CN202016903U - Softened water treatment device for high-pressure steam injection boiler - Google Patents
Softened water treatment device for high-pressure steam injection boiler Download PDFInfo
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- CN202016903U CN202016903U CN2011200919291U CN201120091929U CN202016903U CN 202016903 U CN202016903 U CN 202016903U CN 2011200919291 U CN2011200919291 U CN 2011200919291U CN 201120091929 U CN201120091929 U CN 201120091929U CN 202016903 U CN202016903 U CN 202016903U
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- softening
- inlet pipe
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Abstract
The utility model relates to the technical field of softened water treatment devices of boilers, in particular to a softened water treatment device for a high-pressure steam injection boiler. The device comprises first-level softening tanks, second-level softening tanks, four levering seats, two brine pumps, a main raw water pipeline, a main salt inlet pipeline and a main softened water pipeline, wherein each levering seat is fixedly provided with a first-level softening tank and a second-level softening tank respectively; the two brine pumps are fixedly arranged on one leveling seat; the upper part of each first-level softening tank is provided with a raw water inlet pipe; each raw water inlet pipe is fixedly provided with a pneumatic valve; all raw water inlet pipes and the main raw water pipeline are fixedly arranged together and are mutually communicated; and the lower part of each first-level softening tank is fixedly provided with a first connecting pipe which is communicated with the inner cavity of the first-level softening tank. The device has a reasonable and compact structure, is convenient to use, is designed through a standardized leveling mold, can be flexibly combined through four groups of leveling seat structures, can be operated in three operational modes, greatly improves the utilization rate of equipment and reduces repeated investment.
Description
Technical field
The utility model relates to boiler softening water treatment unit technical field, is a kind of high pressure injection steam boiler softening water treatment unit.
Background technology
Water softening device is and the visual plant of the matching used oil-field thick-oil thermal recovery of uphole steam generator that its effect is to supply with injection boiler after the hardness of removing in the unboiled water, in order to avoid boiler produces incrustation scale.The common water treatment device system water yield that field area uses is 23m
3/ h is to 72m
3/ h mostly is the separate unit water treatment device and supplies with separate unit boiler vapour.At present along with oil field SAGD development technology technology development, individual well is annotated the vapour amount constantly to be increased, present softening water treatment unit is because plant factor is low, the big requirement that can't satisfy the field produces central water supply, disperse steam supply of overlapping investment.
Summary of the invention
The utility model provides a kind of high pressure injection steam boiler softening water treatment unit, overcome the deficiency of above-mentioned prior art, it can effectively solve existing softening water treatment unit because plant factor is low, the big problem that can't satisfy the field produces central water supply, disperse the requirement of steam supply of overlapping investment.
The technical solution of the utility model realizes by following measure: a kind of high pressure injection steam boiler softening water treatment unit, comprise softening jar of one-level, softening jar, four sled seats of secondary, brinepump, the total pipeline of unboiled water, advance total pipeline of salt and the total pipeline of softening water; On each sled seat, be installed with softening jar of softening jar of one-level and secondary respectively; Be installed with two brinepumps on a sled seat therein, on the top of softening jar of each one-level the unboiled water water inlet pipe arranged, be installed with pneumavalve on each unboiled water water inlet pipe, each unboiled water water inlet pipe is fixedly installed togather with the total pipeline of unboiled water and is connected; Bottom softening jar of each one-level is fixed with first pipe connecting that softens jar intracavity inter-connection with one-level, between first pipe connecting and the softening jar of secondary, be installed with second pipe connecting, on second pipe connecting, be installed with pneumavalve, pipe is once just being washed in fixed installation on second pipe connecting, be installed with pneumavalve on the pipe once just washing, lower end softening jar of secondary is installed with the 3rd pipe connecting, on the 3rd pipe connecting, be installed with secondary respectively and just washing pipe and unboiled water rising pipe, just washing at secondary and to be installed with pneumavalve on the pipe, on the unboiled water rising pipe, be installed with pneumavalve and magnetic flow meter, between the total pipeline of unboiled water and first pipe connecting, be installed with the backwash water inlet pipe, on the backwash water inlet pipe, be installed with pneumavalve, on the unboiled water water inlet pipe between pneumavalve and the softening jar of one-level, be installed with the backwash rising pipe, on the backwash rising pipe, be installed with pneumavalve; On salt supply mains line, be installed with brinepump, between brinepump and the softening jar of secondary, be installed with salt solution water inlet pipe and the 4th pipe connecting in regular turn, on the salt solution water inlet pipe, be installed with pneumavalve, magnetic flow meter and spinner-type flowmeter, on the 4th pipe connecting, be installed with pneumavalve, between the junction of the 4th pipe connecting and salt solution water inlet pipe and the total pipeline of softening water, be installed with the soft water water inlet pipe, on the soft water water inlet pipe, be installed with manually-operated gate and magnetic flow meter by threeway; The soft water water inlet pipe is connected with the unboiled water rising pipe, on second pipe connecting, be installed with the sewage rising pipe, on the sewage rising pipe, be installed with pneumavalve, between second pipe connecting and the softening jar of one-level, be installed with the salt solution rising pipe, on the salt solution rising pipe, be installed with pneumavalve.
Be further optimization and/or improvements below to above-mentioned utility model technical scheme:
Above-mentioned wherein two sled seats are gone up and can be installed with backwashing pump respectively, and the import of backwashing pump is connected with the total pipeline of backwash water inlet pipe and unboiled water by pipeline respectively with exporting, and are installed with Hand-operated butterfly valve at pipeline on respectively.
Can be installed with straight pipe between the backwash water inlet pipe in the import of above-mentioned backwashing pump and the outlet outside and the total pipeline of unboiled water, on straight pipe, be installed with Hand-operated butterfly valve.
Above-mentioned backwash rising pipe, once just washing that pipe, secondary are just being washed pipe and the lower end of sewage rising pipe can be installed with blowdown pipeline respectively, end at blowdown pipeline is installed with recyclable blow-off pipe and not recyclable blow-off pipe respectively, is separately installed with pneumavalve on recyclable blow-off pipe and not recyclable blow-off pipe.
Can be installed with restrictor respectively on above-mentioned backwash water inlet pipe, the salt solution water inlet pipe.
The utility model reasonable and compact in structure, easy to use, by adopting stdn skid design, by four groups of sled seat formula structures, can flexible combination, can three kinds of run-mode, it has greatly improved plant factor, reduces overlapping investment.
Description of drawings
Accompanying drawing 1 is the main TV structure synoptic diagram of the utility model most preferred embodiment.
Accompanying drawing 2 is softening jar of process flow diagram that is connected with pipeline of softening jar of one-level and secondary of prizing on the seat in the utility model.
Coding in the accompanying drawing is respectively: 1 is softening jar of one-level, and 2 are softening jar of secondary, and 3 are the sled seat, 4 is brinepump, the 5 supply mains's lines of making a living, and 6 for advancing the total pipeline of salt, 7 is the total pipeline of softening water, and 8 is the unboiled water water inlet pipe, and 9 is pneumavalve, 10 is first pipe connecting, and 11 is second pipe connecting, and 12 for once just washing pipe, 13 is the 3rd pipe connecting, and 14 are just washing pipe for secondary, and 15 is the unboiled water rising pipe, 16 is magnetic flow meter, and 17 are the backwash water inlet pipe, and 18 are the backwash rising pipe, 19 is the salt solution water inlet pipe, and 20 is manually-operated gate, and 21 is the soft water water inlet pipe, 22 is the sewage rising pipe, and 23 is the salt solution rising pipe, and 24 is Hand-operated butterfly valve, 25 is straight pipe, 26 is blowdown pipeline, and 27 is backwashing pump, and 28 is spinner-type flowmeter, 29 is recyclable waste pipe, 30 are not recyclable waste pipe, and 31 is salt water tank, and 32 is the 4th pipe connecting.
Embodiment
The utility model is not subjected to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and practical situation.
In the utility model, for convenience of description, the description of the relative position relation of each parts all is that the Butut mode according to Figure of description is described, as: on. down. a left side. the position relation on the right side etc. is what to determine according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
Shown in accompanying drawing 1,2, this high pressure injection steam boiler comprises softening jar 1 of one-level, softening jar 2, four sled seats 3 of secondary, brinepump 4 with the softening water treatment unit, the total pipeline 5 of unboiled water, advances total pipeline 6 of salt and the total pipeline 7 of softening water; On each sled seat 3, be installed with softening jar 1 of one-level and secondary respectively softening jar 2; Be installed with two brinepumps 4 on a sled seat 3 therein, unboiled water water inlet pipe 8 is arranged at the top at the softening jar 1 of each one-level, be installed with valve 9 on each unboiled water water inlet pipe 8, each unboiled water water inlet pipe 8 is fixedly installed togather with the total pipeline 5 of unboiled water and is connected; Bottom at the softening jar 1 of each one-level is fixed with first pipe connecting 10 that softens jar 1 intracavity inter-connection with one-level, between first pipe connecting 10 and the softening jar 2 of secondary, be installed with second pipe connecting 11, on second pipe connecting 11, be installed with pneumavalve 9, pipe 12 is once just being washed in fixed installation on second pipe connecting 11, be installed with pneumavalve 9 on 12 once just washing pipe, lower end at the softening jar 2 of secondary is installed with the 3rd pipe connecting 13, on the 3rd pipe connecting 13, be installed with secondary respectively and just washing pipe 14 and unboiled water rising pipe 15, just wash pipe at secondary and be installed with pneumavalve 9 on 14, on unboiled water rising pipe 15, be installed with pneumavalve 9 and magnetic flow meter 16, between the total pipeline 5 of unboiled water and first pipe connecting 10, be installed with backwash water inlet pipe 17, on backwash water inlet pipe 17, be installed with pneumavalve 9, on the unboiled water water inlet pipe 8 between pneumavalve 9 and the softening jar 1 of one-level, be installed with backwash rising pipe 18, on backwash rising pipe 18, be installed with pneumavalve 9; On salt supply mains line 6, be installed with brinepump 4, between brinepump 4 and the softening jar 2 of secondary, be installed with salt solution water inlet pipe 19 and the 4th pipe connecting 32 in regular turn, on salt solution water inlet pipe 19, be installed with pneumavalve 9, magnetic flow meter 16 and spinner-type flowmeter 28, on the 4th pipe connecting 32, be installed with pneumavalve 9, between the junction of the 4th pipe connecting 32 and salt solution water inlet pipe 19 and the total pipeline 7 of softening water, be installed with soft water water inlet pipe 21, on soft water water inlet pipe 21, be installed with pneumavalve 9 and magnetic flow meter 16 by threeway; Soft water water inlet pipe 21 is connected with unboiled water rising pipe 15, on second pipe connecting 11, be installed with sewage rising pipe 22, on sewage rising pipe 22, be installed with pneumavalve 9, between second pipe connecting 11 and the softening jar 1 of one-level, be installed with salt solution rising pipe 23, on salt solution rising pipe 23, be installed with pneumavalve 9, softening jar 1 of one-level and secondary all adopt existing known softening jar for softening jar 2, softening jar 1 of one-level on one of them sled seat 3 and secondary are standby for softening jar 2, but softening jar 1 of an one-level on other sled seats 3 and softening jar 2 isolated operations of secondarys, also can two one group operation or triad operation.
Can according to actual needs above-mentioned high pressure injection steam boiler be made further optimization and/or improvements with the softening water treatment unit:
Shown in accompanying drawing 1,2, be installed with backwashing pump 27 respectively on two sled seats 3, the import of backwashing pump 27 is connected by the total pipeline 5 of pipeline and backwash water inlet pipe 17 and unboiled water respectively with outlet, be installed with Hand-operated butterfly valve 24 at pipeline on respectively, like this, when backwash water pressure is enough, can close backwashing pump 27, when pressure is not enough, can open backwashing pump 27.
Shown in accompanying drawing 1,2, be installed with straight pipe 25 between the backwash water inlet pipe 17 in the import of backwashing pump 27 and the outlet outside and the total pipeline 5 of unboiled water, on straight pipe 25, be installed with Hand-operated butterfly valve 24.
Shown in accompanying drawing 1,2, backwash rising pipe 18, once just washing pipe 12, secondary is just washing pipe 14 and the lower end of sewage rising pipe 22 is installed with blowdown pipeline 26 respectively, end at blowdown pipeline 26 is installed with recyclable blow-off pipe 29 and not recyclable blow-off pipe 30 respectively, is separately installed with pneumavalve 9 on recyclable blow-off pipe 29 and not recyclable blow-off pipe 30.Like this, can be as required, backwash rising pipe 18, once just washing pipe 12 and secondary and just washing the sewage that pipe 14 discharges and can discharge, and the sewage that sewage rising pipe 22 is discharged can be discharged by not recyclable blow-off pipe 30 by recyclable blow-off pipe 29.
Shown in accompanying drawing 1,2, be installed with restrictor respectively on backwash water inlet pipe 17, the salt solution water inlet pipe 19, can adjust flow velocity by restrictor.
Above technical characterictic has constituted most preferred embodiment of the present utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The use of the utility model most preferred embodiment: 1) operation: at first open pneumavalve 9 on the unboiled water water inlet pipe 8 and the pneumavalve 9 on second pipe connecting 11, the unboiled water that is positioned at the total pipeline 5 of unboiled water unboiled water enters into the upper strata water inlet divider of the softening jar 1 of one-level, enter the resin bed of this group interchanger then, calcium, magnesium ion in the water are removed at this, and are replaced by sodium ion; Then carry out degree of depth exchange by upper stratas water inlet dividers that enter behind the lower floor's water collector in softening jar 1 of the one-level in softening jar 2 of the secondary, remove and may leak the trace hardness of coming for softening jar 1 from one-level, the lower floor's water collector from the softening jar 2 of secondary flows out through unboiled water rising pipe 15 then.When the soft water amount reached the predetermined system water yield, Controlling System was sent regenerated signal, and this group system state out of service enters reproduced state.The regenerated the first step is backwash.
2) backwash: open the pneumavalve 9 on the backwash rising pipe 18, unboiled water enters the bottom that one-level is softened jar 1 by backwash water inlet pipe 17 and lower floor's water collector, then upwards by resin bed, again through upper strata water inlet divider and 18 discharges of backwash rising pipe.The backwash flow velocity is controlled by restrictor.
3) advance salt: open pneumavalve 9, the pneumavalve 9 on the 4th pipe connecting 32, the pneumavalve 9 on the salt solution rising pipe 23 and the pneumavalve 9 on the sewage rising pipe 22 on the salt solution water inlet pipe 19, the strong brine that brinepump 4 is extracted out from salt water tank 31 is through magnetic flow meter 16 and soft water under meter 20, be made into 10% weak brine with soft water from another sled seat 3, enter the bottom of the softening jar 2 of secondary by the 4th pipe connecting 32 and lower floor's water collector, upwards flow through the resin bed of secondary interchanger, replace calcium, magnesium ion with sodium ion, make resin revert to original sodium type.Salt solution then flows through salt solution rising pipe 23, by softening jar 1 of one-level advance the salt device, be downward through resin bed then, displacement calcium, magnesium ion, make resin be reduced to the sodium type, waste water then flows out from softening jar 1 lower floor's water collector of one-level, and discharges by sewage rising pipe 22.
4) displacement: after all predetermined salt solution all were pumped into jar, magnetic flow meter 16 sent signal, and brinepump 4 is quit work, and the pneumavalve 9 on the salt solution water inlet pipe 19 cuts out thereupon.Open the manually-operated gate 20 of soft water water inlet pipe 21, follow and advance the identical route of salt and finish displacement.The metathetical flow velocity is consistent when advancing salt, with the brine concentration of relief liquor be 2% o'clock qualified, the time was generally 90 to 100 minutes.
5) one-level is just washed: the purpose that one-level is just being washed is a small amount of normal saline washing that remains in the softening jar 1 of one-level is discharged, at first open the pneumavalve 9 on the unboiled water water inlet pipe 8 and once just washing the pneumavalve 9 of managing on 12, unboiled water is after the top that unboiled water water inlet pipe 8 enters softening jar 1 of one-level is downward through resin bed, by water collector down with once just washing pipe 12 outflows.
6) secondary is just washed: after once just washing end, the pneumavalve of once just washing on the pipe 12 9 cuts out, pneumavalve 9 and the secondary opened on second pipe connecting 11 are just being washed the pneumavalve 9 of managing on 14, wash-down water enters softening jar 1 top of one-level by second pipe connecting 11, through upper strata water inlet divider, by resin bed, flow out lower floor's water collector downwards, and just washing pipe 14 valves by secondary and discharging.
The utility model can singly be organized operation in use, two groups of operations, and three groups of operations, the maximum system water yield under three kinds of patterns is respectively 72m
3/ h, 144m
3/ h, 216m
3/ h.In technical process, every group has independently back wash line, cooperates big discharge capacity backwashing pump, can effectively guarantee the water yield that backwash process needs, and the water phenomenon occurs robbing in the anti-locking system operational process, and operation is not disturbed mutually with backwash, guarantees the equipment smooth running.
Claims (6)
1. high pressure injection steam boiler softening water treatment unit is characterized in that comprising softening jar of one-level, softening jar, four sled seats of secondary, brinepump, the total pipeline of unboiled water, advances total pipeline of salt and the total pipeline of softening water; On each sled seat, be installed with softening jar of softening jar of one-level and secondary respectively; Be installed with two brinepumps on a sled seat therein, on the top of softening jar of each one-level the unboiled water water inlet pipe arranged, be installed with pneumavalve on each unboiled water water inlet pipe, each unboiled water water inlet pipe is fixedly installed togather with the total pipeline of unboiled water and is connected; Bottom softening jar of each one-level is fixed with first pipe connecting that softens jar intracavity inter-connection with one-level, between first pipe connecting and the softening jar of secondary, be installed with second pipe connecting, on second pipe connecting, be installed with pneumavalve, pipe is once just being washed in fixed installation on second pipe connecting, be installed with pneumavalve on the pipe once just washing, lower end softening jar of secondary is installed with the 3rd pipe connecting, on the 3rd pipe connecting, be installed with secondary respectively and just washing pipe and unboiled water rising pipe, just washing at secondary and to be installed with pneumavalve on the pipe, on the unboiled water rising pipe, be installed with pneumavalve and magnetic flow meter, between the total pipeline of unboiled water and first pipe connecting, be installed with the backwash water inlet pipe, on the backwash water inlet pipe, be installed with pneumavalve, on the unboiled water water inlet pipe between pneumavalve and the softening jar of one-level, be installed with the backwash rising pipe, on the backwash rising pipe, be installed with pneumavalve; On salt supply mains line, be installed with brinepump, between brinepump and the softening jar of secondary, be installed with salt solution water inlet pipe and the 4th pipe connecting in regular turn, on the salt solution water inlet pipe, be installed with pneumavalve, magnetic flow meter and spinner-type flowmeter, on the 4th pipe connecting, be installed with pneumavalve, between the junction of the 4th pipe connecting and salt solution water inlet pipe and the total pipeline of softening water, be installed with the soft water water inlet pipe, on the soft water water inlet pipe, be installed with manually-operated gate and magnetic flow meter by threeway; The soft water water inlet pipe is connected with the unboiled water rising pipe, on second pipe connecting, be installed with the sewage rising pipe, on the sewage rising pipe, be installed with pneumavalve, between second pipe connecting and the softening jar of one-level, be installed with the salt solution rising pipe, on the salt solution rising pipe, be installed with pneumavalve.
2. high pressure injection steam boiler softening water treatment unit according to claim 1, it is characterized in that wherein being installed with backwashing pump respectively on two sled seats, the import of backwashing pump is connected with the total pipeline of backwash water inlet pipe and unboiled water by pipeline respectively with outlet, is installed with Hand-operated butterfly valve at pipeline on respectively.
3. high pressure injection steam boiler softening water treatment unit according to claim 2 is characterized in that being installed with straight pipe between the backwash water inlet pipe in the import of backwashing pump and the outlet outside and the total pipeline of unboiled water, is installed with Hand-operated butterfly valve on straight pipe.
4. according to claim 1 or 2 or 3 described high pressure injection steam boiler softening water treatment unit, it is characterized in that the backwash rising pipe, once just washing that pipe, secondary are just being washed pipe and the lower end of sewage rising pipe is installed with blowdown pipeline respectively, end at blowdown pipeline is installed with recyclable blow-off pipe and not recyclable blow-off pipe respectively, is separately installed with pneumavalve on recyclable blow-off pipe and not recyclable blow-off pipe.
5. according to claim 1 or 2 or 3 described high pressure injection steam boiler softening water treatment unit, it is characterized in that being installed with restrictor respectively on backwash water inlet pipe, the salt solution water inlet pipe.
6. high pressure injection steam boiler softening water treatment unit according to claim 4 is characterized in that being installed with restrictor respectively on backwash water inlet pipe, the salt solution water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200919291U CN202016903U (en) | 2011-03-31 | 2011-03-31 | Softened water treatment device for high-pressure steam injection boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200919291U CN202016903U (en) | 2011-03-31 | 2011-03-31 | Softened water treatment device for high-pressure steam injection boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202016903U true CN202016903U (en) | 2011-10-26 |
Family
ID=44810577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200919291U Expired - Lifetime CN202016903U (en) | 2011-03-31 | 2011-03-31 | Softened water treatment device for high-pressure steam injection boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202016903U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506300A (en) * | 2011-11-02 | 2012-06-20 | 沈军 | Low-temperature gas cylinder unit skid |
| CN105236643A (en) * | 2014-07-07 | 2016-01-13 | 中国石油化工股份有限公司 | Water-saving apparatus for water treatment of steam injection boiler water |
| CN106745512A (en) * | 2016-12-12 | 2017-05-31 | 张宏伟 | Uphole steam generator regenerating softener waste water zero discharge device and its renovation process |
| CN107324543A (en) * | 2017-08-16 | 2017-11-07 | 中国石油化工股份有限公司 | A kind of integrated Water feeding treatment device of novel oilfield injection boiler |
| CN110723776A (en) * | 2019-11-13 | 2020-01-24 | 浙江沣蓝环保技术有限公司 | Pressurization type water treatment softening tank |
-
2011
- 2011-03-31 CN CN2011200919291U patent/CN202016903U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506300A (en) * | 2011-11-02 | 2012-06-20 | 沈军 | Low-temperature gas cylinder unit skid |
| CN105236643A (en) * | 2014-07-07 | 2016-01-13 | 中国石油化工股份有限公司 | Water-saving apparatus for water treatment of steam injection boiler water |
| CN106745512A (en) * | 2016-12-12 | 2017-05-31 | 张宏伟 | Uphole steam generator regenerating softener waste water zero discharge device and its renovation process |
| CN107324543A (en) * | 2017-08-16 | 2017-11-07 | 中国石油化工股份有限公司 | A kind of integrated Water feeding treatment device of novel oilfield injection boiler |
| CN107324543B (en) * | 2017-08-16 | 2020-12-18 | 中国石油化工股份有限公司 | Novel integrated water supply treatment device for oil field steam injection boiler |
| CN110723776A (en) * | 2019-11-13 | 2020-01-24 | 浙江沣蓝环保技术有限公司 | Pressurization type water treatment softening tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111026 |
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| CX01 | Expiry of patent term |