CN206787345U - A kind of removable tube-separating type preheating device - Google Patents
A kind of removable tube-separating type preheating device Download PDFInfo
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- CN206787345U CN206787345U CN201720244908.6U CN201720244908U CN206787345U CN 206787345 U CN206787345 U CN 206787345U CN 201720244908 U CN201720244908 U CN 201720244908U CN 206787345 U CN206787345 U CN 206787345U
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- heat exchange
- housing
- heat
- end socket
- heat exchanger
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Abstract
The utility model discloses a kind of removable tube-separating type preheating device, it is characterised in that：Preheater is integrally cylindrical, including end socket, exchange heat housing and heat exchanger, the heat exchanger plug-in type is arranged in heat exchange housing and end socket, heat exchange housing and heat exchanger three are led to flange and assembled together, in upper and lower the first import for being respectively provided with first material flowing of the end socket and first outlet, one piece of dividing plate is welded with the end socket, the second import and the second outlet for being used for second material flowing are provided with the heat exchange shell end and afterbody, the heat exchanger by some single u-shaped heat exchange copper tube, end-blocking plate and baffle groups into, the end-blocking plate is located between end socket and heat exchange housing and separates both, the dividing plate right-hand member contacts with end-blocking plate left-hand face.The utility model provides a kind of removable tube-separating type preheating device, and the device can realize that fast assembling-disassembling combines, and suitable for being exchanged heat between the material with impurity, heat exchange efficiency is high.
Description
Technical field
It the utility model is related to firing equipment, more particularly to a kind of removable tube-separating type preheating device.
Background technology
In chemical process, in order to improve production efficiency, it will usually heated material by the way of preheating in advance
It is delivered to again afterwards in such as reactor equipment.Meanwhile in process of production, the water after being heated for reactor, the liquid newly synthesized
The materials such as somaplasm material are self-contained certain heat.Therefore, high-temperature material and low-temperature material are subjected to heat friendship using preheater
Change so that heat can reuse, and meet the requirement of green production.Existing preheater structure check, parts are more, dismounting group
Trouble is closed, and when containing a small amount of impurity in material, is easily adhered on forewarmer heat exchange tube surface, accumulation, which easily causes, for a long time changes
The thermal efficiency reduces to be overhauled, it is necessary to repeatedly shut down, and influences production process.
Utility model content
The defects of the purpose of this utility model is to overcome prior art, there is provided a kind of removable tube-separating type preheating device, should
Device can realize that fast assembling-disassembling combines, and suitable for being exchanged heat between the material with impurity, heat exchange efficiency is high.
The technical solution adopted in the utility model is：
A kind of removable tube-separating type preheating device, it is characterised in that：Preheater is integrally cylindrical, including end socket, heat exchange housing
And heat exchanger, the heat exchanger plug-in type is arranged in heat exchange housing and end socket, heat exchange housing and heat exchanger three lead to method
Orchid assembles together, goes out in upper and lower the first import and first for being respectively provided with first material flowing of the end socket
Mouthful, one piece of dividing plate is welded with the end socket, is provided with the heat exchange shell end and afterbody and is used for second material flowing
Second import and second outlet, the heat exchanger is by the heat exchange copper tube of some single u-shaped, end-blocking plate and baffle groups into described
End-blocking plate is located between end socket and heat exchange housing and separates both, and the dividing plate right-hand member contacts simultaneously with end-blocking plate left-hand face
The independent A areas of region segmentation two that end-blocking plate and end socket are surrounded and B areas and the first import and first outlet respectively with A areas and
B areas turn on, the entrance point and outlet of the heat exchange copper tube be each attached in end-blocking plate and the entrance point of heat exchange copper tube with A areas
Conducting, the port of export of heat exchange copper tube turn on B areas, and the width of the deflection plate is the half of heat exchange housing inner diameter, is in integrally
Helical form and heat exchange copper tube pass through deflection plate, and deflection plate one side edge contacts with heat exchange inner walls after the heat exchanger installation.
Further, a slot and end socket, heat exchange housing and heat exchanger three combination are provided with the left of the end-blocking plate
Rear bulkhead is inserted into slot, on the one hand improves the sealing in A areas and B areas, on the other hand play a part of datum mark be easy to every
Plate quick insertion is positioned, and preheater position is fixed.
Further, the deflection plate is provided with some discontinuous material paths with the edge that heat exchange inner walls contact,
On Flow of Goods and Materials direction, deflection plate rear area belongs to the relatively slow region of flowing, and magazine easily deposits, and passes through material path
The material gone out changes the region flow regime.
Further, when the heat exchange copper tube passes through deflection plate, have with heat exchange copper tube outer wall and deflection plate between 1 ~ 2mm
Gap, the heat exchange copper tube outer wall for being pointed to deflection plate behind by gap using material are washed away.
The beneficial effects of the utility model are：
The utility model is simple in construction, and preheating device is split as into end socket, heat exchange housing and heat exchanger three parts and led to
Cross flange and realize Fast Installation, be easy to the later stage to be overhauled, carry and regularly dismount cleaning operation.For the thing containing impurity
When material carries out heat exchange exchange, being stopped by spiral helicine deflection plate can be in heat exchange housing inside spin flowing, and flow direction is with exchanging
Hot copper pipe axially has angle, can reduce the probability of impurity deposition, the material flow of fluctuation also can accelerating impurity releasing.Furthermore pass through
Material path on deflection plate and and the gap auxiliary flush with 1 ~ 2mm of heat exchange copper tube outer wall, reduce impurity deposition.Helical flow
The time of heat exchange between the material that mode and U-shaped heat exchange copper tube can extend, improve heat exchange efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is deflection plate expanded schematic diagram.
Embodiment
In order that the advantages of the purpose of this utility model and technical scheme, is more clearly understood, below in conjunction with accompanying drawing and reality
Example, the utility model is further elaborated.
As shown in figure 1 and 2, a kind of removable tube-separating type preheating device, it is characterised in that：Preheater is integrally cylindrical, bag
End socket 1, heat exchange housing 2 and heat exchanger 3 are included, the plug-in type of heat exchanger 3 is arranged in heat exchange housing 2 and end socket 1, heat exchange shell
Body 2 and the three of heat exchanger 3 are led to flange and assembled together, and first material is respectively provided with the upper and lower of end socket 1
The the first import 1-1 and first outlet 1-2 of flowing, are welded with one piece of dividing plate 1-3 in the end socket 1, in the heat exchange housing 2
End and afterbody are provided with the second import 2-1 and second outlet 2-2 for being used for second material flowing, and the heat exchanger 3 is by some U
Heat exchange copper tube 3-2, end-blocking plate 3-1 and deflection plate the 3-3 composition of type, the end-blocking plate 3-1 are located at end socket 1 and heat exchange housing 2
Between and both are separated, the dividing plate 1-3 right-hand members contact with end-blocking plate 3-1 left-hand faces and by end-blocking plate 3-1 and end socket 1
The region segmentation two of encirclement independent A areas 1-4 and B areas 1-5 and the first import 1-1 and first outlet 1-2 respectively with A areas 1-4
Turned on B areas 1-5, the entrance point and outlet of the heat exchange copper tube 3-2 are each attached on end-blocking plate 3-1 and heat exchange copper tube 3-2
Entrance point turned on A areas 1-4, the heat exchange copper tube 3-2 port of export turns on B areas 1-5, the width of the deflection plate 3-3
For the half for the internal diameter of housing 2 that exchanges heat, entirety is in the shape of a spiral and heat exchange copper tube 3-2 passes through deflection plate 3-3, and the heat exchanger 3 is installed
Deflection plate 3-3 one side edge contacts with the heat exchange inwall of housing 2 afterwards.
A slot 3-4 and end socket 1, the heat exchange housing 2 and three of heat exchanger 3 combination are provided with the left of the end-blocking plate 3-1
Rear bulkhead 1-2 is inserted into slot 3-4.
The edge that the deflection plate 3-3 contacts with the heat exchange inwall of housing 2 is provided with some discontinuous material path 3-5.
When the heat exchange copper tube 3-2 passes through deflection plate 3-3, have 1 ~ 2mm's with heat exchange copper tube 3-2 outer walls and deflection plate 3-3
Gap.
Working method of the present utility model is：
First material is entered in A areas 1-4 from the first import 1-1, is flow to then along heat exchange copper tube 3-2 in B areas 1-5
Released from second outlet 1-2.Second material with impurity enters from heat exchange the second import of the left end 2-1 of housing 2, by deflection plate 3-3
Flowing of spinning is acted on, and is released from second outlet 2-2.In first material and second material flow process, pass through heat exchange copper tube
3-2 realizes heat transfer.Impurity in second material is during helical flow, flow direction and heat exchanging copper pipe 3-2 axial directions
There is angle, the probability of impurity deposition can be reduced, the material flow of fluctuation also can accelerating impurity releasing.Furthermore in second material stream
During dynamic, second material can by the material path 3-4 on deflection plate 3-3 and and with outside deflection plate 3-3 and heat exchange copper tube 3-2
To deflection plate 3-3, the heat exchange copper tube 3-2 outer walls of behind wash away 1 ~ 2mm of wall gap auxiliary on Flow of Goods and Materials direction, prevent miscellaneous
Matter deposits.
Claims (4)
- A kind of 1. removable tube-separating type preheating device, it is characterised in that：Preheater is integrally cylindrical, including end socket（1）, heat exchange housing （2）And heat exchanger（3）, the heat exchanger（3）Plug-in type is arranged on heat exchange housing（2）Interior and end socket（1）, heat exchange housing（2） And heat exchanger（3）Three is led to flange and assembled together, in the end socket（1）Upper and lower be respectively provided with first material First import of flowing（1-1）And first outlet（1-2）, in the end socket（1）Inside it is welded with one piece of dividing plate（1-3）, described Exchange heat housing（2）End and afterbody are provided with the second import for being used for second material flowing（2-1）And second outlet（2-2）, it is described Heat exchanger（3）By the heat exchange copper tube of some single u-shaped（3-2）, end-blocking plate（3-1）And deflection plate（3-3）Composition, the end-blocking plate （3-1）Positioned at end socket（1）With heat exchange housing（2）Between and both are separated, the dividing plate（1-3）Right-hand member and end-blocking plate（3- 1）Left-hand face contacts and by end-blocking plate（3-1）With end socket（1）The independent A areas of the region segmentation two of encirclement（1-4）With B areas （1-5）And first import（1-1）And first outlet（1-2）Respectively with A areas（1-4）With B areas（1-5）Conducting, the heat exchange copper tube （3-2）Entrance point and outlet be each attached to end-blocking plate（3-1）Upper and heat exchange copper tube（3-2）Entrance point with A areas（1-4） Conducting, heat exchange copper tube（3-2）The port of export with B areas（1-5）Conducting, the deflection plate（3-3）Width for heat exchange housing（2） The half of internal diameter, it is overall in the shape of a spiral and heat exchange copper tube（3-2）Through deflection plate（3-3）, the heat exchanger（3）Baffling after installation Plate（3-3）One side edge and heat exchange housing（2）Inwall contacts.
- A kind of 2. removable tube-separating type preheating device according to claim 1, it is characterised in that：In the end-blocking plate（3-1） Left side is provided with a slot（3-4）And end socket（1）, heat exchange housing（2）And heat exchanger（3）Three combines rear bulkhead（1-2）Insertion To slot（3-4）It is interior.
- A kind of 3. removable tube-separating type preheating device according to claim 1, it is characterised in that：The deflection plate（3-3）With Exchange heat housing（2）The edge of inwall contact is provided with some discontinuous material paths（3-5）.
- A kind of 4. removable tube-separating type preheating device according to claim 1, it is characterised in that：The heat exchange copper tube（3-2） Through deflection plate（3-3）When, with heat exchange copper tube（3-2）Outer wall and deflection plate（3-3）There is 1 ~ 2mm gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720244908.6U CN206787345U (en) | 2017-03-14 | 2017-03-14 | A kind of removable tube-separating type preheating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720244908.6U CN206787345U (en) | 2017-03-14 | 2017-03-14 | A kind of removable tube-separating type preheating device |
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| Publication Number | Publication Date |
|---|---|
| CN206787345U true CN206787345U (en) | 2017-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720244908.6U Active CN206787345U (en) | 2017-03-14 | 2017-03-14 | A kind of removable tube-separating type preheating device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899524A (en) * | 2017-12-29 | 2018-04-13 | 山东金德新材料有限公司 | Carborundum tubular microreactors |
| CN110631390A (en) * | 2019-10-08 | 2019-12-31 | 广东纽恩泰新能源科技发展有限公司 | Heat exchanger |
-
2017
- 2017-03-14 CN CN201720244908.6U patent/CN206787345U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107899524A (en) * | 2017-12-29 | 2018-04-13 | 山东金德新材料有限公司 | Carborundum tubular microreactors |
| CN110631390A (en) * | 2019-10-08 | 2019-12-31 | 广东纽恩泰新能源科技发展有限公司 | Heat exchanger |
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