Fountain waterscape control protection device

Abstract

The utility model discloses a fountain waterscape control and protection device, which relates to the technical field of fountain waterscape, and comprises a waterscape pool and a fountain machine pump set, the fountain machine pump set is provided with a water inlet pipe and a main drainage pipe, and the fountain waterscape control and protection device further comprises a water level monitoring assembly, an equipment protection assembly and a standby drainage pump; the water level monitoring assembly comprises a liquid level sensor; the equipment protection assembly comprises a controller and a voltmeter, and the fountain machine pump set is provided with a voltage stabilizer; according to the utility model, voltage monitoring can be carried out on the machine pump set of the fountain through the voltmeter, so that the working voltage of the machine pump set of the fountain is kept stable, and damage to machine pump equipment caused by unstable voltage is avoided; and through the liquid level sensor, when the water level of the waterscape pool rises due to voltage fluctuation, water can be drained through the standby drainage pump so that the water level can return to normal, and overlarge load of the drainage pump in the fountain machine pump is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fountain waterscapes, in particular to a fountain waterscape control and protection device. Background Art

[0002] Water fountains are a common landscape design element and are widely used in parks, squares, commercial areas, residential areas, etc. They not only beautify the environment, but also provide people with a place for leisure and entertainment.

[0003] When the water fountain is running, multiple pumps need to be started to cooperate and coordinate to realize the coordinated display of the waterscape and lights of the water fountain. It is mainly operated automatically by the pump equipment. During operation, for example, when the fountain's motor is started, a large starting current may be generated, the power cable may age and be damaged after long-term use, and the installation of additional display equipment may cause the load of the fountain system to exceed the design capacity. These situations will cause the voltage of the fountain pump equipment to be unstable. Voltage fluctuations may cause electrical fires or damage electrical equipment such as motors, pumps, and lighting equipment in the fountain system, shortening the service life of the equipment. In addition, the fountain's pump group is generally installed underground in order to be beautiful and save space. When the voltage is unstable and the equipment is damaged, the pump overload will also cause the water level in the waterscape pool to rise and cause overflow, which will not only increase the load on the drainage pump, but also there is a risk of electric shock when the equipment leaks, affecting the rescue work of the staff. Utility Model Content

[0004] The utility model provides a fountain waterscape control and protection device, which has the advantages of maintaining the voltage of the fountain pump group stable and safely protecting the fountain pump group equipment, so as to solve the problem that the existing fountain pump group equipment is easily damaged when it fails or the voltage is unstable.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fountain waterscape control and protection device, comprising a waterscape pool and a fountain pump unit, wherein the fountain pump unit is provided with a fountain water inlet pipe and a main drainage pipe connected to the waterscape pool, and further comprises a water level monitoring component, an equipment protection component and a spare drainage pump;

[0006] The water level monitoring assembly includes a plurality of liquid level sensors arranged in the waterscape pool, and the liquid level sensors cooperate with the backup drainage pump;

[0007] The equipment protection assembly includes a controller and a voltmeter connected to the fountain pump assembly, and the fountain pump assembly is equipped with a voltage stabilizer;

[0008] The main drainage pipe is equipped with a circulation pipe, and the standby drainage pump cooperates with the circulation pipe.

[0009] As an optimal technical solution of the present invention, the backup drainage pump is arranged at the bottom of the waterscape pool and is at a different position from the fountain pump group. The power supply system of the backup drainage pump is independent of the power supply system of the fountain pump group.

[0010] As an optimal technical solution of the present invention, the input end of the backup drainage pump is fixed with a secondary drainage pipe connected to the waterscape pool, and the output end of the backup drainage pump is installed with a connecting pipe, and the end of the connecting pipe is fixedly connected and communicated with the circulation pipe.

[0011] As a preferred technical solution of the present invention, the connecting pipe is installed with an electric control valve, and the electric control valve is electrically connected to the controller.

[0012] As a preferred technical solution of the present invention, the equipment protection component further includes a circuit breaker, and the voltmeter and the circuit breaker are both electrically connected to the controller.

[0013] As a preferred technical solution of the present invention, the equipment protection component also includes a surge protector, which cooperates with the machine pump group.

[0014] As a preferred technical solution of the present invention, the liquid level sensor is close to the inner wall of the waterscape pool and evenly distributed at the four corners of the waterscape pool. The liquid level sensor is electrically connected to the controller, and the controller is electrically connected to the backup drainage pump.

[0015] Compared with the prior art, the present invention provides a fountain waterscape control and protection device with the following beneficial effects:

[0016] 1. The utility model can monitor the voltage of the fountain pump group through a voltmeter, and adjust the voltage stabilizer through a controller to keep the working voltage of the fountain pump group stable, thereby avoiding damage to the pump equipment due to unstable voltage. Moreover, when the water level of the waterscape pool rises due to voltage fluctuations, the liquid level sensor can be used to drain the water through the standby drainage pump to restore the water level to normal, thereby avoiding excessive load on the drainage pump in the fountain pump.

[0017] 2. The utility model can avoid damage to the equipment caused by the instantaneous high voltage generated when the machine pump group is started through the surge protector, and protect the equipment from overload. The circuit breaker can disconnect the circuit in the event of short circuit or serious overload, avoiding leakage or electrical fire. The circuit of the standby drainage pump is independent of the machine pump group. After the circuit breaker is started, the standby drainage pump can be used for drainage, so that the staff can carry out emergency repairs to the machine pump group set at the bottom of the fountain after drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the distribution of the liquid level sensor of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection between the fountain pump unit and the spare drainage pump of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection of the protective components of the equipment of the utility model;

[0022] Figure 5 This is a working principle diagram of the utility model.

[0023] In the figure: 1. Waterscape pool; 2. Water level monitoring component; 21. Liquid level sensor; 3. Fountain pump group; 31. Main drain pipe; 32. Fountain water inlet pipe; 33. Circulation pipe; 4. Equipment protection component; 41. Voltage stabilizer; 42. Voltmeter; 43. Circuit breaker; 44. Surge protector; 5. Backup drain pump; 51. Connecting pipe; 52. Electric control valve; 53. Auxiliary drain pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0025] Please see the attached Figure 1-Figure 5 The utility model discloses a fountain waterscape control and protection device, comprising a waterscape pool 1 and a fountain pump unit 3. The fountain pump unit 3 is provided with a fountain water inlet pipe 32 and a main drainage pipe 31 connected to the waterscape pool 1, and further comprises a water level monitoring component 2, an equipment protection component 4 and a spare drainage pump 5;

[0026] The water level monitoring assembly 2 includes a plurality of liquid level sensors 21 arranged in the waterscape pool 1, and the liquid level sensors 21 cooperate with the backup drainage pump 5;

[0027] The equipment protection component 4 includes a controller and a voltmeter 42 connected to the fountain pump group 3. The voltmeter 42 is a digitally controlled voltmeter 42 that can transmit voltage data to the controller. The fountain pump group 3 is equipped with a voltage stabilizer 41.

[0028] The main drainage pipe 31 is installed with a circulation pipe 33 , and the backup drainage pump 5 cooperates with the circulation pipe 33 .

[0029] Please refer to the attached Figure 1The backup drainage pump 5 is arranged at the bottom of the waterscape pool 1 and is at a different position from the fountain pump group 3. The power supply system of the backup drainage pump 5 is independent of the power supply system of the fountain pump group 3. Specifically, under normal circumstances, the backup drainage pump 5 is in a closed state. When an emergency occurs, the voltage of the fountain pump group 3 is unstable, resulting in leakage, equipment damage and power outage, which will not affect the use of the backup drainage pump 5.

[0030] Please refer to the attached Figure 3 The input end of the standby drainage pump 5 is fixed with a secondary drainage pipe 53 connected to the waterscape pool 1, and the output end of the standby drainage pump 5 is installed with a connecting pipe 51. The end of the connecting pipe 51 is fixedly connected and communicated with the circulation pipe 33. Specifically, when the standby drainage pump 5 is in use, the water in the waterscape pool 1 is discharged through the secondary drainage pipe 53 and the connecting pipe 51, and the circulating pipe 33 is connected to circulate the discharged water along the pipeline setting of the fountain machine pump group 3.

[0031] Please refer to the attached Figure 5 The connecting pipe 51 is equipped with an electric control valve 52, which is electrically connected to the controller. Specifically, the electric control valve 52 can prevent the water discharged from the fountain pump group 3 from entering the standby drainage pump 5 when the standby drainage pump 5 is not in use.

[0032] Please refer to the attached Figure 2 The liquid level sensors 21 are close to the inner wall of the waterscape pool 1 and are evenly distributed at the four corners of the waterscape pool 1. The liquid level sensors 21 are electrically connected to the controller, and the controller is electrically connected to the standby drainage pump 5. Specifically, the liquid level sensors 21 are close to the inner wall of the waterscape pool 1 and are not easily noticed and affect the appearance. Being arranged at the four corners of the waterscape pool 1 can more comprehensively monitor the water level in the waterscape pool 1. Example 2

[0033] Based on the above embodiment 1, please refer to the attached Figure 4 、 Figure 5 The equipment protection component 4 further includes a circuit breaker 43. The voltage stabilizer 41, the voltmeter 42 and the circuit breaker 43 are all electrically connected to the controller. The equipment protection component 4 further includes a surge protector 44. The surge protector 44 cooperates with the machine pump group.

[0034] In this embodiment, the circuit breaker 43 can disconnect the circuit when the voltage fluctuates greatly or a short circuit occurs, thereby preventing electrical fires from damaging the equipment and avoiding the risk of leakage. The surge protector 44 can prevent the motor pump group from being damaged by instantaneous high voltage when it is started or affected by external factors.

[0035] The working principle and usage process of the utility model are as follows: during normal operation, the standby drainage pump 5 is in the closed state, and the fountain pump group 3 transports water to the fountain in the waterscape pool 1 through the water inlet pipe and sprays it out. The sprayed water falls into the waterscape pool 1. At the same time, the fountain pump group 3 discharges the water in the waterscape pool 1 through the main drainage pipe 31 to maintain the balance of the water level in the waterscape pool 1. The discharged water enters the circulation pipe 33 for recycling. When the fountain pump group 3 is working, the voltmeter 42 monitors the voltage in real time. At the same time, the voltage stabilizer 41 can suppress the voltage fluctuation of the fountain pump group 3. When the equipment fails, is overloaded or short-circuited, the voltmeter 42 detects it and the circuit breaker 43 starts to cut off the power to the fountain pump group 3 to avoid serious consequences such as electrical fire or leakage, and protect the equipment in the fountain pump group 3. At this time, the standby drainage pump 5 is started by the controller and the electric control valve 52 is opened. The water in the waterscape pool 1 is discharged through the auxiliary drainage pipe 53 and enters the circulation pipe 33 through the connecting pipe 51 for recycling.

[0036] When voltage fluctuations cause the fountain to spray too much water, causing the water level in the waterscape pool 1 to rise, the liquid level sensor 21 detects that the water level has reached the threshold, and the controller starts the backup drainage pump 5 to drain water until the water level returns to normal, thereby avoiding damage to the drainage pump in the fountain machine pump group 3 due to excessive load.

Claims

1. A fountain waterscape control and protection device, comprising a waterscape pool (1) and a fountain pump unit (3), wherein the fountain pump unit (3) is provided with a fountain water inlet pipe (32) and a main drain pipe (31) connected to the waterscape pool (1), characterized in that: It also includes a water level monitoring component (2), an equipment protection component (4) and a spare drainage pump (5); The water level monitoring assembly (2) comprises a plurality of liquid level sensors (21) arranged in the waterscape pool (1), wherein the liquid level sensors (21) cooperate with the standby drainage pump (5); The equipment protection component (4) includes a controller and a voltmeter (42) connected to the fountain pump unit (3), and the fountain pump unit (3) is equipped with a voltage stabilizer (41); The main drainage pipe (31) is installed with a circulation pipe (33), and the standby drainage pump (5) cooperates with the circulation pipe (33).

2. A fountain waterscape control and protection device according to claim 1, characterized in that: The standby drainage pump (5) is arranged at the bottom of the waterscape pool (1) and is located at a different position from the fountain pump assembly (3); the power supply system of the standby drainage pump (5) and the power supply system of the fountain pump assembly (3) are independent of each other.

3. The fountain waterscape control and protection device according to claim 2, characterized in that: The input end of the standby drainage pump (5) is fixed with a secondary drainage pipe (53) connected to the waterscape pool (1), and the output end of the standby drainage pump (5) is installed with a connecting pipe (51), and the end of the connecting pipe (51) is fixedly connected to and communicates with the circulation pipe (33).

4. The fountain waterscape control and protection device according to claim 3, characterized in that: The connecting pipe (51) is equipped with an electric control valve (52), and the electric control valve (52) is electrically connected to the controller.

5. The fountain waterscape control and protection device according to claim 3, characterized in that: The liquid level sensors (21) are closely attached to the inner wall of the waterscape pool (1) and are evenly distributed at the four corners of the waterscape pool (1). The liquid level sensors (21) are electrically connected to the controller, and the controller is electrically connected to the standby drainage pump (5).

6. The fountain waterscape control and protection device according to claim 5, characterized in that: The equipment protection assembly (4) further includes a circuit breaker (43), and the voltmeter (42) and the circuit breaker (43) are both electrically connected to the controller.

7. The fountain waterscape control and protection device according to claim 6, characterized in that: The equipment protection assembly (4) further includes a surge protector (44), and the surge protector (44) cooperates with the machine pump assembly.

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