CN108151177B - A kind of medical operating room air purification device - Google Patents
A kind of medical operating room air purification device Download PDFInfo
- Publication number
- CN108151177B CN108151177B CN201711439023.2A CN201711439023A CN108151177B CN 108151177 B CN108151177 B CN 108151177B CN 201711439023 A CN201711439023 A CN 201711439023A CN 108151177 B CN108151177 B CN 108151177B
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- fixed
- cabinet
- baffle
- support
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
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- 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
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- 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
- F24F8/192—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 by electrical means, e.g. by applying electrostatic fields or high voltages
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- 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
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
A kind of medical operating room air purification device, belongs to medical supplies apparatus field.The air inlet is mounted on the central location at cabinet rear portion, the ultraviolet light generator is fixed on cabinet rear upper, the heating board is shape iron plate identical with box house transverse cross-sectional shape, the bamboo Charcoal Adsorption filter plate is fixed on the front end of heating board, the water tank baffle is mounted on box house, the gas outlet is fixed on cabinet front center position, the controller is mounted on cabinet top, the humidity sensor is mounted on the right of the intracorporal water tank baffle of case, the temperature sensor is mounted on water tank baffle, the smell sensor is fixed on the left of temperature sensor.The invention carries out sterilization and disinfection to air by ultraviolet generater, and heating board heats air, and bamboo Charcoal Adsorption filter plate eliminates the unusual smell to air and impurity, has ensured the air quality of operating room.
Description
Technical field
It is specifically a kind of purple by being carried out to air the present invention relates to a kind of medical operating room air purification device
Outside line sterilization, bamboo Charcoal Adsorption peculiar smell, and the device of humid air or dry air is released in selection according to demand, is belonged to medical supplies and is set
Standby field.
Background technique
With the fast development of medical industry, medical and health conditions are also being continuously improved, but in the construction of operating room
There is also some shortcomings.China's operating room is generally aerated ventilation using traditional air conditioner or central air-conditioning at present, is adjusting
The requirement of sterilization processing is not able to satisfy while section operation room temperature.Especially hospital by central air-conditioning ventilation mistake
Cheng Zhong has a large amount of pathogen and enters operating room, brings bigger burden to original weakly patient, and cannot
Meet the sensitive patients such as different sick Man's Demands, especially asthma, rhinitis, if the dry air to circulate in operating room, can draw
It is uncomfortable to send out its, hinders being normally carried out for operation.
Summary of the invention
In view of the above deficiencies, the present invention provides a kind of medical operating room air purification devices.
The present invention is achieved by the following technical solutions：A kind of medical operating room air purification device, including air inlet
Mouth, ultraviolet light generator, cabinet, heating board, bamboo Charcoal Adsorption filter plate, humidification plate, drying plate, water tank baffle, gas outlet, heating
Device, water fender divide sprinkler head, water pump, water pipe, controller, humidity sensor, temperature sensor, smell sensor and cover board, institute
The central location that air inlet is mounted on cabinet rear portion is stated, the ultraviolet light generator is fixed on cabinet rear upper, position position
In in cabinet, the cabinet is a hollow cuboid, and the heating board is that a shape is identical with box house transverse cross-sectional shape
Iron plate, it is so uniform that be provided with three rows and four columns square hole thereon, it is fixed on the intracorporal middle and back of case, the bamboo Charcoal Adsorption filter plate vertically
It is fixed on the front end of heating board, shape is identical as heating board, and the humidification plate size is the half of heating board, is mounted on water
Between separator for container and cabinet right-hand apron, the drying plate size is identical as humidification plate, is fixed on the position parallel with humidification plate
It sets, is connected with baffle on the left of cabinet and water tank baffle, the water tank baffle is mounted on box house, and position is located at humidification
Between plate and drying plate, the gas outlet is fixed on cabinet front center position, and the heater is fixed on the left of cabinet, position
Set it is parallel with heating board, the water fender height be humidified plate a quarter, be fixed on cabinet right-hand apron and water tank
Between partition, it is enclosed in the periphery of humidification plate, described that sprinkler head is divided to be fixed on water pump, the water pump is mounted on water pipe,
On the water pipe static housing, the controller is mounted on cabinet top, and the humidity sensor is mounted on the intracorporal water tank of case
On the right of partition, the temperature sensor is mounted on water tank baffle, and the smell sensor is fixed on the left of temperature sensor, institute
Cover board is stated to be fixed on cabinet.
The gas outlet includes hydraulic cylinder pedestal, hydraulic cylinder, first baffle, first support, the fixed device of first support, the
Two baffles, outlet cabinet, blower housing, motor, motor base, fan blade and second support, the hydraulic cylinder pedestal
It is fixed on hydraulic cylinder, the hydraulic cylinder is connected with first baffle, and the first baffle is fixed on first support right end, described
First support is mounted on the fixed device of first support, the fixed device installation of the first support on the secondary support bracket, described the
Two baffles are mounted on the left end of first support, and the outlet cabinet is a hollow cuboid, and top is so uniform that open that there are two wide
Degree is equal to the square hole of first baffle and second baffle, and the blower housing is a cylindric iron plate, and the motor is mounted on electricity
On motivation pedestal, the motor base is a cross iron block, is fixed on blower housing top, the fan blade totally three
Piece is so uniform that be mounted on motor, and the second support is fixed on outlet cabinet top central location.
The first baffle and second baffle have shaft to connect with the fixed position of first support, allow to freely turn
It is dynamic.
The first support pedestal is connected with second support by pulley, keeps first support pedestal free to rotate.
The cabinet front end and gas outlet joint or so have the circular hole of two same sizes, and position is located at
Water tank baffle left and right side.
The box back and air inlet joint, which are provided with, uniform is dispersed with the identical small sircle hole of size.
The usefulness of the invention is, which carries out ultraviolet sterilization to air by ultraviolet light generator and go out poison, has
Effect inhibits virus to pass through the airborne path a；Adsorbing contaminant is carried out to air by bamboo Charcoal Adsorption filter plate, is eliminated different
Taste makes with fresh air happy；By divide sprinkler head to humidification plate humidification, make by it is with the humid air, can effectively alleviate rhinitis,
The ill symptoms of asthma；Prevent the water overflowed from entering in drying plate region by water fender；By drying plate to passing through
Air is dried；By humidity sensor, temperature sensor and smell sensor detect temperature, the humidity of gas outlet gas
And pass controller back, change capacity of sprinkler and dry plate temperature accordingly according to setting value by controller；It is driven by hydraulic cylinder
Two baffles are up and down, and when first baffle is fallen completely, second baffle is fully opened, and go out wet gas at this time, work as first gear
Second baffle is fallen completely when plate rises completely, at this time dry gas out, first baffle and second baffle if without particular/special requirement
Maintain an equal level.By the use of the present apparatus, the temperature and humidity of air can be changed according to operating room demand, ensure that the clean nothing of operating room air
Bacterium.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the top schematic cross-sectional view of Fig. 1 of the present invention.
Fig. 3 is the apex structure schematic diagram of Fig. 1 of the present invention.
Fig. 4 is gas outlet rear end structure schematic diagram in Fig. 1 of the present invention.
Fig. 5 is gas outlet front-end architecture schematic diagram in Fig. 1 of the present invention.
Fig. 6 is gas outlet axis geodesic structure schematic diagram in Fig. 1 of the present invention.
Fig. 7 is the top overlooking structure diagram of Fig. 1 of the present invention.
Fig. 8 is the right lateral side structural schematic diagram of Fig. 1 of the present invention.
In figure, 1, air inlet, 2, ultraviolet light generator, 3, cabinet, 4, heating board, 5, bamboo Charcoal Adsorption filter plate, 6, humidification
Plate, 7, drying plate, 8, water tank baffle, 9, gas outlet, 901, hydraulic cylinder pedestal, 902, hydraulic cylinder, 903, first baffle, 904,
One bracket, 905, the fixed device of first support, 906, second baffle, 907, outlet cabinet, 908, blower housing, 909, electronic
Machine, 910, motor base, 911, fan blade, 912, second support, 10, heater, 11, water fender, 12, divide sprinkler head,
13, water pump, 14, water pipe, 15, controller, 16, humidity sensor, 17, temperature sensor, 18, smell sensor, 19, cover board.
Specific embodiment
What the invention is realized by the following technical scheme：A kind of medical operating room air purification device, including air inlet
1, ultraviolet light generator 2, cabinet 3, heating board 4, bamboo Charcoal Adsorption filter plate 5, humidification plate 6, drying plate 7, water tank baffle 8, outlet
Mouth 9, water fender 11, divides sprinkler head 12, water pump 13, water pipe 14, controller 15, humidity sensor 16, temperature sensing at heater 10
Device 17, smell sensor 18 and cover board 19, the air inlet 1 are mounted on the central location at 3 rear portion of cabinet, and the ultraviolet light generates
Device 2 is fixed on 3 rear upper of cabinet, and to carry out sterilizing to the gas of entrance, position is located in cabinet 3, the case
Body 3 is a hollow cuboid, and the heating board 4 is shape iron plate identical with 3 inside transverse cross-sectional shape of cabinet, is used for pair
Air carries out high-temperature process, so uniform that be provided with three rows and four columns square hole thereon, is fixed on the middle and back in cabinet 3 vertically, described
Bamboo Charcoal Adsorption filter plate 5 is fixed on the front end of heating board 4, shape is identical as heating board 4, is used to adsorb to carry in air
Impurity and peculiar smell, humidification 6 size of plate are the half of heating board 4, be mounted on water tank baffle 8 and 3 right-hand apron of cabinet it
Between, to handle air wetting, 7 size of drying plate is identical as humidification plate 6, is fixed on the position parallel with humidification plate 6
It sets, is connected with 3 left side baffle of cabinet and water tank baffle 8, for being air-dried, the water tank baffle 8 is mounted on case
Inside body 3, position is located between humidification plate 6 and drying plate 7, and the gas outlet 9 is fixed on 3 front center position of cabinet, institute
It states heater 10 and is fixed on 3 left side of cabinet, position is parallel with heating board 4, and 11 height of water fender is the four of humidification plate 6
/ mono-, it is fixed between 3 right-hand apron of cabinet and water tank baffle 8, is enclosed in the periphery of humidification plate 6, it is described that water is divided to spray
First 12 are fixed on water pump 13, and the water pump 13 is mounted on water pipe 14, on 14 static housing 3 of water pipe, the controller
15 are mounted on 3 top of cabinet, and the humidity sensor 16 is mounted on 8 the right of water tank baffle in cabinet 3, wet to detect air
It spends and is corrected, the temperature sensor 17 is mounted on water tank baffle 8, and the smell sensor 18 is fixed on temperature sensing
17 left side of device, the cover board 19 are fixed on cabinet 3.
The gas outlet 9 includes hydraulic cylinder pedestal 901, hydraulic cylinder 902, first baffle 903, first support 904, first
Frame fixes device 905, second baffle 906, outlet cabinet 9073, blower housing 908, motor 909, motor base 910, wind
Fan leaf 911 and second support 912, the hydraulic cylinder pedestal 901 are fixed on hydraulic cylinder 902, the hydraulic cylinder 902 and first
Baffle 903 is connected, and the first baffle 903 is fixed on 904 right end of first support, and the first support 904 is mounted on first
On bracket fixing device 905, the fixed device 905 of the first support is mounted in second support 912, the second baffle 906
It is mounted on the left end of first support 904, the outlet cabinet 9073 is a hollow cuboid, and top is so uniform that open that there are two wide
Degree is equal to the square hole of first baffle 903 and second baffle 906, and the blower housing 908 is a cylindric iron plate, the motor
909 are mounted on motor base 910, and the motor base 910 is a cross iron block, are fixed on blower housing 908
Top, the fan blade 911 are total to that three pieces are so uniform that be mounted on motor 909, and the second support 912 is fixed on out gas tank
9073 top central location of body.
The first baffle 903 and second baffle 906 have shaft to connect with the fixed position of first support 904, make it
It can be freely rotated.
904 pedestal of first support is connected with second support 912 by pulley, makes 904 pedestal of first support can be free
Rotation.
3 front end of cabinet and 9 joint of gas outlet or so have the circular hole of two same sizes, and position is distinguished in position
In 8 left and right side of water tank baffle.
3 rear end of cabinet and 1 joint of air inlet, which are provided with, uniform is dispersed with the identical small sircle hole of size.
Working principle：When work, temperature and humidity requirement is inputted by controller 15 according to environment and use demand, is if desired moistened
Air, then hydraulic cylinder 902 works, and lifts first baffle 903, while first support 904 drives second baffle 906 to fall completely
Under, first baffle 903 is fallen completely if needing dry air, and second baffle 906 lifts, and two baffles are flat when no particular/special requirement
Weighing apparatus, outside air are entered in cabinet 3 by air inlet 1, and the ultraviolet light for first passing around ultraviolet light generator 2 goes out poison, are removed in air
Pathogen it is heated later by the heating board 4 heated by heater 10, led to by bamboo Charcoal Adsorption filter plate 5
The out-of-date impurity and peculiar smell for removing air and containing, makes air cleaning, divides sprinkler head 12 to be humidified to humidification plate 6 always, makes to lead to
That crosses is with the humid air, and water fender 11 then stops the water of spilling, prevents from entering 7 place space of drying plate, by humidity sensor
16, temperature sensor 17 and smell sensor 18 detect the parameter of exit air and compared with given parameters, by controller
15 change spray head flow velocitys or 10 temperature of heater make to export air parameter qualification, and the motor 909 on gas outlet 9 drives fan
Blade 911 rotates, and is drained into the air through being handled qualification in operating room, after the completion of operation, closes device.
For the ordinary skill in the art, introduction according to the present invention, do not depart from the principle of the present invention with
In the case where spirit, changes, modifications that embodiment is carried out, replacement and variant still fall within protection scope of the present invention it
It is interior.
Claims (5)
1. a kind of medical operating room air purification device, including air inlet, ultraviolet light generator, cabinet, heating board, bamboo charcoal are inhaled
Attached filter plate, drying plate, water tank baffle, gas outlet, heater, water fender, divides sprinkler head, water pump, water pipe, control at humidification plate
Device, humidity sensor, temperature sensor, smell sensor and cover board, it is characterised in that：The air inlet is mounted on cabinet rear portion
Central location, the ultraviolet light generator is fixed on cabinet rear upper, and position is located in the box body, and the cabinet is in one
Empty cuboid, the heating board is shape iron plate identical with box house transverse cross-sectional shape, so uniform that be provided with three rows thereon
Four column square holes, are fixed on the intracorporal middle and back of case vertically, and the bamboo Charcoal Adsorption filter plate is fixed on the front end of heating board, shape
Shape is identical as heating board, and the humidification plate size is the half of heating board, be mounted on water tank baffle and cabinet right-hand apron it
Between, the drying plate size is identical as humidification plate, the position parallel with humidification plate is fixed on, with baffle on the left of cabinet and water
Separator for container is connected, and the water tank baffle is mounted on box house, and position is located between humidification plate and drying plate, the outlet
Mouth is fixed on cabinet front center position, and the heater is fixed on the left of cabinet, and position is parallel with heating board, the gear
Water plate height is a quarter of humidification plate, is fixed between cabinet right-hand apron and water tank baffle, is enclosed in humidification plate
Periphery, described that sprinkler head is divided to be fixed on water pump, the water pump is mounted on water pipe, described on the water pipe static housing
Controller is mounted on cabinet top, and the humidity sensor is mounted on the right of the intracorporal water tank baffle of case, the temperature sensor
It is mounted on water tank baffle, the smell sensor is fixed on the left of temperature sensor, and the cover board is fixed on cabinet；It is described
Gas outlet includes hydraulic cylinder pedestal, hydraulic cylinder, first baffle, first support, first support fixed device, second baffle, outlet
Cabinet, blower housing, motor, motor base, fan blade and second support, the hydraulic cylinder pedestal are fixed on hydraulic cylinder
On, the hydraulic cylinder is connected with first baffle, and the first baffle is fixed on first support right end, the first support installation
On the fixed device of first support, on the secondary support bracket, the second baffle is mounted on the fixed device installation of the first support
The left end of first support, the outlet cabinet be a hollow cuboid, top it is uniform open there are two width be equal to first gear
The square hole of plate and second baffle, the blower housing are a cylindric iron plate, and the motor is mounted on motor base, institute
Stating motor base is a cross iron block, is fixed on blower housing top, and the fan blade is total to that three pieces are uniform to be installed
On motor, the second support is fixed on outlet cabinet top central location.
2. a kind of medical operating room air purification device as described in claim 1, it is characterised in that：The first baffle and
Second baffle has shaft to connect with the fixed position of first support, allows to be freely rotated.
3. a kind of medical operating room air purification device as described in claim 1, it is characterised in that：The first support base
Seat is connected with second support by pulley, keeps first support pedestal free to rotate.
4. a kind of medical operating room air purification device as described in claim 1, it is characterised in that：The cabinet front end with
Gas outlet joint or so has the circular hole of two same sizes, and position is located at water tank baffle left and right side.
5. a kind of medical operating room air purification device as described in claim 1, it is characterised in that：The box back with
Air inlet joint is provided with so uniform that be dispersed with the identical small sircle hole of size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711439023.2A CN108151177B (en) | 2017-12-27 | 2017-12-27 | A kind of medical operating room air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711439023.2A CN108151177B (en) | 2017-12-27 | 2017-12-27 | A kind of medical operating room air purification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108151177A CN108151177A (en) | 2018-06-12 |
| CN108151177B true CN108151177B (en) | 2018-11-23 |
Family
ID=62463147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711439023.2A Active CN108151177B (en) | 2017-12-27 | 2017-12-27 | A kind of medical operating room air purification device |
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| Country | Link |
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| CN (1) | CN108151177B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800403A (en) * | 2018-06-25 | 2018-11-13 | 刘喜丹 | purifying humidifier |
| CN109611971B (en) * | 2018-12-29 | 2020-10-30 | 华北电力大学（保定） | Operating room air purification device |
| CN110056995A (en) * | 2019-04-28 | 2019-07-26 | 徐美丽 | A kind of Internal Medicine-Oncology Chemotherapy Nursing device |
| CN111735148B (en) * | 2020-07-23 | 2024-03-12 | 珠海格力电器股份有限公司 | Air treatment device and temperature control method |
| CN112611046B (en) * | 2020-12-02 | 2022-05-10 | 上海同晨环保工程有限公司 | Ventilation equipment is used in infectious department ward |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865630A (en) * | 2012-10-24 | 2013-01-09 | 裘姝洁 | Air purifier |
| CN204329204U (en) * | 2014-11-25 | 2015-05-13 | 孙月静 | A kind of intelligent integrated air purifier |
| CN206496432U (en) * | 2016-12-28 | 2017-09-15 | 常志强 | A kind of multifunctional domestic environmental protecting device |
| CN107514700A (en) * | 2017-08-11 | 2017-12-26 | 成都新力佳科技有限公司 | A kind of indoor haze purification device |
-
2017
- 2017-12-27 CN CN201711439023.2A patent/CN108151177B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102865630A (en) * | 2012-10-24 | 2013-01-09 | 裘姝洁 | Air purifier |
| CN204329204U (en) * | 2014-11-25 | 2015-05-13 | 孙月静 | A kind of intelligent integrated air purifier |
| CN206496432U (en) * | 2016-12-28 | 2017-09-15 | 常志强 | A kind of multifunctional domestic environmental protecting device |
| CN107514700A (en) * | 2017-08-11 | 2017-12-26 | 成都新力佳科技有限公司 | A kind of indoor haze purification device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108151177A (en) | 2018-06-12 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Feng Inventor after: Li Xiyong Inventor before: Li Xiyong |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200707 Address after: 430070 9th Floor, Zhongjian Baogu Business Center, 306 Lumo Road, Hongshan District, Wuhan City, Hubei Province Patentee after: Wuhan Maofeng Construction Group Co.,Ltd. Address before: 431809 No. 38, Six Groups, Lujiacun, Luodian Town, Jingshan County, Jingmen City, Hubei Province Patentee before: Li Xiyong |