CN108332188A - A kind of integrated retracting device of steam condensate (SC) - Google Patents
A kind of integrated retracting device of steam condensate (SC) Download PDFInfo
- Publication number
- CN108332188A CN108332188A CN201710031919.0A CN201710031919A CN108332188A CN 108332188 A CN108332188 A CN 108332188A CN 201710031919 A CN201710031919 A CN 201710031919A CN 108332188 A CN108332188 A CN 108332188A
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- China
- Prior art keywords
- steam condensate
- retracting device
- integrates
- steam
- hydrophobic
- Prior art date
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D11/00—Feed-water supply not provided for in other main groups
- F22D11/02—Arrangements of feed-water pumps
- F22D11/06—Arrangements of feed-water pumps for returning condensate to boiler
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The present invention relates to a kind of steam condensate (SC)s to integrate retracting device, the device uses double pump pressure balance and cascaded utilization of energy technology, head loss when condensed water converges is effectively reduced, while using the indirect moisturizing method of operation, to achieve the purpose that improve steam condensate recovering device operational efficiency.
Description
Technical field
The present invention relates to a kind of steam condensate (SC)s to integrate retracting device, belongs to steam condensate (SC) field of energy-saving technology.
Background technology
Steam is the secondary energy sources of many industrial circles, and the condensed water generated after steam use still has more heat
Amount, if recycled, will receive very high energy-saving benefit.Currently, the reclamation of condensate water utilization rate of developed country
Up to 80% or more, the rate of recovery in China is then relatively low, and only 40% or so, therefore reinforce the technical research to condensation water recovery and use
It is extremely urgent.
There is certain, i.e., the condensed water use throttling after excessively applying mechanically hot equipment or spray in high-temperature condensation water recycling
It penetrates suction method and balances the problems such as pressure can cause stress loss, high-temperature condensation water pump easily generates cavitation.
Therefore how to overcome the problems, such as that above-mentioned high-temperature condensation water recovery device exists, become the area research project it
One.
Invention content
The present invention is in order to solve the problems existing in the prior art, to provide a kind of integrated retracting device of steam condensate (SC), solve
Pressure balance in condensing hot air furnace and problem of cavitation achieve the purpose that improve energy utilization efficiency and equipment long-term operation.
The purpose of the present invention is what is realized by following measures:
A kind of integrated retracting device of steam condensate (SC), it is characterised in that:The steam that boiler 1 generates in described device is respectively fed to one
Number heating equipment 2, the hydrophobic valve group 3 of No.1 and No. two heating equipments 6 of hydrophobic valve group 5, three of heating equipment 4, two, No. two with heat
Equipment 4, No. two hydrophobic valve groups, 5, No. three heating equipments 6 generate condensed water through pressure regulating pump 7 supercharging after, with No.1 heating equipment 2,
The condensed water that the hydrophobic valve group 3 of No.1 generates is sent into surge tank 8, then is sent into boiler 1 through high-temperature condensation water pump 10;Pot in water tank 11
Stove water supply is sent into surge tank 8 through feed pump 12.
The hydrophobic valve group of the No.1 3 is made of two shut-off valves, steam trap and bypass valve.
No. two hydrophobic valve groups 5 are made of two shut-off valves, steam trap and bypass valve.
The bypass valve of the hydrophobic valve group of the No.1 3 uses pore type drain valve.
The bypass valve of No. two hydrophobic valve groups 5 uses pore type drain valve.
The pressure regulating pump 7 uses frequency control facility;The high-temperature condensation water pump 10 uses frequency control facility.
Unaccounted technical characteristic is mating using existing mature technology in the present invention.
The present invention has the following advantages that compared with prior art:
1, using pressure regulating pump supercharging and cascaded utilization of energy technology, the pressure damage of steam condensate recovery system condensed water is solved
Mistake problem, improves efficiency of energy utilization.
2, boiler mode is entered using indirect moisturizing, improves steam efficiency of utilization.
Description of the drawings
Fig. 1 is that a kind of steam condensate (SC) of the present invention integrates retracting device flow diagram.
In figure, 1- boilers, 2- No.1 heating equipments, the hydrophobic valve group of 3- No.1s, No. bis- heating equipments of 4-, 5- bis-
Hydrophobic valve group, No. tri- heating equipments of 6-, 7- pressure regulating pumps, 8- surge tanks, 9- condensing water conduits, 10- high-temperature condensation waters pump,
11- water tanks, 12- feed pumps.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, present invention is further described in detail.
Embodiment 1:
As shown in Figure 1, a kind of steam condensate (SC) for the present invention integrates retracting device flow diagram.
Below by specific implementation mode, and its attached drawing is combined, this programme is illustrated:
A kind of steam condensate (SC) integrates retracting device, and the steam that boiler 1 generates in described device is respectively fed to No.1 heating equipment
2, the hydrophobic valve group 3 of No.1 and No. two heating equipments 6 of hydrophobic valve group 5, three of heating equipment 4, two, No. two heating equipments 4, two
The condensed water that 5, No. three heating equipments 6 of hydrophobic valve group generate is after the supercharging of pressure regulating pump 7, with No.1 heating equipment 2, No.1 drain valve
The condensed water that group 3 generates is sent into surge tank 8, then is sent into boiler 1 through high-temperature condensation water pump 10;Boiler feedwater in water tank 11 is through giving
Water pump 12 is sent into surge tank 8.
The hydrophobic valve group of the No.1 3 is made of two shut-off valves, steam trap and bypass valve.
No. two hydrophobic valve groups 5 are made of two shut-off valves, steam trap and bypass valve.
The bypass valve of the hydrophobic valve group of the No.1 3 uses pore type drain valve.
The bypass valve of No. two hydrophobic valve groups 5 uses pore type drain valve.
The pressure regulating pump 7 uses frequency control facility.
The high-temperature condensation water pump 10 uses frequency control facility.
Unaccounted technical characteristic is mating using existing mature technology in the present invention.
Although the present invention has been described by way of example and in terms of the preferred embodiments, they be not for limiting the present invention, it is any to be familiar with
This field technical professional, without departing from the spirit and scope of the invention, the variations, modifications, additions or substitutions made,
Still fall within the protection domain of technical solution of the present invention.
Claims (7)
1. a kind of steam condensate (SC) integrates retracting device, it is characterised in that:
The steam that boiler (1) generates in described device is respectively fed to No.1 heating equipment (2), the hydrophobic valve group of No.1 (3) and No. two
Heating equipment (4), No. two hydrophobic valve groups (5), No. three heating equipments (6), No. two heating equipments (4), No. two hydrophobic valve groups (5),
The condensed water that No. three heating equipments (6) generate is after pressure regulating pump (7) supercharging, with No.1 heating equipment (2), the hydrophobic valve group of No.1
(3) condensed water generated is sent into surge tank (8), then is sent into boiler (1) through high-temperature condensation water pump (10);Boiler in water tank (11)
Water supply is sent into surge tank (8) through feed pump (12).
2. steam condensate (SC) according to claim 1 integrates retracting device, it is characterised in that:
The hydrophobic valve group of the No.1 (3) is made of two shut-off valves, steam trap and bypass valve.
3. steam condensate (SC) according to claim 2 integrates retracting device, it is characterised in that:
The bypass valve of the hydrophobic valve group of No.1 (3) uses pore type drain valve.
4. steam condensate (SC) according to claim 1 integrates retracting device, it is characterised in that:
No. two hydrophobic valve groups (5) are made of two shut-off valves, steam trap and bypass valve.
5. steam condensate (SC) according to claim 4 integrates retracting device, it is characterised in that:
The bypass valve of No. two hydrophobic valve groups (5) uses pore type drain valve.
6. steam condensate (SC) according to claim 1 integrates retracting device, it is characterised in that:
The pressure regulating pump (7) uses frequency control facility.
7. steam condensate (SC) according to claim 1 integrates retracting device, it is characterised in that:
The high-temperature condensation water pump (10) uses frequency control facility.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710031919.0A CN108332188A (en) | 2017-01-17 | 2017-01-17 | A kind of integrated retracting device of steam condensate (SC) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710031919.0A CN108332188A (en) | 2017-01-17 | 2017-01-17 | A kind of integrated retracting device of steam condensate (SC) |
Publications (1)
Publication Number | Publication Date |
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CN108332188A true CN108332188A (en) | 2018-07-27 |
Family
ID=62921843
Family Applications (1)
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CN201710031919.0A Pending CN108332188A (en) | 2017-01-17 | 2017-01-17 | A kind of integrated retracting device of steam condensate (SC) |
Country Status (1)
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CN (1) | CN108332188A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111023078A (en) * | 2019-12-19 | 2020-04-17 | 宁波和信制药设备有限公司 | Pure steam generator steam condensate recycling process |
-
2017
- 2017-01-17 CN CN201710031919.0A patent/CN108332188A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111023078A (en) * | 2019-12-19 | 2020-04-17 | 宁波和信制药设备有限公司 | Pure steam generator steam condensate recycling process |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180727 |