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New energy water pump easy to assemble

A new energy and water pump technology, which is applied to parts, pumps, and pump components of elastic fluid pumping devices, can solve problems such as complex assembly procedures, high manufacturing costs, and cumbersome assembly processes, and achieve increased service life, The effect of low assembly error rate and simple assembly process

Pending Publication Date: 2022-07-05
四川芯智热控技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the structure of the existing water pump is complex, there are many parts constituting the whole pump, and the assembly process is cumbersome. High, complex assembly process and other issues

Method used

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  • New energy water pump easy to assemble
  • New energy water pump easy to assemble
  • New energy water pump easy to assemble

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] like figure 1 and figure 2 As shown, an easy-to-assemble new energy water pump includes a casing 1, a volute 5, a stator assembly 2, a rotor assembly 3 and an impeller assembly 4,

[0056] For the convenience of description, the opposite surface of the casing 1 and the volute 5 is set as the first side ( figure 1 and figure 2 The right side of the case 1 is provided with a first accommodating cavity on the first side of the casing 1, and the first accommodating cavity is a cylindrical structure.

[0057] For the convenience of description, the opposite surface of the volute 5 and the casing 1 is set as the first side ( figure 1 The left side of the middle), the first side of the volute 5 is provided with a second accommodating cavity, the second accommodating cavity is also a cylindrical structure, and the first accommodating cavity and the second accommodating cavity are the same axis settings.

[0058] The volute 5 is provided with a water inlet 51 and a water ou...

Embodiment 2

[0069] like image 3 As shown, this embodiment provides a corresponding embodiment for the fixed installation of the stator assembly 2 and the rotor assembly 3 .

[0070] The casing 1 further includes a rotating shaft 11, the first end of the rotating shaft 11 is vertically and fixedly connected to the bottom surface of the first accommodating cavity, and the casing 1 and the rotating shaft 11 are integral injection molded parts.

[0071] The second end of the rotating shaft 11 is in rotatable contact with the volute 5. The rotor assembly 3 is provided with a rotating shaft through hole coaxial with the rotating rotating shaft 11. The axis and the central axis of the impeller assembly 4 are coaxially arranged;

[0072] The rotating shaft 11 is inserted into the through hole of the rotating shaft, and is rotatably connected to the rotor assembly 3 through the bearing 12 .

[0073] The rotatable connection between the rotor assembly 3 and the rotating shaft 11 can be realized ...

Embodiment 3

[0078] In order to cooperate with the rotation of the impeller assembly 4 to realize the pumping operation, the water inlet 51 is arranged on the second side of the volute 5 (this side is the opposite side parallel to the first side, namely figure 1 and figure 2 The right side of the middle), the water inlet 51 communicates with the second accommodating cavity, and is arranged coaxially with the rotating shaft 11 .

[0079] The water outlet 54 is arranged on the circumferential side of the volute 5, the water outlet 54 is communicated with the second accommodating cavity, and the end face of the water outlet 54 is on the same circumferential surface as the outer circumferential surface of the volute 5, and the water outlet 54 is connected to the second accommodating cavity. The water outlet channel of the cavity is a spiral structure.

[0080] In addition, if Figure 4 As shown, the volute 5 in this embodiment also includes a fairing 53. The fairing 53 is coaxially arranged...

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Abstract

The new energy water pump easy to assemble comprises a machine shell, a volute, a stator assembly, a rotor assembly and an impeller assembly, the machine shell is provided with a first containing cavity, the volute is provided with a second containing cavity, a water inlet and a water outlet are formed in the volute, the stator assembly is fixedly arranged in the first containing cavity, and the rotor assembly is fixedly arranged in the second containing cavity. The rotor assembly is coaxially arranged in the stator assembly, the impeller assembly is arranged in the second containing cavity, the water inlet end of the impeller assembly communicates with the water inlet of the volute, and the water outlet end of the impeller assembly communicates with the water outlet of the volute; the stator assembly is fixed to the shell, then the impeller assembly and the rotor assembly are fixed to the stator assembly and the shell through the volute, and therefore in the installation process, only the machine shell and the volute need to be connected, the assembly process is simple, the rotating shaft is fixed through cooperation of the fairing and the ceramic ring, and the assembly error rate is extremely low; and the ceramic ring has the characteristics of never rusting, smoothness and wear resistance, so that the service life is greatly prolonged.

Description

technical field [0001] The invention relates to the field of water pumps, in particular to an easy-to-assemble new energy water pump. Background technique [0002] In the 21st century, with the development of electrification and the high cost of fossil energy, new energy vehicles came into being. Compared with traditional fuel vehicles, new energy vehicles canceled the internal combustion engine, and subsequently canceled the traditional mechanical water pump. The automotive electronic water pump is mainly composed of motor, electronic control and water conservancy parts. At present, the overall structure of the water pump on the market is complex, there are many parts and components that constitute the whole pump, and the assembly process is cumbersome, resulting in high costs. [0003] After analysis, it is found that most of the water pumps in the existing market are relatively complex in structure, and there are many parts that constitute the whole pump, and most of the ...

Claims

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Application Information

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IPC IPC(8): F04D13/06F04D29/42F04D29/22F04D29/44F04D29/24F04D29/20F04D29/04F04D29/02
CPCF04D13/0606F04D13/064F04D29/426F04D29/2222F04D29/445F04D29/242F04D29/20F04D29/04F04D29/026
Inventor 郑易李东何晨曦
Owner 四川芯智热控技术有限公司