CN103170177A - Condensate water processing system using permanent magnetic deironing filters, and designing method thereof - Google Patents
Condensate water processing system using permanent magnetic deironing filters, and designing method thereof Download PDFInfo
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- CN103170177A CN103170177A CN2011104296858A CN201110429685A CN103170177A CN 103170177 A CN103170177 A CN 103170177A CN 2011104296858 A CN2011104296858 A CN 2011104296858A CN 201110429685 A CN201110429685 A CN 201110429685A CN 103170177 A CN103170177 A CN 103170177A
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Abstract
The invention relates to a condensate water processing system using permanent magnetic deironing filters, and a designing method thereof. The system comprises valves, a flow transmitter, a temperature transmitter, a pressure dial gauge, a pressure transmitter, a differential pressure transmitter, a condensed water pump, a permanent magnetic deironing filter I and a permanent magnetic deironing filter II, wherein the permanent magnetic deironing filter I (13), the permanent magnetic deironing filter II (14) and a bypass tube (17) are connected in parallel through pipelines, a water inlet end is connected with a hot well (16) through a water inlet main pipeline provided with the pressure transmitter (9) and the temperature transmitter (7), a water outlet end is connected with the condensed water pump (11) through a water outlet main pipeline provided with a manual butterfly valve (3-5), and the valves comprises a flange type pneumatic butterfly valve, an inverted valve, manual butterfly valves, an electric adjusting butterfly valve (4), and a pneumatic butterfly valve. The above designing method reduces the pressure of the system, reduces the pressure levels of the pipelines, flanges and the valves, and has a low equipment manufacturing requirement, so the product cost is reduced; and simultaneously the system saves the occupied space, is convenient to operate, and can realize automatic running.
Description
Technical field
The present invention relates to the environmental protection water treatment facilities, specifically a kind of condensate polishing system and method for designing of using the permanent magnetism deironing filter.
Background technology
The permanent magnetism deironing filter is the corollary equipment for condensate system, the strong magnetic force solid-state corrosion product that removes the iron that exists in electric power, chemical plant installations condensate water that it utilizes Permanent-magneto magnetic bar to produce.The water and steam quality of unit is improved or alleviate the load of condensate water mixed bed.In general condensate polishing system, the installation site of permanent magnetism deironing filter is after condensate pump.Due to after the permanent magnetism deironing filter is arranged on condensate pump, system pressure is higher, and corresponding pipeline, flange, valve pressure grade improve, device fabrication is required also high, thereby increase construction costs and operating cost.
Summary of the invention
The purpose of this invention is to provide a kind of condensate polishing system and method for designing of using the permanent magnetism deironing filter, it can make system pressure lower, and reduces pipeline, flange, valve pressure grade, and is less demanding to device fabrication, thereby reduces the product cost; Simultaneously, it is saved and takes up an area the space, and handled easily can be realized automatic operating.
technical scheme of the present invention is: design a kind of condensate polishing system and method for designing of using the permanent magnetism deironing filter, it comprises: valve, flow transmitter, temperature transmitter, pressure indicator, pressure transmitter, differential pressure transmitter, condensate pump, permanent magnetism deironing filter I, permanent magnetism deironing filter II, it is characterized in that: described permanent magnetism deironing filter I, after permanent magnetism deironing filter II and bypass pipe are in parallel by pipeline, water inlet end is connected the water inlet trunk line and is connected with hot well by being provided with pressure transmitter with temperature transmitter, the water side is connected with condensate pump by the water outlet trunk line that is provided with Hand-operated butterfly valve, wherein, described valve comprises: flange type pneumatic butterfly valve, check-valves, Hand-operated butterfly valve, motorized adjustment butterfly valve, Pneumatic butterfly valve.
Be sequentially set with successively Hand-operated butterfly valve, flow transmitter, flange type pneumatic butterfly valve, pressure indicator, differential pressure transmitter on the water inlet end pipeline of described permanent magnetism deironing filter I, the end that the water inlet end pipeline is connected with permanent magnetism deironing filter I is parallel with the blow down branch with Pneumatic butterfly valve, and the blow down branch other end is connected with wastewater disposal basin; The blowdown outlet of permanent magnetism deironing filter I is connected with wastewater disposal basin by the blowdown supervisor with Pneumatic butterfly valve; Be sequentially set with successively pressure indicator, flange type pneumatic butterfly valve, Hand-operated butterfly valve on the water side pipeline of permanent magnetism deironing filter I.
Be sequentially set with successively Hand-operated butterfly valve, flow transmitter, flange type pneumatic butterfly valve, pressure indicator, differential pressure transmitter on the water inlet end pipeline of described permanent magnetism deironing filter II, the end that the water inlet end pipeline is connected with permanent magnetism deironing filter II is parallel with the blow down branch with Pneumatic butterfly valve, and the blow down branch other end is connected with wastewater disposal basin; The blowdown outlet of permanent magnetism deironing filter II is connected with wastewater disposal basin by the blowdown supervisor with Pneumatic butterfly valve; Be sequentially set with successively pressure indicator, flange type pneumatic butterfly valve, Hand-operated butterfly valve on the water side pipeline of permanent magnetism deironing filter II.
Be provided with motorized adjustment butterfly valve and differential pressure transmitter on described bypass pipe, Hand-operated butterfly valve, Hand-operated butterfly valve, Hand-operated butterfly valve, one end of described Hand-operated butterfly valve, Hand-operated butterfly valve, differential pressure transmitter is in parallel, one end series connection of the other end of Hand-operated butterfly valve and motorized adjustment butterfly valve, the other end of motorized adjustment butterfly valve and Hand-operated butterfly valve one end series connection, the other end of Hand-operated butterfly valve, Hand-operated butterfly valve, differential pressure transmitter is in parallel.
One end of described differential pressure transmitter is connected with pressure indicator, and the other end pressure indicator of differential pressure transmitter connects; One end of described differential pressure transmitter is connected with pressure indicator, and the other end pressure indicator of differential pressure transmitter connects.
Advantage of the present invention is: 1. system pressure is lower, and corresponding pipeline, flange, valve pressure grade reduce, and be less demanding to device fabrication, thereby reduces the product cost.2. the permanent magnetism deironing filter can remove water and comprises that the iron rot thing at interior solid matter, shields to condensate pump.It is more saved and takes up an area the space than putting the method that adds filter screen before magnetic patch, condensate pump in conventional method hot well hole, and also handled easily, reduce labour intensity, can realize automatic operating.
Description of drawings
The invention will be further described below in conjunction with the embodiment accompanying drawing, but not as a limitation of the invention.
Fig. 1 is the structural representation of the embodiment of the present invention.
In figure: 1-1, flange type pneumatic butterfly valve; 1-2, flange type pneumatic butterfly valve; 1-3, flange type pneumatic butterfly valve; 2, check-valves; 3-1, Hand-operated butterfly valve; 3-2, Hand-operated butterfly valve; 3-3, Hand-operated butterfly valve; 3-4, Hand-operated butterfly valve; 3-5, Hand-operated butterfly valve; 3-6, Hand-operated butterfly valve; 3-7, Hand-operated butterfly valve; 3-8, Hand-operated butterfly valve; 3-9, Hand-operated butterfly valve; 4, motorized adjustment butterfly valve; 5-1, Pneumatic butterfly valve; 5-2, Pneumatic butterfly valve; 5-3, Pneumatic butterfly valve; 5-4, Pneumatic butterfly valve; 6-1, flow transmitter; 6-2, flow transmitter; 7, temperature transmitter; 8-1, pressure indicator; 8-2, pressure indicator; 8-3, pressure indicator; 8-4, pressure indicator; 8-5, pressure indicator; 9, pressure transmitter; 10-1, differential pressure transmitter; 10-2, differential pressure transmitter; 10-3, differential pressure transmitter; 11, condensate pump; 12, follow-up condensate-scavenging installation; 13, permanent magnetism deironing filter I; 14, permanent magnetism deironing filter II; The 15-1 wastewater disposal basin; The 15-2 wastewater disposal basin; 16, hot well; 17, bypass pipe.
The specific embodiment
The structure that is not described in detail in an embodiment, its structure is identical with existing known structure.
Embodiment 1:
a kind of condensate polishing system and method for designing of using the permanent magnetism deironing filter, it comprises: valve, flow transmitter, temperature transmitter, pressure indicator, pressure transmitter, differential pressure transmitter, condensate pump, permanent magnetism deironing filter I, permanent magnetism deironing filter II, described permanent magnetism deironing filter I 13, after permanent magnetism deironing filter II 14 and bypass pipe 17 is in parallel by pipeline, water inlet end is connected with hot well 16 by the water inlet trunk line that is provided with pressure transmitter 9 and is connected with temperature transmitter, the water side is connected with condensate pump 11 by the water outlet trunk line that is provided with Hand-operated butterfly valve 3-5, wherein, described valve comprises: flange type pneumatic butterfly valve, check-valves, Hand-operated butterfly valve, motorized adjustment butterfly valve 4, Pneumatic butterfly valve.
a kind of condensate polishing system and method for designing of using the permanent magnetism deironing filter, it comprises: valve, flow transmitter, temperature transmitter, pressure indicator, pressure transmitter, differential pressure transmitter, condensate pump, permanent magnetism deironing filter I, permanent magnetism deironing filter II, described permanent magnetism deironing filter I 13, after permanent magnetism deironing filter II 14 and bypass pipe 17 is in parallel by pipeline, water inlet end is connected with hot well 16 by the water inlet trunk line that is provided with pressure transmitter 9 and is connected with temperature transmitter, the water side is connected with condensate pump 11 by the water outlet trunk line that is provided with Hand-operated butterfly valve 3-5, wherein, described valve comprises: flange type pneumatic butterfly valve, check-valves, Hand-operated butterfly valve, motorized adjustment butterfly valve 4, Pneumatic butterfly valve, be sequentially set with successively Hand-operated butterfly valve 3-1, flow transmitter 6-1, flange type pneumatic butterfly valve 1-2, pressure indicator 8-2, differential pressure transmitter 10-2 on the water inlet end pipeline of described permanent magnetism deironing filter I 13, the end that the water inlet end pipeline is connected with permanent magnetism deironing filter I 13 is parallel with the blow down branch with Pneumatic butterfly valve 5-2, and the blow down branch other end is connected with wastewater disposal basin 15-1, the blowdown outlet of permanent magnetism deironing filter I 13 is connected with wastewater disposal basin 15-2 by the blowdown supervisor with Pneumatic butterfly valve 5-1, be sequentially set with successively pressure indicator 8-3, flange type pneumatic butterfly valve 1-1, Hand-operated butterfly valve 3-8 on the water side pipeline of permanent magnetism deironing filter I 13, perhaps be sequentially set with successively Hand-operated butterfly valve 3-2, flow transmitter 6-2, flange type pneumatic butterfly valve 1-3, pressure indicator 8-4, differential pressure transmitter 10-3 on the water inlet end pipeline of described permanent magnetism deironing filter II 14, the end that the water inlet end pipeline is connected with permanent magnetism deironing filter II 14 is parallel with the blow down branch with Pneumatic butterfly valve 5-4, and the blow down branch other end is connected with wastewater disposal basin 15-1, the blowdown outlet of permanent magnetism deironing filter II 14 is connected with wastewater disposal basin 15-2 by the blowdown supervisor with Pneumatic butterfly valve 5-3, be sequentially set with successively pressure indicator 8-5, flange type pneumatic butterfly valve 1-4, Hand-operated butterfly valve 3-9 on the water side pipeline of permanent magnetism deironing filter II 14, perhaps be provided with motorized adjustment butterfly valve 4 and differential pressure transmitter 10-1 on described bypass pipe 17, Hand-operated butterfly valve 3-3, Hand-operated butterfly valve 3-4, Hand-operated butterfly valve 3-6, the end of described Hand-operated butterfly valve 3-4, Hand-operated butterfly valve 3-3, differential pressure transmitter 10-1 is in parallel, one end series connection of the other end of Hand-operated butterfly valve 3-3 and motorized adjustment butterfly valve 4, the other end of motorized adjustment butterfly valve 4 and Hand-operated butterfly valve 3-6 one end series connection, the other end of Hand-operated butterfly valve 3-6, Hand-operated butterfly valve 3-4, differential pressure transmitter 10-1 is in parallel, perhaps the end of described differential pressure transmitter 10-2 is connected with pressure indicator 8-2, and the other end pressure indicator 8-3 of differential pressure transmitter 10-2 connects, the end of described differential pressure transmitter 10-3 is connected with pressure indicator 8-4, and the other end pressure indicator 8-5 of differential pressure transmitter 10-3 connects.Condensate polishing system of the present invention can be one or more combination of above-mentioned feature.
Embodiment 3
as shown in Figure 1, a kind of condensate polishing system and method for designing of using the permanent magnetism deironing filter, it comprises: valve, flow transmitter, temperature transmitter, pressure indicator, pressure transmitter, differential pressure transmitter, condensate pump, permanent magnetism deironing filter I, permanent magnetism deironing filter II, described permanent magnetism deironing filter I 13, after permanent magnetism deironing filter II 14 and bypass pipe 17 is in parallel by pipeline, water inlet end is connected with hot well 16 by the water inlet trunk line that is provided with pressure transmitter 9 and is connected with temperature transmitter, the water side is connected with an end of condensate pump 11 by the water outlet trunk line that is provided with Hand-operated butterfly valve 3-5, the other end of condensate pump 11 is connected with follow-up condensate-scavenging installation 12 by pressure indicator 8-1, check-valves 2, Hand-operated butterfly valve 3-7 successively, wherein, described valve comprises: flange type pneumatic butterfly valve, check-valves, Hand-operated butterfly valve, motorized adjustment butterfly valve 4, Pneumatic butterfly valve, be sequentially set with successively Hand-operated butterfly valve 3-1, flow transmitter 6-1, flange type pneumatic butterfly valve 1-2, pressure indicator 8-2, differential pressure transmitter 10-2 on the water inlet end pipeline of described permanent magnetism deironing filter I 13, the end that the water inlet end pipeline is connected with permanent magnetism deironing filter I 13 is parallel with the blow down branch with Pneumatic butterfly valve 5-2, and the blow down branch other end is connected with wastewater disposal basin 15-1, the blowdown outlet of permanent magnetism deironing filter I 13 is connected with wastewater disposal basin 15-2 by the blowdown supervisor with Pneumatic butterfly valve 5-1, be sequentially set with successively pressure indicator 8-3, flange type pneumatic butterfly valve 1-1, Hand-operated butterfly valve 3-8 on the water side pipeline of permanent magnetism deironing filter I 13, be sequentially set with successively Hand-operated butterfly valve 3-2, flow transmitter 6-2, flange type pneumatic butterfly valve 1-3, pressure indicator 8-4, differential pressure transmitter 10-3 on the water inlet end pipeline of described permanent magnetism deironing filter II 14, the end that the water inlet end pipeline is connected with permanent magnetism deironing filter II 14 is parallel with the blow down branch with Pneumatic butterfly valve 5-4, and the blow down branch other end is connected with wastewater disposal basin 15-1, the blowdown outlet of permanent magnetism deironing filter II 14 is connected with wastewater disposal basin 15-2 by the blowdown supervisor with Pneumatic butterfly valve 5-3, be sequentially set with successively pressure indicator 8-5, flange type pneumatic butterfly valve 1-4, Hand-operated butterfly valve 3-9 on the water side pipeline of permanent magnetism deironing filter II 14, be provided with motorized adjustment butterfly valve 4 and differential pressure transmitter 10-1 on described bypass pipe 17, Hand-operated butterfly valve 3-3, Hand-operated butterfly valve 3-4, Hand-operated butterfly valve 3-6, the end of described Hand-operated butterfly valve 3-4, Hand-operated butterfly valve 3-3, differential pressure transmitter 10-1 is in parallel, one end series connection of the other end of Hand-operated butterfly valve 3-3 and motorized adjustment butterfly valve 4, the other end of motorized adjustment butterfly valve 4 and Hand-operated butterfly valve 3-6 one end series connection, the other end of Hand-operated butterfly valve 3-6, Hand-operated butterfly valve 3-4, differential pressure transmitter 10-1 is in parallel, the end of described differential pressure transmitter 10-2 is connected with pressure indicator 8-2, and the other end pressure indicator 8-3 of differential pressure transmitter 10-2 connects, the end of described differential pressure transmitter 10-3 is connected with pressure indicator 8-4, and the other end pressure indicator 8-5 of differential pressure transmitter 10-3 connects.
It is to process 100% of the water yield that every equipment is exerted oneself, and the equipment a preparation and a use is established 100% bypath system.During operation, condensate water is extracted out from hot well, through the permanent magnetism deironing filter, due to the strong magneticaction that is subject to bar magnet in the permanent magnetism deironing filter, removes ferromagnetism solid erosion in condensate water.After boosting, condensate pump enters follow-up condensate-scavenging installation.The inlet outlet pressure differential of permanent magnetism deironing filter is greater than 0.2MPa or reach and set running time, and bypass valve (that is: the valve on bypass pipe) is opened automatically, and by 100% unit condensing capacity.Close permanent magnetism deironing filter terminal valve (that is: the valve on the permanent magnetism deironing filter), extract bar magnet out, open blowoff valve, be adsorbed on the ferromagnetism solid erosion of magnetic rod sleeve outer wall because the bar magnet extraction loses the magnetic attraction effect, automatically fall into the permanent magnetism deironing filter bottom and discharge with current through blowoff valve (that is: the valve on blow-off pipe).Close blowoff valve after blowdown is completed, open the deironing filter terminal valve, close bypath system, the permanent magnetism deironing filter is from newly entering running status.A complete set of system can adopt automatic program control also can move manually.A whole set for the treatment of system is provided with pressure transmitter, flow transmitter, temperature transmitter, differential pressure transmitter and Pneumatic butterfly valve, motorized adjustment butterfly valve to realize the monitoring of a whole set for the treatment of system and operation automatically.
Claims (5)
1. condensate polishing system and method for designing of using the permanent magnetism deironing filter, it comprises: valve, flow transmitter, temperature transmitter, pressure indicator, pressure transmitter, differential pressure transmitter, condensate pump, permanent magnetism deironing filter I, permanent magnetism deironing filter II, it is characterized in that: described permanent magnetism deironing filter I (13), after permanent magnetism deironing filter II (14) and bypass pipe (17) are in parallel by pipeline, water inlet end is connected 7 by being provided with pressure transmitter (9) with temperature transmitter) the water inlet trunk line be connected with hot well (16), the water side is connected with condensate pump (11) by the water outlet trunk line that is provided with Hand-operated butterfly valve (3-5), wherein, described valve comprises: flange type pneumatic butterfly valve, check-valves, Hand-operated butterfly valve, motorized adjustment butterfly valve (4), Pneumatic butterfly valve.
2. a kind of condensate polishing system and method for designing of using the permanent magnetism deironing filter according to claim 1, it is characterized in that: be sequentially set with successively Hand-operated butterfly valve (3-1) on the water inlet end pipeline of described permanent magnetism deironing filter I (13), flow transmitter (6-1), flange type pneumatic butterfly valve (1-2), pressure indicator (8-2), differential pressure transmitter (10-2), the end that the water inlet end pipeline is connected with permanent magnetism deironing filter I (13) is parallel with the blow down branch with Pneumatic butterfly valve (5-2), the blow down branch other end is connected with wastewater disposal basin (15-1), the blowdown outlet of permanent magnetism deironing filter I (13) is connected with wastewater disposal basin (15-2) by the blowdown supervisor with Pneumatic butterfly valve (5-1), be sequentially set with successively pressure indicator (8-3), flange type pneumatic butterfly valve (1-1), Hand-operated butterfly valve (3-8) on the water side pipeline of permanent magnetism deironing filter I (13).
3. a kind of condensate polishing system and method for designing of using the permanent magnetism deironing filter according to claim 1, it is characterized in that: be sequentially set with successively Hand-operated butterfly valve (3-2) on the water inlet end pipeline of described permanent magnetism deironing filter II (14), flow transmitter (6-2), flange type pneumatic butterfly valve (1-3), pressure indicator (8-4), differential pressure transmitter (10-3), the end that the water inlet end pipeline is connected with permanent magnetism deironing filter II (14) is parallel with the blow down branch with Pneumatic butterfly valve (5-4), the blow down branch other end is connected with wastewater disposal basin (15-1), the blowdown outlet of permanent magnetism deironing filter II (14) is connected with wastewater disposal basin (15-2) by the blowdown supervisor with Pneumatic butterfly valve (5-3), be sequentially set with successively pressure indicator (8-5), flange type pneumatic butterfly valve (1-4), Hand-operated butterfly valve (3-9) on the water side pipeline of permanent magnetism deironing filter II (14).
4. a kind of condensate polishing system and method for designing of using the permanent magnetism deironing filter according to claim 1, it is characterized in that: be provided with motorized adjustment butterfly valve (4) and differential pressure transmitter (10-1) on described bypass pipe (17), Hand-operated butterfly valve (3-3), Hand-operated butterfly valve (3-4), Hand-operated butterfly valve (3-6), described Hand-operated butterfly valve (3-4), Hand-operated butterfly valve (3-3), one end of differential pressure transmitter (10-1) is in parallel, one end series connection of the other end of Hand-operated butterfly valve (3-3) and motorized adjustment butterfly valve (4), the other end of motorized adjustment butterfly valve (4) and Hand-operated butterfly valve (3-6) end series connection, Hand-operated butterfly valve (3-6), Hand-operated butterfly valve (3-4), the other end of differential pressure transmitter (10-1) is in parallel.
5. a kind of condensate polishing system and method for designing of using the permanent magnetism deironing filter according to claim 1, it is characterized in that: an end of described differential pressure transmitter (10-2) is connected with pressure indicator (8-2), and the other end pressure indicator (8-3) of differential pressure transmitter (10-2) connects; One end of described differential pressure transmitter (10-3) is connected with pressure indicator (8-4), and the other end pressure indicator (8-5) of differential pressure transmitter (10-3) connects.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110429685.8A CN103170177B (en) | 2011-12-20 | 2011-12-20 | Condensate water processing system using permanent magnetic deironing filters, and designing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110429685.8A CN103170177B (en) | 2011-12-20 | 2011-12-20 | Condensate water processing system using permanent magnetic deironing filters, and designing method thereof |
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| CN103170177A true CN103170177A (en) | 2013-06-26 |
| CN103170177B CN103170177B (en) | 2015-04-22 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108854213A (en) * | 2017-05-08 | 2018-11-23 | 中国石油化工集团公司 | Geothermal tail water recharge automatic backwash pre-filtrating equipment and system |
| CN112479472A (en) * | 2020-11-29 | 2021-03-12 | 华能南通燃机发电有限公司 | Condensate water fine treatment system of large H-level peak regulation gas-steam combined cycle direct-current waste heat boiler |
| CN113023822A (en) * | 2021-04-19 | 2021-06-25 | 中国石油天然气股份有限公司 | Activated carbon filtering device, control method and filtering system |
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Effective date of registration: 20170504 Address after: 100124 International Building,, No. 3 East Canal Road, Beijing, Chaoyang District 912 Patentee after: BEIJING ZHONGCHUANG LONGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 309 room nine, new Times Building, No. three, 710075 hi tech Road, Shaanxi, Xi'an Patentee before: Xi'an Longyuan Environmental Protection Technology Engineering Co.,Ltd. |
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