一种用于空气能运行用辅助装置
By designing a circulating constant temperature component and an auxiliary device for precise water flow control, the problem of icing in air source heat pumps in extremely cold environments has been solved, ensuring the normal operation of the water pump and improving the stability and operating efficiency of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI FENGMAI NEW ENERGY TECH CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-17
AI Technical Summary
In extremely cold or extreme environments, existing air source heat pumps are prone to freezing and expansion, and the viscosity of motor lubricating oil increases, leading to equipment failure and increased energy consumption, which affects equipment lifespan and operating efficiency.
An auxiliary device including a circulating thermostatic component was designed. Through the combination of water outlet pipe, tee pipe, water pump, heat exchange pipe and heating pipe, continuous water circulation and constant temperature control are achieved. Combined with a solenoid valve to accurately control the water flow, a baffle plate to buffer water temperature fluctuations, and a heat insulation partition to reduce heat loss.
It effectively prevents water pumps from freezing, ensures stable water flow, avoids equipment damage, improves the stability and operating efficiency of air source heat pump systems, and reduces maintenance costs.
Smart Images
Figure CN224517012U_ABST
Abstract
Claims
1. An auxiliary device for air energy operation, characterized by, Include: The outer box (1) and the water tank (2) are fixed inside the outer box (1); The partition (3) is arranged inside the outer box (1), and the door plate (4) is rotatably connected to the surface of the outer box (1) by the pin shaft; The circulating constant temperature assembly (5) is arranged in the outer box (1) and the water tank (2); The circulating constant temperature assembly (5) includes a water outlet pipeline (5-1) arranged on one side of the water tank (2), one end of the water outlet pipeline (5-1) penetrating the partition (3), a tee pipe (5-2) arranged at one end of the water outlet pipeline (5-1), a water outlet pump (5-3) fixedly installed in the outer box (1), the suction end of the water outlet pump (5-3) being connected with the tee pipe (5-2), and a circulating water pump (5-4) fixedly installed in the outer box (1), the suction end of the circulating water pump (5-4) being connected with the tee pipe (5-2).
2. An auxiliary device for air energy operation according to claim 1, characterized in that, The bottom of the water tank (2) is provided with a first flow collecting pipeline (5-5) and a second flow collecting pipeline (5-6), the second flow collecting pipeline (5-6) being connected with the water tank (2), the output end of the circulating water pump (5-4) being connected with the first flow collecting pipeline (5-5), and the inner side of the outer box (1) being provided with a backflow pipeline (5-7).
3. An auxiliary device for air energy operation according to claim 2, characterized in that, One end of the backflow pipeline (5-7) is connected with the first flow collecting pipeline (5-5), a plurality of heat exchange pipelines (5-8) are connected between the first flow collecting pipeline (5-5) and the second flow collecting pipeline (5-6), and a plurality of heat conduction strips (5-9) are sleeved and connected on the heat exchange pipelines (5-8).
4. An auxiliary device for air energy operation according to claim 3, characterized in that, The heat conduction strips (5-9) are all provided with heating pipes (5-10), the water tank (2) is provided with a blocking plate (5-11), the communication position between the second flow collecting pipeline (5-6) and the water tank (2) is located between the blocking plate (5-11) and the inner wall of the water tank (2), and a plurality of circular holes (5-12) are formed in the top surface of the blocking plate (5-11).
5. An auxiliary device for air energy operation according to claim 1, characterized in that, The inner wall of the water tank (2) is provided with a temperature sensor (6).
6. An auxiliary device for air energy operation according to claim 1, characterized in that, The inner wall of the outer box (1) is provided with a heat preservation partition (7).
7. An auxiliary device for air energy operation according to claim 3, characterized in that, The heat exchange pipelines (5-8) have a spiral structure as a whole.
8. An auxiliary device for air energy operation according to claim 2, characterized in that, The tee pipe (5-2) and the backflow pipeline (5-7) are both provided with electromagnetic valves (8).