CN219775038U - Oil pipe for slowing down high-temperature aging - Google Patents
Oil pipe for slowing down high-temperature aging Download PDFInfo
- Publication number
- CN219775038U CN219775038U CN202223177468.7U CN202223177468U CN219775038U CN 219775038 U CN219775038 U CN 219775038U CN 202223177468 U CN202223177468 U CN 202223177468U CN 219775038 U CN219775038 U CN 219775038U
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- pipe body
- silica gel
- heat dissipation
- metal heat
- 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.)
- Active
Links
- 230000032683 aging Effects 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 73
- 239000010959 steel Substances 0.000 claims abstract description 73
- 239000002184 metal Substances 0.000 claims abstract description 58
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000000741 silica gel Substances 0.000 claims abstract description 48
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 48
- 230000017525 heat dissipation Effects 0.000 claims abstract description 41
- 238000007906 compression Methods 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims abstract description 16
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 6
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 2
- 230000000979 retarding effect Effects 0.000 claims 5
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000000116 mitigating effect Effects 0.000 claims 1
- 230000002742 anti-folding effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 14
- 230000003014 reinforcing effect Effects 0.000 description 8
- 238000005452 bending Methods 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 238000003672 processing method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model relates to the technical field of steel pipes, in particular to an oil pipe for slowing down high-temperature aging, which comprises the following components: the inner wall of the steel pipe body is provided with a plurality of metal heat conduction frames; the heat dissipation pipes are arranged and are inserted into the surface of the steel pipe body, the heat dissipation pipes extend into the metal heat conduction frame, through holes are formed in the surfaces of the heat dissipation pipes, the heat dissipation pipes penetrate through the silica gel gaskets, and the silica gel gaskets are arranged on the outer wall of the steel pipe body; compression-resistant bone ribs are arranged on the inner wall of the steel pipe body; the beneficial effects are as follows: according to the utility model, the metal heat conducting frame installed in the oil pipe for slowing down high-temperature aging is used for receiving the flushing of the oil body, heat is dissipated outwards through the radiating pipe, the metal heat conducting frame also forms a compensation structure for the anti-folding performance of the steel pipe body, the anti-compression rib additionally installed in the steel pipe body not only realizes the limit of the metal heat conducting frame during arrangement, but also improves the anti-compression performance of the steel pipe body.
Description
Technical Field
The utility model relates to the technical field of steel pipes, in particular to an oil pipe for slowing down high-temperature aging.
Background
The steel pipe is not only used for transporting fluid and powdery solids, exchanging heat energy, manufacturing mechanical parts and containers, but also an economical steel material, a steel material having a hollow section with a length far greater than a diameter or circumference.
In the prior art, the steel pipe is used for conveying the oil body to the oil conveying pipe, and the inner wall of the pipe body is washed in the oil body conveying process, so that the surface temperature of the pipe body is increased, and in order to cool the pipe body, the spraying oil pipe is generally adopted for cooling.
However, the surface of the tube body is smooth, only the heat is dissipated through the outer wall of the tube body, the heat dissipation effect is poor, and the bending resistance and compression resistance of the rod body are guaranteed through the thickness of the tube wall.
Disclosure of Invention
The utility model aims to provide an oil pipe for slowing down high-temperature aging and a processing method thereof, which are used for solving the problems that the surface of a pipe body is smooth, the heat dissipation effect is poor only through the outer wall of the pipe body, and the bending resistance and the compression resistance of a rod body are guaranteed through the thickness of the pipe wall.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an oil pipe that mitigates high temperature aging, the oil pipe that mitigates high temperature aging comprising:
the inner wall of the steel pipe body is provided with a plurality of metal heat conduction frames;
the heat dissipation pipes are arranged and are inserted into the surface of the steel pipe body, the heat dissipation pipes extend into the metal heat conduction frame, through holes are formed in the surfaces of the heat dissipation pipes, the heat dissipation pipes penetrate through the silica gel gaskets, and the silica gel gaskets are arranged on the outer wall of the steel pipe body; a kind of electronic device with high-pressure air-conditioning system
Compression-resistant rib is arranged on the inner wall of the steel pipe body.
Preferably, the metal heat conduction frame is of a -shaped strip structure, the length of the long side of the metal heat conduction frame is equal to that of the long side of the steel pipe body, a silica gel heat absorption pad is arranged on the inner annular surface of the metal heat conduction frame, and one end of the radiating pipe is pressed on the surface of the silica gel heat absorption pad.
Preferably, the outer ring surface of the metal heat conducting frame is provided with a plurality of force discharging grooves, the force discharging grooves are trapezoid grooves, the length of the long side of the force discharging grooves is equal to that of the long side of the metal heat conducting frame, the force discharging grooves are distributed along the outer ring surface of the metal heat conducting frame in an arrangement mode, reinforcing rib strips are arranged on the surfaces of the force discharging grooves, and the length of the long side of the reinforcing rib strips is equal to that of the long side of the force discharging grooves.
Preferably, the surface of the silica gel heat absorption pad is provided with a silica gel plug, the silica gel plug is inserted into one end of the radiating pipe, and the through hole is positioned at one end of the radiating pipe.
Preferably, the other end of the radiating pipe is inserted into a through hole, the through hole is formed in the surface of the silica gel gasket, the silica gel gasket is an arc-shaped plate, and the length of the long side of the silica gel gasket is equal to that of the long side of the steel pipe body.
Preferably, the resistance to compression bone muscle is provided with a plurality ofly, and a plurality of resistance to compression bone muscle are arranged along the inner wall of steel body and are distributed, and the resistance to compression bone muscle includes a plurality of knot strips and a plurality of connecting strip, and the knot strip is "" font strip, and the connecting strip is convex strip, and the knot strip is detained in the outside of metal heat conduction frame, and the connecting strip is connected between two adjacent knot strips, and the connecting strip is fixed on the inner wall of steel body.
Preferably, the outer wall of the steel pipe body is provided with a plurality of heat dissipation compensation grooves, each heat dissipation compensation groove is an arc-shaped groove, the length of the long side of each heat dissipation compensation groove is equal to that of the long side of the steel pipe body, the surface of each heat dissipation compensation groove is provided with a plurality of fin strips, and the length of the long side of each fin strip is equal to that of the long side of each heat dissipation compensation groove.
A processing method of an oil pipe for slowing down high-temperature aging comprises the following steps:
a plurality of heat dissipation compensation grooves are formed in the outer wall of the steel pipe body in advance, fin strips are fixedly arranged on the surface of the heat dissipation compensation grooves, holes are formed in the surface of the steel pipe body, a silica gel gasket with a through hole are bonded to the outer wall of the steel pipe body, and the through hole is opposite to the holes on the surface of the steel pipe body;
after a plurality of force unloading grooves are formed in the surface of the metal heat conduction frame, welding reinforcing ribs in the corresponding force unloading grooves, bonding a silica gel heat absorption pad on the surface of the metal heat conduction frame, bonding a plurality of silica gel plugs on the surface of the silica gel heat absorption pad, wherein the number of the silica gel plugs corresponds to that of the holes on the surface of the steel pipe body;
after a plurality of metal heat conducting frames are equidistantly arranged on the inner wall of the steel pipe body, pushing the compression-resistant rib into the steel pipe body for fixation;
the radiating pipe passes through the through hole and the opening hole and then is sleeved on the outer side of the silica gel plug block, and the radiating pipe and the opening hole are sealed and fixed.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the metal heat conducting frame installed in the oil pipe for slowing down high-temperature aging is used for receiving the flushing of the oil body, heat is dissipated outwards through the radiating pipe, the metal heat conducting frame also forms a compensation structure for the anti-folding performance of the steel pipe body, the anti-compression rib additionally installed in the steel pipe body not only realizes the limit of the metal heat conducting frame during arrangement, but also improves the anti-compression performance of the steel pipe body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 2;
FIG. 4 is a schematic view of the compressive rib structure of the present utility model;
fig. 5 is a schematic structural view of a metal heat conduction frame according to the present utility model.
In the figure: steel body 1, metal heat conduction frame 2, unload power groove 3, strengthening rib strip 4, silica gel heat absorption pad 5, silica gel chock 6, cooling tube 7, through-hole 8, silica gel gasket 9, wear mouth 10, resistance to compression bone muscle 11, detain strip 12, connecting strip 13, heat dissipation compensation groove 14, fin 15.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Example 1
Referring to fig. 1, the present utility model provides a technical solution: an oil pipe that mitigates high temperature aging, the oil pipe that mitigates high temperature aging comprising: the steel pipe body 1, the inner wall of the steel pipe body 1 is provided with a plurality of metal heat conduction frames 2; the heat dissipation pipes 7 are arranged in a plurality, the heat dissipation pipes 7 are inserted into the surface of the steel pipe body 1, the heat dissipation pipes 7 extend into the metal heat conduction frame 2, through holes 8 are formed in the surfaces of the heat dissipation pipes 7, the heat dissipation pipes 7 penetrate through silica gel gaskets 9, and the silica gel gaskets 9 are arranged on the outer wall of the steel pipe body 1; the compression-resistant rib 11 is arranged on the inner wall of the steel pipe body 1;
the steel pipe body 1 internally mounted metal heat conduction frame 2 receives the oil body scour, and the heat is dissipated outwards through the radiating pipe 7, and the metal heat conduction frame 2 also constitutes the compensation structure to the anti-bending performance of the steel pipe body 1, and the compression-resistant rib 11 of the inside additional installation of the steel pipe body 1 not only realizes spacing when laying the metal heat conduction frame 2, and the compression-resistant rib 11 promotes the compression resistance performance of the steel pipe body 1.
Example two
On the basis of the first embodiment, in order to improve the anti-folding performance of the metal heat conduction frame 2, the metal heat conduction frame 2 is in a -shaped strip structure, the length of the long side of the metal heat conduction frame 2 is equal to that of the long side of the steel pipe body 1, a silica gel heat absorption pad 5 is arranged on the inner annular surface of the metal heat conduction frame 2, one end of the radiating pipe 7 is pressed on the surface of the silica gel heat absorption pad 5, a plurality of force discharging grooves 3 are formed on the outer annular surface of the metal heat conduction frame 2, the force discharging grooves 3 are trapezoid grooves, the length of the long side of the force discharging grooves 3 is equal to that of the long side of the metal heat conduction frame 2, the force discharging grooves 3 are distributed in an arrayed mode along the outer annular surface of the metal heat conduction frame 2, reinforcing ribs 4 are arranged on the surface of the force discharging grooves 3, and the length of the long side of the reinforcing ribs 4 is equal to that of the force discharging grooves 3;
the surface of the metal heat conduction frame 2 is formed with a plurality of bending-resistant ribs, the reinforcing ribs 4 compensate the structural strength of the notched part of the force discharging groove 3, the force discharging groove 3 and the reinforcing ribs 4 increase the contact area between the metal heat conduction frame 2 and the oil body, and the metal heat conduction frame 2 is convenient for absorbing the heat of the oil body.
Example III
On the basis of the second embodiment, in order to realize that the metal heat conduction frame 2 absorbs heat and discharges the heat outwards, the surface of the silica gel heat absorption pad 5 is provided with a silica gel plug 6, the silica gel plug 6 is inserted into one end of the radiating pipe 7, the through hole 8 is positioned at one end of the radiating pipe 7, the other end of the radiating pipe 7 is inserted into the through hole 10, the through hole 10 is arranged on the surface of the silica gel pad 9, the silica gel pad 9 is a circular arc plate, and the length of the long side of the silica gel pad 9 is equal to the length of the long side of the steel pipe body 1;
the inside steam of metal heat conduction frame 2 discharges after getting into cooling tube 7 through-hole 8, forms the convection current to metal heat conduction frame 2 between the multiunit cooling tube 7 for the inside steam outside of metal heat conduction frame 2, and silica gel gasket 9 constitutes the effect of anti-skidding gasket at the outer wall of steel body 1.
Example IV
On the basis of the third embodiment, the compressive strength of the steel pipe body 1 is enhanced, a plurality of compressive ribs 11 are arranged, the compressive ribs 11 are distributed along the inner wall of the steel pipe body 1, each compressive rib 11 comprises a plurality of buckling strips 12 and a plurality of connecting strips 13, each buckling strip 12 is a -shaped strip, each connecting strip 13 is a circular arc-shaped strip, each buckling strip 12 is buckled on the outer side of the metal heat conducting frame 2, each connecting strip 13 is connected between two adjacent buckling strips 12, and each connecting strip 13 is fixed on the inner wall of the steel pipe body 1;
when the metal heat conduction frame 2 is pushed into the steel pipe body 1, two groups of compression-resistant ribs 11 are movably pushed into the notches at the two ends of the steel pipe body 1, the metal heat conduction frame 2 is limited by the buckling strips 12, so that the limitation of the installation of the metal heat conduction frames 2 is realized, and then the metal heat conduction frames 2 are fixed on the steel pipe body 1.
Example five
On the basis of the fourth embodiment, in order to achieve the improvement of the heat dissipation effect on the outer wall of the steel pipe body 1, a plurality of heat dissipation compensation grooves 14 are formed in the outer wall of the steel pipe body 1, the heat dissipation compensation grooves 14 are arc-shaped grooves, the length of the long side of the heat dissipation compensation grooves 14 is equal to that of the long side of the steel pipe body 1, a plurality of fin strips 15 are arranged on the surface of the heat dissipation compensation grooves 14, and the length of the long side of each fin strip 15 is equal to that of the long side of the heat dissipation compensation groove 14.
Example six
A processing method of an oil pipe for slowing down high-temperature aging comprises the following steps:
a plurality of heat dissipation compensation grooves 14 are formed in the outer wall of the steel pipe body 1 in advance, fins 15 are fixedly arranged on the surface of the heat dissipation compensation grooves 14, holes are formed in the surface of the steel pipe body 1, a silica gel gasket 9 with a through hole 10 formed in the through hole is adhered to the outer wall of the steel pipe body 1, and the through hole 10 is opposite to the holes formed in the surface of the steel pipe body 1;
after a plurality of force unloading grooves 3 are formed in the surface of the metal heat conduction frame 2, welding reinforcing ribs 4 in the corresponding force unloading grooves 3, bonding a silica gel heat absorption pad 5 on the surface of the metal heat conduction frame 2, bonding a plurality of silica gel plugs 6 on the surface of the silica gel heat absorption pad 5, wherein the number of the silica gel plugs 6 corresponds to the number of the holes on the surface of the steel pipe body 1;
after a plurality of metal heat conduction frames 2 are equidistantly arranged on the inner wall of the steel pipe body 1, the compression-resistant rib 11 is pushed into the steel pipe body 1 for fixation;
the radiating pipe 7 passes through the through hole 10 and the opening, is sleeved on the outer side of the silica gel plug 6, and is sealed and fixed at the radiating pipe 7 and the opening.
While the foregoing describes illustrative embodiments of the present utility model so that those skilled in the art may understand the present utility model, the present utility model is not limited to the specific embodiments, and all applications and creations utilizing the inventive concepts are within the scope of the present utility model as long as the modifications are within the spirit and scope of the present utility model as defined and defined in the appended claims to those skilled in the art.
Claims (7)
1. An oil pipe for slowing down high temperature aging, which is characterized in that: the oil pipe for slowing down high temperature aging comprises:
the heat-conducting device comprises a steel pipe body (1), wherein a plurality of metal heat-conducting frames (2) are arranged on the inner wall of the steel pipe body (1);
the heat dissipation pipes (7) are arranged, the heat dissipation pipes (7) are inserted into the surface of the steel pipe body (1), the heat dissipation pipes (7) extend into the metal heat conduction frame (2), through holes (8) are formed in the surfaces of the heat dissipation pipes (7), the heat dissipation pipes (7) penetrate through the silica gel gaskets (9), and the silica gel gaskets (9) are arranged on the outer wall of the steel pipe body (1); a kind of electronic device with high-pressure air-conditioning system
And the compression-resistant rib (11) is arranged on the inner wall of the steel pipe body (1).
2. An oil pipe for retarding high temperature aging according to claim 1, wherein: the metal heat conduction frame (2) is of a -shaped strip structure, the length of the long side of the metal heat conduction frame (2) is equal to that of the long side of the steel pipe body (1), a silica gel heat absorption pad (5) is arranged on the inner annular surface of the metal heat conduction frame (2), and one end of the radiating pipe (7) is pressed on the surface of the silica gel heat absorption pad (5).
3. An oil pipe for retarding high temperature aging according to claim 2, wherein: the outer ring surface of metal heat conduction frame (2) has seted up a plurality of force grooves (3) that unload, and force groove (3) are the dovetail groove, and the long limit length of force groove (3) is equal with the long limit length of metal heat conduction frame (2), and a plurality of force grooves (3) are arranged and are distributed along the outer ring surface of metal heat conduction frame (2), and the surface of force groove (3) is provided with strengthening rib strip (4), and the long limit length of strengthening rib strip (4) equals with the long limit length of force groove (3) that unloads.
4. A tubing for mitigating high temperature aging as claimed in claim 3, wherein: the surface of silica gel heat absorption pad (5) is provided with silica gel chock (6), and silica gel chock (6) peg graft in the one end of cooling tube (7), and through-hole (8) are in the one end of cooling tube (7).
5. An oil pipe for retarding high temperature aging according to claim 4, wherein: the other end of the radiating pipe (7) is inserted into the penetrating opening (10), the penetrating opening (10) is formed in the surface of the silica gel gasket (9), the silica gel gasket (9) is a circular arc-shaped plate, and the length of the long side of the silica gel gasket (9) is equal to that of the long side of the steel pipe body (1).
6. An oil pipe for retarding high temperature aging according to claim 5, wherein: the anti-compression rib (11) is provided with a plurality of, a plurality of anti-compression ribs (11) are arranged and distributed along the inner wall of the steel pipe body (1), the anti-compression ribs (11) comprise a plurality of buckling strips (12) and a plurality of connecting strips (13), the buckling strips (12) are in a shape of a '' and are arc-shaped, the buckling strips (12) are buckled on the outer side of the metal heat conducting frame (2), the connecting strips (13) are connected between two adjacent buckling strips (12), and the connecting strips (13) are fixed on the inner wall of the steel pipe body (1).
7. An oil pipe for retarding high temperature aging according to claim 6, wherein: the outer wall of the steel pipe body (1) is provided with a plurality of heat dissipation compensation grooves (14), the heat dissipation compensation grooves (14) are arc-shaped grooves, the length of the long side of each heat dissipation compensation groove (14) is equal to that of the long side of the steel pipe body (1), the surface of each heat dissipation compensation groove (14) is provided with a plurality of fin strips (15), and the length of the long side of each fin strip (15) is equal to that of the long side of each heat dissipation compensation groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223177468.7U CN219775038U (en) | 2022-11-29 | 2022-11-29 | Oil pipe for slowing down high-temperature aging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223177468.7U CN219775038U (en) | 2022-11-29 | 2022-11-29 | Oil pipe for slowing down high-temperature aging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219775038U true CN219775038U (en) | 2023-09-29 |
Family
ID=88107239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223177468.7U Active CN219775038U (en) | 2022-11-29 | 2022-11-29 | Oil pipe for slowing down high-temperature aging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219775038U (en) |
-
2022
- 2022-11-29 CN CN202223177468.7U patent/CN219775038U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1250358C (en) | Welded heat exchanger with grommet construction | |
| DK155467B (en) | HEAT EXCHANGER PANEL AND METHOD OF PREPARING IT | |
| CN219775038U (en) | Oil pipe for slowing down high-temperature aging | |
| CN115823364A (en) | Oil pipe capable of retarding high-temperature aging and machining method thereof | |
| CN210349822U (en) | Electronic component cooling device | |
| CN212029930U (en) | Core structure of titanium alloy plate-fin heat exchanger | |
| CN211824017U (en) | Radiating tube for air cooler | |
| CN211019728U (en) | High-efficient copper aluminium radiator | |
| CN210805744U (en) | High-efficient heat radiation structure suitable for high-power IGBT | |
| CN210862315U (en) | Brazing type radiator water tank aluminum core | |
| CN210638562U (en) | Novel finned tube | |
| CN210123256U (en) | Flat tube of heat exchanger | |
| CN105960138B (en) | A kind of guide rail with high heat dispersion | |
| CN218845338U (en) | Titanium alloy pipe with compression-resistant structure, compressor part with titanium alloy pipe and aircraft engine | |
| CN101266114A (en) | Aluminum spiral radiator | |
| CN210689277U (en) | Flat tube radiator | |
| CN219269449U (en) | Heat radiation plate structure | |
| CN221228087U (en) | Radiating fin structure | |
| CN210896909U (en) | Transformer oil tank easy to dissipate heat | |
| CN213520261U (en) | Coaxial high-power ferrite circulator with double-layer central conductor | |
| CN217504479U (en) | Energy-saving porous microchannel aluminum flat tube for new energy automobile | |
| CN210862301U (en) | Radiator with double rows of radiating pipes combined with radiating belts | |
| CN220823566U (en) | High-heat-conductivity aluminum alloy profile for radiator | |
| CN217644127U (en) | Radiator aluminum profile | |
| CN218414195U (en) | Inductor with water-proof effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |