CN202747688U - Oil extraction sewage afterheat comprehensive utilization device for oil fields - Google Patents
Oil extraction sewage afterheat comprehensive utilization device for oil fields Download PDFInfo
- Publication number
- CN202747688U CN202747688U CN 201220281302 CN201220281302U CN202747688U CN 202747688 U CN202747688 U CN 202747688U CN 201220281302 CN201220281302 CN 201220281302 CN 201220281302 U CN201220281302 U CN 201220281302U CN 202747688 U CN202747688 U CN 202747688U
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- pump
- water
- heat
- temperature
- sewage
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses an oil extraction sewage afterheat comprehensive utilization device for oil fields. The oil extraction sewage afterheat comprehensive utilization device comprises a sewage pump, a clean water pump, a titanium plate heat exchanger, an absorption type heat pump and a heat consumption device, wherein a sewage outlet of the sewage pump is connected with a high-temperature sewage inlet of the titanium plate heat exchanger, a high-temperature clean water outlet of the titanium plate heat exchanger is connected with an inlet of the clean water pump, an outlet of the clean water pump is connected with a water inlet of the absorption type heat pump, a water outlet of the absorption type heat pump is connected with a low-temperature clean water inlet of the titanium plate heat exchanger, a crude oil inlet pipe, an associated gas inlet pipe, a high-temperature water outlet pipe and a lower-temperature recovery pipe are arranged on the absorption type heat pump, the high-temperature water outlet pipe is connected with a water inlet of the heat consumption device, and a water outlet of the heat consumption device is connected with the low-temperature recovery pipe. The oil extraction sewage afterheat comprehensive utilization device has the advantages that the associated gas or the crude oil of the oil fields is utilized as a driving heat source, the absorption type heat pump technology is adopted, heat in the sewage is recovered for preparing high-temperature hot water, the high-temperature hot water is used for providing the heat source for the heat consumption device of the oil fields, a large number of energy sources are saved, and the environment is favorably protected.
Description
Technical field
The utility model relates to a kind of comprehensive waste-heat utilizing device, relates in particular to a kind of oilfield produced water comprehensive waste-heat utilizing device.
Background technology
Contain in the crude oil and recharge after 85% the sewage of having an appointment need be lowered the temperature, and the middle warm water who needs in field produces and life mainly relies on direct combustion gasses to obtain, energy consumption is large, and efficiency is low.Nearly 200,000,000 tons of domestic crude output, if the crude oil of land production is by 1.5 hundred million tons of calculating, to produce the oil extraction-generated waste water that 8.5 hundred million tons of temperature are about 50 ℃ in the oil recovery process, how to utilize oil extraction-generated waste water and associated gas or crude oil for the middle warm water who needs in field produces and the life provides heat, become the important energy resource supply in oil field and environmental issue.
Summary of the invention
The purpose of this utility model provides a kind of oilfield produced water comprehensive waste-heat utilizing device with regard to being in order to address the above problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises sewage pump, clarified water pump, the titanium sheet heat exchanger, absorption heat pump and hear rate device, the outlet of sewer of described sewage pump is connected with the high temperature sewage inlet of described titanium sheet heat exchanger, the high temperature clear water output of described titanium sheet heat exchanger is connected with the entrance of described clarified water pump, described clear water delivery side of pump is connected with the water inlet of described absorption heat pump, the delivery port of described absorption heat pump is connected with the low temperature clear water entrance of described titanium sheet heat exchanger, be provided with the crude oil oil inlet pipe on the described absorption heat pump, the associated gas air inlet pipe, high-temperature water outlet pipe and low temperature recovery tube, described high-temperature water outlet pipe is connected with the water inlet of described hear rate device, and the delivery port of described hear rate device is connected with described low temperature recovery tube.
During application, the water inlet of sewage pump is connected with the oilfield sewage discharge outlet, sewage is absorbed through its heat of high temperature behind the titanium sheet heat exchanger, recharges the oil field through the recharge water outlet of titanium sheet heat exchanger again, and the clear water in the titanium sheet heat exchanger heats up after absorbing heat and pumped into absorption heat pump by clarified water pump; In absorption heat pump, heat pump utilizes associated gas or crude oil as driving heat source, and the heat that reclaims in the clear water is produced high-temperature-hot-water, is used to the hear rate device that thermal source is provided.Flow back to absorption heat pump thereby absorbed the water that heat reduces temperature by the hear rate device through the low temperature recovery tube, and flow through titanium sheet heat exchanger and then heat absorption are pumped in the absorption heat pump by clarified water pump and circulate next time.
In order to increase hot water circuit efficient, also be connected in series with heat-exchanger pump between the delivery port of described hear rate device and the described low temperature recovery tube.
Particularly, described hear rate device comprises outer output oil heater, oil pipe heat tracing pipe, the temperature filling of oil storage filling dimension and building heating pad pipe.These hear rate devices comprise all equipment take hot water as thermal source of oil field substantially.
The beneficial effects of the utility model are:
The utility model utilizes associated gas or crude oil as driving heat source, adopts the absorption heat pump technology, and the heat that reclaims in the sewage is produced high-temperature-hot-water, is used to oil field hear rate device that thermal source is provided, and has saved mass energy, and has been conducive to environmental protection.
Description of drawings
Fig. 1 is system architecture schematic diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in drawings, the utility model comprises sewage pump 14, clarified water pump 13, titanium sheet heat exchanger 17, absorption heat pump 4, heat-exchanger pump 11 and hear rate device, and described hear rate device comprises outer output oil heater 7, oil pipe heat tracing pipe 8, the temperature filling 9 of oil storage filling dimension and building heating pad pipe 10; The sewage inlet of sewage pump 14 is connected with the oilfield sewage discharge outlet by sewage pipe 15, the outlet of sewer of sewage pump 14 is connected with the high temperature sewage inlet of titanium sheet heat exchanger 17, the high temperature clear water output of titanium sheet heat exchanger 17 is connected with the entrance of clarified water pump 13, the outlet of clarified water pump 13 is connected with the water inlet of absorption heat pump 4, the delivery port of absorption heat pump 4 is connected with the low temperature clear water entrance of titanium sheet heat exchanger 17, the outlet of the recharge water of titanium sheet heat exchanger 17 is managed 16 and is connected with recharging, be provided with crude oil oil inlet pipe 2 on the absorption heat pump 4, associated gas air inlet pipe 1, high-temperature water outlet pipe 5, low temperature recovery tube 12 and smoke exhaust pipe 3, high-temperature water outlet pipe 5 is connected with the water inlet of described hear rate device, and the delivery port of described hear rate device is connected with low temperature recovery tube 12 by heat-exchanger pump 11.6 is outer output oil flowline among the figure.
As shown in drawings, during application, sewage is sent into titanium sheet heat exchanger 17 through sewage pump 14, be absorbed through its heat of high temperature behind the titanium sheet heat exchanger 17, through the recharge water outlet of titanium sheet heat exchanger 17 and recharge pipe 16 and recharge the oil field, the clear water in the titanium sheet heat exchanger 17 heat up after absorbing heat and are pumped into absorption heat pump 4 by clarified water pump 13 again; In absorption heat pump 4, heat pump utilizes associated gas or crude oil as driving heat source, and the heat that reclaims in the clear water is produced high-temperature-hot-water, is used to the hear rate device that thermal source is provided.Flow back to absorption heat pump 4 thereby absorbed the water that heat reduces temperature by the hear rate device through low temperature recovery tube 12, and flow through titanium sheet heat exchanger 17 and then heat absorption are pumped in the absorption heat pump 4 by clarified water pump 13 and circulate next time.Arrow shows the flow process of heat circulation among the figure.
Claims (3)
1. oilfield produced water comprehensive waste-heat utilizing device, it is characterized in that: comprise sewage pump, clarified water pump, the titanium sheet heat exchanger, absorption heat pump and hear rate device, the outlet of sewer of described sewage pump is connected with the high temperature sewage inlet of described titanium sheet heat exchanger, the high temperature clear water output of described titanium sheet heat exchanger is connected with the entrance of described clarified water pump, described clear water delivery side of pump is connected with the water inlet of described absorption heat pump, the delivery port of described absorption heat pump is connected with the low temperature clear water entrance of described titanium sheet heat exchanger, be provided with the crude oil oil inlet pipe on the described absorption heat pump, the associated gas air inlet pipe, high-temperature water outlet pipe and low temperature recovery tube, described high-temperature water outlet pipe is connected with the water inlet of described hear rate device, and the delivery port of described hear rate device is connected with described low temperature recovery tube.
2. oilfield produced water comprehensive waste-heat utilizing device according to claim 1 is characterized in that: also be connected in series with heat-exchanger pump between the delivery port of described hear rate device and the described low temperature recovery tube.
3. oilfield produced water comprehensive waste-heat utilizing device according to claim 1 and 2 is characterized in that: described hear rate device comprises that outer output oil heater, oil pipe heat tracing pipe, oil storage fill with the dimension temperature and fill with and the building heating pad pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220281302 CN202747688U (en) | 2012-06-15 | 2012-06-15 | Oil extraction sewage afterheat comprehensive utilization device for oil fields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220281302 CN202747688U (en) | 2012-06-15 | 2012-06-15 | Oil extraction sewage afterheat comprehensive utilization device for oil fields |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202747688U true CN202747688U (en) | 2013-02-20 |
Family
ID=47707068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220281302 Expired - Fee Related CN202747688U (en) | 2012-06-15 | 2012-06-15 | Oil extraction sewage afterheat comprehensive utilization device for oil fields |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202747688U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484716A (en) * | 2015-11-30 | 2016-04-13 | 中国石油天然气股份有限公司 | Oil field produced liquid heat energy recovery device and method |
| CN107459191A (en) * | 2016-06-02 | 2017-12-12 | 中国石油大学(华东) | A kind of new and effective sewage treatment system of oilfield |
| CN108442987A (en) * | 2018-03-13 | 2018-08-24 | 河北华北石油港华勘察规划设计有限公司 | A kind of method and system reducing field joint stations fuel energy |
-
2012
- 2012-06-15 CN CN 201220281302 patent/CN202747688U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484716A (en) * | 2015-11-30 | 2016-04-13 | 中国石油天然气股份有限公司 | Oil field produced liquid heat energy recovery device and method |
| CN105484716B (en) * | 2015-11-30 | 2018-01-02 | 中国石油天然气股份有限公司 | Oil field produced liquid heat energy recovery device and method |
| CN107459191A (en) * | 2016-06-02 | 2017-12-12 | 中国石油大学(华东) | A kind of new and effective sewage treatment system of oilfield |
| CN107459191B (en) * | 2016-06-02 | 2022-03-11 | 中国石油大学(华东) | Efficient oil field sewage treatment system |
| CN108442987A (en) * | 2018-03-13 | 2018-08-24 | 河北华北石油港华勘察规划设计有限公司 | A kind of method and system reducing field joint stations fuel energy |
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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: 20130220 Termination date: 20130615 |