Overflow protection waterway of dish washing machine
By introducing an overflow channel and overflow detection device into the dishwasher, the problem of dishwasher overflow and leakage has been solved, enabling effective detection of overflow water and user reminders, thus reducing the risk of leakage.
Patent Information
- Application Number
- CN202423180431.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Dishwashers on the market lack effective overflow protection, which makes them prone to leaks when there is too much water in the washing area, and users often find it difficult to detect and deal with the problem.
A dishwasher water system including an overflow channel and an overflow detection device was designed. Excess water is introduced into the inner cavity through the overflow channel, and overflow water is detected by a float and a micro switch, triggering an alarm to notify the user to deal with the leak.
It enables effective detection and alarm of overflow water, preventing water from leaking out of the dishwasher and reducing the risk of leakage and water waste.
Smart Images
Figure CN223627466U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a dish-washing machine technical field, especially a kind of overflow protection waterway of dish-washing machine. BACKGROUND
[0002] The dish-washing machine on market does not carry out overflow protection to cleaning area on base, when cleaning area appears drainage not smooth etc., it can lead to too much water on cleaning area, and further cause water leakage condition, water leaks out dish-washing machine and leaks to ground, and user is not easy to find water leakage condition.
[0003] Therefore, it is necessary to make further improvement. INVENTION CONTENTS
[0004] The utility model discloses a kind of overflow protection waterway of dish-washing machine, which is simple in structure, good in overflow protection effect, low in water leakage risk and practical, to overcome the deficiencies of prior art.
[0005] A kind of overflow protection waterway of dish-washing machine designed according to the purpose, including base, characterized by: base upper portion is provided with cleaning area, base lower portion is provided with inner cavity, the side of base is provided with overflow passage, cleaning area is communicated inner cavity by overflow passage, overflow detection device for detecting overflow water is set on inner cavity.
[0006] The side of cleaning area is provided with overflow port, and the cleaning area is communicated with the overflow passage through the overflow port.
[0007] The side of base is provided with flange, and the overflow passage includes first overflow channel arranged at the bottom of the flange and second overflow channel arranged at the side of the inner cavity, and the overflow port, the first overflow channel, the second overflow channel and the inner cavity are sequentially communicated.
[0008] The first overflow channel is inclinedly arranged along the up-down direction, and the upper end of the first overflow channel is connected with the overflow port, and the lower end of the first overflow channel is connected with the second overflow channel.
[0009] The second overflow channel is vertically arranged on the inner cavity, and the lower end of the second overflow channel is provided with a water outlet communicated with the inner cavity.
[0010] The overflow detection device includes a float arranged at the bottom of the inner cavity and a micro switch arranged above the float, and the float triggers the micro switch when floating to the corresponding position.
[0011] The overflow detection device further includes a protective cover, and a bottom cover is covered on the bottom of the base, and a floating area is formed between the protective cover and the bottom cover, the micro switch is arranged at the top of the protective cover, and the float is arranged in the floating area by floating up and down.
[0012] An electric control panel is arranged on the dish-washing machine, and the micro switch is electrically connected with the electric control panel.
[0013] The inner cavity bottom is provided with a groove, and the overflow detection device is arranged on the groove.
[0014] The inner cavity bottom is provided with a groove, and the overflow detection device is arranged on the groove.
[0015] The inner cavity bottom is provided with a groove, and the overflow detection device is arranged on the groove. The utility model discloses a dish-washing machine overflow protection water path through setting overflow channel in the side portion of base, and through setting overflow detection device for detecting overflow water in the inner chamber of base, when the water on the cleaning area is too much, too much water flows to the inner chamber of base through overflow channel, then reaches overflow detection device, triggers alarm when overflow detection device detects overflow water, informs user to handle water leakage, and then prevents water from leaking out of dish-washing machine and leaking to the ground, avoids water resource waste.
[0016] BRIEF DESCRIPTION OF DRAWINGS Figure 1
[0017] Figure 2
[0018] Figure 3
[0019] Figure 4
[0020] Figure 5
[0021] Figure 6
[0022] Figure 7
[0023] Figure 8 DETAILED DESCRIPTION
[0024] The utility model discloses a dish-washing machine overflow protection water path through setting overflow channel in the side portion of base, and through setting overflow detection device for detecting overflow water in the inner chamber of base, when the water on the cleaning area is too much, too much water flows to the inner chamber of base through overflow channel, then reaches overflow detection device, triggers alarm when overflow detection device detects overflow water, informs user to handle water leakage, and then prevents water from leaking out of dish-washing machine and leaking to the ground, avoids water resource waste.
[0025] Reference Figures 1-8 The overflow protection waterway of the dishwasher comprises a base 1, a cleaning area 2 arranged on the upper part of the base 1, the cleaning area 2 being communicated with the inner container of the dishwasher, an inner cavity 3 arranged on the lower part of the base 1, an overflow channel a arranged on the side of the base 1, the cleaning area 2 being communicated with the inner cavity 3 through the overflow channel a, and an overflow detection device 4 arranged on the inner cavity 3 for detecting overflow water.
[0026] An overflow port 5 is arranged on the side of the cleaning area 2, and the cleaning area 2 is communicated with the overflow channel a through the overflow port 5, the overflow port 5 being arranged on the upper part of the cleaning area 2.
[0027] A flange 6 is arranged on the side of the base 1, the overflow channel a comprises a first overflow channel 7 arranged on the bottom of the flange 6 and a second overflow channel 8 arranged on the side of the inner cavity 3, and the overflow port 5, the first overflow channel 7, the second overflow channel 8 and the inner cavity 3 are communicated in sequence.
[0028] The first overflow channel 7 is arranged in an inclined manner along the up-down direction, and can guide excessive water in the cleaning area 2 to the inner cavity 3, the upper end of the first overflow channel 7 is connected with the overflow port 5, and the lower end of the first overflow channel 7 is connected with the second overflow channel 8.
[0029] The second overflow channel 8 is arranged vertically on the inner cavity 3, and the lower end of the second overflow channel 8 is provided with a water outlet 9 communicated with the inner cavity 3.
[0030] The overflow detection device 4 comprises a float 10 arranged on the bottom of the inner cavity 3 and a micro switch 11 arranged above the float 10, and the float 10 triggers the micro switch 11 when it floats to a corresponding position.
[0031] The top of the float 10 is provided with an acting protrusion 16, the bottom of the micro switch 11 is provided with a triggering part 17, and when the float 10 floats to a corresponding position, the acting protrusion 16 acts on the triggering part 17 to trigger the micro switch 11.
[0032] The overflow detection device 4 further comprises a protection cover 12, a bottom cover 13 is arranged on the bottom of the base 1, a floating area 14 is formed between the protection cover 12 and the bottom cover 13, the micro switch 11 is arranged on the top of the protection cover 12, the float 10 is arranged in the floating area 14 in a floating manner, and the protection cover 12 is fixed on the base 1; the floating area 14 is communicated with the inner cavity 3.
[0033] The top of the protection cover 12 is provided with a mounting groove 18, and the micro switch 11 is supported and mounted on the mounting groove 18.
[0034] An electric control board is arranged on the dishwasher, and the micro switch 11 is electrically connected with the electric control board.
[0035] When the water in the cleaning area 2 is excessive, the excessive water is overflowed into the inner cavity 3 through the overflow port 5, the first overflow channel 7, the second overflow channel 8 and the water outlet 9 in sequence, and the electric control board is triggered to stop the dishwasher. Figure 1When the water level in the inner cavity 3 is higher than the overflow detection device 4, the overflow water flows along the arrow, and then flows to the bottom of the inner cavity 3, and then flows along the inclined bottom of the inner cavity 3 to the overflow detection device 4, and then drives the float 10 to float up, and when the float 10 floats to the corresponding position, the micro switch 11 is triggered, the micro switch 11 generates an overflow signal and sends it to the electric control board, the electric control board alarms and informs the user to handle the water leakage.
[0036] The inner cavity 3 is provided with a groove 15, and the overflow detection device 4 is arranged on the groove 15, the groove 15 can guide the overflow water to the overflow detection device 4, and the groove 15 is arranged on the bottom cover 13.
[0037] The bottom of the inner cavity 3 (the bottom cover 13) is arranged to be inclined, and the groove 15 is located at the lowest part of the bottom of the inner cavity 3, and can guide the overflow water to the groove 15.
[0038] The bottom of the cleaning area 2 is provided with a drain 19.
[0039] The above is the preferred scheme of the utility model, and the basic principle, main features and advantages of the utility model are displayed and described. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model. The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. Overflow protection waterway of a dishwasher, comprising a base (1), characterized in that: The base (1) is provided with a cleaning area (2) at the upper portion, an inner cavity (3) at the lower portion, and an overflow channel (a) at the side portion, the cleaning area (2) is communicated with the inner cavity (3) through the overflow channel (a), and the inner cavity (3) is provided with an overflow detection device (4) for detecting overflow water.
2. The overflow protection waterway of a dish washer according to claim 1, wherein: The cleaning area (2) is provided with an overflow port (5) at the side portion, and the cleaning area (2) is communicated with the overflow channel (a) through the overflow port (5). 3.The overflow protection waterway of the dish washer according to claim 2, wherein: The base (1) is provided with a flange (6) at the side portion, the overflow channel (a) comprises a first overflow channel (7) arranged at the bottom of the flange (6) and a second overflow channel (8) arranged at the side portion of the inner cavity (3), and the overflow port (5), the first overflow channel (7), the second overflow channel (8) and the inner cavity (3) are communicated in sequence. 4.The overflow protection waterway of the dish washer according to claim 3, wherein: The first overflow channel (7) is arranged in an inclined manner along the up-down direction, the upper end of the first overflow channel (7) is connected with the overflow port (5), and the lower end of the first overflow channel (7) is connected with the second overflow channel (8). 5.The overflow protection waterway of the dish washer according to claim 4, wherein: The second overflow channel (8) is arranged vertically on the inner cavity (3), and the lower end of the second overflow channel (8) is provided with a water outlet (9) communicated with the inner cavity (3). 6.The overflow protection waterway of the dish washer according to claim 1, wherein: The overflow detection device (4) comprises a float (10) arranged at the bottom of the inner cavity (3) and a micro switch (11) arranged above the float (10), the float (10) triggers the micro switch (11) when floating to the corresponding position. 7.The overflow protection waterway of the dish washer according to claim 6, wherein: The overflow detection device (4) further comprises a protective cover (12), the base (1) is covered with a bottom cover (13) at the bottom, a floating area (14) is formed between the protective cover (12) and the bottom cover (13), the micro switch (11) is arranged at the top of the protective cover (12), and the float (10) is arranged in the floating area (14) in an up-down floating manner. 8.The overflow protection waterway of the dish washer according to claim 7, wherein: The dish washing machine is provided with an electric control board, and the micro switch (11) is electrically connected with the electric control board. 9.The overflow protection waterway of the dish washer according to claim 7, wherein: The inner cavity (3) is provided with a groove (15) at the bottom, and the overflow detection device (4) is arranged on the groove (15). 10.The overflow protection waterway of the dish washer according to claim 9, wherein: The inner cavity (3) is arranged in an inclined manner at the bottom, and the groove (15) is located at the lowest position of the bottom of the inner cavity (3).