CN218894149U - Split type no negative pressure water supply equipment that supplies water steadily - Google Patents
Split type no negative pressure water supply equipment that supplies water steadily Download PDFInfo
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- CN218894149U CN218894149U CN202320096085.2U CN202320096085U CN218894149U CN 218894149 U CN218894149 U CN 218894149U CN 202320096085 U CN202320096085 U CN 202320096085U CN 218894149 U CN218894149 U CN 218894149U
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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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Abstract
The utility model discloses split type non-negative pressure water supply equipment with stable water supply, and belongs to the technical field of non-negative pressure water supply; comprising the following steps: the water storage tank, surge tank, compensating tank, play water compensator, the storage tank bottom is provided with the landing leg, inlet tube and storage tank top intercommunication, and the storage tank bottom passes through pipeline and first pump body intercommunication, and first pump body coupling has the surge tank, surge tank top sets up compensating tank, compensating tank and surge tank intercommunication, and is provided with the solenoid valve between compensating tank and the surge tank, and the second pump body coupling has the outlet pipe, goes out water compensator and is located outlet pipe top, goes out water compensator and outlet pipe intercommunication, has water in the water compensator, when frequent a small amount of water consumption of user pipe network, goes out water compensator release potential energy, maintains pipeline internal pressure stable, need not the pump body and opens frequently to stop, and compensating tank can compensate the water pressure in the surge tank, and when the flowmeter detects that the inlet tube flow reduces, in the rivers surge tank in the surge tank, guarantees that the water pressure is stable in the surge tank.
Description
Technical Field
The utility model relates to split type non-negative pressure water supply equipment with stable water supply, and belongs to the technical field of non-negative pressure water supply.
Background
The utility model provides a no negative pressure water supply unit is a pressurization water supply unit, directly link with municipal water supply pipe network, connect in series the pressure water supply of folding and ensure municipal pipe network pressure and be not less than the secondary pressurization water supply unit of settlement protective pressure on municipal pipe network residual pressure basis, current split type no negative pressure water supply unit is when using, because high-rise water supply pressure is not enough, carry out the secondary pressurization through the pressurization water pump, make water pressure can supply high-rise user smoothly when under-voltage, guarantee high-rise water supply stability, but when the frequent a small amount of water of user pipe network is used, the pressurization water pump can frequently start and stop in order to guarantee water pressure stability, the pressurization water pump opens at every turn and stops and all can cause the impact to the pipeline, destroy the stability of water supply, also can influence the life of water pump simultaneously, for example, publication number CN215926170U discloses a split type no negative pressure water supply unit of water supply stability, for solving current split type no negative pressure water supply unit, because high-rise water supply pressure is not enough, cause the problem of high-rise water supply comparatively difficult. The upper end of storage water tank is provided with the inlet tube, one side of storage water tank is provided with the water supply support, the inner wall of water supply support is provided with first water supply bin and second water supply bin respectively, and first water supply bin, second water supply bin and water supply support welded connection, the upper end of first water supply bin and second water supply bin all is provided with the variable frequency water supply motor, every the below output of variable frequency water supply motor all is provided with the motor shaft, every all be provided with water supply motor pressurization blade on the motor shaft, but when the frequent a small amount of water consumption of user pipe network, the pressurized water pump can frequently start and stop in order to guarantee the water pressure stability, and pressurized water pump opens at every turn and stops and all can cause the impact to the pipeline, destroys the stability of water supply, also can influence the life of water pump simultaneously.
Disclosure of Invention
The split type non-negative pressure water supply equipment with stable water supply can solve the problems in the background technology.
In order to solve the problems, the technical scheme provided by the utility model is as follows: a split type non-negative pressure water supply apparatus for stabilizing water supply, comprising: the water storage tank is characterized in that a support leg is arranged at the bottom of the water storage tank, a water inlet pipe is communicated with the top of the water storage tank, the bottom of the water storage tank is communicated with a first pump body through a pipeline, the first pump body is connected with the pressure stabilizing tank, the top of the pressure stabilizing tank is provided with the compensation tank, the compensation tank is communicated with the pressure stabilizing tank, an electromagnetic valve is arranged between the compensation tank and the pressure stabilizing tank, a second pump body is connected with a water outlet pipe, a water outlet compensator is positioned at the top of the water outlet pipe and is communicated with the water outlet pipe, a water pressure sensor is arranged in the water outlet compensator, the top of the water pressure sensor penetrates through the water outlet compensator, a controller is arranged at the top of the water storage tank and is connected with an actuator, and the actuator is respectively electrically connected with the electromagnetic valve, the first pump body and the second pump body;
as an improvement, a water level sensor is arranged in the water storage tank, and the water level sensor is electrically connected with the controller;
as an improvement, a flowmeter is arranged on the water inlet pipe, and the flowmeter is electrically connected with the controller;
as an improvement, the water inlet pipe is connected with the water storage tank through a flange;
as an improvement, a disinfection device is arranged in the water storage tank;
as an improvement, the water outlet pipe is provided with a one-way valve.
The utility model has the beneficial effects that:
1. the water is stored in the water outlet compensator, potential energy exists in the water outlet compensator, when a user pipe network frequently uses a small amount of water, the water outlet compensator releases the potential energy, the pressure in the pipeline is maintained stable, and the pump body is not required to be started and stopped frequently;
2. the compensation tank can compensate the water pressure in the pressure stabilizing tank, and when the flowmeter detects that the flow of the water inlet pipe is reduced, the water in the compensation tank flows into the pressure stabilizing tank, so that the water pressure in the pressure stabilizing tank is ensured to be stable;
3. convenient use and good reliability.
Drawings
Fig. 1 is a schematic structural view of a split type non-negative pressure water supply device with stable water supply.
Fig. 2 is a control schematic diagram of a split type non-negative pressure water supply device with stable water supply.
1. A water inlet pipe; 2. a flow meter; 3. a water storage tank; 4. a controller; 5. a first pump body; 6. a compensation tank; 7. a second pump body; 8. a water outlet compensator; 9. a water pressure sensor; 10. a water outlet pipe; 11. a surge tank; 12. an electromagnetic valve; 13. a support leg; 14. a water level sensor.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in fig. 1, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
According to the fig. 1-2: the utility model provides a split type non-negative pressure water supply device with stable water supply, which comprises: the water storage tank 3, the surge tank 11, the compensating tank 6, the play water compensator 8, storage tank 3 bottom is provided with landing leg 13, inlet tube 1 and storage tank 3 top intercommunication, storage tank 3 bottom communicates with first pump body 5 through the pipeline, first pump body 5 is connected with surge tank 11, surge tank 11 top sets up compensating tank 6, compensating tank 6 and surge tank 11 intercommunication, and be provided with solenoid valve 12 between compensating tank 6 and the surge tank 11, second pump body 7 is connected with outlet pipe 10, play water compensator 8 is located outlet pipe 10 top, play water compensator 8 communicates with outlet pipe 10, be provided with water pressure sensor 9 in the play water compensator 8, water pressure sensor 9 top runs through play water compensator 8, controller 4 is arranged in storage tank 3 top, controller 4 is connected with the executor, the executor forms electric connection with solenoid valve 12, first pump body 5 and second pump body 7 respectively;
a water level sensor 14 is arranged in the water storage tank 3, the water level sensor 14 is electrically connected with the controller 4, and when the water level sensor 14 detects that the water amount in the water storage tank 3 is low, the controller 4 controls the first pump body 5 and the second pump body 7 to stop working so as to protect the first pump body 5 and the second pump body 7;
the water inlet pipe 1 is provided with a flow meter 2, the flow meter 2 is electrically connected with the controller 4, when the flow meter 2 detects that the flow of the water inlet pipe 1 is reduced, the controller 4 controls the electromagnetic valve 12 to be opened, and water in the compensation tank 6 flows into the pressure stabilizing tank 11 to ensure stable water pressure;
the water inlet pipe 1 is connected with the water storage tank 3 in a flange manner;
a disinfection device is arranged in the water storage tank 3 to disinfect water;
the water outlet pipe 10 is provided with a one-way valve, so that the water quantity in the pipeline can be ensured.
The principle of the utility model is as follows: when the water supply device is used, clean water is injected into the water inlet pipe 1, the flow in the water inlet pipe 1 is detected by the flow meter 2, water in the water inlet pipe 1 enters the water storage tank 3, the first pump body 5 pumps the water into the pressure stabilizing tank 11, the second pump body 7 pumps the water in the pressure stabilizing tank 11 into the water outlet pipe 10, after pressurization of the first pump body 5 and the second pump body 7, the water pressure in the water outlet pipe 10 is enough to reach a high level, water is stably supplied, when the pressure in the water outlet pipe 10 is reduced by a small amount when a user pipe network frequently uses water, the potential energy is released by the water outlet compensator 8, the water outlet pipe 10 is compensated, the pressure stability of the water outlet pipe 10 is ensured, no water in the water outlet compensator 8 is, the water pressure sensor 9 detects that the water pressure is lower than a normal value, the controller 4 controls the first pump body 5 and the second pump body 7 to work, water supply is realized, the water outlet compensator is filled with water, the first pump body 5 and the second pump body 7 can be prevented from being frequently started and stopped, when the flow meter 2 detects the flow of the water inlet pipe 1 is reduced, the electromagnetic valve 12 is controlled by the controller 4 to be opened, the water in the pressure stabilizing tank 11 is ensured, the water in the water outlet compensator 6 is ensured, the water supply tank 11 is stable, the water is ensured, the stable and the water supply is prevented from being frequently started and stopped.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. The utility model provides a stable split type no negative pressure water supply equipment of water supply which characterized in that: including storage water tank (3), surge tank (11), compensating tank (6), play water compensator (8), storage water tank (3) bottom is provided with landing leg (13), inlet tube (1) and storage water tank (3) top intercommunication, storage water tank (3) bottom pass through pipeline and first pump body (5) intercommunication, first pump body (5) are connected with surge tank (11), surge tank (11) top sets up compensating tank (6), compensating tank (6) and surge tank (11) intercommunication, and is provided with solenoid valve (12) between compensating tank (6) and surge tank (11), second pump body (7) are connected with outlet pipe (10), play water compensator (8) are located outlet pipe (10) top, play water compensator (8) and outlet pipe (10) intercommunication, be provided with water pressure sensor (9) in play water compensator (8), water pressure sensor (9) top run through play water compensator (8), controller (4) are arranged in storage water tank (3) top, controller (4) are connected with executor, executor respectively with first pump body (7) and second pump body (7) electric connection.
2. A split type non-negative pressure water supply apparatus for stabilizing water supply as claimed in claim 1, wherein: a water level sensor (14) is arranged in the water storage tank (3), and the water level sensor (14) is electrically connected with the controller (4).
3. A split type non-negative pressure water supply apparatus for stabilizing water supply as claimed in claim 1, wherein: the water inlet pipe (1) is provided with a flowmeter (2), and the flowmeter (2) is electrically connected with the controller (4).
4. A split type non-negative pressure water supply apparatus for stabilizing water supply as claimed in claim 1, wherein: the water inlet pipe (1) is connected with the water storage tank (3) through flanges.
5. A split type non-negative pressure water supply apparatus for stabilizing water supply as claimed in claim 1, wherein: a disinfection device is arranged in the water storage tank (3).
6. A split type non-negative pressure water supply apparatus for stabilizing water supply as claimed in claim 1, wherein: the water outlet pipe (10) is provided with a one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320096085.2U CN218894149U (en) | 2023-02-01 | 2023-02-01 | Split type no negative pressure water supply equipment that supplies water steadily |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320096085.2U CN218894149U (en) | 2023-02-01 | 2023-02-01 | Split type no negative pressure water supply equipment that supplies water steadily |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218894149U true CN218894149U (en) | 2023-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320096085.2U Active CN218894149U (en) | 2023-02-01 | 2023-02-01 | Split type no negative pressure water supply equipment that supplies water steadily |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218894149U (en) |
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2023
- 2023-02-01 CN CN202320096085.2U patent/CN218894149U/en active Active
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