CN110632722A - Double-wall corrugated pipe - Google Patents
Double-wall corrugated pipe Download PDFInfo
- Publication number
- CN110632722A CN110632722A CN201910993956.9A CN201910993956A CN110632722A CN 110632722 A CN110632722 A CN 110632722A CN 201910993956 A CN201910993956 A CN 201910993956A CN 110632722 A CN110632722 A CN 110632722A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pipe
- hole
- double
- mounting hole
- 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.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 238000005260 corrosion Methods 0.000 claims abstract description 7
- 239000003507 refrigerant Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 18
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/4436—Heat resistant
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4459—Ducts; Conduits; Hollow tubes for air blown fibres
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to the field of corrugated pipes, in particular to a double-wall corrugated pipe which comprises a pipe body, a pipe sleeve, a first connecting plate, a second sleeve and a second connecting plate, wherein the pipe body consists of an inner pipe and an outer pipe; through set up the resistance to compression layer between outer tube and inner tube and set up the anti-corrosion coating at the outer tube outer wall, guarantee that whole bellows transverse plane has more resistance to compression, can prevent to receive the corrosive liquid infection and damage, intraductal spiral cooling tube that has the refrigerant that sets up simultaneously, the heat energy that the components and parts optic fibre that guarantees to run through produced can be got rid of as early as possible to reduce the influence of high temperature to optic fibre, set to the pipe box of rectangle form in addition, conveniently pile up and be difficult for rolling.
Description
Technical Field
The invention relates to the field of corrugated pipes, in particular to a double-wall corrugated pipe.
Background
When the bellows is used in the instrument as the tubulose elasticity sensing element that folding wrinkle piece connects into along folding flexible direction, as pressure measurement instrument's measuring element, convert pressure into displacement or power, and protect measuring element under high pressure high temperature environment, but the mutual concatenation of current double-walled bellows is inconvenient, only connect through corresponding flange, it is sealed not good to be sealed the effect, and difficult dismouting, cause difficult change or clearance, whole bellows does not have the anticorrosive effect of resistance to compression simultaneously, easily receive external factor to influence, self heat removal function is not good enough.
Disclosure of Invention
To address the problems in the prior art, the present invention provides a double-walled corrugated pipe.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a double-walled bellows, includes body, pipe box, sleeve, connecting plate, No. two sleeves, No. two connecting plates, the body comprises inner tube and outer tube, inner tube outer lane cover is equipped with the outer tube, the fixed cover in outer tube outer lane is equipped with a plurality of pipe boxes, the inside pipe hole that is equipped with of inner tube, the inside fixedly connected with cooling tube in pipe hole, the inside both ends that just are located the pipe hole of inner tube are equipped with mounting hole and No. two mounting holes respectively, the inside sleeve that is equipped with of mounting hole, No. two the inside sleeves that are equipped with of mounting hole.
Specifically, one end of the inside of the first sleeve is provided with a first sleeve hole, the other end of the inside of the first sleeve is provided with a third mounting hole, the inner side wall of the third mounting hole is provided with a pair of grooves, the inside of the first sleeve, which is close to one end of the pipe body, and two ends of the first sleeve, which are positioned at the outer ring of the third mounting hole, are both provided with a first sliding chute, the inside of the two first sliding chutes is respectively connected with a first pressing plate through a compression spring in a sliding manner, one ends of the upper surfaces of the two first pressing plates, which are positioned at the outer side of the pipe body, are both fixedly connected with a first I-shaped pressing buckle, the two I-shaped pressing buckles both penetrate through the first sleeve, one ends of the upper surfaces of the two first pressing plates, which are positioned at the inner side of the pipe body, are both penetrated through the first sleeve and the inner pipe, one end of the outer surface, a sleeve surface just is located a screw thread lines surface threaded connection and has a connecting plate No. one, a connecting plate inside is equipped with four screw holes No. one.
Specifically, a second sleeve hole is formed in the second sleeve, two sliding grooves are formed in the second sleeve, the inner part of the second sleeve, which is close to one end of the pipe body, and two ends of the second sleeve, which are positioned on the outer ring of the second sleeve hole, are respectively provided with a second sliding groove, two pressing plates are respectively connected in a sliding manner through a second compression spring in the two sliding grooves, one ends of the upper surfaces of the two pressing plates, which are positioned on the outer side of the pipe body, are respectively and fixedly connected with a second I-shaped pressing buckle, the two second I-shaped pressing buckles respectively penetrate through the second sleeve hole, one ends of the upper surfaces of the two pressing plates, which are positioned on the inner side of the pipe body, are respectively and fixedly connected with a plurality of second, no. two sleeve surfaces and the one end that is close to the body are equipped with No. two screw thread lines, No. two sleeve surfaces and be located No. two screw thread line surface threaded connection have No. two connecting plates, No. two inside No. two screw holes that are equipped with of connecting plate.
Specifically, a pressure resistant layer is arranged between the outer pipe and the inner pipe, and the outer surface of the outer pipe is coated with an anti-corrosion layer.
Specifically, a plurality of first clamping grooves and a plurality of second clamping grooves are formed in the clamping positions of the first clamping bolt and the second clamping bolt, at two ends of the first mounting hole and the second mounting hole respectively.
Specifically, the cooling pipe is arranged in a spiral shape, and a refrigerant is filled in the cooling pipe.
Specifically, the diameter of a third mounting hole of the first sleeve is equal to the diameter of the second sleeve, and a sealing ring is fixedly connected to the inner surface of the third mounting hole.
Specifically, the end face of the second sleeve is provided with a sealing groove in the outer ring of the second sleeve hole, and the sealing ring is placed in the sealing groove.
Specifically, No. one sleeve and No. two sleeves are located No. one I-shaped and press to detain, No. two I-shaped and press to detain, No. one bolt and No. two bolts correspond the junction and are equipped with catching groove, No. two catching grooves, a perforation and No. two perforations respectively.
Specifically, each pipe sleeve is rectangular, and four corners of each pipe sleeve are rounded corners.
The invention has the beneficial effects that:
(1) according to the double-wall corrugated pipe, the two sleeves capable of being mutually butted are respectively arranged at the two ends of the traditional corrugated pipe, the two connecting plates are utilized for splicing, meanwhile, the two sleeves have sealing performance and detachability, are convenient to disassemble and assemble, are convenient to replace, maintain and clean, ensure that the corrugated pipe is more durable, and improve the service performance.
(2) According to the double-wall corrugated pipe, the compression-resistant layer is arranged between the outer pipe and the inner pipe, the anti-corrosion layer is arranged on the outer wall of the outer pipe, the transverse surface of the whole corrugated pipe is guaranteed to be more compression-resistant, and the corrugated pipe can be prevented from being damaged due to infection of corrosive liquid.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a double-wall corrugated pipe according to the present invention;
FIG. 2 is a cross-sectional view of a double-wall corrugated pipe according to the present invention;
FIG. 3 is an overall cross-sectional view of a double-walled corrugated pipe provided by the present invention;
FIG. 4 is an enlarged view of A shown in FIG. 3 of a double-walled corrugated pipe provided by the present invention;
FIG. 5 is a partial cross-sectional view of a sleeve of a double-walled corrugated pipe according to the present invention;
FIG. 6 is an enlarged view of B shown in FIG. 3 of a double-walled corrugated pipe provided in accordance with the present invention;
fig. 7 is a partial cross-sectional view of a sleeve ii of a double-walled corrugated pipe according to the present invention.
In the figure: 1. a pipe body; 11. an inner tube; 12. an outer tube; 13. a pressure resistant layer; 14. an anti-corrosion layer; 15. a tube hole; 16. a first mounting hole; 17. a second mounting hole; 18. a first card slot; 19. a second card slot; 2. pipe sleeve; 3. a first sleeve; 31. a third mounting hole; 32. a groove; 33. a first thread line; 34. a seal ring; 35. a first cylinder bore; 36. a first chute; 37. a compression spring; 38. a first pressing plate; 39. a first bolt; 310. i-shaped pressing buckles; 311. a first catching groove; 312. punching a hole I; 4. a first connecting plate; 41. a first threaded hole; 5. a second sleeve; 51. a second cylinder hole; 52. a sealing groove; 53. a seal ring; 54. a second chute; 55. pressing plates II; 56. a second compression spring; 57. a second I-shaped press buckle; 58. a second thread line; 59. a second clamping bolt; 510. a second catching groove; 511. punching a hole II; 6. a second connecting plate; 61. a second threaded hole; 7. a cooling pipe.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the double-wall corrugated pipe provided by the invention comprises a pipe body 1, pipe sleeves 2, a first sleeve 3, a first connecting plate 4, a second sleeve 5 and a second connecting plate 6, wherein the pipe body 1 is composed of an inner pipe 11 and an outer pipe 12, the outer ring of the inner pipe 11 is sleeved with the outer pipe 12, the outer ring of the outer pipe 12 is fixedly sleeved with a plurality of pipe sleeves 2, a pipe hole 15 is formed in the inner pipe 11, a cooling pipe 7 is fixedly connected in the pipe hole 15, a first mounting hole 16 and a second mounting hole 17 are respectively formed in the inner pipe 11 and located at two ends of the pipe hole 15, the first sleeve 3 is arranged in the first mounting hole 16, and the second sleeve 5 is arranged in the second mounting hole 17.
Specifically, one end inside the first sleeve 3 is provided with a first sleeve hole 35, the other end inside the first sleeve 3 is provided with a third mounting hole 31, the inner side wall of the third mounting hole 31 is provided with a pair of grooves 32, two ends of the first sleeve 3, which are close to the inside of one end of the pipe body 1 and are positioned at the outer ring of the third mounting hole 31, are provided with first sliding chutes 36, two ends of the first sliding chutes 36 are slidably connected with first pressing plates 38 through first compression springs 37, one ends of the two upper surfaces of the first pressing plates 38, which are positioned at the outer side of the pipe body 1, are fixedly connected with first I-shaped pressing buckles 310, two I-shaped pressing buckles 310 penetrate through the first sleeve 3, one ends of the two upper surfaces of the first pressing plates 38, which are positioned at the inner side of the pipe body 1, are fixedly connected with a plurality of first clamping bolts 39, each clamping bolt 39 penetrates through the first sleeve 3 and the inner pipe 11, one end of the outer surface of the first sleeve 3, which is far away from the pipe, no. 3 external surfaces of sleeve and being located No. 33 surface threaded connection of screw thread lines have connecting plate 4, No. 4 inside threaded hole 41 that are equipped with of connecting plate, through setting up sleeve 3, can insert No. two sleeves 5 of next bellows in No. three mounting holes 31, can directly press No. 310 and just can install sleeve 3 in a mounting hole 16 that corresponds simultaneously for whole simple to operate is quick.
Specifically, a second sleeve hole 51 is formed in the second sleeve 5, two second sliding grooves 54 are formed in the second sleeve 5, which is close to one end of the tube body 1, and are located at two ends of the outer ring of the second sleeve hole 51, two second pressing plates 55 are slidably connected to the two second sliding grooves 54 through second compression springs 56, two second i-shaped pressing buckles 57 are fixedly connected to the upper surfaces of the two second pressing plates 55 and are located at one ends of the outer sides of the tube body 1, the two second i-shaped pressing buckles 57 penetrate through the second sleeve 5, a plurality of second clamping bolts 59 are fixedly connected to the upper surfaces of the two second pressing plates 55 and are located at one ends of the inner sides of the tube body 1, each second clamping bolt 59 penetrates through the second sleeve 5 and the inner tube 11, a second thread line 58 is formed on the outer surface of the second sleeve 5 and at one end of the outer surface of the second thread line 58, and a second connecting plate 6 is connected to the outer surface of the second sleeve 5 and the second thread line 58 through, no. two connecting plate 6 is inside to be equipped with four No. two screw holes 61, according to sleeve 3 installation principle, only need press No. two I shapes and press knot 57, just can install No. two sleeve 5 in No. two mounting holes 17 that correspond, and use with sleeve 3 cooperation, realize can the concatenation function.
Specifically, a pressure resistant layer 13 is arranged between the outer pipe 12 and the inner pipe 11, and an anti-corrosion layer 14 is coated on the outer surface of the outer pipe 12, so that the transverse pressure resistance and the anti-corrosion performance of the corrugated pipe are improved.
Specifically, a plurality of first clamping grooves 18 and a plurality of second clamping grooves 19 are respectively arranged at the two ends of the first mounting hole 16 and the second mounting hole 17 and at the clamping positions of each first clamping bolt 39 and each second clamping bolt 59, so that the first sleeve 3 and the second sleeve 5 can be conveniently mounted.
Specifically, the cooling pipe 7 is arranged in a spiral shape, and the cooling pipe 7 is filled with a refrigerant to reduce the temperature in the pipe hole 15.
Specifically, the diameter of No. three mounting holes 31 of a sleeve 3 equals the diameter of No. two sleeves 5, just No. three mounting holes 31 internal surface fixedly connected with sealing ring 34, a plurality of bellows concatenation of being convenient for.
Specifically, the end face of the second sleeve 5 and the outer ring of the second sleeve hole 51 are provided with a sealing groove 52, a sealing ring 53 is placed in the sealing groove 52, and the sealing performance between every two corrugated pipes is improved.
Specifically, the first sleeve 3 and the second sleeve 5 are located at corresponding connection positions of the first i-shaped press buckle 310, the second i-shaped press buckle 57, the first clamping bolt 39 and the second clamping bolt 59 and are respectively provided with a first clamping groove 311, a second clamping groove 510, a first through hole 312 and a second through hole 511, so that the first sleeve 3, the second sleeve 5 and the corrugated pipe can be conveniently disassembled and assembled.
Specifically, each pipe sleeve 2 is rectangular, and four corners of each pipe sleeve 2 are rounded corners, so that the pipe sleeves are convenient to stack and are not easy to roll.
When the corrugated pipe splicing device is used, the optical fiber in the pipe hole 15 can be cooled through the refrigerant in the cooling pipe 7, the use of a circuit is prevented from being influenced by overlarge heat generated by electric energy, when a plurality of corrugated pipes are needed to be spliced, the first sleeve 3 of one corrugated pipe can be sleeved on the second sleeve 5 of the next corrugated pipe through the third mounting hole 31, the sealing ring 34 needs to be inserted into the sealing groove 52 of the second sleeve 5 to realize sealing, the first connecting plate 4 and the second connecting plate 6 are sleeved on the corresponding first thread line 33 of the first sleeve 3 and the second thread line 58 of the second sleeve 5 in a threaded manner, the first connecting plate 4 and the second connecting plate 6 can be fixedly connected after the two corrugated pipes are spliced, meanwhile, if the first sleeve 3 and the second sleeve 5 need to be replaced, only the first I-shaped press buckle 310 and the second I-shaped press buckle 57 need to be pressed down, the first pressing plate 38 and the second pressing plate 55 with the first clamping bolts 39 and the second clamping bolts 59 are separated from the first clamping grooves 18 and the second clamping grooves 19, so that the first sleeve 3 and the second sleeve 5 can be pulled out of the first mounting hole 16 and the second mounting hole 17 of the inner pipe 11, and replacement or cleaning can be carried out.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a double-walled bellows, includes body (1), pipe box (2), sleeve (3), connecting plate (4), sleeve (5), connecting plate (6) No. two, its characterized in that: body (1) comprises inner tube (11) and outer tube (12), inner tube (11) outer lane cover is equipped with outer tube (12), the fixed cover in outer tube (12) outer lane is equipped with a plurality of pipe box (2), inner tube (11) inside is equipped with tube hole (15), the inside fixedly connected with cooling tube (7) of tube hole (15), the both ends that inner tube (11) are inside and are located tube hole (15) are equipped with mounting hole (16) and No. two mounting holes (17) respectively, mounting hole (16) inside is equipped with sleeve (3), No. two mounting hole (17) inside is equipped with sleeve (5) No. two.
2. A double-walled corrugated pipe as claimed in claim 1 wherein: one end inside the first sleeve (3) is provided with a first sleeve hole (35), the other end inside the first sleeve (3) is provided with a third mounting hole (31), the inner side wall of the third mounting hole (31) is provided with a pair of grooves (32), the first sleeve (3) is close to the inside of one end of the pipe body (1) and is provided with first sliding grooves (36) at two ends of the outer ring of the third mounting hole (31), the two first sliding grooves (36) are connected with first pressing plates (38) in a sliding manner through first compression springs (37), the upper surfaces of the two first pressing plates (38) and one end of the first pressing plates (1) outside are fixedly connected with first I-shaped pressing buckles (310), the two first I-shaped pressing buckles (310) penetrate through the first sleeve (3), the upper surfaces of the two first pressing plates (38) and one end of the first pressing plates (1) inside are fixedly connected with a plurality of first clamping bolts (39), every No. one bolt (39) all runs through sleeve (3) and inner tube (11), the one end that body (1) was just kept away from to sleeve (3) surface is equipped with a screw thread lines (33), sleeve (3) surface just is located a screw thread lines (33) surface threaded connection has connecting plate (4) No. one, connecting plate (4) inside is equipped with four screw holes (41) No. one.
3. A double-walled corrugated pipe as claimed in claim 1 wherein: a second barrel hole (51) is formed in the second sleeve (5), two sliding grooves (54) are formed in the second sleeve (5) close to the inner portion of one end of the pipe body (1) and at two ends of the outer ring of the second barrel hole (51), two pressing plates (55) are connected to the inner portions of the two sliding grooves (54) in a sliding mode through second compression springs (56), two I-shaped pressing buckles (57) are fixedly connected to the upper surfaces of the two pressing plates (55) and at one end of the outer side of the pipe body (1), the two I-shaped pressing buckles (57) penetrate through the second sleeve (5), a plurality of second clamping bolts (59) are fixedly connected to the upper surfaces of the two pressing plates (55) and at one end of the inner side of the pipe body (1), each second clamping bolt (59) penetrates through the second sleeve (5) and the inner pipe (11), and a second thread line (58) is formed in the outer surface of the second sleeve (5) and at one end close to the pipe body (1), no. two sleeve (5) surfaces and be located No. two screw thread lines (58) surface threaded connection have No. two connecting plate (6), No. two connecting plate (6) inside is equipped with No. two screw holes (61).
4. A double-walled corrugated pipe as claimed in claim 1 wherein: and a pressure resistant layer (13) is arranged between the outer pipe (12) and the inner pipe (11), and the outer surface of the outer pipe (12) is coated with an anti-corrosion layer (14).
5. A double-walled corrugated pipe as claimed in claim 1 wherein: a plurality of first clamping grooves (18) and a plurality of second clamping grooves (19) are respectively formed in the clamping positions of each first clamping bolt (39) and each second clamping bolt (59) at two ends of the first mounting hole (16) and the second mounting hole (17).
6. A double-walled corrugated pipe as claimed in claim 1 wherein: the cooling pipe (7) is arranged in a spiral shape, and a refrigerant is filled in the cooling pipe (7).
7. A double-walled corrugated pipe as claimed in claim 2 wherein: the diameter of a third mounting hole (31) of the first sleeve (3) is equal to that of the second sleeve (5), and a sealing ring (34) is fixedly connected to the inner surface of the third mounting hole (31).
8. A double-walled corrugated pipe as claimed in claim 3 wherein: the end face of the second sleeve (5) is provided with a sealing groove (52) on the outer ring of the second sleeve hole (51), and a sealing ring (53) is placed inside the sealing groove (52).
9. A double-walled corrugated pipe as claimed in claim 2 wherein: the first sleeve (3) and the second sleeve (5) are located at corresponding connection positions of the first I-shaped press buckle (310), the second I-shaped press buckle (57), the first clamping bolt (39) and the second clamping bolt (59) and are respectively provided with a first clamping groove (311), a second clamping groove (510), a first through hole (312) and a second through hole (511).
10. A double-walled corrugated pipe as claimed in claim 1 wherein: each pipe sleeve (2) is rectangular, and four corners of each pipe sleeve (2) are rounded corners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993956.9A CN110632722A (en) | 2019-10-18 | 2019-10-18 | Double-wall corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993956.9A CN110632722A (en) | 2019-10-18 | 2019-10-18 | Double-wall corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110632722A true CN110632722A (en) | 2019-12-31 |
Family
ID=68976665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910993956.9A Pending CN110632722A (en) | 2019-10-18 | 2019-10-18 | Double-wall corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110632722A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856078A (en) * | 2020-12-30 | 2021-05-28 | 江苏森海管业有限公司 | Bidirectional winding rib combined wall pipe |
| CN115014504A (en) * | 2022-05-24 | 2022-09-06 | 福州新城市政工程设计有限公司 | Abnormal vibration detection and early warning device for urban road and bridge |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082705A (en) * | 1992-07-31 | 1994-02-23 | 苏州市振兴动力设备辅件厂 | Efficient solenoid cooler |
| CN202100852U (en) * | 2011-03-23 | 2012-01-04 | 深圳市沃尔核材股份有限公司 | Pipe body connector |
| CN202893379U (en) * | 2012-11-05 | 2013-04-24 | 中国矿业大学 | Telescoping screw composite condensation pipe |
| CN203431401U (en) * | 2013-06-06 | 2014-02-12 | 中电电气(江苏)股份有限公司 | Corrugated tube cooling device |
| CN203547864U (en) * | 2013-12-02 | 2014-04-16 | 上海神开石油化工装备股份有限公司 | Air exhaust pipe assembly used for gasoline octane number testing machine |
| CN204006820U (en) * | 2014-07-15 | 2014-12-10 | 美的集团武汉制冷设备有限公司 | Supercooling apparatus and air-conditioner |
| CN205425897U (en) * | 2016-03-23 | 2016-08-03 | 安徽文鼎能源投资管理有限公司 | High -efficiency heat exchanger |
| CN205781604U (en) * | 2016-06-30 | 2016-12-07 | 浙江全球管业有限公司 | A kind of double-wall corrugated pipe |
| CN206896871U (en) * | 2017-06-02 | 2018-01-19 | 浙江科技学院 | A kind of rapid condensation distillation cascade |
| CN108386641A (en) * | 2018-04-03 | 2018-08-10 | 贵州枫叶管业有限公司 | A kind of butt-joint type double-walled corrugated |
| CN108819453A (en) * | 2018-06-25 | 2018-11-16 | 安徽唯宝印刷科技有限公司 | A kind of fountain solution circulating treating system based on filtering and fluid infusion |
| CN208124553U (en) * | 2018-03-29 | 2018-11-20 | 广州安诺净化工程有限公司 | A kind of supply and exhaust structure of dust-free workshop |
| CN208381528U (en) * | 2018-06-22 | 2019-01-15 | 天津世纪博雅预应力科技有限公司 | A kind of anticorrosion double-wall corrugated pipe |
| CN208565955U (en) * | 2018-07-24 | 2019-03-01 | 江苏星河集团有限公司 | A kind of inner wall anti-rust metal antirust bellows |
| CN208859170U (en) * | 2018-09-17 | 2019-05-14 | 天津海科瑞德科技有限公司 | Petroleum pipeline screwed pipe connection reinforcing structure |
| CN109915674A (en) * | 2019-03-22 | 2019-06-21 | 贵州枫叶管业有限公司 | A kind of double-wall corrugated pipe coupling component of compression-resistant type with the spacious amount of installation |
| CN209100827U (en) * | 2018-09-27 | 2019-07-12 | 刘如意 | A kind of anti-sedimentation apparatus of gas pipeline |
| CN209166173U (en) * | 2018-10-25 | 2019-07-26 | 湖北天中石化设备有限公司 | A kind of cycle heat exchange device being vortexed using bend pipe |
| CN110067903A (en) * | 2019-04-16 | 2019-07-30 | 山东明辉工业技术有限公司 | It is a kind of can the singlehanded quick coupling for carrying out plug |
| CN209233373U (en) * | 2019-01-24 | 2019-08-09 | 新疆通庆塑业有限公司 | A kind of corrosion-resistant ultralow temperature bellows of modified |
-
2019
- 2019-10-18 CN CN201910993956.9A patent/CN110632722A/en active Pending
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1082705A (en) * | 1992-07-31 | 1994-02-23 | 苏州市振兴动力设备辅件厂 | Efficient solenoid cooler |
| CN202100852U (en) * | 2011-03-23 | 2012-01-04 | 深圳市沃尔核材股份有限公司 | Pipe body connector |
| CN202893379U (en) * | 2012-11-05 | 2013-04-24 | 中国矿业大学 | Telescoping screw composite condensation pipe |
| CN203431401U (en) * | 2013-06-06 | 2014-02-12 | 中电电气(江苏)股份有限公司 | Corrugated tube cooling device |
| CN203547864U (en) * | 2013-12-02 | 2014-04-16 | 上海神开石油化工装备股份有限公司 | Air exhaust pipe assembly used for gasoline octane number testing machine |
| CN204006820U (en) * | 2014-07-15 | 2014-12-10 | 美的集团武汉制冷设备有限公司 | Supercooling apparatus and air-conditioner |
| CN205425897U (en) * | 2016-03-23 | 2016-08-03 | 安徽文鼎能源投资管理有限公司 | High -efficiency heat exchanger |
| CN205781604U (en) * | 2016-06-30 | 2016-12-07 | 浙江全球管业有限公司 | A kind of double-wall corrugated pipe |
| CN206896871U (en) * | 2017-06-02 | 2018-01-19 | 浙江科技学院 | A kind of rapid condensation distillation cascade |
| CN208124553U (en) * | 2018-03-29 | 2018-11-20 | 广州安诺净化工程有限公司 | A kind of supply and exhaust structure of dust-free workshop |
| CN108386641A (en) * | 2018-04-03 | 2018-08-10 | 贵州枫叶管业有限公司 | A kind of butt-joint type double-walled corrugated |
| CN208381528U (en) * | 2018-06-22 | 2019-01-15 | 天津世纪博雅预应力科技有限公司 | A kind of anticorrosion double-wall corrugated pipe |
| CN108819453A (en) * | 2018-06-25 | 2018-11-16 | 安徽唯宝印刷科技有限公司 | A kind of fountain solution circulating treating system based on filtering and fluid infusion |
| CN208565955U (en) * | 2018-07-24 | 2019-03-01 | 江苏星河集团有限公司 | A kind of inner wall anti-rust metal antirust bellows |
| CN208859170U (en) * | 2018-09-17 | 2019-05-14 | 天津海科瑞德科技有限公司 | Petroleum pipeline screwed pipe connection reinforcing structure |
| CN209100827U (en) * | 2018-09-27 | 2019-07-12 | 刘如意 | A kind of anti-sedimentation apparatus of gas pipeline |
| CN209166173U (en) * | 2018-10-25 | 2019-07-26 | 湖北天中石化设备有限公司 | A kind of cycle heat exchange device being vortexed using bend pipe |
| CN209233373U (en) * | 2019-01-24 | 2019-08-09 | 新疆通庆塑业有限公司 | A kind of corrosion-resistant ultralow temperature bellows of modified |
| CN109915674A (en) * | 2019-03-22 | 2019-06-21 | 贵州枫叶管业有限公司 | A kind of double-wall corrugated pipe coupling component of compression-resistant type with the spacious amount of installation |
| CN110067903A (en) * | 2019-04-16 | 2019-07-30 | 山东明辉工业技术有限公司 | It is a kind of can the singlehanded quick coupling for carrying out plug |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112856078A (en) * | 2020-12-30 | 2021-05-28 | 江苏森海管业有限公司 | Bidirectional winding rib combined wall pipe |
| CN112856078B (en) * | 2020-12-30 | 2022-07-29 | 江苏森海管业有限公司 | Bidirectional winding rib combined wall pipe |
| CN115014504A (en) * | 2022-05-24 | 2022-09-06 | 福州新城市政工程设计有限公司 | Abnormal vibration detection and early warning device for urban road and bridge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110632722A (en) | Double-wall corrugated pipe | |
| DE60129172D1 (en) | POWER TRANSPORT SYSTEM WITH A COLD DIELECTRIC SUPERCONDUCTING CABLE | |
| CN208443490U (en) | A kind of temperature-detecting device and battery pack | |
| WO2022037358A1 (en) | Heat pipe and geothermal energy collection device | |
| CN202018871U (en) | Heat exchanger pipeline connecting structure for water-cooled reactor/transformer | |
| CN210834018U (en) | Sealing ring and sealing leakage detection equipment | |
| CN208295397U (en) | A kind of corrosion-resistant corrugated connecting tube of anti-fire | |
| CN110411642A (en) | A kind of high temperature pressure transmitter impulse structure and high temperature pressure transmitter | |
| CN212485068U (en) | Mutual inductor shell sealing structure | |
| CN209296155U (en) | A kind of temperature probe tail portion bundle structure | |
| CN209783751U (en) | Thermocouple protective sleeve | |
| CN207832016U (en) | A kind of thin tube plate heat exchanger tube head high-temperature hot protection structure | |
| CN203893949U (en) | Temperature sensor | |
| CN202954703U (en) | Elastic connecting structure, between double-layer containment, of large-scale nuclear power station equipment gate | |
| CN207350978U (en) | Solar thermal collector and heat collector group | |
| CN204313678U (en) | A kind of cooler core subgroup peculiar to vessel | |
| CN203251218U (en) | Water cooling system | |
| CN203177717U (en) | End plate of finned tube type heat exchanger | |
| CN208173328U (en) | A kind of Rogowski coil connection-peg | |
| CN218000772U (en) | Pipeline connecting structure and liquid cooling system | |
| CN218470022U (en) | Fixing structure of cable and temperature sensor | |
| CN210800406U (en) | High-temperature-resistant corrugated compensator | |
| CN109148124B (en) | Fixing device for temperature measurement optical fiber probe of pulling screw rod of parallel reactor | |
| CN216589456U (en) | Connecting device with good corrugated pipe sealing performance | |
| CN216356643U (en) | Photovoltaic module four-wire system test wire head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191231 |
|
| RJ01 | Rejection of invention patent application after publication |