CN203173903U - Water treating equipment with functions of ultrafiltration, pressure-difference damage prevention and online flushing - Google Patents
Water treating equipment with functions of ultrafiltration, pressure-difference damage prevention and online flushing Download PDFInfo
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- CN203173903U CN203173903U CN 201320089092 CN201320089092U CN203173903U CN 203173903 U CN203173903 U CN 203173903U CN 201320089092 CN201320089092 CN 201320089092 CN 201320089092 U CN201320089092 U CN 201320089092U CN 203173903 U CN203173903 U CN 203173903U
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- ultrafiltration
- treating equipment
- water treating
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Abstract
The utility model relates to water treating equipment with the functions of ultrafiltration, pressure-difference damage prevention and online flushing. The water treating equipment comprises a municipal pipe network and a precise filter, wherein the water inlet end of the precise filter is connected with the municipal pipe network. The water treating equipment further comprises a plurality of ultrafiltration water treating devices and a flow controller, wherein the water inlet ends of the ultrafiltration water treating devices are connected in parallel and then are connected with the precise filter; and the water outlet ends of the ultrafiltration water treating devices are respectively connected with the flow controller and are connected with a user pipe network through water supply equipment. According to the technical scheme, the problem that traditional ultrafiltration water treating equipment can not be connected with non-negative pressure water supply equipment is solved; the residual pressure of filtered product water can be reused, so that energy is saved; and when the quality of the product water becomes poor or a trans-membrane pressure difference reaches a limit value, water producing and online backflushing can be timely performed at the same time, so that the problem that water producing and online backflushing can not be performed at the same time is solved. Therefore, the ultrafiltration membrane-focused water treating equipment and the water supply system run more safely and more stably, and are highly efficient and energy-saving.
Description
Technical field
The utility model relates to a kind of water treating equipment that can connect with non-negative pressure water-supply installation, particularly relates to a kind ofly having that the anti-pressure reduction of ultrafiltration destroys and the water treating equipment of function of on-line cleaning.
Technical background
Traditional ultrafiltration water treating equipment, all be at feed-water end water to be carried out filtration treatment, water after the processing is stored in the tanks such as water tank or water pot, when the user needs water, by frequency-changing water supply device the water in the tank is risen to the pressure that the user needs.In this process, the discharge pressure of water treating equipment is released when entering tank and can not be utilized, thereby the problem that has serious power loss, and the water of water treating equipment is entering tank to the process of being used by the user after filtration, water quality is easily contaminated in tank, might further worsen because of the long water quality that causes of shelf-time simultaneously, thereby cause the user can not obtain pure, fresh and alive water quality.
The utility model content
In view of this; the utility model proposes a kind of water treating equipment that have the anti-pressure reduction destruction of ultrafiltration and function of on-line cleaning; pass through the technical program; and produce the operating mode of water supply and the changes in demand of user's pipe network automatically adjusts according to water treating equipment; thereby the product water pressure of protection water treating equipment maintains more than the minimum set(ting)value all the time; thereby pressure reduction is excessive and destroyed before and after effectively guaranteeing the filter membrane in the equipment for filtering water, and can satisfy the normal operation of water treatment and water equipment.
In order to achieve the above object, the technical solution of the utility model is achieved in that a kind of water treating equipment that have the anti-pressure reduction destruction of ultrafiltration and function of on-line cleaning, include city planting ductwork and accurate filter, the water intake end of described accurate filter is connected with city planting ductwork, include several ultrafiltration water treating equipment and flow directors, after being in parallel, the feed-water end of several ultrafiltration water treating equipment links to each other with accurate filter again, the product water end (W.E.) of several ultrafiltration water treating equipment is connected with flow director respectively, and links to each other with user's pipe network through water equipment.
The feed-water end of described ultrafiltration water treating equipment is provided with water inlet control valve, and the product water end (W.E.) of described ultrafiltration water treating equipment is provided with the product water control valve.
Be respectively arranged with the intake pressure sensor on the feed-water end of described ultrafiltration water treating equipment and on the product water end (W.E.) and produce water pressure sensor.
The product water end (W.E.) of described ultrafiltration water treating equipment is respectively arranged with purge control valve, and is in parallel through the other end and the self-stip pipeline of purge control valve respectively.
Be respectively arranged with the Monitoring and Controlling valve on the product water end (W.E.) of the feed-water end of described ultrafiltration water treating equipment and ultrafiltration water treating equipment, the other end of described Monitoring and Controlling valve is connected with the two ends of water quality monitoring system respectively.
Described ultrafiltration water treating equipment are made of more than one hyperfiltration membrane assembly, and the feed-water end of more than one hyperfiltration membrane assembly, product water end (W.E.) are connected with discharge ends is parallel with one another.
Beneficial effect after the employing technique scheme is: a kind of water treating equipment that have the anti-pressure reduction destruction of ultrafiltration and function of on-line cleaning, pass through the technical program, solved the problem that traditional ultrafiltration water treating equipment can not dock with non-negative pressure water-supply installation, product water overbottom pressure after the filtration can be utilized again, save the energy, when product water water quality variation or the transmembrane pressure value of reaching capacity, can in time carry out the online backwash of sell of one's property waterside flushing to it, solve originally the problem of can not the limit producing the waterside backwash, make with the ultra-filtration membrane to be that water treating equipment and the waterworks of core moved safety and stability more, energy-efficient.
Description of drawings
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Among the figure, 1 city planting ductwork, 2 ultrafiltration water treating equipment, 3 accurate filters, 4 water inlet control valves, 5 purge control valves, 6 produce water control valve, 7 hyperfiltration membrane assemblies, 8 intake pressure sensors, 9 product water pressure sensors, 10 flow directors, 11 water quality monitoring systems, 12 product water end (W.E.)s, 13 feed-water ends, 14 discharge ends, 15 self-stip pipelines, 16 Monitoring and Controlling valves.
Embodiment
Below in conjunction with accompanying drawing technology side of the present utility model and specific embodiment are done further and to be elaborated.
As shown in Figure 1, the water treating equipment that have the anti-pressure reduction destruction of ultrafiltration and function of on-line cleaning that the utility model relates to, include city planting ductwork 1 and accurate filter 3, the water intake end of described accurate filter 3 is connected with city planting ductwork 1, include several ultrafiltration water treating equipment 2 and flow director 10, after being in parallel, the feed-water end 13 of several ultrafiltration water treating equipment 2 links to each other with accurate filter 3 again, the product water end (W.E.) 12 of several ultrafiltration water treating equipment 2 is connected with flow director 10 respectively, and links to each other with user's pipe network through water equipment.
The feed-water end 13 of described ultrafiltration water treating equipment 2 is provided with water inlet control valve 4, and the product water end (W.E.) 12 of described ultrafiltration water treating equipment 2 is provided with and produces water control valve 6.
Be respectively arranged with intake pressure sensor 8 on the feed-water end 13 of described ultrafiltration water treating equipment 2 and on the product water end (W.E.) 12 and produce water pressure sensor 9.
The product water end (W.E.) 12 of described ultrafiltration water treating equipment 2 is respectively arranged with purge control valve 5, and is in parallel through the other end and the self-stip pipeline 15 of purge control valve 5 respectively.
Be respectively arranged with Monitoring and Controlling valve 16 on the feed-water end 13 of described ultrafiltration water treating equipment 2 and the product water end (W.E.) 12 of ultrafiltration water treating equipment 2, the other end of described Monitoring and Controlling valve 16 is connected with the two ends of water quality monitoring system 11 respectively.
Described ultrafiltration water treating equipment 2 are made of two hyperfiltration membrane assemblies 7, the feed-water end 13 of two hyperfiltration membrane assemblies 7, product water end (W.E.) 12 and 14 parallel with one another connections of discharge ends.
Normally producing water conservancy project when doing; city planting ductwork 1 working condition is good; ultrafiltration water treating equipment 2 operation conditions are good; city planting ductwork 1 comes water to pass through the laggard excess of imports drainage of accurate filter 3 interception fine suspension treatment facility 2 at this moment; the product water end (W.E.) 12 of ultrafiltration water treating equipment 2 docks with non-negative pressure water-supply installation behind flow director 10; in the equipment running process; flow director 10 is monitored ultrafiltration constantly and is produced water pressure fluctuation situation; and transfer signals to Controlling System; when the hydraulic pressure water shortage of upper end; 10 operations of Controlling System automatic control flow controller; protection is that the product water pressure of the water treating equipment of core maintains more than the minimum set(ting)value all the time with the ultrafiltration; and can be not excessive and destroyed because of pressure reduction before and after the ultra-filtration membrane, thereby guarantee that water treating equipment can normally move.
When needs carry out on-line cleaning, after intake pressure sensor 8 and product water pressure sensor 9 detect ultra-filtration membrane front and back pressure, transfer data to Controlling System, Controlling System receives signal and analyzes; When transmembrane pressure value of reaching capacity of the hyperfiltration membrane assembly 7 that is monitored to, switch to hyperfiltration membrane assembly 7 function of on-line cleaning in the ultrafiltration water treating equipment 2 by purge control valve 5, hyperfiltration membrane assembly in other ultrafiltration water treatment 2 equipment 7 normally produces water simultaneously, to satisfy user's water demand, described self-stip pipeline 15 can directly be connected with the water supply output terminal of non-negative pressure water-supply installation, and the high pressure water by the water supply output terminal is to hyperfiltration membrane assembly 7 anti-cleanings.
The water quality situation that while water quality monitoring system 11 is monitored feed-water end 13 constantly and produced water end (W.E.) 12 when water quality are not up to standard after being monitored to hyperfiltration membrane assembly 7 filtrations, can be carried out on-line cleaning to hyperfiltration membrane assembly in the ultrafiltration water treating equipment 27 automatically.
The above is the preferred embodiment of utility model only, is not for limiting protection domain of the present utility model.
Claims (6)
1. one kind has the water treating equipment that pressure reduction destruction and function of on-line cleaning are prevented in ultrafiltration, include city planting ductwork and accurate filter, the water intake end of described accurate filter is connected with city planting ductwork, it is characterized in that, include several ultrafiltration water treating equipment and flow directors, link to each other with accurate filter after the feed-water end of several ultrafiltration water treating equipment is in parallel, the product water end (W.E.) of several ultrafiltration water treating equipment is connected with flow director respectively again, and links to each other with user's pipe network through water equipment.
2. according to claim 1ly have that the anti-pressure reduction of ultrafiltration destroys and the water treating equipment of function of on-line cleaning, it is characterized in that, the feed-water end of described ultrafiltration water treating equipment is provided with water inlet control valve, and the product water end (W.E.) of described ultrafiltration water treating equipment is provided with the product water control valve.
3. according to claim 1 and 2ly have that the anti-pressure reduction of ultrafiltration destroys and the water treating equipment of function of on-line cleaning, it is characterized in that, be respectively arranged with the intake pressure sensor on the feed-water end of described ultrafiltration water treating equipment and on the product water end (W.E.) and produce water pressure sensor.
4. according to claim 1 and 2ly have that the anti-pressure reduction of ultrafiltration destroys and the water treating equipment of function of on-line cleaning, it is characterized in that, the product water end (W.E.) of described ultrafiltration water treating equipment is respectively arranged with purge control valve, and is in parallel through the other end and the self-stip pipeline of purge control valve respectively.
5. according to claim 1 or the 2 described water treating equipment that have the anti-pressure reduction destruction of ultrafiltration and function of on-line cleaning, it is characterized in that, be respectively arranged with the Monitoring and Controlling valve on the product water end (W.E.) of the feed-water end of described ultrafiltration water treating equipment and ultrafiltration water treating equipment, the other end of described Monitoring and Controlling valve is connected with the two ends of water quality monitoring system respectively.
6. according to claim 1ly have that the anti-pressure reduction of ultrafiltration destroys and the water treating equipment of function of on-line cleaning, it is characterized in that, described ultrafiltration water treating equipment are made of more than one hyperfiltration membrane assembly, and the feed-water end of more than one hyperfiltration membrane assembly, product water end (W.E.) are connected with discharge ends is parallel with one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089092 CN203173903U (en) | 2013-02-27 | 2013-02-27 | Water treating equipment with functions of ultrafiltration, pressure-difference damage prevention and online flushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320089092 CN203173903U (en) | 2013-02-27 | 2013-02-27 | Water treating equipment with functions of ultrafiltration, pressure-difference damage prevention and online flushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203173903U true CN203173903U (en) | 2013-09-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320089092 Expired - Fee Related CN203173903U (en) | 2013-02-27 | 2013-02-27 | Water treating equipment with functions of ultrafiltration, pressure-difference damage prevention and online flushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203173903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010697A (en) * | 2017-04-19 | 2017-08-04 | 海南立昇净水科技实业有限公司 | Ultrafilter Water outlet adjusting device and ultrafilter |
-
2013
- 2013-02-27 CN CN 201320089092 patent/CN203173903U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107010697A (en) * | 2017-04-19 | 2017-08-04 | 海南立昇净水科技实业有限公司 | Ultrafilter Water outlet adjusting device and ultrafilter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210317 Address after: 201800 No. 1 Changchang Road, Jiading District, Shanghai Patentee after: WPG (SHANGHAI) SMART WATER PUBLIC Co.,Ltd. Address before: 102615 No. 1, business road, long Zi Ying Town, Daxing District, Beijing Patentee before: BEIJING WAPWPG TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |