CN103721984A - Pay-off box of pipeline cleaning device - Google Patents
Pay-off box of pipeline cleaning device Download PDFInfo
- Publication number
- CN103721984A CN103721984A CN201310667745.9A CN201310667745A CN103721984A CN 103721984 A CN103721984 A CN 103721984A CN 201310667745 A CN201310667745 A CN 201310667745A CN 103721984 A CN103721984 A CN 103721984A
- Authority
- CN
- China
- Prior art keywords
- electric wire
- releasing box
- steel wire
- box
- wire axle
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 47
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 238000010276 construction Methods 0.000 claims description 7
- 229910001651 emery Inorganic materials 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000005060 rubber Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004519 grease Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/045—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices being rotated while moved, e.g. flexible rotating shaft or "snake"
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a pay-off box of a pipeline cleaning device. A wire shaft with a hollow structure inside and a steel wire shaft are arranged in the pay-off box. The two ends of the wire shaft penetrate through the two sides of the pay-off box, a wire hole communicated with the hollow structure of the wire shaft is formed in the outer wall of the middle of the wire shaft, a wound measuring wire is arranged at one end of the wire shaft, an insulating ring is arranged at the other end of the wire shaft, and a carbon brush is arranged on the insulating ring; one end of the steel wire shaft penetrates through the pay-off box, and a control hole is formed in the end of the steel wire shaft. Positioning is carried out through the measuring wire in the wire shaft in the cleaning process, and therefore a tracking instrument does not need to be matched outside the pipeline, using cost is saved, and the cleaning process is simpler. Because the steel wire shaft is arranged in the pay-off box and a steel wire connected with the tail end of the device body is wound on the steel wire shaft, once the cleaning device is blocked, the cleaning device can be pulled back under dual action of the steel wire and a turbine, and meanwhile the problem that an original single wire is prone to fracture in traction is avoided.
Description
Technical field
The present invention relates to tube cleaning arrangement, particularly a kind of releasing box of tube cleaning arrangement.
Background technology
In industrial circle, need to use pipeline pumped (conveying) medium, the hard dirt of pipe blow-through inwall or grease often adopt giant or chemical lotion, but said method use all exists limitation.If pipeline tapping is more, while adopting giant to clean, descale effect is often difficult to control, thereby does not reach the object of expection.If pipe material corrosion-resistant, is not easy to adopt chemical lotion, improper use also pollutes the environment.Therefore, need a kind of easy to use, environmentally safe, the good tube cleaning arrangement of cleaning performance.
As utility model patent CN203140382U discloses a kind of eliminating sludge in pipe cleaning device, it is characterized in that: described cleaning device comprises columned motor, on the working end of motor front portion, be provided with scale removal head and propeller blade, front portion at motor is provided with rear portion the roller contacting with inner-walls of duct, and be provided with elastic support between roller and motor, the quantity of roller is at least three, and be uniformly distributed on circumference, on pipeline, offer opening, be provided with releasing box with opening matches, in releasing box, rotational support has paying out reel, the wire intertwist of motor is on paying out reel.Although the eliminating sludge in pipe cleaning device that it adopts pure mechanical system to clean pipeline, but still there is following defect: scale removal head only adopt wire brush or tapered wheel descale effect poor, once and run into firm dirt and not only cannot remove, and can cause cleaning device retardance.The elastic support structure arranging between roller and motor is too simple, cannot adapt to the concavo-convex of inner-walls of duct, is easily obstructed and quits work.And pulley structure can not perfectly coincide with inner-walls of duct, and guide effect is poor.Whole body end only connects single electric wire, and electric wire easy fracture, causes the accident.Need optional equipment tracking means to determine the run location of cleaning device, not only improved use cost but also used inconvenience, slightly carelessness can be lost by cleaning device.Cleaning device body, resistance is larger need to return time, only relies on screw to produce back pressure and almost cannot realize, for use procedure causes very big inconvenience.
Summary of the invention
The object of this invention is to provide a kind of releasing box of tube cleaning arrangement, solved the above-mentioned technological deficiency of existing tube cleaning arrangement releasing box.
The object of the present invention is achieved like this: a kind of releasing box of tube cleaning arrangement, belong to a part for tube cleaning arrangement, in releasing box, being provided with in axle is electric wire axle and the steel wire axle of hollow structure, and electric wire axle and steel wire axle are spacing on releasing box by bearing and water seal; Releasing box both sides are run through at electric wire axle two ends, electric wire axle middle part outer wall is provided with the wire hole communicating with the hollow structure of electric wire axle, electric wire axle one end is provided with the slotted line of coiling, the electric wire axle other end is provided with dead ring, dead ring is provided with carbon brush, and the electric wire being coiled on electric wire axle is connected with carbon brush through hollow structure through wire hole; Releasing box is run through in wherein one end of steel wire axle, and this end is provided with control hole, and on steel wire axle, dish has steel wire, and steel wire is connected with the end of body.
Arbor, the scale removal head that is arranged on arbor front end that described tube cleaning arrangement also comprises body, driven by body, be arranged on turbine on arbor, be arranged on the guide frame of body sidepiece, the electric wire that is connected with body, be arranged on the releasing box on official road, described scale removal head is cone emery wheel or scraper; The guide frame of body sidepiece comprises leg, positive pentagon support, on support same plane, be circumferentially evenly equipped with five support sleeve pipes, leg and tube wall contact jaw are provided with some grooves, opposite side is provided with the leg spring stack for inserting corresponding support sleeve pipe, between support sleeve pipe and leg spring stack, is provided with elastic construction.
Described releasing box is arranged on the opening of tube wall by rubber sealing.
Described releasing box is welded on the opening of tube wall.
Described scraper comprises positive pentagon support, five T shape blades, and the vertical edge of T shape blade inserts in corresponding support sleeve pipe, between T shape blade and support sleeve pipe, is provided with elastic construction.
The horizontal edge of described T shape blade is arc.
Tube cleaning arrangement involved in the present invention is for traditional giant and the existing problem of chemical reagent scale removal mode, utilize arbor to drive turbine rotation to produce driving force to drive body to move in pipeline, in the process of motion, the cone emery wheel that arbor end arranges or scraper are removed the hard dirt on tube wall or grease, reach the object of detergent line.Doctor blade is arranged on pentagon support, in rotary course, can carries out elastic telescopic according to the situation in pipeline, avoided cleaning process retardance, improved cleaning efficiency.The fluted leg of mounting strap on organism sidewall, leg is by the spring fiber in support, by being fixed on inner-walls of duct with the leg of resiliency supported, groove structure avoided original pulley structure fluctuation of service, support unstable, the easy problem such as retardance, play secondary simultaneously and scraped the effect that wall cleans, improved cleaning efficiency.The advantages such as in sum, it is simple that the present invention has manufacture, with low cost, and market prospects are wide.
Beneficial effect of the present invention is:
Cleaning process adopts the slotted line in electric wire axle to position, and therefore, without being equipped with track instrument at pipeline external, has saved use cost, and cleaning process is simpler.Steel wire axle is set in releasing box, and on steel wire axle, dish has the steel wire being connected with body end, once cleaning device blocks, can it can be drawn by the double action of steel wire and turbine, has avoided the problem of original monofilament cords traction easy fracture simultaneously.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is tube cleaning arrangement structural representation;
Fig. 2 is tube cleaning arrangement housing construction schematic diagram;
Fig. 3 is tube cleaning arrangement body stand bar structure schematic diagram;
Fig. 4 is tube cleaning arrangement blade construction schematic diagram;
Fig. 5 is tube cleaning arrangement strut configuration schematic diagram;
Fig. 6 electric wire axle construction of the present invention schematic diagram;
Fig. 7 steel wire axle structural representation of the present invention;
Fig. 8 releasing box of the present invention and pipe blow-through syndeton schematic diagram.
Sequence number explanation in figure: 1 cone emery wheel, 2 arbors, 3 turbines, 4 bodies, 5 steel wires, 6 cushion rubbers, 7 releasing boxes, 8 steel wire axles, 9 electric wire axles, 10 electric wires, 11 tube walls, 12 supports, 13 leg springs, 14 leg spring stacks, 15 legs, 16 scrapers, 17 scraper springs, 18 support sleeve pipes, 19 casing cavities, 20 axis holes, 21 slotted lines, 22 releasing box shells, 23 wiring stakes, 24 carbon brush, 25 dead rings, 26 electric wire axle cavitys, 27 wire holes, 28 bearings, 29 control holes, 30 anchors.
The specific embodiment
According to Fig. 1～8, illustrate in detail arbor 2, the scale removal head that is arranged on arbor 2 front ends that tube cleaning arrangement involved in the present invention comprises body 4, by body 4, driven, be arranged on turbine 3 on arbor 2, be arranged on the guide frame of body 4 sidepieces, the electric wire 10 that is connected with body 4, be arranged on the parts such as the releasing box 7 on official road.Wherein, releasing box 7 is installed or is welded on the opening of tube wall 11 by cushion rubber 6 sealings, and in junction, anchor 30 is set.Scale removal head is cone emery wheel 1 or scraper 16, and scraper 16 comprises positive pentagon support 12, five T shape blades, and the horizontal edge of T shape blade is arc.The vertical edge of T shape blade inserts in corresponding support sleeve pipe 18, is provided with the scraper spring 17 that is positioned at casing cavity 19 between T shape blade and support sleeve pipe 18.Conventionally petroleum pipeline adopts scraper 16, solid dirt to clean and adopts cone emery wheel 1.The guide frame of body 4 sidepieces comprises leg 15, positive pentagon support 12, arbor is through the axis hole 20 at support 12 centers, on support 12 same planes, be circumferentially evenly equipped with five support sleeve pipes 18, leg 15 is provided with some grooves with tube wall 11 contact jaws, opposite side is provided with the leg spring stack 14 for inserting corresponding support sleeve pipe 18, is provided with the leg spring 13 that is positioned at casing cavity 19 between support sleeve pipe 18 and leg spring stack.Arbor 2 drives turbine 3 to rotate, thereby drives advancing or retreating of body 4, multiple legs 15 is installed on body 4 sidewalls and is made body 4 not contact and in pipe, not spin with tube wall 11.In releasing box 7, being provided with in axle is electric wire axle 9 and the steel wire axle 8 of hollow structure, is respectively equipped with wiring stake 23 on electric wire axle 9 and steel wire axle 8, and electric wire axle 9 and steel wire axle 8 are spacing on releasing box shell 22 by bearing 28 and water seal (not shown).Releasing box 7 both sides are run through at electric wire axle 9 two ends, electric wire axle 9 middle part outer walls are provided with the wire hole 27 communicating with the hollow structure (electric wire axle cavity 26) of electric wire axle 9, electric wire axle 9 one end are provided with the slotted line 21 of coiling, and slotted line 21 can be determined the position of cleaning device in pipe.Electric wire axle 9 other ends are provided with dead ring 25, and dead ring 25 is provided with carbon brush 24, and the electric wire 10 being coiled on electric wire axle 9 is connected with carbon brush 24 through hollow structure through wire hole, and carbon brush 24 is connected with power line.Releasing box 7 is run through in wherein one end of steel wire axle 8, and this end is provided with control hole 29, and on steel wire axle 8, dish has steel wire 5, and steel wire 5 is connected with the end of body 4.When being full of water or low-pressure water in pipe, open power supply, body 4 advances, steel wire 5 will stretch out outside releasing box 7 by the control hole 29 on steel wire axle 8, thereby can control the speed of cleaning device, when cleaning machine has fault, can stir steel wire 5, drive turbine 3 counter motions simultaneously, under the effect of dual opposite force, body 4 is refunded.Also can foam ball be installed at the end of steel wire 5, for increasing the pulling force of steel wire 5, open once 100 meters or more mouthful capable of washing.
Claims (5)
1. a releasing box for tube cleaning arrangement, belongs to the part of tube cleaning arrangement, it is characterized in that: in releasing box, be provided with electric wire axle and steel wire axle for hollow structure in axle, electric wire axle and steel wire axle are spacing on releasing box by bearing and water seal; Releasing box both sides are run through at electric wire axle two ends, electric wire axle middle part outer wall is provided with the wire hole communicating with the hollow structure of electric wire axle, electric wire axle one end is provided with the slotted line of coiling, the electric wire axle other end is provided with dead ring, dead ring is provided with carbon brush, and the electric wire being coiled on electric wire axle is connected with carbon brush through hollow structure through wire hole; Releasing box is run through in wherein one end of steel wire axle, and this end is provided with control hole, and on steel wire axle, dish has steel wire, and steel wire is connected with the end of body.
2. the releasing box of tube cleaning arrangement as claimed in claim 1, it is characterized in that: arbor, the scale removal head that is arranged on arbor front end that described tube cleaning arrangement also comprises body, driven by body, be arranged on turbine on arbor, be arranged on the guide frame of body sidepiece, the electric wire that is connected with body, be arranged on the releasing box on official road, it is characterized in that: described scale removal head is cone emery wheel or scraper; The guide frame of body sidepiece comprises leg, positive pentagon support, on support same plane, be circumferentially evenly equipped with five support sleeve pipes, leg and tube wall contact jaw are provided with some grooves, opposite side is provided with the leg spring stack for inserting corresponding support sleeve pipe, between support sleeve pipe and leg spring stack, is provided with elastic construction.
3. the releasing box of tube cleaning arrangement according to claim 1, is characterized in that: described releasing box is arranged on the opening of tube wall by rubber sealing.
4. the releasing box of tube cleaning arrangement according to claim 1, is characterized in that: described releasing box is welded on the opening of tube wall.
5. the releasing box of tube cleaning arrangement according to claim 2, it is characterized in that: described scraper comprises positive pentagon support, five T shape blades, the vertical edge of tube cleaning arrangement T shape blade inserts in corresponding support sleeve pipe, between T shape blade and support sleeve pipe, be provided with elastic construction, the horizontal edge of described T shape blade is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310667745.9A CN103721984B (en) | 2013-12-10 | 2013-12-10 | The releasing box of tube cleaning arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310667745.9A CN103721984B (en) | 2013-12-10 | 2013-12-10 | The releasing box of tube cleaning arrangement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103721984A true CN103721984A (en) | 2014-04-16 |
| CN103721984B CN103721984B (en) | 2016-01-27 |
Family
ID=50446415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310667745.9A Active CN103721984B (en) | 2013-12-10 | 2013-12-10 | The releasing box of tube cleaning arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103721984B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537209A (en) * | 2014-10-31 | 2016-05-04 | 中国石油天然气股份有限公司 | Pipeline dirt cleaning device |
| CN110802086A (en) * | 2019-12-18 | 2020-02-18 | 陕西中建建乐智能机器人有限公司 | Oil smoke pipeline cleaning robot |
| CN113245320A (en) * | 2021-06-04 | 2021-08-13 | 河南猎金科技开发有限公司 | Water-cooling water outlet pipe inner wall scale cleaning device for material receiving box |
| CN113245319A (en) * | 2021-06-04 | 2021-08-13 | 河南猎金科技开发有限公司 | Water-cooling water outlet pipe inner wall dirt cleaning device for material receiving box |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH322175A (en) * | 1953-05-11 | 1957-06-15 | P Von Arx & Co Ag | Process for cleaning the inside of pipelines and equipment for carrying out the same |
| US4371569A (en) * | 1979-11-22 | 1983-02-01 | Saibu Gas Co. Ltd. | Method for reinforcing and repairing piping |
| FR2667519A1 (en) * | 1990-10-05 | 1992-04-10 | Inspectronic | System for passing a work assembly along the interior of a pipe or the like |
| US5713093A (en) * | 1996-05-07 | 1998-02-03 | Enz Technik Ag | Pipe-cleaning device with cutting head |
| CN201304407Y (en) * | 2008-11-05 | 2009-09-09 | 中国矿业大学 | Boat type pipe cleaning machine |
| CN201529644U (en) * | 2009-11-20 | 2010-07-21 | 高铭阳 | Pipeline inner wall walking cleaner |
| CN102094454A (en) * | 2010-12-22 | 2011-06-15 | 重庆大学 | Improved dredging boat for large-diameter sewage pipe |
| CN203140382U (en) * | 2013-01-11 | 2013-08-21 | 大连春光科技发展有限公司 | Pipeline descaling and cleaning device |
| CN103721985A (en) * | 2013-12-10 | 2014-04-16 | 大连春光科技发展有限公司 | Pipeline cleaning device |
| CN103736699A (en) * | 2013-12-10 | 2014-04-23 | 大连春光科技发展有限公司 | guide structure of pipeline cleaning device |
-
2013
- 2013-12-10 CN CN201310667745.9A patent/CN103721984B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH322175A (en) * | 1953-05-11 | 1957-06-15 | P Von Arx & Co Ag | Process for cleaning the inside of pipelines and equipment for carrying out the same |
| US4371569A (en) * | 1979-11-22 | 1983-02-01 | Saibu Gas Co. Ltd. | Method for reinforcing and repairing piping |
| FR2667519A1 (en) * | 1990-10-05 | 1992-04-10 | Inspectronic | System for passing a work assembly along the interior of a pipe or the like |
| US5713093A (en) * | 1996-05-07 | 1998-02-03 | Enz Technik Ag | Pipe-cleaning device with cutting head |
| CN201304407Y (en) * | 2008-11-05 | 2009-09-09 | 中国矿业大学 | Boat type pipe cleaning machine |
| CN201529644U (en) * | 2009-11-20 | 2010-07-21 | 高铭阳 | Pipeline inner wall walking cleaner |
| CN102094454A (en) * | 2010-12-22 | 2011-06-15 | 重庆大学 | Improved dredging boat for large-diameter sewage pipe |
| CN203140382U (en) * | 2013-01-11 | 2013-08-21 | 大连春光科技发展有限公司 | Pipeline descaling and cleaning device |
| CN103721985A (en) * | 2013-12-10 | 2014-04-16 | 大连春光科技发展有限公司 | Pipeline cleaning device |
| CN103736699A (en) * | 2013-12-10 | 2014-04-23 | 大连春光科技发展有限公司 | guide structure of pipeline cleaning device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105537209A (en) * | 2014-10-31 | 2016-05-04 | 中国石油天然气股份有限公司 | Pipeline dirt cleaning device |
| CN105537209B (en) * | 2014-10-31 | 2018-02-02 | 中国石油天然气股份有限公司 | Pipeline dirt cleaning device |
| CN110802086A (en) * | 2019-12-18 | 2020-02-18 | 陕西中建建乐智能机器人有限公司 | Oil smoke pipeline cleaning robot |
| CN113245320A (en) * | 2021-06-04 | 2021-08-13 | 河南猎金科技开发有限公司 | Water-cooling water outlet pipe inner wall scale cleaning device for material receiving box |
| CN113245319A (en) * | 2021-06-04 | 2021-08-13 | 河南猎金科技开发有限公司 | Water-cooling water outlet pipe inner wall dirt cleaning device for material receiving box |
| CN113245319B (en) * | 2021-06-04 | 2023-06-30 | 河南猎金科技开发有限公司 | Dirt cleaning device for inner wall of water-cooling water outlet pipe of receiving box |
| CN113245320B (en) * | 2021-06-04 | 2023-10-24 | 河南猎金科技开发有限公司 | Dirt cleaning device for inner wall of water-cooling water outlet pipe of receiving box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103721984B (en) | 2016-01-27 |
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Effective date of registration: 20151231 Address after: Baoling street Harbin Road Development Zone in Dalian City, Liaoning Province, No. 3 116600 Applicant after: Liu Jinguang Address before: Baoling street Harbin Road Development Zone in Dalian City, Liaoning province 116600 No. 3 Dalian Spring Technology Development Co. Ltd. Applicant before: Dalian Chunguang Technology Development Co., Ltd. |
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Effective date of registration: 20180103 Address after: 530000 the Guangxi Zhuang Autonomous Region Wuming Yilin Nanning city industrial concentration area China ASEAN Hong 13A3 floor Patentee after: Guangxi Nanning Tuo Yu Technology Incubator Service Co., Ltd. Address before: Baoling street Harbin Road Development Zone in Dalian City, Liaoning Province, No. 3 116600 Patentee before: Liu Jinguang |
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Effective date of registration: 20181206 Address after: 401120 Longshan Street 303, Yubei District, Chongqing City Patentee after: Chongqing Qianrongjia Technology Co., Ltd. Address before: 530000 China-ASEAN Industrial Port 13A3 Building, Wuming Yiling Industrial Concentration Zone, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Nanning Tuo Yu Technology Incubator Service Co., Ltd. |
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Effective date of registration: 20201218 Address after: 225700 science and Technology Industrial Park, Xinghua Economic Development Zone, Taizhou City, Jiangsu Province Patentee after: JIANGSU SUOLONG FIRE SCIENCE AND TECHNOLOGY Co.,Ltd. Address before: 401120 Longshan Street 303, Yubei District, Chongqing City Patentee before: Chongqing Qianrongjia Technology Co.,Ltd. |