CN208562262U - A kind of pyrolysis Flash Gas Compression Skid System of easy access - Google Patents
A kind of pyrolysis Flash Gas Compression Skid System of easy access Download PDFInfo
- Publication number
- CN208562262U CN208562262U CN201820873394.5U CN201820873394U CN208562262U CN 208562262 U CN208562262 U CN 208562262U CN 201820873394 U CN201820873394 U CN 201820873394U CN 208562262 U CN208562262 U CN 208562262U
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- CN
- China
- Prior art keywords
- pipe
- pyrolysis
- pyrolysis gas
- sundries
- level
- 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.)
- Expired - Fee Related
Links
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 93
- 230000006835 compression Effects 0.000 title claims abstract description 23
- 238000007906 compression Methods 0.000 title claims abstract description 23
- 239000007789 gas Substances 0.000 claims abstract description 90
- 238000002955 isolation Methods 0.000 claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003546 flue gas Substances 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 8
- 230000003449 preventive effect Effects 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 210000000952 spleen Anatomy 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
Landscapes
- Chimneys And Flues (AREA)
Abstract
The utility model provides a kind of pyrolysis Flash Gas Compression Skid System of easy access, including pedestal, pyrolysis gas sundries shielded box, air inlet pipe, regulation pipe, pyrolysis gas repairing frame structure, flue gas connecting pipe structure, exhaust pipe structure, escape pipe, placement plate, fixed plate, baffle, block, pyrolysis gas sundries isolation discharge case, level-one connecting tube, primary protection net and control switch, the pyrolysis gas sundries shielded box are welded on the left side of base upper surface；The air inlet pipe is threaded in the left upper portion of pyrolysis gas sundries shielded box；The regulation pipe is threaded in the left side of air inlet pipe；Middle position of the pyrolysis gas repairing frame structure welding in placement plate upper surface.The setting of the utility model bottom plate, cylinder, expansion bracket, fixed frame and extension rod is conducive to overhaul pyrolysis device of air；Level-one casing, places pipe, and second level protective net, the setting of fixing pipe and filter core is conducive to that the sundries in pyrolysis gas is isolated.
Description
Technical field
The utility model belongs to the pyrolysis Flash Gas Compression Skid System of pyrolysis gas technical field more particularly to a kind of easy access.
Background technique
In actual production, the pyrolysis gas that fast pyrogenation furnace generates is sent by lateral to high-temperature cyclone dust extractor, due to
The high temperature pyrolysis gas that fine coal fast pyrogenation generates carry a large amount of dust, and it is more heavy to occur during Pipeline transport
Drop；Again since fast pyrogenation siege body is wider, pyrolysis gas needs more branch line to draw, and each branch resistance is different, dust
Sedimentation degree in each pipeline is not also identical, causes the blocking of each branch line air-flow individual branch pipe pipelines when passing through, from
And pyrolysis gas is influenced from the discharge in fast pyrogenation furnace, and then influence the operating condition of fast pyrogenation furnace.Therefore, high temperature pyrolysis gas
Processing system is further improved.
But existing pyrolysis Flash Gas Compression Skid System is there is also not easy to overhaul, the sundries in pyrolysis gas cannot be carried out every
From the problem poor with rainproof effect.
Therefore, the pyrolysis Flash Gas Compression Skid System for inventing a kind of easy access is very necessary.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of pyrolysis Flash Gas Compression Skid System of easy access, with solution
Certainly existing pyrolysis Flash Gas Compression Skid System is not easy to overhaul, the sundries in pyrolysis gas cannot be carried out isolation and rainproof effect difference ask
Topic.A kind of pyrolysis Flash Gas Compression Skid System of easy access, including pedestal, pyrolysis gas sundries shielded box, air inlet pipe, regulation pipe, pyrolysis
Gas repairing frame structure, flue gas connecting pipe structure, exhaust pipe structure, escape pipe, placement plate, fixed plate, baffle, block, pyrolysis gas
Sundries isolation discharge case, level-one connecting tube, primary protection net and control switch, the pyrolysis gas sundries shielded box are welded on bottom
The left side of seat upper surface；The air inlet pipe is threaded in the left upper portion of pyrolysis gas sundries shielded box；The regulation pipe
It is threaded in the left side of air inlet pipe；Middle position of the pyrolysis gas repairing frame structure welding in placement plate upper surface；Institute
The flue gas connecting pipe structure stated is threaded in the left side of regulation pipe；The exhaust pipe structure is socketed in the top of escape pipe；
The escape pipe is threaded in the right upper portion of pyrolysis gas sundries isolation discharge case；The placement plate is welded on pedestal
Lower right side；The fixed plate is welded on the middle position of pyrolysis gas sundries shielded box inside upper part；The damper shaft connects
In the left side of fixed plate front surface；The block is welded on the lower left quarter on the inside of pyrolysis gas sundries shielded box；The pyrolysis
Gas sundries isolation discharge case is welded on the right side of base upper surface；It is miscellaneous that the level-one connecting tube threaded one end is connected to pyrolysis gas
The lower right side of object shielded box, the other end are threaded in the lower part on the left of pyrolysis gas sundries isolation discharge case；The level-one
Protective net screw is connected to the middle position of the inside of pyrolysis gas sundries isolation discharge case；The control switch is embedded in placement
Middle position on the right side of plate front surface；The pyrolysis gas repairing frame structure includes bottom plate, cylinder, expansion bracket, fixed frame and is prolonged
Stock, the cylinder are bolted to the left and right sides of plate upper surface respectively；The expansion bracket is welded on table on bottom plate
The middle position in face；The fixed frame is bolted to the top of expansion bracket；The extension rod is threaded in cylinder
Top.
Preferably, the regulation pipe uses diameter for 15 millimeters to 20 millimeters of stainless steel flexible hose；The tune
The outer surface of section pipe is painted with rust preventive coating.
Preferably, the escape pipe specifically uses PVC plastic pipe.
Preferably, the primary protection netting gear body uses circular stainless (steel) wire.
Preferably, the expansion bracket specifically uses aluminium alloy frame.
Preferably, the flue gas connecting pipe structure includes level-one casing, places pipe, second level protective net, fixing pipe and filter
Core, the placement pipe screw thread are connected to the top of level-one casing；The second level protective net is successively embedded in from top to bottom to be put
Set the middle position on the inside of pipe；The fixing pipe is threaded in the top for placing pipe；The filter core is embedded in fixing pipe
The upper right quarter of inside.
Preferably, the filter core specifically uses active carbon filter core；The outer surface of the filter core is provided with hollow out PVC plastic
Material shell.
Preferably, the exhaust pipe structure includes second level connecting tube, second level casing, shield and exhaust outlet, described
Second level casing threads is connected to the top of second level connecting tube；The shield is threaded in the top of second level casing；It is described
Exhaust outlet be provided with the left and right sides of shield lower inside respectively.
Preferably, it is four millimeters to six millimeters that the diameter of the exhaust outlet, which opens up,.
Preferably, the shield specifically uses one end for the stainless steel cage of triangle；The appearance of the shield
Face is painted with rust preventive coating.
Preferably, the bottom plate is connected to the middle position of placement plate upper surface.
Preferably, the fixing pipe is connected to the left side of regulation pipe.
Preferably, the second level connecting tube is connected to the top of escape pipe.
Preferably, the control switch is electrically connected cylinder.
Preferably, the fixed frame is welded on extension rod.
Compared with prior art, the utility model has the following beneficial effects:
1. in the utility model, the bottom plate, cylinder, expansion bracket, the setting of fixed frame and extension rod is conducive to heat
Solution device of air is overhauled.
2. in the utility model, the level-one casing places pipe, and second level protective net, the setting of fixing pipe and filter core has
It is isolated conducive to the sundries in pyrolysis gas.
3. in the utility model, the second level connecting tube, second level casing, the setting of shield and exhaust outlet is conducive to
Increase the rainproof effect to pyrolysis installation.
4. in the utility model, the regulation pipe uses diameter for 15 millimeters to 20 millimeters of stainless steel flexible hose；
The outer surface of the regulation pipe is painted with rust preventive coating, is conducive to that the angle of regulation pipe is adjusted, and can play pair
Regulation pipe prevents the effect got rusty.
5. in the utility model, the escape pipe specifically uses PVC plastic pipe, be conducive to the service life to escape pipe
Extended.
6. in the utility model, the primary protection netting gear body uses circular stainless (steel) wire, it is beneficial to prevent sundries
It enters in pyrolysis device of air.
7. in the utility model, the filter core specifically uses active carbon filter core；The outer surface of the filter core is provided with
Hollow out PVC plastic material shell, is conducive to be filtered pyrolysis gas.
8. in the utility model, the shield specifically uses one end for the stainless steel cage of triangle；The protection
The outer surface of cover is painted with rust preventive coating, is beneficial to prevent rainwater and enters in pyrolysis Flash Gas Compression Skid System.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the pyrolysis gas repairing frame structure of the utility model.
Fig. 3 is the structural schematic diagram of the flue gas connecting pipe structure of the utility model.
Fig. 4 is the structural schematic diagram of the exhaust pipe structure of the utility model.
In figure:
1, pedestal；2, pyrolysis gas sundries shielded box；3, air inlet pipe；4, regulation pipe；5, pyrolysis gas repairing frame structure；51, bottom
Plate；52, cylinder；53, expansion bracket；54, fixed frame；55, extension rod；6, flue gas connecting pipe structure；61, level-one casing；62, it places
Pipe；63, second level protective net；64, fixing pipe；65, filter core；7, exhaust pipe structure；71, second level connecting tube；72, second level casing；73,
Shield；74, exhaust outlet；8, escape pipe；9, placement plate；10, fixed plate；11, baffle；12, block；13, pyrolysis gas sundries every
From discharge case；14, level-one connecting tube；15, primary protection net；16, control switch.
Specific embodiment
The utility model is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 4
The utility model provides a kind of pyrolysis Flash Gas Compression Skid System of easy access, including pedestal 1, pyrolysis gas sundries shielded box
2, air inlet pipe 3, regulation pipe 4, pyrolysis gas repairing frame structure 5, flue gas connecting pipe structure 6, exhaust pipe structure 7, escape pipe 8, placement
Plate 9, fixed plate 10, baffle 11, block 12, pyrolysis gas sundries isolation discharge case 13, level-one connecting tube 14,15 He of primary protection net
Control switch 16, the pyrolysis gas sundries shielded box 2 are welded on the left side of 1 upper surface of pedestal；3 screw thread of air inlet pipe connects
Connect the left upper portion in pyrolysis gas sundries shielded box 2；The regulation pipe 4 is threaded in the left side of air inlet pipe 3；The heat
Repairing frame structure 5 of venting one's spleen is welded on the middle position of 9 upper surface of placement plate；The flue gas connecting pipe structure 6 is threaded in
The left side of regulation pipe 4；The exhaust pipe structure 7 is socketed in the top of escape pipe 8；The escape pipe 8 is threaded in heat
The right upper portion of sundries of venting one's spleen isolation discharge case 13；The placement plate 9 is welded on the lower right side of pedestal 1；The fixation
Plate 10 is welded on the middle position of 2 inside upper part of pyrolysis gas sundries shielded box；11 axis of baffle connects in the positive table of fixed plate 10
The left side in face；The block 12 is welded on the lower left quarter of 2 inside of pyrolysis gas sundries shielded box；The pyrolysis gas sundries isolation
Discharge case 13 is welded on the right side of 1 upper surface of pedestal；14 threaded one end of level-one connecting tube be connected to pyrolysis gas sundries every
Lower right side from case 2, the other end are threaded in the lower part in 13 left side of pyrolysis gas sundries isolation discharge case；The level-one is anti-
15 screw of protective net is connected to the middle position of the inside of pyrolysis gas sundries isolation discharge case 13；The control switch 16 is embedded in
Middle position on the right side of 9 front surface of placement plate；The pyrolysis gas repairing frame structure 5 includes bottom plate 51, cylinder 52, expansion bracket
53, fixed frame 54 and extension rod 55, the cylinder 52 are bolted to the left and right sides of 51 upper surface of bottom plate respectively；Described
Expansion bracket 53 is welded on the middle position of 51 upper surface of bottom plate；The fixed frame 54 is bolted to the top of expansion bracket 53；
The extension rod 55 is threaded in the top of cylinder 52.
In above-described embodiment, specifically, the regulation pipe 4 uses diameter for 15 millimeters to 20 millimeters of stainless steel
Hose；The outer surface of the regulation pipe 4 is painted with rust preventive coating.
In above-described embodiment, specifically, the escape pipe 8 specifically uses PVC plastic pipe.
In above-described embodiment, specifically, the primary protection net 15 specifically uses circular stainless (steel) wire.
In above-described embodiment, specifically, the expansion bracket 53 specifically uses aluminium alloy frame.
In above-described embodiment, specifically, the flue gas connecting pipe structure 6 includes level-one casing 61, pipe 62, second level are placed
Protective net 63, fixing pipe 64 and filter core 65, the placement pipe 62 are threaded in the top of level-one casing 61；The second level
Protective net 63 is successively embedded in the middle position for placing 62 inside of pipe from top to bottom；The fixing pipe 64 is threaded in placement
The top of pipe 62；The filter core 65 is embedded in the upper right quarter of 64 inside of fixing pipe.
In above-described embodiment, specifically, the filter core 65 specifically uses active carbon filter core；The appearance of the filter core 65
Face is provided with hollow out PVC plastic material shell.
In above-described embodiment, specifically, the exhaust pipe structure 7 includes second level connecting tube 71, second level casing 72, protection
Cover 73 and exhaust outlet 74, the second level casing 72 are threaded in the top of second level connecting tube 71；73 spiral shell of shield
Line is connected to the top of second level casing 72；The exhaust outlet 74 is provided with the left and right sides of 73 lower inside of shield respectively.
In above-described embodiment, specifically, it is four millimeters to six millimeters that the diameter of the exhaust outlet 74, which opens up,.
In above-described embodiment, specifically, the shield 73 specifically uses one end for the stainless steel cage of triangle；It is described
The outer surface of shield 73 be painted with rust preventive coating.
In above-described embodiment, specifically, the bottom plate 51 is connected to the middle position of 9 upper surface of placement plate.
In above-described embodiment, specifically, the fixing pipe 64 is connected to the left side of regulation pipe 4.
In above-described embodiment, specifically, the second level connecting tube 71 is connected to the top of escape pipe 8.
In above-described embodiment, specifically, the control switch 16 is electrically connected cylinder 52.
In above-described embodiment, specifically, the fixed frame 54 is welded on extension rod 55.Working principle
In the utility model, in use, level-one casing 61 is connected to the discharge outlet of pyrolysis gas, then pyrolysis gas passes through tune
Section pipe 4 enters in pyrolysis gas sundries shielded box 2, and then the gas in pyrolysis gas sundries shielded box 2 passes through level-one connecting tube 14
Pyrolysis gas sundries isolation discharge case 13 is entered, is discharged eventually by filtered pyrolysis gas by exhaust outlet 74, it is if desired right
When pyrolysis Flash Gas Compression Skid System is overhauled, operator stands on fixed frame 54, and another operator presses control switch 16
Controlling cylinder 52 drives fixed frame 54 to rise.
Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model
Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model
It encloses.
Claims (10)
1. a kind of pyrolysis Flash Gas Compression Skid System of easy access, which is characterized in that the pyrolysis Flash Gas Compression Skid System of the easy access includes
Pedestal (1), pyrolysis gas sundries shielded box (2), air inlet pipe (3), regulation pipe (4), pyrolysis gas repairing frame structure (5), flue gas connection
Pipe structure (6), exhaust pipe structure (7), escape pipe (8), placement plate (9), fixed plate (10), baffle (11), block (12), pyrolysis
Gas sundries isolation discharge case (13), level-one connecting tube (14), primary protection net (15) and control switch (16), the pyrolysis gas
Sundries shielded box (2) is welded on the left side of pedestal (1) upper surface；The air inlet pipe (3) be threaded in pyrolysis gas sundries every
Left upper portion from case (2)；The regulation pipe (4) is threaded in the left side of air inlet pipe (3)；The pyrolysis gas repairing frame
Structure (5) is welded on the middle position of placement plate (9) upper surface；The flue gas connecting pipe structure (6) is threaded in adjusting
Manage the left side of (4)；The exhaust pipe structure (7) is socketed in the top of escape pipe (8)；The escape pipe (8) is threadedly coupled
The right upper portion of discharge case (13) is isolated in pyrolysis gas sundries；The placement plate (9) is welded on the lower right side of pedestal (1)；
The fixed plate (10) is welded on the middle position of pyrolysis gas sundries shielded box (2) inside upper part；Described baffle (11) axis
It connects in the left side of fixed plate (10) front surface；The block (12) is welded on the lower-left on the inside of pyrolysis gas sundries shielded box (2)
Portion；Pyrolysis gas sundries isolation discharge case (13) is welded on the right side of pedestal (1) upper surface；The level-one connecting tube
(14) threaded one end is connected to the lower right side of pyrolysis gas sundries shielded box (2), the other end be threaded in pyrolysis gas sundries every
From the lower part on the left of discharge case (13)；Described primary protection net (15) screw is connected to pyrolysis gas sundries isolation discharge case (13)
Inside middle position；The control switch (16) is embedded in the middle position on the right side of placement plate (9) front surface；Described
Pyrolysis gas repairing frame structure (5) includes bottom plate (51), cylinder (52), expansion bracket (53), fixed frame (54) and extension rod (55), institute
The cylinder (52) stated is bolted to the left and right sides of bottom plate (51) upper surface respectively；The expansion bracket (53) is welded on bottom plate
(51) middle position of upper surface；The fixed frame (54) is bolted to the top of expansion bracket (53)；The extension rod
(55) it is threaded in the top of cylinder (52).
2. the pyrolysis Flash Gas Compression Skid System of easy access as described in claim 1, which is characterized in that the regulation pipe (4) is adopted
The stainless steel flexible hose for being 15 millimeters to 20 millimeters with diameter；The outer surface of the regulation pipe (4) is painted with rust preventive coating.
3. the pyrolysis Flash Gas Compression Skid System of easy access as described in claim 1, which is characterized in that escape pipe (8) tool
Body uses PVC plastic pipe.
4. the pyrolysis Flash Gas Compression Skid System of easy access as described in claim 1, which is characterized in that the primary protection net
(15) circular stainless (steel) wire is specifically used.
5. the pyrolysis Flash Gas Compression Skid System of easy access as described in claim 1, which is characterized in that expansion bracket (53) tool
Body uses aluminium alloy frame.
6. the pyrolysis Flash Gas Compression Skid System of easy access as described in claim 1, which is characterized in that the flue gas connecting tube knot
Structure (6) includes level-one casing (61), places pipe (62), second level protective net (63), fixing pipe (64) and filter core (65), described puts
Set the top that pipe (62) is threaded in level-one casing (61)；The second level protective net (63) is successively embedded in from top to bottom to be put
Set the middle position on the inside of pipe (62)；The fixing pipe (64) is threaded in the top for placing pipe (62)；The filter core
(65) upper right quarter being embedded on the inside of fixing pipe (64).
7. the pyrolysis Flash Gas Compression Skid System of easy access as claimed in claim 6, which is characterized in that the filter core (65) is specific
Using active carbon filter core；The outer surface of the filter core (65) is provided with hollow out PVC plastic material shell.
8. the pyrolysis Flash Gas Compression Skid System of easy access as described in claim 1, which is characterized in that the exhaust pipe structure
It (7) include second level connecting tube (71), second level casing (72), shield (73) and exhaust outlet (74), the second level casing (72)
It is threaded in the top of second level connecting tube (71)；The shield (73) is threaded in the top of second level casing (72)；
The exhaust outlet (74) is provided with the left and right sides of shield (73) lower inside respectively.
9. the pyrolysis Flash Gas Compression Skid System of easy access as claimed in claim 8, which is characterized in that the exhaust outlet (74)
It is four millimeters to six millimeters that diameter, which opens up,.
10. the pyrolysis Flash Gas Compression Skid System of easy access as claimed in claim 8, which is characterized in that the shield (73)
Specifically use one end for the stainless steel cage of triangle；The outer surface of the shield (73) is painted with rust preventive coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820873394.5U CN208562262U (en) | 2018-06-07 | 2018-06-07 | A kind of pyrolysis Flash Gas Compression Skid System of easy access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820873394.5U CN208562262U (en) | 2018-06-07 | 2018-06-07 | A kind of pyrolysis Flash Gas Compression Skid System of easy access |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208562262U true CN208562262U (en) | 2019-03-01 |
Family
ID=65484683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820873394.5U Expired - Fee Related CN208562262U (en) | 2018-06-07 | 2018-06-07 | A kind of pyrolysis Flash Gas Compression Skid System of easy access |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208562262U (en) |
-
2018
- 2018-06-07 CN CN201820873394.5U patent/CN208562262U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300000 Xingu Garden Building 34-4 at the junction of Xinzhuang Town Xingu No.1 Road and Xinmao Road, Jinnan District, Tianjin Patentee after: Tianjin Huaxin Chemical Technology Co.,Ltd. Address before: 300000 Xingu Garden Building 34-4 at the junction of Xinzhuang Town Xingu No.1 Road and Xinmao Road, Jinnan District, Tianjin Patentee before: TIANJIN HUAXINGESHENG EXPERIMENTAL EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |