CN208697933U - Cooling device is used in a kind of production of pvc pipe - Google Patents
Cooling device is used in a kind of production of pvc pipe Download PDFInfo
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- CN208697933U CN208697933U CN201821447009.7U CN201821447009U CN208697933U CN 208697933 U CN208697933 U CN 208697933U CN 201821447009 U CN201821447009 U CN 201821447009U CN 208697933 U CN208697933 U CN 208697933U
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Abstract
The utility model discloses a kind of pvc pipe production cooling devices, including pedestal, pedestal top is fixed with the first positioning vertical bar and the second positioning riser, through-hole is respectively equipped on first positioning vertical bar and the second positioning riser, water inlet pipe is slidably connected on first positioning vertical bar, water inlet pipe is fixedly connected with priming apparatus.The utility model uses copper product by cooling cylinder, directly fixedly embedded spiral groove on cooling cylinder, the efficiency of its heat transfer can be effectively improved in this way, and it is sealed using sealing ring, it can preferably ensure that the transmitting of heat, and sealing drum is formed using the first semicircular cylinder and the second semicircular cylinder, sliding bar is slided in this way, the first semicircular cylinder and the second semicircle can be made to separate, so that the spiral groove on cooling cylinder exposes, the collapsing length of electric pushrod and the speed of control swing handle are adjusted in this way, it effectively realizes and scale in spiral groove is cleared up, it ensure that the cooling velocity of pvc pipe faster, it improves work efficiency.
Description
Technical field
The utility model relates to pvc pipe production technical field, cooling device is used in specially a kind of pvc pipe production.
Background technique
PVC main ingredient is polyvinyl chloride, and other compositions are added to enhance a kind of material of its heat resistance, toughness, ductility
Material.
And PVC pipe during production due to its utilize high temperature extrusion molding, need to be cooled to after shaping,
Need to use cooling equipment.Many equipment use natural cooling, but the efficiency of natural cooling is very low, therefore this field skill
Water cooling is utilized in art personnel, uses for water to be circulated in pipeline mostly in existing water cooling equipment and be handed over again by heat
Tape swapping walks the heat of PVC tubing, but in the pipeline of water circulation, absorbing heat process can be easy to generate a large amount of scale, lead
It causing water circulating speed slow, to influence the cooling effect of water, and uses pipeline in water circulation now, heat transfer efficiency is slow, thus
It is low to directly result in cooling efficiency.Therefore we make improvement to this, propose a kind of pvc pipe production cooling device.
Utility model content
To solve defect of the existing technology, the utility model provides a kind of pvc pipe production cooling device.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model a kind of pvc pipe production cooling device, including pedestal, it is fixed that the pedestal top is fixed with first
It is respectively equipped with through-hole on position vertical bar and the second positioning riser, the first positioning vertical bar and the second positioning riser, described first is fixed
Water inlet pipe is slidably connected on the vertical bar of position, water inlet pipe is fixedly connected with priming apparatus, slidably connects on the second positioning riser
Outlet pipe, outlet pipe are fixedly connected with rhone, and the water inlet pipe and outlet pipe use copper pipe, the first positioning vertical bar and the
It is equipped with cooling cylinder between two positioning risers, the cooling cylinder is made of copper, and spiral groove is embedded on the cooling cylinder, described
Spiral groove both ends are respectively equipped with through-hole, and sealing drum is cased on the cooling cylinder, and the sealing drum includes the first semicircular cylinder, second
Semicircular cylinder, convex block and groove, first semicircular cylinder and the second semicircular cylinder intrados are opposite to be bonded setting, first semicircular cylinder
It is fixed with multiple convex blocks in top-side, is fixed with multiple grooves in the first semicircular cylinder bottom sides, described second
It is fixed with multiple grooves in semicircular cylinder top-side, multiple convex blocks, institute are fixed in the second semicircular cylinder bottom sides
It states sealing drum two sides and is respectively equipped with first gear and stop collar, the first gear and stop collar fixing sleeve are on cooling cylinder, institute
It states first gear and stop collar and sealing drum contact position is fixed with sealing ring respectively, the cooling cylinder both ends are respectively embedded in the
In the through-hole of one positioning vertical bar and the second positioning riser, the first gear other side is equipped with U-loop, and the U-loop is covered cold
But cylinder, the U-loop other side are embedded in the first positioning vertical bar, and the first gear side is engaged with second gear, described
Second gear two sides rotate respectively is connected with bearing, and one of bearing is fixedly connected by rotating bar with the first fixed vertical bar,
Another side bearing passes through the second fixed vertical bar by rotating bar and is fixedly connected with handle, and the described first fixed vertical bar and second is fixed
Vertical bar bottom end is fixedly connected with base top surface, and the sealing drum two sides have been respectively fixedly connected with positioning vertical bar, and the positioning is perpendicular
Bar bottom end passes through limiting through hole and is fixedly connected with sliding bar, and the sliding bar is inserted in sliding slot and is slidably connected with sliding slot, institute
It states the sliding bar other end and is pierced by sliding slot and be fixedly connected with limited block, inserted with limit cross bar, the limit cross on the limited block of two sides
Bar both ends are respectively equipped with screw thread, and the limit cross bar both ends are bolted with nut respectively, and the limiting through hole is fixedly embedded in pedestal
On top surface, the sliding slot is fixedly embedded on base side, on the first positioning vertical bar and the second positioning riser top surface respectively
It is fixedly connected with support column, slidably connects sleeve, the company of being fixedly connected between two sleeves on two support columns respectively
Fishplate bar, the connecting plate underrun connection vertical bar are fixedly connected with cleaning brush, and the cleaning brush face cooling cylinder setting is described
Connection plate top surface is fixedly connected with output end of electric push rod, and support plate is passed through at the top of the electric pushrod and is electrically connected with driving motor
It connecing, the driving motor is fixedly mounted on the supporting plate, and the support board ends are fixedly connected with two support column top surfaces respectively,
The water inlet pipe and outlet pipe are respectively inserted into cooling cylinder inner wall and are connected with spiral groove, the water inlet pipe and outlet pipe
It is slidably connected respectively with cooling cylinder inner wall.
The beneficial effects of the utility model are: this kind of pvc pipe production cooling device, uses copper product by cooling cylinder,
Directly fixedly embedded spiral groove on cooling cylinder, can effectively improve the efficiency of its heat transfer, and using close in this way
Seal ring sealing can preferably ensure that the transmitting of heat, and sealing drum is formed using the first semicircular cylinder and the second semicircular cylinder,
Sliding bar is slided in this way, the first semicircular cylinder and the second semicircle can be made to separate, so that the spiral groove on cooling cylinder exposes
Come, in this way adjusting electric pushrod collapsing length and control swing handle speed, effectively realization to scale in spiral groove into
Row cleaning, to improve the heat transference efficiency of whole device, the cooling velocity that ensure that pvc pipe faster, is improved work efficiency.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of pvc pipe production cooling device of the utility model；
Fig. 2 is a kind of schematic view of the front view of pvc pipe production cooling device of the utility model；
Fig. 3 is a kind of side structure schematic view of pvc pipe production cooling device of the utility model；
Fig. 4 is a kind of diagrammatic side-view cross-sectional structural schematic diagram of pvc pipe production cooling device of the utility model；
Fig. 5 is a kind of overlooking structure diagram of pvc pipe production cooling device of the utility model；
Fig. 6 is a kind of cooling cylinder structural schematic diagram of pvc pipe production cooling device of the utility model；
Fig. 7 is a kind of sealing drum structural schematic diagram of pvc pipe production cooling device of the utility model.
In figure: 1, pedestal；2, the first positioning vertical bar；3, the second positioning riser；4, through-hole；5, limiting through hole；6, positioning is perpendicular
Bar；7, sliding slot；8, sliding bar；9, limited block；10, cross bar is limited；11, nut；12, cooling cylinder；13, spiral groove；14, it seals
Cylinder；14-1, the first semicircular cylinder；14-2, the second semicircular cylinder；14-3, convex block；14-4, groove；15, sealing ring；16, stop collar；
17, first gear；18, second gear；19, bearing；20, the first fixed vertical bar；21, the second fixed vertical bar；22, handle；23,U
Shape ring；24, support column；25, sleeve；26, connecting plate；27, vertical bar is connected；28, cleaning brush；29, electric pushrod；30, support plate；
31, driving motor；32, water inlet pipe；33, outlet pipe.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of pvc pipe of the utility model is produced with cold
But device, which is characterized in that including pedestal 1,1 top of pedestal is fixed with the first positioning vertical bar 2 and the second positioning riser
3, through-hole 4 is respectively equipped on the first positioning vertical bar 2 and the second positioning riser 3, is slidably connected on the first positioning vertical bar 2
There is water inlet pipe 32, water inlet pipe 32 is fixedly connected with priming apparatus, slidably connects outlet pipe 33 on the second positioning riser 3, out
Water pipe 33 is fixedly connected with rhone, and the water inlet pipe 32 and outlet pipe 33 use copper pipe, the first positioning vertical bar 2 and second
It positions and is equipped with cooling cylinder 12 between riser 3, the cooling cylinder 12 is made of copper, and is embedded with spiral groove on the cooling cylinder 12
13,13 both ends of spiral groove are respectively equipped with through-hole, and sealing drum 14 is cased on the cooling cylinder 12, and the sealing drum 14 includes
First semicircular cylinder 14-1, the second semicircular cylinder 14-2, convex block 14-3 and groove 14-4, the first semicircular cylinder 14-1 and the second semicircle
Cylinder 14-2 intrados is opposite to be bonded setting, is fixed with multiple convex block 14-3, institute in the first semicircular cylinder 14-1 top-side
It states and is fixed with multiple groove 14-4 in the first semicircular cylinder 14-1 bottom sides, it is solid in the second semicircular cylinder 14-2 top-side
Surely multiple groove 14-4 are equipped with, are fixed with multiple convex block 14-3, the sealing in the second semicircular cylinder 14-2 bottom sides
14 two sides of cylinder are respectively equipped with first gear 17 and stop collar 16, and the first gear 17 and 16 fixing sleeve of stop collar are in cooling cylinder 12
On, the first gear 17 and stop collar 16 and 14 contact position of sealing drum are fixed with sealing ring 15, the cooling cylinder 12 respectively
Both ends are respectively embedded in the through-hole 4 of the first positioning vertical bar 2 and the second positioning riser 3, and 17 other side of first gear is equipped with U
Shape ring 23,23 sets of the U-loop in cooling cylinder 12,23 other side of U-loop is embedded in the first positioning vertical bar 2, described
One gear, 17 side is engaged with second gear 18, and 18 two sides of second gear rotate respectively is connected with bearing 19, one of them
Bearing 19 is fixedly connected by rotating bar with the first fixed vertical bar 20, and another side bearing 19 is fixed perpendicular across second by rotating bar
Bar 21 is fixedly connected with handle 22, the described first fixed company of fixed vertical bar 20 and the second fixed 21 bottom end of vertical bar and 1 top surface of pedestal
Connect, 14 two sides of sealing drum be respectively fixedly connected with positioning vertical bar 6,6 bottom end of positioning vertical bar pass through limiting through hole 5 and
Sliding bar 8 is fixedly connected, and the sliding bar 8 is inserted in sliding slot 7 and is slidably connected with sliding slot 7, and 8 other end of sliding bar is worn
Sliding slot 7 is fixedly connected with limited block 9 out, inserted with limit cross bar 10,10 both ends of the limit cross bar difference on two sides limited block 9
Equipped with screw thread, 10 both ends of limit cross bar are bolted with nut 11 respectively, and the limiting through hole 5 is fixedly embedded in 1 top surface of pedestal
On, the sliding slot 7 is fixedly embedded on 1 side of pedestal, on the first positioning vertical bar 2 and the second positioning 3 top surface of riser respectively
It is fixedly connected with support column 24, sleeve 25 is slidably connected on two support columns 24 respectively, is fixed between two sleeves 25
It is connected with connecting plate 26,26 underrun of the connecting plate connection vertical bar 27 is fixedly connected with cleaning brush 28, the cleaning brush 28
Face cooling cylinder 12 is arranged, and 26 top surface of connecting plate is fixedly connected with 29 output end of electric pushrod, and the electric pushrod 29 pushes up
Portion passes through support plate 30 and driving motor 31 is electrically connected, and the driving motor 31 is fixedly mounted in support plate 30, the branch
30 both ends of fagging are fixedly connected with two 24 top surfaces of support column respectively, and the water inlet pipe 32 and outlet pipe 33 are respectively inserted into cooling
It is connected in 12 inner walls of cylinder with spiral groove 13, the water inlet pipe 32 and outlet pipe 33 slide with 12 inner wall of cooling cylinder connect respectively
It connects.This kind of pvc pipe production cooling device uses copper product by cooling cylinder, and directly fixedly embedded spiral is recessed on cooling cylinder
Slot can effectively be improved the efficiency of its heat transfer in this way, and be sealed using sealing ring, can preferably ensure that heat
Transmitting, and sealing drum is formed using the first semicircular cylinder and the second semicircular cylinder, in this way sliding sliding bar, can make the first half
Cylinder and the second semicircle separate, so that the spiral groove on cooling cylinder exposes, adjust the collapsing length of electric pushrod in this way
It with the speed of control swing handle, effectively realizes and scale in spiral groove is cleared up, so that the heat for improving whole device passes
Efficiency is passed, the cooling velocity that ensure that pvc pipe faster, improves work efficiency.
When work, as shown in Figure 1, the PCV pipe produced is extend into cooling cylinder by through-hole 4 on the first positioning vertical bar 2
In 12, it can thus open water inlet pipe 32 and be fixedly connected with priming apparatus, such cooling water can pass through water inlet pipe
32 enter in the spiral groove 13 on cooling cylinder 12, can thus make cooling water that will be flowed along spiral groove 13
It is dynamic, it is discharged finally by outlet pipe 33, and cooling water is in spiral groove 13 in flow process, it can be effectively producing
PCV pipe is effectively cooled down, and because cooling cylinder 12 uses copper product, thermal conductivity is good, can rapidly make cooling water
Heat is absorbed, ensure that the cooling efficiency of PVC.
And the present apparatus is through after a period of use, because water high temperature can all generate scale, and these scales will be attached to
On 13 inner wall of spiral groove, whole device cooling effect is seriously affected in this way.
At this moment, it interlinks because water inlet pipe 32 and outlet pipe 33 are respectively inserted into 12 inner wall of cooling cylinder with spiral groove 13
It connecing, water inlet pipe 32 and outlet pipe 33 are slidably connected with 12 inner wall of cooling cylinder respectively, and water inlet pipe 32 and outlet pipe 33 use copper pipe,
So directly water inlet pipe 32 and outlet pipe 33 can be pulled out, two nuts 11 are then backed out, to pull out on two limited blocks 9
Cross bar 10 is limited out, it thus can be by two operation sliding sliding bars 8 of limited block 9, because 14 two sides of sealing drum are distinguished
It is fixedly connected with positioning vertical bar 6, positioning 6 bottom end of vertical bar passes through limiting through hole 5 and is fixedly connected with sliding bar 8, and sliding bar 8 is inserted in
It is slidably connected in sliding slot 7 and with sliding slot 7,8 other end of sliding bar is pierced by sliding slot 7 and is fixedly connected with limited block 9, and sealing drum 14 includes
First semicircular cylinder 14-1 and the second semicircular cylinder 14-2, so can be during sliding sliding bar 8, it can be the first semicircular cylinder
14-1 and the second semicircular cylinder 14-2 are separated, so that cooling cylinder 12 exposes, at this moment connect the power supply of driving motor 31,
Control starting electric pushrod 29 stops electric pushrod so that cleaning brush 28 moves down, and contacts with 13 inner wall of spiral groove
29, and because 17 other side of first gear be equipped with U-loop 23,23 sets of U-loop in cooling cylinder 12,23 other side of U-loop is embedded in
In first positioning vertical bar 2,17 side of first gear is engaged with second gear 18, so swing handle 22, so that second gear 18
First gear 17 is driven to rotate, so that first gear 17 starts to rotate, can thus make can only more spiral groove 13
Constantly shifts one's position and contacted with cleaning brush 28, so as to effectively clean up the scale on 13 inner wall of spiral groove, and
In scale removal process, the distance of 29 output end of electric pushrod decline can be constantly adjusted, cleaning can be effectively guaranteed in this way
Effect is more preferable.
After the completion of cleaning, start electric pushrod 29, so that cleaning brush 28 stops electronic pushing away after being moved upwards up to initial position
Then bar 29 operates two sliding bars 8, so that the first semicircular cylinder 14-1 and the second semicircular cylinder 14-2 are close, and finally make the
Convex block 14-3 and groove 14-4 on one semicircular cylinder 14-1 respectively with the groove 14-4 and convex block 14-3 on the second semicircular cylinder 14-2
It matches, last first semicircular cylinder 14-1 and the second semicircular cylinder 14-2 fit together, and cooling cylinder 12 are covered, at this moment limit
Cross bar 10 is inserted in two limited blocks 9, and is spirally connected top nut 11 at limit 10 both ends of cross bar, locking limit cross bar 10, then into
Water pipe 32 and outlet pipe 33 are inserted into cooling cylinder 12, and such whole device can continue to use.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (1)
1. a kind of pvc pipe production cooling device, which is characterized in that including pedestal (1), pedestal (1) top is fixed with
First positioning vertical bar (2) and second positions riser (3), sets respectively in first positioning vertical bar (2) and the second positioning riser (3)
Have through-hole (4), slidably connected water inlet pipe (32) in first positioning vertical bar (2), water inlet pipe (32) is fixedly connected plus water dress
It sets, is slidably connected outlet pipe (33) in second positioning riser (3), outlet pipe (33) is fixedly connected with rhone, described
Water inlet pipe (32) and outlet pipe (33) use copper pipe, are equipped between first positioning vertical bar (2) and the second positioning riser (3) cold
But cylinder (12), the cooling cylinder (12) are made of copper, and are embedded with spiral groove (13), the spiral on the cooling cylinder (12)
Groove (13) both ends are respectively equipped with through-hole, are cased with sealing drum (14) on the cooling cylinder (12), and the sealing drum (14) includes the
One semicircular cylinder (14-1), the second semicircular cylinder (14-2), convex block (14-3) and groove (14-4), first semicircular cylinder (14-1) and
Second semicircular cylinder (14-2) intrados is opposite to be bonded setting, is fixed in the first semicircular cylinder (14-1) top-side multiple
Convex block (14-3) is fixed with multiple grooves (14-4) in the first semicircular cylinder (14-1) bottom sides, second semicircle
It is fixed with multiple grooves (14-4) in cylinder (14-2) top-side, fixation is set in the second semicircular cylinder (14-2) bottom sides
Having multiple convex blocks (14-3), sealing drum (14) two sides are respectively equipped with first gear (17) and stop collar (16), and described first
Gear (17) and stop collar (16) fixing sleeve are on cooling cylinder (12), the first gear (17) and stop collar (16) and sealing drum
(14) contact position is fixed with sealing ring (15) respectively, and cooling cylinder (12) both ends are respectively embedded in the first positioning vertical bar (2)
In the through-hole (4) of the second positioning riser (3), first gear (17) other side is equipped with U-loop (23), the U-loop
(23) it covers in cooling cylinder (12), U-loop (23) other side is embedded in the first positioning vertical bar (2), the first gear
(17) side is engaged with second gear (18), and second gear (18) two sides rotate respectively is connected with bearing (19), wherein one
A bearing (19) is fixedly connected by rotating bar with first fixed vertical bar (20), and another side bearing (19) is by rotating bar across the
Two fixed vertical bar (21) are fixedly connected with handle (22), described first fixed vertical bar (20) and second fix vertical bar (21) bottom end and
Pedestal (1) top surface is fixedly connected, and sealing drum (14) two sides have been respectively fixedly connected with positioning vertical bar (6), and the positioning is perpendicular
Bar (6) bottom end passes through limiting through hole (5) and is fixedly connected with sliding bar (8), the sliding bar (8) be inserted in sliding slot (7) it is interior and with
Sliding slot (7) is slidably connected, and sliding bar (8) other end is pierced by sliding slot (7) and is fixedly connected with limited block (9), two sides limited block
(9) inserted with limit cross bar (10) on, limit cross bar (10) both ends are respectively equipped with screw thread, limit cross bar (10) both ends
It is bolted with respectively nut (11), the limiting through hole (5) is fixedly embedded on pedestal (1) top surface, and the sliding slot (7) is fixedly embedded
On pedestal (1) side, support has been respectively fixedly connected on first positioning vertical bar (2) and second positioning riser (3) top surface
Column (24) is slidably connected sleeve (25) on two support columns (24) respectively, is fixedly connected between two sleeves (25)
Connecting plate (26), connecting plate (26) underrun connection vertical bar (27) are fixedly connected with cleaning brush (28), the cleaning brush
(28) face cooling cylinder (12) is arranged, and connecting plate (26) top surface is fixedly connected with electric pushrod (29) output end, the electricity
It passes through support plate (30) and driving motor (31) at the top of dynamic push rod (29) to be electrically connected, the driving motor (31) is fixedly mounted on
In support plate (30), support plate (30) both ends are fixedly connected with two support column (24) top surfaces respectively, the water inlet pipe
(32) it is respectively inserted into cooling cylinder (12) inner wall and is connected with spiral groove (13) with outlet pipe (33), the water inlet pipe
(32) it is slidably connected respectively with cooling cylinder (12) inner wall with outlet pipe (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821447009.7U CN208697933U (en) | 2018-09-05 | 2018-09-05 | Cooling device is used in a kind of production of pvc pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821447009.7U CN208697933U (en) | 2018-09-05 | 2018-09-05 | Cooling device is used in a kind of production of pvc pipe |
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| Publication Number | Publication Date |
|---|---|
| CN208697933U true CN208697933U (en) | 2019-04-05 |
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ID=65946078
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821447009.7U Active CN208697933U (en) | 2018-09-05 | 2018-09-05 | Cooling device is used in a kind of production of pvc pipe |
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| CN (1) | CN208697933U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222749A (en) * | 2020-10-09 | 2021-01-15 | 九江海天设备制造有限公司 | Welding equipment for manufacturing 09MnNiDR low-temperature container |
| CN113198858A (en) * | 2021-04-22 | 2021-08-03 | 河北新金钢铁有限公司 | Controllable steel rolling cooling device |
| CN114701145A (en) * | 2022-03-22 | 2022-07-05 | 湖南晟塑管业有限公司 | Plastic tubing sizing cooling apparatus for producing |
-
2018
- 2018-09-05 CN CN201821447009.7U patent/CN208697933U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112222749A (en) * | 2020-10-09 | 2021-01-15 | 九江海天设备制造有限公司 | Welding equipment for manufacturing 09MnNiDR low-temperature container |
| CN113198858A (en) * | 2021-04-22 | 2021-08-03 | 河北新金钢铁有限公司 | Controllable steel rolling cooling device |
| CN114701145A (en) * | 2022-03-22 | 2022-07-05 | 湖南晟塑管业有限公司 | Plastic tubing sizing cooling apparatus for producing |
| CN114701145B (en) * | 2022-03-22 | 2023-12-22 | 湖南晟塑管业有限公司 | Plastic tubing sizing cooling apparatus for producing |
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