CN216108794U - Multi-tank water supply compensation device with return water compensation function - Google Patents
Multi-tank water supply compensation device with return water compensation function Download PDFInfo
- Publication number
- CN216108794U CN216108794U CN202122786071.7U CN202122786071U CN216108794U CN 216108794 U CN216108794 U CN 216108794U CN 202122786071 U CN202122786071 U CN 202122786071U CN 216108794 U CN216108794 U CN 216108794U
- Authority
- CN
- China
- Prior art keywords
- tank
- compensation
- pipe network
- water
- water supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 166
- 239000007788 liquid Substances 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims 3
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Flow Control (AREA)
Abstract
The utility model discloses a water supply device, aiming at providing a multi-tank water supply compensation device with a backwater compensation function, which adopts the technical scheme that the multi-tank water supply compensation device with the backwater compensation function comprises a municipal pipe network, a steady flow tank, a variable frequency water pump, a two-way compensator, a primary compensation tank, a secondary compensation tank and a user pipe network, wherein one side of the steady flow tank is communicated with the municipal pipe network, the other side of the steady flow tank is connected with the variable frequency water pump and the two-way compensator, the two-way compensator is sequentially connected with the primary compensation tank and the secondary compensation tank, and the variable frequency water pump and the two-way compensator are respectively connected with the user pipe network and also comprise: the gas supply tank is respectively connected with the primary compensation tank and the secondary compensation tank; the water storage tanks are communicated with each other and are respectively communicated with the primary compensation tank and the secondary compensation tank; the water storage tanks are respectively connected with a user pipe network and a municipal pipe network, and the water storage tank is suitable for the technical field of water supply equipment.
Description
Technical Field
The utility model belongs to the technical field of water supply equipment, and particularly relates to a multi-tank water supply compensation device with a backwater compensation function.
Background
In the design process of the water supply system, when the water volume and the water pressure of the outdoor water supply pipe network cannot meet the water volume and the water pressure requirements of the indoor pipe network, secondary pressurizing equipment is required to be arranged to lift primary incoming water so as to meet the water demand of users.
However, the main secondary pressurized water supply equipment mainly adopts variable frequency water supply equipment and non-negative pressure water supply equipment, although the equipment can be selected according to the specific supply and demand conditions of the project, in the practical application process, the equipment still has more problems and disadvantages, because the pressure in the pressure stabilizing tank arranged at the outlet end of the pressurized equipment is only the pressure (namely the full lift pressure after the pump) required by the most unfavorable water distribution point of the user, the existing secondary pressurized water supply equipment can be known through certain calculation: the effective compensation water quantity provided by the small-flow pressure maintaining function is less; in a small-flow water supply period, the water pump is frequently started and stopped, particularly at night, the phenomenon is obvious, and the service life of the water pump of the equipment is influenced; the pressure stabilizing function is insufficient, and the outlet water pressure changes greatly.
For example, the Chinese patent application No. (CN201120536631.7) discloses a three-tank type pressure-stabilizing compensation non-negative pressure water supply device, which comprises a constant pressure compensation tank, a differential compensation tank, a variable frequency water pump and a two-way compensator, wherein the water inlet end of the constant pressure compensation tank is connected with a municipal pipe network, the differential compensation tank is connected with the two-way compensator, the water outlet end of the constant pressure compensation tank is connected with the input end of the variable frequency water pump and the two-way compensator, the three-tank type pressure-stabilizing compensation non-negative pressure water supply device also comprises a small flow compensation tank and a supercharging variable frequency water pump, the small flow compensation tank is connected with the two-way compensator through the supercharging variable frequency water pump, and the small flow compensation tank is connected with the differential compensation tank through a connecting pipe; however, when the application is applied to municipal pipe network maintenance or construction and low-pressure water supply or water cut-off is needed, the water pressure of a user pipe network is too low or water cut-off occurs easily, and water consumption of the user is affected.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a multi-tank water supply compensation device with a water storage effect, which is used for coping with low-pressure water supply or water cut-off of a municipal pipe network and has a water return compensation function.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a many pot-types compensation arrangement that supplies water that possesses return water compensation function, includes municipal pipe network, stationary flow jar, variable frequency water pump, two-way compensator, one-level compensating tank, second grade compensating tank and user pipe network, stationary flow jar one side is linked together with the municipal pipe network, and the opposite side is connected with variable frequency water pump and two-way compensator, two-way compensator connects gradually one-level compensating tank and second grade compensating tank, user pipe network is connected respectively to variable frequency water pump and two-way compensator, still includes:
the gas supply tank is respectively connected with the primary compensation tank and the secondary compensation tank, and the primary compensation tank is connected with the secondary compensation tank in parallel;
the water storage tanks are communicated with each other and are respectively communicated with the primary compensation tank and the secondary compensation tank;
wherein, a plurality of the water storage tanks are connected with a user pipe network and a municipal pipe network respectively.
The utility model is further configured to further include:
the first booster pump is connected and arranged between the water storage tank and the user pipe network.
The utility model is further configured to further include:
and the second booster pump is connected between the water storage tank and the secondary compensation tank.
The utility model is further configured to further include:
and the water return pump is connected between the secondary compensation tank and the user pipe network.
The utility model is further configured to further include:
and the pressure reducing valve is connected between the primary compensation tank and the secondary compensation tank.
The utility model is further configured to further include:
and the number of the liquid level sensors is two, and the liquid level sensors are respectively arranged on the first-stage compensation tank and the second-stage compensation tank.
The utility model is further configured to further include:
the non-negative pressure flow controller is connected between the municipal pipe network and the flow stabilization tank;
wherein, a plurality of water storage tanks are connected and arranged between the non-negative pressure flow controller and the flow stabilizing tank.
The utility model is further configured to further include:
and the pressure detectors are a plurality of and are respectively connected and arranged on one side of the non-negative pressure flowmeter far away from the pressure transmitter, the first-stage compensation tank and the second-stage compensation tank.
The utility model has the beneficial effects that:
1. by arranging the plurality of water storage tanks, when the municipal pipe network is normal, the water is supplied to the user pipe network, and simultaneously the water is supplied to the primary compensation tank and the plurality of water storage tanks through the bidirectional compensator, wherein the water is supplied to the secondary compensation tank through the water return pump;
specifically, when the municipal pipe network has low-pressure water supply or water cut-off, and is in the late night, the water consumption of a user is low, the variable-frequency water pump stops working, the primary compensation tank transmits water to the pipe network of the user through the two-way compensator, so that the water consumption of the user can be met, frequent starting and stopping of the variable-frequency water pump are avoided, if the low-pressure water supply or water cut-off or the water consumption of the user is large for a long time, when the primary compensation tank has water shortage, the water supply and pressure maintaining are carried out on the primary compensation tank through the secondary compensation tank, the water supply compensation is directly carried out on the pipe network of the user through the first booster pumps by the plurality of water storage tanks, the water consumption of the user is ensured, and meanwhile, the water shortage condition of the secondary compensation tank is also met; after the municipal pipe network recovers to be normal next time, the water storage tanks, the primary compensation tank and the secondary compensation tank are replenished so as to deal with low-pressure water supply and water cut-off caused by maintenance or construction of the municipal pipe network again and ensure the water demand of users;
2. through the air supply jar one-level compensation jar of being convenient for and second grade compensation jar carry out the steady voltage, improve steady voltage function, guarantee water supply system operation safety and stability more, energy-efficient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the drawings: 1. municipal pipe networks; 2. a flow stabilizing tank; 3. a variable frequency water pump; 4. a bi-directional compensator; 5. a primary compensation tank; 6. a secondary compensation tank; 7. a user pipe network; 8. an air supply tank; 9. a water storage tank; 10. a first booster pump; 11. a second booster pump; 12. a water return pump; 13. a pressure reducing valve; 14. a liquid level sensor; 15. a no negative pressure flow controller; 16. a pressure detector.
Detailed Description
The utility model is further described in a specific embodiment with reference to fig. 1:
example 1:
this embodiment provides a many cans formula water supply compensation arrangement who possesses return water compensation function, including municipal pipe network 1, stationary flow jar 2, variable frequency water pump 3, two-way compensator 4, one-level compensating tank 5, second grade compensating tank 6 and user pipe network 7, stationary flow jar 2 one side is linked together with municipal pipe network 1, and the opposite side is connected with variable frequency water pump 3 and two-way compensator 4, two-way compensator 4 connects gradually one-level compensating tank 5 and second grade compensating tank 6, user pipe network 7 is connected respectively to variable frequency water pump 3 and two-way compensator 4, still includes:
the gas supply tank 8 is connected with the primary compensation tank 5 and the secondary compensation tank 6 respectively, and the primary compensation tank 5 is connected with the secondary compensation tank 6 in parallel;
the water storage tanks 9 are a plurality of water storage tanks 9, are communicated with one another and are respectively communicated with the primary compensation tank 5 and the secondary compensation tank 6;
wherein, a plurality of water storage tanks 9 are respectively connected with a user pipe network 7 and a municipal pipe network 1, and the water pressure in the secondary compensation tank 6 is greater than that in the primary compensation tank 5.
In this embodiment, it can be seen that, by arranging the plurality of water storage tanks 9, when the municipal pipe network 1 is normal, the two-way compensator 4 supplies water to the user pipe network 7 and also supplies water to the primary compensation tank 5 and the plurality of water storage tanks 9, wherein the secondary compensation tank 6 supplies water through the water return pump 12;
specifically, when the municipal pipe network 1 has low-pressure water supply or water cut-off, and is in the late night, the water consumption of a user is low, the variable-frequency water pump 3 stops working, the primary compensation tank 5 can supply water to the pipe network 7 of the user through the two-way compensator 4, so that the water consumption of the user can be met, frequent start and stop of the variable-frequency water pump 3 are avoided, if the low-pressure water supply or water cut-off occurs for a long time or the water consumption of the user is high, when the primary compensation tank 5 has water shortage, besides water supplement and pressure maintaining are carried out on the primary compensation tank 5 through the secondary compensation tank 6, a plurality of water storage tanks 9 directly supply water to the pipe network 7 of the user through the first booster pumps 10, and the water consumption of the user is guaranteed; after the municipal pipe network 1 recovers to be normal next time, the water storage tanks 9, the primary compensation tank 5 and the secondary compensation tank 6 are replenished so as to deal with low-pressure water supply and water cut-off brought by maintenance or construction of the municipal pipe network 1 again and ensure the water demand of users;
and the air supply tank 8 is convenient for the primary compensation tank 5 and the secondary compensation tank 6 to stabilize the pressure, so that the pressure stabilizing function is improved, and the water supply system is ensured to run more safely and stably, efficiently and energy-saving.
Example 2:
in this embodiment, in addition to the structural features of embodiment 1, the present invention further includes:
and the first booster pump 10 is connected between the water storage tank 9 and the user pipe network 7, and the first booster pump 10 is connected between the water storage tank 9 and the user pipe network 7.
It can be seen that, through the first booster pump 10, the water storage tank 9 of being convenient for supplies water compensation to the user pipe network 7, guarantees user's water demand.
Example 3:
in this embodiment, in addition to the structural features of embodiment 2, the method further includes:
and the second booster pump 11 is connected between the water storage tank 9 and the secondary compensating tank 6.
It can be seen that in this embodiment, the pressure in the secondary compensating tank 6 is greater than the primary compensating tank 5, and the second booster pump 11 is arranged between the water storage tank 9 and the secondary compensating tank 6, so that the water storage tank 9 can compensate the secondary compensating tank 6 conveniently.
Example 4:
in this embodiment, in addition to the structural features of embodiment 3, the method further includes:
and the water return pump 12 is connected between the secondary compensation tank 6 and the user pipe network 7.
According to the embodiment, the water return pump 12 is convenient for performing water return compensation on the secondary compensation tank 6 under the normal condition of the municipal pipe network 1, so that the water quantity and the pressure in the secondary compensation tank 6 are ensured.
Example 5:
in this embodiment, in addition to the structural features of embodiment 4, the method further includes:
and the pressure reducing valve 13 is connected between the primary compensation tank 5 and the secondary compensation tank 6, and the pressure reducing valve 13 is arranged between the primary compensation tank 5 and the secondary compensation tank 6.
In this embodiment, it can be seen that the pressure adjustment of the secondary compensation tank 6 to the primary compensation tank 5 is facilitated by the pressure reducing valve 13.
Example 6:
in this embodiment, in addition to the structural features of embodiment 5, the method further includes:
the liquid level sensors 14 are two, and the liquid level sensors 14 are respectively arranged on the first-stage compensation tank 5 and the second-stage compensation tank 6.
This embodiment can be seen from, through liquid level inductor 14, is convenient for know the water storage condition in one-level compensating tank 5 and second grade compensating tank 6, and the information feedback of being convenient for, then compensate one-level compensating tank 5 and second grade compensating tank 6 with a plurality of water storage tanks 9 through control system, guarantee water supply installation's normal operating.
Example 7:
in this embodiment, in addition to the structural features of embodiment 6, the method further includes:
the non-negative pressure flow controller 15 is connected between the municipal pipe network 1 and the flow stabilization tank 2;
wherein, a plurality of water storage tanks 9 are connected between the non-negative pressure flow controller 15 and the flow stabilizing tank 2.
In the embodiment, the non-negative pressure flow controller 15 is arranged, so that the flow stability of the steady flow tank 2 and the plurality of water storage tanks 9 during water delivery is facilitated, and the change of the flow caused by the change of the water pressure is avoided.
Example 8:
in this embodiment, in addition to the structural features of embodiment 7, the present invention further includes:
and the pressure detectors 16 are provided with a plurality of pressure detectors 16, and are respectively connected and arranged on one side of the non-negative pressure flowmeter far away from the pressure transmitter and the primary compensation tank 5 and the secondary compensation tank 6.
It can be seen that through setting up a plurality of pressure detector 16, the water pressure in the pipeline is known in real time to be convenient for, and in time take precautions against, avoids water pressure too high and leads to carrying the too high water pressure for user's pipe network 7.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the utility model is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (8)
1. The utility model provides a many cans formula water supply compensation arrangement who possesses return water compensation function, includes municipal pipe network (1), stationary flow jar (2), frequency conversion water pump (3), two-way compensator (4), one-level compensating tank (5), second grade compensating tank (6) and user pipe network (7), stationary flow jar (2) one side is linked together with municipal pipe network (1), and the opposite side is connected with frequency conversion water pump (3) and two-way compensator (4), one-level compensating tank (5) and second grade compensating tank (6) are connected gradually in two-way compensator (4), user pipe network (7) are connected respectively in frequency conversion water pump (3) and two-way compensator (4), and characterized by still includes:
the gas supply tank (8), the gas supply tank (8) is respectively connected with the primary compensation tank (5) and the secondary compensation tank (6), and the primary compensation tank (5) is connected with the secondary compensation tank (6) in parallel;
the water storage tanks (9) are communicated with each other and are respectively communicated with the primary compensation tank (5) and the secondary compensation tank (6);
wherein, a plurality of water storage tanks (9) are respectively connected with a user pipe network (7) and a municipal pipe network (1).
2. The multi-tank type water supply compensation device with a backwater compensation function according to claim 1, further comprising:
the first booster pump (10), first booster pump (10) are connected and are established between water storage tank (9) and user's pipe network (7).
3. The multi-tank type water supply compensation device with a backwater compensation function according to claim 2, further comprising:
and the second booster pump (11), and the second booster pump (11) is connected between the water storage tank (9) and the secondary compensation tank (6).
4. The multi-tank type water supply compensation device with a backwater compensation function according to claim 3, further comprising:
and the water return pump (12) is connected between the secondary compensation tank (6) and the user pipe network (7).
5. The multi-tank type water supply compensation device with a backwater compensation function according to claim 4, further comprising:
and the pressure reducing valve (13) is connected between the primary compensation tank (5) and the secondary compensation tank (6).
6. The multi-tank type water supply compensation device with a backwater compensation function according to claim 5, further comprising:
the liquid level sensors (14) are two, and the liquid level sensors (14) are respectively installed on the first-stage compensation tank (5) and the second-stage compensation tank (6).
7. The multi-tank type water supply compensation device with a backwater compensation function according to claim 6, further comprising:
the non-negative pressure flow controller (15), the non-negative pressure flow controller (15) is connected between the municipal pipe network (1) and the flow stabilizing tank (2);
wherein, a plurality of water storage tanks (9) are connected between the non-negative pressure flow controller (15) and the steady flow tank (2).
8. The multi-tank type water supply compensation device with a backwater compensation function according to claim 7, further comprising:
the pressure detector (16), pressure detector (16) are a plurality of, and connect respectively and establish on one side and one-level compensating tank (5) and second grade compensating tank (6) that no negative pressure flow controller (15) kept away from municipal pipe network (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122786071.7U CN216108794U (en) | 2021-11-11 | 2021-11-11 | Multi-tank water supply compensation device with return water compensation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122786071.7U CN216108794U (en) | 2021-11-11 | 2021-11-11 | Multi-tank water supply compensation device with return water compensation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216108794U true CN216108794U (en) | 2022-03-22 |
Family
ID=80716487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122786071.7U Active CN216108794U (en) | 2021-11-11 | 2021-11-11 | Multi-tank water supply compensation device with return water compensation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216108794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290222A (en) * | 2022-12-15 | 2023-06-23 | 无锡康宇水处理设备有限公司 | An energy-saving and environment-friendly permanent magnet frequency conversion water supply equipment with steady flow compensation function |
-
2021
- 2021-11-11 CN CN202122786071.7U patent/CN216108794U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116290222A (en) * | 2022-12-15 | 2023-06-23 | 无锡康宇水处理设备有限公司 | An energy-saving and environment-friendly permanent magnet frequency conversion water supply equipment with steady flow compensation function |
| CN116290222B (en) * | 2022-12-15 | 2026-04-03 | 无锡康宇水处理设备有限公司 | An energy-saving and environmentally friendly permanent magnet variable frequency water supply equipment with flow stabilization compensation function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203429704U (en) | Four-tank type voltage-stabilization compensation non-negative pressure water supply device with automatic air supply capacity | |
| CN204626530U (en) | Have stabilizing compensation ability and night small flow pressure maintaining function two cavate non-negative pressure water-supply installations | |
| CN203412042U (en) | Automatic control non-negative-pressure pressure-superposed water supply equipment | |
| CN216108794U (en) | Multi-tank water supply compensation device with return water compensation function | |
| CN213836852U (en) | Vector frequency conversion supercharging device for water tank pump station | |
| CN202401529U (en) | Three-tank type pressure-stabilizing compensation non-negative pressure water supply equipment | |
| CN110173023B (en) | Three-tank pressure-stabilizing compensation non-negative pressure water supply equipment | |
| CN105484325A (en) | Energy-saving type non-negative-pressure water supply system for tall building | |
| CN102518176A (en) | Three-tank pressure-stabilizing compensation negative-pressure-free water supply equipment | |
| CN100365216C (en) | A secondary pressurized pump station water supply system | |
| CN201326192Y (en) | Metering air-supplying type air-pressure water supplying device | |
| CN206928365U (en) | A kind of high-efficiency feedwater equipment | |
| CN204475434U (en) | A kind of no-negative-pressure water supply equipment | |
| CN104074237A (en) | Novel water supply device with water quality improving module | |
| CN104846874A (en) | Energy-saving secondary water supply device | |
| CN205369391U (en) | Water -supplying device with bidirectional compensation | |
| CN210975962U (en) | Three-tank pressure-stabilizing compensation non-negative-pressure water supply equipment | |
| CN204023697U (en) | A kind of secondary water-supply current stabilization bidirectional compensating system | |
| CN210459396U (en) | Improved numerical control three-tank stacked non-negative pressure water supply equipment | |
| CN206956854U (en) | A kind of totally-enclosed variable frequency non-negative pressure water | |
| CN104846929A (en) | Full-automatic energy-saving no-negative-pressure pipe network pressure-superposed water supply equipment | |
| CN204023718U (en) | A kind of box secondary water-supply steady flow compensation system that laminates | |
| CN220870986U (en) | Pump valve combined heat exchange station regulating and controlling device | |
| CN210238630U (en) | Pressure-superposed dual water supply equipment | |
| CN201326193Y (en) | Relay-type variable-quantity-and-pressure non-negative-pressure water supply system for high-rise building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 318000 Shuangmiao village, Luoyang street, Luqiao District, Taizhou City, Zhejiang Province Patentee after: Yikun Smart Water Group Co.,Ltd. Address before: 318000 Shuangmiao village, Luoyang street, Luqiao District, Taizhou City, Zhejiang Province Patentee before: Zhejiang Yikun water pump technology Co.,Ltd. |