CN201242267Y - Horizontal crude heating furnace - Google Patents
Horizontal crude heating furnace Download PDFInfo
- Publication number
- CN201242267Y CN201242267Y CNU2008201091027U CN200820109102U CN201242267Y CN 201242267 Y CN201242267 Y CN 201242267Y CN U2008201091027 U CNU2008201091027 U CN U2008201091027U CN 200820109102 U CN200820109102 U CN 200820109102U CN 201242267 Y CN201242267 Y CN 201242267Y
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- CN
- China
- Prior art keywords
- heater
- furnace
- crude oil
- radiation shield
- burner
- 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
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Abstract
The utility model discloses a horizontal heating furnace of base oil, which comprises a stand, a cylindrical type furnace body, a furnace pipe and a burner, wherein the inner of the furnace body is a hollow furnace tank, an inlet is arranged the center of the one end of the furnace body, an outlet is arranged on the other end of the furnace body, the furnace pipe is located in the furnace tank and along the inner wall of the furnace body, the burner is arranged on the inlet of the furnace body, the outlet of the furnace is connected with a discharge flue, the inner of the furnace body is fixedly connected with a cylindrical radiation screen through a support stand, the radiation screen shares the same shaft with the furnace body, and a plurality of holes are arranged on the outlet of the radiation screen. The horizontal heating furnace of the base oil enables fuel to be fully and high-effectively burned, effectively transmits the heat energy which is sent from the combustion to the furnace pipe, greatly improves the combustion efficiency of the heating furnace and reduces the discharge amount of contaminant.
Description
Technical field
The utility model relates to a kind of Horizontal crude oil heater.
Background technology
In the crude oil pipeline transportation, in pipeline, can successfully betransported, need heat ducted crude oil in order to make crude oil.With Horizontal crude oil heater pipeline crude oil is heated at present.Existing Horizontal crude oil heater comprises: support, cylindric body of heater, boiler tube and burner; Body of heater inside is the burner hearth of hollow, and body of heater one end has an import, and the body of heater other end has an outlet; Boiler tube is positioned at burner hearth and along the inboard wall of furnace body setting; Burner is installed in the import department of body of heater, and the outlet of body of heater is connected with smokejack.During installation, boiler tube is serially connected in the crude oil pipeline.During work, fuel oil and air are lighted the back by burner and spray into flame in burner hearths, and the heat of generation heats boiler tube and interior crude oil thereof, to reach the purpose of the crude oil in the furnace tubing, makes crude oil be suitable for pipeline transportation.Because the powerful cooling effect of boiler tube, average operating temperature in the burner hearth has only about 700 ℃, and the fuel oil overwhelming majority that burner uses is residual oil, heavy oil or miscella, the fuel oil combustion operating mode is bad, it is insufficient, incomplete to burn, and causes the actual motion thermal efficiency can not reach design value, and the phenomenon of over-emitting black exhaust appears in many heating furnaces, not only cause waste, the thermal efficiency of fuel oil low, also formed pollution environment.
The utility model content
The purpose of this utility model provides a kind of horizontal crude oil pipeline heating furnace with energy-saving and emission-reduction function.
For achieving the above object, the utility model is taked following design:
A kind of Horizontal crude oil heater, it comprises: stove seat, cylindric body of heater, boiler tube and burner; Described body of heater inside is the burner hearth of hollow, and the center of described body of heater one end has an import, and the described body of heater other end has an outlet; Described boiler tube is positioned at described burner hearth and along the inwall setting of described body of heater; Described burner is installed in the import department of described body of heater, and the outlet of described body of heater is connected with smokejack;
It is characterized in that be fixedly connected with a tubular radiation shield by bearing in the described body of heater, described radiation shield is coaxial with described body of heater, being covered with on the described radiation shield has several holes.
The diameter of described hole is 20～40mm, and the distance between adjacent two described holes is 150～200mm.
Described boiler tube is a coiled pipe.
Described boiler tube is a spiral coil.
Described radiation shield is to make with refractory concrete.
The utility model has the advantages that:
1, the utility model Horizontal crude oil heater, owing to be fixedly connected with a tubular radiation shield by bearing in the body of heater, radiation shield is coaxial with body of heater, being covered with on the radiation shield has several holes.During installation, boiler tube is serially connected in the crude oil pipeline.During work, fuel oil and air are lighted in the radiation shield of back in burner hearth by burner and are sprayed into flame, flame burns in radiation shield, radiation shield is accumulated heat and is formed the combustion chamber of waiting high temperature that a temperature reaches 1300 ℃, according to the Arrhenius law, combustion chemistry reaction speed and temperature relation, the temperature of burning situation raises 10 ℃, and the burning velocity of comburant is accelerated 1-2 doubly.Therefore, the burning velocity and the combustion intensity of fuel oil accelerated in the adding of radiation shield, makes fuel oil efficient burning in hot environment, realizes after-flame, improves the utilization rate of efficiency of combustion and fuel oil, reduced the discharge capacity of pollutant.And according to the law that the biquadratic of radiant body radiations heat energy and radiant body self temperature is directly proportional, radiation shield becomes powerful radiation source.Its internal radiation has brought up a new combustion chamber of waiting high temperature.It closely with the crude oil in heat transferred boiler tube and the boiler tube, has improved the received heat of working medium with the high temperature more than 1300 ℃ to external radiation, improves heat conduction efficiency.
2, the utility model Horizontal crude oil heater, be covered with the adding of the radiation shield of hole, under the flame effect of travelling forward, the outer air-flow of radiation shield is inhaled in the cover, forms the crossflow that is blown into flame air stream, under cross-flow disturbance, the mobile formation of the gas mixture that sprays from burner becomes turbulent flow by laminar flow, produces turbulence effect, and fuel oil and air are mixed more fully, optimize combustion conditions, promoted the after-flame of fuel oil.
3, the utility model Horizontal crude oil heater, during work, flame burns in radiation shield, and the regulating action of radiation shield evenly distributes flame, situation can not occur burning partially.
4, the utility model Horizontal crude oil heater, radiation shield wherein is limited in combustible and combustion product in the radiation shield, make tar, dirt in radiation shield, obtain completing combustion, this has just been avoided the local coking of boiler tube, incrustation, so that hot-spot, corrosion, so that the potential safety hazard of booster has prolonged boiler tube security and life-span widely, has reduced heating furnace maintenance load and maintenance cost.
5, the utility model Horizontal crude oil heater, radiation shield is to make with refractory concrete, refractoriness reaches 1500 ℃, and installs simple, safe and reliable.
Description of drawings
Fig. 1 is the vertical sectional structure schematic diagram of the utility model
Fig. 2 is the horizontal sectional structure schematic diagram of the utility model
Fig. 3 is the radiation shield deployed configuration schematic diagram in the utility model
The specific embodiment
For ease of the further purpose means of understanding the present invention, attached now with preferred embodiment figure detailed description as back:
As Fig. 1, Fig. 2, shown in Figure 3, a kind of Horizontal crude oil heater of the utility model, it comprises: stove seat 9, cylindric body of heater 1, boiler tube 2 and burner 3; Body of heater 1 inside is the burner hearth 4 of hollow, and the center of body of heater 1 one ends has an import, and body of heater 1 other end has an outlet; Boiler tube 2 is positioned at burner hearth 4 and along the inwall setting of body of heater 1; Burner 3 is installed in the import department of body of heater 1, and the outlet of body of heater 1 is connected with smokejack 5;
Be fixedly connected with a tubular radiation shield 7 by bearing 6 in the body of heater 1, radiation shield 7 is coaxial with body of heater 1, and being covered with on the radiation shield 7 has several holes 8.
The diameter of hole 8 is 20～40mm, and the distance between adjacent two holes 8 is 150～200mm.
Claims (5)
1, a kind of Horizontal crude oil heater, it comprises: stove seat, cylindric body of heater, boiler tube and burner; Described body of heater inside is the burner hearth of hollow, and the center of described body of heater one end has an import, and the described body of heater other end has an outlet; Described boiler tube is positioned at described burner hearth and along the inwall setting of described body of heater; Described burner is installed in the import department of described body of heater, and the outlet of described body of heater is connected with smokejack;
It is characterized in that be fixedly connected with a tubular radiation shield by bearing in the described body of heater, described radiation shield is coaxial with described body of heater, being covered with on the described radiation shield has several holes.
2, Horizontal crude oil heater as claimed in claim 1 is characterized in that, the diameter of described hole is 20～40mm, and the distance between adjacent two described holes is 150～200mm.
3, Horizontal crude oil heater as claimed in claim 1 or 2 is characterized in that, described boiler tube is a coiled pipe.
4, Horizontal crude oil heater as claimed in claim 1 or 2 is characterized in that, described boiler tube is a spiral coil.
5, Horizontal crude oil heater as claimed in claim 1 or 2 is characterized in that, described radiation shield is to make with refractory concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201091027U CN201242267Y (en) | 2008-07-09 | 2008-07-09 | Horizontal crude heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201091027U CN201242267Y (en) | 2008-07-09 | 2008-07-09 | Horizontal crude heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201242267Y true CN201242267Y (en) | 2009-05-20 |
Family
ID=40715558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201091027U Expired - Lifetime CN201242267Y (en) | 2008-07-09 | 2008-07-09 | Horizontal crude heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201242267Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471238A (en) * | 2013-09-04 | 2013-12-25 | 无锡市沈能节能锅炉有限公司 | Biodiesel-fired boiler |
-
2008
- 2008-07-09 CN CNU2008201091027U patent/CN201242267Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471238A (en) * | 2013-09-04 | 2013-12-25 | 无锡市沈能节能锅炉有限公司 | Biodiesel-fired boiler |
| CN103471238B (en) * | 2013-09-04 | 2015-09-30 | 无锡市沈能节能锅炉有限公司 | One uses biodiesel boiler |
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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 |
Assignee: Langfang Austrian boiler energy saving and emission reduction Hi Tech Co., Ltd. Assignor: Zhang Baozhen Contract fulfillment period: 2009.8.3 to 2014.8.2 Contract record no.: 2009990000865 Denomination of utility model: Horizontal crude heating furnace Granted publication date: 20090520 License type: Exclusive license Record date: 20090810 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.8.3 TO 2014.8.2; CHANGE OF CONTRACT Name of requester: LANGFANG CITY AOLIN BOILER ENERGY SAVING AND EMISS Effective date: 20090810 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090520 |
|
| CX01 | Expiry of patent term |