CN206646581U - A kind of zero stagnant water loop branch pipe pipe network system of piped direct-drinking water - Google Patents
A kind of zero stagnant water loop branch pipe pipe network system of piped direct-drinking water Download PDFInfo
- Publication number
- CN206646581U CN206646581U CN201720386048.XU CN201720386048U CN206646581U CN 206646581 U CN206646581 U CN 206646581U CN 201720386048 U CN201720386048 U CN 201720386048U CN 206646581 U CN206646581 U CN 206646581U
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- Prior art keywords
- pipe
- water
- direct
- zero
- network system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000003651 drinking water Substances 0.000 title claims abstract description 15
- 230000035622 drinking Effects 0.000 claims abstract description 19
- 239000002699 waste material Substances 0.000 abstract description 2
- 241000894006 Bacteria Species 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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- Pipeline Systems (AREA)
Abstract
A kind of zero stagnant water loop branch pipe pipe network system of piped direct-drinking water, including watering cycle pipe and direct drinking fountain, it is characterized in that：Also include some U-shaped pipes, the direct drinking fountain accesses U-shaped pipe, and the both ends of the U-shaped pipe are respectively connected to watering cycle pipe, and the vibration means for main pipe for supplying water is equiped with flow pressure control valve between the both ends of U-shaped pipe.The utility model is connected by the connection in direct drinking fountain and watering cycle pipe using U-shaped pipe, there is provided the circulation loop of this section of direct drinking, is avoided the occurrence of stagnant water phenomenon, is reduced the waste of water resource.
Description
Technical field
The utility model is related to piped direct-drinking water field, particularly a kind of piped direct-drinking water without stagnant water pipeline complete alternation pipe
Net system.
Background technology
The pipe network of direct drinking presses design specification requirement, it is necessary to by the water forced circulation in direct drinking pipe network, and is circulated
After sterilization processing, then it is transported in direct drinking pipe network and uses, and terminal water supplying duct length does not allow more than 3 meters.
According to《Direct-drinking water pipeline system technical regulation》(CJJ 110-2006) the 5.0.9 articles " direct drinking is in water supply and distribution
12h " requirement is not to be exceeded in the residence time of system, should carry out balanced foot according to residential quarter piped direct-drinking water pipe network capacity
The pipe network circulating backwater of amount.And in the prior art, the design of direct drinking fountain is all to draw a branch in being directly responsible for from circulation to enter
Row supplies water, and this kind of piped direct-drinking water mode easily occurs dead due to circulating backwater is not present between direct drinking fountain and circulation supervisor
Water phenomenon, if for a long time will breed bacteria without water.When water supply building unit is more, in order to ensure the circulation of each unit
Return pipe occurs without stagnant water phenomenon, and serious resource wave can be caused by all carrying out discharge to the stagnant water of above-mentioned branch at regular intervals
Take, direct drinking fountain with circulation supervisor pipeline distance it is longer if, water resource waste is more considerable.
Utility model content
In order to overcome the disadvantages mentioned above of prior art, the purpose of this utility model is to provide the local circulation of direct drinking pipeline
Backwater, avoid the occurrence of a kind of zero stagnant water loop branch pipe pipe network system of piped direct-drinking water of stagnant water phenomenon.
Technical scheme is used by the utility model solves its technical problem：A kind of zero stagnant water circulation of piped direct-drinking water
Branch pipe pipe network system, including watering cycle pipe and direct drinking fountain, wherein：Also include some no stagnant water U-shaped pipes, the direct drinking
Machine access U-shaped pipe top, the both ends of the U-shaped pipe are respectively connected to watering cycle pipe, in order to ensure that current can have from U-tube
Effect on the circulation supervisor between the both ends of U-shaped pipe by being equiped with flow pressure control valve.
As further improvement of the utility model：It is single that the arrival end and the port of export of the watering cycle pipe access water supply
Member.
As further improvement of the utility model：The flow pressure control valve is control uninterrupted and U-tube two
The check valve of side pressure difference.The hydraulic pressure at U-shaped pipe both ends is controlled by controlling the flow of check valve, so that the water of U-shaped pipe
Circulating backwater is carried out, avoids the occurrence of stagnant water phenomenon.
As further improvement of the utility model：The equal regulating flow quantity of flow pressure control valve of the U-shaped pipe and
Pressure at two ends, ensure that water circulates in U-shaped pipe.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is connected by the connection in direct drinking fountain and watering cycle pipe using U-shaped pipe, there is provided the Duan Zhi
The circulation loop of drinking-water, realize zero stagnant water pipeline section, no matter ensure terminal direct drinking how long do not drink can fresh health, bacterium is not
Can be exceeded.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is further illustrated with embodiment in conjunction with brief description of the drawings：
With reference to figure 1, a kind of zero stagnant water loop branch pipe pipe network system of piped direct-drinking water, including watering cycle pipe 1 and straight drink
Water dispenser 2, wherein：Also include some U-shaped pipes 3, the direct drinking fountain accesses U-shaped pipe, and the both ends of the U-shaped pipe connect respectively
Enter watering cycle pipe, the vibration means for main pipe for supplying water is equiped with flow pressure control valve 4 between the both ends of U-shaped pipe.
The arrival end 5 and the port of export 6 of the watering cycle pipe access water supplying unit 7.
The flow pressure control valve 4 is the check valve of control uninterrupted.U is controlled by controlling the flow of check valve
The hydraulic pressure of type pipe ends, so that the water of U-shaped pipe carries out circulating backwater, avoid the occurrence of stagnant water phenomenon.
In summary, after one of ordinary skill in the art reads the utility model file, according to skill of the present utility model
Art scheme and technical concept make other various corresponding conversion schemes without creative mental labour, and it is new to belong to this practicality
The scope that type is protected.
Claims (3)
1. a kind of zero stagnant water loop branch pipe pipe network system of piped direct-drinking water, including watering cycle pipe and direct drinking fountain, its feature
It is：Also include some U-shaped pipes, the direct drinking fountain accesses U-shaped pipe, and the both ends of the U-shaped pipe are respectively connected to water supply and followed
Endless tube, the vibration means for main pipe for supplying water are equiped with flow pressure control valve between the both ends of U-shaped pipe.
2. a kind of zero stagnant water loop branch pipe pipe network system of piped direct-drinking water according to claim 1, it is characterized in that：It is described
The arrival end and the port of export of watering cycle pipe access water supplying unit.
3. a kind of zero stagnant water loop branch pipe pipe network system of piped direct-drinking water according to claim 1, it is characterized in that：It is described
Flow pressure control valve is check valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386048.XU CN206646581U (en) | 2017-04-13 | 2017-04-13 | A kind of zero stagnant water loop branch pipe pipe network system of piped direct-drinking water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720386048.XU CN206646581U (en) | 2017-04-13 | 2017-04-13 | A kind of zero stagnant water loop branch pipe pipe network system of piped direct-drinking water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206646581U true CN206646581U (en) | 2017-11-17 |
Family
ID=60275523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720386048.XU Expired - Fee Related CN206646581U (en) | 2017-04-13 | 2017-04-13 | A kind of zero stagnant water loop branch pipe pipe network system of piped direct-drinking water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206646581U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685324A (en) * | 2019-09-25 | 2020-01-14 | 天津建国电气设备销售有限公司 | Method for installing PPR water pipe |
| CN112064719A (en) * | 2020-09-25 | 2020-12-11 | 佛山尚之水净水科技有限公司 | Terminal measurement circulating device of straight drinking water pipe network |
| CN114031227A (en) * | 2021-11-08 | 2022-02-11 | 安徽唯雅诺智能净水设备有限公司 | Water quality guarantee system for non-circulating branch pipe in direct drinking water chamber of pipeline |
| CN114635474A (en) * | 2022-04-07 | 2022-06-17 | 中冶东方工程技术有限公司 | Urban direct drinking water supply system |
-
2017
- 2017-04-13 CN CN201720386048.XU patent/CN206646581U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685324A (en) * | 2019-09-25 | 2020-01-14 | 天津建国电气设备销售有限公司 | Method for installing PPR water pipe |
| CN112064719A (en) * | 2020-09-25 | 2020-12-11 | 佛山尚之水净水科技有限公司 | Terminal measurement circulating device of straight drinking water pipe network |
| CN112064719B (en) * | 2020-09-25 | 2024-10-15 | 佛山尚之水净水科技有限公司 | Terminal metering and circulating device of direct drinking water pipe network |
| CN114031227A (en) * | 2021-11-08 | 2022-02-11 | 安徽唯雅诺智能净水设备有限公司 | Water quality guarantee system for non-circulating branch pipe in direct drinking water chamber of pipeline |
| CN114635474A (en) * | 2022-04-07 | 2022-06-17 | 中冶东方工程技术有限公司 | Urban direct drinking water supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |