CN207816003U - A kind of input unit for petroleum heating - Google Patents
A kind of input unit for petroleum heating Download PDFInfo
- Publication number
- CN207816003U CN207816003U CN201721782173.9U CN201721782173U CN207816003U CN 207816003 U CN207816003 U CN 207816003U CN 201721782173 U CN201721782173 U CN 201721782173U CN 207816003 U CN207816003 U CN 207816003U
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- CN
- China
- Prior art keywords
- furnace body
- input unit
- vertical tube
- box
- furnace
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- 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 - Fee Related
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Abstract
The utility model discloses a kind of input unit for petroleum heating, including controller, box-type furnace, furnace body, furnace body shell, furnace body is located at the central part of box-type furnace, one end of box-type furnace is connect by the first appendix with the first high-temperature gas locker room, first gas pipeline is connect with input unit, input unit is U-tube, input unit includes the first vertical tube, the second vertical tube, the first transverse tube, first vertical tube, the second vertical tube are located at the both ends of furnace body, and the first transverse tube is located at the lower end of furnace body.The technical program in box-type furnace by being arranged input unit, input unit is U-shaped structure, and branch pipe is set on U-shaped structure, for high-temperature gas to be transported to around furnace body, it is fully exchanged heat with furnace body, and temperature can be detected by temperature-detecting device, and regulate and control flow control valve, the flow detector being arranged on input unit, branch pipe, it is controllable to achieve the purpose that.
Description
Technical field
The utility model is related to technical field of petrochemical industry, and in particular to a kind of input dress for petroleum heating
It sets.
Background technology
Residual oil is a kind of product to have given up in crude oil extractive process, and decompression residuum is that crude oil remains after atmospheric and vacuum distillation
Remaining most heavy component, often lower is in solid-state, coking raw material, fcc raw material, residual hydrogenation, solvent can be done according to property difference
The raw materials such as depitching, visbreaking, wherein decompression residuum need to meet certain quality standard as fuel oil, such as sulfur content, ash content
Deng.In petroleum refinery, residual oil is usually used in processing and produces the products such as petroleum coke, residual lubricating oil, asphalt, or as cracking
Raw material.In petrochemical industry production, residual oil can produce synthesis gas or hydrogen by partial oxidation process, or as regenerative furnace pyrolysis system
The raw material of ethylene, another important use of residual oil are used as fuel oil.But it is all relatively low for the utilization rate of decompression residuum at present, it causes
The value of decompression residuum is set significantly to decline.
Based on this, studies and develop and design a kind of input unit for petroleum heating.
Utility model content
The utility model provides a kind of input unit for petroleum heating, passes through the high-temperature gas progress to input
Regulation and control, it is ensured that the high-temperature gas into furnace body periphery is adjusted, and can adequately be exchanged heat with furnace body, is improved
The efficiency of heating surface in furnace body.
The utility model is achieved through the following technical solutions：
A kind of input unit for petroleum heating, including controller, box-type furnace, furnace body, furnace body shell,
Furnace body is located at the central part of box-type furnace, and one end of box-type furnace is stored by the first appendix and the first high-temperature gas
Room connects, and the first gas pipeline is connect with input unit, and input unit is U-tube, and input unit is erected including the first vertical tube, second
Pipe, the first transverse tube, the first vertical tube, the second vertical tube are located at the both ends of furnace body, and the first transverse tube is located under furnace body
End, first vertical tube, the second vertical tube are evenly distributed with branch pipe on the first transverse tube, and each branch pipe is equipped with flow control valve, stream
Amount detecting device；The other end of box-type furnace is connect by the second appendix with the second high-temperature gas locker room, the second appendix
With the second vertical tube) it is connected to, the second vertical tube, the first vertical tube, the first transverse tube are interconnected, and input unit is coated on furnace body
Entire periphery；
Flow detector, flow control valve, the first controller difference are respectively equipped on second appendix, the second appendix
It is connect with flow detector, the flow control valve being arranged on each branch pipe, the first appendix, the second appendix.
Mainly for existing residual oil refining equipment in the technical program, by the way that U-shaped structure is arranged in input unit, and wrap
Overlay on the periphery of furnace body, residence time of the extension high-temperature gas in furnace body periphery.
Preferably, the branch pipe is detachably connected with the first vertical tube or the second vertical tube or the first transverse tube, the other end of branch pipe
The surface of furnace body is extended to, and the spacing between branch pipe is identical.
Preferably, each branch pipe is equipped with catalyst close to the end of furnace body side and stores body, and catalyst stores body
Peripheral surface be equipped be conducive to high-temperature gas outflow aperture, catalyst store body in be filled with catalyst granules.
Preferably, the box-type furnace is equipped with spliced cast steel layer, insulating layer, flame retardant coating composition, case successively from outside to inside
The top of formula furnace body is equipped with smokejack, and heat pipe, side wall of the smokejack close to box-type furnace are equipped with around smokejack.
Preferably, head temperature measurement device, furnace body middle portion temperature measurement device, top are equipped in the box-type furnace
Portion's temperature measuring apparatus, furnace body middle portion temperature measurement device are electrically connected with the controller.
Preferably, the controller model SUN56565.
The utility model compared with prior art, has the following advantages and advantages：
The technical program is U-shaped structure by the way that input unit, input unit are arranged in box-type furnace, and on U-shaped structure
Setting branch pipe is fully exchanged heat, and can pass through temperature for high-temperature gas to be transported to around furnace body with furnace body
Degree detection device detects temperature, regulates and controls flow control valve, the flow detector being arranged on input unit, branch pipe, to
Achieve the purpose that controllable.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that catalyst stores body；
Wherein：1-box-type furnace, 2-furnace bodies, 3-furnace body middle portion temperature measurement devices, 4-head temperatures
Measurement device, 5-catalyst storage body, 6-catalyst granules, the 7-the first transverse tube, the 8-the first gas pipeline, 9-smokejacks,
10-heat pipes, the 11-the first high-temperature gas locker room, 12-furnace body shells, the 13-the first vertical tube, 14-branch pipes, 15-the second is high
Wet body locker room, the 16-the second vertical tube,.
Specific implementation mode
To make the purpose of this utility model, technical solution and advantage be more clearly understood, with reference to embodiment, to this reality
It is described in further detail with novel, the exemplary embodiment and its explanation of the utility model are only used for explaining that this practicality is new
Type is not intended to limit the scope of the present invention.
Embodiment 1：
As shown in Figure 1 and Figure 2, a kind of input unit for petroleum heating, including controller, box-type furnace 1, stove
Body ontology 2, furnace body shell 12, furnace body 2 are located at the central part of box-type furnace 1, and one end of box-type furnace 1 is defeated by first
Tracheae 8 is connect with the first high-temperature gas locker room 11, and the first gas pipeline 8 is connect with input unit, and input unit is U-tube,
Input unit includes the first vertical tube 13, the second vertical tube 16, the first transverse tube 7, and the first vertical tube 13, the second vertical tube 17 are located at furnace body
The both ends of ontology 2, the first transverse tube 7 are located at the lower end of furnace body, first vertical tube 13, the second vertical tube 16, on the first transverse tube 7
It is evenly distributed with branch pipe 14, each branch pipe 14 is equipped with flow control valve, flow detector；The other end of box-type furnace 1 is logical
It crosses the second appendix 17 to connect with the second high-temperature gas locker room 15, the second appendix 17 is connected to the second vertical tube 16, and second is perpendicular
Pipe 16, the first vertical tube 13, the first transverse tube 7 are interconnected, and input unit is coated on the entire periphery of furnace body 2；
It is respectively equipped with flow detector, flow control valve, the first controller on second appendix 17, the second appendix 8
It is connect respectively with flow detector, the flow control valve being arranged on each branch pipe, the first appendix 17, the second appendix 8.
The controller model SUN56565.Here controller is the prior art, known to those skilled in the art, no longer in detail
It states.
Each branch pipe 14 is equipped with catalyst close to the end of furnace body side and stores body 5, and catalyst stores the outer of body 5
Perimeter surface is equipped with the aperture for being conducive to high-temperature gas outflow, and catalyst, which is stored, is filled with catalyst granules 6 in body 5.By in branch pipe
Or the gas outlet end setting catalyst of branch pipe(tube) stores body 5, and aperture is arranged in the peripheral surface of catalyst storage body 5, is conducive to
The output of gas, and the ground of catalyst is avoided to fall, the setting of catalyst in the present embodiment, used catalyst can be negative
Load type noble metal catalyst.And the catalyst used here is the prior art.
And the second high-temperature gas locker room, the connection of the first high-temperature gas locker room in the present embodiment, and the second high-temperature gas
Locker room, the first high-temperature gas locker room can be identical structure, can be used as storage device.
The concrete operation method of the present embodiment, by the way that the flow detector in branch pipe or the setting of by-path tube inlet end is arranged
Corresponding branch pipe or the high-temperature gas flow of Zhi Daoguan are measured, it is uniform in order to ensure the heating surface temperature of furnace body and higher,
It is passed through high-temperature gas simultaneously respectively in the both sides of furnace body, it can be ensured that fully exchanged heat with furnace body.
And corresponding sequentially input increases than the identical High Temperature Gas scale of construction on each branch pipe, is sequentially generated enough heats, ensures
The combustion front temperature of furnace body is uniform, avoids local temperature excessively high.
Embodiment 2：
The present embodiment further limits the box-type furnace 1 and is equipped with spelling successively from outside to inside on the basis of the above embodiments
Formula cast steel layer, insulating layer, flame retardant coating composition are connect, the top of box-type furnace 1 is equipped with smokejack 9, heat pipe is equipped with around smokejack 9
10, smokejack 9 is located between the side wall of the first firebreak 5, box-type furnace 1.
The thickness of the insulating layer is 50mm, and the flame retardant coating is magnesite-chrome brick, and the thickness of magnesite-chrome brick is 460mm.Batch-type furnace
Flame retardant coating is set in body, the thickness of insulating layer thickeies, radiating rate reduction, then the service life extension of refining furnace, heat-insulating property
Enhancing.
Wherein, it is that for main component, periclase and spinelle have been for oxygen magnesium and chrome green that flame retardant coating, which uses magnesite-chrome brick,
The fire resistive material product of main mineral constituent.The refractoriness of this kind of material is high, elevated temperature strength is big, and alkali resistance scouring is strong, tool
There is excellent fire resistance.
Embodiment 3：
It is further limited on the basis of the present embodiment and above-described embodiment, head temperature is equipped in the box-type furnace 1 and is surveyed
Determine device 4, is equipped with furnace body middle portion temperature measurement device 3 in the box-type furnace 1, here head temperature measurement device 4, stove
The concrete structure of body ontology middle portion temperature measurement device 3 can be thermometer, be mainly used for measuring in the middle part of furnace body periphery, and
The temperature at top after controller receives temperature variations, can will be adjusted into the amount of high-temperature gas according to the temperature of measurement,
To control heating temperature.Meanwhile flow detector, the flow control valve being arranged on first appendix 17, the second appendix 8
Connection, controller according to detecting in the middle part of furnace body, after the temperature at top, can according to heating time of furnace body, heat
Flow detector, the flow control valve that situation the first appendix 17 at control, is arranged on the second appendix 8, reach to High Temperature Gas
The control of body Fluid Volume, the on off state that circulates.
Above-described specific implementation mode, to the purpose of this utility model, technical solution and advantageous effect carried out into
One step is described in detail, it should be understood that the foregoing is merely specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of input unit for petroleum heating, it is characterised in that：Including controller, box-type furnace（1）, furnace body sheet
Body（2）, furnace body shell（12）, furnace body（2）Positioned at box-type furnace（1）Central part, box-type furnace（1）One end pass through
First appendix（8）With the first high-temperature gas locker room（11）Connection, the first gas pipeline（8）It connect, inputs with input unit
Device is U-tube, and input unit includes the first vertical tube（13）, the second vertical tube（16）, the first transverse tube（7）, the first vertical tube（13）,
Two vertical tubes（17）It is located at furnace body（2）Both ends, the first transverse tube（7）Positioned at the lower end of furnace body, described first is perpendicular
Pipe（13）, the second vertical tube（16）, the first transverse tube（7）On be evenly distributed with branch pipe（14）, each branch pipe（14）It is equipped with flow control
Valve processed, flow detector；Box-type furnace（1）The other end pass through the second appendix（17）With the second high-temperature gas locker room
（15）Connection, the second appendix（17）With the second vertical tube（16）Connection, the second vertical tube（16）, the first vertical tube（13）, the first transverse tube
（7）It is interconnected, and input unit is coated on furnace body（2）Entire periphery；
Second appendix（17）, the second appendix（8）On be respectively equipped with flow detector, flow control valve, the first controller
Respectively with setting in each branch pipe, the first appendix（17）, the second appendix（8）On flow detector, flow control valve
Connection.
2. a kind of input unit for petroleum heating according to claim 1, it is characterised in that：The branch pipe
（14）With the first vertical tube（13）Or second vertical tube（16）Or first transverse tube（7）It is detachably connected, branch pipe（14）The other end extend
To furnace body（2）Surface, and branch pipe（14）Between spacing it is identical.
3. a kind of input unit for petroleum heating according to claim 1, it is characterised in that：Each branch pipe
（14）It is equipped with catalyst storage body close to the end of furnace body side（5）, catalyst storage body（5）Peripheral surface be equipped with
Conducive to the aperture of high-temperature gas outflow, catalyst stores body（5）In be filled with catalyst granules（6）.
4. a kind of input unit for petroleum heating according to claim 1, it is characterised in that：The batch-type furnace
Body（1）It is equipped with spliced cast steel layer, insulating layer, flame retardant coating composition, box-type furnace successively from outside to inside（1）Top be equipped with smoke evacuation
Road（9）, smokejack（9）Around be equipped with heat pipe（10）, smokejack（9）Close to box-type furnace（1）Side wall.
5. a kind of input unit for petroleum heating according to claim 1, it is characterised in that：The batch-type furnace
Body（1）It is interior to be equipped with head temperature measurement device（4）, furnace body middle portion temperature measurement device（3）, head temperature measurement device
（4）, furnace body middle portion temperature measurement device（3）It is electrically connected with the controller.
6. a kind of input unit for petroleum heating according to claim 5, it is characterised in that：The controller
Model SUN56565.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782173.9U CN207816003U (en) | 2017-12-19 | 2017-12-19 | A kind of input unit for petroleum heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782173.9U CN207816003U (en) | 2017-12-19 | 2017-12-19 | A kind of input unit for petroleum heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207816003U true CN207816003U (en) | 2018-09-04 |
Family
ID=63333351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721782173.9U Expired - Fee Related CN207816003U (en) | 2017-12-19 | 2017-12-19 | A kind of input unit for petroleum heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207816003U (en) |
-
2017
- 2017-12-19 CN CN201721782173.9U patent/CN207816003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20181219 |