CN216115586U - Hairpin heat exchanger bearing structure - Google Patents
Hairpin heat exchanger bearing structure Download PDFInfo
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- CN216115586U CN216115586U CN202121890693.8U CN202121890693U CN216115586U CN 216115586 U CN216115586 U CN 216115586U CN 202121890693 U CN202121890693 U CN 202121890693U CN 216115586 U CN216115586 U CN 216115586U
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- plate
- connecting ring
- heat exchanger
- hairpin heat
- supporting
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Abstract
The utility model relates to a hairpin heat exchanger supporting structure which comprises two groups of hanging plates, a top connecting ring plate, a bottom connecting ring plate and a supporting bottom plate, wherein the top connecting ring plate, the bottom connecting ring plate, the hanging plates and the supporting bottom plate are all provided with the two groups, the hairpin heat exchanger is a U-shaped bent pipe and is clamped between the top connecting ring plate and the bottom connecting ring plate, the two groups of hanging plates are respectively fixed at the top ends of the two groups of top connecting ring plates, the bottom connecting ring plate and the supporting bottom plate are fixed together, and the supporting bottom plate is placed on a foundation. The top connecting ring plate comprises an upper supporting ring and an upper supporting column, the bottom connecting ring plate comprises a lower supporting ring and a lower supporting column, and a gap is reserved between the upper supporting ring and the hairpin heat exchanger and between the lower supporting ring and the hairpin heat exchanger. The utility model well releases the thermal stress and reduces the failure risk, and the utility model can be used for structures similar to structures with thermal stress, especially large-scale steel frame supports and other structures, and can effectively solve the problem of thermal stress concentration; the utility model has simple structure, low cost and obvious effect.
Description
Technical Field
The utility model relates to a supporting structure, in particular to a hairpin heat exchanger supporting structure which can well release thermal stress, reduce failure risk and effectively solve the problem of thermal stress concentration.
Background
The hairpin heat exchanger has long axial length and high service temperature, so that internal thermal stress is concentrated, and equipment failure is easily caused.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present invention provides a hairpin heat exchanger support structure capable of releasing thermal stress well, reducing failure risk, and effectively solving the problem of thermal stress concentration.
The utility model solves the technical problems through the following technical scheme: a hairpin heat exchanger support structure comprising: a hanging plate, a top connecting ring plate, a bottom connecting ring plate and a supporting bottom plate,
the top connecting ring plate, the bottom connecting ring plate, the hanging plate and the supporting bottom plate are respectively provided with two groups, the hairpin heat exchanger is a U-shaped bent pipe and is clamped between the top connecting ring plate and the bottom connecting ring plate,
the two groups of hanging plates are respectively fixed at the top ends of the two groups of top connecting ring plates, the bottom connecting ring plate is fixed with the supporting bottom plate, and the supporting bottom plate is placed on the foundation.
In an embodiment of the utility model, the support bottom plate comprises a left support bottom plate and a right support bottom plate, one of the left support bottom plate and the right support bottom plate is provided with a circular nut hole, and the other group is provided with a kidney-shaped nut hole.
In an embodiment of the present invention, the number of the circular nut holes and the kidney-shaped nut holes is four, and the nut holes are distributed on the left support base plate or the right support base plate in the form of four corners of a rectangle.
In an embodiment of the present invention, the hanger plate is provided with a lifting lug.
In an embodiment of the utility model, the lifting lug is a circular lifting lug.
In the embodiment of the utility model, the hanging plate is fixed on the top end of the top connecting ring plate by welding.
In a specific embodiment of the present invention, the top connection ring plate comprises an upper support ring and an upper support post, which are welded together; the upper support column is propped against the bottom connecting ring plate;
the bottom connecting ring plate comprises a lower supporting ring and a lower supporting column which are welded together; the lower support columns are welded on the support bottom plate.
In the specific implementation example of the utility model, gaps are reserved between the upper support ring and the lower support ring and the hairpin heat exchanger.
In the embodiment of the utility model, the upper supporting column is provided with a positioning U-shaped plate or a positioning straight plate.
In the embodiment of the utility model, a positioning U-shaped plate or a positioning straight plate is arranged on the lower supporting column.
The positive progress effects of the utility model are as follows: the hairpin heat exchanger supporting structure provided by the utility model has the following advantages: the utility model can well release the thermal stress and reduce the failure risk, can be used for structures similar to structures with thermal stress, particularly large-scale steel frame supports and other structures, and can effectively solve the problem of thermal stress concentration. The utility model has simple structure, low cost and obvious effect.
Drawings
Fig. 1-1 is a schematic view of the overall structure of the present invention.
Fig. 1-2 are top views of the present invention.
Fig. 1-3 are bottom views of the present invention.
Fig. 2-1 is a schematic view of the structure of the top connection ring plate and the bottom connection ring plate of the present invention after they are combined.
Fig. 2-2 is a left side view of fig. 2-1.
Fig. 3-1 is one of the structural schematic diagrams of the supporting base plate of the present invention.
Fig. 3-2 is a second schematic structural view of the supporting base plate of the present invention.
The following are the names corresponding to the reference numbers in the utility model:
the device comprises a hanging plate 3, a top connecting ring plate 1, a bottom connecting ring plate 2, a supporting bottom plate 4, a hairpin heat exchanger 5, a positioning U-shaped plate 6 and a positioning straight plate 7;
an upper support ring 101, an upper support column 102; a lower support ring 201, a lower support column 202; a lifting lug 301; a left support base plate 401, a right support base plate 402, a circular nut hole 403 and a kidney-shaped nut hole 404.
Detailed Description
The following provides a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings.
Fig. 1-1 is a schematic view showing the overall structure of the present invention, fig. 1-2 is a top view of the present invention, and fig. 1-3 is a bottom view of the present invention, as shown in the above-mentioned figures: the utility model provides a hairpin heat exchanger supporting structure, which comprises: hanger plate 3, top link plate 1, bottom link plate 2, supporting baseplate 4, top link plate 1, bottom link plate 2, hanger plate 1 and supporting baseplate 4 all include two sets ofly, hairpin heat exchanger 5 is the return bend of "U" shape, hairpin heat exchanger card is between top link plate and bottom link plate, two sets of hanger plates 3 are fixed respectively on the top of two sets of top link plates 1, bottom link plate 2 and supporting baseplate 4 are fixed together, supporting baseplate 4 places on the ground.
The support base plate 4 includes a left support base plate 401 and a right support base plate 402, wherein one of the left support base plate and the right support base plate is provided with a circular nut hole 403, and the other is provided with a kidney-shaped nut hole 404.
Fig. 3-1 is a first schematic structural view of the supporting base plate of the present invention, and fig. 3-2 is a second schematic structural view of the supporting base plate of the present invention. As shown in the above figures: the number of the circular nut holes and the number of the waist-hole-shaped nut holes are four, and the nut holes are distributed on the left support bottom plate or the right support bottom plate in the form of four rectangular corners.
The hanger plate 3 is provided with a lifting lug 301, and in a specific implementation process, the lifting lug in the utility model is a generally circular lifting lug.
The hanger plate 3 is fixed on the top end of the top connection ring plate 1 by welding, and can be arranged into an integral structure with the top connection ring plate 1 in the specific implementation process.
Fig. 2-1 is a schematic view showing a structure of the top connection ring plate and the bottom connection ring plate of the present invention after they are combined, and fig. 2-2 is a left side view of fig. 2-1, as shown in the above-mentioned figures: the top connection ring plate 1 comprises an upper support ring 101 and an upper support column 102 which are welded together; the upper supporting column 102 is pressed against the bottom connecting ring plate 2; the bottom connecting ring plate 2 comprises a lower supporting ring 201 and a lower supporting column 202 which are welded together; the lower support columns 202 are welded to the support floor 4.
Gaps are reserved among the upper support ring 101, the lower support ring 201 and the hairpin heat exchanger 5 and used for heat dissipation and stress release.
In the specific implementation process of the utility model, a positioning U-shaped plate 6 or a positioning straight plate 7 is arranged on the upper support column; or a positioning U-shaped plate 6 or a positioning straight plate 7 is arranged on the lower supporting column.
Outside right side supporting baseplate set up the slotted hole, the double nut structure for the fixing bolt, first nut only need bare-handed fastening take one's place, then screws up second nut with the instrument, has guaranteed that there is the sliding gap between first nut and the support floor.
A gap is reserved between the cylinder and the ring plate at the supporting position of the cylinder, welding is not carried out, free expansion and contraction of the cylinder under a high-temperature working condition are guaranteed, and thermal stress is eliminated.
The top supporting ring plate is arranged to be oblong, so that the top barrel can freely stretch upwards under the high-temperature working condition, and the thermal stress in the vertical direction is released.
The utility model well releases the thermal stress and reduces the failure risk, and the utility model can be used for structures similar to structures with thermal stress, especially large-scale steel frame supports and other structures, and can effectively solve the problem of thermal stress concentration.
The utility model has simple structure, low cost and obvious effect.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.
Claims (10)
1. The utility model provides a hairpin heat exchanger bearing structure which characterized in that: the hairpin heat exchanger support structure includes: a hanging plate, a top connecting ring plate, a bottom connecting ring plate and a supporting bottom plate,
the top connecting ring plate, the bottom connecting ring plate, the hanging plate and the supporting bottom plate are respectively provided with two groups, the hairpin heat exchanger is a U-shaped bent pipe and is clamped between the top connecting ring plate and the bottom connecting ring plate,
the two groups of hanging plates are respectively fixed at the top ends of the two groups of top connecting ring plates, the bottom connecting ring plate is fixed with the supporting bottom plate, and the supporting bottom plate is placed on the foundation.
2. The hairpin heat exchanger support structure of claim 1 wherein: the support bottom plate comprises a left support bottom plate and a right support bottom plate, wherein one of the left support bottom plate and the right support bottom plate is provided with a round nut hole, and the other group is provided with a waist-hole-shaped nut hole.
3. The hairpin heat exchanger support structure of claim 1 wherein: the number of the circular nut holes and the number of the waist-hole-shaped nut holes are four, and the nut holes are distributed on the left support bottom plate or the right support bottom plate in the form of four rectangular corners.
4. The hairpin heat exchanger support structure of claim 1 wherein: the hanger plate is provided with a lifting lug.
5. The hairpin heat exchanger support structure of claim 4 wherein: the lifting lug is circular lifting lug.
6. The hairpin heat exchanger support structure of claim 1 wherein: the hanger plate is fixed on the top end of the top connecting ring plate in a welding mode.
7. The hairpin heat exchanger support structure of claim 1 wherein: the top connecting ring plate comprises an upper supporting ring and an upper supporting column which are welded together; the upper support column is propped against the bottom connecting ring plate;
the bottom connecting ring plate comprises a lower supporting ring and a lower supporting column which are welded together; the lower support columns are welded on the support bottom plate.
8. The hairpin heat exchanger support structure of claim 7 wherein: gaps are reserved among the upper support ring, the lower support ring and the hairpin heat exchanger.
9. The hairpin heat exchanger support structure of claim 7 wherein: the upper supporting column is provided with a positioning U-shaped plate or a positioning straight plate.
10. The hairpin heat exchanger support structure of claim 7 wherein: the lower support column is provided with a positioning U-shaped plate or a positioning straight plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121890693.8U CN216115586U (en) | 2021-08-12 | 2021-08-12 | Hairpin heat exchanger bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121890693.8U CN216115586U (en) | 2021-08-12 | 2021-08-12 | Hairpin heat exchanger bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216115586U true CN216115586U (en) | 2022-03-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121890693.8U Active CN216115586U (en) | 2021-08-12 | 2021-08-12 | Hairpin heat exchanger bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216115586U (en) |
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2021
- 2021-08-12 CN CN202121890693.8U patent/CN216115586U/en active Active
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