Under-set-type water dispenser and overflow protection method and device thereof
A water overflow protection and water dispenser technology, applied in beverage preparation devices, household appliances, applications, etc., can solve problems such as poor safety and reliability, user loss, and easy failure of liquid level switches, so as to improve safety and reliability, reduce user losses, The effect of reducing the risk of flooding
Inactive Publication Date: 2016-11-16
GREE ELECTRIC APPLIANCES INC
View PDF14 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] However, the liquid level switch is more prone to failure. When the liquid level switch fails, the water pump will continue to pump water, causing the water tank to overflow, causing losses to the user, and poor safety and reliability.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0038] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0039] The overflow protection method of the undermounted water dispenser provided by the embodiment of the present invention comprises the steps of:
[0040] The first liquid level sensor is used to detect whether the water level in the water tank of the down-mounted water dispenser reaches the full water level, and the second liquid level sensor is used to detect whether the water level in the water tank reaches the overflow water level;
[0041] If the wate...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses an under-set-type water dispenser and an overflow protection method and device thereof. The overflow protection method includes the steps that whether the water level in a water tank of the under-set-type water dispenser reaches the full-water water level or not is detected by a first liquid level sensor, and if yes, a water pump of the under-set-type water dispenser is controlled to stop; whether the water level in the water tank of the under-set-type water dispenser reaches the overflow water level or not is detected by a second liquid level sensor, and if yes, the water pump is controlled to stop, wherein the overflow water level is higher than the full-water water level. According to the overflow protection method of the under-set-type water dispenser, when the first liquid level sensor (or the second liquid level sensor) fails, the second liquid level sensor (or the first liquid level sensor) can still be used, whether the water pump is controlled to stop is judged according to detection data of the second liquid level sensor (or the first liquid level sensor), so dual protection is achieved, overflow risks are effectively reduced, user loss is reduced, and safety and reliability are improved.
Description
technical field [0001] The invention relates to the technical field of water dispensers, and more specifically relates to a bottom-mounted water dispenser, a water overflow protection method thereof, and a water overflow protection device. Background technique [0002] Bottom-mounted water dispensers are widely used, especially for convenient water changes. At present, the bottom-mounted water dispenser uses a water pump to send the water in the bucket to the water tank, and detects the water level in the water tank through a liquid level switch. When the water level reaches the full water level, the water pump stops running, that is, the water pump stops delivering water. [0003] However, the liquid level switch is more prone to failure. When the liquid level switch fails, the water pump will continue to pump water, causing the water tank to overflow, causing losses to the user, and poor safety and reliability. [0004] To sum up, how to control the water level in the wat...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A47J31/46
CPCA47J31/46
Inventor 董情张林钱宗华潘泽勇杜旗马富春夏鹏杨蛟龙
Owner GREE ELECTRIC APPLIANCES INC