CN204786499U - Clean energy -conserving oil field gas injection boiler - Google Patents
Clean energy -conserving oil field gas injection boiler Download PDFInfo
- Publication number
- CN204786499U CN204786499U CN201520590960.8U CN201520590960U CN204786499U CN 204786499 U CN204786499 U CN 204786499U CN 201520590960 U CN201520590960 U CN 201520590960U CN 204786499 U CN204786499 U CN 204786499U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- gas injection
- injection boiler
- ash removal
- furnace
- 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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Classifications
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model relates to a clean energy -conserving oil field gas injection boiler, the last exhaust pipe that is equipped with of furnace, the furnace bottom is equipped with the dust deposition chamber, the dust deposition chamber bottom row of being equipped with ash mouth, its characteristics lie in that this gas injection boiler still is equipped with the flue gas dust removal room, the flue gas dust removal room sets up with furnace side by side, flue gas dust removal room bottom is equipped with the smoke and dust drip chamber, the top is equipped with the exhaust port, the lateral wall upper end is equipped with the moisturizing mouth, the indoor water that contains of flue gas dust removal, furnace exhaust pipe submerges at the terminal below the indoor liquid level of flue gas dust removal, the last high temperature heat exchanger that is equipped with in proper order from lower to upper of furnace exhaust pipe, cryogenic heat exchanger, a coal economizer and an air preheater, the air heater blast pipe passes through the hot air intlet of pipeline intercommunication oil field gas injection boiler, the furnace exhaust pipe terminal mouth of pipe is tubaeform design. The thorough recovery of smoke and dust is realized to this oil field owner's boiler furnace, avoids the atmosphere pollution to be equipped with the substep heat transfer, improved boiler heat utilization rate, and simple structure, manufacturing and use cost are lower.
Description
Technical field
The utility model relates to technical field of oil field equipment, is specifically related to a kind of fired oilfield gas injection boiler of clean energy-saving.
Background technology
The fired oilfield gas injection boiler that current oil field is applied, no matter be coal-fired, or the main boiler furnace of fuel oil roughly exists following shortcoming: also have volume of smoke granule in the flue gas that 1, fuel combustion produces, these granules are difficult to realize effective recovery, cause certain atmosphere pollution, be unfavorable for environmental protection; 2, heat energy utilization is insufficient, causes the waste of heat resource.Although also have some fired oilfield gas injection boilers that can overcome the above problems at present, build is comparatively large mostly, and manufacturing cost and use cost is higher, and purchase and later maintenance are costly.Therefore, how the environmental pollution of the solution fired oilfield gas injection boiler of low cost and heat energy utilization problem, be the problem demanding prompt solution faced in current industry.
Summary of the invention
Technical problem to be solved in the utility model, be exactly for the deficiency existing for above prior art, and propose a kind of fired oilfield gas injection boiler of clean energy-saving, the main boiler furnace in this oil field realizes the thorough recovery of flue dust, avoids atmosphere pollution, and is provided with substep heat exchange, preheating is carried out to boiler air inlet, improve boiler heat-energy utilization rate, and structure is simple, manufacturing cost and use cost is lower.
The utility model scheme is achieved by the following technical measures:
A kind of fired oilfield gas injection boiler of clean energy-saving, comprise burner hearth, burner, burner hearth is provided with smoke discharging pipe, burner hearth bottom is provided with dust deposit room, and dust deposit is provided with ash discharging hole bottom room, and its feature is that this fired oilfield gas injection boiler is also provided with flue gas ash removal room, flue gas ash removal room and burner hearth are set up in parallel, flue gas ash removal room is provided with exhaust opening, and flue gas ash removal indoor fill water, and furnace exhaust duct end submerges below the indoor liquid level of flue gas ash removal.
Above-described furnace exhaust pipeline is provided with high-temperature heat-exchanging, cryogenic heat exchanger, air preheater from lower to upper successively, and air preheater blast pipe is by pipeline communication fired oilfield gas injection boiler hot-air inlets.
Be provided with flue dust mud chamber bottom above-described flue gas ash removal room, flue dust is provided with sewage draining exit bottom mud chamber.
Top, above-described flue gas ash removal room is provided with exhaust opening, and sidewall upper is provided with water supplement port.
The above-described furnace exhaust duct end mouth of pipe is tubaeform design.
The beneficial effects of the utility model are: fired oilfield gas injection boiler described in the utility model is provided with a flue gas ash removal room arranged side by side with burner hearth, top, flue gas ash removal room is provided with exhaust opening, sidewall upper is provided with water supplement port, flue gas ash removal indoor fill water, furnace exhaust duct end submerges below the indoor liquid level of flue gas ash removal, the thorough recovery of flue dust can be guaranteed, avoid atmosphere pollution; The furnace exhaust duct end mouth of pipe is tubaeform design, increases contact area and time that flue gas goes out pipeline opening and water, floats at once and take away flue dust after avoiding flue gas flake hearth-tapping smoke exhaust pipe road junction; Furnace exhaust pipeline is provided with high-temperature heat-exchanging, cryogenic heat exchanger from lower to upper successively, air preheater, substep heat exchange is realized to smoke heat energy, meet the temperature requirement of various heat exchange, improve the heat utilization rate of flue gas, air preheater blast pipe is by pipeline communication fired oilfield gas injection boiler hot-air inlets, preheating is carried out to boiler air inlet, reduce thermal energy consumption, save the energy, flue gas ash removal room and burner hearth bottom are provided with flue dust mud chamber, and flue dust is provided with sewage draining exit bottom mud chamber, the flue dust of deposition of can draining in time.In addition, fired oilfield gas injection boiler structure described in the utility model is simple, and manufacturing cost and use cost is lower, large-scale promotion application of being more convenient for.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fired oilfield gas injection boiler of a kind of clean energy-saving described in the utility model, and wherein 1 is burner hearth, and 2 is flue gas ash removal room, 3 is burner, and 4 is steam-injected boiler hot-air inlets, and 5 is cryogenic heat exchanger, 6 is air preheater, 7 is furnace exhaust duct end, and 8 is dust deposit room, and 9 is flue dust mud chamber, 10 is exhaust opening, 11 is liquid level, and 12 is water supplement port, and 13 is high-temperature heat-exchanging.
Detailed description of the invention
In order to make the technical solution of the utility model clearly understand, below in conjunction with accompanying drawing embodiment, the utility model is further described.
As shown in Figure 1, a kind of fired oilfield gas injection boiler of clean energy-saving, comprise burner hearth 1, burner 3, burner hearth 1 is provided with smoke discharging pipe, dust deposit room 8 is provided with bottom burner hearth 1, ash discharging hole is provided with bottom dust deposit room 8, this fired oilfield gas injection boiler is also provided with flue gas ash removal room 2, flue gas ash removal room 2 and burner hearth 1 are set up in parallel, flue dust mud chamber 9 is provided with bottom flue gas ash removal room 2, sewage draining exit is provided with bottom flue dust mud chamber 9, top, flue gas ash removal room 2 is provided with exhaust opening 10, sidewall upper is provided with water supplement port 12, water is filled in flue gas ash removal room 2, furnace exhaust duct end 7 to submerge in flue gas ash removal room 2 below liquid level, burner hearth 1 smoke discharging pipe is provided with high-temperature heat-exchanging 13 from lower to upper successively, cryogenic heat exchanger 5, air preheater 6, air preheater 6 blast pipe is by pipeline communication steam-injected boiler hot-air inlets 4, furnace exhaust duct end 7 mouth of pipe is tubaeform design.
Claims (5)
1. the fired oilfield gas injection boiler of a clean energy-saving, comprise burner hearth, burner, burner hearth is provided with smoke discharging pipe, burner hearth bottom is provided with dust deposit room, and dust deposit is provided with ash discharging hole bottom room, it is characterized in that: this fired oilfield gas injection boiler is also provided with flue gas ash removal room, flue gas ash removal room and burner hearth are set up in parallel, flue gas ash removal room is provided with exhaust opening, and flue gas ash removal indoor fill water, and furnace exhaust duct end submerges below the indoor liquid level of flue gas ash removal.
2. the fired oilfield gas injection boiler of a kind of clean energy-saving according to claim 1, it is characterized in that: described furnace exhaust pipeline is provided with high-temperature heat-exchanging, cryogenic heat exchanger from lower to upper successively, air preheater, air preheater blast pipe is by pipeline communication fired oilfield gas injection boiler hot-air inlets.
3. the fired oilfield gas injection boiler of a kind of clean energy-saving according to claim 1, is characterized in that: be provided with flue dust mud chamber bottom described flue gas ash removal room, flue dust is provided with sewage draining exit bottom mud chamber.
4. the fired oilfield gas injection boiler of a kind of clean energy-saving according to claim 1 or 3, is characterized in that: described top, flue gas ash removal room is provided with exhaust opening, and sidewall upper is provided with water supplement port.
5. the fired oilfield gas injection boiler of a kind of clean energy-saving according to claim 1, is characterized in that: the described furnace exhaust duct end mouth of pipe is tubaeform design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590960.8U CN204786499U (en) | 2015-08-08 | 2015-08-08 | Clean energy -conserving oil field gas injection boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520590960.8U CN204786499U (en) | 2015-08-08 | 2015-08-08 | Clean energy -conserving oil field gas injection boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204786499U true CN204786499U (en) | 2015-11-18 |
Family
ID=54526545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520590960.8U Expired - Fee Related CN204786499U (en) | 2015-08-08 | 2015-08-08 | Clean energy -conserving oil field gas injection boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204786499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366896A (en) * | 2017-08-31 | 2017-11-21 | 重庆市万虹饲料有限公司 | A kind of heat energy recycling steam generator system |
-
2015
- 2015-08-08 CN CN201520590960.8U patent/CN204786499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366896A (en) * | 2017-08-31 | 2017-11-21 | 重庆市万虹饲料有限公司 | A kind of heat energy recycling steam generator system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151118 Termination date: 20160808 |