CN219909168U - Night small-flow pressure-stabilizing water supply system - Google Patents
Night small-flow pressure-stabilizing water supply system Download PDFInfo
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- CN219909168U CN219909168U CN202321022907.9U CN202321022907U CN219909168U CN 219909168 U CN219909168 U CN 219909168U CN 202321022907 U CN202321022907 U CN 202321022907U CN 219909168 U CN219909168 U CN 219909168U
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- pressure
- pump
- water supply
- water
- supply system
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 79
- 238000004146 energy storage Methods 0.000 claims abstract description 21
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims 7
- 230000007958 sleep Effects 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005059 dormancy Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
The utility model belongs to the technical field of water supply systems, and particularly relates to a night small-flow pressure-stabilizing water supply system which comprises a water inlet pipe, a pressure stabilizing tank, a pressure pump, an energy storage pump, an electromagnetic pressure reducing valve and a water outlet pipe. When the water supply amount at night is small, the pump of the pressurizing pump set is stopped to sleep, and the energy storage pump is used for pressurizing to finish the water storage of the pressure stabilizing tank, so that the energy loss of the water supply at night is reduced. The water in the pressure stabilizing tank is directly supplied to a user after being depressurized by the electromagnetic depressurization valve, and is directly supplied to the ultrahigh pressure tank without starting the water pump, so that the starting and stopping times of the water pump are effectively reduced, the energy efficiency of water supply equipment is greatly improved, and the circulation update of the water in the ultrahigh pressure tank is ensured.
Description
Technical Field
The utility model belongs to the technical field of water supply systems, and particularly relates to a night small-flow pressure-stabilizing water supply system.
Background
The main secondary pressurized water supply equipment in the market at present mainly comprises: the variable-frequency water supply equipment and the non-negative pressure water supply equipment can be selected and matched according to specific supply and demand conditions of projects, however, in the practical application process, the equipment still has more problems and defects. The functions of the secondary water supply system in the existing market are more energy consumption, and the night constant-pressure water supply variable-frequency water supply system is more energy consumption, so that the fault rate of the water pump is improved due to frequent pump starting.
Disclosure of Invention
Aiming at the technical problems that the functions of the secondary water supply system in the market are relatively energy-consuming and the night constant-pressure water supply variable-frequency water supply system is relatively energy-consuming, the utility model provides the night small-flow pressure-stabilizing water supply system which is low in energy consumption, high in efficiency and high in safety.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a small-traffic steady voltage water supply system night, includes inlet tube, surge tank, force (forcing) pump, energy storage pump, electromagnetic relief pressure valve, outlet pipe, the inlet tube passes through the force (forcing) pump and is connected with the surge tank, energy storage pump and force (forcing) pump parallel connection, the energy storage pump is connected between inlet tube and surge tank, the surge tank is connected with the outlet pipe through electromagnetic relief pressure valve.
The outlet of the surge tank is provided with a backflow preventer, and the backflow preventer is arranged between the surge tank and the electromagnetic pressure reducing valve.
A first pressure sensor is arranged between the pressure pump and the surge tank, and a second pressure sensor is arranged between the energy storage pump and the surge tank.
A third pressure sensor is arranged between the electromagnetic pressure reducing valve and the water outlet pipe.
A first one-way valve is arranged between the water inlet pipe and the pressure pump, and a second one-way valve is arranged between the water inlet pipe and the energy storage pump.
A third one-way valve is arranged between the electromagnetic pressure reducing valve and the water outlet pipe.
A first pressure gauge is arranged between the pressure pump and the pressure stabilizing tank, a second pressure gauge is arranged between the energy storage pump and the pressure stabilizing tank, and a third pressure gauge is arranged between the electromagnetic pressure reducing valve and the water outlet pipe.
And the water outlet pipe is provided with a flowmeter.
Compared with the prior art, the utility model has the beneficial effects that:
when the water supply amount at night is small, the pump of the pressurizing pump set is stopped to sleep, and the energy storage pump is used for pressurizing to finish the water storage of the pressure stabilizing tank, so that the energy loss of the water supply at night is reduced. The water in the pressure stabilizing tank is directly supplied to a user after being depressurized by the electromagnetic depressurization valve, and is directly supplied to the ultrahigh pressure tank without starting the water pump, so that the starting and stopping times of the water pump are effectively reduced, the energy efficiency of water supply equipment is greatly improved, and the circulation update of the water in the ultrahigh pressure tank is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the scope of the utility model.
Fig. 1 is a schematic structural view of the present utility model.
Wherein: 1 is a water inlet pipe, 2 is a pressure stabilizing tank, 3 is a booster pump, 4 is an energy storage pump, 5 is an electromagnetic pressure reducing valve, 6 is a water outlet pipe, 7 is a backflow preventer, 8 is a first pressure sensor, 9 is a second pressure sensor, 10 is a third pressure sensor, 11 is a first one-way valve, 12 is a second one-way valve, 13 is a third one-way valve, 14 is a first pressure gauge, 15 is a second pressure gauge, 16 is a third pressure gauge, and 17 is a flow gauge.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and these descriptions are only for further illustrating the features and advantages of the present utility model, not limiting the claims of the present utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In this embodiment, as shown in fig. 1, a water inlet pipe 1 is connected with a surge tank 2 through a booster pump 3, an energy storage pump 4 is connected with the booster pump 3 in parallel, the energy storage pump 4 is connected between the water inlet pipe 1 and the surge tank 2, and the surge tank 2 is connected with a water outlet pipe 6 through an electromagnetic pressure reducing valve 5. When the water supply amount is small at night, the pressurizing pump 3 stops dormancy during the operation process of the secondary pressurizing pump 3, the energy storage pump 4 is used for pressurizing to finish the water storage of the pressure stabilizing tank 2, the water with high pressure stored in the pressure stabilizing tank 2 is directly supplied to a user after being depressurized through the electromagnetic depressurization valve 5, the water is directly supplied to the ultrahigh pressure tank without starting the water pump, the starting and stopping times of the water pump are effectively reduced, the energy efficiency of water supply equipment is greatly improved, and the circulation update of the water in the ultrahigh pressure tank is ensured.
Further, the backflow preventer 7 is installed at the outlet of the surge tank 2, and has the functions of stabilizing equipment outlet and pipeline pressure, preventing riser backwater buffering and reducing hydraulic impact. The safety and stability of the water supply equipment are greatly improved.
Further, a first pressure sensor 8 is provided between the booster pump 3 and the surge tank 2, and a second pressure sensor 9 is provided between the accumulator pump 4 and the surge tank 2. A third pressure sensor 10 is arranged between the electromagnetic pressure reducing valve 5 and the water outlet pipe 6. When the water pressure exceeds the threshold value set by the pressure sensor, early warning is carried out, so that the risk of faults can be effectively reduced.
Further, a first one-way valve 11 is arranged between the water inlet pipe 1 and the pressurizing pump 3, and a second one-way valve 12 is arranged between the water inlet pipe 1 and the energy storage pump 4. A third one-way valve 13 is arranged between the electromagnetic pressure reducing valve 5 and the water outlet pipe 6. The shut-off of the various paths can be controlled by a one-way valve.
Further, a first pressure gauge 14 is arranged between the pressure pump 3 and the surge tank 2, a second pressure gauge 15 is arranged between the energy storage pump 4 and the surge tank 2, and a third pressure gauge 16 is arranged between the electromagnetic pressure reducing valve 5 and the water outlet pipe 6. And the water pressure of each path is displayed in real time through a pressure gauge. And the water outlet pipe 6 is provided with a flowmeter 17, and the water consumption can be recorded through the flowmeter 17.
The preferred embodiments of the present utility model have been described in detail, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the various changes are included in the scope of the present utility model.
Claims (8)
1. A night low-flow pressure-stabilizing water supply system is characterized in that: including inlet tube (1), surge tank (2), force (forcing) pump (3), energy storage pump (4), electromagnetic relief pressure valve (5), outlet pipe (6), inlet tube (1) are connected with surge tank (2) through force (forcing) pump (3), energy storage pump (4) are connected side by side with force (forcing) pump (3), energy storage pump (4) are connected between inlet tube (1) and surge tank (2), surge tank (2) are connected with outlet pipe (6) through electromagnetic relief pressure valve (5).
2. A night low flow regulated water supply system according to claim 1, wherein: the backflow preventer (7) is arranged at the outlet of the surge tank (2), and the backflow preventer (7) is arranged between the surge tank (2) and the electromagnetic pressure reducing valve (5).
3. A night low flow regulated water supply system according to claim 1, wherein: a first pressure sensor (8) is arranged between the pressure pump (3) and the pressure stabilizing tank (2), and a second pressure sensor (9) is arranged between the energy storage pump (4) and the pressure stabilizing tank (2).
4. A night low flow regulated water supply system according to claim 1, wherein: a third pressure sensor (10) is arranged between the electromagnetic pressure reducing valve (5) and the water outlet pipe (6).
5. A night low flow regulated water supply system according to claim 1, wherein: a first one-way valve (11) is arranged between the water inlet pipe (1) and the pressurizing pump (3), and a second one-way valve (12) is arranged between the water inlet pipe (1) and the energy storage pump (4).
6. A night low flow regulated water supply system according to claim 1, wherein: a third one-way valve (13) is arranged between the electromagnetic pressure reducing valve (5) and the water outlet pipe (6).
7. A night low flow regulated water supply system according to claim 1, wherein: a first pressure gauge (14) is arranged between the pressure pump (3) and the pressure stabilizing tank (2), a second pressure gauge (15) is arranged between the energy storage pump (4) and the pressure stabilizing tank (2), and a third pressure gauge (16) is arranged between the electromagnetic pressure reducing valve (5) and the water outlet pipe (6).
8. A night low flow regulated water supply system according to claim 1, wherein: the water outlet pipe (6) is provided with a flowmeter (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022907.9U CN219909168U (en) | 2023-05-04 | 2023-05-04 | Night small-flow pressure-stabilizing water supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321022907.9U CN219909168U (en) | 2023-05-04 | 2023-05-04 | Night small-flow pressure-stabilizing water supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219909168U true CN219909168U (en) | 2023-10-27 |
Family
ID=88437616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321022907.9U Active CN219909168U (en) | 2023-05-04 | 2023-05-04 | Night small-flow pressure-stabilizing water supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219909168U (en) |
-
2023
- 2023-05-04 CN CN202321022907.9U patent/CN219909168U/en active Active
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