CN203518720U - Crude oil heater - Google Patents
Crude oil heater Download PDFInfo
- Publication number
- CN203518720U CN203518720U CN201320714536.0U CN201320714536U CN203518720U CN 203518720 U CN203518720 U CN 203518720U CN 201320714536 U CN201320714536 U CN 201320714536U CN 203518720 U CN203518720 U CN 203518720U
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- pipe
- crude oil
- housing
- oil heater
- shell
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Abstract
A crude oil heater relates to a heater. The utility model solves the problems that the conventional crude oil heater is inconvenient to maintain, and a heating pipe is easily burnt out. A central pipe and a plurality of heat exchange pipes are mounted on a fixed pipe plate; nine baffle plates are welded on the central pipe in the axis direction; the heat exchange pipe passes through the nine baffle plates and is connected with a floating pipe plate; the nine baffle plates are connected with the fixed pipe plate through four pull rods; two adjacent baffle plates are spaced through spacer pipes; the baffle plates are spiral; a helical plate is formed by the nine baffle plates; the helix angle of the helical plate is 10 degrees; the pitch of the helical plate is 194 mm, the thickness of the helical plate is 8 mm; a pipe side hot water inlet pipe and a pipe side hot water outlet pipe are connected onto a pipe box; a housing side crude oil outlet pipe and a housing side crude oil inlet tube are connected onto a housing. The crude oil inlet and the crude oil outlet are distributed reasonably, the pipe column is convenient to mount and maintain, the burnout of the heating pipe is avoided, the cost is reduced, and the heat exchange efficiency is high.
Description
Technical field
The utility model relates to a kind of heater, is specifically related to a kind of Crude oil heater.
Background technology
Crude oil heater is sub-well mouth of oil well to be installed to a kind of oil recovery auxiliary equipment of heating crude oil, also can heat the fluid of ducted conveying, to meet conveying or the technological requirement of some fluid.Crude oil heater has that efficiency is high, volume is little, operates steadily, safe and reliable, do not need personal management's feature.But, it is unreasonable that existing Crude oil heater exists crude oil to import and export layout, the problem of tube bank installation and maintenance inconvenience, and the deflection plate of existing Crude oil heater and the position relationship of heating tube, cause the deflection plate back of fluid flow direction to occur the phenomenon that fluid is seldom mobile, occurred obvious flow blind angle.Due to the obvious flow blind angle in deflection plate back, cause heating tube surface temperature to have superelevation point, make the easy scaling loss of heating tube.And the excessive rising that easily causes cost of the thickness of deflection plate, and heat transfer effect also decreases; The thickness of deflection plate is too small easily causes distortion, affects the whole service life of heater.
Summary of the invention
The utility model exists crude oil import and export layout unreasonable in order to solve existing Crude oil heater, the problem of tube bank installation and maintenance inconvenience, and the easy scaling loss of heating tube, and the excessive cost that causes of thickness of deflection plate is high; The thickness of deflection plate is too small easily causes distortion, affects the problem of the whole service life of heater, and then a kind of Crude oil heater is provided.
The utility model in order to solve the problems of the technologies described above taked technical scheme is:
A kind of Crude oil heater described in the utility model comprises bobbin carriage, pipe side hot water inlet pipe, pipe side hot water outlet pipe, housing, shell-side crude exports pipe, shell-side crude oil import pipe, outer skull, floating head, two bearings, floating tubesheet, fixed tube sheet, nine deflection plates, a plurality of heat exchanger tube, a plurality of distance sink tube, four pull bars and central tube;
Between the right side of described bobbin carriage and the left side of housing, clamped fixed tube sheet, bobbin carriage and housing are bolted to connection, one end of the Center-to-Center pipe of fixed tube sheet connects, the other end of central tube is connected with floating tubesheet, a plurality of heat exchanger tubes are also installed on fixed tube sheet, the dead in line of described central tube and housing, the axis of heat exchanger tube is parallel with the axis of housing, on described central tube, along its axis direction, be welded with nine deflection plates, heat exchanger tube is connected with floating tubesheet through nine deflection plates successively, nine deflection plates connect by four pull bars and fixed tube sheet, between two adjacent deflection plates, pass through distance sink tube interval, deflection plate is spirality, nine deflection plates form spiral plate continuously, the lead angle of spiral plate is 10 degree, the pitch of spiral plate is 194mm, the thickness of spiral plate is 8mm, floating head is fixedly connected with floating tubesheet, outer skull is fixed on the right side of housing, two seat supports are in the bottom of housing, the top of bobbin carriage is connected with pipe side hot water inlet pipe, the bottom of bobbin carriage is connected with pipe side hot water outlet pipe, the left end top of housing is connected with shell-side crude exports pipe, the bottom, right side of housing is connected with shell-side crude oil import pipe.
Preferred: described a kind of Crude oil heater also comprises shell-side blast pipe, and shell-side blast pipe is connected to the top of outer skull.So arrange, guarantee the safe operation of heater.
Preferred: described a kind of Crude oil heater also comprises shell-side blow-off pipe, and shell-side blow-off pipe is connected to the bottom of outer skull.The processing of being convenient to remove contamination is so set.
Preferred: described a kind of Crude oil heater also comprises a plurality of by-pass dampers, described a plurality of by-pass dampers are welded on fixed tube sheet.So arrange, prevent the circumferential short circuit of fluid, also improved heat exchange efficiency simultaneously.
Preferred: the diameter of described deflection plate is 350.5mm.So arrange, heat exchange efficiency is high.
Preferred: the diameter of described pull bar is 12mm.So arrange, when guaranteeing pulling force, reduced cost.
Preferred: described a kind of Crude oil heater also comprises two hangers, the top of described housing is provided with two hangers.So arrange, be convenient to handling.
The utility model compared with prior art has following effect:
The crude oil of Crude oil heater of the present utility model is imported and exported connection and reasonable arrangement, and tube bank installation and maintenance are convenient, and deflection plate is spirality, and the deflection plate back fluid of fluid flow direction flows normal, has eliminated flow blind angle, has avoided heating tube scaling loss.And the version of deflection plate, thickness are selected, the selection of lead angle, pitch are selected, and have reduced cost, heat exchange efficiency is high, and the whole service life of Crude oil heater is long.That Crude oil heater of the present utility model also has advantages of is simple in structure, maintenance convenient, blowdown is convenient and security of operation.
Accompanying drawing explanation
Fig. 1 is the main cutaway view of a kind of Crude oil heater;
Fig. 2 is enclosure interior assembly assumption diagram;
Fig. 3 is the A-A cutaway view of Fig. 2.
In figure: 1-bobbin carriage, 2-pipe side hot water inlet pipe, 3-pipe side hot water outlet pipe, 4-housing, 5-shell-side crude exports pipe, 6-shell-side crude oil import pipe, 7-shell-side blast pipe, 8-shell-side blow-off pipe, the outer skull of 9-, 10-floating head, 11-bearing, 12-floating tubesheet, 13-fixed tube sheet, 14-deflection plate, 15-heat exchanger tube, 16-distance sink tube, 17-pull bar, 18-central tube, 19-by-pass damper, 20-hanger.
The specific embodiment
Elaborate with reference to the accompanying drawings the utility model preferred embodiment below.
The specific embodiment one: referring to Fig. 1 to Fig. 3, a kind of Crude oil heater of present embodiment comprises bobbin carriage 1, pipe side hot water inlet pipe 2, pipe side hot water outlet pipe 3, housing 4, shell-side crude exports pipe 5, shell-side crude oil import pipe 6, outer skull 9, floating head 10, two bearings 11, floating tubesheet 12, fixed tube sheet 13, nine deflection plates 14, a plurality of heat exchanger tube 15, a plurality of distance sink tube 16, four pull bars 17 and central tubes 18;
Between the left side of the right side of described bobbin carriage 1 and housing 4, clamped fixed tube sheet 13, bobbin carriage 1 and housing 4 are bolted to connection, one end of the Center-to-Center pipe 18 of fixed tube sheet 13 connects, the other end of central tube 18 is connected with floating tubesheet 12, a plurality of heat exchanger tubes 15 are also installed on fixed tube sheet 13, the dead in line of described central tube 18 and housing 4, the axis of heat exchanger tube 15 is parallel with the axis of housing 4, on described central tube 18, along its axis direction, be welded with nine deflection plates 14, heat exchanger tube 15 is connected with floating tubesheet 12 through nine deflection plates 14 successively, nine deflection plates 14 connect by four pull bars 17 and fixed tube sheet 13, between two adjacent deflection plates 14, pass through distance sink tube 16 intervals, deflection plate 14 is spirality, nine deflection plates 14 form spiral plate continuously, the lead angle of spiral plate is 10 degree, the pitch of spiral plate is 194mm, the thickness of spiral plate is 8mm, floating head 10 is fixedly connected with floating tubesheet 12, outer skull 9 is fixed on the right side of housing 4, two bearings 11 are supported on the bottom of housing 4, the top of bobbin carriage 1 is connected with pipe side hot water inlet pipe 2, the bottom of bobbin carriage 1 is connected with pipe side hot water outlet pipe 3, the left end top of housing 4 is connected with shell-side crude exports pipe 5, the bottom, right side of housing 4 is connected with shell-side crude oil import pipe 6.
Further: described a kind of Crude oil heater also comprises shell-side blast pipe 7, and shell-side blast pipe 7 is connected to the top of outer skull 9.
Further: described a kind of Crude oil heater also comprises shell-side blow-off pipe 8, and shell-side blow-off pipe 8 is connected to the bottom of outer skull 9.
Further: described a kind of Crude oil heater also comprises a plurality of by-pass dampers 19, described a plurality of by-pass dampers 19 are welded on fixed tube sheet 13.
Further: the diameter of described deflection plate 14 is 350.5mm.
Further: the diameter of described pull bar 17 is 12mm.
Further: described a kind of Crude oil heater also comprises two hangers 20, the top of described housing 4 is provided with two hangers 20.
Present embodiment is the exemplary illustration to this patent just, does not limit its protection domain, and those skilled in the art can also change its part, as long as no the Spirit Essence that exceeds this patent, all in the protection domain of this patent.
Claims (7)
1. a Crude oil heater, Crude oil heater comprises bobbin carriage (1), pipe side hot water inlet pipe (2), pipe side hot water outlet pipe (3), housing (4), shell-side crude exports pipe (5), shell-side crude oil import pipe (6), outer skull (9), floating head (10), two bearings (11), floating tubesheet (12), fixed tube sheet (13), nine deflection plates (14), a plurality of heat exchanger tube (15), a plurality of distance sink tube (16), four pull bars (17) and central tube (18);
It is characterized in that: between the right side of described bobbin carriage (1) and the left side of housing (4), clamped fixed tube sheet (13), bobbin carriage (1) and housing (4) are bolted to connection, one end of the Center-to-Center pipe (18) of fixed tube sheet (13) connects, the other end of central tube (18) is connected with floating tubesheet (12), a plurality of heat exchanger tubes (15) are also installed on fixed tube sheet (13), the dead in line of described central tube (18) and housing (4), the axis of heat exchanger tube (15) is parallel with the axis of housing (4), described central tube (18) is upper is welded with nine deflection plates (14) along its axis direction, heat exchanger tube (15) is connected with floating tubesheet (12) through nine deflection plates (14) successively, nine deflection plates (14) connect by four pull bars (17) and fixed tube sheet (13), between adjacent two deflection plates (14), pass through distance sink tube (16) interval, deflection plate (14) is spirality, nine deflection plates (14) form spiral plate continuously, the lead angle of spiral plate is 10 degree, the pitch of spiral plate is 194mm, the thickness of spiral plate is 8mm, floating head (10) is fixedly connected with floating tubesheet (12), outer skull (9) is fixed on the right side of housing (4), two bearings (11) are supported on the bottom of housing (4), the top of bobbin carriage (1) is connected with pipe side hot water inlet pipe (2), the bottom of bobbin carriage (1) is connected with pipe side hot water outlet pipe (3), the left end top of housing (4) is connected with shell-side crude exports pipe (5), the bottom, right side of housing (4) is connected with shell-side crude oil import pipe (6).
2. a kind of Crude oil heater according to claim 1, is characterized in that: described a kind of Crude oil heater also comprises shell-side blast pipe (7), and shell-side blast pipe (7) is connected to the top of outer skull (9).
3. a kind of Crude oil heater according to claim 2, is characterized in that: described a kind of Crude oil heater also comprises shell-side blow-off pipe (8), and shell-side blow-off pipe (8) is connected to the bottom of outer skull (9).
4. a kind of Crude oil heater according to claim 3, is characterized in that: described a kind of Crude oil heater also comprises a plurality of by-pass dampers (19), and described a plurality of by-pass dampers (19) are welded on fixed tube sheet (13).
5. a kind of Crude oil heater according to claim 3, is characterized in that: the diameter of described deflection plate (14) is 350.5mm.
6. a kind of Crude oil heater according to claim 5, is characterized in that: the diameter of described pull bar (17) is 12mm.
7. according to a kind of Crude oil heater described in claim 1,2,3,4,5 or 6, it is characterized in that: described a kind of Crude oil heater also comprises two hangers (20), the top of described housing (4) is provided with two hangers (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714536.0U CN203518720U (en) | 2013-11-14 | 2013-11-14 | Crude oil heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714536.0U CN203518720U (en) | 2013-11-14 | 2013-11-14 | Crude oil heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203518720U true CN203518720U (en) | 2014-04-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320714536.0U Expired - Fee Related CN203518720U (en) | 2013-11-14 | 2013-11-14 | Crude oil heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203518720U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910462A (en) * | 2016-04-15 | 2016-08-31 | 东南大学 | Baffle plate support method using small inclination angle helical baffle plate to realize large helical lead |
| CN106687750A (en) * | 2014-08-18 | 2017-05-17 | 琼·菲洛米娜·琼斯 | Heater |
| RU2734614C1 (en) * | 2019-09-18 | 2020-10-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Калининградский государственный технический университет" | Shell-and-tube heat exchanger |
| CN113418408A (en) * | 2021-08-23 | 2021-09-21 | 东营兴盛特种设备科技有限公司 | Heat exchanger for oil field |
| CN115253324A (en) * | 2022-06-24 | 2022-11-01 | 江苏理文化工有限公司 | Sulfuric acid concentration heating equipment |
-
2013
- 2013-11-14 CN CN201320714536.0U patent/CN203518720U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106687750A (en) * | 2014-08-18 | 2017-05-17 | 琼·菲洛米娜·琼斯 | Heater |
| CN105910462A (en) * | 2016-04-15 | 2016-08-31 | 东南大学 | Baffle plate support method using small inclination angle helical baffle plate to realize large helical lead |
| RU2734614C1 (en) * | 2019-09-18 | 2020-10-21 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Калининградский государственный технический университет" | Shell-and-tube heat exchanger |
| CN113418408A (en) * | 2021-08-23 | 2021-09-21 | 东营兴盛特种设备科技有限公司 | Heat exchanger for oil field |
| CN113418408B (en) * | 2021-08-23 | 2021-11-30 | 东营兴盛特种设备科技有限公司 | Heat exchanger for oil field |
| CN115253324A (en) * | 2022-06-24 | 2022-11-01 | 江苏理文化工有限公司 | Sulfuric acid concentration heating equipment |
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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 |
Granted publication date: 20140402 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |