Water tank linkage structure of commercial water dispenser

Abstract

A water tank linkage structure of a commercial water dispenser comprises a purified water tank and a hot water tank, and a first water level probe used for controlling the purified water tank to stop feeding water, a second water level probe used for controlling the purified water tank to supply water or not to the hot water tank and a third water level probe used for controlling water feeding of the purified water tank are arranged in the purified water tank. The heights of the first water level probe, the second water level probe and the third water level probe are sequentially reduced. The first water level probe, the second water level probe and the third water level probe are arranged in the purified water tank, and the heights of the first water level probe, the second water level probe and the third water level probe are sequentially reduced, so that when the water level of the purified water tank reaches the highest, water feeding is stopped, and when the water level reaches the lowest, water is supplemented; when the water level is between the middle water level and the highest water level, the water is available and can be supplied to the hot water tank, and when the water level is between the middle water level and the lowest water level, the water is standby and is not supplied to the hot water tank, the old water amount in the purified water tank can be reduced, and the new water amount in the purified water tank is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of water dispensers, in particular to a water tank linkage structure of a commercial water dispenser. Background Art

[0002] Commercial water dispensers are generally equipped with a clean water tank, which is used to disinfect and purify water to provide pure water for users. The purified water purified by the clean water tank is provided to other water tanks or taps. After the water in the clean water tank is provided to other water tanks or taps, the water dispenser will immediately add new water into the clean water tank. This will cause the following problems: the next time the clean water tank provides pure water to other water tanks or taps, it is possible that the newly added water is provided, while the old water still remains in the clean water tank, resulting in poor water fluidity. The old water remains in the clean water tank for a long time, which is prone to breed bacteria and cause the water body to deteriorate.

[0003] Therefore, further improvements are necessary. Utility Model Content

[0004] The purpose of the utility model is to provide a commercial water dispenser water tank linkage structure with simple and reasonable structure, good water fluidity, high water quality and strong practicality, so as to overcome the shortcomings of the prior art.

[0005] A commercial water dispenser water tank linkage structure designed for this purpose is characterized by comprising a clean water tank and a hot water tank which are interconnected, wherein the clean water tank is provided with a first water level probe for controlling the clean water tank to stop water inflow, a second water level probe for controlling the clean water tank to supply water or not to supply water to the hot water tank, and a third water level probe for controlling water inflow into the clean water tank, and the heights of the first water level probe, the second water level probe and the third water level probe are successively reduced.

[0006] It also includes a first water pump for supplying water to the hot water tank, the water inlet of the first water pump is connected to the water outlet of the clean water tank, the water outlet of the first water pump is connected to the water inlet of the hot water tank, and the second water level probe is communicatively connected to the first water pump; when the first water pump is working, the water level of the clean water tank is between the height of the first water level probe and the height of the second water level probe; when the water level of the clean water tank is between the height of the second water level probe and the height of the third water level probe, the first water pump does not work.

[0007] It also includes a second water pump, the water inlet of the second water pump is connected to the water source, the water outlet of the second water pump is connected to the water inlet of the clean water tank, the first water level probe and the third water level probe are respectively communicated and connected to the first water pump; when the water level of the clean water tank reaches the height of the first water level probe, the second water pump does not work; when the water level of the clean water tank reaches the height of the third water level probe, the second water pump works.

[0008] The height position of the first water level probe is located at the top position of the clean water tank, the height position of the second water level probe is located at the upper position of the clean water tank, and the height position of the third water level probe is located at the bottom position of the clean water tank.

[0009] It also includes a control device, which is electrically connected to the first water level probe, the second water level probe, the third water level probe, the first water pump and the second water pump respectively.

[0010] The utility model arranges a first water level probe, a second water level probe and a third water level probe in a clean water tank, and the heights of the first water level probe, the second water level probe and the third water level probe are successively reduced. When the water level in the clean water tank reaches the highest (100%), water is stopped from entering. When the water level reaches the lowest (25%), water is replenished. When the water level is between the middle water level (75%) and the highest water level, it is usable water and can be supplied to a hot water tank. When the water level is between the middle water level and the lowest water level, it is standby water and is not supplied to a hot water tank. The amount of old water in the clean water tank can be reduced, the amount of new water in the clean water tank can be increased, the fluidity of the water body in the clean water tank can be ensured, bacteria can be effectively prevented from growing, and at the same time, sufficient standby water in the clean water tank can be ensured to prevent the clean water tank from being short of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the water tank linkage structure in one embodiment of the utility model.

[0012] Figure 2 It is a schematic diagram of the overall structure of a water dispenser in one embodiment of the utility model. DETAILED DESCRIPTION

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] See also Figure 1-Figure 2 The water tank linkage structure of the commercial water dispenser comprises a clean water tank 1 and a hot water tank 2 which are interconnected. The clean water tank 1 is provided with a first water level probe 3 for controlling the clean water tank 1 to stop water inflow, a second water level probe 4 for controlling the clean water tank 1 to supply water or not to supply water to the hot water tank 2, and a third water level probe 5 for controlling water inflow into the clean water tank 1. The heights of the first water level probe 3, the second water level probe 4 and the third water level probe 5 are successively reduced. The first water level probe 3 is used to detect a high water level, the second water level probe 4 is used to detect a middle water level, and the third water level probe 5 is used to detect a low water level.

[0015] It also includes a first water pump 6 for supplying water to the hot water tank 2, the water inlet of the first water pump 6 is connected to the water outlet of the clean water tank 1, the water outlet of the first water pump 6 is connected to the water inlet of the hot water tank 2, and the second water level probe 4 is communicatively connected to the first water pump 6; when the first water pump 6 is working, the water level of the clean water tank 1 is between the height of the first water level probe 3 and the height of the second water level probe 4; when the water level of the clean water tank 1 is between the height of the second water level probe 4 and the height of the third water level probe 5, the first water pump 6 does not work; when the water level of the clean water tank 1 is between the height of the first water level probe 3 and the height of the second water level probe 4, it is available water, and the water in the clean water tank 1 can be supplied to the hot water tank 2, and when the water level of the clean water tank 1 is between the height of the second water level probe 4 and the height of the third water level probe 5, it is standby water, and the water in the clean water tank 1 is not supplied to the hot water tank 2.

[0016] It also includes a second water pump 7, the water inlet of the second water pump 7 is connected to the water source, the water outlet of the second water pump 7 is connected to the water inlet of the clean water tank 1, and the first water level probe 3 and the third water level probe 5 are respectively communicated and connected to the first water pump 6; when the water level of the clean water tank 1 reaches the height of the first water level probe 3, the second water pump 7 does not work, that is, the second water pump 7 does not pump water into the clean water tank 1; when the water level of the clean water tank 1 reaches the height of the third water level probe 5, the second water pump 7 works, that is, the second water pump 7 pumps water into the clean water tank 1 to replenish the clean water tank 1 until the water level reaches the height of the first water level probe 3, and the second water pump 7 stops pumping water into the clean water tank 1; in addition, when the clean water tank 1 is supplied with water, if the water level is higher than the height of the third water level probe 5, the second water pump 7 does not pump water into the clean water tank 1 until the water level drops to the height of the third water level probe 5, and the second water pump 7 pumps water into the clean water tank 1.

[0017] The height position of the first water level probe 3 is located at the top position of the clean water tank 1, and the height position of the first water level probe 3 is at 100% of the water level height. The height position of the second water level probe 4 is located at the upper position of the clean water tank 1, and the height position of the second water level probe 4 is at 75% of the water level height. The height position of the third water level probe 5 is located at the bottom position of the clean water tank 1, and the height position of the third water level probe 5 is at 25% of the water level height. Figure 1 The middle dotted lines represent the 100% water level line, the 75% water level line and the 25% water level line respectively.

[0018] It also includes a control device, which is electrically connected to the first water level probe 3, the second water level probe 4, the third water level probe 5, the first water pump 6 and the second water pump 7 respectively; the control device is a control circuit board, and the first water level probe 3, the second water level probe 4 and the third water level probe 5 detect the water level height in the clean water tank 1 and then feed back to the control circuit board, and the control circuit board controls the operation of the first water pump 6 and the second water pump 7 according to the water level height.

[0019] The water dispenser includes a water purifier 8, a water inlet of the water purifier 8 is connected to a water source (tap water), and a water inlet of a second water pump 7 is connected to a water outlet of the water purifier 8 to pump source water filtered by the water purifier 8 into the water purification tank 1.

[0020] The water dispenser includes a body 9, a first chamber 10 is arranged on the top of the body 9, a clean water tank 1 and a hot water tank 2 are arranged in the first chamber 10, a first faucet 11 and a second faucet 12 are arranged at the bottom of the first chamber 10, the clean water tank 1 is connected to the first faucet 11, and the clean water tank 1 is used to provide pure water, the hot water tank 2 is connected to the second faucet 12, and the hot water tank 2 is used to provide hot water; a second chamber is arranged at the bottom of the body 9, and a water purification device 8 is arranged in the second chamber.

[0021] The clean water tank 1 is provided with a UV lamp for disinfecting water, and the hot water tank 2 is provided with a heating pipe for heating water.

[0022] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A commercial water dispenser water tank linkage structure, characterized in that: The invention comprises a clean water tank (1) and a hot water tank (2) which are interconnected. The clean water tank (1) is provided with a first water level probe (3) for controlling the clean water tank (1) to stop water inflow, a second water level probe (4) for controlling the clean water tank (1) to supply water to or not supply water to the hot water tank (2), and a third water level probe (5) for controlling water inflow to the clean water tank (1). The heights of the first water level probe (3), the second water level probe (4), and the third water level probe (5) are successively reduced.

2. The water tank linkage structure of a commercial water dispenser according to claim 1 is characterized in that: It also comprises a first water pump (6) for supplying water to the hot water tank (2); the water inlet of the first water pump (6) is connected to the water outlet of the clean water tank (1); the water outlet of the first water pump (6) is connected to the water inlet of the hot water tank (2); the second water level probe (4) is communicatively connected to the first water pump (6); when the first water pump (6) is working, the water level of the clean water tank (1) is between the height of the first water level probe (3) and the height of the second water level probe (4); when the water level of the clean water tank (1) is between the height of the second water level probe (4) and the height of the third water level probe (5), the first water pump (6) does not work.

3. The water tank linkage structure of a commercial water dispenser according to claim 2 is characterized in that: It also comprises a second water pump (7), the water inlet of the second water pump (7) is connected to a water source, the water outlet of the second water pump (7) is connected to the water inlet of the clean water tank (1), and the first water level probe (3) and the third water level probe (5) are respectively connected to the first water pump (6) in a communication manner; when the water level of the clean water tank (1) reaches the height of the first water level probe (3), the second water pump (7) does not work; when the water level of the clean water tank (1) reaches the height of the third water level probe (5), the second water pump (7) works.

4. The water tank linkage structure of a commercial water dispenser according to claim 1 is characterized in that: The height position of the first water level probe (3) is located at the top of the clean water tank (1), the height position of the second water level probe (4) is located at the upper part of the clean water tank (1), and the height position of the third water level probe (5) is located at the bottom of the clean water tank (1).

5. The water tank linkage structure of a commercial water dispenser according to claim 3 is characterized in that: It also comprises a control device, which is electrically connected to the first water level probe (3), the second water level probe (4), the third water level probe (5), the first water pump (6) and the second water pump (7).

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