CN113922582A

CN113922582A - Water-cooling asynchronous machine

Info

Publication number: CN113922582A
Application number: CN202111384528.XA
Authority: CN
Inventors: 杨建华
Original assignee: Nantong Wanyuda Fishery Machinery Co ltd; Nantong Huayu Electronic Co ltd
Current assignee: Nantong Wanyuda Fishery Machinery Co ltd; Nantong Huayu Electronic Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-01-11

Abstract

The invention discloses a water-cooling asynchronous machine, which comprises a water-cooling asynchronous motor and a gear box component, wherein the gear box component comprises a gear box body and a gear component, the gear component is arranged in the gear box body, the water-cooling asynchronous motor is arranged above the gear box body, a motor shaft of the water-cooling asynchronous motor is in transmission connection with the gear component, a wiring terminal of the water-cooling asynchronous motor is connected with an external soft starter, and an impeller component is arranged below the gear box component.

Description

Water-cooling asynchronous machine

Technical Field

The invention relates to the technical field of water-cooling asynchronous machines, in particular to a water-cooling asynchronous machine.

Background

An asynchronous motor, also called an induction motor, is an alternating current motor which generates electromagnetic torque by interaction of an air gap rotating magnetic field and induction current of a rotor winding, thereby realizing conversion of electromechanical energy into mechanical energy. Three-phase asynchronous machines are mainly used as motors to drive various production machines, such as: fans, pumps, compressors, machine tools, light and mining machinery, threshing and crushing machines in agricultural production, processing machinery in agricultural and sideline products and the like. Simple structure, easy manufacture, low price, reliable operation, firmness, durability, higher operation efficiency and applicable working characteristics. An asynchronous machine is an alternating current machine whose ratio of the rotational speed at load to the frequency of the mains connected is not constant. An induction machine (Induction motor) It is an asynchronous motor with only one set of windings connected to power supply. Induction motors are generally referred to as asynchronous motors without causing misunderstandings and confusion.

The existing motor for the aquatic equipment has a single structure, poor use effect and short service life, so the improvement is needed.

Disclosure of Invention

The present invention is directed to a water-cooled asynchronous machine, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a water-cooling asynchronous machine, includes water-cooling asynchronous machine and gear box subassembly, the gear box subassembly includes gear box body and gear assembly, the gear assembly is installed in the gear box body, water-cooling asynchronous machine installs in gear box body top, just water-cooling asynchronous machine's motor shaft is connected with the gear assembly transmission, water-cooling asynchronous machine's wiring end is connected with outside soft starter, gear box subassembly below sets up impeller subassembly.

Preferably, the application provides a water-cooling asynchronous machine, wherein, the gear assembly includes first drive gear, second drive gear, third drive gear and intermediate gear, first drive gear, second drive gear, third drive gear all are connected with intermediate gear meshing transmission, the gear shaft of intermediate gear is connected with water-cooling asynchronous machine's motor shaft.

Preferably, the water-cooling asynchronous machine provided by the application, wherein the impeller assembly comprises a plurality of impeller bodies and an impeller shaft, the impeller bodies are respectively mounted on the impeller shaft, and the impeller shaft is connected with a gear shaft of the intermediate gear.

Preferably, the application provides a pair of asynchronous machine of water-cooling, wherein, every impeller body all include impeller blade, first baffle and second baffle set up respectively in the impeller blade both sides, a plurality of through-holes of impeller blade surface equipartition, the terminal surface still sets up the first brace rod and the second brace rod of perpendicular connection respectively under the impeller blade, the impeller blade adopts arc structure.

Preferably, the asynchronous machine of water-cooling that this application provided, wherein, gear box body, first drive gear, second drive gear, third drive gear and intermediate gear all adopt the nylon material to make.

Preferably, the asynchronous water-cooling machine is provided, wherein the impeller blades are made of alloy steel.

Preferably, the application provides a water-cooling asynchronous machine, wherein, its method of use includes the following steps:

A. controlling the water-cooling asynchronous motor to work through an external soft starter;

B. when the water-cooled asynchronous motor works, a motor shaft rotates to drive the intermediate gear shaft to rotate;

C. when the intermediate gear shaft rotates, the first transmission gear, the second transmission gear and the third transmission gear are respectively driven to rotate;

D. the intermediate gear shaft drives the impeller shaft to rotate when rotating;

E. when the impeller shaft rotates, the impeller shafts drive the impeller bodies to rotate, and then the water is brought into the fan shell to play a role in cooling.

Compared with the prior art, the invention has the beneficial effects that:

(1) the soft starter is controlled to start, can realize slow start of aquaculture equipment, cannot damage fish, has the functions of overcurrent, overvoltage, overheating and open-phase protection, does not damage a gear box, and prolongs the service life of the aquaculture equipment.

(2) In the invention, the gears arranged in the inner cavity of the gear box body are all made of nylon materials, so that lubricating oil lubrication is not needed in the daily operation process, the maintenance is convenient, the damage is not easy to damage, and the service life is long.

(3) According to the invention, the impeller shaft drives the plurality of impeller bodies to rotate when rotating, so that water is brought into the fan shell to play a role in cooling.

(4) In the invention, the soft starter and the device adopt a split structure, and the damage of the soft starter does not influence the use effect of the soft starter, thereby reducing the use and maintenance cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a schematic view of the gearbox assembly of the present invention;

in the figure: the water-cooled asynchronous motor comprises a water-cooled asynchronous motor 1, a gear box body 2, a wiring terminal 3, an external soft starter 4, a first transmission gear 5, a second transmission gear 6, a third transmission gear 7, an intermediate gear 8, an impeller body 9, an impeller shaft 10, impeller blades 11, a first baffle 12, a second baffle 13, a through hole 14, a first supporting rib 15 and a second supporting rib 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which 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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a water-cooling asynchronous machine, includes water-cooling asynchronous machine 1 and gear box subassembly, the gear box subassembly includes gear box body 2 and gear assembly, the gear assembly is installed in gear box body 2, water-cooling asynchronous machine 1 is installed in 2 tops of gear box body, just water-cooling asynchronous machine 1's motor shaft is connected with the gear assembly transmission, water-cooling asynchronous machine 1's wiring end 3 is connected with outside soft starter 4, gear box subassembly below sets up impeller subassembly.

In the invention, the gear assembly comprises a first transmission gear 5, a second transmission gear 6, a third transmission gear 7 and an intermediate gear 8, wherein the first transmission gear 5, the second transmission gear 6 and the third transmission gear 7 are all in meshed transmission connection with the intermediate gear 8, and a gear shaft of the intermediate gear 8 is connected with a motor shaft of a water-cooling asynchronous motor 1; wherein, gear box body 2, first drive gear 5, second drive gear 6, third drive gear 7 and intermediate gear 8 all adopt the nylon material to make, do not need the lubricating oil lubrication among the daily operation process, and be convenient for maintain, and not fragile, long service life.

In the invention, the impeller component comprises a plurality of impeller bodies 9 and an impeller shaft 10, wherein the impeller bodies 9 are respectively arranged on the impeller shaft 10, and the impeller shaft 10 is connected with a gear shaft of the intermediate gear 8; every impeller body 9 all include impeller blade 11, first baffle 12 and second baffle 13 set up respectively in impeller blade 11 both sides, 11 surface equipartitions of impeller blade a plurality of through-holes 14, the terminal surface still sets up first brace rod 15 and the second brace rod 16 of perpendicular connection respectively under the impeller blade 11, impeller blade 11 adopts the arc structure, and impeller blade 9 adopts alloy steel material to make. According to the invention, the impeller shaft drives the plurality of impeller bodies to rotate when rotating, so that water is brought into the fan shell to play a role in cooling.

The working principle is as follows: the using method of the invention comprises the following steps:

In conclusion, the soft starter has the advantages that the structural design is novel, the operation is convenient, the maintenance is convenient, the working performance is stable, the soft starter is used for controlling the start of the aquaculture device, the slow start of the aquaculture device can be realized, fish cannot be damaged, the protection effects of overcurrent, overvoltage, overheating and phase failure are realized, the gear box is not damaged, and the service life of the aquaculture device is prolonged; in addition, the soft starter and the device adopt a split structure, and the damage of the soft starter does not influence the use effect of the soft starter, so the use and maintenance cost is reduced.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a water-cooling asynchronous machine, includes water-cooling asynchronous machine (1) and gear box subassembly, its characterized in that: the gear box subassembly includes gear box body (2) and gear assembly, the gear assembly is installed in gear box body (2), install in gear box body (2) top water-cooling asynchronous machine (1), just the motor shaft and the gear assembly transmission of water-cooling asynchronous machine (1) are connected, wiring end (3) and outside soft starter (4) of water-cooling asynchronous machine (1) are connected, gear box subassembly below sets up impeller subassembly.

2. The water-cooled asynchronous machine according to claim 1, characterized in that: the gear assembly comprises a first transmission gear (5), a second transmission gear (6), a third transmission gear (7) and an intermediate gear (8), the first transmission gear (5), the second transmission gear (6) and the third transmission gear (7) are all in meshed transmission connection with the intermediate gear (8), and a gear shaft of the intermediate gear (8) is connected with a motor shaft of the water-cooling asynchronous motor (1).

3. The water-cooled asynchronous machine according to claim 1, characterized in that: the impeller assembly comprises a plurality of impeller bodies (9) and an impeller shaft (10), the impeller bodies (9) are respectively installed on the impeller shaft (10), and the impeller shaft (10) is connected with a gear shaft of the intermediate gear (8).

4. The water-cooled asynchronous machine according to claim 3, characterized in that: every impeller body (9) all include impeller blade (11), first baffle (12) and second baffle (13) set up respectively in impeller blade (11) both sides, a plurality of through-holes (14) of impeller blade (11) surface equipartition, the terminal surface still sets up first brace rod (15) and second brace rod (16) of perpendicular connection respectively under impeller blade (11), impeller blade (11) adopt arc structure.

5. The water-cooled asynchronous machine according to claim 1, characterized in that: the gearbox body (2), the first transmission gear (5), the second transmission gear (6), the third transmission gear (7) and the intermediate gear (8) are all made of nylon materials.

6. The water-cooled asynchronous machine according to claim 3, characterized in that: the impeller blades (9) are made of alloy steel.

7. The use method of the water-cooled asynchronous machine for realizing the function of the claim 1 is characterized in that: the using method comprises the following steps: