CN2844424Y - The oil field shaft mouth electric furnace - Google Patents
The oil field shaft mouth electric furnace Download PDFInfo
- Publication number
- CN2844424Y CN2844424Y CN 200520128149 CN200520128149U CN2844424Y CN 2844424 Y CN2844424 Y CN 2844424Y CN 200520128149 CN200520128149 CN 200520128149 CN 200520128149 U CN200520128149 U CN 200520128149U CN 2844424 Y CN2844424 Y CN 2844424Y
- Authority
- CN
- China
- Prior art keywords
- oil
- coil pipe
- electric furnace
- heater
- housed
- 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 - Fee Related
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to tubular type electric furnace field for the oil field shaft mouth electric furnace, when oil field individual well line transportation crude oil, the general water jacket furnace that adopts heats, but exist heating furnace and have the problem that naked light and accompanying gas with crude oil body discharge on the spot, the utility model adopts the scheme of electric furnace, the crude oil oil transportation coil pipe of in body of heater, packing into, on coil pipe, be enclosed with and heat the ribbon heater calandria that temperature-adjusting circuit is connected, bursting tube is housed on coil pipe, safety valve is housed on the bursting tube, the utlity model has the security performance height, energy conservation, long service life, the characteristics that the thermal efficiency is high.
Description
Technical field
The utility model relates to the heating furnace field, especially the tubular type electric furnace.
Background technology
When oil field individual well line transportation crude oil, because viscosity of crude is higher, generally all to give heating crude oil to reduce viscosity of crude, usually adopt the heating of light water blind roaster, heating back viscosity of crude significantly reduces, from crude oil, separate simultaneously, and in stove, directly discharge the uncovered equipment, enter atmosphere with the gas of crude oil association.Such raw oil heater has the following disadvantages: 1. heating furnace has naked light, and the safety of oil field and fuel transfer system has been caused serious hidden danger; 2. the accompanying gas with crude oil body discharges on the spot and has not only wasted the energy and also polluted environment simultaneously.In order to overcome above problem, must transform raw oil heater.
Summary of the invention
The purpose of this utility model provides a kind of naked light that neither exists, and does not discharge the oil field shaft mouth electric furnace of accompanying gas with crude oil body again on the spot.
The technical scheme that realizes this purpose is as follows:
The oil field shaft mouth electric furnace has body of heater, heating temperature-controlling system, the oil transportation coil pipe is housed in body of heater, the coil pipe two ends extend outside the stove, one end is an oil-in, and the other end is an oil-out, is enclosed with on coil pipe and heats the ribbon heater calandria that temperature-adjusting circuit is connected, around coil pipe, be filled with heat storage, in the body of heater outside insulation layer is housed, bursting tube is housed on coil pipe, safety valve is housed on the bursting tube.
Described heating temperature-controlling system has the temperature pick up that is contained in oil transportation coil pipe oil-out, temperature pick up successively with humidostat, relay control limit in the switchbox connects, and switchbox relay power limit one end is connected with power supply, and the other end is connected with the ribbon heater calandria.
During the work of oil field shaft mouth electric furnace, open oil-in and oil-out valve, the temperature control button is transferred to automatically, set best crude exports temperature value, start the heating furnace power supply, the ribbon heater calandria enters duty, and heating furnace brings into operation, the temperature height is regulated automatically, makes the crude exports temperature constant.The accompanying gas of crude oil enters multi-purpose station by airtight heating furnace oil transportation coil pipe to be separated, and does further to utilize.
The utility model oil field shaft mouth heating electric furnace has following characteristics: 1. can directly imbed underground installation, further increase safety.2. the ribbon heater calandria is wrapped in coil pipe outside, not salt crust, noncoking, non-scaling on the calandria of ribbon heater.3. it is full-automatic, non-maintaining when heating furnace moves.4. filled heat storage in the heating furnace, in the body of heater outer wrapping insulation layer, and the accompanying gas with crude oil body done further utilization, so energy-saving effect is remarkable.5. long service life, thermal efficiency height.
Description of drawings
Fig. 1 is the structural representation of the utility model oil field shaft mouth electric furnace
Fig. 2 is the utility model oil field shaft mouth electric furnace heating temperature-controlling system block diagram
The specific embodiment
Above-mentioned accompanying drawing has shown specific embodiment of the utility model.
Fig. 1 has shown in the outside of tubular body of heater 1 to have insulation layer 2, tubular body of heater two ends are by blind plate 5 sealings, oil transportation coil pipe 7 is housed in body of heater, the oil-in of oil transportation coil pipe is 3, oil-out is 4, on the oil transportation coil pipe, be enclosed with ribbon heater calandria 12, around coil pipe, be filled with heat storage 8, heat storage and insulation layer are all made by perlite, and the ribbon heater calandria adopts the self-limited type ribbon heater, and model is 65ZWK-PF, the other end at body of heater is equipped with bursting tube 11, it is that A48Y-40 type spring opens entirely that safety valve 10 models are housed on bursting tube, and the electric interfaces 9 of heating temperature-adjusting circuit also is housed, and four jiaos are equipped with travel(l)ing rest 6 in the body of heater bottom.
In the heating temperature-controlling system that Fig. 2 shows, temperature pick up adopts the explosion-proof electroheat pair of WRC-T, and humidostat adopts the CG49BA dial-up to set digital the demonstration, and switchbox adopts ZYD type low-tension distribution box.
Claims (2)
1. oil field shaft mouth electric furnace, have body of heater, heating temperature-controlling system, it is characterized by the oil transportation coil pipe is housed in body of heater, the coil pipe two ends extend outside the stove, and an end is an oil-in, the other end is an oil-out, on coil pipe, be enclosed with and heat the ribbon heater calandria that temperature-adjusting circuit is connected, around coil pipe, be filled with heat storage, insulation layer is housed in the body of heater outside, bursting tube is housed on coil pipe, safety valve is housed on the bursting tube.
2. oil field shaft mouth electric furnace according to claim 1, it is characterized by described heating temperature-controlling system and have the temperature pick up that is contained in oil transportation coil pipe oil-out, temperature pick up successively with humidostat, relay control limit in the switchbox connects, switchbox relay power limit one end is connected with power supply, and the other end is connected with the ribbon heater calandria.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128149 CN2844424Y (en) | 2005-10-28 | 2005-10-28 | The oil field shaft mouth electric furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520128149 CN2844424Y (en) | 2005-10-28 | 2005-10-28 | The oil field shaft mouth electric furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2844424Y true CN2844424Y (en) | 2006-12-06 |
Family
ID=37486376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520128149 Expired - Fee Related CN2844424Y (en) | 2005-10-28 | 2005-10-28 | The oil field shaft mouth electric furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2844424Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075129A (en) * | 2013-01-25 | 2013-05-01 | 常州易控汽车电子有限公司 | Heating control system for coalbed gas wellhead pipeline |
| CN105465879A (en) * | 2014-08-15 | 2016-04-06 | 国家电网公司 | Heating system based on electric heating energy storage device and control method of heating system |
-
2005
- 2005-10-28 CN CN 200520128149 patent/CN2844424Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075129A (en) * | 2013-01-25 | 2013-05-01 | 常州易控汽车电子有限公司 | Heating control system for coalbed gas wellhead pipeline |
| CN105465879A (en) * | 2014-08-15 | 2016-04-06 | 国家电网公司 | Heating system based on electric heating energy storage device and control method of heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |