CN201177378Y - Phase-change type water-jacket heater - Google Patents
Phase-change type water-jacket heater Download PDFInfo
- Publication number
- CN201177378Y CN201177378Y CNU2008200062493U CN200820006249U CN201177378Y CN 201177378 Y CN201177378 Y CN 201177378Y CN U2008200062493 U CNU2008200062493 U CN U2008200062493U CN 200820006249 U CN200820006249 U CN 200820006249U CN 201177378 Y CN201177378 Y CN 201177378Y
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- heat
- oil
- heat exchanger
- type water
- change type
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Abstract
The utility model relates to a phase-change type water jacket heating furnace, which is applicable to the technical field of oil/gas field gathering and transportation and an oil/gas treatment system. The phase-change type water jacket heating furnace mainly comprises a heat exchange cylinder and a combustion cylinder, and is characterized in that a heating coil is arranged in the heat exchange cylinder, an oil inlet and an oil outlet of the heating coil are respectively connected with an oil inlet pipeline and an oil outlet pipe; a fire cartridge and a combustion flue are arranged in the combustion cylinder, the fire cartridge is communicated with a combustor opening and the combustion flue, and the combustion flue is connected with an exhaust gas outlet; and the heat exchange cylinder and the combustion cylinder are respectively provided with connection ports which can be connected and matched with each other, and the heat exchange cylinder and the combustion cylinder are butted and communicated through the connection ports. The phase-change type water jacket heating furnace has a simple structure and convenient maintenance, adopts split design, increases heat exchange space, adopts high-pressure steam to heat petroleum in the heating coil, and has high thermal efficiency.
Description
Technical field:
The utility model relates to a kind of phase-change type water batch heater, is applicable to the defeated oil gas technical field that reaches treatment system of oil gas field collection.
Background technology:
Water batch heater is a widely used equipment in petroleum and petrochemical industry production of hydrocarbons and the conveying.At present, the oil gas field collection is input into the row heating and all adopts traditional water batch heater, the tradition water batch heater is to be provided with fire tube, burning flue and heat(ing) coil in the horizontal metal circular cylindrical shell, and the heat transfer medium of in housing, annotating, gas or liquid fuel by burner at fiery cylinder roasting, directly heat heat transfer medium, the gas after the burning is discharged by the burning flue, and heat transfer medium conducts the heat that absorbs to the oil in the heat(ing) coil.
The tradition water batch heater is provided with fire tube, burning flue and heat(ing) coil exactly in a circular cylindrical shell, what the heat transfer medium in the stove used is water.Water batch heater utilizes water to carry out heat convection, and its coefficient of heat transfer is less; Moreover fire tube, burning flue and heat(ing) coil be in a cylindrical shell, limit by structure by improving the heat exchange area that the thermal efficiency increases fire tube, burning flue and heat(ing) coil.Therefore caused the average operating thermal efficiency of water batch heater lower.The heat(ing) coil inwall is subjected to oil and corrodes, and outer wall is subjected to the erosion of water, very easily causes corrosion failure, causes heat(ing) coil shortening in service life, therefore, often needs to repair and changes heat(ing) coil.Because burning flue and heat(ing) coil is whole is arranged in the circular cylindrical shell will be cut end socket open during reparation.Maintenance cycle is long like this, the maintenance cost height.
Summary of the invention:
The purpose of this utility model will provide a kind of raising heat transfer efficiency exactly, and the new water batch heater of being convenient to keep in repair.
The technical solution of the utility model is:
The phase-change type water batch heater mainly contains two large divisions's heat exchanger tube and combustion barrel; Be provided with heat(ing) coil in the heat exchanger tube, the oil-in of heat(ing) coil is connected inflow pipeline and flowline respectively with oil-out; Fire tube and burning flue are set in the combustion barrel, and the fire tube is communicated with burner opening and burning flue, and the burning flue connects exhanst gas outlet; Be respectively arranged with the connector that can interconnect coupling on heat exchanger tube and the combustion barrel, heat exchanger tube and combustion barrel are docked and connected by connector, after becoming steam, the water through heating in the combustion barrel enters heat exchanger tube by connector, steam and heat(ing) coil exchange heat energy heat the oil in the heat(ing) coil.
Heat exchanger tube and combustion barrel are docked and connected to connector by any natural number N.
Heat exchanger tube is provided with flange at the other end of burner opening and seals, and adopts ring flange to connect sealing, is convenient to dismounting.Repair when changing heat(ing) coil, can save time, reduce maintenance cost.
Phase-change type water batch heater described in the utility model in use, at first the air in the stove is found time, form vacuum state in the stove, inject water then, start burner then, gas or liquid fuel combustion directly heat the water of injection by burner at fiery cylinder roasting, and the water after the heating becomes gaseous state by liquid state, and steam enters in the heat exchanger tube by connector and carries out heat exchange with the oil in the heat(ing) coil.When steam during with the oil in the heat transferred heat(ing) coil, steam temperature descends and becomes liquid water, and under the self gravitation effect, liquid water is back in the combustion barrel by connector.Meanwhile the air pressure in the heat exchanger tube reduces, and combustion barrel inner high voltage steam carries out heat exchange by the oil that connector enters in heat exchanger tube and the heat(ing) coil.
The utility model is simple in structure, is convenient to maintenance, adopts the split design, has increased heat transfer space, just the oil in the heat(ing) coil is heated the rate of heat exchange height with high steam.
Description of drawings
Fig. 1 is the utility model structural representation
1 burner opening, 2 burning flue gauge ports, 3 burning flue temperature-measuring ports, 4 exhanst gas outlets, 5 chimneys, 6 chimney temperature-measuring ports, 7 heat exchanger tube gauge port 8-1 relief valve port 8-2 relief valve port, 9 electromagnetism valve ports, 10 heat exchanger tube temperature-measuring ports, 11 crude oil imports, 12 crude exports, 13 flanges seal 14 connectors, 15 cleaning doors, 16 sewage draining exits, 17 ventings, 18 filler, 19 supports, 20 combustion barrels, 21 heat exchanger tubes, 22 fire tubes, 23 burning flues, 24 heat(ing) coils
Specific embodiment
Present embodiment mainly contains heat exchanger tube and combustion barrel two large divisions, and fire tube and burning flue are set in the combustion barrel, and fire tube one end connects burner by burner opening, and the other end and burning flue are connected, and the burning flue is communicated with chimney by exhanst gas outlet.Be provided with heat(ing) coil in the heat exchanger tube, heat(ing) coil enters crude oil by crude oil import, is discharged the crude oil of high temperature by crude exports.Heat exchanger tube is provided with flange at the other end of burner opening and seals, and adopts ring flange to connect sealing.Heat exchanger tube and combustion barrel are communicated with by the mutual connector of coupling, and the corresponding connector that is provided with on heat exchanger tube and the combustion barrel closely is connected sealing.Present embodiment is provided with two connectors and is communicated with heat exchanger tube and combustion barrel.Present embodiment also is provided with burning flue gauge port, burning flue temperature-measuring port, chimney temperature-measuring port, heat exchanger tube gauge port, relief valve port, electromagnetism valve port, heat exchanger tube temperature-measuring port, cleaning door, sewage draining exit, filler.The combustion barrel bottom is provided with the stent support present embodiment.
When present embodiment uses, at first the air in the stove is found time, form vacuum state in the stove, inject water then, start burner then, gas or liquid fuel combustion directly heat the water of injection by burner at fiery cylinder roasting, and the water after the heating becomes gaseous state by liquid state, and steam enters in the heat exchanger tube by connector and carries out heat exchange with the oil in the heat(ing) coil.When steam during with the oil in the heat transferred heat(ing) coil, steam temperature descends and becomes liquid water, and under the self gravitation effect, liquid water is back in the combustion barrel by connector.Meanwhile the air pressure in the heat exchanger tube reduces, and combustion barrel inner high voltage steam carries out heat exchange by the oil that connector enters in heat exchanger tube and the heat(ing) coil.
Data according to the instrument of each temperature-measuring port and gauge port setting obtains through calculating, adopt automatic control system that the utility model is implemented whole-process automatic control, can reduce intensity of workers, increase work efficiency.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (3)
1, phase-change type water batch heater mainly contains two large divisions's heat exchanger tube and combustion barrel; It is characterized in that being provided with in the heat exchanger tube heat(ing) coil, the oil-in of heat(ing) coil is connected inflow pipeline and flowline respectively with oil-out; Fire tube and burning flue are set in the combustion barrel, and the fire tube is communicated with burner opening and burning flue, and the burning flue connects exhanst gas outlet; Be respectively arranged with the connector that can interconnect coupling on heat exchanger tube and the combustion barrel, heat exchanger tube and combustion barrel are docked and connected by connector.
2,, it is characterized in that heat exchanger tube and combustion barrel are docked and connected to connector by any natural number N according to the described phase-change type water batch heater of claim 1.
3,, it is characterized in that heat exchanger tube is provided with flange at the other end of burner opening and seals according to the described phase-change type water batch heater of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200062493U CN201177378Y (en) | 2008-02-05 | 2008-02-05 | Phase-change type water-jacket heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200062493U CN201177378Y (en) | 2008-02-05 | 2008-02-05 | Phase-change type water-jacket heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201177378Y true CN201177378Y (en) | 2009-01-07 |
Family
ID=40217396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200062493U Expired - Fee Related CN201177378Y (en) | 2008-02-05 | 2008-02-05 | Phase-change type water-jacket heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201177378Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748744A (en) * | 2012-08-02 | 2012-10-24 | 宁夏三新热超导技术有限公司 | Multi-well-mouth single body assembled type natural gas heating furnace |
| CN104848543A (en) * | 2015-05-28 | 2015-08-19 | 西安恒旭科技发展有限公司 | Crude oil heater for oilfields |
| CN112627772A (en) * | 2020-12-23 | 2021-04-09 | 威海市鸿扬节能设备有限公司 | Gas-electricity dual-purpose heat pipe heater for oil field well mouth and method |
-
2008
- 2008-02-05 CN CNU2008200062493U patent/CN201177378Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748744A (en) * | 2012-08-02 | 2012-10-24 | 宁夏三新热超导技术有限公司 | Multi-well-mouth single body assembled type natural gas heating furnace |
| CN104848543A (en) * | 2015-05-28 | 2015-08-19 | 西安恒旭科技发展有限公司 | Crude oil heater for oilfields |
| CN112627772A (en) * | 2020-12-23 | 2021-04-09 | 威海市鸿扬节能设备有限公司 | Gas-electricity dual-purpose heat pipe heater for oil field well mouth and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20120205 |