CN105021068A - Wear-resisting anti-ash-deposition row tube type heat exchanger - Google Patents
Wear-resisting anti-ash-deposition row tube type heat exchanger Download PDFInfo
- Publication number
- CN105021068A CN105021068A CN201410172943.2A CN201410172943A CN105021068A CN 105021068 A CN105021068 A CN 105021068A CN 201410172943 A CN201410172943 A CN 201410172943A CN 105021068 A CN105021068 A CN 105021068A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- heat
- type heat
- tube type
- tubulation
- 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.)
- Pending
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention relates to a row tube type heat exchanger in petroleum, chemical industry and boiler equipment with heating media and heat conduction media being gas-gas, liquid-liquid, gas-liquid and liquid-gas, and in particular to a wear-resisting anti-ash-deposition row tube type heat exchanger suitable for the conditions that the heating media contain dust or dirty and transversely wash out the outer surfaces of row tubes. The wear-resisting anti-ash-deposition row tube type heat exchanger solves the technical problems that according to an existing row tube type heat exchanger, when the heating media containing the dust or the dirty transversely wash out the outer surface of each row tube, the surface portions of the row tubes located on the incident flow surface are located in the incident flow surface all the time, the wear speed of the row tubes is increased, the surface portions of the row tubes on the backflow surface are located on the backflow surface all the time, and the dust is likely to be accumulated or scales are likely to be formed. According to the technical scheme, the wear-resisting anti-ash-deposition row tube type heat exchanger is composed of a cylinder frame, a cylinder fixed to the cylinder frame and a rotatable row tube type heat exchange body in a cylinder cavity.
Description
Technical field
Patent of the present invention 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 be adapted at heat-carrying agent contain ash or dirt and transversal flow tubulation outer surface situation time, one is resistance to worn accumulatingdust tubular heat exchanger.
Background technology
The existing tubular heat exchanger generally used, 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 containing ash or dirt, the surface portion being in the tubulation pipe of fluoran stream surface is on the one hand in fluoran stream surface all the time, make this part wearing and tearing of the surface of tubulation pipe very fast, accelerate the rate of wear of tubulation, on the other hand, the surface portion being in the tubulation pipe of lee side is in lee side all the time, because lee side is negative pressure dust dead angle area, this part is easy to dust stratification or fouling to make the surface of tubulation pipe.
Patent of invention content
The technical problem that patent of the present invention will solve is, existing tubular heat exchanger is when each tubulation outer surface of the heat-carrying agent transversal flow containing ash or dirt, the surface portion being in the tubulation pipe of fluoran stream surface existed is in fluoran stream surface all the time, accelerate the rate of wear of tubulation, and the surface portion of the tubulation pipe being in lee side is in lee side all the time, is easy to the deficiency of dust stratification or fouling.
For solving the problems of the technologies described above, the technical scheme that patent of the present invention is taked is, one is provided to resistance to wear accumulatingdust tubular heat exchanger, it by cylindrical shell framework, be fixed on the cylindrical shell on described cylindrical shell framework and the rotatable shell and tube heat exchange body in described cylinder chamber forms, there is heat-carrying agent the relative both sides of described cylindrical shell vertically respectively into and out of port, and described heat-carrying agent has the flange for 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, the tubulation that be evenly distributed on described cylindrical core cylinder around parallel with described cylindrical core cylinder, circular fixed charge method end plates are shared and one end is vertically fixed on the power transmission shaft composition sharing center outside circular fixed charge method end plate described in one of them described cylindrical core cylinder and described tubulation two ends two, on described shared circular fixed charge method end plate, there is heat-transfer working medium through hole at corresponding tubulation pore place described in each, centering annulus is fixed with outside described shared circular fixed charge method end plate, each described centering annulus coordinates with the corresponding one group of alignment bearing roller be 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 the place of two ends, the intercommunication prevented or reduce between heat-carrying agent and heat-transfer working medium or leak.
Patent of the present invention compared with prior art, owing to being designed with described rotatable shell and tube heat exchange body construction, along with the rotation at the described rotatable regular 180 degree of angles of shell and tube heat exchange body, the surface portion of the surface portion making the described tubulation pipe being in fluoran stream surface and the described tubulation pipe being in lee side regularly changes over, while wearing and tearing are shared in rotation, also the surface portion dust stratification or fouling that are in the described tubulation pipe of lee side are regularly washed away removal, its beneficial effect is the rate of wear having delayed described tubulation, namely 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 accumulatingdust tubular heat exchanger master of resistance to wearing;
Fig. 2 is for looking broken section structural representation in an 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 that resistance to wears.
Detailed description of the invention
Provide patent preferred embodiment of the present invention below in conjunction with accompanying drawing: it by cylindrical shell framework 1, be fixed on the cylindrical shell 2 on described cylindrical shell framework 1 and the rotatable shell and tube heat exchange body in described cylindrical shell 2 chamber forms, there is heat-carrying agent the described upper and lower side of cylindrical shell 2 vertically respectively into and out of port, and described heat-carrying agent has the flange 3 for 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, the tubulation 5 that be evenly distributed on described cylindrical core cylinder 4 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 center outside described shared circular fixed charge method end plate 6 form, described shared circular fixed charge method end plate 6, on 7, there is heat-transfer working medium through hole 9 at corresponding tubulation 5 pore place described in each, described shared circular fixed charge method end plate 6, centering annulus 10 is fixed with outside 7, each described centering annulus 10 coordinates with the corresponding quaternate alignment bearing roller 11 be 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 the place of two ends.During use, be used for into and out of port surrounding the flange 3 that connects with heat-carrying agent passage by described heat-carrying agent to seal and be serially connected among heat-carrying agent passage, be serially connected among heat-transfer working medium connecting cylinder 12 by the sealing of described cylindrical shell 2 two ends, described power transmission shaft 8 is drawn by power transmission shaft fairlead Packed on one end heat-transfer working medium connecting cylinder 12, described in machinery or manual actuation, the regular 180 degree angles of power transmission shaft 8 rotate, and make described rotatable shell and tube heat exchange body under described centering annulus 10, described alignment bearing roller 11 position-limiting action, do centering regular 180 degree of angles rotation, described tubulation 5 rotates thereupon, heat-transfer working medium is at one end in heat-transfer working medium connecting cylinder 12, the path formed via described tubulation 5 pore 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, the flange 3 of port surrounding for connecting with heat-carrying agent passage is entered via described heat-carrying agent, described heat-carrying agent enters port, enter in described cylindrical shell 2 chamber, points two tunnels corresponding by the two halves circular path that is divided into mutually by described cylindrical core cylinder 4 time, after tubulation 5 outer surface described in transversal flow, the extremely described heat-carrying agent that converges goes out port, the flange 3 of port surrounding for connecting with heat-carrying agent passage is gone out again through described heat-carrying agent, 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 the cylindrical shell on described cylindrical shell framework and the rotatable shell and tube heat exchange body in described cylinder chamber forms, there is heat-carrying agent the relative both sides of described cylindrical shell vertically respectively into and out of port, and described heat-carrying agent has the flange for 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, the tubulation that be evenly distributed on described cylindrical core cylinder around parallel with described cylindrical core cylinder, circular fixed charge method end plates are shared and one end is vertically fixed on the power transmission shaft composition sharing center outside circular fixed charge method end plate described in one of them described cylindrical core cylinder and described tubulation two ends two, on described shared circular fixed charge method end plate, there is heat-transfer working medium through hole at corresponding tubulation pore place described in each, centering annulus is fixed with outside described shared circular fixed charge method end plate, each described centering annulus coordinates with the corresponding one group of alignment bearing roller be 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 the place of two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410172943.2A CN105021068A (en) | 2014-04-22 | 2014-04-22 | Wear-resisting anti-ash-deposition row tube type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410172943.2A CN105021068A (en) | 2014-04-22 | 2014-04-22 | Wear-resisting anti-ash-deposition row tube type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105021068A true CN105021068A (en) | 2015-11-04 |
Family
ID=54411225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410172943.2A Pending CN105021068A (en) | 2014-04-22 | 2014-04-22 | Wear-resisting anti-ash-deposition row tube type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105021068A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139679Y (en) * | 1992-11-20 | 1993-08-04 | 张家口冶金制氧机备件厂 | Rotary air cooler |
| CN102538515A (en) * | 2011-12-29 | 2012-07-04 | 中国船舶重工集团公司第七一一研究所 | Rotary tube bundle heat exchanger |
| CN202382620U (en) * | 2011-12-29 | 2012-08-15 | 中国船舶重工集团公司第七一一研究所 | Rotary heat exchanger with disturbance balls |
| CN103175420A (en) * | 2013-03-21 | 2013-06-26 | 淄博万昌化工设备有限公司 | Core rotation type shell-and-tube heat exchanger |
| CN203378454U (en) * | 2013-07-17 | 2014-01-08 | 新疆农业大学 | Drum-type gas-fired crusty pancake roasting device |
| CN203798213U (en) * | 2014-04-22 | 2014-08-27 | 马成果 | Abrasion-resistant dust-stratification-preventing tube type heat exchanger |
-
2014
- 2014-04-22 CN CN201410172943.2A patent/CN105021068A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2139679Y (en) * | 1992-11-20 | 1993-08-04 | 张家口冶金制氧机备件厂 | Rotary air cooler |
| CN102538515A (en) * | 2011-12-29 | 2012-07-04 | 中国船舶重工集团公司第七一一研究所 | Rotary tube bundle heat exchanger |
| CN202382620U (en) * | 2011-12-29 | 2012-08-15 | 中国船舶重工集团公司第七一一研究所 | Rotary heat exchanger with disturbance balls |
| CN103175420A (en) * | 2013-03-21 | 2013-06-26 | 淄博万昌化工设备有限公司 | Core rotation type shell-and-tube heat exchanger |
| CN203378454U (en) * | 2013-07-17 | 2014-01-08 | 新疆农业大学 | Drum-type gas-fired crusty pancake roasting device |
| CN203798213U (en) * | 2014-04-22 | 2014-08-27 | 马成果 | Abrasion-resistant dust-stratification-preventing tube type heat exchanger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106881314A (en) | Inside belt cleaning device of petroleum pipeline | |
| CN204095282U (en) | Chill roll | |
| CN203798213U (en) | Abrasion-resistant dust-stratification-preventing tube type heat exchanger | |
| CN207421629U (en) | A kind of flange pressurized leak stoppage frock | |
| CN203463704U (en) | Three-position pipeline-cleaning type three-way ball valve | |
| CN105021068A (en) | Wear-resisting anti-ash-deposition row tube type heat exchanger | |
| CN201361609Y (en) | Double inlet and double outlet heating roller | |
| CN211261840U (en) | Tube array type condenser for chemical industry | |
| CN202008308U (en) | Sleeve type cooler | |
| CN103615542A (en) | Novel water seal used for drilling machine power head | |
| CN202971935U (en) | Water-sealed static and dynamic sealing device used for drum type flaker | |
| CN206818017U (en) | A kind of environmental protection type high viscosity degree waste liquid graphite heat exchange device | |
| CN108458114A (en) | A kind of float grease seal ring | |
| CN204963658U (en) | Shell and tube heat exchanger's sealing device | |
| CN203686154U (en) | Novel water seal for drill power head | |
| CN209288236U (en) | Formed punch assembly and die casting machine including the formed punch assembly | |
| CN205956056U (en) | Mechanical seal for food apparatus | |
| CN102364292A (en) | High-pressure dirt flushing multi-tube pass shell-and-tube heat exchange equipment and high-pressure dirt flushing method | |
| CN202359447U (en) | Special drying cylinder device using conduction oil for paper machine | |
| CN202754486U (en) | Novel turnabout drum | |
| CN204004404U (en) | A kind of major diameter swivel joint | |
| CN202812565U (en) | Filling type sleeve expansion | |
| CN209798953U (en) | Pipeline connecting device for water supply and drainage engineering | |
| CN203132402U (en) | Plate heat exchanger capable of preventing crossover of heat transfer medium | |
| CN204553875U (en) | Flue flap valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151104 |