High-performance power spray pump with efficient cooling function

Abstract

The utility model relates to the technical field of ship power, in particular to an efficient cooling high-performance power spray pump. The utility model particularly discloses a high-performance power spray pump with an efficient cooling function. The high-performance power spray pump comprises a fluid pipeline, paddles, a motor and an electric controller. The paddles are arranged around the inner wall of the fluid pipeline at intervals, and the paddles, the motor and the electric controller form a shaftless power pump; and the motor and the electric controller are attached to the fluid pipeline. The high-performance power spray pump is compact in structural design and small in energy loss, the motor is attached to the fluid pipeline, the motor is cooled through environment fluid, and electric control of the motor can be at the relatively stable operation temperature; and the problem of three-electricity heat dissipation can be solved at the same time, the stability of the spray pump structure is greatly improved, and the service life is prolonged.

Description

Technical Field

[0001] This patent relates to the field of ship power technology, and in particular to a high-performance power jet pump with efficient cooling. Background Art

[0002] As the performance requirements of ship propulsion devices become increasingly higher, traditional shaft-type drives have many components, occupy a large space in the cabin, have high energy losses, and are difficult to control shaft system vibration and noise. This is especially true for compact ships such as boats and submarines, which have limited cabin space and require high maneuverability and a stable and reliable shaft system. Water jet pumps have a series of advantages, such as a small turning radius, low noise and vibration in the ship's cabin, and a simple structure. Therefore, water jet pumps have been widely used in compact ships such as submarines and yachts. Existing water jet pumps mostly use pump shaft drive. Especially for high horsepower power requirements, the problem of motor heating greatly affects the power output. In severe cases, it may cause motor failure, resulting in loss of power and a major safety hazard. Based on the above shortcomings, it is necessary to make improvements. Summary of the Invention

[0003] The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments.

[0004] This summary is not an extensive overview and is intended to neither identify key / critical elements nor delineate the scope of the embodiments.

[0005] Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.

[0006] This patent adopts the following technical solution: In some optional embodiments, a high-performance power jet pump with efficient cooling is provided, including a fluid pipeline, blades, a motor and an electronic control; the blades are arranged at intervals around the inner wall of the fluid pipeline, and the blades, the motor and the electronic control constitute a shaftless power pump; the motor and the electronic control are both arranged in contact with the fluid pipeline.

[0007] Furthermore, in some optional embodiments: the high-performance power spray pump also includes a power battery, and the power battery is arranged at the water inlet of the fluid pipeline.

[0008] The various specific technical features described in the specific embodiments of the present invention can be combined in any appropriate manner without contradiction.

[0009] In order to avoid unnecessary repetition, the present invention does not enumerate all the above combinations.

[0010] All other embodiments formed by combining any of the above structures fall within the protection scope of the present utility model.

[0011] After adopting the above structure, the advantages of this patent compared with the existing technology are: the high-performance power jet pump of this patent has a compact structural design and low energy loss. The motor is set in contact with the fluid pipeline and the motor is cooled by the ambient fluid, which can keep the motor electronic control at a relatively stable operating temperature; by cooling the power battery, the three-electric heat dissipation problem can be solved at the same time, greatly improving the stability of the jet pump structure and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0013] Figure 1 It is a schematic diagram of the overall structure of a high-performance power jet pump according to an embodiment of the present utility model.

[0014] In the figure: 10 - fluid pipeline; 21 - motor; 22 - electronic control; 23 - blades; 30 - power battery. DETAILED DESCRIPTION

[0015] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0016] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions.

[0017] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed or detachable connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0018] The following description is merely a preferred embodiment of the present invention and does not limit the scope of protection of the present invention.

[0019] For example, see Figure 1 As shown: A high-performance power jet pump with efficient cooling, including a fluid pipeline 10, blades 23, a motor 21 and an electronic control 22; the blades 23 are arranged at intervals around the inner wall of the fluid pipeline 10, and the blades 23, the motor 21 and the electronic control 22 constitute a shaftless power pump; the motor 21 and the electronic control 22 are both arranged in close contact with the fluid pipeline 10.

[0020] Furthermore, the high-performance power jet pump also includes a power battery 30 , which is arranged at the water inlet of the fluid pipeline 10 .

[0021] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. Those skilled in the art will appreciate that other variations or modifications can be made based on the above description. It is not necessary and impossible to enumerate all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. A high-performance power jet pump with efficient cooling, characterized by: It includes a fluid pipeline, blades, a motor and an electronic control; the blades are arranged at intervals around the inner wall of the fluid pipeline, and the blades, the motor and the electronic control constitute a shaftless power pump; the motor and the electronic control are both arranged in contact with the fluid pipeline.

2. The high-performance power jet pump according to claim 1, characterized in that: The high-performance power spray pump further includes a power battery, which is arranged at the water inlet of the fluid pipeline.

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