CN203274536U - Thin tube plate continuous helical baffle plate condenser for vacuum system - Google Patents
Thin tube plate continuous helical baffle plate condenser for vacuum system Download PDFInfo
- Publication number
- CN203274536U CN203274536U CN 201320199953 CN201320199953U CN203274536U CN 203274536 U CN203274536 U CN 203274536U CN 201320199953 CN201320199953 CN 201320199953 CN 201320199953 U CN201320199953 U CN 201320199953U CN 203274536 U CN203274536 U CN 203274536U
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- Prior art keywords
- continuous helical
- condensation
- baffle plate
- vacuum system
- condenser
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a thin tube plate continuous helical baffle plate condenser for a vacuum system in the field of heat exchange equipment. The thin tube plate continuous helical baffle plate condenser for the vacuum system comprises a gas inlet section and a liquid outlet section which are connected to the two ends of a condensation section, tube plates are fixedly arranged on the connecting portion of the condensation section and the gas inlet section and the connecting portion of the condensation section and the liquid outlet section, the two tube plates are connected through a condensation tube, the centers of the two tube plates are connected through a spindle, the spindle is provided with a continuous helical baffle plate, and the condensation tube is arranged to penetrate through the continuous helical baffle plate. The thin tube plate continuous helical baffle plate condenser for the vacuum system is good in condensation effect, reduces the using amount of cooling water, saves water resources, and can be used in steam compensating.
Description
Technical field
The utility model relates to a kind of heat-exchanger rig, particularly a kind of condenser.
Background technology
The Main Function of condenser is will be the liquid that once is condensed into from the part of the steam in the mist more than 100 ℃ of vacuum tank below 25 ℃, so cooling capacity is especially strong, condensation effect is good especially.General condensation power will reach more than 3/4 of VPD equipment rated power (being evaporimeter power).
The structure of condenser is exactly a shell-and-tube heat exchanger, comprise the air inlet section and the fluid section that are connected to the condensation segment two ends, the junction of the junction of described condensation segment and air inlet section, condensation segment and fluid section all is fixed with tube sheet, is connected through condenser pipe between described two tube sheets.Steam in condensation segment in cooling water and condenser pipe carries out heat exchange, completes condensation process, is divided into a plurality of branch roads in condensation segment, forms enough condensation areas.Because cooling water amount is large, it is its supply recirculated cooling water that VPD equipment need have special cooling water station or handpiece Water Chilling Units, and its weak point is, its condensation effect is relatively poor, and cooling water amount is large.
The utility model content
The purpose of this utility model is to provide vacuum system thin tubesheet continuous helical deflecting plate condenser, and its condensation effect is good, has reduced the consumption of cooling water, has saved water resource.
The purpose of this utility model is achieved in that vacuum system thin tubesheet continuous helical deflecting plate condenser, comprise the air inlet section and the fluid section that are connected to the condensation segment two ends, the junction of the junction of described condensation segment and air inlet section, condensation segment and fluid section all is fixed with tube sheet, be connected through condenser pipe between described two tube sheets, between described two tube sheet centers through main shaft, on described main shaft, continuous helical deflecting plate is installed, described condenser pipe runs through the continuous helical deflecting plate setting.
Compared with prior art, the beneficial effects of the utility model are, use continuous helical deflecting plate to make the cooling water helical flow, produce the centrifugal force that acts on fluid due to tangential velocity, the pressure in the fluid outside raises, inside pressure descends, fluid outside-in under the effect of inside and outside differential pressure flows, refluxing appears in the fluid at center simultaneously, cause Secondary Flow, spiral flow and Secondary Flow be superposition mutually, and turbulence intensity is significantly strengthened, and make turbulivity radial distribution homogenising, thereby strengthen heat exchange; Secondary flow strongly wash away the particular advantages that not only can strengthen heat exchange but also scale removal is arranged, fluid produces rotational flow at shell side simultaneously, the change velocity attitude in fluid cycle under the effect of centrifugal force has been strengthened vertical mixing of fluid, thereby can augmentation of heat transfer; The fluid of helical flow is oblique washes away tube bank, tilt and the double action of rotation under, make velocity boundary layer become very thin, the coefficient of heat transfer is increased greatly; In spiral baffle heat exchanger, because the shell fluid helical flow, fluid can separate from the both sides of pipe asymmetrically, and the boundary layer on pipe can produce spiral helicine stream simultaneously.This just makes the boundary layer attenuate and strengthens the perturbation in boundary layer, thereby increases heat transfer efficiency, and continuous helical deflecting plate is fixed on main shaft easy accessibility when making its installation and maintenance.The utility model can be used in steam-condensation.
Description of drawings
Fig. 1 is the utility model structural representation.
Wherein, 1 air inlet section, 2 condensation segments, 3 fluid sections, 4a, 4b tube sheet, 5 condenser pipes, 6 main shafts, 7 continuous helical deflecting plates.
The specific embodiment
The thin tubesheet continuous helical deflecting plate condenser of vacuum system as shown in Figure 1, comprise the air inlet section 1 and the fluid section 3 that are connected to condensation segment 2 two ends, the junction of the junction of condensation segment 2 and air inlet section 1, condensation segment 2 and fluid section 3 all is fixed with tube sheet 4a, 4b, be connected through condenser pipe 5 between two tube sheet 4a, 4b, between two tube sheet 4a, 4b center through main shaft 6, continuous helical deflecting plate 7 is installed on main shaft 6, and condenser pipe 5 runs through continuous helical deflecting plate 7 and arranges.
The utility model is not limited to above-described embodiment; on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in protection domain of the present utility model.
Claims (1)
1. a vacuum system is with thin tubesheet continuous helical deflecting plate condenser, comprise the air inlet section and the fluid section that are connected to the condensation segment two ends, the junction of the junction of described condensation segment and air inlet section, condensation segment and fluid section all is fixed with tube sheet, be connected through condenser pipe between described two tube sheets, it is characterized in that, through main shaft, on described main shaft, continuous helical deflecting plate is installed between described two tube sheet centers, described condenser pipe runs through the continuous helical deflecting plate setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320199953 CN203274536U (en) | 2013-04-19 | 2013-04-19 | Thin tube plate continuous helical baffle plate condenser for vacuum system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320199953 CN203274536U (en) | 2013-04-19 | 2013-04-19 | Thin tube plate continuous helical baffle plate condenser for vacuum system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203274536U true CN203274536U (en) | 2013-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320199953 Expired - Fee Related CN203274536U (en) | 2013-04-19 | 2013-04-19 | Thin tube plate continuous helical baffle plate condenser for vacuum system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203274536U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222606A (en) * | 2015-09-22 | 2016-01-06 | 江苏中圣压力容器装备制造有限公司 | A kind of efficient flashed vapour (BOG) after-condenser |
| CN111013179A (en) * | 2019-12-31 | 2020-04-17 | 宁夏丰华生物科技有限公司 | Condensation device for rectifying treated thionyl chloride |
-
2013
- 2013-04-19 CN CN 201320199953 patent/CN203274536U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222606A (en) * | 2015-09-22 | 2016-01-06 | 江苏中圣压力容器装备制造有限公司 | A kind of efficient flashed vapour (BOG) after-condenser |
| CN105222606B (en) * | 2015-09-22 | 2017-03-29 | 江苏中圣压力容器装备制造有限公司 | A kind of efficient flashed vapour（BOG）After-condenser |
| CN111013179A (en) * | 2019-12-31 | 2020-04-17 | 宁夏丰华生物科技有限公司 | Condensation device for rectifying treated thionyl chloride |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140419 |