CN210108117U - Contact inner ring structure of shell-and-tube heat exchanger - Google Patents
Contact inner ring structure of shell-and-tube heat exchanger Download PDFInfo
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- CN210108117U CN210108117U CN201920502919.9U CN201920502919U CN210108117U CN 210108117 U CN210108117 U CN 210108117U CN 201920502919 U CN201920502919 U CN 201920502919U CN 210108117 U CN210108117 U CN 210108117U
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Abstract
The utility model discloses a shell and tube heat exchanger contact inner ring structure relates to the shell and tube heat exchanger field. The utility model discloses in: the tube plate contact heat conducting arc plate is provided with a heat contact clamping plate; the high-purity heat conduction plate is provided with a peripheral heat dissipation end plate positioned on the side surface of the outer ring of the inner tube plate of the exchanger; the tube plate contact heat conduction arc plate is provided with a ring surface flow guide hole for hot fluid circulation close to the inner tube plate of the exchanger; and heat contact rods are arranged on two sides of the inner side heat contact arc plate. The utility model improves the heat transfer effect on the high-purity heat conducting plate by wrapping the high-purity heat conducting plate in the tube plate contact heat conducting arc plate; the heat contact rod is arranged on the inner heat contact arc plate to contact the hot fluid in the central part of the inner pipe of the heat exchanger, so that the heat lost by the hot fluid in the central part is reduced; the ring surface flow guide holes are formed in the heat conduction arc plate contacted with the tube plate, so that the hot fluid can circulate conveniently, and the contact area of the hot fluid and the heat conduction arc plate contacted with the tube plate is increased.
Description
Technical Field
The utility model relates to a shell and tube heat exchanger field especially relates to a shell and tube heat exchanger contact inner ring structure.
Background
Heat exchanger/heat exchange apparatus, which is a device for transferring heat from a hot fluid to a cold fluid to meet specified process requirements, is an industrial application of convective and conductive heat transfer, and heat exchangers are widely used in many industrial productions or domestic lives. In the heat exchange and transfer process of the shell-and-tube heat exchanger, after the hot fluid enters the inner side pipeline of the heat exchanger, the hot fluid is in heat contact with the inner side pipeline to perform corresponding heat transfer; however, the wall surface of the pipeline is influenced by performance requirements such as strength and the like, the heat transfer effect is limited, the pipeline wall only absorbs and transfers a part of heat in the hot fluid, the part of heat in the hot fluid is lost without further absorption and transfer, and the hot fluid near the axial lead of some inner pipes cannot timely contact with the pipeline wall, so that unnecessary heat loss is caused, and how to enhance the heat absorption and transfer efficiency of the hot fluid in the inner pipe of the heat exchanger becomes a problem to be solved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a shell and tube heat exchanger contacts inner ring structure to further strengthened the heat absorption transfer efficiency to hot fluid in the heat exchanger inner tube.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model provides a shell-and-tube heat exchanger contact inner ring structure, which comprises an exchanger outer shell and an inner exchanger inner tube plate inside; a plurality of tube plate contact heat conduction arc plates are arranged on the inner tube plate of the exchanger in a staggered manner; the tube plate contact heat conducting arc plate is provided with a heat contact clamping plate; a plurality of high-purity heat conducting sheet plates which are uniformly distributed are arranged in the tube plate contact heat conducting arc plate; the high-purity heat conducting plate is provided with a peripheral heat radiating end plate positioned on the side surface of the outer ring of the inner tube plate of the exchanger.
The tube plate contact heat conduction arc plate is provided with a ring surface flow guide hole for hot fluid circulation close to the inner tube plate of the exchanger; comprises an inner side heat contact arc plate arranged on the heat contact clamping plate; the two sides of the inner side heat contact arc plate are provided with a plurality of heat contact rods for absorbing the heat of the heat fluid at the central part of the inner pipe.
As a preferred technical scheme of the utility model, the cross-section end surface of the heat contacting the clamping plate is isosceles trapezoid; a first matching groove matched with the heat contact clamping plate is formed in the inner side heat contact arc plate.
As a preferred technical scheme of the utility model, a first fixing through hole is arranged on the inner side heat contact arc plate; the heat contact clamping plate is provided with a second matching screw hole groove matched with the first fixing through hole.
As a preferred technical scheme of the utility model, two sides of the inner side heat contact arc plate are in a fluid curved surface shape; the maximum extending position of the heat contact rod on the curved surfaces at the two sides of the inner side heat contact arc plate is matched with the axial position of the heat exchanger inner tube.
As a preferred technical scheme of the utility model, the tube plate contact heat conduction arc plate, the heat contact clamping plate and the inner side heat contact arc plate are all thermal good conductor material plates; the thermal contact bar is a good conductor post of heat.
As an optimized technical scheme of the utility model, the high-purity heat conduction plate on the tube sheet contact heat conduction arc plate distributes with anchor ring water conservancy diversion hole staggered arrangement.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model improves the heat transfer effect on the high-purity heat conducting plate by wrapping the high-purity heat conducting plate in the tube plate contact heat conducting arc plate; the heat transfer efficiency between the inner side heat contact arc plate and the heat contact clamping plate is improved by matching the clamped inner side heat contact arc plate and the heat contact clamping plate;
2. the heat contact rod is arranged on the inner side heat contact arc plate to contact the hot fluid at the central part of the inner tube of the heat exchanger, so that the heat lost by the hot fluid at the central part is reduced, and the absorption efficiency of the heat of the hot fluid is further enhanced; by arranging the ring surface flow guide holes on the heat conducting arc plate contacted with the tube plate, the contact area of the hot fluid and the heat conducting arc plate contacted with the tube plate is increased while the hot fluid flows conveniently.
Drawings
FIG. 1 is a schematic view of a partial structure of the apparatus of the present invention in a heat exchanger;
FIG. 2 is a schematic view of the structure of the device of the present invention in cooperation with a heat exchanger tube;
FIG. 3 is a schematic diagram showing the structure of the present invention with parts separated;
fig. 4 is a schematic structural view of an end side view of the device of the present invention;
wherein: 1-exchanger outer shell; 2-exchanger inner tube sheet; 3-the tube plate contacts the heat conducting arc plate; 4-heat contacts the snap-fit plate; 5-high purity thermal conductive sheet; 6-peripheral heat dissipation end plate; 7-ring surface diversion holes; 8-inside heat contacting the arc plate; 9-thermal contact bar; 10-a first fixing through hole; 11-a first mating recess; 12-second mating screw hole slot.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The utility model relates to a shell-and-tube heat exchanger contact inner ring structure, which comprises an exchanger outer shell 1 and an inner exchanger inner tube plate 2 inside; a plurality of tube plate contact heat conduction arc plates 3 are alternately arranged on the inner tube plate 2 of the exchanger; the heat contact clamping plate 4 is arranged on the tube plate contact heat conduction arc plate 3; a plurality of high-purity heat conducting sheet plates 5 which are uniformly distributed are arranged in the tube plate contact heat conducting arc plate 3; the high-purity heat conducting plate 5 is provided with a peripheral heat radiation end plate 6 positioned on the outer ring side surface of the inner tube plate 2 of the exchanger.
The tube plate contact heat conduction arc plate 3 is provided with a ring surface flow guide hole 7 for hot fluid near the inner tube plate 2 of the exchanger to flow; comprises an inner side heat contact arc plate 8 arranged on the heat contact clamping plate 4; and a plurality of heat contact rods 9 for absorbing heat of hot fluid at the central part of the inner pipe are arranged on both sides of the inner heat contact arc plate 8.
Furthermore, the cross section end surface of the heat contacting clamping plate 4 is isosceles trapezoid; the inner side heat contact arc plate 8 is provided with a first matching groove 11 matched with the heat contact clamping plate 4.
Further, a first fixing through hole 10 is formed in the inner side heat contact arc plate 8; the heat contacting engagement plate 4 is provided with a second fitting screw hole groove 12 fitted with the first fixing through hole 10.
Furthermore, two sides of the inner side heat contact arc plate 8 are in a fluid curved surface shape; the maximum extension position of the heat contact rod 9 on the curved surfaces at the two sides of the inner heat contact arc plate 8 is matched with the axial position of the heat exchanger inner pipe.
Further, the tube plate contact heat conduction arc plate 3, the heat contact clamping plate 4 and the inner side heat contact arc plate 8 are all good thermal conductor material plates; the heat contact rod 9 is a good heat conductor post rod; the high-purity heat conduction plate 5 is made of high-purity copper or copper-silver alloy plate.
Furthermore, the high-purity heat conducting plate 5 on the tube plate contact heat conducting arc plate 3 and the ring surface flow guide holes 7 are distributed in a staggered arrangement.
In the utility model discloses in the device:
the tube plate is in contact with the heat conducting arc plate 3, the high-purity heat conducting plate 5 is in full-wrapping contact, heat is efficiently transferred to the high-purity heat conducting plate 5, and the heat is dissipated through the peripheral heat dissipating end plate 6;
the heat contact clamping plate 4 is designed to be of a trapezoidal section, and the inner heat contact arc plate 8 is provided with a first matching groove 11 matched with the inner heat contact arc plate, so that when the inner heat contact arc plate 8 is clamped on the heat contact clamping plate 4, the inner heat contact arc plate is more and more strengthened, and the heat transfer efficiency between the inner heat contact arc plate 8 and the heat contact clamping plate 4 is improved;
the heat on the inner side contacts the heat contact rod 9 on the arc plate 8 to contact the hot fluid in the central part of the inner tube of the heat exchanger, so that the heat loss caused by the quick flowing away of the hot fluid in the central part is avoided, and the heat absorption effect of the hot fluid is further enhanced;
the ring surface flow guide holes 7 are formed in the tube plate contact heat conduction arc plate 3, so that hot fluid close to the inner side wall surface of the tube plate 2 in the exchanger can circulate conveniently, and the contact area of the hot fluid and the tube plate contact heat conduction arc plate 3 is increased.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A shell and tube heat exchanger contact inner ring structure, characterized by:
comprises an exchanger outer shell (1) and an inner exchanger tube plate (2);
a plurality of tube plate contact heat conduction arc plates (3) are alternately arranged on the inner tube plate (2) of the exchanger;
a heat contact clamping plate (4) is arranged on the tube plate contact heat conduction arc plate (3);
a plurality of high-purity heat conducting sheet plates (5) which are uniformly distributed are arranged in the tube plate contact heat conducting arc plate (3);
the high-purity heat conduction plate (5) is provided with a peripheral heat radiation end plate (6) positioned on the outer ring side surface of the inner tube plate (2) of the exchanger;
the tube plate contact heat conduction arc plate (3) is provided with a ring surface flow guide hole (7) for hot fluid circulation close to the inner tube plate (2) of the exchanger;
comprises an inner side heat contact arc plate (8) arranged on the heat contact clamping plate (4);
and a plurality of heat contact rods (9) used for absorbing the heat of the heat fluid at the central part of the inner pipe are arranged on both sides of the inner side heat contact arc plate (8).
2. The contact inner ring structure of a shell and tube heat exchanger of claim 1, wherein:
the cross section end surface of the heat contact clamping plate (4) is in an isosceles trapezoid shape;
a first matching groove (11) matched with the heat contact clamping plate (4) is formed in the inner side heat contact arc plate (8).
3. The contact inner ring structure of a shell and tube heat exchanger of claim 1, wherein:
a first fixing through hole (10) is formed in the inner side heat contact arc plate (8);
and a second matching screw hole groove (12) matched with the first fixing through hole (10) is formed in the heat contact clamping plate (4).
4. The contact inner ring structure of a shell and tube heat exchanger of claim 1, wherein:
two sides of the inner side heat contact arc plate (8) are in a fluid curved surface shape;
the maximum extending position of the heat contact rod (9) on the curved surfaces at the two sides of the inner side heat contact arc plate (8) is matched with the axial position of the heat exchanger inner tube.
5. The contact inner ring structure of a shell and tube heat exchanger of claim 1, wherein:
the tube plate contact heat conduction arc plate (3), the heat contact clamping plate (4) and the inner side heat contact arc plate (8) are all good thermal conductor material plates;
the heat contact rod (9) is a good heat conductor post rod;
the high-purity heat conduction plate (5) is made of high-purity copper or copper-silver alloy plate.
6. The contact inner ring structure of a shell and tube heat exchanger of claim 1, wherein the contact inner ring structure comprises a first contact surface and a second contact surface
The high-purity heat conducting plate (5) on the tube plate contact heat conducting arc plate (3) and the ring surface flow guide holes (7) are distributed in a staggered arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920502919.9U CN210108117U (en) | 2019-04-15 | 2019-04-15 | Contact inner ring structure of shell-and-tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920502919.9U CN210108117U (en) | 2019-04-15 | 2019-04-15 | Contact inner ring structure of shell-and-tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210108117U true CN210108117U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920502919.9U Active CN210108117U (en) | 2019-04-15 | 2019-04-15 | Contact inner ring structure of shell-and-tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210108117U (en) |
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2019
- 2019-04-15 CN CN201920502919.9U patent/CN210108117U/en active Active
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