CN106596082A - Non sidewall-type sprinkler water distribution automatic test device - Google Patents
Non sidewall-type sprinkler water distribution automatic test device Download PDFInfo
- Publication number
- CN106596082A CN106596082A CN201610993339.5A CN201610993339A CN106596082A CN 106596082 A CN106596082 A CN 106596082A CN 201610993339 A CN201610993339 A CN 201610993339A CN 106596082 A CN106596082 A CN 106596082A
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- ceiling
- automatic test
- sprinkler
- sample
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The invention relates to a non sidewall-type sprinkler water distribution automatic test device, which comprises a frame, a lifting bench bearing a sprinkler sample or a ceiling and capable of lifting along the frame to position the sprinkler sample or the ceiling in a height direction, a sprinkler positioning device located on the lifting bench and capable of positioning the sprinkler sample in a horizontal direction, the ceiling, a ceiling height positioning device for adjusting the distance between the ceiling and the sprinkler sample, a camera for image recording on a test process, a water gathering box bracket located at the lower part of the frame for gathering water sprinkled by the sprinkler, and a water gathering box positioning device for positioning the water gathering box bracket. The sprinkler distribution, the distance between a sprinkler deflector and the ceiling, the distance between the ceiling and the upper edge of the water gathering box, the water gathering box protection area and the like can be automatically determined according to programming, the test process can be recorded through the camera, the test result can be automatically determined and judged, and the detection quality and the efficiency are improved.
Description
Technical field
The present invention relates to Product checking technical field, more particularly to a kind of non-abutment wall type shower nozzle water distribution automatic test equipment.
Background technology
The fire-fighting system for now using with non-abutment wall type shower nozzle water distribution assay device, its aqueduct below furred ceiling,
To meet intensity requirement its pipe diameter all in more than 70mm, standard specifies that shower nozzle splash box is 50mm or miscellaneous stipulations away from furred ceiling
Distance, after this device mounting spray head for now using, splash box is much larger than 50mm away from furred ceiling distance, and this does not obviously meet standard gauge
Fixed, its pipeline also hinders the spray that dabbles, and affects testing result, and its water supply line is in furred ceiling to shower nozzle in actual use
Also there is impact detection quality and effect more than low automaticity, high labor intensive, artificial disturbance factor in top, the device for now using
The problems such as rate.
The content of the invention
The weak point that the present invention is present for above-mentioned prior art, it is special automatic there is provided a kind of non-abutment wall type shower nozzle water distribution
Assay device.
Technical scheme is as follows：
A kind of non-abutment wall type shower nozzle water distribution automatic test equipment, includes as follows：
Framework；
Carry shower nozzle sample or furred ceiling and can lift the liter positioned in short transverse to be carried out to shower nozzle sample or furred ceiling along framework
Drop stand；
On lift platform and the spray cap positioning device positioned in horizontal direction can be carried out to shower nozzle sample；
Furred ceiling；
Adjustment furred ceiling tries the ceiling height positioner of between-sample distance with shower nozzle；
The photographic head of photologging is carried out to process of the test；
Positioned at lower frame collecting the collecting box bracket of the sprayed water of shower nozzle sample；
The collecting box positioner positioned by collecting box bracket.
Longitudinal rack is respectively equipped with the inside of the two of said frame；The both sides of above-mentioned lift platform are respectively fixed with lifting electricity
Machine, is provided with gear on the motor shaft of lifting motor, and the gear is engaged with the longitudinal rack on the inside of framework, and lift platform can
Lift in the driving lower edge framework of lifting motor.
Above-mentioned spray cap positioning device is equipped with the connecting rod that two levels are longitudinally disposed on lift platform, in two connecting rods
One end is fixedly connected with horizontal fixing pipe, and the other end slidably connects horizontal moving tube, has vertical connection solid in moving tube
Fixed telescoping tube I；The water inlet pipe vertical with fixing pipe and moving tube is additionally provided with, water inlet pipe is connected with fixing pipe, the pipe of water inlet pipe
Muzzle on the telescoping tube I with I mobile communication of telescoping tube；Telescope motor I, the motor shaft I of telescope motor I are fixed with water inlet pipe
It is connected to drive moving tube to move with telescoping tube；Telescoping tube II, telescoping tube are inserted with respectively at the both ends of fixing pipe and moving tube
II end is equipped with bend pipe, and standpipe is housed in the lower section of bend pipe, the shower nozzle sample of different size can be installed in the bottom of standpipe,
Telescope motor II is respectively fixed with fixing pipe and moving tube, the motor shaft II of telescope motor is fixedly connected with telescoping tube II, with
Shower nozzle sample is driven to move in the horizontal.
Above-mentioned ceiling height positioner is to be fixedly arranged in the middle of telescope motor III, the motor shaft of telescope motor III in standpipe
III end is equipped with extension spring, and the bottom of extension spring hangs furred ceiling, furred ceiling can be driven to move up and down by telescope motor III.
Above-mentioned photographic head is fixed on the middle part of furred ceiling.
Above-mentioned collecting box bracket includes and universal caster wheel is fixed with bracket, bracket, collecting box is distributed with, catchments on bracket
Liquid level sensor is housed on box, electromagnetic valve is provided with the bottom of collecting box.
Above-mentioned collecting box positioner is to be respectively provided with horizontally moving device in two vertical sides of bracket, is moved horizontally
Device includes the telescope motor IV installed on the ground, and IV end of motor shaft of telescope motor IV is provided with ring flange, ring flange
On be fixed with pedestal, axle is housed on pedestal, the middle part of the axle is equipped with roller, round steel track I and circle of the roller in bracket side
Rotate in steel track II.
It is additionally provided with each motor of connection, electromagnetic valve, sensor, the display PLC of photographic head.
The lower end of above-mentioned shower nozzle sample is provided with shower nozzle splash box.
The beneficial effects of the present invention is：Which can automatically determine shower nozzle distribution according to programming（It is square by predetermined distance
Distribution）, the distance between shower nozzle splash box to furred ceiling, furred ceiling away from collecting box top edge distance and collecting box protected area etc., and
Process of the test can be recorded by photographic head；Which automatically determines and completes test result judgement, is carried detection quality and efficiency
It is high.
Description of the drawings
The present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the front view of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is the side view of the present invention；
Fig. 4 is I portions enlarged drawing；
Fig. 5 is II portions enlarged drawing；
Fig. 6 is III portions enlarged drawing；
Fig. 7 is IV portions enlarged drawing；
Fig. 8 is V portions enlarged drawing；
In figure：1 ground, 2 universal caster wheels, 3 brackets, 4 bolts, 5 frameworks, 6 longitudinal racks, 7 brace rods, 8 collecting boxs, the examination of 9 shower nozzles
Sample, 10 lifting motors, 11 gears, 12 bolts, 13 lift platforms, 14 standpipes, 15 bend pipes, 16 telescoping tubes II, 17 connection rings, 18
Snap ring, 19 fixed derricks, 20 telescope motors II, 21 retainer rings, 22 motor shafts II, 23 fixing pipes, 24 pinches of rings, 25 water inlet pipes, 26
Telescope motor II, 27 furred ceilings, 28 sliding sleeves, 29 suspension ring, 30 extension springs, 31 motor shafts III, 32 telescope motors III, 33 pinches of rings, 34
Round steel track I, 35 rollers, 36 spring arch clasps, 37 axles, 38 pedestals, 39 round steel tracks II, 40 ring flanges, 41 nuts, 42 bolts,
43 telescope motors IV, 44 motor shafts IV, 45 foundation bolts, 46 nuts, 47 concrete foundations, 48 telescoping tubes I, 49 elastic grade rings,
50 pushing plates, 51 elastic grade rings, 52 sealing rings, 53 fixations are pinched, 54 telescope motors I, 55 motor shafts I, 56 liquid level sensors, and 57 is electric
Magnet valve, 58 shower nozzle splash boxs, 59 connecting plates, 60 bolts, 61 nuts, 62 display PLCs, 63 pads, 64 connecting rods, 65 take the photograph
As head, 66 moving tubes, 67 electromagnetic valves, 68 flexible pipes, 69 pressure gauge sensors.
Specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.
As shown in Figure 1,3, longitudinal rack is respectively provided with the inner side of framework 5 by 4 fixed frame 5 of bolt on ground 1
6, longitudinal rack 6 is engaged with gear 11, and gear 11 is fixed on the axle of lifting motor 10, and lifting motor 10 is fixed by bolt 12
On lift platform 13.
Two connecting rods 64 are housed on lift platform 13, fixed derrick 19 are respectively welded in two connecting rods 64, are being fixed
The lower end of suspension rod 19 is equipped with fixing pipe 23, and the another side on two connecting rods 64 is equipped with sliding sleeve 28, same in the lower section of sliding sleeve 28
Fixed derrick 19 is welded with, the lower end of the fixed derrick 19 is equipped with moving tube 66, and moving tube 66 is connected with telescoping tube I 48,
Pushing plate 50 and elastic shelves ring 49,51 are cased with telescoping tube I 48, pushing plate 50 is fixed, electricity is connected with the upper end of pushing plate 50
Arbor I 55, telescope motor I 54 are fixed on water inlet pipe 25 by fixed pinch 53；In the end part of fixing pipe 23 and moving tube 66
Telescope motor II 20 is not fixed with, II 22 end of motor shaft of telescope motor II is equipped with connection ring 17, and connection ring 17 is fixed on stretches
On the draw II 16, telescoping tube II 16 is inserted in fixing pipe 23 and moving tube 66 respectively, is respectively arranged with sealing ring in inner and outer pipe junction
52.Bend pipe 15 is housed in the end of telescoping tube II 16, standpipe 14 is housed in the lower section of bend pipe 15, can be pacified in the bottom of standpipe 14
The ejecting device 9 of dress different size.
Telescope motor III 32 is fixed with by pinching ring 33 at the middle part of standpipe 14, in the end of motor shaft III 31 equipped with stretching
Spring 30, can hang furred ceiling 27 in the bottom of extension spring 30.
Photographic head 65 is housed at the middle part of furred ceiling 27, each motor, electromagnetic valve, sensor, photographic head are controlled with display PLC
Device 62 connects.
As Figure 1-3, the embodiment is that have four universal caster wheels 2 on level ground 1, fixed on universal caster wheel 2
There is bracket 3, multiple collecting boxs 8 are housed on bracket 3, liquid level sensor 56 is housed, in collecting box 8 on each collecting box 8
Bottom is provided with electromagnetic valve 57.
Horizontally moving device is respectively provided with as shown in Fig. 5,8 in two vertical sides of bracket 3, telescope motor IV 43 passes through
Foundation bolt 45 is arranged on ground 1, is provided with ring flange 40 in the end of motor shaft IV 44, and ring flange 40 passes through nut 41 and spiral shell
Bolt 42 is fixed on pedestal 38, two axles 37 is housed on pedestal 38, roller 35 is housed at the middle part of axle 37, and roller 35 is in round steel
Rotate in track I 34 and round steel track II 39, the side that bracket 3 is fixed on by pad 63 of round steel track I 34, circle
One end of steel track I 34 and round steel track II 39 is connected by connecting plate 59, is screwed off the dismounting connecting plate 59 of nut 61 and can be loaded rolling
Wheel 35.
When using the device, the nozzle data of various model specifications is had been enter in PLC 62, and testing staff will
After nozzle type specification passes through in keyboard input controller 62, by following operation：
Press key 1；Telescope motor I 54 starts, and motor shaft I 55 is elongated or shortened elongates or shortens telescoping tube I 48, works as fixing pipe
23 and moving tube 66 distance reach setting after telescope motor I 54 quit work.Equally, telescope motor II 20 works, when four
14 spacing of individual standpipe reach setting and it is square when, each telescope motor II 20 quits work.The work of telescope motor IV 43 makes
The movement of bracket 3 makes the quantity of water-collecting tray 8 quit work when meeting protected area, and the electromagnetic valve 57 on water-collecting tray 8 cuts out.
Press key 2；Lifting motor 10 works, the engagement longitudinal rack 6 of gear 11, drop to lift platform 13 and is suitable to people behaviour
Make height to stop, the shower nozzle sample 9 of 4 certain model specifications is arranged on the lower end of standpipe 14 and will meet the model by testing staff
Suspension ring 29 on the furred ceiling 27 of specification shower nozzle sample are hung in extension spring 30.
Press key 3；Telescope motor III 32 works, and stops when the distance for making furred ceiling 27 away from splash box 58 reaches predetermined distance
Work.
Detection start key is pressed finally；Lifting motor 10 works, the engagement longitudinal rack 6 of gear 11, makes 13 liters of lift platform
Rise, make furred ceiling 27 away from 8 top edge 2.7m of collecting box when quit work；Photographic head 65 works, and electromagnetic valve 67 is opened and makes authorized pressure
Water enter water inlet pipe 25, fixing pipe 23, telescoping tube I 48, moving tube 66, telescoping tube II 16, bend pipe 15, standpipe 14 reach shower nozzle
Sample 9 rushing nozzle splash box 58, shower nozzle splash box 58 make water fall in umbrella, and the high point part of its umbrella can splash furred ceiling
27, in the protected area that the collecting box 8 that the water that four shower nozzle samples 9 spill drops in specified quantity is constituted, electromagnetism after 3min
Valve 67 cuts out, and PLC 62 calculates capacity of sprinkler according to pressure transducer 69, according to liquid level sensor 56 and collecting box 8
Quantity calculates watering density and protected area and provides automatically judgement conclusion, and electromagnetic valve 57 is opened and releases water, buzzer work
Make 5s prompting detections to finish, the various detection datas of 62 automatic storage of PLC and image.The device realizes detection certainly substantially
Dynamicization, reduces artificial disturbance factor and improves detection quality and efficiency.
Claims (7)
1. a kind of non-abutment wall type shower nozzle water distribution automatic test equipment, is characterised by, includes as follows：
Framework（5）；
Carry shower nozzle sample（9）Or furred ceiling（27）And can lift shower nozzle sample or furred ceiling are carried out to determine in short transverse along framework
The lift platform of position（13）；
On lift platform and the spray cap positioning device positioned in horizontal direction can be carried out to shower nozzle sample；
Furred ceiling（27）；
Adjustment furred ceiling tries the ceiling height positioner of between-sample distance with shower nozzle；
Positioned at lower frame collecting the collecting box bracket of the sprayed water of shower nozzle.
2. non-abutment wall type shower nozzle water distribution automatic test equipment according to claim 1, it is characterised in that：In the two of the framework
Side is respectively equipped with longitudinal rack（6）；The both sides of the lift platform are respectively fixed with lifting motor（10）, the motor of lifting motor
Gear is installed on axle（11）, the gear engaged with the longitudinal rack on the inside of the framework, and lift platform can be in lifting motor
Driving lower edge framework lifting.
3. non-abutment wall type shower nozzle water distribution automatic test equipment according to claim 1, it is characterised in that：The shower nozzle positioning dress
Put is equipped with the connecting rod that two levels are longitudinally disposed on lift platform（64）, it is fixedly connected with laterally in one end of two connecting rods
Fixing pipe（23）, the other end slidably connects horizontal moving tube（66）, in the moving tube, have stretching for vertical connection fixation
The draw I（48）；It is additionally provided with the water inlet pipe vertical with fixing pipe and moving tube（25）, the water inlet pipe is connected with fixing pipe, described
The mouth of pipe of water inlet pipe be placed on telescoping tube I with I mobile communication of telescoping tube；Telescope motor I is fixed with the water inlet pipe（54）,
The motor shaft I of the telescope motor I（55）It is connected to drive moving tube to move with telescoping tube；At fixing pipe and the two ends of moving tube
Portion is inserted with telescoping tube II respectively（16）, the end of the telescoping tube II is equipped with bend pipe（15）, standpipe is housed in the lower section of bend pipe
（14）, the ejecting device of different size can be installed in the bottom of standpipe（9）, it is respectively fixed with the fixing pipe and moving tube
Telescope motor II（20）, the motor shaft II of the telescope motor（22）It is fixedly connected with telescoping tube II, to drive ejecting device to exist
Transversely move.
4. non-abutment wall type shower nozzle water distribution automatic test equipment according to claim 1, it is characterised in that：The ceiling height is fixed
Position device is to be fixedly arranged in the middle of telescope motor III in standpipe（32）, the motor shaft III of telescope motor III（31）End is equipped with stretching
Spring（30）, the bottom of extension spring hangs furred ceiling（27）, furred ceiling can be driven to move up and down by telescope motor III.
5. non-abutment wall type shower nozzle water distribution automatic test equipment according to claim 1, it is characterised in that：The collecting box bracket
Include bracket（3）, under the bracket, it is fixed with universal caster wheel（2）, on the bracket, collecting box is distributed with（8）, it is described to catchment
Liquid level sensor is housed on box（56）, electromagnetic valve is provided with the bottom of collecting box（57）.
6. non-abutment wall type shower nozzle water distribution automatic test equipment according to claim 1, it is characterised in that：It is additionally provided with each electricity of connection
Mechanical, electrical magnet valve, sensor, the display PLC of photographic head（62）.
7. non-abutment wall type shower nozzle water distribution automatic test equipment according to claim 1, it is characterised in that：The shower nozzle sample
Lower end is provided with shower nozzle splash box（58）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993339.5A CN106596082B (en) | 2016-11-11 | 2016-11-11 | A kind of non-abutment wall type spray head water distribution automatic test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610993339.5A CN106596082B (en) | 2016-11-11 | 2016-11-11 | A kind of non-abutment wall type spray head water distribution automatic test equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106596082A true CN106596082A (en) | 2017-04-26 |
| CN106596082B CN106596082B (en) | 2019-06-04 |
Family
ID=58591258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610993339.5A Active CN106596082B (en) | 2016-11-11 | 2016-11-11 | A kind of non-abutment wall type spray head water distribution automatic test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106596082B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04246377A (en) * | 1991-01-31 | 1992-09-02 | Nohmi Bosai Ltd | Testing device for fire extinguishing device having television camera interlocking type monitor nozzle |
| JP2006055454A (en) * | 2004-08-20 | 2006-03-02 | Nohmi Bosai Ltd | Firefighting equipment |
| JP2008093191A (en) * | 2006-10-12 | 2008-04-24 | Hochiki Corp | Fire extinguishing equipment |
| CN102072812A (en) * | 2010-11-01 | 2011-05-25 | 公安部天津消防研究所 | Test device for water sprinkling distribution performance |
| CN102305710A (en) * | 2011-08-18 | 2012-01-04 | 公安部天津消防研究所 | Test device for measuring spray characteristic of local application nozzle of carbon dioxide fire-extinguishing system |
| CN104880532A (en) * | 2015-06-02 | 2015-09-02 | 国家电网公司 | Comparative test system of fire extinguishing performance of water additive agent for firefighting and using method of comparative test system |
| CN105424747A (en) * | 2015-11-10 | 2016-03-23 | 中国安全生产科学研究院 | Mass loss rate testing system and method for water mist fire-extinguishing experiment |
-
2016
- 2016-11-11 CN CN201610993339.5A patent/CN106596082B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04246377A (en) * | 1991-01-31 | 1992-09-02 | Nohmi Bosai Ltd | Testing device for fire extinguishing device having television camera interlocking type monitor nozzle |
| JP2006055454A (en) * | 2004-08-20 | 2006-03-02 | Nohmi Bosai Ltd | Firefighting equipment |
| JP2008093191A (en) * | 2006-10-12 | 2008-04-24 | Hochiki Corp | Fire extinguishing equipment |
| CN102072812A (en) * | 2010-11-01 | 2011-05-25 | 公安部天津消防研究所 | Test device for water sprinkling distribution performance |
| CN102305710A (en) * | 2011-08-18 | 2012-01-04 | 公安部天津消防研究所 | Test device for measuring spray characteristic of local application nozzle of carbon dioxide fire-extinguishing system |
| CN104880532A (en) * | 2015-06-02 | 2015-09-02 | 国家电网公司 | Comparative test system of fire extinguishing performance of water additive agent for firefighting and using method of comparative test system |
| CN105424747A (en) * | 2015-11-10 | 2016-03-23 | 中国安全生产科学研究院 | Mass loss rate testing system and method for water mist fire-extinguishing experiment |
Non-Patent Citations (2)
| Title |
|---|
| 杨丙杰 等: "家用喷头洒水分布性能试验研究", 《安全与环境学报》 * |
| 杨丙杰: "高大空间建筑自动喷水灭火系统应用研究", 《中国优秀硕士学位论文全文数据库》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106596082B (en) | 2019-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2709772A1 (en) | Method and vehicle for inspecting and/or treating a surface of a wind turbine or building, and wind turbine provided therewith | |
| CN106073352B (en) | A kind of indoor green for recycling function with water resource plants rack | |
| CN105617545A (en) | Multifunctional high-rise escape device | |
| CN106644426A (en) | Automatic testing apparatus for water distribution by nozzle | |
| CN106568590B (en) | A kind of non-abutment wall type spray head water distribution automatic test equipment of fire-fighting system | |
| CN106596082A (en) | Non sidewall-type sprinkler water distribution automatic test device | |
| CN209155414U (en) | Dust-extraction unit is used in a kind of construction of environment-friendly type building | |
| CN203024300U (en) | Mobile mist curtain type spray cooling equipment | |
| US5804716A (en) | Apparatus and method for testing standpipe flow | |
| CN106840621B (en) | A kind of fire-fighting system spray head water distribution automatic test equipment | |
| CN111678645B (en) | Building outer wall infiltration testing arrangement for building supervision | |
| CN206518999U (en) | Construction tower crane and adjustable height spraying and dust-removing system | |
| CN209686827U (en) | A kind of fall arrest construction bracket | |
| CN115336542B (en) | Full-automatic cattle group driving device | |
| US4570485A (en) | Method of and apparatus for the hydrostatic testing of threaded pipe | |
| CN208511751U (en) | High-rise fire-fighting system | |
| CN211434304U (en) | Vehicle disinfection and sterilization equipment | |
| CN213695011U (en) | Automatic multi-functional green house adjusts temperature | |
| EP2985087B1 (en) | Treatment of curved surfaces | |
| CN210544039U (en) | Dust device is used in road bridge construction | |
| JP2736298B2 (en) | Nursery facilities | |
| CN209292956U (en) | A kind of spray equipment on building site road surface | |
| CN207472527U (en) | A kind of outdoor anti-collision type ground fire hydrant crashworthiness experimental rig | |
| CN207774676U (en) | A kind of storage tank installation lifting means | |
| CN208631993U (en) | A kind of removable shifting formula full angle rotating hanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220812 Address after: 250000 Workshop 11, 573 Dexing Road, new material industrial park, Sangzidian sub district office, Tianqiao District, Jinan City, Shandong Province Patentee after: Shandong LianZhan water supply and drainage equipment Co.,Ltd. Address before: No. 39-2, West of Maoye Department Store, Zhonghua East Road, Mudan District, Heze City, Shandong Province, 274000 Patentee before: HEZE HAINUO INTELLECTUAL PROPERTY SERVICE Co.,Ltd. |
|
| TR01 | Transfer of patent right |