CN205843439U - A kind of aseptic level double tube plate heat exchanger - Google Patents
A kind of aseptic level double tube plate heat exchanger Download PDFInfo
- Publication number
- CN205843439U CN205843439U CN201620787981.3U CN201620787981U CN205843439U CN 205843439 U CN205843439 U CN 205843439U CN 201620787981 U CN201620787981 U CN 201620787981U CN 205843439 U CN205843439 U CN 205843439U
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- heat exchanger
- heat
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Abstract
The utility model discloses a kind of aseptic level double tube plate heat exchanger, including welding tube sheet, cylinder and expanded joint tube sheet, one end welding welding tube sheet of described cylinder, the other end expanded joint expanded joint tube sheet of cylinder, cylinder includes that housing and heat-insulation layer, housing and heat-insulation layer lay respectively at outside and the inner side of cylinder, is provided with deflection plate in the inner chamber of cylinder, the front of cylinder is provided with nameplate, and the lower end of cylinder is provided with bearing.This aseptic level double tube plate heat exchanger, two ends are respectively provided with welding tube sheet and expanded joint tube sheet, it is equipped with sealing ring between welding tube sheet and bobbin carriage A and expanded joint tube sheet and bobbin carriage B, can effectively prevent liquid from leaking the pollution caused, the inner side of cylinder is provided with heat-insulation layer, strengthens the heat-insulating property of cylinder, reduces scattering and disappearing of heat, heat-insulation layer is provided with expansion joint, it is to avoid damage tube sheet and tube head because the temperature difference between heat-insulation layer and housing makes the most greatly heat-insulation layer expand.
Description
Technical field
This utility model relates to electric equipment applied technical field, a kind of aseptic level double tube plate heat exchanger.
Background technology
Heat exchanger (heat exchanger), is the equipment that the partial heat of hot liquid passes to cold liquid, also known as heat
Exchanger.Heat exchanger occupies critical role in chemical industry, oil, power, food and other many commercial production, and it is raw at chemical industry
In product, heat exchanger can be widely used as heater, cooler, condenser, vaporizer and reboiler etc., but, traditional is double
It is easily generated the temperature difference between tube sheet and the tube head of tubular sheet heat exchanger and expands damage, in process of production, due to heat exchanger tube sheet
Being washed away by moisture, cavitate and microchemistry medium is corroded, often there is seepage in tube sheet junction, causes water and chemical materials to go out
Now mix, production technology difficult control of temperature, cause generation other products, have a strong impact on product quality, reduce product hierarchy.
Utility model content
The purpose of this utility model is to provide a kind of aseptic level double tube plate heat exchanger, to solve to carry in above-mentioned background technology
The problem gone out.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of aseptic level double tube plate heat exchanger, including welding tube sheet, cylinder and expanded joint tube sheet, one end welding of described cylinder
Welding tube sheet, the other end expanded joint expanded joint tube sheet of cylinder, cylinder includes that housing and heat-insulation layer, housing and heat-insulation layer lay respectively at cylinder
The outside of body and inner side, be provided with deflection plate in the inner chamber of cylinder, the front of cylinder is provided with nameplate, and the lower end of cylinder is provided with props up
Seat, the outer end being respectively provided on two sides with connecting tube A and connecting tube B, connecting tube A and connecting tube B up and down of cylinder is separately installed with shell
The inner of Cheng Falan A and shell flange B, connecting tube A and connecting tube B and the inner space of cylinder；Described welding tube sheet is by tight
Fixing bolt is fixing with bobbin carriage A to be connected, and bobbin carriage A is provided with tube side sanitation-grade chuck A；Described expanded joint tube sheet by fastening bolt with
Bobbin carriage B is fixing to be connected, and bobbin carriage B is provided with tube side sanitation-grade chuck B, and expanded joint tube sheet is connected by heat exchanger tube with welding tube sheet, changes
Heat pipe is positioned in the inner chamber of cylinder, and heat exchanger tube is through deflection plate.
As further program of the utility model: described heat-insulation layer middle inside is provided with expansion joint, expansion joint is insulation
Two offered inside Ceng enclose adjacent groove.
As further program of the utility model: be provided with sealing ring between described welding tube sheet and bobbin carriage A.
As further program of the utility model: be provided with sealing ring between described expanded joint tube sheet and bobbin carriage B.
As further program of the utility model: the quantity of described heat exchanger tube is no less than 100.
Compared with prior art, this aseptic level double tube plate heat exchanger, two ends are respectively provided with welding tube sheet and expanded joint tube sheet,
It is equipped with sealing ring between welding tube sheet and bobbin carriage A and expanded joint tube sheet and bobbin carriage B, can effectively prevent liquid from leaking the dirt caused
Dye, the inner side of cylinder is provided with heat-insulation layer, strengthens the heat-insulating property of cylinder, reduces scattering and disappearing of heat, and heat-insulation layer is provided with swollen
Swollen joint, it is to avoid damaging tube sheet and tube head because the temperature difference between heat-insulation layer and housing makes the most greatly heat-insulation layer expand, housing is through overpickling
And Passivation Treatment, improve the acid-resistant property of housing, protective housing is not corroded by acid solution.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is schematic perspective view of the present utility model.
In figure: 1-tube side sanitation-grade chuck A, 2-fastening bolt, 3-bobbin carriage A, 4-welding tube sheet, 5-heat exchanger tube, 6-cylinder,
61-housing, 62-heat-insulation layer, 621-expansion joint, 7-deflection plate, 8-nameplate, 9-bearing, 10-bobbin carriage B, 11-tube side sanitation-grade card
Dish B, 12-expanded joint tube sheet, 13-connecting tube A, 131-shell flange A, 14-connecting tube B, 141-shell flange B.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-2, in this utility model embodiment, a kind of aseptic level double tube plate heat exchanger, including welding tube sheet 4,
Cylinder 6 and expanded joint tube sheet 12, one end welding welding tube sheet 4 of cylinder 6, the other end expanded joint expanded joint tube sheet 12 of cylinder 6, cylinder 6
Lay respectively at outside and the inner side of cylinder 6 including housing 61 and heat-insulation layer 62, housing 61 and heat-insulation layer 62, housing 61 uses stainless
Steel is made, and housing 61, through overpickling and Passivation Treatment, improves the acid-resistant property of housing, and protective housing is not rotten by acid solution
Erosion, heat-insulation layer 62 middle inside is provided with expansion joint 621, and expansion joint 621 is the groove that two circles offered inside heat-insulation layer 62 are adjacent,
Avoiding because the temperature difference between heat-insulation layer and housing is too big, heat-insulation layer expands and damages heat exchanger tube and deflection plate, sets in the inner chamber of cylinder 6
Having deflection plate 7, the front of cylinder 6 to be provided with nameplate 8, the lower end of cylinder 6 is provided with bearing 9, being respectively provided on two sides with up and down of cylinder 6
The outer end of connecting tube A13 and connecting tube B14, connecting tube A13 and connecting tube B14 is separately installed with shell flange A131 and shell side method
Blue B141, the inner of connecting tube A13 and connecting tube B14 and the inner space of cylinder 6；Welding tube sheet 4 is by fastening bolt 2 and pipe
Case A3 is fixing to be connected, and is provided with sealing ring, bobbin carriage A3 is provided with tube side sanitation-grade chuck A1 between welding tube sheet 4 and bobbin carriage A3；
Expanded joint tube sheet 12 is connected by fastening bolt 2 is fixing with bobbin carriage B10, is provided with sealing ring between expanded joint tube sheet 12 and bobbin carriage B10, close
Seal can effectively prevent liquid from leaking the pollution caused, and bobbin carriage B10 is provided with tube side sanitation-grade chuck B11, expanded joint tube sheet 12
Being connected by heat exchanger tube 5 with welding tube sheet 4, heat exchanger tube 5 is positioned in the inner chamber of cylinder 6, and heat exchanger tube 5 is through deflection plate 7, baffling
Plate 7 can increase the distance that liquid flows between connecting tube, thus improves heat exchange efficiency, and the quantity of heat exchanger tube 5 is no less than 100
Root, heat exchanger tube 5 quantity is the most, then the heat exchange area between liquid is the biggest, increases heat exchange efficiency further.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (5)
1. an aseptic level double tube plate heat exchanger, including welding tube sheet (4), cylinder (6) and expanded joint tube sheet (12), its feature exists
In: one end welding welding tube sheet (4) of described cylinder (6), other end expanded joint expanded joint tube sheet (12) of cylinder (6), cylinder (6) wraps
Include housing (61) and heat-insulation layer (62), housing (61) and heat-insulation layer (62) and lay respectively at outside and inner side, the cylinder of cylinder (6)
(6) being provided with deflection plate (7) in inner chamber, the front of cylinder (6) is provided with nameplate (8), and the lower end of cylinder (6) is provided with bearing (9),
Cylinder (6) be respectively provided on two sides with connecting tube A (13) and connecting tube B (14), connecting tube A (13) and connecting tube B (14) up and down
Outer end is separately installed with shell flange A (131) and shell flange B (141), the inner of connecting tube A (13) and connecting tube B (14) with
The inner space of cylinder (6)；Described welding tube sheet (4) is connected, on bobbin carriage A (3) by fastening bolt (2) is fixing with bobbin carriage A (3)
Tube side sanitation-grade chuck A (1) is installed；Described expanded joint tube sheet (12) is connected by fastening bolt (2) is fixing with bobbin carriage B (10),
Bobbin carriage B (10) is provided with tube side sanitation-grade chuck B (11), and expanded joint tube sheet (12) is connected by heat exchanger tube (5) with welding tube sheet (4)
Connecing, heat exchanger tube (5) is positioned in the inner chamber of cylinder (6), and heat exchanger tube (5) is through deflection plate (7).
One the most according to claim 1 aseptic level double tube plate heat exchanger, it is characterised in that: described heat-insulation layer (62) inner side
Middle part is provided with expansion joint (621), and expansion joint (621) is the groove that two circles offered inside heat-insulation layer (62) are adjacent.
One the most according to claim 1 aseptic level double tube plate heat exchanger, it is characterised in that: described welding tube sheet (4) with
Bobbin carriage A is provided with sealing ring between (3).
One the most according to claim 1 aseptic level double tube plate heat exchanger, it is characterised in that: described expanded joint tube sheet (12) with
Bobbin carriage B is provided with sealing ring between (10).
One the most according to claim 1 aseptic level double tube plate heat exchanger, it is characterised in that: described heat exchanger tube (5)
Quantity no less than 100.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620787981.3U CN205843439U (en) | 2016-07-25 | 2016-07-25 | A kind of aseptic level double tube plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620787981.3U CN205843439U (en) | 2016-07-25 | 2016-07-25 | A kind of aseptic level double tube plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205843439U true CN205843439U (en) | 2016-12-28 |
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ID=57626200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620787981.3U Active CN205843439U (en) | 2016-07-25 | 2016-07-25 | A kind of aseptic level double tube plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205843439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188350A (en) * | 2020-09-07 | 2021-07-30 | 李辉 | Shell and tube heat exchanger |
| RU217231U1 (en) * | 2022-12-16 | 2023-03-23 | федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ") | heat exchanger |
-
2016
- 2016-07-25 CN CN201620787981.3U patent/CN205843439U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113188350A (en) * | 2020-09-07 | 2021-07-30 | 李辉 | Shell and tube heat exchanger |
| RU217231U1 (en) * | 2022-12-16 | 2023-03-23 | федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ") | heat exchanger |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |