阅读说明：本技术 一种液位控制软起动系统 (Liquid level control soft start system ) 是由 彭志军 于 2020-06-05 设计创作，主要内容包括：本发明涉及机电领域,并具体提供了一种液位控制软起动系统,包括水泵控制回路以及液位控制回路；所述水泵控制回路与所述液位控制回路相连；其中,所述水泵控制回路包括开关单元、软启动器以及水泵；所述开关单元与所述软启动器相连,所述水泵与所述软启动器相连,本发明通过上述结构,通过设置液位控制器替代传统的变压器、中间继电器及浮球的给元器件功能的方式实现了在简化系统架构同时降低系统的搭建成本,解决了现有技术当中现有产品二次回路控制方案复杂,同时检测水位要用变压器,中间继电器,浮球等等二次元件,做起来费时费力,不方便维修,造成空间浪费的问题,方便了用户的使用。(The invention relates to the electromechanical field, and particularly provides a liquid level control soft start system, which comprises a water pump control loop and a liquid level control loop, wherein the water pump control loop is connected with the liquid level control loop through a water pump; the water pump control loop is connected with the liquid level control loop; the water pump control loop comprises a switch unit, a soft starter and a water pump; according to the invention, through the structure, the liquid level controller is arranged to replace the traditional transformer, the intermediate relay and the floating ball to provide the functions of components, so that the system architecture is simplified, the system construction cost is reduced, the problems that in the prior art, the control scheme of a secondary circuit of the existing product is complex, the transformer, the intermediate relay, the floating ball and other secondary elements are required to detect the water level, the time and the labor are wasted when the secondary circuit is manufactured, the maintenance is inconvenient, and the space is wasted are solved, and the use of a user is facilitated.)

1. A liquid level control soft start system is characterized by comprising a water pump control loop and a liquid level control loop;

the water pump control loop is connected with the liquid level control loop;

the water pump control loop comprises a switch unit, a soft starter and a water pump;

the switch unit is connected with the soft starter, and the water pump is connected with the soft starter.

2. The liquid level control soft start system as defined in claim 1, wherein a liquid level controller is provided in said liquid level control circuit;

wherein the model of the liquid level controller is C61F-GP.

3. The level control soft start system of claim 1, further comprising a radiator fan circuit;

the cooling fan circuit is connected with the water pump control loop and the liquid level control loop.

4. A level control soft start system as recited in claim 3 wherein a plurality of cooling fans are connected in said cooling fan circuit.

5. A level control soft start system as claimed in claim 1 wherein said soft starter is of the HPS2D conventional type.

Technical Field

The invention relates to the field of electromechanics, in particular to a liquid level control soft start system.

Background

The liquid level control soft start system is a control system which utilizes the water level to start a water pump to realize the functions of pumping water and discharging water, the control scheme of the secondary circuit of the existing product is complex, and secondary elements such as a transformer, an intermediate relay, a floating ball and the like are required for detecting the water level at the same time, so that time and labor are wasted, the maintenance is inconvenient and the space is wasted.

Disclosure of Invention

The invention mainly aims to provide a liquid level control soft start system which is simple in structure and low in cost;

in order to achieve the purpose, the invention adopts the technical scheme that:

a liquid level control soft start system comprises a water pump control loop and a liquid level control loop;

the water pump control loop is connected with the liquid level control loop;

the water pump control loop comprises a switch unit, a soft starter and a water pump;

the switch unit is connected with the soft starter, and the water pump is connected with the soft starter.

Furthermore, a liquid level controller is arranged in the liquid level control loop;

wherein the model of the liquid level controller is C61F-GP.

Further, the liquid level control soft start system further comprises a cooling fan loop;

the cooling fan circuit is connected with the water pump control loop and the liquid level control loop.

Furthermore, a plurality of cooling fans are connected in the cooling fan loop.

Further, the soft starter is a conventional soft starter of the HPS2D type.

By adopting the structure, the invention realizes that the system architecture is simplified and the construction cost of the system is reduced by arranging the liquid level controller to replace the traditional transformer, the intermediate relay and the floating ball to provide the functions for the components, solves the problems that the secondary circuit control scheme of the existing product in the prior art is complex, and the transformer, the intermediate relay, the floating ball and other secondary elements are needed to detect the water level, so that the time and labor are wasted when the secondary circuit control scheme is used, the maintenance is inconvenient and the space is wasted, and is convenient for the use of users.

Drawings

FIG. 1 is a circuit diagram of an embodiment of the present invention;

the number designations in the figures are: 10-a water pump control loop, 20-a liquid level control loop, 11-a switch unit, 12-a soft starter, 13-a water pump, 21-a liquid level controller, 30-a cooling fan loop and 31-a cooling fan.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

A liquid level control soft start system is shown in figure 1 and comprises a water pump control loop 10 and a liquid level control loop 20;

the water pump control loop 10 is connected with the liquid level control loop 20;

the liquid level control circuit 20 is used for acquiring current liquid level height information and sending water pump 13 starting information or water pump 13 stopping information to the water pump control circuit 10 according to the liquid level height information;

as shown in fig. 1, the water pump control circuit 10 includes a switch unit 11, a soft starter 12, and a water pump 13;

the switch unit 11 is connected with the soft starter 12, and the water pump 13 is connected with the soft starter 12;

the switch unit 11 is used to start the present invention;

the soft starter 12 is used for starting and shutting down the water pump 13 according to the start information of the water pump 13 or the stop information of the water pump 13.

Further, a liquid level controller 21 is arranged in the liquid level control loop 20;

wherein the model of the liquid level controller 21 is C61F-GP.

Further, as shown in fig. 1, a level control soft start system further includes a radiator fan circuit 30;

the circuit of the cooling fan 31 is connected with the water pump control loop 10 and the liquid level control loop 20;

the heat radiation fan loop 30 is used for starting according to the starting information of the water pump 13 and radiating heat to the invention.

Further, as shown in fig. 1, a plurality of heat dissipation fans 31 are connected to the heat dissipation fan loop 30.

Further, the soft starter 12 is of the HPS2D conventional type soft starter 12.

In a specific application scenario of the present invention, when the present invention is in operation, a user first presses the switch unit 11, the liquid level control circuit 20 obtains current liquid level information, and when the liquid level control circuit 20 obtains that the current liquid level information is higher than the preset liquid level information, the start information of the water pump 13 is sent to the water pump control circuit 10, and at this time, the soft starter 12 starts the water pump 13 according to the start information of the water pump 13, so as to implement a liquid level start function, and at the same time, the cooling fan circuit 30 starts and cools the present invention according to the start information of the water pump 13.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, 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 by those skilled in the art according to specific situations.