CN213455053U - Tube type heat exchanger for chemical industry - Google Patents
Tube type heat exchanger for chemical industry Download PDFInfo
- Publication number
- CN213455053U CN213455053U CN202021757996.8U CN202021757996U CN213455053U CN 213455053 U CN213455053 U CN 213455053U CN 202021757996 U CN202021757996 U CN 202021757996U CN 213455053 U CN213455053 U CN 213455053U
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- heat exchanger
- fluid water
- water inlet
- water outlet
- cold fluid
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- 239000000126 substance Substances 0.000 title claims abstract description 30
- 239000012530 fluid Substances 0.000 claims description 103
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 92
- 238000007789 sealing Methods 0.000 claims description 14
- 239000012774 insulation material Substances 0.000 claims description 8
- 239000003973 paint Substances 0.000 claims description 8
- 238000003889 chemical engineering Methods 0.000 claims 5
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a shell and tube heat exchanger for chemical industry belongs to shell and tube heat exchanger technical field, and it includes the heat exchanger main part, the inner wall joint of heat exchanger main part has two mounting panels, two the opposite face joint of mounting panel has a plurality of heat exchange tube, four arc buffer plate of inner wall fixedly connected with of heat exchanger main part. This tubular heat exchanger is used in chemical industry, through being provided with both ends buffer board, second reset spring and hinge bar, at first can strike on both ends buffer board or the main part buffer board, the hinge bar of both ends buffer board or main part buffer board extrusion both sides drives the both sides slider and slides to both sides, the spring at tensile middle part cushions, protect this tubular heat exchanger not receive the damage, the arc that the heat exchanger main part is inside to set up is slow to strike the board owing to be the arc, heat exchange medium cushions when flowing in tubular heat exchanger, reduce the damage that causes tubular heat exchanger, the stability of tubular heat exchanger is improved.
Description
Technical Field
The utility model belongs to the technical field of shell and tube heat exchanger, specifically be a shell and tube heat exchanger for chemical industry.
Background
The shell and tube heat exchanger is also called shell and tube heat exchanger. The dividing wall type heat exchanger takes the wall surface of the tube bundle sealed in the shell as a heat transfer surface, and has the advantages of simple structure, low manufacturing cost, wider flow cross section and easy scale cleaning; but the heat transfer coefficient is low, the occupied area is large, the material can be made of various structural materials (mainly metal materials), the material can be used under high temperature and high pressure, and the material is the type which is most widely applied at present.
Traditional shell and tube heat exchanger for chemical industry can receive the striking because the use often in chemical plant, because traditional shell and tube heat exchanger for chemical industry does not have protective structure and takes place to damage easily, can cause an impact for shell and tube heat exchanger's inner wall when heat exchange medium flows in shell and tube heat exchanger moreover, can not only influence shell and tube heat exchanger's stability, and long-time use can cause shell and tube heat exchanger's damage in addition, shortens shell and tube heat exchanger's life.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art's above-mentioned defect, the utility model provides a shell and tube heat exchanger for chemical industry, the shell and tube heat exchanger for chemical industry of having solved the system is because the use often can receive the striking in chemical plant, because traditional shell and tube heat exchanger for chemical industry does not have protective structure and takes place the damage easily, and heat exchange medium can cause an impact for shell and tube heat exchanger's inner wall when flowing in shell and tube heat exchanger, not only can influence shell and tube heat exchanger's stability, and long-time use can cause shell and tube heat exchanger's damage, shorten shell and tube heat exchanger's life's problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shell and tube heat exchanger for chemical industry, includes the heat exchanger main part, the inner wall joint of heat exchanger main part has two mounting panels, two the opposite face joint of mounting panel has a plurality of heat exchange tube, four arc slow shock boards of inner wall fixedly connected with of heat exchanger main part correspond the installation opposite direction of two arc slow shock boards, the upper surface of heat exchanger main part is provided with the hot-fluid delivery port, the lower surface of heat exchanger main part is provided with the hot-fluid water inlet, the right-hand member of heat exchanger main part is provided with cold fluid delivery port, the left end of heat exchanger main part is provided with cold fluid water inlet.
A plurality of second spout has been seted up to the surface of heat exchanger main part, the inner wall sliding connection of second spout has two sliders, corresponds the same second reset spring of opposite face fixedly connected with of two sliders, the upper surface of slider has the hinge bar through round pin axle swing joint, and the one end that the slider was kept away from to two hinge bars corresponds articulates the lower surface at same hinge block through the round pin axle, and the one side fixed connection that the hinge bar was kept away from to the hinge bar in the middle part is at the inner wall of main part buffer board, and the one side that the hinge bar was kept away from to the hinge bar in both ends respectively with the inner wall fixed connection that corresponds the.
As a further aspect of the present invention: the cold fluid water outlet, the hot fluid water outlet, the cold fluid water inlet and the hot fluid water inlet are all fixedly connected with three second clamping plates, connecting pipes are arranged on the inner walls of the cold fluid water outlet, the hot fluid water outlet, the cold fluid water inlet and the hot fluid water inlet, and three first clamping plates are arranged at one ends, close to the corresponding cold fluid water outlet, the corresponding hot fluid water outlet, the corresponding cold fluid water inlet and the corresponding hot fluid water inlet, of the connecting pipes.
As a further aspect of the present invention: the first clamping plate and the corresponding second clamping plate are clamped mutually, a plurality of telescopic rods are fixedly connected to one surfaces, close to the connecting pipe, of the cold fluid water outlet, the hot fluid water outlet, the cold fluid water inlet and the hot fluid water inlet, and a first reset spring is sleeved on the outer surface of each telescopic rod.
As a further aspect of the present invention: two first chutes are formed in the inner walls of the cold fluid water outlet, the hot fluid water outlet, the cold fluid water inlet and the hot fluid water inlet, the inner walls corresponding to the two first chutes are connected with the same sealing movable plate in a sliding mode, and the sealing movable plate is tightly attached to the inner walls corresponding to the cold fluid water outlet, the hot fluid water outlet, the cold fluid water inlet and the hot fluid water inlet.
As a further aspect of the present invention: the telescopic link is with the one side fixed connection that corresponds sealed fly leaf and be close to each other, first reset spring's both ends difference fixed connection is at the surface of telescopic link and corresponds the one side that sealed fly leaf is close to the telescopic link.
As a further aspect of the present invention: the heat exchanger is characterized in that the outer surface of the heat exchanger main body is coated with anti-corrosion paint, and heat insulation materials are filled in gaps among the heat exchanger main body, the two end buffer plates and the main body buffer plates.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this tubular heat exchanger is used in chemical industry, through being provided with both ends buffer board, the main part buffer board, the second spout, the slider, second reset spring and hinge bar, when this tubular heat exchanger receives the striking, at first can strike on both ends buffer board or the main part buffer board, the hinge bar of both ends buffer board or main part buffer board extrusion both sides drives the both sides slider and slides to both sides, the spring at tensile middle part cushions, protect this tubular heat exchanger not receive the damage, the arc that the heat exchanger main part inside set up is slowly strikeed the board owing to be the arc, heat exchange medium cushions when flowing in tubular heat exchanger, reduce the damage that causes tubular heat exchanger, improve tubular heat exchanger's stability.
2. This tubular heat exchanger for chemical industry, through being provided with first reset spring, sealed fly leaf, first cardboard and second cardboard, through utilizing first cardboard and second cardboard with cold fluid delivery port, the hot-fluid delivery port, cold fluid water inlet and hot-fluid water inlet carry out the joint with the connecting pipe, sealed fly leaf middle part open-ended diameter is greater than cold fluid delivery port opening diameter because heat exchange medium makes sealed fly leaf hug closely the connecting pipe very greatly at heat exchanger main part internal pressure, the big leakproofness of pressure is better, improve this tubular heat exchanger's leakproofness.
3. This tubular heat exchanger for chemical industry, through being provided with insulation material and anti-corrosion paint, because this tubular heat exchanger for chemical industry uses the corrosivity in the air in the chemical plant very strong, protect this tubular heat exchanger for chemical industry through anti-corrosion paint, improve corrosion resistance, protect this tubular heat exchanger for chemical industry not corroded, through having insulation material at both ends buffer board and main part buffer board and heat exchanger main part clearance intussuseption, keep warm to inside heat exchange medium, reduce calorific loss, improve heat conversion efficiency.
Drawings
Fig. 1 is a schematic structural view of a front view section of the present invention;
FIG. 2 is an enlarged schematic structural view of the cold fluid outlet of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1;
fig. 4 is a schematic structural view of the right side view of the cold fluid outlet of the present invention;
FIG. 5 is a left side view of the connecting tube of the present invention;
in the figure: 1 heat exchanger main part, 2 mounting panels, 3 arc buffer board, 4 heat exchange tubes, 5 cold fluid delivery ports, 6 hot-fluid delivery ports, 7 connecting pipes, 8 both ends buffer boards, 9 main part buffer boards, 10 telescopic links, 11 first reset spring, 12 sealed fly leaf, 13 first cardboard, 14 second cardboard, 15 second spout, 16 sliders, 17 second reset spring, 18 articulated blocks, 19 articulated rods, 20 insulation material, 21 first spout, 22 anticorrosive paint, 23 cold fluid water inlet, 24 hot-fluid water inlet.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a shell and tube heat exchanger for chemical industry, including heat exchanger main part 1, the inner wall joint of heat exchanger main part 1 has two mounting panels 2, the opposite face joint of two mounting panels 2 has a plurality of heat exchange tube 4, four arc buffer plate 3 of inner wall fixedly connected with of heat exchanger main part 1, it is opposite to correspond the installation direction of two arc buffer plate 3, the upper surface of heat exchanger main part 1 is provided with hot-fluid delivery port 6, the lower surface of heat exchanger main part 1 is provided with hot-fluid water inlet 24, the right-hand member of heat exchanger main part 1 is provided with cold fluid delivery port 5, the left end of heat exchanger main part 1 is provided.
The outer surface of the heat exchanger main body 1 is provided with a plurality of second chutes 15, the inner wall of the second chute 15 is connected with two sliding blocks 16 in a sliding way, the opposite surfaces corresponding to the two sliding blocks 16 are fixedly connected with the same second reset spring 17, when the tubular heat exchanger is impacted, the tubular heat exchanger can firstly impact the two end buffer plates 8 or the main body buffer plate 9, the two end buffer plates 8 or the main body buffer plate 9 extrude the hinge rods 19 at the two sides to drive the two side sliding blocks 16 to slide towards the two sides, the spring at the middle part is stretched for buffering to protect the tubular heat exchanger from being damaged, the upper surface of the sliding block 16 is movably connected with the hinge rods 19 through pin shafts, the ends corresponding to the two hinge rods 19, far away from the sliding blocks 16, are hinged on the lower surface of the same hinge block 18 through pin shafts, the surface of the middle hinge block 18, far away from the hinge rods 19, is fixedly connected with the inner wall of the main, the arc buffer plate 3 arranged in the heat exchanger body 1 is arc-shaped, so that heat exchange media can buffer when flowing in the tube type heat exchanger, damage to the tube type heat exchanger is reduced, and stability of the tube type heat exchanger is improved.
Specifically, as shown in fig. 2, 4 and 5, three second clamping plates 14 are fixedly connected to inner walls of the cold fluid water outlet 5, the hot fluid water outlet 6, the cold fluid water inlet 23 and the hot fluid water inlet 24, connecting pipes 7 are arranged on inner walls of the cold fluid water outlet 5, the hot fluid water outlet 6, the cold fluid water inlet 23 and the hot fluid water inlet 24, three first clamping plates 13 are arranged at one ends of the connecting pipes 7 close to the corresponding cold fluid water outlet 5, the hot fluid water outlet 6, the cold fluid water inlet 23 and the hot fluid water inlet 24, the first clamping plates 13 are clamped with the corresponding second clamping plates 14, a plurality of telescopic rods 10 are fixedly connected to surfaces of the cold fluid water outlet 5, the hot fluid water outlet 6, the cold fluid water inlet 23 and the hot fluid water inlet 24 close to the connecting pipes 7, first return springs 11 are sleeved on outer surfaces, The inner walls of the hot fluid water outlet 6, the cold fluid water inlet 23 and the hot fluid water inlet 24 are respectively provided with two first chutes 21, the inner walls corresponding to the two first chutes 21 are connected with the same sealing movable plate 12 in a sliding manner, the sealing movable plate 12 is closely attached to the inner walls corresponding to the cold fluid water outlet 5, the hot fluid water outlet 6, the cold fluid water inlet 23 and the hot fluid water inlet 24, the telescopic rod 10 is fixedly connected with the mutually adjacent surface of the corresponding sealing movable plate 12, two ends of a first return spring 11 are respectively fixedly connected with the outer surface of the telescopic rod 10 and the corresponding surface of the sealing movable plate 12 close to the telescopic rod 10, and the cold fluid water outlet 5, the hot fluid water outlet 6, the cold fluid water inlet 23 and the hot fluid water, the diameter of the opening in the middle of the movable sealing plate 12 is larger than that of the opening of the cold fluid water outlet 5, and the movable sealing plate 12 is tightly attached to the connecting pipe 7 due to the large pressure of the heat exchange medium in the heat exchanger main body 1, so that the sealing performance is better when the pressure is higher, and the sealing performance of the tubular heat exchanger is improved.
Specifically, as shown in fig. 1, the surface coating of heat exchanger main part 1 has anticorrosive paint 22, the space department packing between heat exchanger main part 1 and both ends buffer board 8 and the main part buffer board 9 has insulation material 20, because this tubular heat exchanger for chemical industry uses the corrosivity in the air in the chemical plant very strong, protect this tubular heat exchanger for chemical industry through anticorrosive paint 22, improve corrosion resistance, protect this tubular heat exchanger for chemical industry not corroded, through having insulation material 20 in both ends buffer board 8 and main part buffer board 9 and heat exchanger main part 1 clearance packing, keep warm to inside heat exchange medium, reduce calorific loss, improve heat conversion efficiency.
The utility model discloses a theory of operation does:
s1, when the tube type heat exchanger for the chemical industry is used, the cold fluid water outlet 5, the hot fluid water outlet 6, the cold fluid water inlet 23 and the hot fluid water inlet 24 are clamped with the connecting pipe 7 through the first clamping plate 13 and the second clamping plate 14, the diameter of the opening in the middle of the seal movable plate 12 is larger than that of the opening of the cold fluid water outlet 5, the seal movable plate 12 is tightly attached to the connecting pipe 7 due to the fact that the pressure of a heat exchange medium in the heat exchanger main body 1 is large, the arc-shaped slow impact plate 3 arranged in the heat exchanger main body 1 is arc-shaped, and the heat exchange medium is buffered when flowing in the tube type heat;
s2, when the tubular heat exchanger is impacted, the tubular heat exchanger firstly impacts the buffer plates 8 at the two ends or the main buffer plate 9, the buffer plates 8 at the two ends or the main buffer plate 9 extrude the hinge rods 19 at the two sides to drive the slide blocks 16 at the two sides to slide towards the two sides, and the second return spring 17 in the middle is stretched for buffering;
s3, because the chemical shell and tube heat exchanger is strong in corrosivity in air in a chemical plant, the chemical shell and tube heat exchanger is protected by coating the anti-corrosion paint 22 on the surface of the heat exchanger main body 1, and the heat insulation materials 20 are filled in gaps between the buffer plates 8 at the two ends and the main body buffer plates 9 and the heat exchanger main body 1 to insulate heat of internal heat exchange media.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a shell and tube heat exchanger for chemical industry, includes heat exchanger main part (1), its characterized in that: the heat exchanger comprises a heat exchanger body (1) and is characterized in that two mounting plates (2) are clamped on the inner wall of the heat exchanger body (1), a plurality of heat exchange tubes (4) are clamped on opposite surfaces of the two mounting plates (2), four arc-shaped buffer plates (3) are fixedly connected to the inner wall of the heat exchanger body (1), the mounting directions of the two corresponding arc-shaped buffer plates (3) are opposite, a hot fluid water outlet (6) is formed in the upper surface of the heat exchanger body (1), a hot fluid water inlet (24) is formed in the lower surface of the heat exchanger body (1), a cold fluid water outlet (5) is formed in the right end of the heat exchanger body (1), and a cold fluid water inlet (23;
a plurality of second spout (15) have been seted up to the surface of heat exchanger main part (1), the inner wall sliding connection of second spout (15) has two sliders (16), corresponds the same second reset spring (17) of opposite face fixedly connected with of two sliders (16), the upper surface of slider (16) has hinge bar (19) through round pin axle swing joint, and the one end of keeping away from slider (16) corresponding two hinge bar (19) articulates the lower surface at same hinge block (18) through the round pin axle, and the one side fixed connection of hinge bar (19) is kept away from in middle part hinge block (18) is at the inner wall of main part buffer board (9), and the one side of keeping away from hinge bar (19) in the hinge block (18) in both ends respectively with the inner wall fixed connection that corresponds both ends buffer board (8).
2. The shell and tube heat exchanger for chemical engineering according to claim 1, characterized in that: the cold fluid water outlet (5), the hot fluid water outlet (6), the cold fluid water inlet (23) and the hot fluid water inlet (24) are fixedly connected with three second clamping plates (14), the inner walls of the cold fluid water outlet (5), the hot fluid water outlet (6), the cold fluid water inlet (23) and the hot fluid water inlet (24) are provided with connecting pipes (7), and three first clamping plates (13) are arranged at one ends, close to the corresponding cold fluid water outlet (5), the hot fluid water outlet (6), the cold fluid water inlet (23) and the hot fluid water inlet (24), of the connecting pipes (7).
3. The shell and tube heat exchanger for chemical engineering according to claim 2, wherein: the first clamping plate (13) and the corresponding second clamping plate (14) are clamped mutually, a plurality of telescopic rods (10) are fixedly connected to one surface, close to the connecting pipe (7), of the cold fluid water outlet (5), the hot fluid water outlet (6), the cold fluid water inlet (23) and the hot fluid water inlet (24), and first reset springs (11) are sleeved on the outer surfaces of the telescopic rods (10).
4. The shell and tube heat exchanger for chemical engineering according to claim 3, characterized in that: two first chutes (21) are respectively formed in the inner walls of the cold fluid water outlet (5), the hot fluid water outlet (6), the cold fluid water inlet (23) and the hot fluid water inlet (24), the inner walls corresponding to the two first chutes (21) are connected with the same sealing movable plate (12) in a sliding manner, and the sealing movable plate (12) is tightly attached to the inner walls corresponding to the cold fluid water outlet (5), the hot fluid water outlet (6), the cold fluid water inlet (23) and the hot fluid water inlet (24).
5. The shell and tube heat exchanger for chemical engineering according to claim 4, wherein: the telescopic rod (10) is fixedly connected with one face, close to each other, of the corresponding sealing movable plate (12), and two ends of the first reset spring (11) are fixedly connected to the outer surface of the telescopic rod (10) and the face, close to the telescopic rod (10), of the corresponding sealing movable plate (12) respectively.
6. The shell and tube heat exchanger for chemical engineering according to claim 1, characterized in that: the heat exchanger is characterized in that the outer surface of the heat exchanger main body (1) is coated with anticorrosive paint (22), and heat insulation materials (20) are filled in gaps among the heat exchanger main body (1), the two end buffer plates (8) and the main body buffer plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021757996.8U CN213455053U (en) | 2020-08-21 | 2020-08-21 | Tube type heat exchanger for chemical industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021757996.8U CN213455053U (en) | 2020-08-21 | 2020-08-21 | Tube type heat exchanger for chemical industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213455053U true CN213455053U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021757996.8U Expired - Fee Related CN213455053U (en) | 2020-08-21 | 2020-08-21 | Tube type heat exchanger for chemical industry |
Country Status (1)
| Country | Link |
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| CN (1) | CN213455053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117739713A (en) * | 2024-01-22 | 2024-03-22 | 连云港杰特化工机械有限公司 | Tubular heat exchanger for chemical production |
-
2020
- 2020-08-21 CN CN202021757996.8U patent/CN213455053U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117739713A (en) * | 2024-01-22 | 2024-03-22 | 连云港杰特化工机械有限公司 | Tubular heat exchanger for chemical production |
| CN117739713B (en) * | 2024-01-22 | 2024-05-10 | 连云港杰特化工机械有限公司 | Tubular heat exchanger for chemical production |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210615 |