CN203798213U - Abrasion-resistant dust-stratification-preventing tube type heat exchanger - Google Patents
Abrasion-resistant dust-stratification-preventing tube type heat exchanger Download PDFInfo
- Publication number
- CN203798213U CN203798213U CN201420215155.2U CN201420215155U CN203798213U CN 203798213 U CN203798213 U CN 203798213U CN 201420215155 U CN201420215155 U CN 201420215155U CN 203798213 U CN203798213 U CN 203798213U
- Authority
- CN
- China
- Prior art keywords
- heat
- carrying agent
- tube
- tubulation
- heat exchanger
- 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 - Lifetime
Links
- 238000005299 abrasion Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 abstract description 27
- 239000000428 dust Substances 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 5
- 238000013517 stratification Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract 1
- FWQHNLCNFPYBCA-UHFFFAOYSA-N fluoran Chemical compound C12=CC=CC=C2OC2=CC=CC=C2C11OC(=O)C2=CC=CC=C21 FWQHNLCNFPYBCA-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to tube heat exchangers, using gas-gas, liquid-liquid, gas-liquid and liquid-gas heat-carrying agent and heat transfer working media, in petroleum, chemical industry and boiler equipment, in particular to an abrasion-resistant dust-stratification-preventing tube type heat exchanger suitable for a situation that the heat-carrying agent contains dust or dirt and transversely washes the outer surface of tubes, and aims to solve the technical problems that when the heat-carrying agent containing dust or dirt transversely washes the outer surface of each tube, the surface of each tube facing coming flow always faces the coming flow, tube abrasion speed is increased, the surface of each tube opposite to the coming flow is always opposite to the coming flow, and dust stratification and scaling easily occur. According to the technical scheme, the abrasion-resistant dust-stratification-preventing tube type heat exchanger comprises a barrel frame, a barrel fixed on the barrel frame and a rotatable tube type heat exchanger body in the cavity of the barrel.
Description
Technical field
The utility model relates to the tubular heat exchanger that heat-carrying agent and heat-transfer working medium in oil, chemical industry, boiler plant are respectively gas one gas, liquid-liquid, gas one liquid, liquid one gas, particularly relate to when being adapted at heat-carrying agent and containing ash or dirt and transversal flow tubulation outer surface situation a kind of accumulatingdust tubular heat exchanger that resistance to wears.
Background technology
The existing tubular heat exchanger generally using, tubulation is fixed in heat exchanger shell, the surface of each tubulation pipe is towards immobilizing, when each tubulation outer surface of the heat-carrying agent transversal flow that contains ash or dirt, the surface part that is on the one hand the tubulation pipe of fluoran stream surface is in fluoran stream surface all the time, make this part wearing and tearing of surface of tubulation pipe very fast, accelerated the rate of wear of tubulation, on the other hand, the surface part that is in the tubulation pipe of lee side is in lee side all the time, because lee side is negative pressure dust dead angle area, make tubulation pipe surface this part be easy to dust stratification or fouling.
Utility model content
The technical problems to be solved in the utility model is, existing tubular heat exchanger is when each tubulation outer surface of the heat-carrying agent transversal flow that contains ash or dirt, the surface part of the tubulation pipe that is in fluoran stream surface existing is in fluoran stream surface all the time, accelerated the rate of wear of tubulation, and the surface part that is in the tubulation pipe of lee side is in lee side all the time, be easy to the deficiency of dust stratification or fouling.
For solving the problems of the technologies described above, technical solution adopted in the utility model is, a kind of accumulatingdust tubular heat exchanger that resistance to wears is provided, it by cylindrical shell framework, be fixed on cylindrical shell on described cylindrical shell framework and the rotatable shell and tube heat exchange body in described cylinder chamber forms, there is respectively heat-carrying agent the relative both sides of described cylindrical shell vertically into and out of port, and described heat-carrying agent is useful on the flange connecting with heat-carrying agent passage into and out of port surrounding, described rotatable shell and tube heat exchange body is by a cylindrical core cylinder, be evenly distributed on described cylindrical core cylinder tubulation around parallel with described cylindrical core cylinder, at described cylindrical core cylinder and described tubulation two ends two, sharing circular fixed charge method end plate and one end is vertically fixed on the power transmission shaft that shares center, circular fixed charge method end plate outside described in one of them and forms, on described shared circular fixed charge method end plate corresponding described in each tubulation pore place have heat-transfer working medium through hole, described shared circular fixed charge method end plate outside is fixed with centering annulus, the annulus of feeling relieved described in each coordinates with the corresponding one group of alignment bearing roller being fixed on described cylindrical shell framework respectively, described cylindrical shell and described rotatable shell and tube heat exchange body are provided with the end face seal of material filling type hermetically-sealed construction or labyrinth seal structure or mechanical sealing structure between place, two ends, prevent or reduce the intercommunication between heat-carrying agent and heat-transfer working medium or leak.
The utility model compared with prior art, owing to being designed with described rotatable shell and tube heat exchange body construction, rotation along with the regular 180 degree angles of described rotatable shell and tube heat exchange body, the surperficial of described tubulation pipe that is in fluoran stream surface partly regularly changed over the surface part that is in the described tubulation pipe of lee side, when wearing and tearing are shared in rotation, also the surperficial part dust stratification or the fouling that are in the described tubulation pipe of lee side are regularly washed away to removal, its beneficial effect is the rate of wear that has delayed described tubulation, resistance to wears; The surface of described tubulation pipe is not easy to dust stratification or fouling, i.e. accumulatingdust simultaneously; In addition, not obvious increase heat-carrying agent washes away circulating resistance and resistance consumption.
Accompanying drawing explanation
Fig. 1 looks broken section structural representation for the accumulatingdust tubular heat exchanger master of resistance to wearing;
Fig. 2 is for looking broken section structural representation in the accumulatingdust tubular heat exchanger left side of resistance to wearing;
Fig. 3 is the accumulatingdust tubular heat exchanger A-A sectional structure schematic diagram in Fig. 1 that resistance to wears.
The specific embodiment
Below in conjunction with accompanying drawing, provide the utility model preferred embodiment: it by cylindrical shell framework 1, be fixed on cylindrical shell 2 on described cylindrical shell framework 1 and the rotatable shell and tube heat exchange body in described cylindrical shell 2 chambeies forms, the upper and lower side of described cylindrical shell 2 has respectively heat-carrying agent vertically into and out of port, and described heat-carrying agent is useful on the flange 3 connecting with heat-carrying agent passage into and out of port surrounding, described rotatable shell and tube heat exchange body is by a cylindrical core cylinder 4, be evenly distributed on described cylindrical core cylinder 4 tubulation 5 around parallel with described cylindrical core cylinder 4, two at described cylindrical core cylinder 4 and described tubulation 5 two ends share circular fixed charge method end plate 6, 7 and one end power transmission shaft 8 of being vertically fixed on described shared circular fixed charge method end plate 6 centers, outside form, described shared circular fixed charge method end plate 6, on 7 corresponding described in each tubulation 5 pore places have heat-transfer working medium through hole 9, described shared circular fixed charge method end plate 6, 7 outsides are fixed with centering annulus 10, the annulus 10 of feeling relieved described in each coordinates with the corresponding quaternate alignment bearing roller 11 being fixed on described cylindrical shell framework 1 respectively, described cylindrical shell 2 and described rotatable tubular heat exchanger body are provided with the end face seal of material filling type hermetically-sealed construction between place, two ends.During use, among being serially connected in heat-carrying agent passage by described heat-carrying agent for flange 3 sealings that connect with heat-carrying agent passage into and out of port surrounding, by described cylindrical shell 2 is sealed at both ends, be serially connected among heat-transfer working medium connecting cylinder 12, described power transmission shaft 8 is drawn by Packed power transmission shaft fairlead on one end heat-transfer working medium connecting cylinder 12, the regular 180 degree angle rotations of power transmission shaft 8 described in machinery or manual drives, make described rotatable shell and tube heat exchange body under described centering annulus 10, described alignment bearing roller 11 position-limiting actions, do the regular 180 degree angles of centering and rotate, and described tubulation 5 rotates thereupon, heat-transfer working medium is at one end in heat-transfer working medium connecting cylinder 12, the path forming via described tubulation 5 pores and described heat-transfer working medium through hole 9 enters in other end heat-transfer working medium connecting cylinder 12, heat-carrying agent is in the heat-carrying agent passage of upper end, via described heat-carrying agent, enter the flange 3 of port surrounding for connecting with heat-carrying agent passage, described heat-carrying agent enters port, enter in described cylindrical shell 2 chambeies, during the two halves circular path of Fen Er road correspondence by being divided into mutually by described cylindrical core cylinder 4, described in transversal flow after tubulation 5 outer surfaces, the extremely described heat-carrying agent that converges goes out port, through described heat-carrying agent, go out the flange 3 of port surrounding for connecting with heat-carrying agent passage again, enter into lower end heat-carrying agent passage.
Claims (1)
1. the accumulatingdust tubular heat exchanger that resistance to wears, it is characterized in that: it by cylindrical shell framework, be fixed on cylindrical shell on described cylindrical shell framework and the rotatable shell and tube heat exchange body in described cylinder chamber forms, there is respectively heat-carrying agent the relative both sides of described cylindrical shell vertically into and out of port, and described heat-carrying agent is useful on the flange connecting with heat-carrying agent passage into and out of port surrounding, described rotatable shell and tube heat exchange body is by a cylindrical core cylinder, be evenly distributed on described cylindrical core cylinder tubulation around parallel with described cylindrical core cylinder, at described cylindrical core cylinder and described tubulation two ends two, sharing circular fixed charge method end plate and one end is vertically fixed on the power transmission shaft that shares center, circular fixed charge method end plate outside described in one of them and forms, on described shared circular fixed charge method end plate corresponding described in each tubulation pore place have heat-transfer working medium through hole, described shared circular fixed charge method end plate outside is fixed with centering annulus, the annulus of feeling relieved described in each coordinates with the corresponding one group of alignment bearing roller being fixed on described cylindrical shell framework respectively, described cylindrical shell and described rotatable shell and tube heat exchange body are provided with the end face seal of material filling type hermetically-sealed construction or labyrinth seal structure or mechanical sealing structure between place, two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215155.2U CN203798213U (en) | 2014-04-22 | 2014-04-22 | Abrasion-resistant dust-stratification-preventing tube type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215155.2U CN203798213U (en) | 2014-04-22 | 2014-04-22 | Abrasion-resistant dust-stratification-preventing tube type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798213U true CN203798213U (en) | 2014-08-27 |
Family
ID=51380418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215155.2U Expired - Lifetime CN203798213U (en) | 2014-04-22 | 2014-04-22 | Abrasion-resistant dust-stratification-preventing tube type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021068A (en) * | 2014-04-22 | 2015-11-04 | 马成果 | Wear-resisting anti-ash-deposition row tube type heat exchanger |
-
2014
- 2014-04-22 CN CN201420215155.2U patent/CN203798213U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021068A (en) * | 2014-04-22 | 2015-11-04 | 马成果 | Wear-resisting anti-ash-deposition row tube type heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Heilongjiang new double boiler Co.,Ltd. Assignor: Ma Chengguo Contract record no.: 2018110000063 Denomination of utility model: Wear-resisting anti-ash-deposition row tube type heat exchanger Granted publication date: 20140827 License type: Common License Record date: 20180817 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |