CN203518700U - Three-pass sterile double tube plate shell-and-tube heat exchanger - Google Patents
Three-pass sterile double tube plate shell-and-tube heat exchanger Download PDFInfo
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- CN203518700U CN203518700U CN201320638131.3U CN201320638131U CN203518700U CN 203518700 U CN203518700 U CN 203518700U CN 201320638131 U CN201320638131 U CN 201320638131U CN 203518700 U CN203518700 U CN 203518700U
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Abstract
A three-pass sterile double tube plate shell-and-tube heat exchanger structurally comprises a heat exchanger body, the heat exchanger body comprises a shell, both ends of the shell are symmetrically and sequentially provided with inner tube plates, outer tube plates, pass division boards and tube pass connectors; the upper portion of the side wall of the shell is provided with a shell pass inlet, and the lower portion of the side wall of the shell is provided with a shell pass outlet; the inside of the shell is provided with heat exchange tubes, baffle plates and baffle plate support rods; both ends of every heat exchange tube penetrate the inner tube plates and the outer tube plates respectively. The three-pass sterile double tube plate shell-and-tube heat exchanger achieves high material flow velocity in the tube pass, saves installation space, achieves fully-emptied design, avoids mutual cross contamination of products and cooling mediums, prevent leakage of pipe pass/shell pass mediums and is very convenient to produce, assemble and repair.
Description
Technical field
The utility model relates to a kind of heat exchanger, specifically a kind of three flow process sterile dual-tubeplate shell-and-tube heat exchangers.
Background technology
The present double tube plate shell-and-tube heat exchanger for pharmaceutical preparation and food production process, in use, FDA(Food and Drug Administration) and the dynamic Good manufacturing practice of CGMP() etc. standard-required, in double tube plate heat exchanger tube side, the flow velocity of material is higher than 1 meter per second.Yet, meet in the situation of needed heat exchange area and installing space, most of double tube plate heat exchangers are difficult to meet the requirement of material flow, this three of installing space in heat exchange area, tube side simultaneously.For the problems referred to above, also there is not at present solution.
Utility model content
The purpose of this utility model is to provide a kind of three flow process sterile dual-tubeplate shell-and-tube heat exchangers, this heat exchanger has been realized complete emptying design, and in tube side, material flow is high, has avoided the bidirectional crossed pollution of product and cooling medium, tube side, shell side are not easy to reveal, and install and keep in repair all very convenient.
The technical scheme in the invention for solving the technical problem is: three flow process sterile dual-tubeplate shell-and-tube heat exchangers, comprise heat exchanger main body, described heat exchanger main body comprises housing, the two ends symmetry of housing be provided with successively internal tube plate, outer tube plate, minute journey plate and tube side interface; The top of housing sidewall is provided with shell side outlet, and the bottom of housing sidewall is provided with shell side import; In housing, be provided with heat exchanger tube, deflection plate and deflection plate pole, internal tube plate and the outer tube plate at housing two ends are passed respectively in the two ends of heat exchanger tube; Heat exchanger tube is connected with internal tube plate expanded joint, and heat exchanger tube is connected with first swollen rear weldering of outer tube plate, and housing and internal tube plate are weldingly connected, and deflection plate pole and internal tube plate and deflection plate are weldingly connected.
The middle part of described housing sidewall outer surface is provided with expansion joint.
Described shell side import and shell side outlet comprise respectively shell side adapter and shell side joint, and shell side is taken over and is connected with described housing, and shell side joint is positioned at the outer end that shell side is taken over.
Described shell side joint is thimble connector or flange.
Between described minute journey plate and described outer tube plate, be provided with sealing ring, between minute journey plate and described tube side interface, be provided with sealing ring.
Between described tube side interface, minute journey plate and outer tube plate, adopt alignment pin location, and be connected and fixed with stainless steel bolt, stainless steel bolt installation place is provided with stainless steel gasket.
The tube side interface that is positioned at described housing top is tube side import, and the tube side interface that is positioned at described housing bottom is tube side outlet.
Compared with prior art, the utlity model has following outstanding beneficial effect:
1, realize complete emptying design, the flow velocity of the interior material of tube side can reach three times of traditional heat exchangers, and installation footprint is little, and production and assembly and maintenance are all very convenient.
2, heat exchanger tube is connected with first swollen rear weldering of outer tube plate, and housing and internal tube plate are weldingly connected, and deflection plate pole and internal tube plate, deflection plate are weldingly connected, and tube side, shell side medium are not easy to reveal, and have avoided product and the bidirectional crossed pollution of cooling medium.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 tube side interface, 2 stainless steel bolts, 3 stainless steel gasket, 4 minutes journey plates, 5 sealing rings, 6 outer tube plates, 7 internal tube plates, 8 heat exchanger tubes, 9 shell sides are taken over, 10 shell side joints, 11 housings, 12 deflection plates, 13 deflection plate poles, 14 expansion joints, 15 alignment pin.
The specific embodiment
Below in conjunction with Figure of description and specific embodiment, the utility model will be further described:
As shown in Figure 1, three flow process sterile dual-tubeplate shell-and-tube heat exchangers, comprise heat exchanger main body, and described heat exchanger main body comprises housing 11, the two ends symmetry of housing 11 be provided with successively internal tube plate 7, outer tube plate 6, minute journey plate 4 and tube side interface 1; The top of housing 11 sidewalls is provided with shell side outlet, and the bottom of housing 11 sidewalls is provided with shell side import; In housing 11, be provided with heat exchanger tube 8, deflection plate 12 and deflection plate pole 13, internal tube plate 7 and the outer tube plate 6 at housing 11 two ends are passed respectively in the two ends of heat exchanger tube 8; Heat exchanger tube 8 is connected with internal tube plate 7 expanded joints, and heat exchanger tube 8 is connected with outer tube plate 6 first swollen rear welderings, and housing 11 is weldingly connected with internal tube plate 7, and deflection plate pole 13 is weldingly connected with internal tube plate 7 and deflection plate 12.
The middle part of described housing 11 sidewall outer surfaces is provided with expansion joint 14.
Described shell side import and shell side outlet comprise respectively shell side adapter 9 and shell side joint 10, and shell side is taken over 9 and is connected with described housing 11, and shell side joint 10 is positioned at shell side and takes over 9 outer end.
Described shell side joint 10 is thimble connector or flange.Shell side joint 10 is the version of fast-assembling interface, is convenient to assembling.
Between described minute journey plate 4 and described outer tube plate 6, be provided with sealing ring 5, between minute journey plate 4 and described tube side interface 1, be provided with sealing ring 5.
Between described tube side interface 1, minute journey plate 4 and outer tube plate 6, adopt alignment pin 15 location, and be connected and fixed with stainless steel bolt 2, stainless steel bolt 2 installation places are provided with stainless steel gasket 3.
The tube side interface 1 that is positioned at described housing 11 tops is tube side import, and the tube side interface 1 that is positioned at described housing 11 bottoms is tube side outlet.
Described sealing ring 5 material selection fluorubber, deflection plate 12 adopts 304 stainless steel materials to process, and deflection plate pole 13 adopts 304 stainless steel rod irons to process, and remaining all adopt 316L stainless steel.
Three flow process sterile dual-tubeplate shell-and-tube heat exchangers of the present utility model divide journey by minute journey plate 4 heat exchanger tube sides.During use, material enters in the heat exchanger tube 8 in heat exchanger main body by tube side import, by twice minute journey of minute journey plate 4, be divided into the three flow processs heat exchanger of flowing through, after cooling, by tube side outlet, discharged, refrigerant enters in the heat exchanger shell 11 in heat exchanger main body by shell side import simultaneously, after heat exchange, by shell side outlet, is discharged, and completes heat transfer process.
The above, principles more of the present utility model just explain through diagrams, this description is not in concrete structure and the scope of application described shown in the utility model will being confined to, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the utility model is applied for.
Except technical characterictic described in description, all the other technical characterictics are those skilled in the art's known technology.
Claims (7)
1. three flow process sterile dual-tubeplate shell-and-tube heat exchangers, comprise heat exchanger main body, it is characterized in that, described heat exchanger main body comprises housing, the two ends symmetry of housing be provided with successively internal tube plate, outer tube plate, minute journey plate and tube side interface; The top of housing sidewall is provided with shell side outlet, and the bottom of housing sidewall is provided with shell side import; In housing, be provided with heat exchanger tube, deflection plate and deflection plate pole, internal tube plate and the outer tube plate at housing two ends are passed respectively in the two ends of heat exchanger tube; Heat exchanger tube is connected with internal tube plate expanded joint, and heat exchanger tube is connected with first swollen rear weldering of outer tube plate, and housing and internal tube plate are weldingly connected, and deflection plate pole and internal tube plate and deflection plate are weldingly connected.
2. three flow process sterile dual-tubeplate shell-and-tube heat exchangers according to claim 1, is characterized in that, the middle part of described housing sidewall outer surface is provided with expansion joint.
3. three flow process sterile dual-tubeplate shell-and-tube heat exchangers according to claim 2, it is characterized in that, described shell side import and shell side outlet comprise respectively shell side adapter and shell side joint, and shell side is taken over and is connected with described housing, and shell side joint is positioned at the outer end that shell side is taken over.
4. three flow process sterile dual-tubeplate shell-and-tube heat exchangers according to claim 3, is characterized in that, described shell side joint is thimble connector or flange.
5. according to three flow process sterile dual-tubeplate shell-and-tube heat exchangers described in claim 3 or 4, it is characterized in that, between described minute journey plate and described outer tube plate, be provided with sealing ring, between minute journey plate and described tube side interface, be provided with sealing ring.
6. three flow process sterile dual-tubeplate shell-and-tube heat exchangers according to claim 5, it is characterized in that, between described tube side interface, minute journey plate and outer tube plate, adopt alignment pin location, and be connected and fixed with stainless steel bolt, stainless steel bolt installation place is provided with stainless steel gasket.
7. according to three flow process sterile dual-tubeplate shell-and-tube heat exchangers described in claim 1 or 6, it is characterized in that, the tube side interface that is positioned at described housing top is tube side import, and the tube side interface that is positioned at described housing bottom is tube side outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638131.3U CN203518700U (en) | 2013-10-16 | 2013-10-16 | Three-pass sterile double tube plate shell-and-tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638131.3U CN203518700U (en) | 2013-10-16 | 2013-10-16 | Three-pass sterile double tube plate shell-and-tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518700U true CN203518700U (en) | 2014-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320638131.3U Expired - Fee Related CN203518700U (en) | 2013-10-16 | 2013-10-16 | Three-pass sterile double tube plate shell-and-tube heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN203518700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512394A (en) * | 2013-10-16 | 2014-01-15 | 济南西斯普换热***有限公司 | Three-flow aseptic double-tube-plate shell-and-tube heat exchanger |
-
2013
- 2013-10-16 CN CN201320638131.3U patent/CN203518700U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103512394A (en) * | 2013-10-16 | 2014-01-15 | 济南西斯普换热***有限公司 | Three-flow aseptic double-tube-plate shell-and-tube heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20191016 |