CN204786325U - Boiler blow -off water storage distributor - Google Patents
Boiler blow -off water storage distributor Download PDFInfo
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- CN204786325U CN204786325U CN201520434731.7U CN201520434731U CN204786325U CN 204786325 U CN204786325 U CN 204786325U CN 201520434731 U CN201520434731 U CN 201520434731U CN 204786325 U CN204786325 U CN 204786325U
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- water
- control valve
- holding space
- sewer
- aqueduct
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Abstract
The utility model belongs to the technical field of industrial boiler and specifically relates to a boiler blow -off water storage distributor, including storage tank and leading water pipe be equipped with the piston among the storage tank, the piston divides into two inclosed, changeable water spaces of depositing of volume with storage tank is inside, the blowdown water pipe through two shuts respectively with storage tank in two deposit the water space and communicate with each other, it is continuous with the leading water pipe that sets up in storage tank outside through the pipeline respectively that in the storage tank two deposit the water space, the output of leading water pipe is linked together with the different devices that needs the sewer to supply with respectively through two shuts. The utility model discloses the sewer that can effectively adjust when handling boiler blow -off water between each device is supplied with.
Description
Technical field
The utility model relates to Industrial Boiler field, specifically a kind of boiler blowdown water memory allocation device.
Background technology
In prior art, the alkaline waste water with certain pressure that boiler produces is many directly drains as refuse, the enterprise discharge spent hot water that wherein Comparison of Management puts in place is first discharged to blowdown pond, then acid filling liquid neutralization is cooled to below the temperature required by urban pipe network to discharge again, but most enterprises this respect consciousness is general not high, many boiler applying units are all directly discharge spent hot water, this not only corrodes urban pipe network, its temperature is higher simultaneously also can cause thermal pollution, affect the health of correlated crowd, therefore the attention that boiler blow-off water problem obtains people day by day how is processed, and containing a large amount of waste thermal energy in sewer, also will effectively economize on resources if can properly be used.In sewer processing procedure, classification process is a better mode, but how sewer to be carried out between different devices effective distribution be still a difficult problem.
Utility model content
The purpose of this utility model is to provide a kind of boiler blowdown water memory allocation device, can effectively regulate the sewer between each device to supply when processing boiler blowdown water.
The purpose of this utility model is achieved through the following technical solutions:
A kind of boiler blowdown water memory allocation device be arranged on boiler, described boiler is provided with control device and sewage pipe, comprise water cylinder and aqueduct, piston is provided with in described water cylinder, described piston water cylinder interior is divided into two airtight, the water holding space of variable volume, sewage pipe is communicated with the water holding space of two in water cylinder respectively by two shunt, two water holding space in water cylinder are connected with the aqueduct be arranged at outside water cylinder respectively by pipeline, the output of described aqueduct is connected from the different devices needing sewer to supply respectively by two shunt.
The pipeline that described sewage pipe is connected with the first water holding space in water cylinder is provided with the first control valve, the pipeline that described sewage pipe is connected with the second water holding space in water cylinder is provided with the second control valve, the pipeline that described first water holding space is connected with aqueduct is provided with the 3rd control valve, the pipeline that described second water holding space is connected with aqueduct is provided with the 4th control valve, water cylinder is provided with primary importance switch in the side near the first water holding space, water cylinder is provided with second place switch in the side near the second water holding space, each control valve described is all connected with control device with position switch.
Two shunt of described aqueduct output are respectively equipped with a control valve, and described control valve is connected with control device.
Arbitrary shunt of described aqueduct output communicates with a flue gas initial stage purifier, shower nozzle is provided with in described flue gas initial stage purifier, sewer controls through described shower nozzle to be vaporificly spray in described flue gas initial stage purifier by control valve in this shunt, and the vaporific sewer in described flue gas initial stage purifier is heated with the direct contact of high-temperature flue gas and changes steam into.
Arbitrary shunt of described aqueduct output communicates with a fume afterheat degree of depth retracting device, shower nozzle is provided with in described fume afterheat degree of depth retracting device, sewer controls to spray in described fume afterheat degree of depth retracting device in vaporific through described shower nozzle by the control valve in this shunt, and the vaporific sewer in described fume afterheat degree of depth retracting device changes steam into by self flash distillation mode.
Be provided with piston guide rod in described water cylinder, described piston is arranged on described piston guide rod movably.
Advantage of the present utility model and good effect are:
1, the utility model can realize sewer alternately storage and distribution, effectively regulates the sewer supply in different device.
2, the utility model structure is simple, controls accurately.
Accompanying drawing explanation
Fig. 1 is utility model works view,
Fig. 2 is structural representation of the present utility model.
Wherein, 1 is boiler water-feeding device, 2 is boiler body, 3 is control device, 4 is water cylinder, 5 is flue gas initial stage purifier, 6 is fume afterheat degree of depth retracting device, 7 is ultrasonic generator, 8 is sewage pipe, 9 is the first control valve, 10 is the second control valve, 11 is primary importance switch, 12 is the 3rd control valve, 13 is piston, 14 is the 4th control valve, 15 is second place switch, 16 is the 5th control valve, 17 is the 6th control valve, 18 is the second flue, 19 is the first flue, 20 is aqueduct, 21 is the first water holding space, 22 is the second water holding space, 23 is piston guide rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, the boiler that the utility model is applied comprises boiler water-feeding device 1, boiler body 2, control device 3, sewer memory allocation device 4, flue gas initial stage purifier 5 and fume afterheat degree of depth retracting device 6, wherein the lower end of boiler body 2 is connected with flue gas initial stage purifier 5 by the first flue 19, the upper end of described flue gas initial stage purifier 5 is connected with fume afterheat degree of depth retracting device 6 by the second flue 18, boiler water-feeding device 1 controls to supply water to boiler body 2 by control device 3, sewer in boiler body 2 enters in the utility model by sewage pipe 8, and control to drain into respectively in flue gas initial stage purifier 5 and fume afterheat degree of depth retracting device 6 by the utility model.
As shown in Figure 2, the utility model comprises water cylinder 4 and aqueduct 20, piston 13 and piston guide rod 23 is provided with in described water cylinder 4, described piston 13 is arranged on described piston guide rod 23 movably, described piston 13 water cylinder 4 inside is divided into two airtight, the water holding space of variable volume, the sewage pipe 8 extended out by boiler body 2 is communicated with the water holding space of two in water cylinder 4 respectively by two shunt, the pipeline be wherein connected with the first water holding space 21 at sewage pipe 8 is provided with the first control valve 9, the pipeline that sewage pipe 8 is connected with the second water holding space 22 is provided with the second control valve 10, two water holding space in water cylinder 4 are connected with the aqueduct 20 be arranged at outside water cylinder 4 respectively by pipeline, the pipeline be wherein connected with aqueduct 20 at the first water holding space 21 is provided with the 3rd control valve 12, the pipeline that second water holding space 22 is connected with aqueduct 20 is provided with the 4th control valve 14, the output of described aqueduct 20 is connected with fume afterheat degree of depth retracting device 6 with flue gas initial stage purifier 5 respectively by two shunt, the shift position of a position switch for induction piston 13 is respectively equipped with in the both sides of water cylinder 4, wherein primary importance switch 11 is arranged at the first water holding space 21 side, second place switch 15 is arranged at the second water holding space 22 side, two position switch are all connected with control device 3, each control valve is all connected with control device 3 and controls the keying of respective pipeline respectively, described position switch is techniques well known.
The pipeline that aqueduct 20 is connected with flue gas initial stage purifier 5 is provided with the 5th control valve 16, described 5th control valve 16 is connected with control device 3, shower nozzle is provided with in flue gas initial stage purifier 5, sewer controls through shower nozzle to be vaporificly spray in flue gas initial stage purifier 5 by described 5th control valve 16, flue gas initial stage purifier 5 mainly utilizes the harmful substances such as the kinetic energy removing bulky grain dust of spray water, itself kinetic energy can strengthen the mixing of same high-temperature flue gas to promote direct heat exchange effect simultaneously, make vaporific sewer make wherein part sewer change steam into because being heated with flue gas with the direct contact of high-temperature flue gas to lump together, improve part steam partial pressure in flue gas.
The pipeline that aqueduct 20 is connected with fume afterheat degree of depth retracting device 6 is provided with the 6th control valve 17, described 6th control valve 17 is connected with control device 3, shower nozzle is provided with in fume afterheat degree of depth retracting device 6, sewer controls through shower nozzle to be vaporificly spray in fume afterheat degree of depth retracting device 6 by described 6th control valve 17, the shower nozzle spraying water yield of fume afterheat degree of depth retracting device 6 is less than flue gas initial stage purifier 5, and the fogging degree of spray water will far above flue gas initial stage purifier 5, because boiler blowdown water is the high-temperature water with certain pressure, if its physical property determines it with release of reducing pressure, after before will certainly making release, previous status water contained energy discharges decompression relatively arrive state water contained energy and exceed a part, this part energy potential must be discharged by water self evaporated form and so-called flash distillation form, therefore the sewer of ejection in fume afterheat degree of depth retracting device 6 is lumped together with flue gas by self flash distillation formation steam, further increase the part steam partial pressure in flue gas, realize micronic dust removing effect simultaneously.
Operation principle of the present utility model is:
During utility model works, when piston 13 moves to the induction region of primary importance switch 11, primary importance switch 11 sends signal makes control device 3 open the first control valve 9 and the 4th control valve 14, (delayed 0.5 ~ 3 second) closes the second control valve 10 and the 3rd control valve 12 subsequently, sewer injects the first water holding space 21, piston 13 is promoted to the second water holding space 22 direction, sewer in second water holding space 22 is discharged simultaneously, when piston 13 enters the induction region of second place switch 15, second place switch 15 sends signal makes control device 3 open the second control valve 10 and the 3rd control valve 12, (delayed 0.5 ~ 3 second) closes the first control valve 9 and the 4th control valve 14 subsequently, now sewer enters in the second water holding space 22, and promote piston 13 and move to the first water holding space 21 direction, sewer in first water holding space 21 is discharged simultaneously, thus realize sewer alternately storage and distribution, 5th control valve 16 and the 6th control valve 17 are held open state in the process always.
Sewer drains in flue gas initial stage purifier 5 and fume afterheat degree of depth retracting device 6 through aqueduct 20 respectively; wherein sewer controls to spray in flue gas initial stage purifier 5 in vaporific by described 5th control valve 16; flue gas initial stage purifier 5 utilizes the harmful substances such as the kinetic energy removing bulky grain dust of spray water; simultaneously the vaporific sewer of part changes steam into lump together with flue gas by directly contacting to be heated with high-temperature flue gas, improves part steam partial pressure in flue gas.
Sewer controls to spray in fume afterheat degree of depth retracting device 6 in vaporific by described 6th control valve 17, the shower nozzle spraying water yield of fume afterheat degree of depth retracting device 6 is less than flue gas initial stage purifier 5, and the fogging degree of spray water will far above flue gas initial stage purifier 5, the sewer of ejection in fume afterheat degree of depth retracting device 6 forms steam by self flash distillation and lumps together with flue gas, further increase the part steam partial pressure in flue gas, strengthen micronic dust removing effect simultaneously.
Claims (6)
1. one kind is arranged on the boiler blowdown water memory allocation device on boiler, described boiler is provided with control device and sewage pipe, it is characterized in that: comprise water cylinder (4) and aqueduct (20), piston (13) is provided with in described water cylinder (4), described piston (13) water cylinder (4) inside is divided into two airtight, the water holding space of variable volume, sewage pipe (8) is communicated with two water holding space in water cylinder (4) respectively by two shunt, two water holding space in water cylinder (4) respectively by pipeline be arranged at water cylinder (4) aqueduct outward (20) and be connected, the output of described aqueduct (20) is connected from the different devices needing sewer to supply respectively by two shunt.
2. boiler blowdown water memory allocation device according to claim 1, it is characterized in that: the pipeline that described sewage pipe (8) is connected with the first water holding space (21) in water cylinder (4) is provided with the first control valve (9), the pipeline that described sewage pipe (8) is connected with the second water holding space (22) in water cylinder (4) is provided with the second control valve (10), the pipeline that described first water holding space (21) is connected with aqueduct (20) is provided with the 3rd control valve (12), the pipeline that described second water holding space (22) is connected with aqueduct (20) is provided with the 4th control valve (14), water cylinder (4) is provided with primary importance switch (11) in the side near the first water holding space (21), water cylinder (4) is provided with second place switch (15) in the side near the second water holding space (22), each control valve described and position switch are all connected with control device (3).
3. boiler blowdown water memory allocation device according to claim 1, is characterized in that: two shunt of described aqueduct (20) output are respectively equipped with a control valve, and described control valve is connected with control device (3).
4. the boiler blowdown water memory allocation device according to claim 1 or 3, it is characterized in that: arbitrary shunt of described aqueduct (20) output communicates with flue gas initial stage purifier (5), shower nozzle is provided with in described flue gas initial stage purifier (5), sewer controls through described shower nozzle to be vaporificly spray in described flue gas initial stage purifier (5) by control valve in this shunt, and the vaporific sewer in described flue gas initial stage purifier (5) is heated with the direct contact of high-temperature flue gas and changes steam into.
5. the boiler blowdown water memory allocation device according to claim 1 or 3, it is characterized in that: arbitrary shunt of described aqueduct (20) output communicates with a fume afterheat degree of depth retracting device (6), shower nozzle is provided with in described fume afterheat degree of depth retracting device (6), sewer controls to spray in described fume afterheat degree of depth retracting device (6) in vaporific through described shower nozzle by the control valve in this shunt, and the vaporific sewer in described fume afterheat degree of depth retracting device (6) changes steam into by self flash distillation mode.
6. boiler blowdown water memory allocation device according to claim 1, it is characterized in that: be provided with piston guide rod (23) in described water cylinder (4), described piston (13) is arranged on described piston guide rod (23) movably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434731.7U CN204786325U (en) | 2015-06-23 | 2015-06-23 | Boiler blow -off water storage distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520434731.7U CN204786325U (en) | 2015-06-23 | 2015-06-23 | Boiler blow -off water storage distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204786325U true CN204786325U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520434731.7U Active CN204786325U (en) | 2015-06-23 | 2015-06-23 | Boiler blow -off water storage distributor |
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| Country | Link |
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| CN (1) | CN204786325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930493A (en) * | 2015-06-23 | 2015-09-23 | 丹东蓝天环保锅炉制造有限公司 | Boiler blow-down water storage and allocation device and usage method thereof |
-
2015
- 2015-06-23 CN CN201520434731.7U patent/CN204786325U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930493A (en) * | 2015-06-23 | 2015-09-23 | 丹东蓝天环保锅炉制造有限公司 | Boiler blow-down water storage and allocation device and usage method thereof |
| CN104930493B (en) * | 2015-06-23 | 2017-04-12 | 丹东蓝天环保锅炉制造有限公司 | Boiler blow-down water storage and allocation device and usage method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |