CN1180810A - Recovery of boiler steam condensate water and water supplying system - Google Patents
Recovery of boiler steam condensate water and water supplying system Download PDFInfo
- Publication number
- CN1180810A CN1180810A CN 96119513 CN96119513A CN1180810A CN 1180810 A CN1180810 A CN 1180810A CN 96119513 CN96119513 CN 96119513 CN 96119513 A CN96119513 A CN 96119513A CN 1180810 A CN1180810 A CN 1180810A
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- water
- condensate water
- injector
- recovery device
- boiler steam
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Abstract
A condensed water recovering and water supplementing system for boiler is composed of condensed water recovering unit and water supplementing unit. The former consists of water pump power unit and circulating pipeline with sprayer. The latter has an output pipeline connected to said sprayer. There is a buffer tank between steam consuming apparatus and condensed water recovering unit. Its advantages are simple structure, no interruption of recovering condensed water when water is supplemented, high water temp and recovery effect, and improving work balance.
Description
The invention belongs to Industrial Boiler steam power technical field, relate in particular to a kind of novel boiler steam condensate water and reclaim and water charging system.
In the Industrial Boiler steam power system, the water temperature in the boiler softened water tank and the temperature difference of normal operation of boiler water temperature can reach more than 100 ℃, boiler replenishing water be risen to operating temperature, need expend a large amount of fuel.In order to improve the moisturizing temperature of boiler, save the energy, prior art is attempted moisturizing efferent duct with the condensate output transistor of condensate water recovery device and water replanishing device and is merged into a pipeline and deliver to boiler.When being boiler replenishing water, moisturizing and condensed water are mixed in convergence tube, improve the temperature of moisturizing with this.But feed pump needs very big power consumption just can provide enough pressure during moisturizing, and the water of softened water tank is sent to boiler.And this moisturizing pressure tends to surpass the output pressure of condensate water recovery device, makes to reclaim condensed water and can't export, thereby also just can't realize reclaiming mixing of condensed water and moisturizing at all.In addition, the condensation water quantity that gas utilization unit produces at work alters a great deal, and this has also caused the work of condensate water recovery device unbalanced; Impurity in the gas utilization unit is brought into condensate water recovery device by vapour, aqueous mixtures, also can influence the normal operation of device.
Purpose of the present invention will overcome the deficiency of above-mentioned prior art exactly, provide a kind of make moisturizing and reclaim that condensed water mixes, condensate water recovery device work equilibrium, New-type boiler reclamation of condensate water and water charging system that recovering effect is good.
The object of the present invention is achieved like this: a kind of boiler steam condensate water reclaims and water charging system, comprise condensate water recovery device and water replanishing device, condensate water recovery device is made of water pump power set 1 and the circulation line 4 that has injector 5, it is characterized in that the delivery outlet 21 of water replanishing device is connected to the mixing chamber inlet 7 of condensate water recovery device injector.
In order to realize purpose of the present invention better, be provided with surge tank 11 between gas utilization unit and the condensate water recovery device.
In order to realize purpose of the present invention better, described buffering tank body 19 is a cylindrical structural, and the direction of steam water interface inlet 9 is tangent shape with a jar inwall circumference.
In order to realize purpose of the present invention better, be positioned at the inlet top in the fast surge tank and be provided with a dividing plate 16, be fixed with porous wall cylindrical shape water filter 17 on it.
In order to realize purpose of the present invention better, the equipped at outlet port of described water replanishing device is provided with injector 12, the mixing chamber inlet of this injector is connected with the delivery outlet of water replanishing device 21, outlet is connected with the mixing chamber inlet 7 of condensate water recovery device injector, and surge tank steam drain 10 is connected to the nozzle entrance of this injector.
Adopt technical scheme of the present invention, moisturizing is sent into boiler after injector enters the condensate water recovery device circulation line and condensed water evenly mixes, can increase substantially the moisturizing temperature like this, and save cover moisturizing power set, thereby reach obvious energy-saving effect, with the 10T boiler is example, and the every workday can be saved the 6T standard coal behind employing this programme, economizes on electricity 20 kilowatt-hours; This programme does not interrupt the recovery of condensed water when moisturizing; Adopted surge tank in the system, can prevent that so not only impurity from entering condensate water recovery device, but also can utilize indirect steam to drive moisturizing, improve the condensed water recovering effect, and improved the work harmony that condensed water reclaims greatly, improved the operating efficiency of gas utilization unit.
Fig. 1 is the principle schematic of the embodiment of the invention.
Fig. 2 is the principle schematic of embodiment of the invention surge tank.
Describe embodiments of the invention in detail below in conjunction with accompanying drawing.
Referring to Fig. 1, in boiler steam condensate water recovery of the present invention and water charging system, condensate water recovery device is made of water pump power set 1, the circulation line 4 that has injector 5 and choke valve 3, water replanishing device is made of softened water tank 15, its delivery outlet 21 is connected to the mixing chamber inlet 7 of condensate water recovery device injector by fore pump 13, injector 12, and the delivery outlet of condensate water recovery device 2 is connected to boiler by pipeline.Between gas utilization unit and condensate water recovery device, be provided with surge tank 11, its steam water interface inlet 9 joins by pipeline and gas utilization unit, condensation-water drain 20 is connected to condensate water recovery device injector mixing chamber inlet 6 by filter 8, indirect steam outlet 10 is connected to the injection inlet of injector 12, the mixing chamber inlet of this injector is connected to fore pump 13, and outlet is connected to the mixing chamber inlet 7 of condensate water recovery device injector.
Referring to Fig. 2, buffering tank body 19 be a cylindrical structural, and steam water interface 9 directions that enter the mouth are tangent shape with a jar inwall circumference.Be positioned at the inlet top in the surge tank and be provided with a dividing plate 16, be fixed with porous wall cylindrical shape water filter 17 on it.Condensation-water drain 20 is located at the bottom of jar.Indirect steam exhaust hole 10 is established at the top of jar, is connected to the softening water tank of water replanishing device by valve and pipeline.A mudhole 14 is established in the bottom of jar, and the top also is provided with relief valve port 18.
During work, the steam water interface that gas utilization unit forms at first enters surge tank, after filtering, enters condensate water recovery device, after the effect of the moving dress of water pump power apparatus follows endless tube road circulating condensing, is recycled to boiler by delivery outlet.Enter jar interior impurity and sink to the bottom, the residue gas can drain into softening water tank by exhaust hole, or drives moisturizing by injector.To boiler replenishing water the time, the moisturizing of softened water tank enters circulation line by injector, because the effect of injector and circulation makes moisturizing evenly mix the raising temperature with the recovery condensed water, delivers to boiler from delivery outlet then.
Claims (5)
1. a boiler steam condensate water reclaims and water charging system, comprise condensate water recovery device and water replanishing device, condensate water recovery device is made of water pump power set 1 and the circulation line 4 that has injector 5, it is characterized in that the delivery outlet 21 of water replanishing device is connected to the mixing chamber inlet 7 of condensate water recovery device injector.
2. boiler steam condensate water according to claim 1 reclaims and water charging system, it is characterized in that being provided with between gas utilization unit and the condensate water recovery device surge tank 11.
3. boiler steam condensate water according to claim 2 reclaims and water charging system, it is characterized in that described buffering tank body 19 is cylindrical structural, and the direction of steam water interface inlet 9 is tangent shape with a jar inwall circumference.
4. boiler steam condensate water according to claim 2 reclaims and water charging system, it is characterized in that being positioned in the described surge tank inlet top and is provided with a dividing plate 16, is fixed with porous wall cylindrical shape water filter 17 on it.
5. boiler steam condensate water according to claim 2 reclaims and water charging system, delivery outlet 21 places that it is characterized in that water replanishing device are provided with injector 12, the mixing chamber inlet of this injector is connected with the delivery outlet of water replanishing device 21, outlet is connected with the mixing chamber inlet 7 of condensate water recovery device injector, and surge tank steam drain 10 is connected to the nozzle entrance of this injector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96119513 CN1072345C (en) | 1996-10-22 | 1996-10-22 | Recovery of boiler steam condensate water and water supplying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96119513 CN1072345C (en) | 1996-10-22 | 1996-10-22 | Recovery of boiler steam condensate water and water supplying system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1180810A true CN1180810A (en) | 1998-05-06 |
| CN1072345C CN1072345C (en) | 2001-10-03 |
Family
ID=5125764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96119513 Expired - Fee Related CN1072345C (en) | 1996-10-22 | 1996-10-22 | Recovery of boiler steam condensate water and water supplying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1072345C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100552290C (en) * | 2007-07-11 | 2009-10-21 | 泉州市天龙环境工程有限公司 | Condensation water recovery system |
-
1996
- 1996-10-22 CN CN 96119513 patent/CN1072345C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100552290C (en) * | 2007-07-11 | 2009-10-21 | 泉州市天龙环境工程有限公司 | Condensation water recovery system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1072345C (en) | 2001-10-03 |
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| C14 | Grant of patent or utility model | ||
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| 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 |