CN2461968Y - Non-negative pressure water supply appts. - Google Patents
Non-negative pressure water supply appts. Download PDFInfo
- Publication number
- CN2461968Y CN2461968Y CN 00256147 CN00256147U CN2461968Y CN 2461968 Y CN2461968 Y CN 2461968Y CN 00256147 CN00256147 CN 00256147 CN 00256147 U CN00256147 U CN 00256147U CN 2461968 Y CN2461968 Y CN 2461968Y
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- Prior art keywords
- negative pressure
- water supply
- pressure water
- pipeline
- water
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- Expired - Fee Related
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Abstract
The utility model relates to a non-negative pressure water supply apparatus. One side of a user line connected with a running water pipe network is connected with a bypass line in parallel, and connected with an electromagnetic non-negative pressure water supply tank, a pressure maintaining tank and a water pump in series. The connecting position of the user line and the outlet of the by-pass line is provided with a pressure controller controlling the running of the water pump; one side of the user line is also connected with a check valve. The utility model is a non-negative pressure water supply apparatus installed on the flat ground. The non-negative pressure water supply apparatus is directly merged into the running water pipe network to be used, which not only can reliably ensure the high-rise water without pollution but also can automatically control non-negative pressure water supply. The management is simplified, and the use is simple.
Description
The utility model belongs to supply equipment, relates to a kind of non-negative pressure method of water supply device that is applicable to building water supply.
Current, along with the development of urbanization process, the pressure of tap water supply pipe network far can not satisfy the water demand that highrise building and people increase day by day.The approach of head it off has two, or tap water is carried out the secondary pressurization; Or build reservoir at roof.So solving not is good plan, and the secondary pressurization can influence other users' use; The secondary pollution of reservoir water is serious, and has an insoluble difficult problem such as infiltration.
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art, and a kind of non-negative pressure method of water supply device that is installed in the level land is provided.This device is directly incorporated the tap water pipe network into and is used, and can reliably, contamination-freely guarantee the high building water, can realize controlling automatically non-negative pressure method of water supply again, and management is simplified, and is easy to use.
A kind of non-negative pressure method of water supply device of the present utility model, comprise that electromagnetic type do not have negative pressure replenisher tank, water pump and connecting line, user's pipeline one side that it is characterized in that and be connected from a grid bypass pipeline in parallel, the serial connection electromagnetic type does not have negative pressure replenisher tank (1), pressurize jar (3) and water pump (2) on this pipeline.
Above-mentioned user's pipeline and by-pass line outlet junction are provided with the operation of pressure controller (4) control of pump (2).
Above-mentioned user's pipeline one side also is connected with flap valve (6).
The utility model can be used as bypass, is directly parallel in running water pipe and uses on the net, does not influence the pressure of whole pipe network; Saved the investment of building reservoir, stopped secondary pollution and reduced energy consumption.
With application example the utility model is further elaborated in conjunction with the accompanying drawings with following.
Fig. 1 is the structural representation of an embodiment of the utility model.
Among the figure, at 7 bypass pipelines in parallel of tap water pipe network 5 and user's pipeline, the serial connection electromagnetic type does not have negative pressure replenisher tank 1 and water pump 2 on this pipeline.Between the outlet line and user's pipeline of water pump, also be connected with pressurize jar 3, between tap water pipe network and user's pipeline, pressure controller 4 is set, the operation of pressure controller 4 control of pump 2.7 of tap water pipe network 5 and user's pipelines, also be connected with flap valve 6.
When the pressure of tap water pipe network 5 is met consumers' demand, do not start by pressure controller 4 control of pump 2, tap water follows tap water pipe network 5 and 7 former pipelines of user's pipeline, directly supplies with the user through flap valve 6 and uses; If it is lower to work as the pressure of tap water pipe network 5, in the time of can not meeting consumers' demand, pressure controller 4 can start by automatic command water pumps 2, does not have suction benefit access customer pipeline 7 in the negative pressure replenisher tank 1 from electromagnetic type, utilizes the water volume adjusted of pressurize jar 3 simultaneously.
So be provided with, can night not water or at ordinary times water supply volume hour remain pipe network water pressure, thereby avoid the water pump frequent starting, reduce idle work, to greatest extent energy conservation and prolonged application life of water pump as far as possible.
Electromagnetic type does not have water inlet and delivery port is arranged on the negative pressure replenisher tank 1, air inlet-outlet pipe 8 places at its top are provided with the normally open type magnetic valve 10 by 9 controls of floating drum in the tank body, unobstructed exhaust when the electromagnetic valve on the air inlet-outlet pipe has guaranteed moisturizing and the unobstructed air inlet when drawing water have realized no negative pressure moisturizing.The interlock setting of floating drum and electromagnetic valve makes rate of water make-up can realize autostable control.During use, tap water enters in the tank body 1 from water inlet, and floating drum 9 rises with water level.When floating drum 9 rose to the retaining designated water level, the interlock effect made normally open type magnetic valve 10 close, and is corresponding as tap water input and output at this moment, level stability, and then this state will be held; As drawdown, floating drum 9 moves down with water level, and the interlock effect makes normally open type magnetic valve 10 open, and air inlet-outlet pipe 8 communicates with atmosphere, has destroyed the formation of negative pressure, unobstructed exhaust when having realized moisturizing and the unobstructed air inlet when drawing water, and application performance is good.The setting of floating drum 9 interlock electromagnetic valves 10 can be finished automatic control at an easy rate.
Claims (3)
1. non-negative pressure method of water supply device, comprise that electromagnetic type do not have negative pressure replenisher tank, water pump and connecting line, user's pipeline one side that it is characterized in that and be connected from a grid bypass pipeline in parallel, the serial connection electromagnetic type does not have negative pressure replenisher tank (1), pressurize jar (3) and water pump (2) on this pipeline.
2. one kind according to the described non-negative pressure method of water supply device of claim 1, it is characterized in that user's pipeline and by-pass line outlet junction, and the operation of pressure controller (4) control of pump (2) is set.
3. one kind according to the described non-negative pressure method of water supply device of claim 1, it is characterized in that user's pipeline one side, also is connected with flap valve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256147 CN2461968Y (en) | 2000-10-24 | 2000-10-24 | Non-negative pressure water supply appts. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00256147 CN2461968Y (en) | 2000-10-24 | 2000-10-24 | Non-negative pressure water supply appts. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2461968Y true CN2461968Y (en) | 2001-11-28 |
Family
ID=33612923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00256147 Expired - Fee Related CN2461968Y (en) | 2000-10-24 | 2000-10-24 | Non-negative pressure water supply appts. |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2461968Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314863C (en) * | 2004-10-25 | 2007-05-09 | 姜全德 | Direct pressurization device for tap water pipeline |
| CN1314864C (en) * | 2004-12-10 | 2007-05-09 | 姜全德 | Direct multi-stage parallel booster device for tap water pipeline |
| CN1314862C (en) * | 2004-10-25 | 2007-05-09 | 姜全德 | Tap water pipeline can directly replenish water booster device |
| CN111457254A (en) * | 2020-05-22 | 2020-07-28 | 孔庆珍 | Data collection and detection system based on big data intelligent urban water supply |
| CN111594761A (en) * | 2020-05-22 | 2020-08-28 | 孔庆珍 | Intelligent urban water supply big data acquisition method |
| CN112523297A (en) * | 2020-12-11 | 2021-03-19 | 吉林建筑大学 | Pressure stability control system of non-negative pressure water supply system |
-
2000
- 2000-10-24 CN CN 00256147 patent/CN2461968Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1314863C (en) * | 2004-10-25 | 2007-05-09 | 姜全德 | Direct pressurization device for tap water pipeline |
| CN1314862C (en) * | 2004-10-25 | 2007-05-09 | 姜全德 | Tap water pipeline can directly replenish water booster device |
| CN1314864C (en) * | 2004-12-10 | 2007-05-09 | 姜全德 | Direct multi-stage parallel booster device for tap water pipeline |
| CN111457254A (en) * | 2020-05-22 | 2020-07-28 | 孔庆珍 | Data collection and detection system based on big data intelligent urban water supply |
| CN111594761A (en) * | 2020-05-22 | 2020-08-28 | 孔庆珍 | Intelligent urban water supply big data acquisition method |
| CN111457254B (en) * | 2020-05-22 | 2021-08-20 | 厦门海源泵业有限公司 | Data collection and detection system based on big data intelligent urban water supply |
| CN112523297A (en) * | 2020-12-11 | 2021-03-19 | 吉林建筑大学 | Pressure stability control system of non-negative pressure water supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |