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US 10,299,449 B2Granted
Vegetable carrying box
AssigneesHaier Group Corporation, Qingdao Haigao Design & Manufacturing Co., Ltd.
InventorsJian Wu, Shu Zhou, Zhaojun Fei, Haibo Liu
Life of this patent
Estimating the term…
Abstract
A vegetable carrying box includes a solution carrying box provided with a high-level liquid inlet and a low-level liquid outlet that are opposite to each other, where an area between the liquid inlet and the liquid outlet in the solution carrying box is provided with protruding diversion partitions to form a zigzag flow passage, and an atomizer is disposed in the flow passage.
Claims15
A vegetable carrying box, comprising a solution carrying box comprising:
- a bottom and four side walls vertically extending from a periphery of the bottom;
- a high-level liquid inlet formed on one side wall of the four side walls and located distally to the bottom and a low-level liquid outlet formed on said one side wall of the four side walls and located proximately to the bottom, wherein both axes of the liquid inlet and the liquid outlet are parallel to each other and parallel to the bottom;
- protruding diversion partitions space-apart formed on the bottom, wherein an area, which is between the liquid inlet and the liquid outlet, in the solution carrying box is provided with the protruding diversion partitions to form a zigzag flow passage;
- an atomizer disposed on the bottom in the flow passage, wherein the atomizer is an ultrasonic atomizer;
- a first water swivel is pluggingly connected to the liquid inlet for supplying a nutrient solution to the solution carrying box, and a second water swivel is pluggingly connected to the liquid output, wherein the first water swivel comprises a steel-core joint and a flexible material layer that is wrapped around the steel-core joint, the steel-core joint comprises a circular truncated cone section and a circular tube section that is connected to a small diameter end of the circular truncated cone section, and a conical surface of the circular truncated cone section faces to the inside of the solution carrying box;
- and
- a first solenoid valve connected to the steel-core joint of the first water swivel, and a second solenoid valve disposed in the solution carrying case and connected to the liquid outlet, wherein the first solenoid valve is configured to prevent the nutrient solution from leaking when the first water swivel is plugged out from the liquid inlet, and the second solenoid valve is configured to prevent the nutrient solution in the solution carrying case from flowing out when the solution carrying case is pulled out from a vegetable growing case.
4 more elements
Dependencies are inferred from the claim text.