CN213578921U - U-shaped heat exchange tube for heat exchanger - Google Patents
U-shaped heat exchange tube for heat exchanger Download PDFInfo
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- CN213578921U CN213578921U CN202022497199.7U CN202022497199U CN213578921U CN 213578921 U CN213578921 U CN 213578921U CN 202022497199 U CN202022497199 U CN 202022497199U CN 213578921 U CN213578921 U CN 213578921U
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Abstract
The utility model discloses a U type heat exchange tube for heat exchanger, including heat transfer arc, first heat transfer straight tube, second heat transfer straight tube and reservation equipment hole, first heat transfer straight tube is installed to one side of heat transfer arc, and the opposite side of heat transfer arc installs second heat transfer straight tube, first heat transfer straight tube and second heat transfer straight tube all weld first assembly pipe near the one end of heat transfer arc. The utility model discloses an install the connecting pipe, the second assembly pipe, first heat transfer straight tube and second heat transfer straight tube, make the device optimize the structure of self, through all being provided with first assembly pipe on first heat transfer straight tube and second heat transfer straight tube, and be provided with the connecting pipe of assembling with first assembly pipe screw thread on the heat transfer arc, and then the person of facilitating the use is with the heat transfer arc, first heat transfer straight tube and second heat transfer straight tube are dismantled or are assembled, and then make the device realize the advantage of combination formula, the maintenance and the recycle of the part of being convenient for.
Description
Technical Field
The utility model relates to a U type heat exchange tube technical field specifically is a U type heat exchange tube for heat exchanger.
Background
The heat exchanger is a part of the air compressor, it utilizes water or air to carry out the heat exchange with the inside a large amount of heats that produces of air compressor because of high-speed operation and friction to reach the purpose of cooling, and the heat exchange tube is one of the most important subassembly in the heat exchanger, and the variety of heat exchange tube is various, and this again with U type heat exchange tube more common, but the U type heat exchange tube for the heat exchanger of present still has following several problems when in actual use:
1. the common U-shaped heat exchange tube used for the heat exchanger often has the problems of poor heat exchange effect and poor manufacturing convenience, which is not beneficial to the long-term popularization of the device;
2. the existing U-shaped heat exchange tubes for the heat exchanger on the market also have the defects of single structure and difficult assembly, which leads to low practicability of the device;
3. the existing U-shaped heat exchange tube for the heat exchanger also generally has the defects of difficult limiting and fixing and poor buffer protection effect, and the using effect of the device is poor due to the defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a U type heat exchange tube for heat exchanger to solve the heat transfer effect that proposes among the above-mentioned background art not good, the preparation convenience is poor, single structure and difficult equipment and difficult spacing fixed and the poor problem of buffering protection effect.
In order to achieve the above object, the utility model provides a following technical scheme: a U-shaped heat exchange tube for a heat exchanger comprises a heat exchange arc tube, a first heat exchange straight tube, a second heat exchange straight tube and a reserved assembly hole, wherein the first heat exchange straight tube is arranged on one side of the heat exchange arc tube, and the other side of the heat exchange arc-shaped pipe is provided with a second heat exchange straight pipe, one ends of the first heat exchange straight pipe and the second heat exchange straight pipe close to the heat exchange arc-shaped pipe are both welded with a first assembling pipe, the heat exchange arc-shaped pipe is welded with a connecting pipe matched with the first assembling pipe, a second assembling pipe is welded at one end of each of the first heat exchange straight pipe and the second heat exchange straight pipe far away from the heat exchange arc-shaped pipe, fixing strips are uniformly welded inside the first heat exchange straight pipe and the second heat exchange straight pipe, radiating fins are uniformly welded on the fixing strips, a reserved assembling hole is formed in one side of the heat exchange arc-shaped pipe, and the inner thread of the reserved assembling hole is connected with a sealing plug, and one end of the heat exchange arc-shaped pipe, which is far away from the second assembling pipe, is provided with a limiting part.
Preferably, the heat exchange arc-shaped pipe, the first heat exchange straight pipe and the second heat exchange straight pipe are all made of aluminum alloy, and the first heat exchange straight pipe and the second heat exchange straight pipe form symmetrical distribution about the horizontal center line of the heat exchange arc-shaped pipe, so that the structure of the device is optimized, and the firmness and the attractiveness of the whole structure of the device are improved through the symmetrical distribution.
Preferably, constitute integrated welded structure between locating part and the heat transfer arc tube, and the locating part is kept away from the one end of locating part and is provided with the screw thread mounting hole, makes it can carry out fixed mounting with the device in corresponding casing inside, has strengthened the stability of device.
Preferably, the bottom of locating part is provided with rubber buffer pad, and constitutes the hot melt between rubber buffer pad and the locating part and connect, makes it can realize better buffering protection effect to the multiunit U type heat exchange tube of assembling inside the casing, has alleviateed the vibration that heat transfer medium flow brought.
Preferably, the material of fixed strip and radiating fin all is the aluminum alloy, and the fixed strip all is concentric circles at first heat transfer straight tube and second heat transfer straight tube inside and arranges to the inside of first heat transfer straight tube and second heat transfer straight tube all is provided with fixed strip assorted reservation tank, makes the area of contact grow of device and its inside medium, has promoted the heat transfer effect.
Preferably, constitute threaded connection between first assembly pipe and the connecting pipe, and the outer wall of connecting pipe is fixed with the silica gel sealing washer with first assembly pipe assorted for the device has realized the advantage of combination formula, is convenient for the maintenance and the recycle of part.
Preferably, the second assembly pipe and the first assembly pipe are made of stainless steel, and a flange plate is fixed at one end, far away from the heat exchange arc-shaped pipe, of the second assembly pipe, so that the strength of the joint of the device is improved, and the device is not easy to break.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the U-shaped heat exchange tube for the heat exchanger optimizes the performance of the device by installing the fixing strip, the reserved groove, the radiating fin, the first heat exchange straight tube and the second heat exchange straight tube, when in use, the four reserved grooves which are arranged in a concentric circle are arranged inside the first heat exchange straight tube and the second heat exchange straight tube, when in actual manufacture, the fixing strip is inserted into the reserved groove and then welded, and then the four groups of fixing strips are additionally arranged on the first heat exchange straight tube and the second heat exchange straight tube, and the radiating fin is uniformly welded on the fixing strip, so that the contact area between the device and the internal medium of the device is enlarged, the heat exchange effect is improved, the reserved groove is preset, the radiating fin is additionally arranged by welding the fixing strip and the reserved groove, the radiating fin is conveniently arranged inside the tube body, the manufacturing is convenient, and the convenience in operation is improved, the device is beneficial to the long-term popularization;
(2) the U-shaped heat exchange tube for the heat exchanger optimizes the structure of the device by installing the connecting tube, the second assembling tube, the flange plate, the first heat exchange straight tube and the second heat exchange straight tube, when in use, on one hand, the first assembling tube is arranged on the first heat exchange straight tube and the second heat exchange straight tube, and the connecting tube assembled with the first assembling tube by screw threads is arranged on the heat exchange arc-shaped tube, so that a user can conveniently disassemble or assemble the heat exchange arc-shaped tube, the first heat exchange straight tube and the second heat exchange straight tube, further the device has the advantages of realizing the combined type and facilitating the maintenance and the recycling of parts, on the other hand, the second assembling tube and the first assembling tube which are used for assembly and connection are all made of stainless steel, the strength of the connection part of the device is improved, the device is not easy to break, and the flange plate is fixed on the second assembling tube, so that the user can conveniently connect the device with corresponding medium guiding equipment by using the, the functionality of the device is enhanced;
(3) this a U type heat exchange tube for heat exchanger is through installing the heat transfer arc pipe, a locating part, screw thread mounting hole and rubber blotter, when making the device specifically use, the user is through being fixed with the spacing piece on the heat transfer arc pipe on the one hand, and be provided with the screw thread mounting hole on the locating part, can carry out fixed mounting with the device in corresponding casing inside through the screw, the stability of device has been strengthened, on the other hand is provided with the rubber blotter through the bottom at the locating part, utilize the absorbing characteristic of rubber antiskid, can realize better buffering protection effect to the good multiunit U type heat exchange tube of casing internal assembly, the vibration that heat transfer medium flows and comes has been alleviateed, the stationarity of device during actual operation has been promoted.
Drawings
Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of a cross-sectional structure of a first heat exchange straight pipe according to the present invention;
FIG. 3 is a schematic view of the top view cross-sectional structure of the heat exchange arc tube of the present invention;
FIG. 4 is a schematic view of the bottom view of the partial cross-section of the fixing strip of the present invention;
fig. 5 is a schematic view of the assembly of the present invention in front view.
In the figure: 1. a heat exchange arc tube; 2. a limiting member; 3. a first heat exchange straight pipe; 4. a fixing strip; 5. a second heat exchange straight pipe; 6. a first assembly pipe; 7. a second assembly pipe; 701. a flange plate; 8. a heat dissipating fin; 9. reserving a groove; 10. reserving an assembling hole; 11. a sealing plug; 12. a silica gel seal ring; 13. a connecting pipe; 14. a rubber cushion pad; 15. and (4) a threaded mounting hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a U-shaped heat exchange tube for a heat exchanger comprises a heat exchange arc-shaped tube 1, a first heat exchange straight tube 3, a second heat exchange straight tube 5 and a reserved assembly hole 10, wherein the first heat exchange straight tube 3 is installed on one side of the heat exchange arc-shaped tube 1, the second heat exchange straight tube 5 is installed on the other side of the heat exchange arc-shaped tube 1, a first assembly tube 6 is welded at one end, close to the heat exchange arc-shaped tube 1, of each of the first heat exchange straight tube 3 and the second heat exchange straight tube 5, a connecting tube 13 matched with the first assembly tube 6 is welded on the heat exchange arc-shaped tube 1, a second assembly tube 7 is welded at one end, far away from the heat exchange arc-shaped tube 1, of each of the first heat exchange straight tube 3 and the second heat exchange straight tube 5, fixing strips 4 are uniformly welded inside the first heat exchange straight tube 3 and the second heat exchange straight tube 5, heat dissipation fins 8 are uniformly welded on the fixing strips 4, the reserved assembly, a limiting part 2 is arranged at one end, away from the second assembling pipe 7, of the heat exchange arc-shaped pipe 1, the first heat exchange straight pipe 3 and the second heat exchange straight pipe 5 are all made of aluminum alloy, and the first heat exchange straight pipe 3 and the second heat exchange straight pipe 5 are symmetrically distributed around the horizontal central line of the heat exchange arc-shaped pipe 1;
the structure of the device is optimized, and the firmness and the attractiveness of the whole structure of the device are improved through symmetrical distribution;
an integrated welding structure is formed between the limiting piece 2 and the heat exchange arc-shaped tube 1, and a threaded mounting hole 15 is formed in one end, far away from the limiting piece 2, of the limiting piece 2;
when the heat exchange device is used, a user can fixedly install the heat exchange device in a corresponding shell through screws by fixing the limiting part 2 on the heat exchange arc-shaped tube 1 and arranging the threaded installation hole 15 on the limiting part 2, so that the stability of the heat exchange device is enhanced;
the bottom end of the limiting part 2 is provided with a rubber cushion 14, and the rubber cushion 14 and the limiting part 2 form hot melt connection;
when the device is used, the rubber buffer 14 is arranged at the bottom end of the limiting part 2, and the rubber anti-skid and shock-absorbing characteristics are utilized, so that a better buffer protection effect can be realized on a plurality of groups of U-shaped heat exchange tubes assembled in the shell, the vibration caused by the flowing of a heat exchange medium is reduced, and the stability of the device in actual operation is improved;
the fixing strips 4 and the radiating fins 8 are made of aluminum alloy, the fixing strips 4 are arranged in the first heat exchange straight pipe 3 and the second heat exchange straight pipe 5 in a concentric circle mode, and the first heat exchange straight pipe 3 and the second heat exchange straight pipe 5 are provided with reserved grooves 9 matched with the fixing strips 4;
when the heat exchange device is used, the four preformed grooves 9 which are arranged in a concentric circle are arranged inside the first heat exchange straight pipe 3 and the second heat exchange straight pipe 5, when the heat exchange device is actually manufactured, the fixing strips 4 are inserted into the preformed grooves 9 and then welded, so that the four groups of fixing strips 4 are additionally arranged on the first heat exchange straight pipe 3 and the second heat exchange straight pipe 5, and the heat dissipation fins 8 are uniformly welded on the fixing strips 4, so that the contact area of the device and an internal medium of the device is increased, the heat exchange effect is improved, the preformed grooves 9 are preset, and the heat dissipation fins 8 are additionally arranged by welding the fixing strips 4 and the preformed grooves 9, so that the heat dissipation fins 8 are conveniently arranged inside the pipe body, the manufacture is convenient, the convenience in operation is improved, and the long-term popularization of the device is facilitated;
the first assembling pipe 6 and the connecting pipe 13 form threaded connection, and a silica gel sealing ring 12 matched with the first assembling pipe 6 is fixed on the outer wall of the connecting pipe 13;
when the heat exchange device is used, the first assembling pipe 6 is arranged on the first heat exchange straight pipe 3 and the second heat exchange straight pipe 5, and the connecting pipe 13 assembled with the first assembling pipe 6 in a threaded manner is arranged on the heat exchange arc-shaped pipe 1, so that a user can conveniently disassemble or assemble the heat exchange arc-shaped pipe 1, the first heat exchange straight pipe 3 and the second heat exchange straight pipe 5, the combined type advantage of the device is realized, and the maintenance and the recycling of parts are convenient;
the second assembling pipe 7 and the first assembling pipe 6 are made of stainless steel, and a flange plate 701 is fixed at one end of the second assembling pipe 7, which is far away from the heat exchange arc-shaped pipe 1;
during the use, on the one hand through all setting up the second assembly pipe 7 and the first assembly pipe 6 that are used for the erection joint as the stainless steel, promoted the intensity of device junction, make it difficult fracture, on the other hand through being fixed with ring flange 701 on second assembly pipe 7, the user of being convenient for utilizes ring flange 701 to lead out the equipment with corresponding medium and connects, has strengthened the functional of device.
The working principle is as follows: when in use, firstly, the first assembling pipe 6 is arranged on the first heat exchange straight pipe 3 and the second heat exchange straight pipe 5, the connecting pipe 13 assembled with the first assembling pipe 6 in a threaded manner is arranged on the heat exchange arc-shaped pipe 1, and then a user can conveniently disassemble or assemble the heat exchange arc-shaped pipe 1, the first heat exchange straight pipe 3 and the second heat exchange straight pipe 5, so that the device realizes the combined advantages, the maintenance and the recycling of parts are convenient, in addition, on one hand, the strength of the connection part of the device is improved by arranging the second assembling pipe 7 and the first assembling pipe 6 for assembly connection as stainless steel, so that the device is not easy to break, on the other hand, the flange plate 701 is fixed on the second assembling pipe 7, so that the user can conveniently connect the device with corresponding medium guiding equipment by utilizing the flange plate 701, the functionality of the device is enhanced, and simultaneously, when the device is actually operated, on one hand, a user can fix the limiting part 2 on the heat exchange arc-shaped pipe 1 and is provided with a thread mounting hole 15 on the limiting part 2, the device can be fixedly mounted inside a corresponding machine shell through screws, the stability of the device is enhanced, on the other hand, the bottom end of the limiting part 2 is provided with a rubber buffer 14, the rubber anti-skid and shock-absorbing characteristics are utilized, a good buffer protection effect can be realized on a plurality of groups of U-shaped heat exchange pipes assembled inside the machine shell, the vibration caused by the flowing of a heat exchange medium is reduced, the stability of the device in actual operation is improved, in addition, four reserved grooves 9 which are arranged concentrically are arranged inside the first heat exchange straight pipe 3 and the second heat exchange straight pipe 5, during actual manufacturing, the fixing strip 4 is inserted into the reserved grooves 9 and then welded, and then the first assembly pipe 6 and the second assembly pipe 7 are welded at two ends of the two straight pipes, furthermore, not only are four groups of fixing strips 4 additionally arranged on the first heat exchange straight pipe 3 and the second heat exchange straight pipe 5, and the fixing strips 4 are uniformly welded with the radiating fins 8, so that the contact area of the device and the internal medium of the device is enlarged, the heat exchange effect is improved, but also the reserved grooves 9 are preset, and then the heat radiating fins 8 are additionally arranged by welding the fixing strips 4 and the reserved grooves 9, so that the arrangement of the radiating fins 8 in the pipe body is facilitated, the manufacturing is facilitated, the operation convenience is improved, the long-term popularization of the device is facilitated, moreover, the reserved assembly holes 10 are arranged on the heat exchange arc-shaped pipes 1, the sealing plugs 11 are connected to the internal threads of the reserved assembly holes 10, the sealing plugs 11 are convenient to open for a user, the additionally arranged heat exchange equipment can be communicated by utilizing a threaded connecting piece through the reserved assembly holes 10 with internal threads, and the heat exchange area is conveniently, different heat exchange requirements of users are met.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a U type heat exchange tube for heat exchanger, includes heat transfer arc pipe (1), first heat transfer straight tube (3), second heat transfer straight tube (5) and reserves equipment hole (10), its characterized in that: a first heat exchange straight pipe (3) is installed on one side of the heat exchange arc-shaped pipe (1), a second heat exchange straight pipe (5) is installed on the other side of the heat exchange arc-shaped pipe (1), a first assembling pipe (6) is welded to one end, close to the heat exchange arc-shaped pipe (1), of the first heat exchange straight pipe (3) and the second heat exchange straight pipe (5), a connecting pipe (13) matched with the first assembling pipe (6) is welded to the heat exchange arc-shaped pipe (1), a second assembling pipe (7) is welded to one end, far away from the heat exchange arc-shaped pipe (1), of the first heat exchange straight pipe (3) and the second heat exchange straight pipe (5), fixing strips (4) are evenly welded to the inside of the first heat exchange straight pipe (3) and the inside of the second heat exchange straight pipe (5), heat dissipation fins (8) are evenly welded to the fixing strips (4), and an assembly hole (10) is reserved in, and the inner thread of the reserved assembly hole (10) is connected with a sealing plug (11), and one end of the heat exchange arc-shaped pipe (1) far away from the second assembly pipe (7) is provided with a limiting part (2).
2. A U-shaped heat exchange tube for a heat exchanger as claimed in claim 1, wherein: the heat exchange arc-shaped pipe (1), the first heat exchange straight pipe (3) and the second heat exchange straight pipe (5) are all made of aluminum alloy, and the first heat exchange straight pipe (3) and the second heat exchange straight pipe (5) are symmetrically distributed about the horizontal center line of the heat exchange arc-shaped pipe (1).
3. A U-shaped heat exchange tube for a heat exchanger as claimed in claim 1, wherein: constitute integrated welded structure between locating part (2) and heat transfer arc pipe (1), and the one end that locating part (2) was kept away from in locating part (2) is provided with screw thread mounting hole (15).
4. A U-shaped heat exchange tube for a heat exchanger as claimed in claim 1, wherein: the bottom of locating part (2) is provided with rubber buffer (14), and constitutes hot melt between rubber buffer (14) and the locating part (2) and connects.
5. A U-shaped heat exchange tube for a heat exchanger as claimed in claim 1, wherein: the fixing strips (4) and the radiating fins (8) are all made of aluminum alloy, the fixing strips (4) are arranged inside the first heat exchange straight pipe (3) and the second heat exchange straight pipe (5) in a concentric circle mode, and the first heat exchange straight pipe (3) and the second heat exchange straight pipe (5) are provided with reserved grooves (9) matched with the fixing strips (4) inside.
6. A U-shaped heat exchange tube for a heat exchanger as claimed in claim 1, wherein: the first assembling pipe (6) and the connecting pipe (13) form threaded connection, and a silica gel sealing ring (12) matched with the first assembling pipe (6) is fixed on the outer wall of the connecting pipe (13).
7. A U-shaped heat exchange tube for a heat exchanger as claimed in claim 1, wherein: the second assembly pipe (7) and the first assembly pipe (6) are made of stainless steel, and a flange plate (701) is fixed at one end, far away from the heat exchange arc-shaped pipe (1), of the second assembly pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022497199.7U CN213578921U (en) | 2020-11-02 | 2020-11-02 | U-shaped heat exchange tube for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022497199.7U CN213578921U (en) | 2020-11-02 | 2020-11-02 | U-shaped heat exchange tube for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213578921U true CN213578921U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022497199.7U Active CN213578921U (en) | 2020-11-02 | 2020-11-02 | U-shaped heat exchange tube for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213578921U (en) |
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2020
- 2020-11-02 CN CN202022497199.7U patent/CN213578921U/en active Active
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