Ultrasonic liquid level sensing device
The invention discloses an ultrasonic liquid level sensing device, which comprises: a compartment cabinet, wherein a first through hole and a second through hole are formed in the compartment cabinet, and the second through hole is located in the top end of the compartment cabinet; a water injection...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses an ultrasonic liquid level sensing device, which comprises: a compartment cabinet, wherein a first through hole and a second through hole are formed in the compartment cabinet, and the second through hole is located in the top end of the compartment cabinet; a water injection pipe used for liquid circulation, connected to the cabin cabinet and communicated with the first through hole; an ultrasonic liquid level sensing part fixed outside the cabin cabinet and communicated with the cabin cabinet through the second through hole; and a flow stabilizing part located in the cabin cabinet, wherein the flow stabilizing part is of a first hollow structure, the upper end of the flow stabilizing part is located under the ultrasonic liquid level sensing part, a first gap is formed between the upper end of the flow stabilizing part and the upper end of the cabin cabinet, a second gap is formed between the flow stabilizing part and the lower end of the cabin cabinet, the flow stabilizing part provi |
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