CN203862009U - Drainage water purification device in semi-cylindrical hot well of condenser in power station - Google Patents
Drainage water purification device in semi-cylindrical hot well of condenser in power station Download PDFInfo
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- CN203862009U CN203862009U CN201420122153.9U CN201420122153U CN203862009U CN 203862009 U CN203862009 U CN 203862009U CN 201420122153 U CN201420122153 U CN 201420122153U CN 203862009 U CN203862009 U CN 203862009U
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Abstract
A drainage water purification device in a semi-cylindrical hot well of a condenser in a power station is mounted on one side of an arc hot well wall surface of the bottom of the hot well and located under a mechanical condensate purification device; the bottom of the device utilizes the hot well wall surface as the arc bottom surface of the device, a rectangular horizontal frame is arranged at the top of the device, vertical components are welded below four corners of the horizontal frame, and a rectangular front frame on the front surface and side frames which are arranged on side surfaces and provided with arcs at the bottoms are formed. The drainage water purification filter device formed by stainless steel fine wire meshes, stainless steel fine pore plates and stainless steel coarse pore plates is mounted in space of a hot well container of the condenser, does not occupy the area of a workshop, reduces difficulty of distribution and land occupation inside the workshop, is energy-saving and environment-friendly, and can be conveniently mounted and dismounted, so that mechanical impurities in drainage water are effectively removed, operation safety of a condensate pump and a pipeline is protected, and the hot well is prevented from damage.
Description
Technical field
The utility model relates to the separator of particle in power plant hydrophobic pipeline, is specifically related to the hydrophobic purifier of condensate water in a kind of condenser of power plant hot well.
Background technology
The high temperature and high pressure steam that power plant boiler produces goes to promote Turbo-generator Set acting, and the exhaust steam after acting enters in the condenser of steam turbine, condenses into condensate water and is collected in the hot well of condenser bottom.And between boiler and steam turbine in huge carbonated drink connecting pipeline, because unit rises, temperature while stopping waiting variable working condition or pressure change, make steam in pipeline, form ponding, be called hydrophobic, hydrophobic can not discharge in time like this, when putting into operation, pipe-line system will produce the impact of water, therefore these hydrophobicly also will be discharged by special-purpose drain pipe, and enter different retracting devices according to hydrophobic temperature and pressure situation, general temperature is low enters the bottom of Condenser's Hot Well under nominal situation, hydrophobic mixed water in the condensate water traditionally these being condensed into by exhaust steam after doing work and pipeline is generally also referred to as condensate water, it enters condensate pump through the delivery port of hot well bottom, by rules, stipulate that this water must remove after mechanical admixture through the mechanical filter unit being positioned at before the outer condensate pump of condenser, after just can boosting by condensate pump, reenter steam-water circulation system.Now, for energy-conservation, simplify pipe-line system, new system is cancelled the front resistant mechanical filter unit of condensate pump.And be the safety that guarantees condensate pump operation, some unit is set up the mechanical filter unit that there is no resistance in water capacity space at an upper portion thereof according to the features of shape of the machine Condenser's Hot Well, replace the mechanical filter unit before traditional condensate pump to purify the condensate water flowing down from top, but it is hydrophobic to from then on mechanical cleaning device bottom enters can not get the filtration, purification of this device and directly enters condensate pump, contained a large amount of mechanical admixture in hydrophobic, the impurity that particularly quality is larger can cause damage to condensate pump flow passage component, the non-solubility gas containing in simultaneously hydrophobic also can cause condensate pump outlet hydraulic pressure unstable, even produce vibration, but traditionally because this part impurity in hydrophobic can not find suitable processing mode, and ignored to measure little serving as reasons, the attitude of holding containing is turned a blind eye to the harm of impurity wherein, but the raising along with modern comfort fine degree, management expectancy is stricter, the harm of its impurity also progressively displays.Have kind of a design, be that the filter of making through multiple filtration net is positioned in hot well before, the water input condensate pump after filtering.Although the large granular impurity that is filtered out does not enter condensate pump, but it with free state choked flow at this above filter, under water impact, mutually clash into, some is knocked and rubs into fritter or broken foam still can pass through this filter, so has also affected the water quality after condensate pump.Therefore, need to design the device that can process hydrophobic middle impurity and be conducive to condensate water water quality.
Summary of the invention
The purpose of this utility model: be to overcome described to the hydrophobic existing problem of disposing that purifies, provide a kind of special in semi-cylindrical shaped hot well mechanical cleaning device bottom to the hydrophobic device purifying, make the hydrophobic processing that is purified at once when entering the water inlet of Condenser's Hot Well.
The purpose of this utility model is realized by following technical proposals:
A hydrophobic purifier in condenser of power plant hot well, is arranged on the hot well wall of hot well bottom arc, is positioned under condensate water mechanical cleaning device; Its bottom utilizes the hot well wall of arc as its lower arcuate surface, its top is the horizontal frame of a rectangle, four jiaos of belows of horizontal frame are all welded with vertical member, form the bottom of positive rectangle front-side frame and two sides with the lateral frame of arc, formed a hollow three-dimensional shape framework being formed by 5 faces; The filtration arranging in the framework of positive and two sides is identical, all by stainless steel filament net, stainless steel pore plate and stainless steel gross porosity plate from the inside to the outside, is superimposed and is formed; In the horizontal frame of end face, be equipped with a top cover boxlike casing, top cover boxlike casing outside is top cover stainless steel crin net, and inboard is top cover stainless steel gross porosity plate; In top cover boxlike casing, be fitted with orifice plate and silk screen, by inboard be top cover stainless steel pore plate, in the outer part be top cover stainless steel filament net.
Between horizontal frame and hot well wall, closure plate is set.
Described vertical member is angle steel.
In described lower arcuate surface, be provided with the hydrophobic entrance entering in hydrophobic purifier.
Effect of the present utility model is:
Can effectively remove hydrophobic middle mechanical admixture, prevented that the mechanical impact that condensate pump is caused from damaging, in hydrophobic except containing a large amount of mechanical admixtures, in water, often contain non-dissolved gases, easily accumulate bubble, along the current that condense, sneak into the entrance of condensate pump, this bubble can occupy water capacity space and can break after current boost, make water pump operation pressure transient, even produce the safety of clashing into vibration effect water pump
And had this hydrophobic purifier, water to filter through orifice plate, disperse uniformly, the division that contributes to bubble to do sth. in advance, reduces the probability that enters condensate pump, is conducive to the safety of operation.The impurity that hydrophobic purifier is retained down, easily current carry out eddying motion under driving together around, in repeatedly fierce shock and phase mutual friction, particle also can enter in condensate water after being crashed and diminishing, though granule can not affect the safety of condensate pump, but it can affect the iron content of water quality after condensate pump, the restriction to impurity motion is also considered in therefore hydrophobic purifier design, so device is located near the relatively low position of delivery port flow velocity, its physical dimension is guaranteeing to hold under the condition of impurity, reduce space more than needed as far as possible, the condition that relatively flows and clash into of restriction impurity, so that more impurity can take out from hydrophobic purifier in maintenance, reduce iron content in condensate water.This hydrophobic purifier can effectively complete the purification to hydrophobic middle mechanical admixture, reduces the separation as early as possible that large granular impurity is damaged, promote non-solubility gas in water.In condenser, realized for the first time dredging water purification, for the first time condensate water and hydrophobic having carried out separately being purified.This device does not consume energy, and has realized cleverly dredging water purification in condenser, and energy-saving and environmental protection, can mount and dismount easily, have not only effectively protected condensate pump and pipeline, and hot well is not caused to damage.
This device is installed in Condenser's Hot Well vessel space, do not account for facility floor long-pending, alleviated in workshop and arranged and the difficulty of taking up an area, simultaneously because condenser is under vacuum state, be conducive to the separation of dewatering capacity-enlarging and non-dissolved gas, be conducive to the stable of condensate pump operation.
Accompanying drawing explanation
Fig. 1, the hydrophobic purifier of condensate water position view in semi-cylindrical shaped hot well;
The hydrophobic purifier outline drawing of condensate water in Fig. 2, semi-cylindrical shaped hot well;
The hydrophobic purifier truss of condensate water schematic diagram in Fig. 3, semi-cylindrical shaped hot well;
The hydrophobic purifier overall structure of condensate water exploded view in Fig. 4, semi-cylindrical shaped hot well.
In figure:
1, condenser 2, condensate pump 3, hot well 4, condensate water mechanical cleaning device 5, hydrophobic purifier 6, hydrophobic 7 closure plates 8, horizontal frame 9, vertical member 10, arc framework 11, stainless steel filament net 12, stainless steel pore plate 13, stainless steel gross porosity plate 14, top cover boxlike casing 15, top cover stainless steel crin net 16, top cover stainless steel gross porosity plate 17, top cover stainless steel pore plate 18, top cover stainless steel filament net 19, hot well wall 20, hydrophobic entrance
The specific embodiment
The utility model is the hydrophobic purifier of condensate water in condenser of power plant hot well, to flowing into each hydrophobic device all purifying of condenser, it is positioned at the water capacity space of the hydrophobic porch of Condenser's Hot Well, the purifier of making according to condenser semi-cylindrical shaped hot well spatial form or near condition, purifies hydrophobic.
As shown in Figure 1 and Figure 2, this condenser of power plant hot well 3 is semi-cylindrical shaped hot wells, is positioned at the bottom of condenser 1.Hydrophobic purifier 5 is arranged on the hot well wall 19 of hot well 3 bottom arcs, is positioned at condensate water mechanical cleaning device 4 times.Drain pipe penetrates the hydrophobic entrance 20 of hot well wall 19, by hydrophobic 6, imports hydrophobic purifier 5.The water purifying through hydrophobic purifier 5 enters hot well 3 spaces of condensate water mechanical cleaning device 4 belows, then by condensate pump 2, is pumped out.Structure of the present utility model is shown in shown in Fig. 3 and Fig. 4: the hydrophobic purifier of condensate water bottom is arc framework 10, arc framework 10 utilizes the hot well wall 19 of arc as its lower arcuate surface, the hydrophobic purifier of condensate water top is the horizontal frame 8 of a rectangle, between horizontal frame 8 and hot well wall 19, closure plate 7 is set, the hydrophobic purifier of condensate water is enclosed on hot well wall 19.Four jiaos of belows of horizontal frame 8 are all welded with vertical member 9, form the bottom of positive rectangle front-side frame and two sides with the lateral frame of arc, so just formed a framework that is purified steam trap connection totally by end face, bottom surface, front and two sides hollow three-dimensional shape that 5 faces form.The described preferred angle steel of vertical member 9.
In bottom surface, be provided with the hydrophobic entrance 20 entering in hydrophobic purifier 5.The filtration arranging in the framework of front and two sides is identical, all to be manufactured according to the shape of this face by stainless steel filament net 11, stainless steel pore plate 12 and stainless steel gross porosity plate 13 from the inside to the outside, be superimposed, from inner side, put into respectively the lateral frame of corresponding front-side frame and both sides, by holding screw, be fastened in framework again, formed the filtration of three sides of the hydrophobic purifier of this condensate water.In the horizontal frame 8 of end face, be equipped with a top cover boxlike casing 14, top cover boxlike casing 14 outsides are top cover stainless steel crin net 15, and inboard is top cover stainless steel gross porosity plate 16.In top cover boxlike casing 14, be also fitted with orifice plate and silk screen, by inboard be top cover stainless steel pore plate 17, in the outer part be top cover stainless steel filament net 18.Said structure has just formed the hydrophobic purifier of complete condensate water that can play purification filtering effect.Hydrophobicly by the hydrophobic entrance 20 on hot well wall 19, be conveyed in hydrophobic purifier 5, the filtration of the filtration of process end face, front and two sides, flow in hot well 3, and then arrive by the road condensate pump 2, the water being finally cleaned is pumped out by condensate pump 2, and impurity is retained in hydrophobic purifier 5.
Assembling process of the present utility model is: after the truss assembling shown in Fig. 3 is good, be welded on again the hydrophobic entrance of hot well below inwall of condenser around, then stainless steel gross porosity plate be welded on respectively accordingly with two sides of arc and the outside in rectangle front; Again by stainless steel pore plate and stainless steel filament net according to orifice plate front, silk screen after order stack up, from inner side, put into corresponding two with the side of arc and the framework of rectangle, with fastened by screw, get up, just formed three side filtrations of the hydrophobic purifier of this condensate water.Then by stainless steel pore plate under, stainless steel filament net stacks up upper, insert stainless steel gross porosity plate under, in the boxlike top cover casing of stainless steel crin net at upper lateral opening hole, formed top cover boxlike casing, this top cover boxlike casing is put into upper level framework, with holding screw, itself and bottom is fastening good, just formed the hydrophobic purifier of complete condensate water.The hydrophobic purifier of this condensate water can regularly take out and clean easily.
The utility model is installed in condenser of power plant semi-cylindrical shaped hot well on mechanical cleaning device lower side inwall hydrophobic entrance around, to the hydrophobic filtration, purification that carries out flowing into, according to the hydrophobic flow entering and number and situation, can design a hydrophobic purifier of condensate water and only purify that one is hydrophobic, also can design a hydrophobic purifier of large condensate water, purify several hydrophobic simultaneously.
Operation principle of the present utility model is: when hydrophobic, from outside, through the hydrophobic entrance hot well wall, enter after purifier, again through each silk screen of other four faces and the filtration, purification of orifice plate, hydrophobic middle solid-state machinery impurity is separated, realized dredging water purification.Hydrophobicly through after purifying, flow in hot well, then be transported to water circulation system by the condensate pump outside condenser.
Claims (4)
1. a hydrophobic purifier in condenser of power plant semi-cylindrical shaped hot well, is arranged on the hot well wall of hot well bottom arc, is positioned under condensate water mechanical cleaning device; It is characterized in that: its bottom utilizes the hot well wall of arc as its lower arcuate surface, its top is the horizontal frame of a rectangle, four jiaos of belows of horizontal frame are all welded with vertical member, form the bottom of positive rectangle front-side frame and two sides with the lateral frame of arc, formed a hollow three-dimensional shape framework being formed by 5 faces; The filtration arranging in the framework of positive and two sides is identical, all by stainless steel filament net, stainless steel pore plate and stainless steel gross porosity plate from the inside to the outside, is superimposed and is formed; In the horizontal frame of end face, be equipped with a top cover boxlike casing, top cover boxlike casing outside is top cover stainless steel crin net, and inboard is top cover stainless steel gross porosity plate; In top cover boxlike casing, be fitted with orifice plate and silk screen, by inboard be top cover stainless steel pore plate, in the outer part be top cover stainless steel filament net.
2. hydrophobic purifier according to claim 1, is characterized in that: between horizontal frame and hot well wall, closure plate is set.
3. hydrophobic purifier according to claim 1, is characterized in that: described vertical member is angle steel.
4. hydrophobic purifier according to claim 1, is characterized in that: in described lower arcuate surface, be provided with the hydrophobic entrance entering in hydrophobic purifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122153.9U CN203862009U (en) | 2014-03-19 | 2014-03-19 | Drainage water purification device in semi-cylindrical hot well of condenser in power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420122153.9U CN203862009U (en) | 2014-03-19 | 2014-03-19 | Drainage water purification device in semi-cylindrical hot well of condenser in power station |
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| Publication Number | Publication Date |
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| CN203862009U true CN203862009U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420122153.9U Expired - Fee Related CN203862009U (en) | 2014-03-19 | 2014-03-19 | Drainage water purification device in semi-cylindrical hot well of condenser in power station |
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| CN (1) | CN203862009U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178655A (en) * | 2016-09-28 | 2016-12-07 | 伟创力电子技术(苏州)有限公司 | A kind of scaling powder defecator of reflow soldering device |
| CN106225499A (en) * | 2016-08-31 | 2016-12-14 | 张子楠 | There is the condenser of purification |
| CN110227289A (en) * | 2019-04-24 | 2019-09-13 | 绍兴市松海机械设备有限公司 | A kind of solid-liquid separation device of pressure type liquid remover |
-
2014
- 2014-03-19 CN CN201420122153.9U patent/CN203862009U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106225499A (en) * | 2016-08-31 | 2016-12-14 | 张子楠 | There is the condenser of purification |
| CN106178655A (en) * | 2016-09-28 | 2016-12-07 | 伟创力电子技术(苏州)有限公司 | A kind of scaling powder defecator of reflow soldering device |
| CN110227289A (en) * | 2019-04-24 | 2019-09-13 | 绍兴市松海机械设备有限公司 | A kind of solid-liquid separation device of pressure type liquid remover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING SHENGLANGMA MAGNETIC SEPARATION TECHNOLOGY Free format text: FORMER OWNER: ZHANG ZINAN Effective date: 20141217 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100055 XICHENG, BEIJING TO: 100045 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141217 Address after: 100045 Huadian Research Institute, No. 1 Zang Fu House, Xicheng District, Beijing Patentee after: Beijing Langma Magnetic Technology Co.,Ltd. of St Address before: 100055 Beijing City, Xicheng District Lotus Pond Road No. 106 building B room 704 st Huirong Magnetic Technology Co. Ltd. Qomolangma Patentee before: Zhang Zinan |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 |