CN106422493B - A kind of intellectual blowing system and method for discharging pollution - Google Patents
A kind of intellectual blowing system and method for discharging pollution Download PDFInfo
- Publication number
- CN106422493B CN106422493B CN201610947447.9A CN201610947447A CN106422493B CN 106422493 B CN106422493 B CN 106422493B CN 201610947447 A CN201610947447 A CN 201610947447A CN 106422493 B CN106422493 B CN 106422493B
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- China
- Prior art keywords
- valve
- shut
- blowdown
- type filter
- flow path
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- 238000007664 blowing Methods 0.000 title claims abstract description 15
- 238000007599 discharging Methods 0.000 title claims description 11
- 238000000034 method Methods 0.000 title claims description 10
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 20
- 239000010865 sewage Substances 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 230000037361 pathway Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000001186 cumulative effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 239000002893 slag Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
Abstract
The invention discloses a kind of intellectual blowing systems, include liquid case, go out liquid stream road and feed liquor flow path, it is described go out liquid stream road be provided with the second hydrostatic sensor, the feed liquor flow path includes inlet pathway and blowdown flow path, wherein, the inlet pathway includes check-valves, the first shut-off valve, the first y-type filter, check valve, the second shut-off valve, flowmeter, the first hydrostatic sensor and inlet；The blowdown flow path includes third shut-off valve, the 4th shut-off valve, the second y-type filter and sewage draining exit；Drainage is constituted using above-mentioned component；Artificial, realization blowdown intelligence is substituted by drainage；Using y-type filter so that cleaning solution can inversely flow through y-type filter and the residue of y-type filter is discharged；Secondly, drainage can be according to using aquatic environment to select periodical blowdown, voltage-controlled blowdown or mixing blowdown Three models, and the system automatic pollution discharge when drainage meets blowdown condition is in time and efficient.
Description
Technical field
The present invention relates to the technical field of filtering flow blowdown, a kind of intellectual blowing system and method for discharging pollution are referred in particular to.
Background technology
A little air conditioner and heat pump units can fill y-type filter on the inlet on flow road at present, with its filtration cycle flow path
Residue slows down incrustation scale generation, extends unit durability, it is ensured that system normal operation to improve water quality.When unit uses ring
When border water quality is poor, manually cannot timely blowdown, unit operation for a period of time after, the residue on y-type filter is cumulative,
Unit circular flow becomes smaller, or even blocks, and water degradation influences the normal operation of unit.Therefore, in order to solve machine set system water
Y-type filter blockage problem on flow path, needing one kind to be avoided that prevents y-type filter on flow path from blocking, adapting to a variety of ambient waters
Matter, intelligentized drainage.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of intelligent, diversification and efficient activity rows
Dirty system and method for discharging pollution.
In order to achieve the above purpose, a kind of intellectual blowing system provided by the present invention includes liquid case, goes out liquid stream road
With feed liquor flow path, it is described go out liquid stream road be provided with the second hydrostatic sensor, the feed liquor flow path includes inlet pathway and row
Dirty flow path, wherein the inlet pathway includes check-valves, the first shut-off valve, the first y-type filter, check valve, the second cut-off
Valve, flowmeter, the first hydrostatic sensor and inlet；The blowdown flow path includes third shut-off valve, the 4th shut-off valve, second
Y-type filter and sewage draining exit；The liquid case is connected with check-valves output end, first shut-off valve both ends respectively with check-valves
Input terminal and the first y-type filter are connected, and first y-type filter is connected with check valve output end, described second section
Only the output end of valve and input terminal are connected with check valve input terminal and flowmeter respectively, the flowmeter and the first hydraulic sensing
Device is connected, and first hydrostatic sensor is connected with inlet；First y-type filter is also connected with the 4th shut-off valve
It connects, the 4th shut-off valve is connected with sewage draining exit, and second y-type filter is connected with third shut-off valve, and first
In parallel second y-type filter and third shut-off valve before shut-off valve input terminal and after the output end of flowmeter.
A kind of method for discharging pollution of intellectual blowing system, when drainage meets blowdown condition, the first shut-off valve and second
Shut-off valve is closed, and third shut-off valve and the 4th shut-off valve are opened, and cleaning solution flows into the first hydrostatic sensor and flow through inlet
Enter the second y-type filter and third shut-off valve after meter, then the first y-type filter, cleaning solution are inversely flowed by third shut-off valve
Residue on first y-type filter is discharged through the 4th shut-off valve and sewage draining exit；The drainage includes periodical blowdown, pressure
Control blowdown and mixing blowdown Three models.
Further, the periodical blowdown pattern is that drainage electricity operation starts timing, and accumulated running time reaches setting
When value, drainage meets blowdown condition and carries out blowdown.
Further, the voltage-controlled blowdown pattern is that drainage is distinguished by the first, second hydrostatic sensor and flowmeter
The circuit pressure and water flow for detecting liquid inlet and outlet flow path, when feed liquor flow path and the pressure difference gone out between liquid stream road become larger, flow is small
In setting value, drainage meets blowdown condition and carries out blowdown.
Further, the mixing blowdown pattern be reach the drainage electricity operation cumulative time setting value or feed liquor flow path and
The pressure difference gone out between liquid stream road becomes larger, flow becomes less than setting value, and drainage meets blowdown condition and carries out blowdown.
The present invention uses above-mentioned scheme, advantage to be to substitute artificial, realization blowdown intelligence by drainage
Change；Using y-type filter so that cleaning solution can inversely flow through y-type filter and the residue of y-type filter is discharged；Secondly, row
Dirty system can expire according to using aquatic environment to select periodical blowdown, voltage-controlled blowdown or mixing blowdown Three models in drainage
System automatic pollution discharge when sufficient blowdown condition, in time and efficiently.
Description of the drawings
Fig. 1 is the structural schematic diagram of the drainage of the present invention.
Flow path schematic diagram when Fig. 2 is the drainage blowdown of the present invention.
Fig. 3 is the drainage schematic diagram of the embodiment of the present invention double-tube heat exchanger.
Wherein, 1- liquid cases, 2- check-valves, the first shut-off valves of 3-, 4- third shut-off valves, the first y-type filters of 5-, 6- are unidirectional
Valve, the 4th shut-off valves of 7-, the second shut-off valves of 8-, 9- flowmeters, the first hydrostatic sensors of 10-, the second hydrostatic sensors of 11-, 12-
Second y-type filter.
Specific implementation mode
With reference to specific embodiment, the present invention is further illustrated.
Shown in attached drawing 1, a kind of intellectual blowing system includes liquid case 1, goes out liquid stream road and feed liquor flow path, wherein is gone out
Liquid stream road is provided with the second hydrostatic sensor 11；Feed liquor flow path includes inlet pathway and blowdown flow path；Inlet pathway includes
There are check-valves 2, the first shut-off valve 3, the first y-type filter 5, check valve 6, the second shut-off valve 8, flowmeter 9, the first hydraulic sensing
Device 10 and inlet；Blowdown flow path includes third shut-off valve 4, the 4th shut-off valve 7, the second y-type filter 12 and sewage draining exit.Into
The connection group of mouth flow path becomes：Liquid case 11 is connected with 2 output end of check-valves, and 2 input terminal of check-valves and the first shut-off valve 3 export
End is connected, and 3 input terminal of the first shut-off valve is connected with the first y-type filter 5, and the first y-type filter 5 is exported with check valve 6
End is connected, and 6 input terminal of the check valve is connected with 8 output end of the second shut-off valve, 8 input terminal of the second shut-off valve and flowmeter
9 are connected, and flowmeter 9 is connected with the first hydrostatic sensor 10, and the first hydrostatic sensor 10 is connected with inlet；Blowdown stream
The connection group on road becomes：First y-type filter 5 is connected with the 4th shut-off valve 7, and the 4th shut-off valve 7 is connected with sewage draining exit, the
Two y-type filters 12 are connected with third shut-off valve 4, and before 3 input terminal of the first shut-off valve and after the output end of flowmeter 9 simultaneously
Join the second y-type filter 12 and third shut-off valve 4, wherein before third shut-off valve 4 is connected to 3 input terminal of the first shut-off valve, second
After y-type filter 12 is connected to the output end of flowmeter 9.By it is above-mentioned go out liquid stream road connected and composed intellectual blowing system；
Using y-type filter so that cleaning solution can inversely flow through y-type filter and the residue of y-type filter is discharged；Stopped by setting
Returning valve 2 prevents liquid countercurrent, and for effective control of sewage disposal, check valve 6 is arranged before y-type filter；Pass through setting first, second
Hydrostatic sensor 10,11 and flowmeter 9 detect circuit pressure and water flow respectively；The 2nd Y types are arranged on blowdown flow path to filter
Device 12 prevents from flowing into residue influence filth-discharging effect when blowdown.
Shown in attached drawing 2, a kind of method for discharging pollution of intellectual blowing system, when drainage meets blowdown condition, the
One shut-off valve 3 and the second shut-off valve 8 are closed, and third shut-off valve 4 and the 4th shut-off valve 7 are opened, and cleaning solution flows into the through inlet
It is inverse into the second y-type filter 12 and third shut-off valve 4, then by third shut-off valve 4 after one hydrostatic sensor 10 and flowmeter 9
To the first y-type filter 5 is flowed into, the residue on the first y-type filter 5 is discharged cleaning solution through the 4th shut-off valve 7 and sewage draining exit.
Drainage includes periodical blowdown, voltage-controlled blowdown and colour mixture blowdown Three models, and row is allowed by the way that different blowdown patterns is arranged
Dirty system can according to use aquatic environment select different mode；
Periodical blowdown pattern：When drainage is preferable using aquatic environment, drainage is chosen as periodical blowdown pattern.
When drainage accumulated running time reaches setting value, drainage carries out blowdown.
Voltage-controlled blowdown pattern：When drainage is general using aquatic environment, drainage is chosen as voltage-controlled blowdown pattern,
Drainage by the first, second hydrostatic sensor 10,11 and flowmeter 9 detect respectively liquid inlet and outlet flow path circuit pressure and
Water flow, when feed liquor flow path and the pressure difference value gone out between liquid stream road increases above setting value and feed liquor flow path flow is less than setting
When value, drainage carries out blowdown.
Mix blowdown pattern：When drainage is poor using aquatic environment, drainage is chosen as mixing blowdown pattern.
Drainage blowdown is controlled by periodical blowdown or voltage-controlled blowdown condition, when the cumulative time reaches setting value or feed liquor flow path and goes out liquid
Pressure difference value between flow path increases above setting value and feed liquor flow path flow is less than setting value, as long as meeting either condition, row
Dirty system carries out blowdown.
Shown in attached drawing 3, the technical solution of above-mentioned intellectual blowing system can be used and be implemented into many equipment, example
Such as：Liquid case is specially double-tube heat exchanger.Double-tube heat exchanger is used for cycle heat exchange in heat pump unit, under the drive of circulating pump,
Cold water is flowed into through inlet, is flowed out by water outlet after heat exchange.In order to prevent heat exchanger incrustation scale generate or residue block, at present by
Y-type filter is filled before water inlet, the residue and incrustation scale being used in filtration cycle water.With the long-play of heat pump unit,
Residue and build-up of limescale in water is on the filter screen of y-type filter, if cannot be discharged in time, water flow path resistance will be made to increase,
Even cause passage blockage, causes mechanical disorder, influence normal use.When loading onto intelligence on double-tube heat exchanger Inlet and outlet water flow path
Drainage makes double-tube heat exchanger realize Intelligent pollution discharge function, it is ensured that heat pump unit normal operation.
The embodiment of the above is only presently preferred embodiments of the present invention, not does limit in any form to the present invention
System.Any technical person familiar with the field utilizes the skill of the disclosure above without departing from the scope of the technical proposal of the invention
Art content makes more possible variations and retouching to technical solution of the present invention, or modification is the equivalent embodiment of the present invention.
Therefore all contents without departing from technical solution of the present invention, equivalent equivalence changes, should all be covered by made by thinking according to the present invention
In protection scope of the present invention.
Claims (5)
1. a kind of intellectual blowing system includes liquid case（1）, go out liquid stream road and feed liquor flow path, it is described go out liquid stream road be provided with
Second hydrostatic sensor（11）, it is characterised in that：The feed liquor flow path includes inlet pathway and blowdown flow path, wherein described
Inlet pathway includes check-valves（2）, the first shut-off valve（3）, the first y-type filter（5）, check valve（6）, the second shut-off valve
（8）, flowmeter（9）, the first hydrostatic sensor（10）And inlet；The blowdown flow path includes third shut-off valve（4）, the 4th
Shut-off valve（7）, the second y-type filter（12）And sewage draining exit；The liquid case（1）With check-valves（2）Output end is connected, and described
One shut-off valve（3）Both ends respectively with check-valves（2）Input terminal and the first y-type filter（5）It is connected, the first Y types filtering
Device（5）With check valve（6）Output end is connected, second shut-off valve（8）Output end and input terminal respectively with check valve（6）
Input terminal and flowmeter（9）It is connected, the flowmeter（9）With the first hydrostatic sensor（10）It is connected, first hydraulic pressure
Sensor（10）It is connected with inlet；First y-type filter（5）Also with the 4th shut-off valve（7）It is connected, the described 4th
Shut-off valve（7）It is connected with sewage draining exit, second y-type filter（12）With third shut-off valve（4）It is connected, and at first section
Only valve（3）Before input terminal and flowmeter（9）Output end after second y-type filter in parallel（12）With third shut-off valve（4）.
2. a kind of a kind of method for discharging pollution of intellectual blowing system as described in claim 1, it is characterised in that：When progress blowdown
When, the first shut-off valve（3）With the second shut-off valve（8）It closes, third shut-off valve（4）With the 4th shut-off valve（7）It opens, cleaning solution warp
Inlet flows into the first hydrostatic sensor（10）And flowmeter（9）Enter the second y-type filter afterwards（12）With third shut-off valve
（4）, then by third shut-off valve（4）It is reverse to flow into the first y-type filter（5）, cleaning solution is by the first y-type filter（5）On it is residual
Slag is through the 4th shut-off valve（7）It is discharged with sewage draining exit；The drainage includes periodical blowdown, voltage-controlled blowdown and mixing blowdown three
Kind pattern.
3. a kind of method for discharging pollution of intellectual blowing system according to claim 2, it is characterised in that：The periodical blowdown mould
Formula is when accumulated running time reaching setting value, and drainage carries out blowdown.
4. a kind of method for discharging pollution of intellectual blowing system according to claim 2, it is characterised in that：The voltage-controlled blowdown mould
Formula is that drainage passes through the first, second hydrostatic sensor（10,11）And flowmeter（9）The stream of liquid inlet and outlet flow path is detected respectively
Road pressure and water flow, when feed liquor flow path and the pressure difference value gone out between liquid stream road increase above setting value and feed liquor flow path flow
Less than setting value, drainage carries out blowdown.
5. a kind of method for discharging pollution of intellectual blowing system according to claim 2, it is characterised in that：The mixing blowdown mould
Formula is that the pressure difference value for the cumulative time reaching setting value or feed liquor flow path and going out between liquid stream road increases above setting value and feed liquor
Flow path flow is less than setting value, and drainage carries out blowdown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610947447.9A CN106422493B (en) | 2016-10-26 | 2016-10-26 | A kind of intellectual blowing system and method for discharging pollution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610947447.9A CN106422493B (en) | 2016-10-26 | 2016-10-26 | A kind of intellectual blowing system and method for discharging pollution |
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| Publication Number | Publication Date |
|---|---|
| CN106422493A CN106422493A (en) | 2017-02-22 |
| CN106422493B true CN106422493B (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610947447.9A Active CN106422493B (en) | 2016-10-26 | 2016-10-26 | A kind of intellectual blowing system and method for discharging pollution |
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| Country | Link |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442493B (en) * | 2018-05-21 | 2023-10-27 | 苏州大方特种车股份有限公司 | Dirt discharge and cleaning system for dirt box |
| WO2022160319A1 (en) * | 2021-01-30 | 2022-08-04 | 华为数字能源技术有限公司 | Filtering system, air-conditioning system, data center, and cleaning method for filtering system |
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|---|---|---|---|---|
| WO1998039111A1 (en) * | 1997-03-07 | 1998-09-11 | K-Line Industries, Inc. | System and method for flushing a cooler |
| CN1306984C (en) * | 2001-10-05 | 2007-03-28 | 荷兰联合利华有限公司 | Filter condition indicator |
| CN1632444A (en) * | 2004-12-10 | 2005-06-29 | 西北工业大学 | Back flushing blowdown method and system for heating pipe |
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| Publication number | Publication date |
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| CN106422493A (en) | 2017-02-22 |
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Denomination of invention: An intelligent sewage system and method Effective date of registration: 20201119 Granted publication date: 20181106 Pledgee: Shunde Guangdong rural commercial bank Limited by Share Ltd. Daliang branch Pledgor: GUANGDONG GAOERMEI REFRIGERATION EQUIPMENT Co.,Ltd. Registration number: Y2020980008229 |
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Denomination of invention: Intelligent blowdown system and blowdown method Effective date of registration: 20211207 Granted publication date: 20181106 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: GUANGDONG GAOERMEI REFRIGERATION EQUIPMENT Co.,Ltd. Registration number: Y2021980014246 |
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Date of cancellation: 20230208 Granted publication date: 20181106 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: GUANGDONG GAOERMEI REFRIGERATION EQUIPMENT Co.,Ltd. Registration number: Y2021980014246 |
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Denomination of invention: An intelligent sewage system and sewage discharge method Granted publication date: 20181106 Pledgee: Guangdong Shunde Rural Commercial Bank Co.,Ltd. science and technology innovation sub branch Pledgor: GUANGDONG GAOERMEI REFRIGERATION EQUIPMENT Co.,Ltd. Registration number: Y2024980011032 |