CN207392340U - The grease collecting device of high water-oil factor food and drink waste liquid - Google Patents
The grease collecting device of high water-oil factor food and drink waste liquid Download PDFInfo
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- CN207392340U CN207392340U CN201721296320.1U CN201721296320U CN207392340U CN 207392340 U CN207392340 U CN 207392340U CN 201721296320 U CN201721296320 U CN 201721296320U CN 207392340 U CN207392340 U CN 207392340U
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- water
- oil
- waste liquid
- food
- drink waste
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- 239000007788 liquid Substances 0.000 title claims abstract description 52
- 235000013305 food Nutrition 0.000 title claims abstract description 47
- 239000002699 waste material Substances 0.000 title claims abstract description 46
- 239000004519 grease Substances 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 124
- 239000002893 slag Substances 0.000 claims description 32
- 239000007787 solid Substances 0.000 claims description 25
- 238000005406 washing Methods 0.000 claims 1
- 239000002351 wastewater Substances 0.000 abstract description 13
- 239000010806 kitchen waste Substances 0.000 abstract description 8
- 239000003921 oil Substances 0.000 description 82
- 238000004140 cleaning Methods 0.000 description 6
- 239000010813 municipal solid waste Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000008162 cooking oil Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- VNFVKWMKVDOSKT-LREBCSMRSA-N (2r,3r)-2,3-dihydroxybutanedioic acid;piperazine Chemical compound C1CNCCN1.OC(=O)[C@H](O)[C@@H](O)C(O)=O VNFVKWMKVDOSKT-LREBCSMRSA-N 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a kind of grease collecting devices of high water-oil factor food and drink waste liquid, belong to kitchen waste oil collecting technical field.Device includes water connecting pipe and oil water separator under the Y type sinks containing U-shaped connecting tube.Under Y type sinks containing U-shaped connecting tube water connecting pipe before food and drink waste water enters oil water separator to being pre-processed by food and drink waste liquid, most food and drink waste water in sink can be directly diverted in sewer pipe, and bring most grease into oil water separator, realize equipment maximum revenue.
Description
Technical field
The utility model is related to a kind of grease collecting device, more particularly to a kind of Grease Collection of high water-oil factor food and drink waste liquid
Device belongs to kitchen waste oil collecting technical field.
Background technology
Kitchen garbage is that current application of city life garbage handles a very important field, and kitchen garbage includes kitchen oil
Fat, kitchen solid slag and kitchen waste water.Environment is not only polluted in the arbitrary discharge of kitchen garbage, particularly kitchen, but also causes to provide
Source wastes.
There is the solution of many kitchen garbage processing currently on the market, but the high water such as the water that cleans a pot, dish water is oily
It is also very fewer than the cleaning treatment of food and drink waste liquid to be related to.It cleans a pot in water and dish water containing a small amount of waste cooking oil, largely cleans a pot
Water and dish water are directly discharged to sewer and urban pipe network sewer are easily caused to block, and increase the cleaning dimension of urban pipe network
Protect cost.Meanwhile the aggregation in sewer of a large amount of kitchen waste oil is also easy to put forward material " gutter oil " offer possibility for criminal.
Due to containing substantial amounts of water layer in the water that cleans a pot, dish water, grease only accounts for the 1-3% of total amount of liquid, with conventional kitchen waste oil collecting
Device can greatly increase the working strength of equipment, and the collection efficiency of grease is not high, Grease Collection amount is few.
Utility model content
The goal of the invention of the utility model is：For existing in the prior art high with existing conventional oil water separator processing
Water-oil factor food and drink waste liquid causes the above problem that oil water separator live load is big, Grease Collection efficiency is low, provides a kind of Gao Shui
Oil can substantially reduce the live load of oil water separator, improve oil water separator than the grease collecting device of food and drink waste liquid
Grease Collection efficiency.
To achieve these goals, the technical solution adopted in the utility model is：
High water-oil factor food and drink waste liquid grease collecting device, it is described including water connecting pipe and oil water separator under sink
Water connecting pipe includes U-shaped connecting tube under sink, and one end of the U-shaped connecting tube is inlet end, and the other end is discharge outlet
End；The bottom of the U-shaped connecting tube is equipped with U-tube shunt conduit, and the U-tube shunt conduit forms Y with the U-shaped connecting tube
The three-way pipeline of type；The discharge ends of the U-shaped connecting tube are connected with drainpipe；The outlet of the U-tube shunt conduit with it is described
The entrance connection of oil water separator.Water connecting pipe under the sink is connected to the discharge outlet of sink bottom, sink
After interior food and drink waste liquid carries out first water-oil separating in sink, lower aqueous layer is introduced into water under the sink below sink
In connecting pipe.After water connecting pipe shunts the waste water being introduced under sink, most food and drink waste water is directly by U
The drainpipe of type connecting tube discharge ends is discharged into sewer, and least a portion of waste water enters oil water separator by U-tube shunt conduit；
With the reduction of wastewater flow rate in sink, the oil slick on upper strata progresses into the inlet end of U-shaped connecting tube；At this point, U-shaped connecting tube
Inlet end and discharge outlet end formed linker；U-shaped connecting tube water outlet end water layer has a water to U-shaped connection bottom of the tube
Column pressure coordinates the U-tube shunt conduit of U-shaped connection bottom of the tube, will be squeezed into grease point into the oil reservoir in U-shaped connecting tube
Water-oil separating is carried out from device, as food and drink waste liquid gradually drains in sink, U-shaped connecting tube inlet end oil droplet is to U-shaped connection
The pressure of bottom of the tube is gradually reduced, and the water column of U-shaped connecting tube water outlet end is gradually lowered, until the liquid in U-shaped connecting tube
All discharge U-tube shunt conduit enters oil water separator.The water such as above-mentioned high water-oil factor food and drink waste liquid refers to dish water, the water that cleans a pot
Oil volume ratio is higher than 9:1 dish water, clean a pot water and its similar food and drink waste water, and sink, which refers to, contains above-mentioned high water-oil factor food and drink
The bottom of waste liquid has the container of discharge outlet.The high water-oil factor food and drink waste liquid grease collecting device of the utility model, in sink
Increase water connecting pipe under the Y type sinks of the U-shaped connecting pipe of the band between oil water separator, shunted using three-way pipeline
Principle, U-shaped linker principle maximumlly have collected the kitchen waste oil in dish water, the water that cleans a pot, realize oil water separator
Live load minimizes, and realizes equipment maximum revenue.
As the preferred embodiment of the utility model, the high water-oil factor food and drink waste liquid grease collecting device has been further included every slag
Component, the position being located at every slag component between the entrance of the oil water separator and the U-tube shunt conduit entrance.On
State the grease collecting device of structure, can before food and drink waste liquid enters oil water separator in food and drink waste liquid solid slag carry out every
From collection, solid slag is avoided to enter oil water separator, reduce the cleaning and maintenance work of oil water separator, extend the clear of oil water separator
Manage maintenance period.
Preferably, described every slag component is orifice filter, and the orifice filter is located at the U-tube shunt conduit entrance
Place.Water content in sink is more, and the water flow into U-shaped connecting tube is big, and solid slag is trapped in U-shaped connecting tube by orifice filter
It is interior, the food and drink waste water that get off of sink can be utilized directly the solid slag being trapped in U-shaped connecting tube to be taken away and U-shaped by being connected to
The drainpipe discharge of connecting tube discharge ends.It is special to take full advantage of flood flow in pipeline for the sink connecting component of said structure
Point rinses the solid slag being trapped in U-shaped well, not only reduces the process that water connecting pipe solid slag is cleared up under sink, also real
Water-oil separating, the separated split-type design of solid slag are showed, device structure is simpler, and oil-water separation is more preferable, oil product higher.
Preferably, the orifice filter raises up, i.e., described orifice filter thinks U-shaped connecting tube central protuberance.It is upward convex
The orifice filter risen has a gradient with horizontal plane, and solid slag is not easy the whole orifice filters of deposition covering, can reduce solid slag deposition
Caused by orifice filter block, improve solid-liquid separation effect and separative efficiency.
It is further preferred that the high water-oil factor food and drink waste liquid grease collecting device further includes solid slag collection device, the U
The discharge outlet end of type connecting tube is connected with the entrance of the solid slag collection device.It is set at the discharge outlet end of the U-shaped connecting tube
Solid slag collection device can be directly discharged into sewer to avoid solid slag and sewer blockage occurs, reduce the maintenance cost of sewer.
As the preferred embodiment of the utility model, the water inlet bore of the U-shaped connecting tube is d1, the U-tube shunting
The bore of pipeline is d2, and the water outlet bore of the U-shaped connecting tube is d3, and d1 >=d3 ＞ d2.The sink of said structure
Lower water connecting pipe, the current part come out by d1 flow into water-oil separating under the action of water flow dynamic energy and potential energy into d2
Device, another portion, into d3, are then discharged into sewer under the action of water flow dynamic energy by drainpipe.D1 ＞ d3 ＞ d2, can ensure
Early period, the outlet pipe of more current into U-shaped connecting tube then drained into sewer, and less current enter oil water separator
Reduce the live load of oil water separator；And the later stage is when water flow is small and oil content is high, U-shaped connecting tube water inlet pipe hydraulic pressure is smaller
When, more oil mixing with water liquid enter the collection that oil water separator carries out waste cooking oil.D1=d3 can ensure that early period is maximum
In the case of current passing away, the tubing consumption of water connecting pipe under manufacture sink can be reduced, saves production cost.It is excellent
Choosing, 1/3 d3≤d2≤2/3d3.It is furthermore preferred that d2=1/2d3.
As the preferred embodiment of the utility model, the inlet end of the U-shaped connecting tube is additionally provided with U-tube water inlet pipe company
Fitting, the U-tube water inlet pipe connections are matched with the discharge outlet of sink.U-shaped connecting tube inlet end set with
The matched U-tube water inlet pipe connections of sink discharge outlet can facilitate the installation of equipment.
As the preferred embodiment of the utility model, the water intake end of the drainpipe is provided with drainpipe commutation section.In draining
The water intake end of pipe, which is provided with drainpipe commutation section, can reduce obstruction of the discharge ends liquid to drainage speed, accelerate U-shaped connecting tube
Outlet pipe rate.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, the high water-oil factor food and drink waste liquid grease collecting device of the utility model, increases between sink and oil water separator
Add water connecting pipe under the Y type sinks of the U-shaped connecting pipe of the band, it is former using three-way pipeline shunting principle, U-shaped linker
Reason maximumlly has collected more kitchen waste oil, the live load for mitigating oil water separator, realizes equipment Income Maximum
Change.
2nd, the bottom of the U-shaped connecting tube of water connecting pipe is set with the orifice filter to raise up every slag portion under sink
Part realizes the cleaning of management solid slag using pipeline itself workflow, not only reduces the solid slag cleaning of grease collecting device
Process also achieves water-oil separating, the separated split-type design of solid slag, and device structure is simpler, and water, oil, slag separating effect are more
It is good.
3rd, the Y types connecting line of d1 >=d3 ＞ d2 is set, and has not only reduced the working strength of oil water separator, but also utmostly
Have collected the grease in sink, moreover it is possible to save the tubing cost of pipeline manufacture.
Explanation：
It should be appreciated that for ensure technical solution understand, brief description, the utility model employs following term and carries out skill
Art scheme describes, but these terms should be interpreted broadly, and should not define its narrow sense（Such as sink, the water that cleans a pot wash the dishes
Water）Limitation as the present utility model design：
High water-oil factor food and drink waste liquid：Refer to the high water-oil factor food and drink waste liquid such as the water that cleans a pot, dish water, wherein in food and drink waste liquid
Oil volume content should be less than 10%, preferably shorter than 5%.
Sink：Refer to the cleaning container with bottom discharge mouth, for containing above-mentioned high water-oil factor food and drink waste liquid.
It should be understood that：The high water-oil factor food and drink waste liquid grease collecting device of the utility model, during installation, under the sink
The installation site of water connecting pipe such as Fig. 1, acting on up and down in the utility model is also with the bearing definition in Fig. 1.
Description of the drawings
Fig. 1 is the installation diagram of the utility model.
Fig. 2 is the part diagram of the utility model（Water connecting pipe stereogram under sink）.
Fig. 3 is the bottom view of water connecting pipe under sink.
Fig. 4 is the B-B sectional views of Fig. 3.
Fig. 5 is the A-A sectional views of Fig. 4.
It is marked in figure：1-U type water inlet tube pipe connections, 2-U type connecting tube water inlet pipes, 3-U types connection bottom of the tube, 4-U types
Pipe shunt conduit, 5- drainpipes commutation section, 6-U type connecting tube outlet pipes, 7- drainpipes, 8- protrusion orifice filters, 9- sinks,
10- floor drains, water connecting pipe under 11- sinks, 12- oil water separators, 13- solid slag collecting vessels.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Embodiment 1
As shown in Figure 1, the high water-oil factor food and drink waste liquid oil collection device of embodiment 1 includes water connecting pipe under sink
11, oil water separator 12 and solid slag collecting vessel 13.The inlet end of-U-shaped connecting tube outlet pipe and the bottom discharge mouth of sink 9
It connects, the U-tube shunt conduit 4 of 11 bottom of water connecting pipe is connected with the entrance of oil water separator 12 under sink, sink
The drainpipe 7 of lower water connecting pipe 11 is connected with the entrance of solid slag collecting vessel 13.
As shown in Figures 2 to 5, including U-shaped connecting tube, U-shaped connecting tube includes U to the structure of water connecting pipe 11 under sink
Type connecting tube water inlet pipe 2, U-shaped connection bottom of the tube 3 and U-shaped connecting tube outlet pipe 6.The bottom of U-shaped connection bottom of the tube 3 is provided with U
Type pipe shunt conduit 4.U-tube shunt conduit 4 collectively forms the three-way pipeline of Y types with U-shaped connecting tube.Such as Fig. 1, U-tube shunting
The water outlet end of pipeline 4 is connected by pipeline with oil water separator 12.As shown in Figures 3 to 5,4 inlet of U-tube shunt conduit
（That is the junction of U-tube shunt conduit 4 and U-shaped connection bottom of the tube 3）Equipped with orifice filter 8, orifice filter 8 raises up（Such as
Fig. 4）.U-shaped 2 internal diameter of connecting tube water inlet pipe is d1, and the bore of U-tube isocon 4 is d2, in the pipe of U-shaped connecting tube outlet pipe 6
Footpath is d3, and d1=d3=2d2.The inlet end of U-shaped connecting tube water inlet pipe 2 is additionally provided with matched U-shaped with sink discharge outlet
Water inlet tube pipe connections 1, for being connected to 9 discharge outlet bottom of sink.The water outlet of U-shaped connecting tube outlet pipe 6 is additionally provided with
Drainpipe 7, the water intake end of drainpipe 7 are provided with drainpipe commutation section 5.The discharge ends of drainpipe 7 extend to solid slag collecting vessel 13
It is interior.
The workflow of embodiment 1 is as follows：
Food and drink waste liquid in sink 9, it is a part of by the discharge outlet of 9 bottom of sink into U-shaped connecting tube water inlet pipe 2
Waste liquid enters U-shaped connecting tube outlet pipe 6 into the U-shaped U-tube shunt conduit 4 for connecting 3 bottom of bottom of the tube, another part.By U-shaped
The oil mixing with water liquid that pipe shunt conduit 4 comes out carries out water-oil separating in oil water separator 12；The solid-liquid come out through drainpipe 7
After mixing liquid carries out separation of solid and liquid in solid slag collecting vessel, waste liquid is directly discharged into the sewer of 10 lower section of floor drain.
Above-mentioned flow is divided into two stages：
First, lower floor's waste water layer discharge phase in sink：This stage substantial amounts of waste water enters U-shaped connecting tube outlet pipe 6, and
Sewer is discharged by drainpipe 7, a small amount of waste water is discharged into oil water separator 12 by U-tube shunt conduit 4, can greatly reduce oil
The live load of separator 12；
2nd, the Grease Collection stage：After first stage, oil reservoir in sink is into U-shaped connecting tube water inlet pipe 2, and one
Part oil reservoir is directly entered is discharged into oil water separator 12 by U-tube shunt conduit 4, and another part enters U-shaped connecting tube outlet pipe
6, since the hydrodynamic resistance of U-shaped 6 upper aqueous layer of connecting tube outlet pipe acts on, most oil reservoir is under U-shaped connecting tube outlet pipe 6
Layer, which is detained and eventually enters into U-tube shunt conduit 4 and be discharged into oil water separator 12, carries out water-oil separating.
The high water-oil factor food and drink waste liquid grease collecting device of embodiment 1 is former with three-way pipeline shunting principle, U-shaped linker
Reason optimizes the discharge path of food and drink waste water, and in the above-mentioned first stage using distributing T-pipe principle, most of waste water is directly arranged
Enter sewer, alleviate the live load of oil water separator.In second stage, using law of connected vessels, gone out using U-shaped connecting tube
Water pipe 6 is that grease smoothly enters U-tube shunt conduit to being squeezed and being buffered into the grease in U-shaped connecting tube water inlet pipe 2
4, which are discharged into oil water separator 12, has striven for that cushion space plays the role of that grease is prevented to be discharged into sewer, ensures meal in sink
Kitchen waste oil maximumlly enters in oil water separator 12.The high water-oil factor food and drink waste liquid grease collecting device of the utility model is used
When high water-oil factor food and drink waste liquid is handled, have the characteristics that high grease income, low oil water separator live load advantage and.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. the grease collecting device of high water-oil factor food and drink waste liquid, it is characterised in that including：
Water connecting pipe under sink：Including U-shaped connecting tube, one end of the U-shaped connecting tube is inlet end, and the other end is row
Mouth of a river end；The bottom of the U-shaped connecting tube is equipped with U-tube shunt conduit, the U-tube shunt conduit and the U-shaped connecting tube
Form the three-way pipeline of Y types；The discharge outlet end of the U-shaped connecting tube is connected with drainpipe；
Oil water separator：The outlet of the U-tube shunt conduit is connected with the entrance of the oil water separator.
2. the grease collecting device of high water-oil factor food and drink waste liquid according to claim 1, it is characterised in that：The high water oil
Grease collecting device than food and drink waste liquid has been further included every slag component, the entrance that the oil water separator is located at every slag component
With the position between the U-tube shunt conduit entrance.
3. the grease collecting device of high water-oil factor food and drink waste liquid according to claim 2, it is characterised in that：It is described every slag portion
Part is orifice filter, and the orifice filter is located at the U-tube shunt conduit inlet.
4. the grease collecting device of high water-oil factor food and drink waste liquid according to claim 3, it is characterised in that：The filter hole
Plate raises up.
5. the grease collecting device of high water-oil factor food and drink waste liquid according to claim 3, it is characterised in that：The high water oil
Grease collecting device than food and drink waste liquid further includes solid slag collection device, discharge outlet end and the solid slag of the U-shaped connecting tube
The entrance connection of collection device.
6. the grease collecting device of high water-oil factor food and drink waste liquid according to claim 1, it is characterised in that：The U-shaped company
The water inlet bore taken over is d1, and the bore of the U-tube shunt conduit is d2, the water outlet bore of the U-shaped connecting tube
For d3, and d1 >=d3 ＞ d2.
7. the grease collecting device of high water-oil factor food and drink waste liquid according to claim 6, it is characterised in that：1/3 d3≤d2
≤2/3d3。
8. the grease collecting device of high water-oil factor food and drink waste liquid according to claim 7, it is characterised in that：D2=1/2d3.
9. the grease collecting device of high water-oil factor food and drink waste liquid according to any one of claims 1 to 8, it is characterised in that：
The inlet end of the U-shaped connecting tube is additionally provided with U-tube water inlet pipe connections, and the U-tube intakes pipe connections with washing the dishes
The discharge outlet matching in pond.
10. the grease collecting device of high water-oil factor food and drink waste liquid according to any one of claims 1 to 8, feature exist
In：The water intake end of the drainpipe is provided with drainpipe commutation section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721296320.1U CN207392340U (en) | 2017-10-09 | 2017-10-09 | The grease collecting device of high water-oil factor food and drink waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721296320.1U CN207392340U (en) | 2017-10-09 | 2017-10-09 | The grease collecting device of high water-oil factor food and drink waste liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207392340U true CN207392340U (en) | 2018-05-22 |
Family
ID=62331238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721296320.1U Active CN207392340U (en) | 2017-10-09 | 2017-10-09 | The grease collecting device of high water-oil factor food and drink waste liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207392340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558544A (en) * | 2017-10-09 | 2018-01-09 | 行愿环保科技有限公司 | The grease collecting device and Grease Collection method of high water-oil factor food and drink waste liquid |
-
2017
- 2017-10-09 CN CN201721296320.1U patent/CN207392340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558544A (en) * | 2017-10-09 | 2018-01-09 | 行愿环保科技有限公司 | The grease collecting device and Grease Collection method of high water-oil factor food and drink waste liquid |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210818 Address after: 610213 9th floor, building 1-1, Tianke Plaza, No. 999, Tiangong Avenue, Tianfu new area, Chengdu, Sichuan Patentee after: Chengdu Jinglan space technology partnership (L.P.) Address before: 610041 No. 6, D District, Tianfu Software Park, 599 Century City South Road, Chengdu High-tech Zone, Sichuan, China. Patentee before: ACTING FOR ENVIRONMENT TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220114 Address after: 610213 No. 123, west section of Hupan Road, Xinglong Street, Tianfu new area, Chengdu, Sichuan Patentee after: Chengdu weilanxing Biotechnology Co.,Ltd. Address before: 610213 9th floor, building 1-1, Tianke Plaza, No. 999, Tiangong Avenue, Tianfu new area, Chengdu, Sichuan Patentee before: Chengdu Jinglan space technology partnership (L.P.) |
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| TR01 | Transfer of patent right |