CN202237515U - Reverse filter device with water supplementing function - Google Patents
Reverse filter device with water supplementing function Download PDFInfo
- Publication number
- CN202237515U CN202237515U CN2011203474232U CN201120347423U CN202237515U CN 202237515 U CN202237515 U CN 202237515U CN 2011203474232 U CN2011203474232 U CN 2011203474232U CN 201120347423 U CN201120347423 U CN 201120347423U CN 202237515 U CN202237515 U CN 202237515U
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- China
- Prior art keywords
- water
- siphon
- filter
- filtration device
- communicating pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 230000001502 supplementing effect Effects 0.000 title abstract 5
- 238000001914 filtration Methods 0.000 claims abstract description 44
- 239000010865 sewage Substances 0.000 claims abstract description 31
- 239000000706 filtrate Substances 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims abstract description 14
- 230000003020 moisturizing effect Effects 0.000 claims description 63
- 239000007788 liquid Substances 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 15
- 238000012423 maintenance Methods 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a reverse filter device with a water supplementing function, which comprises a casing, a filter element, a water outlet pipeline and a siphon communicating pipe. A water inlet and a sewage discharge outlet which are communicated with fluid in a filter cavity of the casing are arranged on the casing, the filter element is arranged in the filter cavity and mounted with the casing together, a filtrate draining end of the filter element serves as a filtrate outlet of the casing, one end of the water outlet pipe is communicated with the filtrate outlet while the other end of the water outlet pipe serves as a water outlet, the siphon communicating pipe is mounted on the water outlet pipe, a siphon water inlet of the siphon communicating pipe is communicated with fluid in a water supplementing box, and the included angle between a water outlet direction of the siphon water outlet of the siphon communicating pipe and a water outlet direction of the water outlet is smaller than or equal to 90 degrees. The reverse filter device with the water supplementing function is capable of filtering water in a water utilization system while supplementing water to the same and further is capable of realizing reverse flushing of the filter element.
Description
Technical field
The utility model relates to a kind of moisturizing and water filtering device of water system, particularly a kind of moisturizing type reverse filtration device.
Background technology
In boiler heating system, because of the run, drip, leak dehydration is can hardly be avoided, fluid loss also can be very big sometimes, in case system's lack of water, heating effect just receives bigger influence.This just requires and must make at every moment to be in full water state in the system in time to system water supplement.Its hydraulic pressure must not be too high in addition, and the too high system of hydraulic pressure can be dangerous, must install water draw-off additional.Therefore, hutch water device is an indispensable part of heating system, and undertaking is that the heating water carries out supply to guarantee the normal unimpeded and safety of heating system hydraulic pressure.And the water supplement apparatus that the moisturizing of traditional heating system is made up of booster pump is accomplished, and cost of equipment is relatively more expensive, and running cost is high, and fault rate is high.
In addition, in boiler heating system, because frequent heating cold water, having incrustation scale in the pipeline is inevitably, filter must be set heating water is filtered.The filtration system of tradition in the heating system, the little and water circulation of filter volume is in a direction (also claiming drag flow) all the time and flows, and filter screen is filled with dirt very soon, often causes line clogging, need often open maintenance, and it is high, loaded down with trivial details therefore to clear up the dirt frequency.And conventional filter generally is by castiron, and cleaning and maintenance filter must carry out with the dismounting mode, and not only dismounting difficulty but also maintenance are also inconvenient.
In the heating system of traditional heating boiler, hutch water device and filter are installed setting respectively, and this can make that the heating system structure is numerous and diverse, cause operation and maintenance cost all than higher.
The utility model content
To the deficiency that exists in the prior art; The purpose of the utility model is to provide a kind of water that is used for water system to filter and moisturizing type reverse filtration device that simultaneously can moisturizing in water system; Simplify structure, reduction equipment cost and operation and maintenance cost and the easy cleaning filter residue or the filter dirt of water system, easy to maintenance.
The technical scheme of the utility model is achieved in that moisturizing type reverse filtration device; Comprise housing, filter core, outlet conduit and siphon communicating pipe; Said housing is provided with water inlet and the sewage draining exit with the filter chamber fluid communication of said housing; Said filter core is positioned at said filter chamber and is installed together with said housing; The filtrating outlet side of said filter core is the filtrate (liquid of said housing; One end of said outlet conduit and said filtrate (liquid fluid communication, the other end are delivery port, and said siphon communicating pipe is installed on the said outlet conduit, and the siphon water inlet of said siphon communicating pipe and water supply tank fluid communication; The angle of water (flow) direction between the two in the outlet conduit stated smaller or equal to 90 degree in the water outlet direction of the siphon water out of said siphon communicating pipe and said siphon water out place, can guarantee like this that water in the water supply tank more successfully entered in the said outlet conduit through said siphon communicating pipe to realize moisturizing.
The angle of water (flow) direction between the two that above-mentioned moisturizing type reverse filtration device, the water outlet direction of the siphon water out of said siphon communicating pipe and said siphon water out place are stated in the outlet conduit equals 0; Make to get into the suffered resistance minimum of make-up water in the said outlet conduit, can realize moisturizing effects better from the siphon water out.
Above-mentioned moisturizing type reverse filtration device, said siphon water out is positioned at the center of said outlet conduit cross section.Make said siphon water out utilize siphon principle in time to make feedback, through said siphon communicating pipe carrying out moisturizing.
To be current get into the face of said filter core from said water inlet when said delivery port flows for above-mentioned moisturizing type reverse filtration device, the upstream face of said filter core, said upstream face towards with the rightabout protrusion that gets into said filter core water (flow) direction.Such structure can be when blowdown; Can better wash said filter core from said outlet conduit reverse flow to the current in the said filter chamber, thus can be easily with rinsing out attached to the filter residue on the upstream face of said filter core or filter dirt and discharging said filter chamber through sewage draining exit smoothly.
Above-mentioned moisturizing type reverse filtration device, said filter core comprises filter screen and support, said filter screen is fixedly mounted on and forms a cavity with filtrating outlet on the said support; This relatively simple for structure and increased the area of filter core, make filter effect better, and flushing is also convenient attached to filter residue on the filter screen or filter dirt.
Above-mentioned moisturizing type reverse filtration device, said sewage draining exit place is equipped with the blow-off line with said sewage draining exit fluid communication, on the said blow-off line sewage draining valve is installed.
Above-mentioned moisturizing type reverse filtration device, said water inlet is equipped with the preposition valve that intercepts water.
Utilize the water system moisturizing of above-mentioned moisturizing type reverse filtration device and the method for filtration, comprise the steps:
(a) filter: said moisturizing type reverse filtration device is installed on the waterpipe of water system; Water in the said waterpipe is in said water inlet gets into the said filter chamber of said housing; Behind said filter element filtering, discharge said filter chamber and get into said outlet conduit, get into said waterpipe from said delivery port at last from said filtrate (liquid;
(b) moisturizing: the current in the said outlet conduit make the water in the water supply tank get in said siphon communicating pipe through said siphon water inlet when the siphon water out of said siphon communicating pipe; And get in the said outlet conduit, thereby realize moisturizing in water system through said siphon water out;
(c) blowdown: close the preposition valve that intercepts water that install said water inlet; Open said sewage draining exit; The water that accumulates in the said outlet conduit gets into said filter chamber through said filtrate (liquid, thereby said filter core is cleaned, and cleans sewage that produces and the foul that washes down and discharges from said sewage draining exit; Close said sewage draining exit after cleaning finishes and open the said preposition valve that intercepts water, proceed filtration and the moisturizing in the step (b) in the step (a).
The beneficial effect of the utility model is: (1) filtration and filter residue or filter dirt cleaning are convenient: the water normal flow can utilize filter core that water is filtered when the moisturizing type reverse filtration device of the utility model; When closing water inlet and opening sewage draining exit; Accumulate in the water reverse flow in the outlet conduit and pass through filtrate (liquid and get in the filter chamber; Realization is to the back flush of filter core, thereby handle rinses out and discharges through sewage draining exit attached to filter residue on the filter core or filter dirt; The cleaning of the maintenance of filter element and filter residue or filter dirt is convenient, need not frequent dismounting filter, as long as open sewage draining valve, can accomplish to clean and get rid of dirt, easy, easy row, effective.(2) moisturizing is convenient: utilize the current in the outlet conduit in the time of the siphon water out of siphon communicating pipe, to produce negative pressure; Make that the water that highly is lower than the siphon water out can be through the supply of said siphon communicating pipe in outlet conduit; Needn't use the moisturizing booster pump to carry out moisturizing; Practice thrift equipment cost, simplied system structure; Can save device fabrication expense 20%, save operating cost 10%, fault rate reduces more than 80%, utilizes principle of negative pressure and utilizes siphonage to improve the moisturizing function.(3) the utility model links together into hutch water device and filter as a whole, makes equipment simpler and easy, light, and it is more clear to move, and system is more smooth and easy; Significantly reduced the running space of system, made system's structure easier, saved equipment and operating cost, reduced equipment failure rate and be convenient to maintenance; Blowdown is easier, keeps in repair more conveniently, cleans cleaner; The negative pressure moisturizing saves time, and is laborsaving, province's equipment, province's expense; Can be widely used in the moisturizing and filter plant of any liquid flow conduits system.Therefore, the utility model moisturizing type reverse filtration device is enhanced about more than once than existing equipment service life, and is easy to maintenance, the saving of labor, saves time and laborsaving (improve more than 30%), and filth-discharging effect improves more than 50%.
The utility model moisturizing type reverse filtration device can be used as auxiliary products of heating system, is a crucial part in whole heating system, and it plays the unimpeded fault-free effect of safeguards system.Maintain an equal level with the conventional filter price, but cost has only 1/2 of conventional filter.Can sell 5000 yuan with the every cover of the utility model moisturizing type reverse filtration device, estimate that national demand is that market scale can reach more than 500,000,000 yuan more than 100,000 covers, economic benefit is fairly obvious.
Description of drawings
Fig. 1 is the structural representation of the moisturizing type reverse filtration device of the utility model.
Fig. 2 is the left TV structure sketch map of the moisturizing type reverse filtration device of Fig. 1 the utility model.
Fig. 3 is the structural representation (housing is the threeway tubular type) of the moisturizing type reverse filtration device of the utility model.
Fig. 4 is the plan structure sketch map of the moisturizing type reverse filtration device of Fig. 3 the utility model.
Among the figure: the 1-water inlet; The 2-housing; The 3-filter core; The 4-filtrate (liquid; 5-siphon communicating pipe; 51-siphon water inlet; 52-siphon water out; The 6-outlet conduit; The 7-delivery port; The 8-blow-off line; The 9-sewage draining exit; The 10-sewage draining valve; The 11-filter chamber.
The specific embodiment
In conjunction with accompanying drawing the utility model is done further explanation:
As depicted in figs. 1 and 2, the moisturizing type reverse filtration device of present embodiment comprises housing 2, filter core 3, outlet conduit 6 and siphon communicating pipe 5, and said housing 2 is provided with the water inlet 1 and sewage draining exit 9 with filter chamber 11 fluid communication of said housing 2; Said water inlet 1 place is equipped with the preposition valve that intercepts water so that open or close said water inlet 1, and said sewage draining exit 9 places are equipped with the blow-off line 8 with said sewage draining exit 9 fluid communication, on the said blow-off line 8 sewage draining valve 10 are installed; Said filter core 3 is positioned at said filter chamber 11 and is installed together with said housing 2, and the filtrating outlet side of said filter core 3 is the filtrate (liquid 4 of said housing 2; One end of said outlet conduit 6 and said filtrate (liquid 4 fluid communication, the other end are delivery port 7; Be installed in said siphon communicating pipe 5 on the said outlet conduit 6; And siphon water inlet 51 and the water supply tank fluid communication of said siphon communicating pipe 5; The angle of water (flow) direction between the two that the water outlet direction of the siphon water out 52 of said siphon communicating pipe 5 and said siphon water out 52 places are stated in the outlet conduit 6 equals 0, and said siphon water out 52 is positioned at the center of said outlet conduit 6 cross sections; The water that this set mode helps in said siphon communicating pipe 5 more enters in the said outlet conduit 6, realizes better moisturizing effect.In the present embodiment, as shown in Figure 1, said filter core 3 comprises filter screen and support, and said filter screen is fixedly mounted on and forms a cavity with filtrating outlet on the said support; To be current get into the face of said filter core 3 from said water inlet 1 to the upstream face of said filter core 3 when said delivery port 7 flows, said upstream face towards with the rightabout protrusion that gets into said filter core 3 water (flow) directions; Specific to present embodiment; The upstream face of said filter core 3 is the one side that said filter screen carries filter residue; It is towards direction of said water inlet 1 protrusion, like this can be so that close the said preposition valve and open when said sewage draining valve 10 carries out blowdown and can rinse out smoothly attached to the filter residue on the filter screen of intercepting water.
In other embodiments; Arbitrarily angled that the angle of water (flow) direction between the two in the outlet conduit 6 can be for smaller or equal to 90 degree stated in the water outlet direction of the siphon water out 52 of said siphon communicating pipe 5 and said siphon water out 52 places, and the effect that all can be implemented in current in the said outlet conduit 6 is down through said siphon communicating pipe 5 moisturizing in said outlet conduit 6.Said housing 2 also can be for three-way pipe formula structure, like Fig. 3 and shown in Figure 4.
Utilize the water system moisturizing of above-mentioned moisturizing type reverse filtration device and the method for filtration, comprise the steps:
(a) filter: said moisturizing type reverse filtration device is installed on the waterpipe of water system; Water in the said waterpipe gets in the said filter chamber 11 of said housing 2 from said water inlet 1; After said filter core 3 filters, discharge said filter chamber 11 and get into said outlet conduit 6, get into said waterpipe from said delivery port 7 at last from said filtrate (liquid 4;
(b) moisturizing: the current in the said outlet conduit 6 make the water in the water supply tank get in said siphon communicating pipes 5 through said siphon water inlet 51 when the siphon water out 52 of said siphon communicating pipe 5; And in the said outlet conduit 6 of said siphon water out 52 entering, thereby realize moisturizing in water system;
(c) blowdown: close the preposition valve that intercepts water that install at said water inlet 1 place; Open said sewage draining exit 9; The water that accumulates in the said outlet conduit 6 gets into said filter chamber 11 through said filtrate (liquid 4, thereby said filter core 3 is cleaned, and cleans sewage that produces and the foul that washes down and discharges from said sewage draining exit 9; Close said sewage draining exit 9 after cleaning finishes and open the said preposition valve that intercepts water, proceed filtration and the moisturizing in the step (b) in the step (a).
The moisturizing type reverse filtration device of present embodiment and the method for water system moisturizing and filtration have following beneficial effect:
(1) it is convenient to filter convenient and filter residue or the cleaning of filter dirt: the water normal flow can utilize 3 pairs of water of filter core to filter when the moisturizing type reverse filtration device of the utility model; When closing water inlet 1 and opening sewage draining exit 9; Accumulate in the water reverse flow in the outlet conduit 6 and pass through filtrate (liquid 4 and get in the filter chambers 11; Realization is to the back flush of filter core 3, thereby handle rinses out and discharges through sewage draining exit 9 attached to filter residue on the filter core 3 or filter dirt; The cleaning work of the maintenance of filter element and filter residue or filter dirt is easy, need not frequent dismounting filter, as long as open sewage draining valve 10, can accomplish to clean and get rid of dirt, easy, easy row, effective.
(2) moisturizing is convenient: utilize the current in the outlet conduit 6 in the time of the siphon water out of siphon communicating pipe 5 52, to produce negative pressure; Make that the water that highly is lower than siphon water out 52 can be through said siphon communicating pipes 5 supply in outlet conduit 6; Needn't use the moisturizing booster pump to carry out moisturizing; Practice thrift equipment cost, simplied system structure; Can save device fabrication expense 20%, save operating cost 10%, fault rate reduces more than 80%, utilizes principle of negative pressure and utilizes siphonage to improve the moisturizing function.
(3) hutch water device and filter are linked together into as a whole, make equipment simpler and easy, light, it is more clear to move, and system is more smooth and easy; Significantly reduced the running space of system, made system's structure easier, saved equipment and operating cost, reduced equipment failure rate and be convenient to maintenance; Blowdown is easier, keeps in repair more conveniently, cleans cleaner; The negative pressure moisturizing saves time, and is laborsaving, province's equipment, province's expense; Can be widely used in the moisturizing and filter plant of any liquid flow conduits system.Be enhanced about more than once service life than existing equipment, easy to maintenance, the saving of labor, save time and laborsaving (improve more than 30%), filth-discharging effect improves more than 50%.
In addition, the moisturizing type reverse filtration device of the foregoing description can be used as auxiliary products of heating system, is a crucial part in whole heating system, and it plays the unimpeded fault-free effect of safeguards system.Maintain an equal level with the conventional filter price, but cost has only 1/2 of conventional filter.Can sell 5000 yuan with the every cover of the utility model moisturizing type reverse filtration device, estimate that national demand is that market scale can reach more than 500,000,000 yuan more than 100,000 covers, economic benefit is fairly obvious.
Claims (7)
1. moisturizing type reverse filtration device; It is characterized in that; Comprise housing (2), filter core (3), outlet conduit (6) and siphon communicating pipe (5); Said housing (2) is provided with water inlet (1) and the sewage draining exit (9) with filter chamber (11) fluid communication of said housing (2); Said filter core (3) is positioned at said filter chamber (11) and is installed together with said housing (2); The filtrating outlet side of said filter core (3) is the filtrate (liquid (4) of said housing (2), and an end of said outlet conduit (6) and said filtrate (liquid (4) fluid communication, the other end are delivery port (7), are installed in said siphon communicating pipe (5) on the said outlet conduit (6); And the angle of water (flow) direction between the two that the siphon water inlet (51) of said siphon communicating pipe (5) and water supply tank fluid communication, the water outlet direction of the siphon water out (52) of said siphon communicating pipe (5) and said siphon water out (52) place are stated in the outlet conduit (6) spent smaller or equal to 90.
2. moisturizing type reverse filtration device according to claim 1; It is characterized in that the angle of water (flow) direction between the two that the water outlet direction of the siphon water out (52) of said siphon communicating pipe (5) and said siphon water out (52) place are stated in the outlet conduit (6) equals 0.
3. moisturizing type reverse filtration device according to claim 2 is characterized in that said siphon water out (52) is positioned at the center of said outlet conduit (6) cross section.
4. according to the arbitrary described moisturizing type reverse filtration device of claim 1-3; It is characterized in that; To be current get into the face of said filter core (3) from said water inlet (1) to the upstream face of said filter core (3) when said delivery port (7) flows, said upstream face towards with the rightabout protrusion that gets into said filter core (3) water (flow) direction.
5. moisturizing type reverse filtration device according to claim 4 is characterized in that said filter core (3) comprises filter screen and support, and said filter screen is fixedly mounted on and forms a cavity with filtrating outlet on the said support.
6. according to the arbitrary described moisturizing type reverse filtration device of claim 1-3, it is characterized in that said sewage draining exit (9) locates to be equipped with the blow-off line (8) with said sewage draining exit (9) fluid communication, and sewage draining valve (10) is installed on the said blow-off line (8).
7. according to the arbitrary described moisturizing type reverse filtration device of claim 1-3, it is characterized in that said water inlet (1) locates to be equipped with the preposition valve that intercepts water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203474232U CN202237515U (en) | 2011-09-16 | 2011-09-16 | Reverse filter device with water supplementing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203474232U CN202237515U (en) | 2011-09-16 | 2011-09-16 | Reverse filter device with water supplementing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202237515U true CN202237515U (en) | 2012-05-30 |
Family
ID=46098820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203474232U Expired - Lifetime CN202237515U (en) | 2011-09-16 | 2011-09-16 | Reverse filter device with water supplementing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202237515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343180A (en) * | 2011-09-16 | 2012-02-08 | 孟庆忠 | Water-replenishing reverse filtering device and water-replenishing and filtering method of water-consuming system |
| CN105879475A (en) * | 2016-06-16 | 2016-08-24 | 徐嘉 | Water purifier |
-
2011
- 2011-09-16 CN CN2011203474232U patent/CN202237515U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343180A (en) * | 2011-09-16 | 2012-02-08 | 孟庆忠 | Water-replenishing reverse filtering device and water-replenishing and filtering method of water-consuming system |
| CN105879475A (en) * | 2016-06-16 | 2016-08-24 | 徐嘉 | Water purifier |
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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: MENGSHI BOILER (BEIJING) CO., LTD. Free format text: FORMER OWNER: MENG QINGZHONG Effective date: 20140618 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 065000 LANGFANG, HEBEI PROVINCE TO: 102600 DAXING, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140618 Address after: 102600 Beijing City, Putuo Town, Daxing District Yinghai side 100 meters east film Patentee after: Monteggia boiler (Beijing) Co. Ltd. Address before: Langfang City, Hebei province 065000 Arcadia garden Dili District 11-6-801 Patentee before: Meng Qingzhong |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |