CN102226648A - Condensate water recovery device - Google Patents
Condensate water recovery device Download PDFInfo
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- CN102226648A CN102226648A CN 201110116112 CN201110116112A CN102226648A CN 102226648 A CN102226648 A CN 102226648A CN 201110116112 CN201110116112 CN 201110116112 CN 201110116112 A CN201110116112 A CN 201110116112A CN 102226648 A CN102226648 A CN 102226648A
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- water
- condensate water
- condensate
- fast
- recovery device
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Abstract
The invention relates to a condensate water recovery device which comprises a drain flash tank, a condensate water recoverer and a water collecting tank which are communicated sequentially, wherein a fast-drain valve is arranged at the communicated part of the drain flash tank and the condensate water recoverer; the fast-drain valve is provided with a fast-drain floating ball; a communicating pipeline of the condensate water recoverer and the water collecting tank is sequentially provided with a water pump and an injection device; the bottom part of the condensate water recoverer is provided with a cavitation eliminating device which is arranged at the connection part of the condensate water recoverer and an inlet of the water pump; and the drain flash tank is provided with a secondary vapor recovery pipe and the injection device which are communicated. The condensate water recovery device provided by the invention has a simple structure, and can effectively realize fast drainage and secondary flash evaporation in the condensate water recovery process.
Description
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Technical field
The present invention establishes and doubts a kind of condensate water treatment facility, particularly a kind of condensed-water recovering device.
Background technology
In recent years, along with the enhancing gradually of people's awareness of saving energy, various places are paid attention to some extent to the recovery of steam condensate (SC), but compare with boiler and water treatment in the heating system, are still comparatively weak link.
Generally speaking, the steam condensate that condensation water recovery system recovered steam system discharges can maximally utilise the heat of steam condensate, using water wisely, fuel savings.The recovery system of steam condensate has open recovery system and closed recovery system at present.
The steam condensate that open recovery system is about to the gas utilization unit discharging is recovered in the uncovered underground tank by ground-based duct is concentrated, steam that condensate water is carried and condensed water because of the normal pressure that reduces pressure after the indirect steam emptying that produces of flash distillation, the remaining condensate water near 100 ℃ cools to below 70 ℃ naturally, exports water use sector to pump again.Open recovery system is because atmospheric flashing reclaims, and temperature is significantly less than 100 degree, and the matter energy loss is all bigger.
The closed recovery system is that the condensed water of gas utilization unit discharging is concentrated through built on stilts or ground-based duct and is delivered in the airtight recycling can, utilize the comprehensive retracting device of high-temperature condensation water with the output of the condensate water more than 100 ℃ then, form a closed-cycle system from steam supply to recovery.With respect to open recovery system, the quantity of steam of closed recovery system emptying is less or be zero, more solves the energy, therefore becomes steam condensate way of recycling preferably.When but existing closed recovery system reclaims the steam condensate of multiply different pressures at the same time, operating pressure in the recycling can only be the pressure less than minimum one steam condensate of pressure, but this is concerning the bigger steam condensate thigh of pressure, when entering recycling can, inevitably can produce the secondary flash distillation, and this flash-off steam does not have recovery measure, necessary emptying, and matter and energy is all lost.
Summary of the invention
Goal of the invention: the present invention is directed to the deficiencies in the prior art, a kind of condensed-water recovering device that can eliminate 2 flash distillations is provided.
Technical scheme: a kind of condensed-water recovering device comprises the dewatering capacity-enlarging device, Condensate recovery device and the collecting-tank that are communicated with successively by pipeline; Connection place of described dewatering capacity-enlarging device and Condensate recovery device is provided with fast-discharge valve, and fast-discharge valve is provided with fast row's ball float; Be provided with water pump and induction apparatus on the connecting pipe of described Condensate recovery device and collecting-tank successively; Described Condensate recovery device bottom is provided with the cavitation cancellation element, and the cavitation cancellation element is arranged on Condensate recovery device and water pump import connecting place; Described dewatering capacity-enlarging device is provided with a secondary vapour recovery tube and is connected with induction apparatus.
Described Condensate recovery device is connected with the pipeline of induction apparatus by one group of parallel connection.
The pipeline of described one group of parallel connection is at least 2.
The number of described water pump and parallel pipeline is identical.
Behind the dewatering capacity-enlarging device at condensed water in high temperature access arrangement top, condensate water liquid level in flash vessel constantly rises, and can float hydrophobic fast row's ball float when liquid level rises to certain altitude, and the valve that draws back fast arranging device simultaneously makes condensate water enter Condensate recovery device.
Beneficial effect: a kind of condensed-water recovering device disclosed by the invention, simple in structure, can effectively handle hydrophobic fast, 2 flash distillation problems in the condensate water removal process.
Description of drawings
Fig. 1 uses the pre-structure schematic diagram for condensed-water recovering device;
Fig. 2 uses the back structural representation for condensed-water recovering device.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further explained.
The invention discloses a kind of condensed-water recovering device, comprise the dewatering capacity-enlarging device 1, Condensate recovery device 2 and the collecting-tank 3 that are communicated with successively by pipeline; Connection place of described dewatering capacity-enlarging device 1 and Condensate recovery device 2 is provided with fast-discharge valve 5, and fast-discharge valve 5 is provided with fast row's ball float 4; Be provided with water pump 7 and induction apparatus 8 on the connecting pipe of described Condensate recovery device 2 and collecting-tank 3 successively; Described Condensate recovery device 2 bottoms are provided with cavitation cancellation element 6, and cavitation cancellation element 6 is arranged on Condensate recovery device 2 and water pump 7 import connecting places; Described dewatering capacity-enlarging device 1 is provided with a secondary vapour recovery tube 9 and is connected with induction apparatus 8.
When the present invention uses, behind the dewatering capacity-enlarging device at condensed water in high temperature access arrangement top, condensate water liquid level in flash vessel constantly rises, and can float hydrophobic fast row's ball float when liquid level rises to certain altitude, and the valve that draws back fast arranging device simultaneously makes condensate water enter water storage box.The water storage box bottom is provided with the cavitation cancellation element, and cancellation element links to each other with the water pump import, and secondary vapour injection absorption plant is equipped with in the feed pump outlet, and the dewatering capacity-enlarging device is established a secondary vapour recovery tube and linked to each other with induction apparatus.When operation, condensate water is sent by water pump, by secondary vapour induction apparatus the secondary flash steam in the dewatering capacity-enlarging device is taken away, and reaches the purpose of energy-conservation recovery condensed water in high temperature.
The invention provides a kind of thinking and method of condensed-water recovering device; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present invention; should be understood that; for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications; these improvements and modifications also should be considered as protection scope of the present invention, and all available prior art of each part not clear and definite in the present embodiment is realized.
Claims (4)
1. a condensed-water recovering device is characterized in that, comprises the dewatering capacity-enlarging device (1), Condensate recovery device (2) and the collecting-tank (3) that are communicated with successively by pipeline; Connection place of described dewatering capacity-enlarging device (1) and Condensate recovery device (2) is provided with fast-discharge valve (5), and fast-discharge valve (5) is provided with fast row's ball float (4); Be provided with water pump (7) and induction apparatus (8) on the connecting pipe of described Condensate recovery device (2) and collecting-tank (3) successively; Described Condensate recovery device (2) bottom is provided with cavitation cancellation element (6), and cavitation cancellation element (6) is arranged on Condensate recovery device (2) and water pump (7) import connecting place; Described dewatering capacity-enlarging device (1) is provided with a secondary vapour recovery tube (9) and is connected with induction apparatus (8).
2. a kind of condensed-water recovering device according to claim 1 is characterized in that, described Condensate recovery device (2) is connected with the pipeline of induction apparatus (8) by one group of parallel connection.
3. a kind of condensed-water recovering device according to claim 1 and 2 is characterized in that, the pipeline of described one group of parallel connection is at least 2.
4. a kind of condensed-water recovering device according to claim 1 and 2 is characterized in that, the number of described water pump (7) and parallel pipeline is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110116112 CN102226648A (en) | 2011-05-06 | 2011-05-06 | Condensate water recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110116112 CN102226648A (en) | 2011-05-06 | 2011-05-06 | Condensate water recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102226648A true CN102226648A (en) | 2011-10-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110116112 Pending CN102226648A (en) | 2011-05-06 | 2011-05-06 | Condensate water recovery device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102226648A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870059A (en) * | 2018-08-28 | 2018-11-23 | 陕西明特石油技术有限公司 | A kind of drain valve drain automatic conveying device |
| CN112683078A (en) * | 2020-12-04 | 2021-04-20 | 上海天汉环境资源有限公司 | Device for recycling steam condensate water of evaporation kettle jacket |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2407236Y (en) * | 2000-03-03 | 2000-11-22 | 顾洪华 | Closed high temperature condensed water recovering device |
| CN2443052Y (en) * | 2000-10-18 | 2001-08-15 | 顾洪华 | Double float automatic batch-type quick draining device |
| CN201696108U (en) * | 2010-06-13 | 2011-01-05 | 青岛捷能汽轮机集团股份有限公司 | Condensing steam turbine system |
| CN202119283U (en) * | 2011-05-06 | 2012-01-18 | 江苏光阳动力环保设备有限公司 | Condensate recovery device |
-
2011
- 2011-05-06 CN CN 201110116112 patent/CN102226648A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2407236Y (en) * | 2000-03-03 | 2000-11-22 | 顾洪华 | Closed high temperature condensed water recovering device |
| CN2443052Y (en) * | 2000-10-18 | 2001-08-15 | 顾洪华 | Double float automatic batch-type quick draining device |
| CN201696108U (en) * | 2010-06-13 | 2011-01-05 | 青岛捷能汽轮机集团股份有限公司 | Condensing steam turbine system |
| CN202119283U (en) * | 2011-05-06 | 2012-01-18 | 江苏光阳动力环保设备有限公司 | Condensate recovery device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870059A (en) * | 2018-08-28 | 2018-11-23 | 陕西明特石油技术有限公司 | A kind of drain valve drain automatic conveying device |
| CN112683078A (en) * | 2020-12-04 | 2021-04-20 | 上海天汉环境资源有限公司 | Device for recycling steam condensate water of evaporation kettle jacket |
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Application publication date: 20111026 |