CN101363617B - Closed type condensate water recovery device - Google Patents
Closed type condensate water recovery device Download PDFInfo
- Publication number
- CN101363617B CN101363617B CN2008101563978A CN200810156397A CN101363617B CN 101363617 B CN101363617 B CN 101363617B CN 2008101563978 A CN2008101563978 A CN 2008101563978A CN 200810156397 A CN200810156397 A CN 200810156397A CN 101363617 B CN101363617 B CN 101363617B
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- water
- closed type
- water tank
- type condensate
- hydraulic pump
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Abstract
The invention discloses a device which consists of an enclosed cylindrical condensed water recovery water tank which is provided with a filter, a guide plate, a circular steam separator, a deflector and a cavitation eliminator; a wash water valve, a thermometer, a pressure gauge, a pressure balancer, a water level gauge, a high pressure pump, a booster, a PLC control box, etc. The input high-temperature saturated condensed water is separated into high-temperature condensed water by the guide plate and the circular steam separator; the cavitation to the water pump after being output is eliminated by pressurizing the cavitation eliminator; finally, the recovered high-temperature condensed water is delivered to the devices or units needing the recovered condensed water by pressurizing the high pressure pump and the pressure balancer. The device adopts the PLC control box for automatically controlling operation, and has the advantages of advanced technology, novel structure and being capable of effectively recovering and using the high-temperature saturated condensed water; besides, the device has obvious economic and social benefits, and can be widely popularized and applied.
Description
Affiliated technical field
The present invention relates to a kind of environmental protection and energy saving machinery product, especially a kind of closed type condensate water recovery device.
Background technology
At present, many industrial and mining enterprises all finish various heating processes with steam as thermal source, steam is emitted the latent heat of vaporization and is become equality of temperature with the saturated condensed water of depressing in gas utilization unit, its temperature surpasses more than 100 ℃, existing open type recovery method is to treat that water temperature reduces to common water pump when not producing about 75 ℃ of cavitation temperature, secondary flash distillation under atmospheric pressure causes a large amount of latent heat losses, energy utilization rate less than 60%; Simultaneously,, lost original condition of water quality that softens after handling, recycled cost and improve greatly because condensed water contacts with atmosphere.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, the closed type condensate water recovery device of a kind of energy effective recycling condensed water of high temperature more than 100 ℃ is provided.
The present invention's technical scheme that is adopted of dealing with problems is: this closed type condensate water recovery device is by cylindrical closed type condensate water return water tank, pressurizer, high-pressure hydraulic pump, the PLC control cabinet, booster, delivery port, support, the U-shaped pipeline, thermometer, Pressure gauge, the water level meter, high-pressure hydraulic pump, Check valve with hinged closure member, blowoff valve and air bleeding valve, centralized drainage valve pipeline and high-pressure hydraulic pump pipeline are formed, totally-enclosed condensed water return water tank is contained on the support left side by the water tank pin, the left side top of the tank shell of this cylindrical closed type condensate water return water tank is equipped with 1 centralized drainage valve, enter from this tank shell top by pipeline, be connected the upper end that is installed in the filter in this cylindrical closed type condensate water return water tank, with the saturated condensed water of input high temperature, 1 pipeline is passed through from water tank left side pass-out in this filter lower end, and connecting Check valve with hinged closure member, the dirt that filters out with discharge; Cylindrical closed type condensate water return water tank internal upper part filter is other to be equipped with the ring shape steam-water separator, and 1 gap is from top to bottom arranged on this steam-water separator, in order to mounting guiding board with hold above-mentioned mounted filter; Air deflector is equipped with at the middle part in the cylindrical closed type condensate water return water tank, is connecting the cavitation cancellation element below this air deflector, is connecting blowoff valve below this cavitation cancellation element; After the saturated condensed water of high temperature enters cylindrical closed type condensate water return water tank process filter filtration outflow, form eddy flow through the deflector water conservancy diversion, isolate high-temperature condensation water by the ring shape steam-water separator, trickling downwards, in the air deflector water conservancy diversion arrives the cavitation cancellation element, further improve condensed water pressure, eliminate the cavitation that water pump is caused because of insufficient pressure output back; The dirt that produces is discharged by blowoff valve; The reusable high-temperature condensation water that reclaims enters the high-pressure hydraulic pump pipeline, and by exporting from delivery port after this high-pressure hydraulic pump pipeline connection high-pressure hydraulic pump and the booster supercharging; Safe and reliable and automatically working for assurance device, at the tank shell crown center safety valve is housed, air bleeding valve is housed successively to get rid of incoagulable gas in top right side, thermometer is housed, Pressure gauge to measure temperature and pressure, is equipped with the water level meter in this water tank outside, to understand the water level situation, the start-stop of control high-pressure hydraulic pump; U-shaped pipeline one end is welded on the cylindrical closed type condensate water return water tank, and other end setting pressure balancer is with the pressure in the cylindrical closed type condensate water return water tank of balance; The PLC control cabinet is set, and by electric wire connection thermometer, Pressure gauge, water level meter, high-pressure hydraulic pump, booster, Check valve with hinged closure member, blowoff valve and air bleeding valve, configure the PLC control program, allow it grasp temperature, pressure and water level situation, control the pressure in the cylindrical closed type condensate water return water tank, make it to move safely and reliably, control the high-temperature condensation water that high-pressure hydraulic pump and booster pressurized delivered reclaim simultaneously, to reuse, regularly open valve blowdown row incoagulable gas simultaneously.
The invention has the beneficial effects as follows: 1, reduced because of hydrophobic back pressure reduces the flash distillation loss that causes, the high-temperature condensation water of recovery can directly advance boiler, improves the boiler water supply temperature more than 50 ℃; 2, directly advance oxygen-eliminating device, the high temperature of condensed water itself can reduce the steam delivery volume of oxygen-eliminating device; 3, can conserve water and the expense handled of demineralized water; 4, can reduce boiler blowdown rate; 5, be high-temperature condensation water because of what export, can increase the steam production of boiler unit interval, improve boiler output, stablize vapour pressure; 6, because of closed operation, can reduce the thermal pollution that produces because of run, drip, leak, improve working environment, improve energy utilization rate, shortened the boiler operatiopn time, reduced smoke discharge amount; 7, this device can move automatically, and it is on duty to need not personnel, and is easy to use, can be widely used in the unit that steam is used in industrial department such as light industry, chemical industry, food, pharmacy, papermaking, weaving, electric power, metallurgy and residential quarters.
Description of drawings
Fig. 1 is a structural representation of the present invention, and Fig. 2 is a PLC control cabinet control principle schematic diagram.
Among the figure: (1) represents the centralized drainage valve, (2) the cylindrical closed type condensate water return water tank of representative, (3) represent filter, (4) represent the ring shape steam-water separator, (5) represent Check valve with hinged closure member, (6) represent air deflector, (7) represent the cavitation cancellation element, (8) represent blowoff valve, (9) representation temperature meter, (10) representative pressure table, (11) represent balancer, (12) representation level meter, (13) represent high-pressure hydraulic pump, (14) represent the PLC control cabinet, (15) represent booster, (16) represent delivery port, (17) represent safety valve, (18) represent support, (19) represent the water tank pin, (20) represent U type pipeline, (21) represent the high-pressure hydraulic pump pipeline, (22) represent air bleeding valve, (23) represent deflector, (24) represent tank shell, (25) represent the centralized drainage valve pipeline.
The specific embodiment:
The present invention is further described for 1 embodiment below in conjunction with accompanying drawing.As shown in Figure 1, the present invention is by centralized drainage valve (1), filter (3), ring shape steam-water separator (4), Check valve with hinged closure member (5), air deflector (6), cavitation cancellation element (7), blowoff valve (8), thermometer (9), Pressure gauge (10), pressurizer (11), water level meter (12), high-pressure hydraulic pump (13), PLC control cabinet (14), booster (15), delivery port (16), safety valve (17), support (18), water tank pin (19), U type pipeline (20), high-pressure hydraulic pump pipeline (21), air bleeding valve (22), deflector (23), tank shell (24) and centralized drainage valve pipeline (25) are formed.Add man-hour, earlier above-mentioned parts are purchased or processed, wherein, Check valve with hinged closure member (5), blowoff valve (8), air bleeding valve (22), cavitation cancellation element (7) and sensor are made of stainless steel; Then with tank shell (24) diversion box top cover, middle part casing, water tank bottom three parts process respectively, and hold mouth successfully in the place that needs opening that parts are installed, opening in the middle of the water tank top cover welds safety valve (17) then, and the opening on its right side welds air bleeding valve (22), thermometer (9) and Pressure gauge (10) successively; Then left side welded and installed filter (3) and Check valve with hinged closure member (5) in the casing of middle part will connect the opening part of both pipeline weldings in the left side, filter (3) are connected the top of pipeline inside, and pipeline opening outside connects Check valve with hinged closure member (5); The cabinet wall on the filter in casing (3) next door is installed ring shape steam-water separator (4) and deflector (23) then, and the gap of this ring shape steam-water separator is facing to filter (3) and deflector (23); Then in water tank bottom, install on the opening of mid portion and welded cavitation cancellation element (7), then air deflector (6) is installed on it and is attached thereto, the bottom of cavitation cancellation element (7) is the outside that water tank bottom is partly linked in retaining, and its underpart middle opening is installed with blowoff valve (8); Then water tank pin (19) is welded on the outside of water tank bottom, water tank bottom is set level, the middle part casing is placed on the water tank bottom and with shell aligns, both are welded to connect; Then, the water tank top cover is covered on the casing of middle part, simultaneously centralized drainage valve (1) is connected centralized drainage valve pipeline (25), this pipeline is connected with filter (3) from this water tank top cover left side opening insertion, then the water tank top cover is docked and welds with the middle part casing, the opening part weldering of centralized drainage valve pipeline (25) being inserted in water tank top cover outside is dead again, forms cylindrical closed type condensate water return water tank (2); Afterwards, in its outside, right side water level meter (12) is installed; The cylindrical closed type condensate water return water tank (2) that then inside and outside is installed equipment is put on the support (18), and water tank pin (19) is welded to connect on this support (18); Then high-pressure hydraulic pump (13), booster (15) are installed in successively the right side of this support (18); U-shaped pipeline (20) one ends are welded on the cylindrical closed type condensate water return water tank (2), other end setting pressure balancer (11); High-pressure hydraulic pump pipeline (21) is installed on retaining part right side below cavitation cancellation element (7), and this high-pressure hydraulic pump pipeline (21) connects high-pressure hydraulic pump (13), booster (15) successively, and this booster (13) other end has delivery port (16); PLC control cabinet (14) is installed on the support on right side (18) again, this PLC control cabinet (14) is received thermometer (9) by electric wire, on Pressure gauge (10), water level meter (12), high-pressure hydraulic pump (13), booster (15), air bleeding valve (22), Check valve with hinged closure member (5) and the blowoff valve (8), and design the PLC control program.During use, centralized drainage valve (1) is connected and the saturated condensed water of input high temperature, delivery port (16) is connected used equipment or the unit that reclaims condensed water, connect power supply simultaneously, start the present invention and control is automatically carried out in its work by PLC control cabinet (14).
Claims (2)
1. closed type condensate water recovery device, by cylindrical closed type condensate water return water tank (2), pressurizer (11), high-pressure hydraulic pump (13), PLC control cabinet (14), booster (15), delivery port (16), support (18), U-shaped pipeline (20), thermometer (9), Pressure gauge (10), water level meter (12), high-pressure hydraulic pump (13), Check valve with hinged closure member (5), blowoff valve (8) and air bleeding valve (22), centralized drainage valve pipeline (25) and high-pressure hydraulic pump pipeline (21) are formed, it is characterized in that, cylindrical closed type condensate water return water tank (2) is contained on support (18) left side by water tank pin (19), and this support (18) is gone up the right side high-pressure hydraulic pump (13) is housed successively, booster (15), U-shaped pipeline (20), PLC control cabinet (14); Cavitation cancellation element (7) is installed in the cylindrical closed type condensate water return water tank (2), the retaining of its underpart partly extends to the outside of cylindrical closed type condensate water return water tank (2), high-pressure hydraulic pump pipeline (21) is equipped with on this retaining part right side, this high-pressure hydraulic pump pipeline (21) is connecting high-pressure hydraulic pump (13) and booster (15) successively, and this booster (15) has delivery port (16); U-shaped pipeline (20) one ends are welded on the cylindrical closed type condensate water return water tank (2), and the other end is equipped with pressurizer (11); The left upper portion of cylindrical closed type condensate water return water tank (2) is equipped with 1 centralized drainage valve (1), this centralized drainage valve (1) enters from tank shell (24) top by centralized drainage valve pipeline (25), connecting the upper end that is installed in the filter (3) in this cylindrical closed type condensate water return water tank (2), with the saturated condensed water of input high temperature, 1 pipeline is passed through from tank shell (24) left side pass-out in this filter (3) lower end, and connecting Check valve with hinged closure member (5), the dirt that filters out with discharge; On the water tank wall on side, cylindrical closed type condensate water return water tank (2) internal filter (3) top ring shape steam-water separator (4) and deflector (23) are housed, on this ring shape steam-water separator (4) 1 gap is from top to bottom arranged, in order to mounting guiding board (23) with hold mounted filter (3); Air deflector (6) is equipped with at the middle part in the cylindrical closed type condensate water return water tank (2), is connecting cavitation cancellation element (7) below this air deflector (6), a retaining part is arranged below this cavitation cancellation element (7), and retaining part bottom is connecting blowoff valve (8); The saturated condensed water of high temperature enters cylindrical closed type condensate water return water tank (2) after this filter (3) filters outflow, form eddy flow through deflector (23) water conservancy diversion, isolate high-temperature condensation water by ring shape steam-water separator (4), trickling downwards, in air deflector (6) water conservancy diversion arrives cavitation cancellation element (7), further improve condensed water pressure, eliminate the cavitation that water pump is caused because of insufficient pressure output back; The dirt that produces is discharged by blowoff valve (8).
2. according to the described closed type condensate water recovery device of claim 1, it is characterized in that, its PLC control cabinet (14) is connected thermometer (9), Pressure gauge (10), water level meter (12), high-pressure hydraulic pump (13), booster (15), Check valve with hinged closure member (5), blowoff valve (8) and air bleeding valve (22) by electric wire, by the PLC control program that configures in advance, grasp temperature, pressure and water level situation, pressure in the control closed type condensate water return water tank (2) is controlled high-pressure hydraulic pump (13) and booster (15) pressurized delivered simultaneously and is gone out to reclaim good high-temperature condensation water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101563978A CN101363617B (en) | 2008-10-09 | 2008-10-09 | Closed type condensate water recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101563978A CN101363617B (en) | 2008-10-09 | 2008-10-09 | Closed type condensate water recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101363617A CN101363617A (en) | 2009-02-11 |
| CN101363617B true CN101363617B (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101563978A Expired - Fee Related CN101363617B (en) | 2008-10-09 | 2008-10-09 | Closed type condensate water recovery device |
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| Country | Link |
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| CN (1) | CN101363617B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580384A (en) * | 2012-03-02 | 2012-07-18 | 济南华闻节能工程技术有限公司 | Built-in filtration and decontamination device |
| CN105782701A (en) * | 2014-12-26 | 2016-07-20 | 天津鼎电气成套设备有限公司 | Substation box condensation water recovery device |
| CN111155473A (en) * | 2019-12-27 | 2020-05-15 | 长沙普罗科环境装备有限责任公司 | Motor sweeper and water tank system thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2135720Y (en) * | 1992-11-21 | 1993-06-09 | 李树生 | Boiler water return device |
| CN1250141A (en) * | 1999-10-27 | 2000-04-12 | 柳成林 | Closed condesed-water recovering technology and equipment |
| CN2432442Y (en) * | 2000-04-17 | 2001-05-30 | 杨君廷 | Closed condensate recovery device |
| JP3241202B2 (en) * | 1994-03-11 | 2001-12-25 | キヤノン株式会社 | Optical element molding method and high precision lens |
| CN2497265Y (en) * | 2001-09-27 | 2002-06-26 | 北京中投洁天节能环保科技有限公司 | Heat-pump type high-temperature condensate closed circuit recovery apparatus |
| CN2605459Y (en) * | 2002-08-27 | 2004-03-03 | 吴鸿宾 | Enclosed condensate recovering device |
| JP2004278874A (en) * | 2003-03-14 | 2004-10-07 | Tlv Co Ltd | Condensate re-evaporation device |
| DE4140685B9 (en) * | 1991-12-10 | 2006-04-13 | Siemens Ag | heat exchangers |
| CN201331053Y (en) * | 2008-10-09 | 2009-10-21 | 扬中市华能电力设备有限公司 | Enclosed condensed water recycling device |
-
2008
- 2008-10-09 CN CN2008101563978A patent/CN101363617B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4140685B9 (en) * | 1991-12-10 | 2006-04-13 | Siemens Ag | heat exchangers |
| CN2135720Y (en) * | 1992-11-21 | 1993-06-09 | 李树生 | Boiler water return device |
| JP3241202B2 (en) * | 1994-03-11 | 2001-12-25 | キヤノン株式会社 | Optical element molding method and high precision lens |
| CN1250141A (en) * | 1999-10-27 | 2000-04-12 | 柳成林 | Closed condesed-water recovering technology and equipment |
| CN2432442Y (en) * | 2000-04-17 | 2001-05-30 | 杨君廷 | Closed condensate recovery device |
| CN2497265Y (en) * | 2001-09-27 | 2002-06-26 | 北京中投洁天节能环保科技有限公司 | Heat-pump type high-temperature condensate closed circuit recovery apparatus |
| CN2605459Y (en) * | 2002-08-27 | 2004-03-03 | 吴鸿宾 | Enclosed condensate recovering device |
| JP2004278874A (en) * | 2003-03-14 | 2004-10-07 | Tlv Co Ltd | Condensate re-evaporation device |
| CN201331053Y (en) * | 2008-10-09 | 2009-10-21 | 扬中市华能电力设备有限公司 | Enclosed condensed water recycling device |
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| Publication number | Publication date |
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| CN101363617A (en) | 2009-02-11 |
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