Powerless and maintenance-free automatic irrigation device for potted plants
An automatic watering and maintenance-free technology, applied in the field of daily life, can solve the problems of high cost, high failure rate, complex mechanism, etc., and achieve the effect of simple structure and maintenance-free automatic watering
Pending Publication Date: 2020-01-14
BEIJING UNIV OF TECH
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Problems solved by technology
[0004] In order to overcome the defects of complex mechanism, high failure rate, and high cost in the prior art, the present invention provides a non-powered, maintenance-free automatic watering device that does not require any moving parts, mechanical and electrical equipment, and has strong practicability. Two channels and one material", that is, water storage area, cultivation area, water storage area, water inlet channel, exhaust channel, capillary material, is characterized in that:
Method used
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[0016] When in use, follow the steps below: (1) Use the water inlet channel plug and the exhaust channel plug to completely close the water inlet channel and the exhaust channel; (2) Open the water injection port to add water to the water storage area until it is full, stop adding water and close it At the water injection port, the water storage area is in a sealed state and is not affected by atmospheric pressure; (3) add water to the water storage area through the holes in the partition between the water storage area and the cultivation area until it is full, then stop adding water and install capillary materials; (4) Pull the plug of the water inlet channel and the plug of the exhaust channel to the channel opening but not pull it out to ensure that the water inlet channel and the exhaust channel are unblocked; (5) Under capillary action, the water in the water storage area is continuously lifted to the cultivation area through the capillary material. (6) Since the capillary...
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Abstract
The invention discloses a powerless and maintenance-free automatic irrigation device for potted plants. The device comprises a water storage area, a cultivation area and a water impounding area; taking the cultivation area as a center, the water storage area is positioned around the cultivation area, the water impounding area is positioned below the cultivation area and separated by a partition with specific hole ways, and a capillary material is paved at the bottom of the cultivation area and extends to the water impounding area through the hole ways. A water injection port is arranged at thetop of the water storage area, and a water incoming passage and an air exhausting passage are arranged at the bottom of the water storage area. When the device is in use, siphoning and capillary action are utilized for working; the device is free of mechanical parts and electrical parts, supportive of size setting according to needs, capable of realizing long-time automatic irrigation of household green plants, simple and integral in structure, economical, practical, safe and reliable.
Description
technical field [0001] The invention belongs to the field of daily life and relates to an automatic watering technology for potted plants without power and maintenance. Background technique [0002] At present, most automatic watering technologies adopt electronic automatic watering technology, which is controlled and adjusted by a single-chip microcomputer, and monitored by humidity sensors. The energy mainly depends on the supply of batteries and solar energy. The degree of automation of the device is high, but the structure of the corresponding circuit board is complex, the failure rate is high, and the requirements for power storage capacity are high, so it is difficult to ensure long-term continuous automatic watering. For example, the Chinese utility model patent with the notification number CN103503721A discloses "an automatic watering flower pot", which uses a water pump and a solenoid valve to spray water in the form of a water column, and the water droplets are eas...
Claims
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Login to View More IPC IPC(8): A01G27/06A01G9/02
CPCA01G27/06A01G9/02
Inventor 杨正午吴天鹤杨陈兵杨艳玲
Owner BEIJING UNIV OF TECH