Air source heat pump spin flow type filter blowdown buffer water tank

By designing a self-swirl-flow filter and wastewater buffer tank for air source heat pumps, and utilizing swirling guide pipes and arc-shaped bends to separate impurities, the problem of filter clogging in air source heat pump systems is solved, impurity removal is simplified, user experience is improved, and maintenance costs are saved.

CN224479766UActive Publication Date: 2026-07-10SHANDONG PONYIN INTERNET OF THINGS TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG PONYIN INTERNET OF THINGS TECH CO LTD
Filing Date
2025-05-08
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

The filters in existing air source heat pump systems are prone to clogging, leading to water flow failures. Furthermore, users generally cannot clean the filters themselves, which reduces the user experience.

Method used

An air source heat pump self-swirl-flow filter and sewage buffer water tank was designed. Through the combination of swirling guide pipe and arc elbow, impurities are separated by gravity and centrifugal force. The impurities are deposited at the bottom of the water tank. The unit pump delivers clean water to the air source heat pump, and the impurities are discharged through the sewage outlet. The operation is simplified and no professional personnel are required.

Benefits of technology

It effectively avoids filter clogging, simplifies the impurity removal process, saves maintenance costs, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a kind of air source heat pump self cyclone filter sewage buffering water tank.A kind of air source heat pump self cyclone filter sewage buffering water tank, comprising: buffering water tank shell, water tank heat preservation, water tank inner container, unit water inlet flow guide pipe and cyclone flow guide pipe;Vertical unit water inlet flow guide pipe other end is connected with loudspeaker shape pipe orifice;One end of transverse cyclone flow guide pipe is inserted on buffering water tank shell and extends to the inside of water tank inner container through indoor return water mouth, one end of transverse cyclone flow guide pipe is connected with arc elbow, and the water outlet direction of arc elbow is set to the inner wall of water tank inner container direction.The utility model provides a kind of air source heat pump self cyclone filter sewage buffering water tank solves the problem that the filter of existing technology's air source heat pump system exists and causes air source heat pump to report water flow failure problem, and general user cannot clean filter, thereby reducing the problem of user experience.
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