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Low-vibration shielding type circulating pump

A shielded, low-vibration technology, applied in the field of water pumps, can solve the problems of the impact of vibration and noise on user comfort, inability to meet the needs of use, small installation space, etc., to achieve stable working environment temperature, prolong continuous working time, and use stability. Good results

Active Publication Date: 2021-09-03
浙江赛灵特泵业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When used in a family or a small hot water system, the installation space is relatively small, and most of the existing circulating pumps are centrifugal pumps, the water inlet direction and the water outlet direction are perpendicular to each other, and the volume is large, which requires a larger installation Space, unable to meet the current use needs in places with relatively small space
In addition, since the circulating pump is usually installed in the indoor space and usually needs to run 24 hours a day, its vibration and noise have a significant impact on user comfort

Method used

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Embodiment Construction

[0027] Below in conjunction with accompanying drawing, the present invention is described in detail.

[0028] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and The above terms should not be con...

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Abstract

The invention discloses a low-vibration shielding type circulating pump which comprises a pump body, an impeller and a front cover plate. A motor stator and a motor rotor are arranged in the pump body, the motor rotor is in transmission connection with the impeller, a water inlet pipe is arranged on the front cover plate, the pump body comprises an inner layer and an outer layer, and a first channel is formed between the inner layer and the outer layer; a flow guide ring is arranged between the front cover plate and the pump body, the impeller is located in a working cavity formed by the front cover plate and the flow guide ring, and the working cavity is communicated with the first channel through the flow guide ring; and a rear cover plate is arranged at the end, away from the front cover plate, of the pump body, a water outlet pipe is arranged on the rear cover plate and communicated with the first channel, and the water outlet pipe and the water inlet pipe are parallel or located on the same axis. Compared with the prior art, the installation space is small, and vibration and noise are relatively small in the working process.

Description

technical field [0001] The invention relates to the technical field of water pumps, in particular to a low-vibration shielded circulation pump. Background technique [0002] The circulating pump is used to overcome the resistance of the closed pipeline system and drive the circulation of the medium in the pipeline. In small closed circulation pipelines such as hot water systems and household independent heating systems, in order to ensure the smooth circulation and circulation effect of the pipelines, a circulation pump is usually installed on the pipelines to promote the circulation of the pipelines. When used in a family or a small hot water system, the installation space is relatively small, and most of the existing circulating pumps are centrifugal pumps, the water inlet direction and the water outlet direction are perpendicular to each other, and the volume is large, which requires a larger installation Space, unable to meet the needs of current use in places with rela...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D13/06F04D29/42F04D29/44F04D29/62F04D29/08F04D29/66H02K5/24H02K1/20H02K9/19
CPCF04D13/0606F04D29/426F04D29/445F04D29/448F04D29/628F04D29/086F04D29/669H02K5/24H02K1/20H02K9/19
Inventor 林光影易家乐
Owner 浙江赛灵特泵业科技有限公司
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