CN203928401U - A kind of vertical crude oil heater - Google Patents
A kind of vertical crude oil heater Download PDFInfo
- Publication number
- CN203928401U CN203928401U CN201420314945.6U CN201420314945U CN203928401U CN 203928401 U CN203928401 U CN 203928401U CN 201420314945 U CN201420314945 U CN 201420314945U CN 203928401 U CN203928401 U CN 203928401U
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- heating furnace
- furnace body
- crude oil
- oil heater
- 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
- 239000010779 crude oil Substances 0.000 title claims abstract description 24
- 238000002485 combustion reaction Methods 0.000 claims abstract description 72
- 238000010438 heat treatment Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000003921 oil Substances 0.000 claims abstract description 6
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract description 10
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000003245 coal Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 240000005373 Panax quinquefolius Species 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004449 solid propellant Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model belongs to field of petrochemical industrial, is specifically related to a kind of vertical crude oil heater.The utility model comprises heating furnace body, described heating furnace body interior is provided with combustion chamber, combustion chamber from down to up, the airtight water jacket of common formation between described heating furnace body and combustion chamber, combustion chamber, in described water jacket, be provided with coil pipe group and this coil pipe group and be coiled in twist combustion chamber outside, described coil pipe group two ends are connected with the oil inlet pipe interface, the flowline interface that are arranged on heating furnace body outer wall respectively; Described sidewall of combustion chamber is provided with burner, and the blast pipe of described blower fan is deeply to combustion chamber.The advantage such as the utlity model has that the thermal efficiency is high, heating surface area is large, be heated evenly, fuel range of choice is wide, and security is good.
Description
Technical field
The utility model belongs to field of petrochemical industrial, is specifically related to a kind of vertical crude oil heater.
Background technology
Giving crude oil, heated by natural gas is the most basic technology in oil-gas gathering and transportation process, to crude oil store, transportation, dehydration, stable all needs be heated to temperature requiredly by original, conventionally uses crude oil heater to provide institute's calorific requirement to oil gas.
Existing crude oil heater is generally horizontal water batch heater, and the fuel of horizontal water batch heater sprays into fiery cylinder roasting by burner, and liquid in water jacket is heated, and is the coil pipe group heat supply in water jacket; General fire cylinder is positioned at water jacket bottom, and fire cylinder top is provided with serpentine coil group, and such structure makes near the coil pipe group heating temperature of fire cylinder position higher, lower away from the coil pipe group heating temperature of fire cylinder position, causes the inequality of being heated of coil pipe group; After burner combustion, smoke directly ventilating goes out body of heater, has wasted a large amount of heats, causes heat utilization rate lower.
Utility model content
The purpose of this utility model is to provide a kind of utilization efficiency of heat energy high for problems of the prior art, the vertical crude oil heater that coil pipe group is heated evenly.
A kind of vertical crude oil heater of the utility model, comprise heating furnace body, described heating furnace body interior is provided with combustion chamber, combustion chamber from down to up, the airtight water jacket of common formation between described heating furnace body and combustion chamber, combustion chamber, in described water jacket, be provided with coil pipe group and this coil pipe group and be coiled in twist combustion chamber outside, described coil pipe group two ends are connected with the oil inlet pipe interface, the flowline interface that are arranged on heating furnace body outer wall respectively; Described sidewall of combustion chamber is provided with burner, and the blast pipe of described blower fan is deeply to combustion chamber;
The tilted hollow transverse tube that is provided with of described combustion chamber, the two ends of hollow transverse tube are welded in combustion chamber sidewall and are communicated with water jacket, thereby promote heating surface area, improve the thermal efficiency.
The tilted hollow transverse tube that is provided with in described combustion chamber, the two ends welding of hollow transverse tube is communicated with sidewall of combustion chamber and with water jacket, thereby promotes heating surface area, improves the thermal efficiency;
Described heating furnace body arranged outside has band air register spark arrester and blower fan, and described burner is connected in band air register spark arrester by pipeline, and the blast pipe of described blower fan is deeply to combustion chamber;
The diameter of described combustion chamber is less than the diameter of combustion chamber, has increased the combustion gas thermal efficiency;
In described combustion chamber, be provided with fire bars, described fire bars below is provided with Sheng ash-pit, has guaranteed that burning indoor cleaning is clean;
Described heating furnace body outer wall is provided with heat-insulation layer, has reduced the loss of heat energy;
Described heating furnace bodies top is provided with water tank, guarantees the water requirements of water jacket;
Described heating furnace bodies top is provided with safety valve, has guaranteed the security of equipment operation;
Described heating furnace bodies top is provided with relief valve, has further guaranteed the security of equipment operation.
The utlity model has following beneficial effect:
The heat that fuel produces in combustion chamber and combustion chamber can evenly be passed in water jacket, makes in water jacket fluid temperature transmission even, and helical coil pipe group is coiled in combustion chamber, has increased the heating surface area of coil pipe group, has improved the thermal efficiency; In combustion chamber, can utilize combustion gas, coal combustion that heat energy is provided, overcome the single problem of heating furnace fuel, with air register spark arrester, guarantee the safety of fuel gas buring process, when using fire coal as fuel combustion, by blower fan, blow and regulate flame temperature; The convection tube being inclined in combustion chamber and combustion chamber makes liquid in water jacket form convection current, by fuel thermal energy, is directly heated, and increases substantially the thermal efficiency; In combustion chamber, be provided with fire bars, for carrying coal-fired grade for solid fuel, the Sheng ash-pit of fire bars below waits the ashes in solid fuel afterburnt for accepting fire coal, thereby keeps the clean of combustion chamber.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
A kind of vertical crude oil heater as shown in Figure 1, comprise heating furnace body 1, the diameter that described heating furnace body 1 inside is provided with combustion chamber 2, combustion chamber 3 and combustion chamber 3 is from down to up less than the diameter of combustion chamber 2, the airtight water jacket 4 of common formation between described heating furnace body 1 and combustion chamber 2, combustion chamber 3, in described water jacket 4, be provided with coil pipe group 5 and this coil pipe group 5 is coiled in combustion chamber 3 outsides twist, described coil pipe group 5 two ends are connected with the oil inlet pipe interface 6, the flowline interface 7 that are arranged on heating furnace body 1 outer wall respectively; Described heating furnace body 1 arranged outside has band air register spark arrester 8 and blower fan 9, described combustion chamber 2 sidewalls are provided with burner 10 and this burner 10 is connected in band air register spark arrester 8 by pipeline, the blast pipe of described blower fan 9 is deeply to combustion chamber 2, and described heating furnace body 1 top is provided with chimney 18 and is communicated with combustion chamber 3; The tilted hollow transverse tube 11 that is provided with of described combustion chamber 3, the two ends of hollow transverse tube 11 are welded in combustion chamber 3 sidewalls and are communicated with water jacket 4; The tilted hollow transverse tube 11 that is provided with in described combustion chamber 2, the two ends of hollow transverse tube 11 are welded in combustion chamber 2 sidewalls and are communicated with water jacket 4.
In described combustion chamber 2, be provided with fire bars 12, described fire bars 12 belows are provided with contains ash-pit 13; Described heating furnace body 1 outer wall is provided with heat-insulation layer 14; Described heating furnace body 1 top is provided with water tank 15, safety valve 16 and relief valve 17.
During the utility model work, crude oil enters coil pipe group 5 by oil inlet pipe interface 6, and in combustion chamber 2, fuel combustion provides heat energy, and the flue gas producing during burning enters combustion chamber 3 heat energy is further provided; Liquid in water jacket 4 passes to heat by combustion chamber 2 and combustion chamber 3 and heats, and again heat energy is evenly passed to coil pipe group 5, thereby crude oil is heated after water jacket 4 heated liquids, and the crude oil after heating flows out by flowline interface 7.
Liquid around combustion chamber 2 and combustion chamber 3 in water jacket 4 forms convection current in hollow transverse tube 11, by fuel thermal energy, is directly heated, and has increased heating surface (area) (HS, increases substantially the thermal efficiency.
When using fire coal to heat as fuel, a fire coal is positioned on fire bars 12, and coal heat type heat burst sizes are controlled in blower fan 9 air-supplies, contain ash-pit 13 for accepting coal-fired ashes, cleaning in maintenance combustion chamber 2.
When using combustion gas to heat as fuel, to combustion chamber, 2 interior flames provide heat energy to burner 10, and band air register spark arrester 8 prevents that gas flame from outwards spreading, and has guaranteed heating furnace safe operation.
Water tank 15 is water jacket 4 supplementing water, the excessive security incident that always causes of pressure in the anti-water-baffling sleeve 4 of safety valve 16 and relief valve 17.
Claims (10)
1. a vertical crude oil heater, comprise heating furnace body (1), it is characterized in that: described heating furnace body (1) inside is provided with combustion chamber (2) from down to up, combustion chamber (3), described heating furnace body (1) and combustion chamber (2), the common airtight water jacket (4) that forms between combustion chamber (3), in described water jacket (4), be provided with coil pipe group (5) and this coil pipe group (5) and be coiled in twist combustion chamber (3) outside, described coil pipe group (5) two ends respectively with the oil inlet pipe interface (6) being arranged on heating furnace body (1) outer wall, flowline interface (7) connects, described combustion chamber (2) sidewall is provided with burner (10), and described heating furnace body (1) top is provided with chimney (18) and is communicated with combustion chamber (3).
2. a kind of vertical crude oil heater as claimed in claim 1, is characterized in that: the tilted hollow transverse tube (11) that is provided with of described combustion chamber (3), the two ends of hollow transverse tube (11) are welded in combustion chamber (3) sidewall and are communicated with water jacket (4).
3. a kind of vertical crude oil heater as claimed in claim 1, is characterized in that: described combustion chamber (2) tilted hollow transverse tube (11) that is provided with, the two ends of hollow transverse tube (11) are welded in combustion chamber (2) sidewall and are communicated with water jacket (4).
4. a kind of vertical crude oil heater as claimed in claim 1, it is characterized in that: described heating furnace body (1) arranged outside has band air register spark arrester (8) and blower fan (9), described burner (10) is connected in band air register spark arrester (8) by pipeline, and the blast pipe of described blower fan (9) is deeply in combustion chamber (2).
5. a kind of vertical crude oil heater as claimed in claim 1, is characterized in that: the diameter of described combustion chamber (3) is less than the diameter of combustion chamber (2).
6. a kind of vertical crude oil heater as claimed in claim 1, is characterized in that: in described combustion chamber (2), be provided with fire bars (12), described fire bars (12) below is provided with contains ash-pit (13).
7. a kind of vertical crude oil heater described in claim 1, is characterized in that: described heating furnace body (1) outer wall is provided with heat-insulation layer (14).
8. a kind of vertical crude oil heater described in claim 1, is characterized in that: described heating furnace body (1) top is provided with water tank (15).
9. a kind of vertical crude oil heater as claimed in claim 1, is characterized in that: described heating furnace body (1) top is provided with safety valve (16).
10. a kind of vertical crude oil heater as claimed in claim 1, is characterized in that: described heating furnace body (1) top is provided with relief valve (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314945.6U CN203928401U (en) | 2014-06-13 | 2014-06-13 | A kind of vertical crude oil heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420314945.6U CN203928401U (en) | 2014-06-13 | 2014-06-13 | A kind of vertical crude oil heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203928401U true CN203928401U (en) | 2014-11-05 |
Family
ID=51824204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420314945.6U Expired - Lifetime CN203928401U (en) | 2014-06-13 | 2014-06-13 | A kind of vertical crude oil heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203928401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800929A (en) * | 2018-06-01 | 2018-11-13 | 北京航天石化技术装备工程有限公司 | A kind of heating furnace using radiative cylinder indirectly heat boiler tube |
-
2014
- 2014-06-13 CN CN201420314945.6U patent/CN203928401U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108800929A (en) * | 2018-06-01 | 2018-11-13 | 北京航天石化技术装备工程有限公司 | A kind of heating furnace using radiative cylinder indirectly heat boiler tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |