CN210135828U - Shell-and-tube heat exchanger with rotational flow baffle plates - Google Patents
Shell-and-tube heat exchanger with rotational flow baffle plates Download PDFInfo
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- CN210135828U CN210135828U CN201920379190.0U CN201920379190U CN210135828U CN 210135828 U CN210135828 U CN 210135828U CN 201920379190 U CN201920379190 U CN 201920379190U CN 210135828 U CN210135828 U CN 210135828U
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Abstract
The utility model discloses a whirl baffling board shell and tube type heat exchanger, including casing, uide bushing and slider, the spout is installed to the inner wall of casing, the slider equidistance is installed in the inside of spout, every group the crisscross single bow-shaped baffling board and the round plate shape baffling board of installing of lateral part of slider, every group all link to each other through the spring between the slider, the connecting rod is installed to the lateral part of slider, the inside loose joint of uide bushing has the guide bar, the screw rod is installed to the one end of guide bar, the lateral part and the connecting rod of guide bar loose joint mutually. The utility model discloses be convenient for realize the adjustment of interval between the baffling board, the baffling board of multiple structure can be made up effectively, balanced turbulence intensity reaches better heat transfer effect.
Description
Technical Field
The utility model relates to a heat exchanger technical field specifically is a whirl baffling board shell and tube type heat exchanger.
Background
The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, and plays an important role in chemical industry, petroleum, power, food and other industrial production, and the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and the shell-and-tube heat exchanger with rotational flow baffles is widely applied as one form of the heat exchanger.
However, in the use process of the existing baffle plate shell-and-tube heat exchanger, the distance between the baffle plates is fixed and unadjustable, which leads to that in the actual use process, the adjustment can not be better carried out according to the actual requirement, and the applicability of the heat exchanger is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a whirl baffling board shell and tube type heat exchanger is simple and convenient in the adjustment of realizing the interval between the baffling board, strengthens its application scope, simultaneously, the baffling board of effectual combination multiple structure, balanced turbulence intensity reaches better heat transfer effect to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a whirl baffling board shell and tube type heat exchanger, includes casing, uide bushing and slider, the spout is installed to the inner wall of casing, the slider equidistance is installed in the inside of spout, every group the lateral part of slider is crisscross installs single bow-shaped baffling board and round plate shape baffling board, every group all links to each other through the spring between the slider, the connecting rod is installed to the lateral part of slider, the connecting rod is installed in the lateral part rotation of connecting rod, the uide bushing is installed in the lateral part of casing, the dog is installed to the lateral part of uide bushing, the inside loose joint of uide bushing has the guide bar, the screw rod is installed to the one end of guide bar, screw rod threaded connection is in the.
Preferably, the sliding grooves are symmetrically arranged in two groups relative to the shell, and the inner walls of the sliding grooves are smooth surfaces.
Preferably, through holes are formed in the middle of the single-arch baffle plate and the middle of the circular plate-shaped baffle plate, and the circular plate-shaped baffle plate is connected with the sliding block through a supporting rod.
Preferably, the side section of the sliding block is arranged in a convex shape, and inclined struts are arranged on the side parts of the sliding block and the connecting rod.
Preferably, a sealing ring is installed between the side portion of the guide sleeve and the shell, and the guide sleeve is arranged in a hollow cylinder shape.
Preferably, the middle part of the stop block is provided with a thread section matched with the screw rod, and the side part of the screw rod is provided with a handle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the screw rod is screwed, the guide rod is driven to move along the guide sleeve by the movement of the screw rod, the connecting rod is driven to move by the movement of the guide rod, the connecting rod is driven to move by the movement of the connecting rod, the slider is driven to move by the movement of the connecting rod, the stress between the sliders is balanced by the spring by the movement of the slider, and the relative position between the single-arc-shaped baffle plate and the circular-plate-shaped baffle plate is driven to move by the movement of the slider, so that the adjustment of the distance is effectively realized;
2. through the staggered arrangement of the single-arch baffle plates and the circular-plate-shaped baffle plates, when fluid flows through the inside of the shell, the single-arch baffle plates and the circular-plate-shaped baffle plates baffle the fluid respectively, so that the baffling effect of a single structure is improved, the turbulence effect is balanced, and subsequent heat exchange is facilitated.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged cross-sectional view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is a side sectional view of the single arcuate baffle portion structure of the present invention;
fig. 4 is a side sectional view of the structure of the circular plate-shaped baffle plate part of the present invention.
In the figure: the device comprises a shell 1, a guide sleeve 2, a sliding block 3, a sliding groove 4, a single-arch baffle plate 5, a circular baffle plate 6, a spring 7, a connecting rod 8, a connecting rod 9, a stop block 10, a guide rod 11, a screw rod 12, a through hole 13, a supporting rod 14, an inclined strut 15, a sealing ring 16, a threaded section 17 and a handle 18.
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. 1-4, the present invention provides a technical solution: the utility model provides a whirl baffling board shell and tube heat exchanger, includes casing 1, uide bushing 2 and slider 3, spout 4 is installed to the inner wall of casing 1, slider 3 equidistance is installed in the inside of spout 4, every group the lateral part of slider 3 is crisscross installs single bow-shaped baffling board 5 and disc-shaped baffling board 6, every group all link to each other through spring 7 between the slider 3, connecting rod 8 is installed to the lateral part of slider 3, connecting rod 9 is installed in the lateral part rotation of connecting rod 8, the change of the convenient atress of connecting rod 9, uide bushing 2 is installed in the lateral part of casing 1, dog 10 is installed to the lateral part of uide bushing 2, the inside loose joint of uide bushing 2 has guide bar 11, screw rod 12 is installed to the one end of guide bar 11, screw rod 12 threaded connection is in the inside of dog 10, the lateral part.
Specifically, the sliding grooves 4 are symmetrically provided with two groups relative to the shell 1, and the inner walls of the sliding grooves 4 are smooth surfaces, so that the distance can be effectively adjusted, and the friction force applied to adjustment is reduced.
Specifically, through holes 13 are formed in the middle of the single-arc-shaped baffle plate 5 and the middle of the circular baffle plate 6, the circular baffle plate 6 is connected with the sliding block 3 through supporting rods 14, the through holes 13 facilitate liquid circulation, and the supporting rods 14 are used for connecting the sliding block 3 with the circular baffle plate 6 and facilitating installation of the circular baffle plate 6.
Specifically, the side cross-section of slider 3 is the setting of type shape, just bracing 15 is installed to the lateral part of slider 3 and the lateral part of connecting rod 8, and bracing 15 increases the joint strength of slider 3 and connecting rod 8.
Specifically, install sealing washer 16 between the lateral part of uide bushing 2 and casing 1, just uide bushing 2 is the hollow cylinder setting, and sealing washer 16 avoids liquid to reveal.
Specifically, the middle part of the stop block 10 is provided with a thread section 17 matched with the screw 12, a handle 18 is arranged on the side part of the screw 12, the thread section 17 facilitates the rotation of the screw 12, and the handle 18 facilitates the screwing of the screw 12.
The working principle is as follows: when the heat exchanger is used, the screw 12 is screwed, the guide rod 11 is driven to move along the guide sleeve 2 by the movement of the screw 12, the connecting rod 9 is driven to move by the movement of the guide rod 11, the connecting rod 8 is driven to move by the movement of the connecting rod 9, the slider 3 is driven to move by the movement of the slider 3, the stress between the sliders 3 is balanced through the spring 7, the relative position between the single-arc-shaped baffle plate 5 and the circular-plate-shaped baffle plate 6 is driven to move by the movement of the slider 3, the adjustment of the distance is effectively realized, the application range of the heat exchanger is enhanced, and the single-arc-shaped baffle plate 5 and the circular-plate-shaped baffle plate 6 are arranged in a staggered mode so that when fluid flows through the inside of the shell 1, the single-arc-shaped baffle plate 5 and the circular-plate-shaped.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a whirl baffling board shell and tube heat exchanger, includes casing (1), uide bushing (2) and slider (3), its characterized in that: the inner wall of the shell (1) is provided with a sliding chute (4), the sliding blocks (3) are arranged in the sliding chute (4) at equal intervals, the side part of each group of sliding blocks (3) is provided with a single-arch baffle plate (5) and a circular-plate-shaped baffle plate (6) in a staggered manner, the sliding blocks (3) of each group are connected through springs (7), a connecting rod (8) is arranged at the side part of the sliding block (3), a connecting rod (9) is rotatably arranged at the side part of the connecting rod (8), the guide sleeve (2) is arranged on the side part of the shell (1), the side part of the guide sleeve (2) is provided with a stop block (10), a guide rod (11) is movably connected inside the guide sleeve (2), a screw rod (12) is installed at one end of the guide rod (11), the screw rod (12) is in threaded connection with the inner part of the stop block (10), and the side part of the guide rod (11) is movably connected with the connecting rod (9).
2. A swirl baffle shell-and-tube heat exchanger according to claim 1, characterized in that: the sliding grooves (4) are symmetrically provided with two groups relative to the shell (1), and the inner walls of the sliding grooves (4) are smooth surfaces.
3. A swirl baffle shell-and-tube heat exchanger according to claim 1, characterized in that: the middle parts of the single-arch baffle plate (5) and the circular baffle plate (6) are provided with through holes (13), and the circular baffle plate (6) is connected with the sliding block (3) through a support rod (14).
4. A swirl baffle shell-and-tube heat exchanger according to claim 1, characterized in that: the side section of the sliding block (3) is arranged in a convex shape, and inclined struts (15) are arranged on the side parts of the sliding block (3) and the connecting rod (8).
5. A swirl baffle shell-and-tube heat exchanger according to claim 1, characterized in that: a sealing ring (16) is arranged between the side part of the guide sleeve (2) and the shell (1), and the guide sleeve (2) is arranged in a hollow cylinder shape.
6. A swirl baffle shell-and-tube heat exchanger according to claim 1, characterized in that: the middle part of the stop block (10) is provided with a thread section (17) matched with the screw rod (12), and the side part of the screw rod (12) is provided with a handle (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920379190.0U CN210135828U (en) | 2019-03-25 | 2019-03-25 | Shell-and-tube heat exchanger with rotational flow baffle plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920379190.0U CN210135828U (en) | 2019-03-25 | 2019-03-25 | Shell-and-tube heat exchanger with rotational flow baffle plates |
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| Publication Number | Publication Date |
|---|---|
| CN210135828U true CN210135828U (en) | 2020-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920379190.0U Active CN210135828U (en) | 2019-03-25 | 2019-03-25 | Shell-and-tube heat exchanger with rotational flow baffle plates |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928703A (en) * | 2020-08-24 | 2020-11-13 | 黄书安 | Heat exchanger with double-layer baffle plate |
| CN112923776A (en) * | 2021-01-16 | 2021-06-08 | 西安交通大学 | Bow-shaped baffle plate for shell-and-tube heat exchanger |
| CN113375482A (en) * | 2021-07-15 | 2021-09-10 | 华能伊敏煤电有限责任公司汇流河热电分公司 | Supercritical fluid heat exchanger |
-
2019
- 2019-03-25 CN CN201920379190.0U patent/CN210135828U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928703A (en) * | 2020-08-24 | 2020-11-13 | 黄书安 | Heat exchanger with double-layer baffle plate |
| CN111928703B (en) * | 2020-08-24 | 2022-07-08 | 安徽普利优新材料有限公司 | Heat exchanger with double-layer baffle plate |
| CN112923776A (en) * | 2021-01-16 | 2021-06-08 | 西安交通大学 | Bow-shaped baffle plate for shell-and-tube heat exchanger |
| CN113375482A (en) * | 2021-07-15 | 2021-09-10 | 华能伊敏煤电有限责任公司汇流河热电分公司 | Supercritical fluid heat exchanger |
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