CN116877035A - Labor-throwing type cable-free concentric intelligent water distributor - Google Patents
Labor-throwing type cable-free concentric intelligent water distributor Download PDFInfo
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- CN116877035A CN116877035A CN202310865704.4A CN202310865704A CN116877035A CN 116877035 A CN116877035 A CN 116877035A CN 202310865704 A CN202310865704 A CN 202310865704A CN 116877035 A CN116877035 A CN 116877035A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 13
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 13
- 241001330002 Bambuseae Species 0.000 claims description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 13
- 239000011425 bamboo Substances 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 239000000919 ceramic Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a labor-input type cable-free concentric intelligent water distributor, and relates to the technical field of water distributors. The device comprises a device cylinder body, wherein first water inlets are formed in the leftmost sides of the upper side and the lower side of the inner wall of the device cylinder body, an inner ceramic sleeve is fixedly connected to one side of the inner wall of the device cylinder body, second water inlets are formed in the sides of the upper side and the lower side of the inner wall of the inner ceramic sleeve, which are positioned on the corresponding sides of the first water inlets, sliding grooves are formed in the front side and the rear side of the inner wall of the inner ceramic sleeve, the inner walls of the two sliding grooves are connected with a limiting cylinder in a sliding mode through one surface of a sliding block, and a connecting shell is fixedly connected to the right side of the limiting cylinder.
Description
Technical Field
The invention relates to the technical field of water distributors, in particular to a labor-saving type cable-free concentric intelligent water distributor.
Background
The water distributor is a downhole special tool for quantitatively injecting water into each oil layer during separate-layer water injection, is one of common industrial water injection devices, is started by adopting a labor-throwing mode to start equipment of the water distributor in the use process, and is conveyed in a non-cable and concentric manner, so that the water distributor is called as the labor-throwing type non-cable concentric water distributor.
The applicant has disclosed "the cable-less concentric intelligent water distributor device that can be put into and taken out" through searching and finding in China, its disclosure (bulletin) number is "CN113431539A", this patent mainly through including multistage reducing intelligent water distributor allotter and multistage reducing working cylinder, adopt the sealed mode of inserting between multistage reducing intelligent water distributor allotter and the multistage reducing working cylinder, and the reducing intelligent water distributor allotter of lower level can pass the reducing working cylinder of upper level, and with the reducing working cylinder adaptation of the same level, reach the working cylinder assembly simple, flexible handling, can connect the lower well with the water injection tubular column in advance, also can insert the multistage cable-less intelligent water distributor into corresponding working cylinder along with the water injection tubular column, need not to move the tubular column to realize changing the intelligent water distributor of no cable and accomplish the operation construction of acidizing, fracturing, sand flushing or other needs extruding agent, improved the utilization ratio of cable-less intelligent water distributor simultaneously, cable-less intelligent water distributor can be reused or after maintaining, but traditional put into cable-less concentric water distributor can't take place the rotation device and carry out the equipment of the rotation in order to drive the output device in the use, but the problem of the output device is unable to rotate the equipment is guaranteed in order to the whole and the normal use of the device is rotated, but the problem is reduced in order to use the performance is guaranteed.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a labor-input type cable-free concentric intelligent water distributor, which solves the ee problem.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a throw concentric intelligent water injection mandrel of work formula no cable, includes the ware barrel, first water inlet has all been seted up on the leftmost side of ware barrel inner wall upper and lower both sides, the inner wall of ware barrel is located one side fixedly connected with inner ceramic sleeve of first water inlet, the second water inlet has been seted up to one side that the upper and lower both sides of inner ceramic sleeve inner wall are located corresponding first water inlet, the spout has all been seted up to the front and back both sides of inner ceramic sleeve inner wall, two the inner wall of spout all has a spacing section of thick bamboo through the common sliding connection of one side of slider, the right fixedly connected with connection shell of spacing section of thick bamboo, the right fixedly connected with start screw of connection shell, the right side threaded connection of start screw rod wall has a start screw section of thick bamboo, the right fixedly connected with adjustment sleeve of start screw section of thick bamboo, the inner wall of connection shell is equipped with conversion equipment.
Preferably, the conversion device comprises a controller fixedly connected to the inner wall of the connection shell, flow monitoring devices are arranged on the right sides of the inner walls of the two corresponding second water inlets, annular grooves are formed in the left side and the right side of the surface of the connection shell, a plurality of top grooves are formed in one side of the inner walls of the annular grooves, and limiting devices are arranged on the inner walls of the top grooves.
Preferably, the stop device includes the gag lever post of sliding connection at the roof groove inner wall, limit spring has all been cup jointed to one side of gag lever post wall, the one end fixedly connected with spacing arc board of gag lever post, a plurality of correspondingly the common fixedly connected with rubber seal of one side of spacing arc board, the power groove has all been seted up to the upper and lower both sides of ware barrel inner wall in one side of starting screw section of thick bamboo, two the inner wall in power groove all is equipped with power device.
Preferably, the power device comprises a connecting hole block which is slidably connected with the inner wall of the power groove, the connecting hole block is provided with a connecting groove on one surface, the inner walls of the two corresponding connecting grooves are slidably connected with a limiting ring block together, the inner wall of the connecting hole block is slidably connected with a power cross rod, the upper side and the lower side of the inner wall of the connecting hole block are respectively provided with a power cavity, and one side of the inner wall of each power cavity is provided with a starting device;
the starting device comprises two miniature electric telescopic rods fixedly connected to one side of the inner wall of a power cavity, the output ends of the two miniature electric telescopic rods are fixedly connected with a miniature band-type brake motor, the output end of the miniature band-type brake motor is fixedly connected with a power gear, one side of the inner wall of the power cavity is provided with a power port, the upper side and the lower side of the wall of the power cross rod are provided with conveying grooves, two opposite sides of the inner wall of the conveying grooves are fixedly connected with power connection toothed plates, the problem that the device can be used only by not relying on the output rotation device is solved, the overall applicability of the device is improved, the problem that the normal use function of the device is influenced due to looseness of the output device is avoided, and the overall use effect of the device is improved.
Preferably, the surfaces of the two rubber sealing rings are both in sliding connection with the inner wall of the cylinder body, the inner wall of the limiting ring block is fixedly connected with the rod wall of the starting screw rod, and the left end and the right end of the two power cross rods are respectively fixedly connected with the left side and the right side of the inner wall of the corresponding power groove.
Preferably, the adjusting sleeve is a cylinder structure with a plurality of arc bayonets arranged on the cylinder wall.
Preferably, two opposite sides of the miniature band-type brake motor are fixedly connected with fixing plates, and the two fixing plates are rectangular plates made of silica gel.
Preferably, the right side of the device cylinder is fixedly connected with a first end block, and the left side of the device cylinder is fixedly connected with a second end block.
(III) beneficial effects
The invention provides a labor-saving type cable-free concentric intelligent water distributor. The beneficial effects are as follows:
1. through setting up ware barrel, first water inlet, interior ceramic sleeve, the second water inlet, the spout, spacing section of thick bamboo, the connection shell, the start screw, start screw section of thick bamboo, the adjustment sleeve, a controller, flow monitoring device, the annular, the roof groove, the gag lever post, spacing spring, spacing arc board, rubber seal, the power groove, the connecting hole piece, the spread groove, spacing ring piece, the power horizontal pole, the power chamber, miniature electric telescopic handle, miniature band-type brake motor, power gear, the power mouth, the conveyer trough, the pinion rack is connected to power, this equipment has the problem that need not all to rely on output rotating device and just can use, the whole suitability of improvement equipment, avoid equipment because output device's not hard up will influence the problem of equipment normal use function, the whole result of use of equipment is increased.
2. Through setting up rubber seal, ware barrel, spacing ring piece, start screw, power horizontal pole, power groove, guarantee connection stability and security between device and the device in the equipment, guarantee the normal use function of equipment, avoid influencing the normal use function problem of equipment, increase the result of use of equipment.
3. Through setting up adjusting collar, miniature band-type brake motor, fixed plate, ware barrel, first end piece, second end piece, guarantee the basic service function of equipment, increase equipment in-process of using, the connection stability between internal device and the device improves the whole quality of use of equipment.
Drawings
FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 3 is a schematic perspective view of a miniature electric telescopic rod according to the present invention;
FIG. 4 is a schematic perspective view of an adjusting sleeve according to the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the portion B of FIG. 1 according to the present invention;
fig. 7 is an enlarged view of the C part of fig. 1 according to the present invention.
Wherein, 1, a device cylinder; 2. a first water inlet; 3. an inner ceramic sleeve; 4. a second water inlet; 5. a chute; 6. a limiting cylinder; 7. a connection housing; 8. starting a screw; 9. starting a threaded cylinder; 10. an adjusting sleeve; 11. a controller; 12. a flow monitoring device; 13. a ring groove; 14. a top groove; 15. a limit rod; 16. a limit spring; 17. limiting arc plates; 18. a rubber seal ring; 19. a power tank; 20. a connecting hole block; 21. a connecting groove; 22. a limiting ring block; 23. a power cross bar; 24. a power cavity; 25. miniature electric telescopic rod; 26. a miniature band-type brake motor; 27. a power gear; 28. a power port; 29. a conveying trough; 30. the power is connected with the toothed plate; 31. a fixing plate; 32. a first end block; 33. a second end block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, based on embodiments of the present invention, which would be within the purview of one of ordinary skill in the art without the exercise of inventive faculty, are within the scope of the invention, as shown in fig. 1-7.
Embodiment one:
the embodiment of the invention provides a labor-feeding type cable-free concentric intelligent water distributor, which comprises a distributor cylinder body 1, wherein the leftmost sides of the upper side and the lower side of the inner wall of the distributor cylinder body 1 are respectively provided with a first water inlet 2, one side of the inner wall of the distributor cylinder body 1, which is positioned at the first water inlet 2, is fixedly connected with an inner ceramic sleeve 3, the upper side and the lower side of the inner wall of the inner ceramic sleeve 3, which is positioned at one side of the corresponding first water inlet 2, are respectively provided with a second water inlet 4, the front side and the rear side of the inner wall of the inner ceramic sleeve 3 are respectively provided with a sliding groove 5, the inner walls of the two sliding grooves 5 are respectively connected with a limiting cylinder 6 in a sliding way through one surface of a sliding block, the right side of the limiting cylinder 6 is fixedly connected with a connecting shell 7, the right side of the connecting shell 7 is fixedly connected with a starting screw rod 8, the right side of the rod wall of the starting screw rod 8 is in a threaded connection with a starting screw cylinder 9, the right side of the starting screw cylinder 9 is fixedly connected with an adjusting sleeve 10, the inner wall of the connecting shell 7 is provided with a conversion device, the conversion device comprises a controller 11 fixedly connected to the inner wall of a connecting shell 7, flow monitoring devices 12 are respectively arranged on the right sides of the inner walls of two corresponding second water inlets 4, annular grooves 13 are respectively formed in the left side and the right side of the surface of the connecting shell 7, a plurality of top grooves 14 are respectively formed in one side of the inner walls of the two annular grooves 13, limiting devices are respectively arranged on the inner walls of the plurality of top grooves 14, each limiting device comprises a limiting rod 15 which is slidably connected to the inner wall of the top groove 14, a limiting spring 16 is respectively sleeved on one side of the rod wall of each limiting rod 15, one end of each limiting rod 15 is fixedly connected with a limiting arc plate 17, one surfaces of a plurality of corresponding limiting arc plates 17 are fixedly connected with rubber sealing rings 18 together, power grooves 19 are respectively formed in the upper side and the lower side of the inner wall of a device cylinder 1, power devices are respectively arranged on one sides of a starting thread cylinder 9, each power device comprises a connecting hole block 20 which is slidably connected to the inner wall of each power groove 19, the connecting hole block 20, one side of the connecting hole block 20 is provided with a connecting groove 21, the inner walls of the two corresponding connecting grooves 21 are connected with a limiting ring block 22 in a sliding way, the inner wall of the connecting hole block 20 is connected with a power cross rod 23 in a sliding way, the upper side and the lower side of the inner wall of the connecting hole block 20 are provided with power cavities 24, and one side of the inner wall of each power cavity 24 is provided with a starting device; the starting device comprises two miniature electric telescopic rods 25 fixedly connected to one side of the inner wall of a power cavity 24, the output ends of the two miniature electric telescopic rods 25 are fixedly connected with a miniature band-type brake motor 26, the output end of the miniature band-type brake motor 26 is fixedly connected with a power gear 27, one side of the inner wall of the power cavity 24 is provided with a power port 28, the upper side and the lower side of the rod wall of a power cross rod 23 are respectively provided with a conveying groove 29, the opposite sides of the inner walls of the two conveying grooves 29 are fixedly connected with a power connection toothed plate 30, the problem that the equipment can be used without all depending on an output rotating device is solved, the overall applicability of the equipment is improved, the problem that the equipment can affect the normal use function of the equipment due to looseness of the output device is avoided, and the overall use effect of the equipment is improved.
Embodiment two:
the embodiment of the invention provides a labor-input type cable-free concentric intelligent water distributor, which is further expanded according to the content in the first embodiment:
wherein, the surface of two rubber seal 18 all with the inner wall sliding connection of ware barrel 1, the inner wall of spacing ring piece 22 and the pole wall fixed connection of start screw 8, the left and right sides fixed connection of the left and right sides both ends of two power horizontal poles 23 with corresponding power groove 19 inner wall respectively, guarantee connection stability and the security between device in the equipment and the device, guarantee the normal function of using of equipment, avoid influencing the normal function problem of equipment, increase the result of use of equipment.
Embodiment III:
the embodiment of the invention provides a labor-input type cable-free concentric intelligent water distributor, which is further expanded according to the content in the first embodiment:
wherein, adjusting sleeve 10 is the barrel structure of having offered a plurality of arc bayonet sockets at the section of thick bamboo wall, the equal fixedly connected with fixed plate 31 of relative one side of two miniature band-type brake motors 26, two fixed plates 31 are the rectangular plate of silica gel material, the right side fixedly connected with first end piece 32 of ware barrel 1, the left side fixedly connected with second end piece 33 of ware barrel 1, guarantee the basic service function of equipment, in the increase equipment use, the connection stability between internal device and the device, the whole quality of use of improvement equipment.
Working principle: when the device is used, the adjusting sleeve 10 is driven to rotate through the rotating output device, the adjusting sleeve 10 drives the starting screw rod 8 to move through the starting screw barrel 9, the starting screw rod 8 drives the limiting barrel 6 to move through the connecting shell 7, the intersecting position of the limiting barrel 6 and the second water inlet 4 can ensure the water distribution function of the whole device, when the connecting position of the rotating output device and the device is loose and the water distribution effect of the whole device is affected, the flow monitoring device 12 reacts to the current flow, when the flow is not changed all the time in the adjusting process, the loosening problem of the device can be known, at this time, the controller 11 can start the structure in the connecting hole block 20 to ensure the intelligent effect of the device, and the prominent innovative structure of the device does not explain the intelligent control existing element proposed in the text;
the miniature electric telescopic rod 25 drives the miniature band-type brake motor 26 to move to the position of the power cross rod 23, the miniature band-type brake motor 26 can be in contact with the power connection toothed plate 30 through the power gear 27, the transmission effect of the toothed plate 30 is achieved through the power gear 27 and the power connection toothed plate 30, the moving effect and quality of equipment are guaranteed, and the service performance of the equipment is guaranteed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a throw work formula no cable concentric intelligent water injection mandrel, includes ware barrel (1), its characterized in that: the utility model discloses a ware barrel, including ware barrel (1) and ware barrel, ware barrel (1) inner wall, first water inlet (2) have all been seted up in the left side about the ware barrel (1) inner wall is located one side fixedly connected with interior pottery cover (3) of first water inlet (2), second water inlet (4) have been seted up in one side of corresponding first water inlet (2) about the upper and lower both sides of interior pottery cover (3) inner wall, spout (5) have all been seted up to the front and back both sides of interior pottery cover (3) inner wall, two the inner wall of spout (5) all has spacing section of thick bamboo (6) through the common sliding connection of one side of slider, the right fixedly connected with coupling shell (7) of spacing section of thick bamboo (6), the right fixedly connected with start screw (8) of coupling shell (7), the right side threaded connection of start screw (8) pole wall has start screw section of thick bamboo (9), the right fixedly connected with adjusting collar (10) of start screw section of thick bamboo (9), the inner wall of coupling shell (7) is equipped with conversion equipment.
2. The labor-input type cable-free concentric intelligent water distributor as claimed in claim 1, wherein: the switching device comprises a controller (11) fixedly connected to the inner wall of a connecting shell (7), flow monitoring devices (12) are arranged on the right sides of the inner walls of two corresponding second water inlets (4), annular grooves (13) are formed in the left side and the right side of the surface of the connecting shell (7), a plurality of top grooves (14) are formed in one side of the inner walls of the annular grooves (13), and limiting devices are arranged on the inner walls of the top grooves (14).
3. The labor-input type cable-free concentric intelligent water distributor as claimed in claim 2, wherein: stop device includes gag lever post (15) of sliding connection at roof groove (14) inner wall, limit spring (16) have all been cup jointed to one side of gag lever post (15) pole wall, the one end fixedly connected with spacing arc board (17) of gag lever post (15), a plurality of corresponding one side fixedly connected with rubber seal (18) jointly of spacing arc board (17), power groove (19) have all been seted up to the upper and lower both sides of ware barrel (1) inner wall in one side of starting screw section of thick bamboo (9), two the inner wall of power groove (19) all is equipped with power device.
4. A labor-fed, cable-less concentric intelligent water dispenser as claimed in claim 3, wherein: the power device comprises a connecting hole block (20) which is slidably connected to the inner wall of a power groove (19), the connecting hole block (20), a connecting groove (21) is formed in one surface of the connecting hole block (20), limiting ring blocks (22) are slidably connected to the inner walls of the two corresponding connecting grooves (21) together, a power cross rod (23) is slidably connected to the inner wall of the connecting hole block (20), power cavities (24) are formed in the upper side and the lower side of the inner wall of the connecting hole block (20), and a starting device is arranged on one side of the inner wall of each power cavity (24);
the starting device comprises two miniature electric telescopic rods (25) fixedly connected to one side of the inner wall of a power cavity (24), the output ends of the two miniature electric telescopic rods (25) are fixedly connected with miniature band-type brake motors (26) together, the output ends of the miniature band-type brake motors (26) are fixedly connected with power gears (27), one side of the inner wall of the power cavity (24) is located on one side of the power gears (27) and provided with a power port (28), the upper side and the lower side of the rod wall of the power cross rod (23) are respectively provided with a conveying groove (29), and two opposite sides of the inner wall of the conveying grooves (29) are respectively fixedly connected with a power connection toothed plate (30).
5. The labor-saving type cable-free concentric intelligent water distributor as claimed in claim 4, wherein: the surfaces of the two rubber sealing rings (18) are both in sliding connection with the inner wall of the barrel body (1), the inner wall of the limiting ring block (22) is fixedly connected with the rod wall of the starting screw rod (8), and the left end and the right end of the two power cross rods (23) are respectively fixedly connected with the left side and the right side of the inner wall of the corresponding power groove (19).
6. The labor-input type cable-free concentric intelligent water distributor as claimed in claim 1, wherein: the adjusting sleeve (10) is of a cylinder structure with a plurality of arc bayonets on the cylinder wall.
7. The labor-saving type cable-free concentric intelligent water distributor as claimed in claim 4, wherein: two opposite sides of miniature band-type brake motor (26) are all fixedly connected with fixed plate (31), and two fixed plate (31) are the rectangular plate of silica gel material.
8. The labor-input type cable-free concentric intelligent water distributor as claimed in claim 1, wherein: the right side of ware barrel (1) fixedly connected with first end piece (32), the left side of ware barrel (1) fixedly connected with second end piece (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310865704.4A CN116877035A (en) | 2023-07-14 | 2023-07-14 | Labor-throwing type cable-free concentric intelligent water distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310865704.4A CN116877035A (en) | 2023-07-14 | 2023-07-14 | Labor-throwing type cable-free concentric intelligent water distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116877035A true CN116877035A (en) | 2023-10-13 |
Family
ID=88269396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310865704.4A Pending CN116877035A (en) | 2023-07-14 | 2023-07-14 | Labor-throwing type cable-free concentric intelligent water distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116877035A (en) |
Cited By (1)
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| CN117090545A (en) * | 2023-10-16 | 2023-11-21 | 华运隆腾机械制造有限公司 | Fine dispensing numerical control intelligent water distributor |
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|---|---|---|---|---|
| CN117090545A (en) * | 2023-10-16 | 2023-11-21 | 华运隆腾机械制造有限公司 | Fine dispensing numerical control intelligent water distributor |
| CN117090545B (en) * | 2023-10-16 | 2024-01-26 | 华运隆腾机械制造有限公司 | Fine dispensing numerical control intelligent water distributor |
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