CN105385585B - A kind of microbe filter material property detection means - Google Patents
A kind of microbe filter material property detection means Download PDFInfo
- Publication number
- CN105385585B CN105385585B CN201510789020.6A CN201510789020A CN105385585B CN 105385585 B CN105385585 B CN 105385585B CN 201510789020 A CN201510789020 A CN 201510789020A CN 105385585 B CN105385585 B CN 105385585B
- Authority
- CN
- China
- Prior art keywords
- air
- microbe
- filter chamber
- microorganism
- detection means
- 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.)
- Active
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/02—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Biophysics (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a kind of microbe filter material property detection means, including：Including gas generating unit, microbe generator, mixing chamber, filter chamber, upstream microorganism collector and downstream microorganism collector.Gas generating unit produces compressed air, it is passed into microbe generator and produces the air containing microorganism, air containing microorganism is filtered after being mixed again with compressed air in mixing chamber through filter chamber, the microorganism in air before and after upstream microorganism collector and trip microorganism collector difference acquisition filter, the filter efficiency of filtering material is obtained according to the microbe colony number eaten each is cultivated.Microbe filter material property structure of the detecting device simple and compact provided by the invention, the strainability of microbe filter material can fast and accurately be detected, and the present apparatus has cleaning function, unnecessary mixing air can be carried out to harmless treatment, while detection setting is carried out disinfection.
Description
Technical field
The present invention relates to environmental microorganism filtration art, more particularly to a kind of microbe filter material property detection dress
Put.
Background technology
With expanding economy and the continuous improvement of human living standard, people are to work and the air quality of living environment
It is required that more and more higher so that indoor air quality turns into public focus of attention.There is substantial amounts of bacterium, virus etc. in air
Microorganism, especially during disease popularity is infected, the presence of these microorganisms brings great fear to the life of people.It is conventional
The mode of removal microbes in air mainly have two kinds, first, by using the chemical reagent with sterilizing function by microorganism
Kill, another way is by the way of physical filtering, removes the microorganism in the air in people's scope of activities.Due to changing
Certain injury can also be brought to the health of people by learning reagent, and the same chemical reagent of especially long-term use can make micro- life
Thing produces repellence, largely reducing the effect of sterilization.And the mode of physical filtering due to safety and environmental protection the advantages of, in recent years
To have obtained extensive be applicable.The mode of physical filtering is that air to be filtered is transported into the another of filter screen from the side of filter screen
Side, the microorganism in air can then be intercepted by filter screen, so as to export the air of cleaning.Filter screen typically uses microbe filter material
It is made, microbe filter material is widely applied to the fields such as mouth mask, air cleaner, air-conditioning air inlet.
Therefore, the strainability of microbe filter material directly decides indoor air quality, also only comprehensive to understand
The rule that microorganism is filtered on microbe filter material, bred, people could be instructed more effectively to utilize microbe filter material
Expect, to remove the pathogenic microorganism in air, so as to improve indoor air quality, to protect the health of the mankind.Existing micro-
There is filter screen installation, dismounting inconvenience in biofiltration material property detection means, the defects of time-consuming, low precision is detected, because
This needs to provide a kind of brand-new microbe filter material property detection means, more preferably detects microbe filter material property
The performance of detection means.
The content of the invention
It is an object of the invention to provide a kind of microbe filter material property detection means, solves filter screen in the prior art
Installation, dismounting inconvenience, detect the defects of time-consuming, low precision, can preferably detect microbe filter material property.
It is a further object to provide a kind of mixing chamber in diffusion type, gas mixing in the prior art is overcome
The defects of containing liquid moisture in uneven and mixed gas, mixed gas is set to be more beneficial for filtering.
Technical scheme provided by the invention is：
A kind of microbe filter material property detection means, including：
Air pump, air is compressed and is divided into two-way and exported by it, and stream is provided with two-way output pipe
Adjuster is measured, to adjust compressed air require；
Microbe generator, wherein output pipe is connected all the way with the air pump for it, and compressed air makes described as power
Microbe generator produces the air containing microorganism；
Mixing chamber, it is connected with the microbe generator and air pump another way output pipe respectively, makes from micro- life
The air containing microorganism of thing generator output is sufficiently mixed with compressed air in the mixing chamber, and the mixing chamber is set
The diffusion type big into the small another end section of an end section, air and compressed air containing microorganism one end small from section are entered
Enter, from one end outflow that section is big after diffusion type mixing chamber makes moisture evaporation；
Filter chamber, the filter chamber include upper filter chamber and lower filter chamber, filtered inlet being provided with the upper filter chamber,
Filtering outlet is provided with the lower filter, breather cheek valve is provided with the filtered inlet, only allows air forward stream
Enter to upper filter chamber, the section of the upper filter chamber inner chamber and be less than the section of the lower filter chamber inner chamber；The upper filter chamber and
The screen pack made of microbe filter material is provided between lower filter chamber, is provided with supporting plate below the screen pack, institute
State supporting plate setting to reticulate, to play a part of supporting screen pack；
Upstream microorganism collector, it is connected with the mixing chamber, and directly collection is flowed out in air from the mixing chamber
Microorganism；
Downstream biology collector, it is connected with the filtering outlet, gathers the microorganism in air after strainer filtering.
Preferably, air accumulator is connected with after the air pump, to improve the stability of output squeezing air pressure.
Preferably, it is characterised in that air cleaner is connected with after the air accumulator, to remove in compressed air
Impurity and moisture.
Preferably, it is characterised in that the microbe generator includes：
Microbe generator body, it is made up of glass material, and the microbe generator body is fully sealed, and puts in it
It is equipped with microbial solution；
Main air inlet pipe, it enters in microbe generator body and is inserted into above the microbe generator body
In microbial solution, the main air inlet pipe bottom surface is arranged to multiple tiny gas outlets, will from the compressed air of gas outlet outflow
The Sino-Russian microorganism of microbial solution is taken out of；
Main escape pipe, it is connected to the side of the microbe generator body.
Preferably, the filter chamber also includes locking device, and it being capable of connecing the upper filter chamber and lower filter chamber
Contacting surface is brought into close contact, and seals filter chamber.
Preferably, the locking device includes cylinder, and it uses the compressed air that air pump exports as source of the gas, for upper mistake
Filter chamber and lower filter chamber apply the clamping force needed for sealing.
Preferably, sealing ring is provided between the upper filter chamber and lower filter chamber, to strengthen the sealing of filter chamber.
Preferably, vavuum pump is provided between the lower filter chamber and downstream biology collector, to overcome screen pack
Air drag.
Preferably, the detection means also includes emission-control equipment, and it is connected with the lower filter chamber, and it is unnecessary to absorb
Waste gas and carry out harmless treatment.
Preferably, the detection means also includes ozone generator, to remove the microorganism in detection means.
The beneficial effects of the invention are as follows：The invention provides a kind of microbe filter material property detection means, the present apparatus
It is simple and compact for structure, the strainability of microbe filter material can be fast and accurately detected, and the present apparatus has cleaning
Function, unnecessary mixing air can be carried out to harmless treatment, while detection setting is carried out disinfection.
Brief description of the drawings
Fig. 1 is microbe filter material property detection means general structure schematic diagram of the present invention.
Fig. 2 is the structural representation of mixing chamber of the present invention.
Fig. 3 is the structural representation of filter chamber of the present invention.
Fig. 4 is the structural representation of microbe generator of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in figure 1, the invention provides a kind of microbe filter material property detection means, including gas generating unit
110th, microbe generator 120, mixing chamber 130, filter chamber 140, upstream microorganism collector 150 and the collection of downstream microorganism
Device 160.
Gas generating unit 110 is used to produce the compressed air needed for detection.The gas generating unit 110 includes air pump
111st, air accumulator 112 and air cleaner 113, the air pump 111 can contract the hollow air pressure of external environment, so as to produce detection institute
The compressed air needed.Air pump 111 is connected with air accumulator 112, by the storage of caused compressed air into air accumulator 112.Due to storage
Gas tank 112 has certain volume, and its compressed air that can ensure to provide is maintained at stable pressure value.Air accumulator 112
Outlet connection air cleaner 113, it is used for the moisture in compressed air, particulate matter removal, and gets rid of compressed air
In microorganism, avoid environmental microorganism to detection interfere.The compressed air flowed out from air cleaner 113 is divided into
Two gas circuits, the i.e. branch road 115 of tie point 114 and second, flow is provided with the branch road 115 of tie point 114 and second
Adjuster 116, to adjust the flow value of compressed air on the branch road 115 of tie point 114 and second.
Tie point 114 is connected with microbe generator 120, and compressed air is input in microbe generator 120, profit
By the use of compressed air as power, the microbe generator 120 is set to produce the air containing microorganism.
As shown in Fig. 2 mixing chamber 130 includes the first import 131, the second import 132, first outlet 133 and second outlet
134.Wherein the first import 131 and the second import 132 are arranged on the left end of mixing chamber 130, and first outlet 133 is arranged on mixing chamber
130 right-hand member.The sectional area of mixing chamber 130 gradually increases from left to right, i.e., the inside of mixing chamber 130 is in diffusion type.Mixing chamber
130 the first import 131 is connected with the second branch road 115, and the second import 132 is connected with microbe generator 120, is made from second
Road 115 be flowed into the compressed air of mixing chamber 130 and from microbe generator 120 be flowed into mixing chamber 130 containing microorganism
Air is sufficiently mixed, and mixing air can be in mixing air behind the inner chamber of mixing chamber 130 of diffusion type in the mixing chamber 130
Moisture evaporation, afterwards a mixing air part flowed out from first outlet 133, enter filter chamber 140, another part passes through second
Outlet 134 is entered in upstream microorganism collector 150.Upstream microorganism collector 150 is directly gathered from the mixing chamber 130
Flow out the microorganism in mixing air.
As shown in figure 3, first outlet 133 is connected with filter chamber 140, mixing air is transported in filter chamber 140 and carried out
Filtering.The filter chamber 140 includes upper filter chamber 141 and lower filter chamber 142, be provided with the upper filter chamber 141 filter into
Mouthfuls 143, filtering outlet 144 is provided with the lower filter 142, and breather cheek valve is provided with the filtered inlet 143
145, only allow air forward direction to be flowed into filter chamber 141, the section of the upper inner chamber of filter chamber 141 is less than the lower filter chamber
The section of 142 inner chambers, to reach more preferable filter effect.It is provided between the upper filter chamber 141 and lower filter chamber 142 by micro-
Screen pack 146 made of biofiltration material, the lower section of screen pack 146 is provided with supporting plate 147, due to the material of screen pack 146
Matter is softer, and intensity is smaller, rupture is easily produced under the impact of pressure-air, therefore place supporting plate below screen pack 146
147 with play a part of support screen pack.Preferable as one kind, the supporting plate 147 sets and reticulated.Mixing air passes through
It is flowed into after the filtering of screen pack 146 in lower filter chamber 142, lower filter chamber 142 is connected with downstream microorganism collector 160, is led to
Cross downstream microorganism collector 160 and gather microorganism in air after filtering.
The microorganism that upstream microorganism collector 150 and downstream microorganism collector 160 collect is cultivated, respectively
Upstream microbe colony sum C and downstream microbe colony sum T are obtained, and then has been obtained made of microbe filter material
The worry bacterium efficiency BFE of screen pack：
As shown in figure 4, in another embodiment, the microbe generator 120 includes microbe generator body
121st, main air inlet pipe 122 and main escape pipe 123.The microbe generator body 121 is made up of glass material, the microorganism
Generator body 121 is fully sealed, and is placed with microbial solution in it.Main air inlet pipe 122 is from the microbe generator body
121 tops enter in microbe generator body 121 and are inserted into microbial solution, and the bottom surface of main air inlet pipe 122 is arranged to
Multiple tiny gas outlets, the Sino-Russian microorganism of microbial solution is taken out of from the compressed air of gas outlet outflow.Main escape pipe 123
The side of microbe generator body 121 is arranged on, the air containing microorganism flows out from main escape pipe 123.
In another embodiment, the filter chamber 140 also includes locking device 148, and it can be by the upper filter chamber 141
It is brought into close contact with the contact surface of lower filter chamber 142, seals filter chamber 120.As a kind of preferable, the locking device 148
For cylinder, it applies sealing using the compressed air that air pump 111 exports as source of the gas, for upper filter chamber 141 and lower filter chamber 142
Required clamping force.Sealing ring 149 is provided between the upper filter chamber 141 and lower filter chamber 142, to strengthen filter chamber 140
Sealing.
In another embodiment, vavuum pump 161 is provided between lower filter chamber 142 and downstream biology collector 160, by
There is very big resistance in screen pack 146, air not easily passs through screen pack 146, therefore installs vacuum at the rear of screen pack 146
Pump 161 can increase the pressure difference before and after screen pack, air is easier to by screen pack 146.
In another embodiment, the detection means also includes emission-control equipment 170, itself and the lower filter chamber 142
Connection, absorbs unnecessary waste gas and carries out harmless treatment.
In another embodiment, the detection means also includes ozone generator 180, and it enters with the first of mixing chamber 130
Mouth 131 connects, and after detection terminates, ozone generator 180 can produce ozone, and ozone is returned and conveyed backward along air pipe line, will be mixed
The microorganism closed in room 130 and filter chamber 140 and connecting line kills, and ensure that the cleaning of detection means.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, it is of the invention and unlimited
In specific details and shown here as the legend with description.
Claims (10)
- A kind of 1. microbe filter material property detection means, it is characterised in that including：Air pump, air is compressed and is divided into two-way and exported by it, and flow tune is provided with two-way output pipe Device is saved, to adjust compressed air require；Microbe generator, wherein output pipe is connected all the way with the air pump for it, and compressed air makes micro- life as power Thing generator produces the air containing microorganism；Mixing chamber, it is connected with the microbe generator and air pump another way output pipe respectively, makes to send out from the microorganism The air containing microorganism of raw device output is sufficiently mixed with compressed air in the mixing chamber, and the mixing chamber is arranged to one The big diffusion type of the small another end section of end section, air and compressed air containing microorganism enter from the small one end in section, warp Crossing diffusion type mixing chamber makes after moisture evaporation from one end outflow that section is big；Filter chamber, the filter chamber includes upper filter chamber and lower filter chamber, filtered inlet being provided with the upper filter chamber, described Filtering outlet is provided with lower filter, breather cheek valve is provided with the filtered inlet, only allows air forward direction to be flowed into Upper filter chamber, the section of the upper filter chamber inner chamber are less than the section of the lower filter chamber inner chamber；The upper filter chamber and lower mistake The screen pack made of microbe filter material is provided between filter chamber, supporting plate, the branch are provided with below the screen pack Fagging sets and reticulated, to play a part of supporting screen pack；Upstream microorganism collector, it is connected with the mixing chamber, and micro- life in air is flowed out in directly collection from the mixing chamber Thing；Downstream biology collector, it is connected with the filtering outlet, gathers the microorganism in air after strainer filtering.
- 2. microbe filter material property detection means according to claim 1, it is characterised in that connected after the air pump There is air accumulator, to improve the stability of output squeezing air pressure.
- 3. microbe filter material property detection means according to claim 2, it is characterised in that connect after the air accumulator Air cleaner is connected to, to remove the impurity and moisture in compressed air.
- 4. microbe filter material property detection means according to claim 3, it is characterised in that the microorganism occurs Device includes：Microbe generator body, it is made up of glass material, and the microbe generator body is fully sealed, placement in it There is microbial solution；Main air inlet pipe, it enters in microbe generator body above the microbe generator body and is inserted into micro- life In thing solution, the main air inlet pipe bottom surface is arranged to multiple tiny gas outlets, from the compressed air of gas outlet outflow by micro- life Microorganism in thing solution is taken out of；Main escape pipe, it is connected to the side of the microbe generator body.
- 5. microbe filter material property detection means according to claim 3, it is characterised in that the filter chamber is also wrapped Locking device is included, the contact surface of the upper filter chamber and lower filter chamber can be brought into close contact by it, seal filter chamber.
- 6. microbe filter material property detection means according to claim 5, it is characterised in that the locking device bag Cylinder is included, it uses the compressed air that air pump exports to apply the required folder of sealing as source of the gas for upper filter chamber and lower filter chamber Clamp force.
- 7. microbe filter material property detection means according to claim 6, it is characterised in that the upper filter chamber and Sealing ring is provided between lower filter chamber, to strengthen the sealing of filter chamber.
- 8. microbe filter material property detection means according to claim 7, it is characterised in that the lower filter chamber and Vavuum pump is provided between the biology collector of downstream, to overcome the air drag of screen pack.
- 9. microbe filter material property detection means according to claim 8, it is characterised in that the detection means is also Including emission-control equipment, it is connected with the lower filter chamber, absorbs unnecessary waste gas and carries out harmless treatment.
- 10. microbe filter material property detection means according to claim 9, it is characterised in that the detection means Also include ozone generator, to remove the microorganism in detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789020.6A CN105385585B (en) | 2015-11-16 | 2015-11-16 | A kind of microbe filter material property detection means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789020.6A CN105385585B (en) | 2015-11-16 | 2015-11-16 | A kind of microbe filter material property detection means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105385585A CN105385585A (en) | 2016-03-09 |
| CN105385585B true CN105385585B (en) | 2017-12-26 |
Family
ID=55418371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510789020.6A Active CN105385585B (en) | 2015-11-16 | 2015-11-16 | A kind of microbe filter material property detection means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105385585B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112710516A (en) * | 2020-12-15 | 2021-04-27 | 山东省食品药品检验研究院 | Microorganism collector, microorganism sampling system and sampling method |
| CN112973815B (en) * | 2021-03-09 | 2022-06-03 | 西北大学 | Microflow pipeline for collecting non-spherical micro-swimming body and filtering method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202946460U (en) * | 2012-11-28 | 2013-05-22 | 无锡鸿声铝业有限公司 | Steam injection pump |
| CN104865106A (en) * | 2015-06-15 | 2015-08-26 | 华北电力大学（保定） | Microorganism aerosol sampling device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202983477U (en) * | 2012-03-31 | 2013-06-12 | 云南恒普科技有限公司 | Device for separating and looping back compressed air |
| CN204165129U (en) * | 2014-08-18 | 2015-02-18 | 邵宇 | Air cleaning unit |
| CN104634717B (en) * | 2015-02-12 | 2017-06-13 | 同济大学 | A kind of microbial aerosol filtering material detection means and its application method |
| CN104826441B (en) * | 2015-05-26 | 2016-06-29 | 银川博聚工业产品设计有限公司 | A kind of air cleaner |
| CN105039148A (en) * | 2015-07-02 | 2015-11-11 | 济南大学 | Device for detecting, filtering, and gathering microbes in air |
-
2015
- 2015-11-16 CN CN201510789020.6A patent/CN105385585B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202946460U (en) * | 2012-11-28 | 2013-05-22 | 无锡鸿声铝业有限公司 | Steam injection pump |
| CN104865106A (en) * | 2015-06-15 | 2015-08-26 | 华北电力大学（保定） | Microorganism aerosol sampling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105385585A (en) | 2016-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205461579U (en) | Innoxious multilevel processing device of waste gas | |
| CN105385585B (en) | A kind of microbe filter material property detection means | |
| CN108554023B (en) | Device capable of purifying peculiar smell gas by utilizing compound microorganism bacteria | |
| CN106621789A (en) | Purification device and process of sludge drying and granulation waste gas | |
| CN205164441U (en) | Waste gas processing system | |
| CN107673512A (en) | A kind of multiple purifying sewage disposal device | |
| CN206950900U (en) | A kind of deodoriser | |
| CN108636084A (en) | One kind is died of illness the innoxious emission-control equipment of poultry | |
| CN208786132U (en) | The innoxious emission-control equipment of poultry of dying of illness | |
| CN205495162U (en) | Gas filtering element | |
| CN205361026U (en) | Exhaust gas treatment equipment | |
| CN204111481U (en) | A kind of water purification machine | |
| CN205954004U (en) | Large -scale fermentation tank is with multistage air sterilization equipment | |
| CN207085632U (en) | A kind of emission-control equipment | |
| CN204629815U (en) | A kind of dust-free workshop air cleaning sterilization device | |
| CN108083540A (en) | A kind of desk type water purification | |
| CN212430961U (en) | Oil smoke purification device convenient to secondary loop filter | |
| CN208170552U (en) | A kind of air purifier with plasma ion disinfection function | |
| CN205227583U (en) | Bipolar cooling air clarifier | |
| CN205659469U (en) | Aseptic district aseptic filteration exhaust apparatus | |
| CN206488391U (en) | A kind of outdoor air filtering environment protection device | |
| CN205991566U (en) | A kind of school air cleaner | |
| CN209092277U (en) | Tail gas bactericidal unit | |
| CN216170844U (en) | Composite filter element | |
| CN207159000U (en) | A kind of chemical wastewater treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Baoru Inventor after: Wang Jingxue Inventor after: Li Xiaonan Inventor before: Shang Chao |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171123 Address after: Room 174, room H2, two, innovation industrial park, No. 2800, new avenue of innovation, Hefei high tech Zone, Anhui Applicant after: Anhui Ruida Health Industry Investment Co., Ltd. Address before: High tech Zone Hefei city Anhui province 230088 Tianzhi Road No. 19 original animation Park Applicant before: Shang Chao |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 174, room H2, two, innovation industrial park, No. 2800, new avenue of innovation, Hefei high tech Zone, Anhui Patentee after: Anhui Ruida Health Industry Co., Ltd. Address before: Room 174, room H2, two, innovation industrial park, No. 2800, new avenue of innovation, Hefei high tech Zone, Anhui Patentee before: Anhui Ruida Health Industry Investment Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |