CN106390613B - It is a kind of to replace filter screen and easily air cleaning unit - Google Patents
It is a kind of to replace filter screen and easily air cleaning unit Download PDFInfo
- Publication number
- CN106390613B CN106390613B CN201610820202.XA CN201610820202A CN106390613B CN 106390613 B CN106390613 B CN 106390613B CN 201610820202 A CN201610820202 A CN 201610820202A CN 106390613 B CN106390613 B CN 106390613B
- Authority
- CN
- China
- Prior art keywords
- filter screen
- installing plate
- driving motor
- plane
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 239000011159 matrix material Substances 0.000 claims abstract description 20
- 238000004887 air purification Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- B01D46/88—Replacing filter elements
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
It is a kind of to replace filter screen and easily air cleaning unit, including matrix（8）, wherein, described matrix（8）Inner space include bottom for accommodating multiple screen modules（88）Storage region（82）, on front side of top for installing the air purification region of selected filter screen（81）And the filter screen sliding path region on rear side of top（83）, the filter screen sliding path region（83）In be provided with front-rear direction extension slip drive component（84）With so that selected filter screen slides in the longitudinal direction；Wherein, multiple screen modules（88）Include filter screen installing plate（7）And positioned at the filter screen installing plate（7）The lifting driving screw rod of both sides（51）Screw rod is driven with by the lifting（51）The elevator platform of driving（6）.
Description
Technical field
The present invention relates to field of air purification device, specially a kind of to replace filter screen and easily air purification dress
It puts.
Background technology
All kinds of epidemic infection illness are frequently attacked in recent years.Nearly 70% disease root in room air pollution by
In the deterioration of indoor environment, dirty air has become the stealthy killer for influencing health.Especially in recent years, big portion of China
The haze problem of region-by-region is also increasingly severe, and the impurity in these air damages our body.
The filter device installed inside air cleaning unit at present, is used for a long time, and filter device is easily blocked up by dust impurities
Plug needs frequent disassembly, cleaning or replaces filter screen, its is complicated for traditional air cleaning unit, and dismounting number of assembling steps is numerous
It is trivial and time-consuming and laborious, even result in the generation of unintended consequence.
Invention content
Filter screen and easily air cleaning unit can be replaced the purpose of the present invention is to provide a kind of, it is existing for overcoming
Drawbacks described above in technology.
It is according to the present invention to replace filter screen and easily air cleaning unit, including matrix, wherein, described matrix
Inner space include bottom for accommodating the storage regions of multiple screen modules, it is selected for installing on front side of top
Filter screen sliding path region on rear side of the air purification region of filter screen and top, in the filter screen sliding path region
The slip drive component of front-rear direction extension is provided with so that selected filter screen slides in the longitudinal direction；Wherein,
Each lifting including filter screen installing plate and positioned at the filter screen installing plate both sides of the multiple screen modules is driven
Dynamic screw rod and the elevator platform by the lifting drive screw drives, the lifting driving screw rod is by being installed on described matrix
Driving motor driving in adjacent inner wall, is equipped with electronic control unit at the top of the driving motor, the electronic control unit with
The driving motor Electricity Federation, the electronic control unit is to control the rotating speed of the driving motor, so as to as needed
The rotating speed of the driving motor is adjusted the elevator platform to be controlled to move up and down speed, is set on the driving motor outer surface
There is a radiating fin group, the radiating fin group is to the heat absorption that is generated when the driving motor is run and dissipates, institute
Radiating fin group is stated equipped with radiator fan, the radiator fan distributes to the heat acceleration for absorbing the radiating fin group
Fall, prevent the driving motor from being burnt due to long-play temperature is excessively high；Wherein, the filter screen that is located at of described matrix is pacified
The front and rear guiding rib extended is fixedly installed on the madial wall of loading board both sides respectively, is both provided in each guiding rib for the liter
The through-hole that the main part of drop driving screw rod and elevator platform passes through, the guiding rib are set in the end on the outside of the through-hole
It is equipped with inclined-plane and slides supporting part, the inclined-plane slides and is respectively arranged with sliding bevel and lower top pressure in the upper and lower side of supporting part
Inclined-plane, the upper sliding bevel to the filter screen installing plate be in upper location status when with elastic telescopic be set to
The lower inclined plane of elastic telescopic pin in the bottom sides of the filter screen installing plate slidably engages, and the lower top pressure inclined-plane is used
With in the filter screen installing plate from being engaged with the ramp of the elastic telescopic pin when lower location status is elevated with by institute
State the compression of elastic telescopic pin top pressure；The upper and lower ends of the main part are respectively arranged with extends beyond described lead in the inward direction
The upper clamping protrusion of supporting part is slided to the inclined-plane of rib and lower clamping is protruded to clamp the filter screen installing plate, it is described
Filter screen installing plate with it is described on be provided on the position that engage of clamping protrusion and front and rear push connecting portion, the front and rear promotion
Resilient engagement face is respectively arranged at left and right sides of connecting portion to drive screw rod by the lifting in the filter screen installing plate
Be promoted to it is described in upper location status respectively with being set in described matrix and the screw drives bar for setting of dividing right and left engages,
So as to fulfill movement in the front-back direction, photovoltaic plate bracing frame is equipped at the top of described matrix, the photovoltaic plate bracing frame bottom is equipped with
Inverter and accumulator, are equipped with solar energy photovoltaic panel at the top of the photovoltaic plate bracing frame, the solar energy photovoltaic panel, inverter,
Electricity Federation, the solar energy photovoltaic panel are stored in convert solar energy into electrical energy in accumulator successively for accumulator and driving motor
Think that the driving motor power supply uses.
In the device of the invention, since multigroup filter screen can be stored, the need that filter screen selection is replaced are disclosure satisfy that
It asks.Moreover, the flatness of each filter screen is unaffected in the storage device and interferes.It can inwardly be extended over by setting
The clamping part of guiding rib can will be driven, and do not influence filter screen and exist on filter screen up and down both direction
Driving on front-rear direction.By setting guiding rib, coordinate with retractility supporting member, filter screen can allowed to move up and down
Under the premise of, it realizes slidably supported after being promoted.Through-hole in guiding rib is located at by setting, is capable of providing for filter screen liter
The driving power of drop transmits.
Description of the drawings
Fig. 1 be the present invention can replace filter screen and easily the overall appearance schematic diagram of air cleaning unit.
Fig. 2 is that filter screen and the easily schematic side view of air cleaning unit internal structure can be replaced in Fig. 1.
Fig. 3 is to replace filter screen and easily the section view structure diagram of air cleaning unit, wherein institute in Fig. 1
The filter screen of selection is in lower location status.
Fig. 4 be in Fig. 3 can replace filter screen and easily air cleaning unit selected filter screen be in upper
The diagram of location status.
Fig. 5 is close-up schematic view of the device at guiding rib in Fig. 4.
Specific embodiment
With reference to Fig. 1-5, the present invention is described in detail.
It is according to an embodiment of the invention it is a kind of can replace filter screen and easily air cleaning unit, including matrix 8,
In, the inner space of described matrix 8 includes the storage region 82 for being used to accommodate multiple screen modules 88 of bottom, top front side
For installing the filter screen sliding path region 83 on rear side of the air purification region 81 and top of selected filter screen, institute
State be provided in filter screen sliding path region 83 front-rear direction extension slip drive component 84 use so that selected mistake
Strainer slides in the longitudinal direction；Wherein, each of the multiple screen modules 88 includes filter screen installing plate 7 and is located at
The lifting driving screw rod 51 of 7 both sides of filter screen installing plate and the elevator platform 6 driven by the lifting driving screw rod 51,
The lifting driving screw rod 51 is driven by the driving motor 5 being installed in the adjacent inner wall of described matrix 8, the driving motor 5
Top is equipped with electronic control unit 52, the electronic control unit 52 and 5 Electricity Federation of driving motor, the electronic control unit
52 to control the rotating speed of the driving motor 5, so as to adjust the rotating speed of the driving motor 5 as needed to control
It states elevator platform 6 and moves up and down speed, 5 outer surface of driving motor is equipped with radiating fin group 53, the radiating fin group
53 to the heat absorption that is generated when the driving motor 5 is run and dissipate, and the radiating fin group 53 is equipped with heat dissipation
Fan 54, the radiator fan 54 dissipate to the heat acceleration for absorbing the radiating fin group 53, prevent the driving
Motor 5 is burnt due to long-play temperature is excessively high；Wherein, described matrix 8 be located at 7 both sides of filter screen installing plate it is interior
The front and rear guiding rib 4 extended is fixedly installed on side wall respectively, is both provided in each guiding rib 4 and drives screw rod for the lifting
51 and the through-hole 40 that passes through of main part of elevator platform 6, the guiding rib 4 is in the end setting positioned at 40 outside of through-hole
There is inclined-plane to slide supporting part, the inclined-plane slides and is respectively arranged with sliding bevel 41 and lower top pressure in the upper and lower side of supporting part
Inclined-plane 42, the upper sliding bevel 41 to when the filter screen installing plate 7 is in upper location status with elastic telescopic
The lower inclined plane 78 for the elastic telescopic pin 72 being set in the bottom sides of the filter screen installing plate 7 slidably engages, described
Lower top pressure inclined-plane 42 to the filter screen installing plate 7 from when lower location status is elevated with the elastic telescopic pin 72
Ramp 79 engages to compress 72 top pressure of elastic telescopic pin；The upper and lower ends of the main part are respectively arranged with inside
Side extend above the guiding rib 4 the inclined-plane slide supporting part upper clamping protrusion 62 and it is lower clamping protrusion 63 to
Clamp the filter screen installing plate 7, the filter screen installing plate 7 with it is described on set on the positions that engage of clamping protrusion 62
Have it is front and rear push connecting portion 71, the front and rear left and right sides for pushing connecting portion 71 be respectively arranged with resilient engagement face 711 to
The filter screen installing plate 7 by the lifting drive screw rod 51 be promoted to it is described in upper location status when respectively with being set to institute
It states in matrix 8 and the screw drives bar 84 for setting of dividing right and left engages, so as to fulfill movement in the front-back direction, described matrix 8 is pushed up
Portion is equipped with photovoltaic plate bracing frame 801, and 801 bottom of photovoltaic plate bracing frame is equipped with inverter 804 and accumulator 802, the light
It lies prostrate 801 top of plate bracing frame and is equipped with solar energy photovoltaic panel 803, the solar energy photovoltaic panel 803, inverter 804, accumulator 802
With driving motor 5 successively Electricity Federation, the solar energy photovoltaic panel 803 is stored in accumulator 802 to convert solar energy into electrical energy
It is interior to be used with powering for the driving motor 5.
Valuably, the guiding rib 4 is always positioned between the upper clamping protrusion 62 and lower clamping protrusion 63.
Valuably or illustratively, wherein, the medial surface of the main part of the elevator platform 6 is logical with the guiding rib 4
The inside side walls plane earth cooperation in hole 40, so as to be oriented in above-below direction.
Since multigroup filter screen can be stored, the demand that filter screen selection is replaced disclosure satisfy that.Moreover, each filtering
The flatness of net is unaffected in the storage device and interferes.The clamping part of guiding rib can be inwardly extended over by setting,
It can will be driven, and do not influence the drive of filter screen in the longitudinal direction on filter screen up and down both direction
It is dynamic.By setting guiding rib, coordinate with retractility supporting member, can be realized under the premise of filter screen is allowed to move up and down
It is slidably supported after promotion.Through-hole in guiding rib is located at by setting, is capable of providing the driving power lifted for filter screen
It transmits.Whole device can store multigroup filter screen and reliable, and cost is substantially reduced compared with liquid-crystal apparatus.It can be fine
Solve the problems of the prior art.
Those skilled in the art can be clear and definite, can in the case of the overall spirit of the present invention and design is not departed from
To make the various modifications for above example.It is each fallen within protection scope of the present invention.The protection scheme of the present invention
It is subject to claims appended hereto.
Claims (2)
1. a kind of can replace filter screen and easily air cleaning unit, including matrix（8）, wherein, described matrix（8）Inside
Space include bottom for accommodating multiple screen modules（88）Storage region（82）, it is selected for installing on front side of top
The air purification region for the filter screen selected（81）And the filter screen sliding path region on rear side of top（83）, the filter screen cunning
Dynamic passage zone（83）In be provided with front-rear direction extension slip drive component（84）With so that selected filter screen exists
Front and back upward sliding；Wherein, multiple screen modules（88）Include filter screen installing plate（7）And positioned at the filter screen
Installing plate（7）The lifting driving screw rod of both sides（51）Screw rod is driven with by the lifting（51）The elevator platform of driving（6）, institute
State lifting driving screw rod（51）By being installed on described matrix（8）Adjacent inner wall on driving motor（5）Driving, the driving electricity
Machine（5）Top is equipped with electronic control unit（52）, the electronic control unit（52）With the driving motor（5）Electricity Federation, it is described
Electronic control unit（52）To control the driving motor（5）Rotating speed, so as to adjust as needed it is described driving electricity
Machine（5）Rotating speed control the elevator platform（6）Move up and down speed, the driving motor（5）Outer surface is equipped with heat dissipation
Fins set（53）, the radiating fin group（53）To by the driving motor（5）The heat absorption that is generated during operation simultaneously distributes
Fall, the radiating fin group（53）It is equipped with radiator fan（54）, the radiator fan（54）To by the radiating fin group
（53）The heat acceleration of absorption dissipates, and prevents the driving motor（5）It is burnt due to long-play temperature is excessively high；Wherein,
Described matrix（8）Be located at the filter screen installing plate（7）Leading for front and rear extension is fixedly installed on the madial wall of both sides respectively
To rib（4）, each guiding rib（4）In be both provided with for it is described lifting drive screw rod（51）And elevator platform（6）Main part wear
The through-hole crossed（40）, the guiding rib（4）Positioned at the through-hole（40）The end in outside is provided with inclined-plane and slides supporting part,
It slides and is respectively arranged with sliding bevel in the upper and lower side of supporting part in the inclined-plane（41）With lower top pressure inclined-plane（42）, it is described on
Sliding bevel（41）To in the filter screen installing plate（7）It is described in being set in upper location status with elastic telescopic
Filter screen installing plate（7）Bottom sides in elastic telescopic pin（72）Lower inclined plane（78）It slidably engages, the lower top
Press inclined-plane（42）To in the filter screen installing plate（7）From when lower location status is elevated with the elastic telescopic pin（72）
Ramp（79）Engagement is with by the elastic telescopic pin（72）Top pressure is compressed；The elevator platform（6）Main part up and down
Both ends are respectively arranged with extends beyond the guiding rib in the inward direction（4）The inclined-plane slide supporting part upper clamping it is convex
Go out（62）With lower clamping protrusion（63）To clamp the filter screen installing plate（7）, the filter screen installing plate（7）With it is described
Upper clamping protrusion（62）Front and rear promotion connecting portion is provided on the position of engagement（71）, the front and rear promotion connecting portion（71）'s
The left and right sides is respectively arranged with resilient engagement face（711）To in the filter screen installing plate（7）Screw rod is driven by the lifting
（51）In upper location status respectively with being set to described matrix described in being promoted to（8）Interior and setting of dividing right and left screw drives
Bar（84）Engagement, so as to fulfill movement in the front-back direction, described matrix（8）Top is equipped with photovoltaic plate bracing frame（801）, the light
Lie prostrate plate bracing frame（801）Bottom is equipped with inverter（804）And accumulator（802）, the photovoltaic plate bracing frame（801）Top is equipped with
Solar energy photovoltaic panel（803）, the solar energy photovoltaic panel（803）, inverter（804）, accumulator（802）And driving motor（5）
Electricity Federation successively, the solar energy photovoltaic panel（803）Accumulator is stored in convert solar energy into electrical energy（802）It is interior with for institute
State driving motor（5）Power supply uses.
2. a kind of as described in claim 1 can replace filter screen and easily air cleaning unit, wherein, the elevator platform
（6）Main part medial surface and the guiding rib（4）Through-hole（40）Inside side walls plane earth cooperation, so as to be able to upper
Lower section is to guiding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610820202.XA CN106390613B (en) | 2016-09-13 | 2016-09-13 | It is a kind of to replace filter screen and easily air cleaning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610820202.XA CN106390613B (en) | 2016-09-13 | 2016-09-13 | It is a kind of to replace filter screen and easily air cleaning unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106390613A CN106390613A (en) | 2017-02-15 |
| CN106390613B true CN106390613B (en) | 2018-06-15 |
Family
ID=57999247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610820202.XA Active CN106390613B (en) | 2016-09-13 | 2016-09-13 | It is a kind of to replace filter screen and easily air cleaning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106390613B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654228B (en) * | 2018-05-17 | 2020-10-30 | 江苏鹏威重型设备有限公司 | Smoke dust filtering equipment for petroleum refining process |
| CN109647085A (en) * | 2019-01-22 | 2019-04-19 | 蚌埠市海曼滤清器有限公司 | A kind of air purifier unit being convenient for changing |
| CN110193228A (en) * | 2019-05-06 | 2019-09-03 | 湖南溢泰净水科技有限公司 | A kind of filter being conveniently replaceable filter core |
| CN111298544B (en) * | 2020-04-27 | 2020-12-29 | 安徽哈特三维科技有限公司 | Can automatic renew cartridge's automobile exhaust purifier |
| CN112604412B (en) * | 2020-11-03 | 2022-02-08 | 宁波职业技术学院 | SCR flue gas denitration is intelligent dust collector in advance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056090U (en) * | 1989-08-31 | 1990-04-18 | 同济大学 | Low-resistance air filter without division plate |
| CN201415098Y (en) * | 2009-05-12 | 2010-03-03 | 美的集团有限公司 | Plate type filter |
| CN202460341U (en) * | 2011-11-22 | 2012-10-03 | 洛阳毅兴石化电器仪表设备有限公司 | Multi-curved-surface plate and frame air filter |
-
2016
- 2016-09-13 CN CN201610820202.XA patent/CN106390613B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2056090U (en) * | 1989-08-31 | 1990-04-18 | 同济大学 | Low-resistance air filter without division plate |
| CN201415098Y (en) * | 2009-05-12 | 2010-03-03 | 美的集团有限公司 | Plate type filter |
| CN202460341U (en) * | 2011-11-22 | 2012-10-03 | 洛阳毅兴石化电器仪表设备有限公司 | Multi-curved-surface plate and frame air filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106390613A (en) | 2017-02-15 |
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Inventor after: Kong Yanyan Inventor before: Zhu Xuejun |
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Effective date of registration: 20180510 Address after: 321199 Zhejiang three gate County, Hai You street, Xiang Shan Cun Cun 155 below. Applicant after: Kong Yanyan Address before: 321100 No. 45, tobacco Creek Village, Lingxi village, Lanxi, Jinhua, Zhejiang Applicant before: Zhu Xuejun |
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Effective date of registration: 20181219 Address after: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee after: BENGBU JINSHI NEW MATERIAL Co.,Ltd. Address before: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee before: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Effective date of registration: 20181219 Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee after: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Address before: 321199 Zhejiang three gate County, Hai You street, Xiang Shan Cun Cun 155 below. Patentee before: Kong Yanyan |
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Effective date of registration: 20190524 Address after: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. Address before: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee before: BENGBU JINSHI NEW MATERIAL Co.,Ltd. |
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Effective date of registration: 20190605 Address after: 215200 Jinhua Road, Jinjiaba Community, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: SUZHOU HUOMAN CLEAN DOOR TECHNOLOGY Co.,Ltd. Address before: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: ANHUI YINGLONG INDUSTRIAL DESIGN Co.,Ltd. |
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Effective date of registration: 20210126 Address after: 215200 No.3, Panzi Road, Jinjiaba, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Hongjingwei purification equipment Co.,Ltd. Address before: 215200 Jinhua Road, Jinjiaba Community, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU HUOMAN CLEAN DOOR TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220104 Address after: 215200 No. 3305 Jinzhou Road, Jinjiaba, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Hengyou purification equipment Co.,Ltd. Address before: 215200 No.3, Panzi Road, Jinjiaba, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Hongjingwei purification equipment Co.,Ltd. |