CN202099831U - Device for improving water supply quality of old commercial and residential building - Google Patents
Device for improving water supply quality of old commercial and residential building Download PDFInfo
- Publication number
- CN202099831U CN202099831U CN2011201478648U CN201120147864U CN202099831U CN 202099831 U CN202099831 U CN 202099831U CN 2011201478648 U CN2011201478648 U CN 2011201478648U CN 201120147864 U CN201120147864 U CN 201120147864U CN 202099831 U CN202099831 U CN 202099831U
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- water supply
- water
- residential building
- supply quality
- old commercial
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- Domestic Plumbing Installations (AREA)
Abstract
The utility model provides a device for improving the water supply quality of an old commercial and residential building, belonging to the technical field of a city water-supply system. The device comprises a municipal water-supply system and a residence original pipe network, wherein an ultra-filtration device and a pressure compensating water pump are sequentially connected between the municipal water-supply system and the residence original pipe network by a pipeline, and the ultra-filtration device comprises a set of ultra-filtration membrane filters which are arranged in parallel. Therefore, the water supply quality of the old commercial and residential building can be improved, and the system is low in maintenance cost.
Description
Technical field
The utility model belongs to the water-supply systems technical field, is specifically related to be used to improve the device of old commercial and residential building water supply quality.
Background technology
Present old sub-district is not enough below supplying water and existing: 1) municipal tap water is directly used in most of residential quarter, because the aging water quality that makes of water supply network is polluted; 2) a lot of resident families install the Miniature Terminal water purifier voluntarily at home, and maintenance cost is high, and water use efficiency less than 60% causes the wasting of resources, untimelyly also possibly cause new pollution if safeguard.3) mostly old sub-district is that small sized multiple story building do not build the central water supply pond, and water supply pressure is unstable.
Summary of the invention
To the problem that prior art exists, the purpose of the utility model is to design the technical scheme of the device that is provided for improving old commercial and residential building water supply quality, and this device can improve old residential quarter water supply quality, and this system maintenance cost is low.
The described device that is used to improve old commercial and residential building water supply quality; Comprise the original pipe network in municipal water supply system and sub-district; It is characterized in that between the original pipe network of described municipal water supply system and sub-district that pipeline connects ultrafiltration apparatus and pressure compensation water pump successively, described ultrafiltration apparatus comprises one group of ultrafiltration membrance filter device of parallel connection setting.
The described device that is used to improve old commercial and residential building water supply quality, the water inlet end that it is characterized in that described ultrafiltration apparatus connect successively inlet gage and water intaking valve are set.
The described device that is used to improve old commercial and residential building water supply quality, the water side that it is characterized in that described ultrafiltration apparatus connect successively and set out water pressure table, flow meter, outlet valve and pressure compensation water pump.
The described device that is used to improve old commercial and residential building water supply quality, the aperture that it is characterized in that milipore filter in the described ultrafiltration membrance filter device is the 0.05-0.2 micron.
The described device that is used to improve old commercial and residential building water supply quality is characterized in that connecting service conduit on the pipeline between described outlet valve and the pressure compensation water pump, and the service conduit other end is connected with the water inlet end of ultrafiltration apparatus.
The described device that is used to improve old commercial and residential building water supply quality is characterized in that connecting to be provided with on the described service conduit safeguarding valve.
The above-mentioned device that is used to improve old commercial and residential building water supply quality, reasonable in design, utilize the original pipe network of existing municipal water supply system and sub-district, the between parallel connection is provided with ultrafiltration apparatus, maintenance pipeline and pressure compensation water pump.Compare with existing water system, the utlity model has following advantage: 1) this device utilizes municipal tap water pressure operation, need not electric charge; If the sub-district pressure of supply water is on the low side, a cover pressure compensation water pump will be set in this device, guarantee user's terminal hydraulic pressure, the water yield, water quality; 2) this device is the integrated design, and floor space is little, need not weighted design, does not need newly-built equipment to use the room; 3) this device is full overcurrent design, and the utilization rate of water is 100%, the waste of no water resource; 4) it is on duty that this device need not personnel in normal course of operation, only needs time-based maintenance; 5) this device has been considered the continuity that the resident supplies water, and when the device maintenance, only needs simple switch valve, does not influence the purpose of urbanite water consumption when realizing maintenance; 6) ultrafiltration apparatus in this device have the replacement cycle long, expense is low, the characteristics of good filtration effect (aperture is the 0.05-0.2 micron).
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1-municipal water supply system; 2-safeguards valve; The 3-inlet gage; The 4-water intaking valve; The 5-ultrafiltration apparatus; 6-ultrafiltration membrance filter device; 7-discharge pressure table; The 8-flow meter; The 9-outlet valve; 10-pressure compensation water pump; The 11-service conduit; The original pipe network in 12-sub-district.
The specific embodiment
Further specify the utility model below in conjunction with Figure of description.
As shown in the figure, the device that is used to improve old commercial and residential building water supply quality comprises municipal water supply system 1 and the original pipe network 12 in sub-district.Municipal water supply system 1 is existing system with the original pipe network 12 in sub-district, and wherein municipal water supply system 1 comprises Running-water Company and city planting ductwork.Between the original pipe network 12 in municipal water supply system 1 and sub-district successively pipeline connected ultrafiltration apparatus 5 and pressure compensation water pump 10.Wherein ultrafiltration apparatus 5 is made up of one group of ultrafiltration membrance filter device 6 that is connected in parallel, and the aperture of milipore filter is the 0.05-0.2 micron in the ultrafiltration membrance filter device 6, has guaranteed the characteristics of good filtration effect.The water inlet end of ultrafiltration apparatus 5 connects successively inlet gage 3 and water intaking valve 4 is set, and the water side of ultrafiltration apparatus 5 connects successively and sets out water pressure table 7, flow meter 8, outlet valve 9 and pressure compensation water pump 10.And on the pipeline between outlet valve 9 and the pressure compensation water pump 10, connect service conduit 11, service conduit 11 other ends are connected with the water inlet end of ultrafiltration apparatus 5, also are provided with on the service conduit 11 and safeguard valve 2.
During the native system operate as normal, water intaking valve 4 is opened with outlet valve 9, safeguards that valve 2 cuts out., under the effect of pressure compensation water pump 10, be delivered to the original pipe network 12 in sub-district and supply water through ultrafiltration apparatus 5 from the tap water in the municipal water supply system 1.
When system maintenance, close water intaking valve 4 and outlet valve 9, open and safeguard valve 2., under the effect of pressure compensation water pump 10, be delivered to the original pipe network 12 in sub-district and supply water through service conduit 11 from the tap water in the municipal water supply system 1.
Claims (6)
1. be used to improve the device of old commercial and residential building water supply quality; Comprise the original pipe network of municipal water supply system (1) and sub-district (12); It is characterized in that between the original pipe network of described municipal water supply system (1) and sub-district (12) that pipeline connects ultrafiltration apparatus (5) and pressure compensation water pump (10) successively, described ultrafiltration apparatus (5) comprises one group of ultrafiltration membrance filter device (6) of parallel connection setting.
2. the device that is used to improve old commercial and residential building water supply quality as claimed in claim 1, the water inlet end that it is characterized in that described ultrafiltration apparatus (5) connect successively inlet gage (3) and water intaking valve (4) are set.
3. the device that is used to improve old commercial and residential building water supply quality as claimed in claim 1, the water side that it is characterized in that described ultrafiltration apparatus (5) connect successively and set out water pressure table (7), flow meter (8), outlet valve (9) and pressure compensation water pump (10).
4. the device that is used to improve old commercial and residential building water supply quality as claimed in claim 1 is characterized in that the aperture of milipore filter in the described ultrafiltration membrance filter device (6) is the 0.05-0.2 micron.
5. the device that is used to improve old commercial and residential building water supply quality as claimed in claim 3; It is characterized in that connecting service conduit (11) on the pipeline between described outlet valve (9) and the pressure compensation water pump (10), service conduit (11) other end is connected with the water inlet end of ultrafiltration apparatus (5).
6. the device that is used to improve old commercial and residential building water supply quality as claimed in claim 5 is characterized in that connecting to be provided with on the described service conduit (11) safeguarding valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201478648U CN202099831U (en) | 2011-05-11 | 2011-05-11 | Device for improving water supply quality of old commercial and residential building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201478648U CN202099831U (en) | 2011-05-11 | 2011-05-11 | Device for improving water supply quality of old commercial and residential building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202099831U true CN202099831U (en) | 2012-01-04 |
Family
ID=45385850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201478648U Expired - Fee Related CN202099831U (en) | 2011-05-11 | 2011-05-11 | Device for improving water supply quality of old commercial and residential building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202099831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556681A (en) * | 2013-11-15 | 2014-02-05 | 卢云飞 | Water supply pipeline network section pressure intelligent compensation system |
| CN109537672A (en) * | 2019-01-11 | 2019-03-29 | 航中能源新技术(深圳)有限公司 | A kind of pipe network direct-furnish high-quality and safety water safeguards system |
-
2011
- 2011-05-11 CN CN2011201478648U patent/CN202099831U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556681A (en) * | 2013-11-15 | 2014-02-05 | 卢云飞 | Water supply pipeline network section pressure intelligent compensation system |
| CN109537672A (en) * | 2019-01-11 | 2019-03-29 | 航中能源新技术(深圳)有限公司 | A kind of pipe network direct-furnish high-quality and safety water safeguards system |
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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 |
Free format text: FORMER OWNER: LU ANGUO Effective date: 20150729 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150729 Address after: Hangzhou City, Zhejiang province 311121 Yuhang District Yuhang Street Huayi Road No. 2 Building 6 Patentee after: Hangzhou Qiushi Membrane Technology Co., Ltd. Address before: Five 310030 Hangzhou Road, Zhejiang province Xihu District science and Technology Park of West Lake Xiyuan No. six Patentee before: Hangzhou Qiushi Membrane Technology Co., Ltd. Patentee before: Dai Anguo |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20160511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |