CN2822759Y - Double shell wall full flowing inner jecketed type PVC polymerization still - Google Patents
Double shell wall full flowing inner jecketed type PVC polymerization still Download PDFInfo
- Publication number
- CN2822759Y CN2822759Y CN 200520043545 CN200520043545U CN2822759Y CN 2822759 Y CN2822759 Y CN 2822759Y CN 200520043545 CN200520043545 CN 200520043545 CN 200520043545 U CN200520043545 U CN 200520043545U CN 2822759 Y CN2822759 Y CN 2822759Y
- Authority
- CN
- China
- Prior art keywords
- jacket
- barrel body
- sealing head
- welded
- shell barrel
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a double shell wall full flowing inner jacket type PVC polymerization kettle which mainly comprises a jacket sealing head, a jacket sealing head inlet, an inner cooling semitube jacket inlet, an outer shell barrel body of the polymerization kettle, an inner shell barrel body, an upper sealing head, a pressure balancing connection tube, an inner cooling semitube jacket outlet, an annular partition board, a jacket sealing head outlet and a lower sealing head, wherein the outer shell barrel body is provided with a pressurized element. The inner shell barrel body is a heat exchanging element, and the upper part of the inner shell barrel body is welded with the upper sealing head together. The lower end is welded with the outer shell barrel body of the polymerization kettle into a whole by the annular partition board. The pressure balance connection tube on the upper sealing head ensures the pressure balance at the outer side in the inner shell barrel body. The inner cooling semitube jacket is welded on an outer wall of the inner shell barrel body, one side of a semitube is welded on the outer wall of the inner shell barrel body and the other side is welded on one previous layer semitube to form a full flowing structure. The jacket sealing head is welded at the outer side of a lower sealing head, and cooling water respectively passes through the inner cooling semitube jacket and the jacket sealing head and cools the inner shell barrel body and the lower sealing head. The pressure at the outer side in the inner shell barrel body is balanced; wall thickness can be correspondingly lowered; heat transfer and hot resistance are reduced; the heat removing capability of a PVC polymerization kettle is enhanced.
Description
Technical field
The utility model relates to a kind of interior chuck form polymeric kettle, chuck PVC polymeric kettle in the wall current global mechanism of particularly a kind of bivalve belongs to technical field of chemical.
Background technology
The production capacity of PVC polymeric kettle depends on the heat-sinking capability of polymeric kettle to a great extent, and the heat major part that polymeric kettle internal reaction process produces is to remove by the form of chuck heat exchange.The thermal resistance of chuck heat transfer process is mainly on the thermal conduction resistance of still wall solid metal.Therefore, should reduce the wall thickness of metal barrel as far as possible from the enhanced heat exchange angle.Studies show that adopt the PVC polymeric kettle of external jacket form, the overall heat-transfer coefficient of water-water system is about 800W/ (m
2℃), and adopting inner chuck form, the overall heat-transfer coefficient of water-water system can reach 1400W/ (m
2℃).This shows that the chuck form can play the effect of augmentation of heat transfer well in adopting.
Summary of the invention
In order to satisfy the requirement that improves PVC polymeric kettle exchange capability of heat, the utility model will solve the existing big shortcoming of external jacket form polymerization reactor heat transfer thermal resistance, a kind of shell pressure-bearing is provided, the inner casing heat exchange, manufacture craft is simple, heat transfer resistance is little, can effectively improve the interior chuck PVC polymeric kettle of bivalve wall current global mechanism of heat exchange effect.
In order to realize the effect of above-mentioned enhanced heat exchange, the technical solution adopted in the utility model is:
Chuck PVC polymeric kettle in the wall current global mechanism of a kind of bivalve contains jacket head, jacket head import, interior cold half-pipe jacket import, polymeric kettle casing cylinder, interior cold half-pipe jacket, inner casing cylindrical shell, upper cover, pressure balance adapter, interior cold half-pipe jacket outlet, toroidal membrane, jacket head outlet and low head.The inner casing cylinder inner surface contacts with material, cold half-pipe jacket in the welding current global mechanism on the outer surface; Direct and the upper cover welding in the top of inner casing cylindrical shell, inner casing cylindrical shell bottom with inner casing cylindrical shell and the welding of polymeric kettle casing cylinder inwall, just form the central column space of a sealing with toroidal membrane like this between inner casing cylindrical shell and the polymeric kettle casing cylinder.For the pressure in gimbal cylindrical space and the polymeric kettle still, be provided with equalizing pressure at the upper cover top and take over, guarantee the pressure balance in the outside in the inner casing cylindrical shell.In this structure, the polymeric kettle pressure restraining element is the polymeric kettle casing cylinder; The inner casing cylindrical shell is as heat exchange element, internal and external pressure balance, and its wall thickness can be very thin, reduced heat transfer resistance, can improve exchange capability of heat effectively.Simultaneously, interior cold half-pipe jacket adopts the form of mutual superposition on the inner casing cylinder body outer wall, and a face down bonding of interior cold semicanal is on the inner casing cylinder body outer wall, opposite side is connected with cold semicanal joint welding in preceding one deck, form the current global mechanism structure, further increased heat exchange area, help removing of reaction heat.
And, there is not any annex on the inner casing cylinder inboard wall, be easy to polishing, can keep quite high fineness, effectively improve the heat convection surface coefficient of heat transfer between wall and the material.
Description of drawings
Fig. 1 is a chuck PVC polymeric kettle structure chart in the wall current global mechanism of bivalve of the present utility model.
Among the figure, the 1st, jacket head, the 2nd, jacket head import, the 3rd, interior cold half-pipe jacket import, the 4th, polymeric kettle casing cylinder, the 5th, interior cold half-pipe jacket, the 6th, inner casing cylindrical shell, the 7th, upper cover, the 8th, pressure balance is taken over, and the 9th, interior cold half-pipe jacket outlet, the 10th, toroidal membrane, the 11st, jacket head outlet, the 12nd, low head.
The specific embodiment
Below in conjunction with accompanying drawing concrete structure of the present utility model is further described.
As shown in Figure 1, the utility model mainly comprises jacket head 1, jacket head import 2, interior cold half-pipe jacket import 3, polymeric kettle casing cylinder 4, interior cold half-pipe jacket 5, inner casing cylindrical shell 6, upper cover 7, pressure balance takes over 8, interior cold half-pipe jacket outlet 9, toroidal membrane 10, jacket head outlet 11 and low head 12.Inner casing cylindrical shell 6 upper ends and polymeric kettle upper cover 7 weld together, interior cold half-pipe jacket 5 is welded on the outer wall of inner casing cylindrical shell 6, and the arrangement form of interior cold half-pipe jacket 5 is that semicanal one face down bonding is connected on inner casing cylindrical shell 6 outer walls, before opposite side is welded on one deck semicanal.Like this, form the current global mechanism structure between interior cold half-pipe jacket 5 and inner casing cylindrical shell 6 outer walls, can increase heat exchange area and play the effect of strengthening heat exchange.Inner casing cylindrical shell 6 bottoms are connected as a single entity with toroidal membrane 10 and the form of polymeric kettle casing cylinder 4 by welding, form the central column space of a sealing between polymeric kettle casing cylinder 4 internal faces and inner casing cylindrical shell 6 outside wall surface.In order to keep the interior outside pressure balance of inner casing cylindrical shell 6, on polymeric kettle upper cover 7, take over 8 space in the polymeric kettle still of this enclosure space and the encirclement of inner casing cylindrical shell 6 inwalls is communicated with pressure balance.The interior cold JO 9 that can establish one or more interior cold chuck imports 3 on the interior cold half-pipe jacket 5 and match with interior cold chuck import 3.
Be connected with jacket head 1 on the polymeric kettle casing cylinder low head 12, the jacket head outlet 11 that on jacket head 1, is provided with one or more jacket head imports 2 equally and matches with jacket head import 2.
During work, the heat that polymerisation produces in the still divides two parts to remove.Wherein a part of heat is cooled off low head 12 by jacket head import 2 feeding cooling waters and removes, and this part cooling water circulation is after jacket head outlet 11 discharges.Another part heat is cooled off by the internal thimble body 6 of interior cooling jacket import 3 feeding cooling waters to be removed, and this part cooling water circulates in half-pipe jacket after interior cold half-pipe jacket outlet 9 is discharged.
Claims (2)
1. chuck PVC polymeric kettle in the bivalve wall current global mechanism, mainly comprise polymeric kettle casing cylinder (4), upper cover (7), low head (12), jacket head (1), jacket head import (2), jacket head outlet (11), inner casing cylindrical shell (6), interior cold half-pipe jacket (5), interior cold half-pipe jacket import (3), interior cold half-pipe jacket outlet (9) is characterized in that also comprising pressure balance adapter (8) and toroidal membrane (10); Inner casing cylindrical shell (6) upper end directly is welded on the upper cover (7), and the lower end is connected as a single entity with toroidal membrane (10) and polymeric kettle casing cylinder (4) welding, and upper cover (7) is provided with pressure balance and takes over the pressure balance that (8) guarantee inner casing cylindrical shell (6) both sides; Interior cold half-pipe jacket (5) is welded on the outer wall of inner casing cylindrical shell (6), and one or more interior cold half-pipe jacket imports (3) and supporting with it interior cold half-pipe jacket outlet (9) can be set on the interior cold half-pipe jacket (5); Jacket head (1) is welded on the low head (12), and one or more jacket head imports (2) and supporting with it jacket head outlet (11) also can be set on jacket head (1).
2. chuck PVC polymeric kettle in the wall current global mechanism of bivalve according to claim 1, the structure of cold half-pipe jacket (5) was that semicanal one face down bonding is connected on the outer wall of inner casing cylindrical shell (6) in its feature also was, before being welded on, opposite side on one deck semicanal, forms the structure of current global mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043545 CN2822759Y (en) | 2005-07-19 | 2005-07-19 | Double shell wall full flowing inner jecketed type PVC polymerization still |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043545 CN2822759Y (en) | 2005-07-19 | 2005-07-19 | Double shell wall full flowing inner jecketed type PVC polymerization still |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2822759Y true CN2822759Y (en) | 2006-10-04 |
Family
ID=37031871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520043545 Expired - Fee Related CN2822759Y (en) | 2005-07-19 | 2005-07-19 | Double shell wall full flowing inner jecketed type PVC polymerization still |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2822759Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100463928C (en) * | 2006-12-29 | 2009-02-25 | 锦西化工机械(集团)有限责任公司 | Polyvinyl Chloride resin polymerization kettle equipped with internal jacket |
| CN103894132A (en) * | 2014-03-04 | 2014-07-02 | 安徽安成工业设备有限公司 | Whirling cooling reaction kettle |
| CN106591110A (en) * | 2016-12-12 | 2017-04-26 | 李国朋 | Biomedical reactor with adsorption function |
| CN110433753A (en) * | 2018-05-04 | 2019-11-12 | 无锡上工搪化工设备有限公司 | Large-scale half coil pipe collet glassed steel reaction vessels |
-
2005
- 2005-07-19 CN CN 200520043545 patent/CN2822759Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100463928C (en) * | 2006-12-29 | 2009-02-25 | 锦西化工机械(集团)有限责任公司 | Polyvinyl Chloride resin polymerization kettle equipped with internal jacket |
| CN103894132A (en) * | 2014-03-04 | 2014-07-02 | 安徽安成工业设备有限公司 | Whirling cooling reaction kettle |
| CN106591110A (en) * | 2016-12-12 | 2017-04-26 | 李国朋 | Biomedical reactor with adsorption function |
| CN110433753A (en) * | 2018-05-04 | 2019-11-12 | 无锡上工搪化工设备有限公司 | Large-scale half coil pipe collet glassed steel reaction vessels |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2822759Y (en) | Double shell wall full flowing inner jecketed type PVC polymerization still | |
| CN102878834B (en) | Header binary channels cold water pipe opened type is communicated with heat absorbing heat exchanger and manufacture craft thereof | |
| AU2007270120B2 (en) | Underwater cooling assembly | |
| CN207610580U (en) | A kind of titanium composite heat-exchanger | |
| CN203190850U (en) | Double-spiral-type heat exchanger | |
| CN207422956U (en) | A kind of novel graphite heat exchanger | |
| CN1651847A (en) | Improved heat exchanger | |
| CN102721304B (en) | Full-serial plate shell heat exchanger | |
| CN202956007U (en) | Header two-channel heat absorption heat exchanger with opening type communicated cold water pipes | |
| CN204438882U (en) | Vertical reinforcement thin tubesheet heat regenerator | |
| CN210400112U (en) | Heat-storage and heat-exchange device and fertilizer production vehicle | |
| CN103075870A (en) | Novel efficient steam heater | |
| CN101839655B (en) | High-efficiency module back-stroke displacement heat exchanger | |
| CN102889807A (en) | Jacket heat exchanger | |
| CN113689963B (en) | Multipurpose heat transport system for small-sized villiaumite cooling high-temperature reactor | |
| CN202526936U (en) | Energy saving device for rectification tail gas condensing system | |
| CN201764732U (en) | Vertically or horizontally disposed heat exchanging tank and water heater with same | |
| CN203731899U (en) | Heat exchanger with spiral finned coil | |
| CN209131453U (en) | A kind of recycling tower top aftercooler | |
| CN2389147Y (en) | Concentrated nitric acid bleaching tower | |
| CN207729824U (en) | A kind of energy saving instant drink type electric water-boiling device | |
| CN201945068U (en) | Heat-exchange water tank of solar water heater | |
| CN2777434Y (en) | Instant heating vacuum phase change electric water heater | |
| CN206131540U (en) | Built -in heat exchange calandria not water consumption does not have energy -conserving compound condenser of dirt | |
| CN206252988U (en) | A kind of glass steel shell is bonded tubulation graphite falling film absorber without clay |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI MORIMATSU CHEMICAL EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SHANGHAI SENSONG ENVIRONMENT TECHNOLOGY ENGINEERING CO., LTD. Effective date: 20110414 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200137 NO. 562, GAOXIANG RING ROAD, PUDONG NEW DISTRICT, SHANGHAI TO: 201323 NO. 29, JINWEN ROAD, ZHUQIAO INDUSTRIAL AREA, NANHUI DISTRICT, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110414 Address after: Nanhui District 201323 Shanghai Zhu Bridge Industrial Zone gold smell Road No. 29 Patentee after: Shanghai Morimatsu Chemical Equipment Co., Ltd. Address before: 200137 No. 562 Gao Xiang Ring Road, Shanghai, Pudong New Area Patentee before: Shanghai Sensong Environment Technology Engineering Co.,Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Qin Jin Document name: Notification of Passing Examination on Formalities |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061004 Termination date: 20140719 |
|
| EXPY | Termination of patent right or utility model |