一种排水底座
By designing a multi-area interconnected drainage base, the problem of water accumulation and freezing in the equipment is solved, enabling rapid and thorough drainage and improving equipment performance and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG NEW ENERGY TECH DEV
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
In low-temperature environments, condensate or rainwater accumulates in home appliances, HVAC and heat pump equipment, causing ice blockage, which affects equipment performance and poses safety hazards. Existing drainage functions are insufficient.
Design a drainage base containing multiple interconnected drainage areas to form a spiral descending drainage structure. Utilize multiple drainage holes and protrusions to accelerate drainage and achieve rapid and thorough drainage.
It effectively prevents water accumulation and freezing on equipment, improves equipment performance, reduces safety hazards, and ensures normal equipment operation.
Smart Images

Figure CN224514364U_ABST
Abstract
Claims
1. A drain base, characterized in that, include: The base body is provided with a first drainage area, a second drainage area, a third drainage area and a fourth drainage area; The first drainage area is connected to the second drainage area, the third drainage area and the fourth drainage area, and the second drainage area, the third drainage area and the fourth drainage area are connected sequentially in a clockwise or counterclockwise direction; The first drainage area is set at a higher height than the second drainage area, the second drainage area is set at a higher height than the third drainage area, and the third drainage area is set at a higher height than the fourth drainage area. The second drainage area is provided with at least one first drainage hole, the third drainage area is provided with at least one second drainage hole, and the fourth drainage area is provided with at least one third drainage hole.
2. The drain base of claim 1, wherein: The first drainage area is a planar structure or a sloping structure. The first drainage area has a first edge for communicating with the second drainage area, a second edge for communicating with the third drainage area, and a third edge for communicating with the fourth drainage area. The first edge, the second edge, and the third edge are interconnected. The first edge is a straight line and / or a broken line and / or a curve; The second edge is a straight line and / or a broken line and / or a curve; The third edge is a straight line and / or a broken line and / or a curve.
3. The drain base of claim 1, wherein: The first end of the second drainage area is connected to the first drainage area, and the second end of the second drainage area is connected to the third drainage area; The direction from the first end of the second drainage area to the second end of the second drainage area is the first direction, and the height of the second drainage area gradually decreases or decreases in a stepped manner along the first direction.
4. The drain base of claim 3, wherein: The second drainage area is provided with two or more first drainage holes, and the two or more first drainage holes are arranged in at least one row along the first direction; Furthermore, the first drainage hole has a funnel structure.
5. The drain base of claim 1, wherein: The first end of the third drainage area is connected to the second drainage area, and the second end of the third drainage area is connected to the fourth drainage area; The direction from the first end of the third drainage area to the second end of the third drainage area is the second direction, and the height of the third drainage area gradually decreases or decreases in a stepped manner along the second direction.
6. The drain base of claim 5, wherein: The third drainage area is provided with two or more second drainage holes, and the two or more second drainage holes are arranged in at least one row along the second direction; Furthermore, the second drainage hole has a funnel structure; A first protrusion is provided between two adjacent second drainage holes.
7. The drain base of claim 1, wherein: A second protrusion is provided between the second drainage area, the third drainage area and the fourth drainage area.
8. The drain base of claim 1, wherein: The first end of the fourth drainage area is connected to the first drainage area, and the second end of the fourth drainage area is connected to the third drainage area; The direction from the first end of the fourth drainage area to the second end of the fourth drainage area is a third direction, and the direction from the second end of the fourth drainage area to the first end of the fourth drainage area is a fourth direction. The setting height of the fourth drainage area gradually decreases or decreases in a step-like manner along the third direction, or the setting height of the fourth drainage area gradually decreases or decreases in a step-like manner along the fourth direction.
9. The drain base of claim 8, wherein: The fourth drainage area is provided with two or more third drainage holes, and the two or more third drainage holes are arranged in at least one row along the third or fourth direction; Furthermore, the third drainage hole has a funnel structure; A third protrusion is provided between two adjacent third drainage holes.
10. The drain base of any one of claims 1-9, wherein: The line connecting the highest point of the second drainage area and the lowest point of the first drainage area is L1, and the angle between the plane containing the first drainage area and L1 is β1, with β1 ranging from 1° to 5°. And / or, the line connecting the highest point of the third drainage area and the lowest point of the third drainage area is L2, and the angle between the plane where the first drainage area is located and L2 is β2, the value of β2 is 1°-5°; And / or, the line connecting the highest point and the lowest point of the fourth drainage area is L3, and the angle between the plane where the first drainage area is located and L3 is β3, with β3 ranging from 1° to 5°.