall of static pressure case, the internally mounted of supply-air duct has the filter, supply-air duct is including the air-out section that links to each other with the lateral wall of static pressure case and the income wind section that is located the one end that the static pressure case was kept away from to the air-out section, the income wind section includes upper and lower half and the lower half that the lock is in the same place, upper half with the air-out section is fixed continuous, the lower half with sealed joint between the air-out section, can dismantle fixedly together through the connecting piece between upper half and the lower half, the filter card is fixed between upper half and the lower half. This application has the effect that the convenience was changed the filter.
Description
Technical Field
The application relates to the field of air supply ceilings, in particular to a multifunctional air supply ceiling system for hospitals.
Background
The laminar flow air supply ceiling is a necessary purification device for operating rooms in modern hospitals. The device is based on the leading leakage-proof layer technology at home and abroad, and relies on the clean air supply ceiling device in the operating room, and the air flow in the clean room can be reasonably distributed by using the device, so that the indoor cleanliness is effectively ensured.
The current operating room laminar flow air supply smallpox uses the back for a long time, needs the inside filter of artifical manual clearance air inlet pipe, nevertheless because the air-supply line sets up on the top of operating room laminar flow air supply smallpox, when changing the filter, need dismantle laminar flow air supply smallpox get off can change the filter of inside, consuming time and wasting power.
Disclosure of Invention
In order to replace the filter conveniently, the application provides a multi-functional hospital air supply smallpox system.
The application provides a multi-functional hospital air supply smallpox system adopts following technical scheme:
the utility model provides a multi-functional hospital air supply ceiling system, is including hollow static pressure case, the bottom of the case of static pressure case is mesh flow equalizing plate, be provided with the supply-air duct who is linked together with the inside of static pressure case on the lateral wall of static pressure case, the internally mounted of supply-air duct has the filter, supply-air duct is including the air-out section that links to each other with the lateral wall of static pressure case and the income wind section that is located the air-out section and keeps away from the one end of static pressure case, it includes upper half and lower half that the lock is in the same place from top to bottom to go into the wind section, upper half with the air-out section is fixed links to each other, the lower half with sealed joint between the air-out section, can dismantle fixedly together through the connecting piece between upper half and the lower half, the filter card is fixed between upper half and lower half.
Through adopting above-mentioned technical scheme, when needs are changed the filter, only need take first half and lower half apart, take off first half with the lower half from, can change the filter, the convenience is changed the filter.
Optionally, a shadowless lamp is mounted inside the plenum box.
Through adopting above-mentioned technical scheme, the shadowless lamp can throw light on to the static pressure incasement, makes laminar flow air supply smallpox can be with the surrounding illumination to eliminate nervous and depression that the dark was brought.
Optionally, the number of the air supply ducts is multiple.
Through adopting above-mentioned technical scheme, can better blow to the inside of static pressure case.
Optionally, a seal is provided between the upper half and the lower half.
Through adopting above-mentioned technical scheme, improve the leakproofness of concatenation department between first half and the lower half, make the difficult problem that leaks out of taking place between first half and the lower half.
Optionally, the joint groove has been seted up respectively towards the one end terminal surface of lower half to the lateral wall of air-out section left and right sides, the joint groove is linked together with the bottom terminal surface of air-out section, the joint groove adopts the dovetail, the lateral wall of lower half left and right sides is provided with respectively towards the one end of air-out section with the joint piece of joint groove looks adaptation, when first and lower half lock are in the same place, relative joint inslot is gone into to joint piece card.
Through adopting above-mentioned technical scheme, through making the inside that the joint piece card is gone into the joint groove, can increase the leakproofness of junction between lower half and the air-out section, make the lower half can with closely laminate between the air-out section, wind is when passing through income wind section and air-out section simultaneously, is difficult for appearing becoming flexible because of flowing through of wind between lower half and the air-out section.
Optionally, the inner side surface of the upper half is provided with a first groove, the inner side surface of the lower half is provided with a second groove, when the upper half and the lower half are buckled together, the first groove and the second groove form an annular groove, the outer side of the filter is provided with an annular flange, and when the filter is installed between the upper half and the lower half, the flange is clamped into the annular groove.
Through adopting above-mentioned technical scheme, through in going into the annular groove of funicular with the flange card, make the installation that the filter can be stable between first half and lower half to make wind when passing through the filter, the difficult appearance of filter is not hard up.
Optionally, a traction mechanism for controlling the lower half part to move up and down is further disposed on the upper half part.
Through adopting above-mentioned technical scheme, when changing the filter, drive mechanism can control the lower half and remove to do not need the manual work to lift the lower half, reach the purpose of using manpower sparingly.
Optionally, the traction mechanism comprises a turntable located on the top end face of the upper half part, the turntable is rotatably connected to the top end face of the upper half part through a rotating shaft vertically arranged, four traction ropes are arranged between the turntable and the lower half part and are respectively connected with four corners of the lower half part, one end of each traction rope is wound and fixed on the turntable, the other end of each traction rope is connected with the lower half part, and the upper half part is provided with a driving mechanism for driving the turntable to rotate.
Through adopting above-mentioned technical scheme, when the control lower half rises or descends, thereby only need the carousel of control carousel, receive and release the haulage rope through the control carousel, make haulage rope pulling lower half remove.
Optionally, the driving mechanism includes a worm wheel fixed on the rotating shaft, a worm engaged with the worm wheel, and a driving member located at one end of the worm and used for driving the worm to rotate.
Through adopting above-mentioned technical scheme, drive the carousel through the cooperation that adopts worm wheel and worm and rotate, can improve the stability of carousel, through the auto-lock ability between worm wheel and the worm, can improve the security that the lower half goes up and down when control lower half goes up and down.
Optionally, a protective cover for covering the worm wheel, the worm and the rotary table is arranged on the upper half part.
Through adopting above-mentioned technical scheme, cover worm wheel, worm and carousel inside through the safety cover, reduce the external environment to the influence of worm wheel, worm and carousel, increase the life of worm wheel, worm and carousel.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the filter needs to be replaced, the filter can be replaced only by detaching the upper half part from the lower half part and taking the lower half part off the upper half part, so that the filter is convenient to replace;
2. when changing the filter, drive mechanism can control the lower half and remove to do not need the manual work to lift the lower half, reach the purpose of using manpower sparingly.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional hospital air supply ceiling system according to an embodiment of the present application;
FIG. 2 is a top view of the plenum box of the first embodiment of the present application;
FIG. 3 isbase:Sub>A cross-sectional view taken along A-A of FIG. 2;
FIG. 4 is an exploded view of the blower duct according to the first embodiment of the present invention;
fig. 5 is a schematic structural diagram of a multifunctional hospital air supply ceiling system according to the second embodiment of the present application;
fig. 6 is a schematic view of a connection structure between the drawing mechanism and the air supply duct according to the second embodiment of the present application.
Description of reference numerals: 1. a static pressure box; 11. a steel framework; 12. a side wall panel; 13. a box top plate; 14. a mesh flow equalizing plate; 15. a shadowless lamp; 2. an air supply duct; 21. an air outlet section; 211. a clamping groove; 22. an air inlet section; 221. an upper half part; 2211. a first accommodating groove; 2212. a first groove; 222. a lower half; 2221. a clamping block; 2222. a second accommodating groove; 2223. a second groove; 223. a sealing strip; 3. a filter; 31. a flange; 4. a traction mechanism; 41. a turntable; 42. a rotating shaft; 43. a hauling rope; 44. a drive mechanism; 441. a worm gear; 442. a worm; 443. a drive motor; 45. a protective cover; 451. and a through hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
Example one
The embodiment of the application discloses multi-functional hospital air supply ceiling system.
Referring to fig. 1, the laminar flow air supply ceiling comprises a static pressure box 1 with a hollow interior and an air supply pipeline 2 which is positioned on the side wall of the static pressure box 1 and communicated with the interior of the static pressure box 1, wherein the air supply pipeline 2 is fixedly connected with the static pressure box 1. A filter 3 is attached to the inside of the air supply duct 2, and the filter 3 filters air entering the interior of the plenum box 1 through the air supply duct 2.
Referring to fig. 2 and 3, the static pressure box 1 includes a rectangular steel framework 11, side wall plates 12 are fixed to four side wall surfaces of the steel framework 11, and the side wall plates 12 are welded to the steel framework 11. A box top plate 13 is fixed on the top of the steel framework 11, and the box top plate 13 and the steel framework 11 are welded and fixed. The bottom end of the steel framework 11 is provided with a mesh flow equalizing plate 14, and the mesh flow equalizing plate 14 is completely paved on the steel framework 11 and fixed on the steel framework 11. The air supply duct 2 is welded and fixed to a side wall plate 12 of the plenum box 1, and a communication port penetrating the side wall plate 12 is provided in the side wall plate 12, and the inside of the air supply duct 2 communicates with the inside of the plenum box 1 through the communication port. The air fed into the static pressure box 1 through the air supply duct 2 flows out through the mesh flow equalizing plate 14 at the bottom end of the static pressure box 1.
A shadowless lamp 15 is also arranged inside the plenum box 1, the shadowless lamp 15 being fixed in the central position inside the box top plate 13.
Referring to fig. 4, the air supply duct 2 includes an air outlet section 21 welded and fixed to the side wall plate 12 of the plenum box 1, and an air inlet section 22 located at an end of the air outlet section 21 away from the plenum box 1 and communicated with the inside of the air outlet section 21. The air inlet section 22 includes an upper half 221 and a lower half 222 fastened together and fixed together by bolts, and the upper half 221 and the lower half 222 are fastened to form a tubular structure communicated with the air outlet section 21. The upper half 221 and the air outlet section 21 are welded and fixed. The lower half portion 222 is connected with the air outlet section 21 in a clamping manner.
The lateral wall of the air outlet section 21 left and right sides has been seted up joint groove 211 towards the one end terminal surface of lower half 222 respectively, and joint groove 211 is linked together with the bottom terminal surface of air outlet section 21, and joint groove 211 adopts the dovetail. The side walls of the left and right sides of the lower half portion 222 are respectively provided with a clamping block 2221 matched with the clamping groove 211 at one end facing the air outlet section 21, and the clamping block 2221 and the lower half portion 222 are integrally formed.
When the lower half portion 222 and the upper half portion 221 are fastened together, the clamping blocks 2221 on the left and right sides of the lower half portion 222 are respectively clamped into the clamping grooves 211 from the bottom ends of the clamping grooves 211, opposite to the two clamping grooves 211 on the air outlet section 21. When the catching pieces 2221 are completely caught in the inside of the catching groove 211, the upper half portion 221 and the lower half portion 222 are fastened together, and the upper half portion 221 and the lower half portion 222 are fixed together by bolts.
After the upper half 221 and the lower half 222 are fastened and fixed together, a sealant is filled into a butt joint between the lower half 222 and the air outlet section 21, so that the sealing performance between the lower half 222 and the air outlet section 21 is increased.
The bottom ends of the left and right side walls of the upper half 221 are provided with first receiving grooves 2211 arranged along the length direction of the left and right side walls. The top ends of the left and right side walls of the lower half portion 222 are provided with second receiving grooves 2222 formed along the length direction of the left and right side walls, and when the upper half portion 221 and the lower half portion 222 are fastened and fixed, the first receiving grooves 2211 and the second receiving grooves 2222 are opposite to each other one by one and are communicated with each other. Inside the first receiving groove 2211 and the opposite second receiving groove 2222, a sealing strip 223 is installed, and the sealing strip 223 is pressed between the upper half 221 and the lower half 222.
The filter 3 is clamped between the upper half 221 and the lower half 222. A first groove 2212 is formed on the inner side surface of the upper half part 221, a second groove 2223 is formed on the inner side surface of the lower half part 222, and when the upper half part 221 and the lower half part 222 are fastened together, the first groove 2212 and the second groove 2223 form a complete annular groove.
An annular flange 31 is arranged on the outside of the filter 3, and the flange 31 is fixedly connected with the filter 3. When the filter 3 is mounted between the upper half 221 and the lower half 222, the flange 31 is caught in the annular groove surrounded by the first recess 2212 and the second recess 2223. The outer surface of the filter 3 is fitted to the inner surfaces of the upper half 221 and the lower half 222.
The implementation principle of the embodiment of the application is as follows: when the filter 3 is to be replaced and disassembled, the bolts connecting the upper half part 221 and the lower half part 222 are simply disassembled, that is, the upper half part 221 and the lower half part 222 are separated, so that the filter 3 between the upper half part 221 and the lower half part 222 is removed. When a new filter 3 is to be installed in the air blowing duct 2, the filter 3 is first installed on the lower half portion 222, then the lower half portion 222 and the upper half portion 221 are fastened together, and finally, the filter 3 is fixed by bolts, thereby completing the replacement of the filter 3.
Example two
The application discloses multi-functional hospital air supply smallpox system.
Referring to fig. 5 and 6, the difference between the second embodiment and the first embodiment is: the upper half part 221 is further provided with a traction mechanism 4 for controlling the lower half part 222 to move up and down, the traction mechanism 4 comprises a turntable 41 positioned on the top end surface of the upper half part 221, the turntable 41 is rotatably connected to the top end surface of the upper half part 221 through a vertically arranged rotating shaft 42, the turntable 41 is fixedly connected with the rotating shaft 42, and the rotating shaft 42 is rotatably connected with the upper half part 221.
Four pulling ropes 43 are arranged on the turntable 41, and the four pulling ropes 43 are respectively connected with four corners of the lower half part 222. One end of the pulling rope 43 is wound and fixed on the turntable 41, and the other end of the pulling rope 43 is fixedly connected with the lower half part 222. When the turntable 41 rotates, the pulling rope 43 can be synchronously driven, so that the pulling rope 43 controls the lower half part 222 to ascend or descend.
The top end of the rotating shaft 42 extends from the top end of the rotating disk 41. The top surface of the upper half 221 is further provided with a driving mechanism 44 for rotating the turntable 41. The driving mechanism 44 includes a worm wheel 441 fixed to the top end of the rotating shaft 42, and a worm 442 engaged with the worm wheel 441, the worm 442 being located on the turntable 41.
The upper half 221 is further provided with a protective cover 45 that covers all of the worm wheel 441, the worm 442, and the dial 41, and the protective cover 45 is fixed to the upper half 221. The worm 442 is pivotally connected to the interior of the protective cover 45. One end of the worm 442 extends through the protective cover 45 to the outside of the protective cover 45. A driving motor 443 is arranged on one side of the worm 442 extending out of the protective cover 45, the driving motor 443 is fixed on the protective cover 45, and a motor shaft of the driving motor 443 is coaxially arranged with the worm 442 and fixed together.
Four through holes 451 for the pulling rope 43 to pass through are formed in the side wall surface of the protection cover 45, and the four through holes 451 are located at four corners of the protection cover 45.
When replacing the filter 3, the upper half 221 and the lower half 222 are separated from each other, and then the traction mechanism 4 can drive the upper half 221 to move up and down, so that the lower half does not need to be lifted manually.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a multi-functional hospital air supply smallpox system which characterized in that: the static pressure box comprises a hollow static pressure box (1), the bottom of the static pressure box (1) is a mesh flow equalizing plate (14), an air supply pipeline (2) communicated with the inside of the static pressure box (1) is arranged on the side wall of the static pressure box (1), a filter (3) is arranged inside the air supply pipeline (2), the air supply pipeline (2) comprises an air outlet section (21) connected with the side wall of the static pressure box (1) and an air inlet section (22) located at one end, far away from the static pressure box (1), of the air outlet section (21), the air inlet section (22) comprises an upper half part (221) and a lower half part (222) which are buckled together from top to bottom, the upper half part (221) is fixedly connected with the air outlet section (21), the lower half part (222) is clamped with the air outlet section (21) in a sealing mode, the upper half part (221) and the lower half part (222) are detachably fixed together through a connecting piece, and the filter (3) is clamped between the upper half part (221) and the lower half part (222).
2. The multifunctional hospital air supply ceiling system according to claim 1, characterized in that: the interior of the static pressure box (1) is provided with a shadowless lamp (15).
3. The multifunctional hospital air supply ceiling system according to claim 1, characterized in that: the number of the air supply pipelines (2) is multiple.
4. The multifunctional hospital air supply ceiling system according to claim 1, characterized in that: a sealing element is arranged between the upper half part (221) and the lower half part (222).
5. The multifunctional hospital air supply ceiling system according to claim 1, characterized in that: joint groove (211) have been seted up respectively towards the one end terminal surface of lower half (222) to the lateral wall of air-out section (21) left and right sides, joint groove (211) are linked together with the bottom terminal surface of air-out section (21), joint groove (211) adopt the dovetail, the lateral wall of lower half (222) left and right sides is provided with joint piece (2221) with joint groove (211) looks adaptation respectively towards the one end of air-out section (21), when first (221) and lower half (222) lock are in the same place, joint piece (2221) card is gone into in relative joint groove (211).
6. The multifunctional hospital air supply ceiling system according to claim 1, characterized in that: the inner side surface of the upper half part (221) is provided with a first groove (2212), the inner side surface of the lower half part (222) is provided with a second groove (2223), when the upper half part (221) and the lower half part (222) are buckled together, the first groove (2212) and the second groove (2223) form an annular groove, the outer side of the filter (3) is provided with an annular flange (31), and when the filter (3) is installed between the upper half part (221) and the lower half part (222), the flange (31) is clamped into the annular groove.
7. The multifunctional hospital air supply ceiling system according to claim 1, characterized in that: the upper half part (221) is also provided with a traction mechanism (4) for controlling the lower half part (222) to move up and down.
8. The multifunctional hospital air supply ceiling system according to claim 7, characterized in that: draw mechanism (4) including be located carousel (41) of first (221) top end face, carousel (41) rotate through pivot (42) of vertical setting and connect on the top end face of first (221), carousel (41) with be provided with four haulage rope (43) between lower half (222), four haulage rope (43) link to each other with the four corners of lower half (222) respectively, haulage rope (43) one end winding is fixed on carousel (41), the other end and lower half (222) of haulage rope (43) link to each other, be provided with the drive on first (221) carousel (41) pivoted actuating mechanism (44).
9. The multifunctional hospital air supply ceiling system of claim 8, characterized in that: the driving mechanism (44) comprises a worm wheel (441) fixed on the rotating shaft (42), a worm (442) meshed with the worm wheel (441), and a driving piece positioned at one end of the worm (442) and used for driving the worm (442) to rotate.
10. The multifunctional hospital air supply ceiling system according to claim 9, characterized in that: the upper half part (221) is provided with a protective cover (45) which covers the worm wheel (441), the worm (442) and the turntable (41) inside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202211435516.XA CN115789806B (en) | 2022-11-16 | 2022-11-16 | Multifunctional air supply ceiling system for hospital |
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CN202211435516.XA CN115789806B (en) | 2022-11-16 | 2022-11-16 | Multifunctional air supply ceiling system for hospital |
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CN115789806A true CN115789806A (en) | 2023-03-14 |
CN115789806B CN115789806B (en) | 2024-01-16 |
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Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020069625A1 (en) * | 2000-12-08 | 2002-06-13 | Siemens Automotive Inc. | Moldable twist lock snap fit design for plastic air cleaner |
KR20160061777A (en) * | 2014-11-24 | 2016-06-01 | (주) 에이치엔피 | Apparatus for suppling air- filter in duct |
CN206929946U (en) * | 2017-05-22 | 2018-01-26 | 江苏盈通建设科技发展有限公司 | The high ventilative luminous air-blow ceiling of operating room |
CN207350545U (en) * | 2017-09-21 | 2018-05-11 | 上海依瓦达环境技术有限公司 | The air purifier that filter mechanism is easily changed |
CN208943628U (en) * | 2018-04-14 | 2019-06-07 | 江门市金羚排气扇制造有限公司 | A kind of air cleaning member of ventilating system |
CN209865496U (en) * | 2019-04-30 | 2019-12-31 | 杭州临安汉克森过滤设备有限公司 | Filter ready-package clamp mounting structure |
CN111744293A (en) * | 2019-03-26 | 2020-10-09 | 康斐尔公司 | Wall mounting system |
CN211667982U (en) * | 2019-12-24 | 2020-10-13 | 苏州盛昆净化科技有限公司 | Air supply outlet fixing device |
CN213760826U (en) * | 2020-11-23 | 2021-07-23 | 天津日宝科技有限公司 | Novel disc type filter |
CN214634286U (en) * | 2021-03-31 | 2021-11-09 | 新乡市德胜威过滤净化设备有限公司 | Spray filter |
CN215892645U (en) * | 2021-07-21 | 2022-02-22 | 中冶建工集团有限公司 | Building ventilation filter equipment |
US20220275931A1 (en) * | 2021-03-01 | 2022-09-01 | Halton Oy | Air terminal device with integral light fixture |
CN115043329A (en) * | 2022-06-28 | 2022-09-13 | 山西省安装集团股份有限公司 | Industrial equipment installs with removing booster unit |
-
2022
- 2022-11-16 CN CN202211435516.XA patent/CN115789806B/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020069625A1 (en) * | 2000-12-08 | 2002-06-13 | Siemens Automotive Inc. | Moldable twist lock snap fit design for plastic air cleaner |
KR20160061777A (en) * | 2014-11-24 | 2016-06-01 | (주) 에이치엔피 | Apparatus for suppling air- filter in duct |
CN206929946U (en) * | 2017-05-22 | 2018-01-26 | 江苏盈通建设科技发展有限公司 | The high ventilative luminous air-blow ceiling of operating room |
CN207350545U (en) * | 2017-09-21 | 2018-05-11 | 上海依瓦达环境技术有限公司 | The air purifier that filter mechanism is easily changed |
CN208943628U (en) * | 2018-04-14 | 2019-06-07 | 江门市金羚排气扇制造有限公司 | A kind of air cleaning member of ventilating system |
CN111744293A (en) * | 2019-03-26 | 2020-10-09 | 康斐尔公司 | Wall mounting system |
CN209865496U (en) * | 2019-04-30 | 2019-12-31 | 杭州临安汉克森过滤设备有限公司 | Filter ready-package clamp mounting structure |
CN211667982U (en) * | 2019-12-24 | 2020-10-13 | 苏州盛昆净化科技有限公司 | Air supply outlet fixing device |
CN213760826U (en) * | 2020-11-23 | 2021-07-23 | 天津日宝科技有限公司 | Novel disc type filter |
US20220275931A1 (en) * | 2021-03-01 | 2022-09-01 | Halton Oy | Air terminal device with integral light fixture |
CN115054996A (en) * | 2021-03-01 | 2022-09-16 | 浩盾集团公司 | Air terminal device with integrated lamp |
CN214634286U (en) * | 2021-03-31 | 2021-11-09 | 新乡市德胜威过滤净化设备有限公司 | Spray filter |
CN215892645U (en) * | 2021-07-21 | 2022-02-22 | 中冶建工集团有限公司 | Building ventilation filter equipment |
CN115043329A (en) * | 2022-06-28 | 2022-09-13 | 山西省安装集团股份有限公司 | Industrial equipment installs with removing booster unit |
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