CN215630373U - Frequency conversion pressure boost water supply equipment - Google Patents
Frequency conversion pressure boost water supply equipment Download PDFInfo
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- CN215630373U CN215630373U CN202122091126.2U CN202122091126U CN215630373U CN 215630373 U CN215630373 U CN 215630373U CN 202122091126 U CN202122091126 U CN 202122091126U CN 215630373 U CN215630373 U CN 215630373U
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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 variable-frequency pressurizing water supply equipment, which relates to the technical field of water supply equipment and comprises a controller, a municipal pipeline, a water tank, a water inlet pipe, a water pump and a water outlet pipe, wherein one end of the water inlet pipe is connected with the water pump, the other end of the water inlet pipe is respectively connected with the municipal pipeline and the water tank, the joint of the water inlet pipe and the municipal pipeline is provided with an electromagnetic valve, the controller is respectively connected with the electromagnetic valve and the water pump, one end of the water outlet pipe is connected with the water pump, and the other end of the water outlet pipe is used for being connected with a user pipeline. The water supply equipment can not only realize the pressure-superposed water supply of the municipal pipe network under the condition of sufficient municipal water pressure, but also realize the water supply of the water tank under the condition of insufficient municipal pressure, can meet the water supply under two different working conditions, and can realize the frequency conversion operation of the whole set of water supply equipment, water saving and electricity saving.
Description
Technical Field
The utility model relates to the technical field of water supply equipment, in particular to frequency conversion pressurization water supply equipment.
Background
Secondary water supply equipment mainly has no negative pressure water supply equipment and box frequency conversion constant voltage water supply equipment in the existing market, and wherein no negative pressure water supply equipment mainly uses under the more abundant condition of municipal pressure, and box frequency conversion constant voltage water supply equipment mainly uses under the not enough condition of municipal pressure the water tank usefulness, all uses under single operating mode, can not satisfy the diversified demand of user.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved by the utility model
The utility model provides a variable-frequency pressurizing water supply device, which can meet the requirements of water use under two different working conditions, can operate in a variable frequency mode, and saves water and electricity.
2. Technical scheme
In order to solve the problems, the technical scheme provided by the utility model is as follows: the utility model provides a frequency conversion pressure boost water supply equipment, includes controller, municipal pipeline, water tank, inlet tube, water pump and outlet pipe, the water pump is connected to inlet tube one end, and municipal pipeline and water tank are connected respectively to the inlet tube other end, the inlet tube is equipped with the solenoid valve with the junction of municipal pipeline, the controller is connected with solenoid valve, water pump respectively, outlet pipe one end is connected with the water pump, and the outlet pipe other end is used for being connected with user's pipeline.
Optionally, the inlet tube is provided with an exhaust valve, and the exhaust valve is connected with the controller.
Optionally, a pressure stabilizer is arranged between the water inlet pipe and the water pump.
Optionally, a pressure sensor is arranged at the joint of the water inlet pipe and the municipal pipeline, and the pressure sensor is connected with the controller.
Optionally, one end of the water inlet pipe connected with the water pump is provided with a liquid level sensor, and the liquid level sensor is connected with the controller.
Optionally, a check valve or an electromagnetic valve is arranged at the joint of the water inlet pipe and the water tank.
Optionally, the water outlet pipe is provided with a pressure sensor and an overpressure protector, and the pressure sensor and the overpressure protector are both connected with the controller.
Optionally, the water pump further comprises a mounting seat, and the water inlet pipe, the water pump and the water outlet pipe are all arranged on the mounting seat.
Optionally, the mount pad is equipped with the spool, the spool extends to the bottom of mount pad, the connecting wire that controller and solenoid valve, pressure sensor, level sensor, water pump are connected all integrates in the spool, one side that the mount pad is close to the controller is equipped with the wire casing, wire casing and spool intercommunication.
Optionally, the water pump is a multistage centrifugal pump.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:
(1) the variable-frequency pressurizing water supply equipment provided by the embodiment of the application has the advantages that when the municipal water supply pressure is 0.15MP variable-frequency pressurizing water supply equipment or above, the controller controls the electromagnetic valve to be opened, the water inlet pipe is communicated with a municipal pipeline, when the municipal pressure is lower than 0.15MP variable-frequency pressurizing water supply equipment, the controller controls the electromagnetic valve to be closed, the water inlet pipe is only communicated with the water tank, a user can set the required pressure on the controller, when the water quantity required by the user is large, the controller controls the water pump to increase the rotating speed and operate at high frequency, so that the flow supply is increased, when the water quantity required by the user is low at night, the rotating speed of the water pump is reduced, the low-frequency operation is realized, the energy is fully saved, the water supply equipment can supply water in a superposed mode through the municipal pipe network under the condition that the municipal water pressure is sufficient, can supply water through the water tank under the condition that the municipal pressure is insufficient, the water under two different working conditions can be satisfied, and the whole set of the water supply equipment operates in a variable-frequency manner, and (5) saving water and electricity.
Drawings
Fig. 1 is a schematic structural diagram of a variable-frequency pressurized water supply device according to an embodiment of the present invention.
Fig. 2 is a bottom view of the variable frequency pressurized water supply apparatus according to the embodiment of the present invention.
The labels in the various figures are: 1. a controller; 2. a water inlet pipe; 3. a water pump; 4. a water outlet pipe; 5. an exhaust valve; 6. a voltage regulator; 7. a pressure sensor; 8. a mounting seat; 9. a conduit; 10. a wire slot; 11. an overvoltage protector.
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The terms first, second, and the like in the present invention are provided for convenience of describing the technical solution of the present invention, and have no specific limiting effect, but are all generic terms, and do not limit the technical solution of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, and the technical solutions are within the scope of the present invention.
Example 1
Combine attached figure 1-2, the frequency conversion pressure boost water supply installation of this embodiment, including controller 1, municipal administration pipeline, water tank, inlet tube 2, water pump 3 and outlet pipe 4, water pump 3 is connected to 2 one ends of inlet tube, and municipal administration pipeline and water tank are connected respectively to the 2 other ends of inlet tube, the junction of inlet tube 2 and municipal administration pipeline is equipped with the solenoid valve, controller 1 is connected with solenoid valve, water pump 3 respectively, 4 one ends of outlet pipe are connected with water pump 3, and the 4 other ends of outlet pipe are used for being connected with user's pipeline. When the municipal water supply pressure is 0.15MP frequency conversion pressurization water supply equipment or above, the controller 1 controls the electromagnetic valve to open, the water inlet pipe 2 is communicated with the municipal pipeline, when the municipal pressure is lower than 0.15MP frequency conversion pressurization water supply equipment, the controller 1 controls the electromagnetic valve to be closed, the water inlet pipe 2 is only communicated with the water tank, a user can set the required pressure on the controller 1, when the water demand of the user is larger, the controller 1 controls the water pump 3 to increase the rotating speed and operate at high frequency, thereby increasing the flow supply, when the water pump runs at low flow in the evening, the controller 1 reduces the rotating speed of the water pump 3, runs at low frequency, fully saves energy, the water supply equipment can not only supply water by laminating the municipal pipe network under the condition of sufficient municipal water pressure, but also supply water by connecting the water tank under the condition of insufficient municipal pressure, the water supply equipment can meet the water use requirements under two different working conditions, and the whole set of water supply equipment operates in a frequency conversion mode, so that water and electricity are saved.
Example 2
With reference to fig. 1-2, compared with the technical solution of embodiment 1, the variable-frequency pressurized water supply apparatus of the present embodiment can be improved as follows: the water inlet pipe 2 is provided with an exhaust valve 5, and the exhaust valve 5 is connected with the controller 1. Because municipal administration pressure is big, and the velocity of flow of intaking is fast, and the air in the inlet tube 2 can be emptied by discharge valve 5 fast to make water fill up whole pump chamber as early as possible, guarantee the stable operation of system.
Example 3
With reference to fig. 1-2, compared with the technical solution of embodiment 1 or 2, the variable-frequency pressurized water supply apparatus of the present embodiment can be improved as follows: be equipped with stabiliser 6 between inlet tube 2 and the water pump 3, the pressure variation in the twinkling of an eye is fallen in water pump 3 start-stop can cause the manometer violent fluctuation, and the control of bound just also appears with the virtual, and stabiliser 6 can the surge pressure's fluctuation, prevents that water pump 3 from being burnt out.
Example 4
With reference to fig. 1-2, compared with any of the technical solutions of embodiments 1-3, the variable-frequency pressurized water supply apparatus of the present embodiment can be improved as follows: the junction of inlet tube 2 and municipal pipeline is equipped with pressure sensor 7, pressure sensor 7 is connected with controller 1. When pressure sensor 7 detected that municipal water supply pressure is 0.15MP frequency conversion pressure boost water supply equipment and above, controller 1 control solenoid valve was opened, inlet tube 2 and municipal pipeline intercommunication, when pressure sensor 7 detected that municipal pressure is less than 0.15MP frequency conversion pressure boost water supply equipment, controller 1 control solenoid valve closed, inlet tube 2 only communicates with the water tank.
Example 5
With reference to fig. 1-2, compared with any of the technical solutions of embodiments 1-4, the variable-frequency pressurized water supply apparatus of the present embodiment can be improved as follows: one end that inlet tube 2 and water pump 3 are connected is equipped with level sensor, level sensor is connected with controller 1. The liquid level sensor is used for monitoring the water level in the water inlet pipe 2, and when the liquid level in the water inlet pipe 2 is lower, the controller 1 controls the water pump 3 to stop to protect the water pump 3.
Example 6
With reference to fig. 1-2, compared with any of the technical solutions of embodiments 1-5, the variable-frequency pressurized water supply apparatus of the present embodiment can be improved as follows: and a check valve or an electromagnetic valve is arranged at the joint of the water inlet pipe 2 and the water tank.
Example 7
With reference to fig. 1-2, compared with any of the technical solutions of embodiments 1-6, the variable-frequency pressurized water supply apparatus of the present embodiment can be improved as follows: the water outlet pipe 4 is provided with a pressure sensor 7 and an overpressure protector 11, and the pressure sensor 7 and the overpressure protector 11 are both connected with the controller 1.
Example 8
With reference to fig. 1-2, compared with any of the technical solutions of embodiments 1-7, the variable-frequency pressurized water supply apparatus of the present embodiment can be improved as follows: still include mount pad 8, inlet tube 2, water pump 3 and outlet pipe 4 all set up on mount pad 8.
Example 9
With reference to fig. 1-2, compared with any of the technical solutions of embodiments 1-8, the variable-frequency pressurized water supply apparatus of the present embodiment can be improved as follows: mount pad 8 is equipped with spool 9, spool 9 extends to the bottom of mount pad 8, the connecting wire that controller 1 and solenoid valve, pressure sensor 7, level sensor, water pump 3 are connected is all integrated in spool 9, one side that mount pad 8 is close to controller 1 is equipped with wire casing 10, wire casing 10 and spool 9 intercommunication. The connecting wires connected with the electromagnetic valve, the pressure sensor 7, the liquid level sensor and the water pump 3 are integrated in the wire pipe 9 and run from the bottom of the mounting seat 8, and finally are converged into the side wire groove 10, and then are converged into the controller 1 through the waterproof connector, and the connecting wires are integrated in the same water pump 3 unit, so that the appearance is attractive, the occupied area is small, and the manufacturing cost is low.
Example 10
With reference to fig. 1-2, compared with any of the technical solutions of embodiments 1-9, the variable-frequency pressurized water supply apparatus of the present embodiment can be improved as follows: the water pump 3 is a multistage centrifugal pump. The water pump 3 has the advantages of high efficiency, energy conservation, wide performance range, safe and stable operation, low noise, long service life, convenient installation and maintenance and the like.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.
Claims (10)
1. The utility model provides a frequency conversion pressure boost water supply equipment, its characterized in that, includes controller, municipal pipeline, water tank, inlet tube, water pump and outlet pipe, the water pump is connected to inlet tube one end, and municipal pipeline and water tank are connected respectively to the inlet tube other end, the inlet tube is equipped with the solenoid valve with the junction of municipal pipeline, the controller is connected with solenoid valve, water pump respectively, outlet pipe one end is connected with the water pump, and the outlet pipe other end is used for being connected with user's pipeline.
2. The variable-frequency pressurized water supply equipment according to claim 1, wherein the water inlet pipe is provided with an exhaust valve, and the exhaust valve is connected with a controller.
3. The variable-frequency pressurized water supply equipment according to claim 1, wherein a voltage stabilizer is arranged between the water inlet pipe and the water pump.
4. The variable-frequency pressurizing water supply equipment according to claim 1, wherein a pressure sensor is arranged at the joint of the water inlet pipe and the municipal pipeline, and the pressure sensor is connected with a controller.
5. The variable-frequency pressurizing water supply equipment according to claim 1, wherein a liquid level sensor is arranged at one end of the water inlet pipe connected with the water pump, and the liquid level sensor is connected with the controller.
6. The variable-frequency pressurized water supply equipment according to claim 1, wherein a check valve or an electromagnetic valve is arranged at the joint of the water inlet pipe and the water tank.
7. The variable-frequency pressurized water supply equipment according to claim 1, wherein the water outlet pipe is provided with a pressure sensor and an overpressure protector, and the pressure sensor and the overpressure protector are both connected with a controller.
8. The variable-frequency pressurized water supply equipment according to claim 1, further comprising a mounting seat, wherein the water inlet pipe, the water pump and the water outlet pipe are all arranged on the mounting seat.
9. The frequency conversion pressure boost water supply equipment of claim 8, characterized in that, the mount pad is equipped with the spool, the spool extends to the bottom of mount pad, the connecting wire that controller and solenoid valve, pressure sensor, level sensor, water pump are connected all integrates in the spool, one side that the mount pad is close to the controller is equipped with the wire casing, the wire casing communicates with the spool.
10. The variable frequency pressurized water supply apparatus according to claim 1, wherein the water pump is a multistage centrifugal pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122091126.2U CN215630373U (en) | 2021-08-31 | 2021-08-31 | Frequency conversion pressure boost water supply equipment |
Applications Claiming Priority (1)
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CN202122091126.2U CN215630373U (en) | 2021-08-31 | 2021-08-31 | Frequency conversion pressure boost water supply equipment |
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CN215630373U true CN215630373U (en) | 2022-01-25 |
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CN202122091126.2U Active CN215630373U (en) | 2021-08-31 | 2021-08-31 | Frequency conversion pressure boost water supply equipment |
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2021
- 2021-08-31 CN CN202122091126.2U patent/CN215630373U/en active Active
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