CN102553715B - Compact magnetic low-resistance dirt separator - Google Patents
Compact magnetic low-resistance dirt separator Download PDFInfo
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- CN102553715B CN102553715B CN201110184550.XA CN201110184550A CN102553715B CN 102553715 B CN102553715 B CN 102553715B CN 201110184550 A CN201110184550 A CN 201110184550A CN 102553715 B CN102553715 B CN 102553715B
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- filter screen
- pipe
- screen basket
- dirt separator
- water inlet
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Abstract
The invention discloses a compact magnetic low-resistance dirt separator which is arranged on a water return pipeline of a heat supply system and comprises a cylinder body, a top cover, a water inlet pipe, a water outlet pipe, a filter screen basket, a dirt separating magnet, a hand hole and a sewage discharge pipe. The compact magnetic low-resistance dirt separator is characterized in that the filter screen basket is of a straight triangular prism framework structure; a cross section of the filter screen basket is of a scalene obtuse triangle; a low-density filter screen is arranged on the side surface of the filter screen basket, which corresponds to the longest side of the scalene obtuse triangle; high-density filter screens are arranged on another side surfaces of the scalene obtuse triangle; the filter screen basket of the compact magnetic low-resistance dirt separator is made of stainless steel; the cylindrical cake-shaped dirt separating magnet is arranged at the bottom of the cylinder body; an automatic exhaust valve is arranged at the center of the top cover of the compact magnetic low-resistance dirt separator; the sewage discharge pipe is arranged on the side surface at the lower part of the cylinder body and is identical with the water inlet pipe in direction; a handle hole is formed in the side surface at the lower part of the cylinder body and is positioned in the upstream direction of the filter screen basket; and an angle of 60-90 degrees is formed between the handle hole and the sewage discharge pipe.
Description
Technical field
The present invention relates to a kind of heating system dirt separator, particularly a kind of compact conformation, can improve dirty removal capacities, is convenient to safeguard, is applicable to the compact magnetic low-resistance dirt separator of all kinds of heating systems.
Background technology
In heating system recirculated water pipe network, due to reasons such as dosing processing or corrosive pipelines, can produce the impurity such as a large amount of iron rust and dirt.As removed not in time, may increase the faults such as circulation resistance, blocking pipe, reduction heating effect.Therefore, on heating system return pipe, conventionally dirt separator need to be installed, to filter and to remove recirculated water impurity, keep recirculated water pipe network unimpeded.
This dirt separator has following shortcoming: dirt separator only filters at the spray tube sheet of water inlet or delivery port installation Φ 4～Φ 6 conventionally, and its aperture is larger, and fine particle is lost to filter effect; And mostly adopt integral seal structure, keep in repair the inconvenience of removing contamination; In order to improve filter effect, the water inlet pipe of some dirt separators and outlet pipe adopt dislocation to lead directly to or the logical form in angle, or employing centrifugal cyclone separate mode, though can remove some suspensions, but because sedimentation is not enough, do not reach the effect of effective filtration, increase flow resistance, and need to carry out larger change to recirculated water return pipe; If improve filter effect and reduce the flow resistance of recirculated water in dirt separator, the volume of dirt separator is often larger, is unfavorable for installation and the use of dirt separator; Dirt separator, conventionally all without vent design, is unfavorable in time the bubble of carrying secretly in the recirculated water of the dirt separator of flowing through being collected and being discharged, and to heating quality, may exert an influence.
In view of this, in order to address the above problem, this creator is according to practical experience and technical concept, after deliberation, exploitation, and has the present invention to produce eventually.
Summary of the invention
The present invention will provide a kind of compact magnetic low-resistance dirt separator, makes that it effectively filters and remove that heating system impurity, circulating water flow dynamic resistance are little, compact conformation, is convenient to the technical problem of exhaust and easy maintenance to solve.
It is such solving the problems of the technologies described above adopted technical scheme:
A compact magnetic low-resistance dirt separator, is installed on heating system recirculated water return pipe, includes cylindrical shell, top cover, water inlet pipe, outlet pipe, filter screen basket, scrubbing magnet, hand hole and blow-off pipe.Cylindrical shell is cylinder, and water inlet pipe and outlet pipe are positioned at the middle and upper part of cylindrical shell, and water inlet pipe is coaxial with outlet pipe, and its axis and tubular axis intersect vertically; On water inlet pipe, there is a water intaking valve; On outlet pipe, there is an outlet valve; The caliber of water inlet pipe, outlet pipe is identical with the caliber of recirculated water return pipe;
This device filter screen basket is straight triangular prism frame structure, is positioned at cylindrical shell, it is characterized in that: rib is high identical with cylindrical shell height; Each crest line position is stainless steel reinforcement; The cross section of filter screen basket is an equilateral obtuse triangle; The longest edge of obtuse triangle and water inlet pipe direction are 45～60 ° of angles, and its length is identical with cylinder internal diameter, and the corresponding filter screen basket of longest edge side is the low close filter screen of 40～60 object stainless steel, and its area of passage is 1.5～2 times of water inlet pipe cross-sectional area; Another two the corresponding filter screen basket of minor face sides of filter screen basket cross section are the highly dense filter screen of 10～30 object stainless steel, and its total area of passage is 2～3 times of water inlet pipe cross-sectional area;
This device inner barrel base plate has a round pie scrubbing magnet, is positioned at outside, long limit, filter screen basket bottom surface, and its diameter is 10cm;
There is the through hole of a diameter 10mm at this device top cover of cylinder body center, communicates with the automatic exhaust steam valve of cylindrical shell outside;
In this device cylindrical shell lower side, have a blow-off pipe, identical with water inlet pipe direction, its aperture is 50～70mm; On blow-off pipe, there is a blowoff valve;
In this device cylindrical shell lower side, have a hand hole, be positioned at the updrift side of filter screen basket, be 60～90 ° of angles with blow-off pipe, its aperture is 200～300mm.
The present invention includes cylindrical shell, top cover, water inlet pipe, outlet pipe, filter screen basket, scrubbing magnet, hand hole and blow-off pipe, be installed on the recirculated water return pipe of heating system.Water inlet pipe and outlet pipe are positioned at the middle and upper part of cylindrical shell, and water inlet pipe is coaxial with outlet pipe, and its axis and tubular axis intersect vertically; On water inlet pipe, there is a water intaking valve; On outlet pipe, there is an outlet valve; The caliber of inlet tube and outlet tube is identical with the caliber of heating system return pipe.While installing this device additional in heating system, only must intercept the return pipe of corresponding length, on two sections of return pipe, adpting flange is installed, this device is finally installed and can be realized.Thereby solved the problem of when dirt separator is installed, heating system return pipe being carried out to larger change.
In cylindrical shell of the present invention, along axis direction, one filter screen basket is installed, filter screen basket is straight triangular prism frame structure, and its rib is high identical with cylindrical shell height; Each crest line position is stainless steel reinforcement; The cross section of filter screen basket is an obtuse angle equilateral triangle, and its longest edge and water (flow) direction are 45～60 ° of angles, and its length is identical with cylinder internal diameter; The corresponding filter screen basket of longest edge side is the low close filter screen of 40～60 object stainless steel; Another two the corresponding filter screen basket of minor face sides of filter screen basket cross section are the highly dense filter screen of 10～30 object stainless steel.When dirt separator is worked, heating system circulating backwater successively washes away low close filter screen and the highly dense filter screen of filter screen basket in cylindrical shell, low close filter screen can stop with filtration cycle water in the impurity such as iron rust of large-size, highly dense filter screen can further stop and filter other fine impurities.And owing to adopting double-layer filter structure, the shaft section that the gross area of low close filter screen and highly dense filter screen is significantly greater than cylindrical shell amasss, and therefore adopts less cylindrical shell can obtain larger filter area.Thereby solved the technical problem of effective impurity screening, compact conformation from recirculated water.
The area of passage of low close filter screen of the present invention is 1.5～2 times of water inlet pipe cross-sectional area, total area of passage of highly dense filter screen is 2～3 times of water inlet pipe cross-sectional area, can guarantee that dirt separator is in performance filtration and scrubbing effect, the resistance of circulating water flow screen pack basket is lower.Thereby solved the technical problem that circulating water flow resistance when of the present invention is low, save electric energy.
Inner barrel base plate of the present invention has a round pie scrubbing magnet, be positioned at outside, long limit, filter screen basket bottom surface, its diameter is 10cm, thereby the impurity such as iron rust that effective absorption filter screen filters out from recirculated water, suspension have been solved, the resistance while reducing circulating water flow screen pack and be convenient to the technical problem of cleaning.
There is an automatic exhaust steam valve at top cover of cylinder body of the present invention center, the bubble in recirculated water is assembled in the relatively low cylindrical shell of flow velocity, and discharged from automatic exhaust steam valve.Thereby solved, be convenient to exhaust, be conducive to improve the technical problem of heating quality.
In cylindrical shell lower side of the present invention, have a blow-off pipe, identical with water inlet pipe direction, its aperture is 50～70mm; On blow-off pipe, there is a blowoff valve; When dirt separator need to be cleared up, can open blowoff valve, rely on recirculated water to wash away filter screen basket and cylinder body bottom, the impurity filtering and deposit is discharged by blow-off pipe.Thereby solved the technical problem of being convenient to remove contamination.
In cylindrical shell lower side of the present invention, have a hand hole, be positioned at the updrift side of filter screen basket, be 60～90 ° of angles with blow-off pipe, its aperture is 200～300mm; While having large-sized foreign material normally to discharge by blow-off pipe, can close water intaking valve and outlet valve in dirt separator, open hand hole, manually foreign material be taken out.Thereby solved the technical problem of easy maintenance.
Advantage of the present invention is as follows:
1, its filter screen basket of the present invention adopts straight triangular prism frame form, and Stability Analysis of Structures, firm can be born larger recirculated water and be impacted power.
2, the area of passage of its low close filter screen of the present invention is 1.5～2 times of water inlet pipe cross-sectional area, and total area of passage of highly dense filter screen equals 2～3 times of water inlet pipe cross-sectional area, can avoid inner barrel resistance to water-flow large, is conducive to reduce heating system power consumption.
3, the present invention is owing to adopting double-layer filter structure, and the shaft section that the gross area of low close filter screen and highly dense filter screen is significantly greater than cylindrical shell amasss, and therefore adopts less cylindrical shell can obtain larger filter area, is conducive to reduce dirt separator size, is convenient to install and use.
4, framework and the filter screen of its filter screen basket of the present invention are stainless steel, can avoid the corrosion of heating system recirculated water to filter screen, so maintenance workload are little.
5, the scrubbing magnet that install its bottom of the present invention, can effectively adsorb the impurity such as iron rust that strainer filtering goes out, suspension, guarantees that filter screen is unlikely to be stopped up by impurity, affects the conveyance capacity of filter screen; The impurity that while being also convenient to remove contamination, centralized collection filters out simultaneously, reduces the workload of clearing up filter screen.
6, the present invention can make the bubble in recirculated water effectively discharge, and is conducive to heating system recirculated water by the hot user of heat smooth delivery of power.
Accompanying drawing explanation
Fig. 1 is scheme of installation of the present invention.
Fig. 2 is plan structure schematic diagram of the present invention.
The specific embodiment
As shown in Figure 1, be scheme of installation of the present invention.This compact magnetic low-resistance dirt separator series connection is installed on heating system return pipe 1, includes cylindrical shell 2, top cover 3, water inlet pipe 4, outlet pipe 5, filter screen basket 6, scrubbing magnet 7, hand hole 8 and blow-off pipe 9; Water inlet pipe 4 and outlet pipe 5 are positioned at the middle and upper part of cylindrical shell 2, and water inlet pipe 4 is coaxial with outlet pipe 5, and its axis and cylindrical shell 2 intersect vertical axis; On water inlet pipe 4, there is a water intaking valve 10; On outlet pipe 5, there is an outlet valve 11; On heating system return pipe 1, install additional when of the present invention, only must intercept the pipeline of corresponding length, on two sections of pipeline, adpting flange 18 is installed, then the present invention is installed, a bypass pipe 19 is finally installed between water inlet pipe 4 and outlet pipe 5; One end of bypass pipe 19 is before water intaking valve 10, and the other end is after outlet valve 11; On bypass pipe 19, there is a by-passing valve 20.
In cylindrical shell 2, along axis direction, one filter screen basket 6 is installed, filter screen basket 6 is straight triangular prism frame structure, its rib is high highly identical with cylindrical shell 2; In cylindrical shell 2 internal backplane, there is a scrubbing magnet 7, be positioned at outside, long limit, filter screen basket 6 bottom surfaces; There is an automatic exhaust steam valve 14 at top cover 3 centers; In cylindrical shell 2 lower side, there is a blow-off pipe 9, identical with water inlet pipe direction; On blow-off pipe 9, there is a blowoff valve 15, when dirt separator need to be cleared up, can open blowoff valve 15, rely on recirculated water to wash away filter screen basket 6 and cylindrical shell 2 bottoms, the impurity filtering and deposit is discharged by blow-off pipe 9; In cylindrical shell 2 lower side, there is a hand hole 8, be positioned at the updrift side of filter screen basket 6, while having large-sized foreign material to discharge by blow-off pipe 9 is normal, can open by-passing valve 20 in dirt separator, close water intaking valve 10 and outlet valve 11, open hand hole 8 foreign material are taken out.
As shown in Figure 2, be plan structure schematic diagram of the present invention.Each crest line position of filter screen basket 6 is stainless steel reinforcement 16; The cross section of filter screen basket 6 is an obtuse angle equilateral triangle, and its longest edge and water inlet pipe 4 directions are 45～60 ° of angles, and its length is identical with cylindrical shell 2 internal diameters; The corresponding side of longest edge of filter screen basket 6 cross sections is the low close filter screen 12 of 40～60 object stainless steel; Another two corresponding sides of minor face of filter screen basket 6 cross sections are the highly dense filter screen 13 of 10～30 object stainless steel.
Claims (6)
1. a compact magnetic low-resistance dirt separator, be installed on heating system return pipe, include cylindrical shell, top cover, water inlet pipe, outlet pipe, filter screen basket, scrubbing magnet, hand hole and blow-off pipe, it is characterized in that: water inlet pipe and outlet pipe are positioned at the middle and upper part of cylindrical shell, water inlet pipe is coaxial with outlet pipe, and axis and tubular axis intersect vertically;
This device filter screen basket is straight triangular prism frame structure, is positioned at cylindrical shell, and height is identical with cylindrical shell;
This device filter screen basket cross section is an equilateral obtuse triangle, and the filter screen basket side that its longest edge is corresponding is low close filter screen, and its area of passage is 1.5～2 times of water inlet pipe cross-sectional area; Another two sides are highly dense filter screen, and its total area of passage is 2～3 times of water inlet pipe cross-sectional area.
2. a kind of compact magnetic low-resistance dirt separator according to claim 1, is characterized in that: this device filter screen basket is stainless steel.
3. a kind of compact magnetic low-resistance dirt separator according to claim 1, is characterized in that: this device cylinder body bottom has a round pie scrubbing magnet.
4. a kind of compact magnetic low-resistance dirt separator according to claim 1, is characterized in that: there is an automatic exhaust steam valve at this device top cover center.
5. a kind of compact magnetic low-resistance dirt separator according to claim 1, is characterized in that: in this device cylindrical shell lower side, there is a blow-off pipe, and identical with water inlet pipe direction.
6. a kind of compact magnetic low-resistance dirt separator according to claim 1, is characterized in that: in cylindrical shell lower side, have a hand hole, be positioned at the updrift side of filter screen basket, be 60～90 ° of angles with blow-off pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110184550.XA CN102553715B (en) | 2011-07-04 | 2011-07-04 | Compact magnetic low-resistance dirt separator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110184550.XA CN102553715B (en) | 2011-07-04 | 2011-07-04 | Compact magnetic low-resistance dirt separator |
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| Publication Number | Publication Date |
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| CN102553715A CN102553715A (en) | 2012-07-11 |
| CN102553715B true CN102553715B (en) | 2014-04-16 |
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| CN201110184550.XA Active CN102553715B (en) | 2011-07-04 | 2011-07-04 | Compact magnetic low-resistance dirt separator |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105126426B (en) * | 2015-08-22 | 2017-01-18 | 浙江达柏林阀门有限公司 | Filter |
| CN109851143A (en) * | 2019-03-29 | 2019-06-07 | 合肥瑞纳节能工程有限公司 | A kind of decontamination exhaust apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4818402A (en) * | 1987-08-17 | 1989-04-04 | Tm Industrial Supply, Inc. | Self cleaning strainer |
| CN2636941Y (en) * | 2003-08-20 | 2004-09-01 | 河南西亚特空调设备有限公司 | Eeath temperature (water source) air conditioning well water dirt removing device |
| PT1690588E (en) * | 2005-02-14 | 2010-05-31 | Evonik Energy Services Gmbh | Device for separating coarse ash from a flue gas stream |
| CN2887410Y (en) * | 2006-03-27 | 2007-04-11 | 北京中竞同创能源环境技术有限公司 | Straight-through dirt separator capable of brushing |
| CN201154255Y (en) * | 2008-02-01 | 2008-11-26 | 北京英瀚环保设备有限公司 | Spiral dirt separator |
| CN201309839Y (en) * | 2008-12-10 | 2009-09-16 | 山东宏达科技集团有限公司 | Water processor capable of automatically removing dirt and scale |
| CN201801442U (en) * | 2010-08-26 | 2011-04-20 | 上海恒扬新能源设备有限公司 | Pipe purification device for water system |
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Address after: 100021, Beijing, Chaoyang District Warwick North 18 floor Applicant after: BEIJING KINGFORE HVAC ENERGY SAVING TECHNOLOGY Co.,Ltd. Address before: 100021, Beijing, Chaoyang District Warwick North 18 floor Applicant before: Beijing Kingfore HVAC Energy-Saving Technology Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: JINFANG NUANTONG ENERGY-SAVING TECH. CO., LTD., BEIJING TO: BEIJING KINGFORE HV + ENERGY CONSERVATION TECHNOLOGY CO., LTD. |
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Address after: 100021, Beijing, Chaoyang District Warwick North 18 floor Patentee after: Jinfang Energy Group Co.,Ltd. Address before: 100021, Beijing, Chaoyang District Warwick North 18 floor Patentee before: BEIJING KINGFORE HVAC ENERGY SAVING TECHNOLOGY Co.,Ltd. |
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