CN207487467U - A kind of tubular heat exchanger - Google Patents
A kind of tubular heat exchanger Download PDFInfo
- Publication number
- CN207487467U CN207487467U CN201721467665.9U CN201721467665U CN207487467U CN 207487467 U CN207487467 U CN 207487467U CN 201721467665 U CN201721467665 U CN 201721467665U CN 207487467 U CN207487467 U CN 207487467U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- end socket
- heat exchanger
- baffle plate
- tubular heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005260 corrosion Methods 0.000 claims abstract description 16
- 230000007797 corrosion Effects 0.000 claims abstract description 15
- 238000004321 preservation Methods 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 230000002401 inhibitory effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 6
- 210000000664 rectum Anatomy 0.000 claims description 6
- 239000002657 fibrous material Substances 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000003670 easy-to-clean Effects 0.000 abstract description 2
- 239000010419 fine particle Substances 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical group [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a kind of tubular heat exchangers, including cylinder, baffle plate, heat exchanger tube, tube sheet and end socket, it is fixed between the cylinder and the end socket by flanged joint, form a seal cavity, the cylinder and the end socket are double-layer structure, the cylinder outer sheath is equipped with heat preservation cylinder, insulating layer is equipped in the heat-preservation cylinder body, and the cylinder inboard wall is equipped with corrosion-inhibiting coating, it is optimized on cylinder, cylinder is set as double-layer structure, heat-preservation cylinder body is arranged on the outside of cylinder, promote the effect of heat exchange, corrosion-inhibiting coating is set on cylinder madial wall, make the fine particle impurity of inner barrel will not only remain, it is and easy to clean.
Description
Technical field
The utility model belongs to technical field of heat exchange more particularly to a kind of tubular heat exchanger.
Background technology
Tubular heat exchanger is a kind of heat exchanger most widely used in current chemical industry and other industry productions.It is mainly by shell
The compositions such as body, tube sheet, heat exchanger tube, end socket, hydraulic barrier.Ordinary carbon steel, red copper or stainless steel can be respectively adopted in required material
It makes.When being exchanged heat, a kind of fluid is entered by the connecting piece of end socket, in Bottomhole pressure, from the outlet of the end socket other end
Pipe flows out, this is referred to as tube side；One other fluid takes over entrance by housing, and from another place of taking over outflow on housing, this is known as
Shell side.There are still some problems for current heat exchanger, such as：Heat transfer effect is poor, internal not easy cleaning etc..
Therefore, a kind of improved tubular heat exchanger is herein proposed.
Utility model content
The purpose of this utility model is to provide a kind of tubular heat exchangers, are optimized on cylinder, and cylinder is set
Double-layer structure is set to, heat-preservation cylinder body is arranged on the outside of cylinder, promotes the effect of heat exchange, anti-corrosion is set to apply on cylinder madial wall
Layer, makes the fine particle impurity of inner barrel will not only remain, but also easy to clean.
The utility model is adopted the following technical scheme that solve more than technical problem：A kind of tubular heat exchanger, including cylinder
Body, baffle plate, heat exchanger tube, tube sheet and end socket are fixed between the cylinder and the end socket by flanged joint, form a sealing
Cavity, the cylinder and the end socket are double-layer structure, and the cylinder outer sheath, which is equipped with, keeps the temperature cylinder, in the heat-preservation cylinder body
Equipped with insulating layer, and the cylinder inboard wall is equipped with corrosion-inhibiting coating；The end socket includes the first end socket and the second end socket, and described the
The tube sheet is equipped in one end socket and second end socket, the heat exchanger tube is fixed between two tube sheets, is set in the cylinder
There are no less than two pieces of baffle plates, the baffle plate is sheathed on the outside of the heat exchanger tube, and is equidistantly interlocked between each baffle plate
Arrangement, so as to form heat exchanger channels, there are certain intervals between the baffle plate and the cylinder inboard wall.
As advanced optimizing for the utility model, the material of the insulating layer is silicate fiber material.
As advanced optimizing for the utility model, the material of the corrosion-inhibiting coating is Acker EE-121K materials or Ah nurse
It can section's shellfish 3015-AL materials.
As advanced optimizing for the utility model, the cylinder is equipped with descending liquid mouth and gas phase mouth, and the descending liquid mouth leans on
Nearly first end socket, the gas phase mouth is close to second end socket.
As advanced optimizing for the utility model, first end socket is equipped with chilled water import, second end socket
Chilled water outlet is equipped with, the chilled water import latus rectum is less than the chilled water outlet latus rectum.
Using above technical scheme, the utility model has the following advantages：
The utility model is optimized on cylinder, and cylinder is set as double-layer structure, and heat preservation is arranged on the outside of cylinder
Cylinder, the interior setting insulating layer of heat-preservation cylinder body, when medium enters heat exchanger channels, chilled water enters cylinder, double-layer structure and heat preservation
The heat insulation effect that layer plays is more preferable, heat exchange efficiency in enhancing tube body, ensures the temperature of medium after heat exchange；It is equipped on cylinder inboard wall
Corrosion-inhibiting coating, anticorrosion coating material are Acker EE-121K materials or A Mukekebei 3015-AL materials, are glued with excellent
Performance and temperature resistance, resist chemical performance, material is 100% solid, can in the environment of closing without volatile material
To use safely without shrinking, the particularly good isolation bimetallic corrosion and outstanding flushing resistance of material, from basic
On prevented corrosion leakage, a permanent protective coating can be provided for cylinder, not only act as protection corrosion-resistant effect, and
Residual is not also had when purged.
As advanced optimizing for the utility model, the cylinder lateral wall lowest part is equipped with drain.
Using above technical scheme, if in medium in the presence of or generate granule foreign, granule foreign passes through heat exchanger channels or folding
Gap between flowing plate and cylinder reaches cylinder body bottom, when being cleaned, is set to the drain of cylinder lateral wall lowest part, energy
It is enough that granule foreign is discharged into cylinder, keep the cleaning of inner barrel.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the vertical view of the utility model.
In figure：1st, chilled water import, 2, descending liquid mouth, 3, cylinder, 4, baffle plate, 5, heat exchanger tube, 6, tube sheet, 7, chilled water
Outlet, the 8, second end socket, 9, gas phase mouth, 10, insulating layer, 11, heat preservation cylinder, 12, drain, the 13, first end socket.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Fig. 1 to 2, in this specific embodiment, the utility model provides a kind of tubular heat exchanger, including cylinder
Body 3, baffle plate 4, heat exchanger tube 5, tube sheet 6 and end socket are fixed between the cylinder 3 and the end socket by flanged joint, are formed
One seal cavity, the cylinder 3 and the end socket are double-layer structure, and 3 outer sheath of cylinder is equipped with heat preservation cylinder 11, described
It keeps the temperature and insulating layer 10 is equipped in cylinder 11, and 3 inner wall of the cylinder is equipped with corrosion-inhibiting coating；The end socket includes the first end socket 13
With the second end socket 8, the tube sheet 6 is equipped in first end socket 13 and second end socket 8, the heat exchanger tube 5 is fixed on
No less than two pieces of baffle plates 4, the baffle plate 4 is equipped between two tube sheets 6, in the cylinder 3 and is sheathed on the heat exchanger tube 5
Outside, and be equidistantly staggered between each baffle plate 4, so as to form heat exchanger channels, the baffle plate 4 and 3 inner wall of cylinder
Between there are certain intervals.
The material of the insulating layer 10 is silicate fiber material.The material of the corrosion-inhibiting coating is Acker EE-121K materials
Or A Mukekebei 3015-AL materials.The cylinder 3 is equipped with descending liquid mouth 2 and gas phase mouth 9, and the descending liquid mouth 2 is close to described the
One end socket 13, the gas phase mouth 9 is close to second end socket 8.First end socket 13 is equipped with chilled water import 1, and described the
Two end sockets 8 are equipped with chilled water outlet 7, and 1 latus rectum of chilled water import is less than 7 latus rectum of chilled water outlet.
With the above arrangement, the utility model is optimized on cylinder 3, cylinder 3 is set as double-layer structure, and in cylinder
3 outside of body is arranged heat-preservation cylinder body 11, and insulating layer 10 is set in heat preservation cylinder 11, when medium enters heat exchanger channels, chilled water enters
During cylinder 3, the heat insulation effect that double-layer structure and insulating layer 10 play is more preferable, promotes heat exchange efficiency in cylinder 3, is situated between after ensureing heat exchange
The temperature of matter；Corrosion-inhibiting coating is equipped on 3 inner wall of cylinder, anticorrosion coating material is Acker EE-121K materials or A Mukekebei
3015-AL materials, with excellent adhesive performance and temperature resistance, resist chemical performance, material is 100% solid, may not be used
Volatile materials can be used safely in the environment of closing without shrinking, and the particularly good isolation bimetallic of material is rotten
Erosion and outstanding flushing resistance, have fundamentally prevented corrosion leakage, can be that cylinder 3 provides a permanent protection painting
Layer not only acts as protection corrosion-resistant effect, and does not also have residual when purged.
The 3 side wall lowest part of cylinder is equipped with drain 12.If with the above arrangement, in medium in the presence of or generate particle it is miscellaneous
Matter, granule foreign reaches 3 bottom of cylinder by the gap between heat exchanger channels or baffle plate 4 and cylinder 3, when being cleaned,
The drain of 3 side wall lowest part of cylinder is set to, granule foreign cylinder 3 can be discharged, keep the cleaning inside cylinder 3.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of tubular heat exchanger exists including cylinder (3), baffle plate (4), heat exchanger tube (5), tube sheet (6) and end socket, feature
In, fixed between the cylinder (3) and the end socket by flanged joint, formed a seal cavity, the cylinder (3) with it is described
End socket is double-layer structure, and cylinder (3) outer sheath is equipped with heat preservation cylinder (11), and heat preservation is equipped in the heat preservation cylinder (11)
Layer (10), and the cylinder (3) inner wall is equipped with corrosion-inhibiting coating；
The end socket includes the first end socket (13) and the second end socket (8), and first end socket (13) and second end socket (8) are interior
The tube sheet (6) is equipped with, the heat exchanger tube (5) is fixed between two tube sheets (6), and no less than two are equipped in the cylinder (3)
Baffle plate described in block (4), the baffle plate (4) is sheathed on the outside of the heat exchanger tube (5), and is equidistantly handed between each baffle plate (4)
Mistake arrangement, so as to form heat exchanger channels, there are certain intervals between the baffle plate (4) and the cylinder (3) inner wall.
2. a kind of tubular heat exchanger according to claim 1, which is characterized in that the material of the insulating layer (10) is silicon
Sour fibrous material.
3. a kind of tubular heat exchanger according to claim 1, which is characterized in that the material of the corrosion-inhibiting coating is Acker
EE-121K materials or A Mukekebei 3015-AL materials.
4. a kind of tubular heat exchanger according to claim 1, which is characterized in that the cylinder (3) is equipped with descending liquid mouth
(2) and gas phase mouth (9), the descending liquid mouth (2) is close to first end socket (13), and the gas phase mouth (9) is close to second envelope
Head (8).
5. a kind of tubular heat exchanger according to claim 1, which is characterized in that first end socket (13) is equipped with cold
Freeze water inlet (1), second end socket (8) is equipped with chilled water outlet (7), and chilled water import (1) latus rectum is less than described
Chilled water outlet (7) latus rectum.
6. a kind of tubular heat exchanger according to claim 1, which is characterized in that cylinder (3) the side wall lowest part is set
There is drain (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467665.9U CN207487467U (en) | 2017-11-07 | 2017-11-07 | A kind of tubular heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467665.9U CN207487467U (en) | 2017-11-07 | 2017-11-07 | A kind of tubular heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207487467U true CN207487467U (en) | 2018-06-12 |
Family
ID=62475543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721467665.9U Active CN207487467U (en) | 2017-11-07 | 2017-11-07 | A kind of tubular heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207487467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021077805A1 (en) * | 2019-10-21 | 2021-04-29 | 南京尚吉增材制造研究院有限公司 | Automatic continuous heat exchange device for metal powder |
-
2017
- 2017-11-07 CN CN201721467665.9U patent/CN207487467U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021077805A1 (en) * | 2019-10-21 | 2021-04-29 | 南京尚吉增材制造研究院有限公司 | Automatic continuous heat exchange device for metal powder |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |