CN203296113U - Energy-saving non-negative pressure secondary water supply system - Google Patents
Energy-saving non-negative pressure secondary water supply system Download PDFInfo
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- CN203296113U CN203296113U CN2013203754035U CN201320375403U CN203296113U CN 203296113 U CN203296113 U CN 203296113U CN 2013203754035 U CN2013203754035 U CN 2013203754035U CN 201320375403 U CN201320375403 U CN 201320375403U CN 203296113 U CN203296113 U CN 203296113U
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Abstract
The utility model relates to an energy-saving non-negative pressure secondary water supply system and belongs to the technical field of water supply equipment. The energy-saving non-negative pressure secondary water supply system is characterized in that a check valve, a low-pressure protection meter, a vent valve, a pressure-stabilizing cylinder, a pressure-stabilizing cylinder water outlet gate, a water pump, a high-pressure protection meter, a long transfer pressure meter and a user water gate are sequentially installed on a pipe from a municipal water supply pipe network to a user water utilization pipe network. A pressure-stabilizing air bag is positioned in the pressure-stabilizing cylinder, and a gulp valve and a pressure-stabilizing cylinder pressure meter are further installed. In use, stored energy in the pressure-stabilizing cylinder can have extremely good stabilizing effect on various abrupt changes of water pressure, dynamic compensation is performed on water pressure of municipal supply water so that every user can use water normally, and users can obtain secondary water supply normally. The energy-saving non-negative pressure secondary water supply system has the advantages that original pressure of a municipal pipe network is fully utilized, the water pressure on the pipe from the municipal water supply pipe network to the user water utilization pipe network can reach predestinated users normally, and the energy-saving non-negative pressure secondary water supply system is simple in structure, practical and easy to install and operate; and not only can a reservoir or a roof water tank be replaced, but also plenty of electric power is saved.
Description
Technical field
The utility model belongs to the supply equipment technical field, and particularly a kind of energy-saving type is without the negative pressure secondary water system.
Background technology
Fast development along with the level of urbanization, urban population sharply increases and the developing rapidly of cities and towns real estate, domestic floor is constantly increased, the pressure of supply water day of the water supply network in original city is inadequate, the most areas ubiquity water use peak phase high-floor feedwater hypotony, causes high-rise user's water difficulty.Traditional processing method is to build reservoir and high level cistern, by the water pump second pressure water supply, but this secondary pressurized mode existent defect: (1) investment is large, need to build ground reservoir, attic tank, in use also want the periodic cleaning water tank, the regular maintenance expense is also large; (2) pollution of waterhead is serious, the possibility that all has secondary pollution of reservoir and attic tank; (3) energy waste, a pressure of supply water of city planting ductwork can't utilize.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of original pressure of city planting ductwork and voltage stabilizing cylinder of utilizing, and forms stable continuous relay supercharging way of supplying water, to avoid adopting reservoir or attic tank, saving equipment and the energy.
For solving the problems of the technologies described above; the technical scheme that the utility model adopts is that a kind of energy-saving type is without the negative pressure secondary water system; comprise stable-pressure device; it is characterized in that described stable-pressure device is arranged between municipal network water supply and user's water pipe network; flap valve, low-voltage variation table, outlet valve, voltage stabilizing cylinder, voltage stabilizing cylinder have been installed on the pipeline from municipal network water supply to user's water pipe network successively sluice, water pump, high voltage protective table, distance-transmission pressure gauge and user's sluice; wherein in the voltage stabilizing cylinder, the voltage stabilizing air bag is arranged, aeration valve and voltage stabilizing cylinder pressure meter also have been installed.
During use, the energy storage in the voltage stabilizing cylinder can play good stabilization to the sudden change of various hydraulic pressure, the hydraulic pressure of municipal water supply is carried out dynamic compensation, in order to make normally water of each user; When hypertonia that voltage stabilizing cylinder pressure meter shows, start flap valve, prevent that feedwater from refluxing, and open outlet valve; When the low-voltage variation table records the waterline network hypotony, control termination of pumping; When the high voltage protective table records hypertonia, control termination of pumping; When the distance-transmission pressure gauge pressure anomaly, adjust motor speed to adjust pressure, so just guaranteed that the user can normally obtain secondary water-supply.
The beneficial effects of the utility model are due to stable-pressure device being installed, take full advantage of the original pressure of city planting ductwork, make the hydraulic pressure on the pipeline from municipal network water supply to user's water pipe network normally to arrive the predesignated subscriber, simple and practical, be easy to install, easily operation; Not only can replace reservoir or attic tank, also save a large amount of electric power.
Description of drawings
Fig. 1 is the structural representation of the utility model energy-saving type without the negative pressure secondary water system.
In figure: 1. flap valve, 2. municipal network water supply, 3. the voltage stabilizing cylinder goes out sluice, 4. water pump, 5. voltage stabilizing air bag; 6. voltage stabilizing cylinder, 7. aeration valve, 8. low-voltage variation table, 9. outlet valve, 10. voltage stabilizing cylinder pressure meter; 11. user's water pipe network, 12. user's sluice, 13. distance-transmission pressure gauges, 14. high voltage protective tables.
The specific embodiment
The utility model is described in further detail below in conjunction with embodiment.
As shown in the figure; to being installed on the pipeline of user's water pipe network 11 successively, flap valve 1, low-voltage variation table 8, outlet valve 9, voltage stabilizing cylinder 6, voltage stabilizing cylinder sluice 3, water pump 4, high voltage protective table 14, distance-transmission pressure gauge 13 and user's sluice 12 at municipal network water supply 2; wherein in voltage stabilizing cylinder 6, voltage stabilizing air bag 5 is arranged, aeration valve 7 and voltage stabilizing cylinder pressure meter 10 also have been installed on voltage stabilizing cylinder 6.
During use, the energy storages in voltage stabilizing cylinder 6 can play good stabilization to the sudden change of various hydraulic pressure, the hydraulic pressure of municipal water supply are carried out dynamic compensation, in order to make normally water of each user; When voltage stabilizing cylinder pressure 10 is shown the hypertonia that shows, start flap valve 1, prevent that feedwater from refluxing, and unlatching outlet valve 9; When low-voltage variation table 8 records the waterline network hypotony, control termination of pumping; When high voltage protective table 14 records hypertonia, control termination of pumping; When distance-transmission pressure gauge 13 pressure anomaly, adjust motor speed to adjust pressure, so just guaranteed that the user can normally obtain secondary water-supply.
Claims (1)
1. energy-saving type is without the negative pressure secondary water system, comprise stable-pressure device, it is characterized in that described stable-pressure device is arranged between municipal network water supply (2) and user's water pipe network (11), flap valve (1), low-voltage variation table (8), outlet valve (9), voltage stabilizing cylinder (6), voltage stabilizing cylinder have been installed on the pipeline from municipal network water supply (2) to user's water pipe network (11) successively sluice (3), water pump (4), high voltage protective table (14), distance-transmission pressure gauge (13) and user's sluice (12); Voltage stabilizing air bag (5) has been installed in described voltage stabilizing cylinder (6), aeration valve (7) and voltage stabilizing cylinder pressure meter (10) also have been installed on voltage stabilizing cylinder (6) wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203754035U CN203296113U (en) | 2013-06-27 | 2013-06-27 | Energy-saving non-negative pressure secondary water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203754035U CN203296113U (en) | 2013-06-27 | 2013-06-27 | Energy-saving non-negative pressure secondary water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203296113U true CN203296113U (en) | 2013-11-20 |
Family
ID=49572135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203754035U Expired - Fee Related CN203296113U (en) | 2013-06-27 | 2013-06-27 | Energy-saving non-negative pressure secondary water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203296113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443244A (en) * | 2018-05-16 | 2018-08-24 | 泸州职业技术学院 | A kind of electronic control pressure reducing system |
-
2013
- 2013-06-27 CN CN2013203754035U patent/CN203296113U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443244A (en) * | 2018-05-16 | 2018-08-24 | 泸州职业技术学院 | A kind of electronic control pressure reducing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140627 |
|
| EXPY | Termination of patent right or utility model |