Double-path water temperature waterway cleaning structure for water purifier

Abstract

The utility model relates to a double-path water temperature and water path cleaning structure for a water purifier. The double-path water temperature and water path cleaning structure comprises a raw water tank, a first reversing electromagnetic valve, a booster pump, a pure water tank, a second reversing electromagnetic valve, a filter element, a cold water container with a refrigerating part, a water suction pump, a heating module, a water outlet nozzle and a flushing electromagnetic valve. The device has the advantages of being capable of automatically cleaning an internal waterway, free of peculiar smell and bacteria and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to a double -way water temperature water route cleaning structure for water purifier. BACKGROUND

[0002] At present, desktop water purifier uses after a long time, internal water route and water storage tank can breed bacteria, produce peculiar smell, need user to wash manually, can solve above -mentioned problem, it is troublesome to operate. SUMMARY

[0003] The utility model discloses a double -way water temperature water route cleaning structure for water purifier can automatically wash internal water route, will not produce peculiar smell and bacteria, convenient to use.

[0004] In order to reach above -mentioned purpose, the technical scheme of the utility model is like this, it is a double -way water temperature water route cleaning structure for water purifier, and it is characterized by including:

[0005] Raw water tank, first reversing electromagnetic valve, booster pump, pure water tank and second reversing electromagnetic valve, the first reversing electromagnetic valve has two inlets and an outlet, the second reversing electromagnetic valve has an inlet and two outlets, the pure water tank has an inlet and three outlets, the inlet of first reversing electromagnetic valve communicates with the outlet of raw water tank, the other inlet of first reversing electromagnetic valve communicates with the first outlet of pure water tank and the outlet of second reversing electromagnetic valve respectively, and the outlet of first reversing electromagnetic valve communicates with the inlet of booster pump.

[0006] Filter core, cold water container with refrigeration part and water pump, the inlet of filter core communicates with the outlet of booster pump, the outlet of filter core communicates with the inlet of pure water tank, the inlet of cold water container communicates with the second outlet of pure water tank, the outlet of cold water container communicates with the inlet of second reversing electromagnetic valve through water pump, and the cold water container is located below the pure water tank.

[0007] Heating module and water outlet nozzle, the heating module communicates with the third outlet of pure water tank, the water outlet nozzle has two inlets and an outlet, one inlet of water outlet nozzle communicates with the outlet of heating module, the other inlet of water outlet nozzle communicates with the other outlet of second reversing electromagnetic valve, and the outlet of water outlet nozzle communicates with the outside.

[0008] Flushing electromagnetic valve, the inlet of flushing electromagnetic valve communicates with the waste water port of filter core, and the water outlet of flushing electromagnetic valve communicates with the water inlet of raw water tank.

[0009] In the technical scheme, a liquid level sensor is further included, which is installed in the pure water tank.

[0010] Compared with the prior art, the utility model has the advantages that internal water route can be automatically washed, peculiar smell and bacteria will not be produced, and it is convenient to use. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the waterway of this utility model. Detailed Implementation

[0012] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0013] like Figure 1 As shown, it is a dual-channel water temperature and water circuit cleaning structure for a water purifier, including:

[0014] The system comprises a raw water tank 1, a first reversing solenoid valve 2, a booster pump 3, a pure water tank 6, and a second reversing solenoid valve 9. The first reversing solenoid valve 2 has two inlets and one outlet, the second reversing solenoid valve 9 has one inlet and two outlets, the pure water tank 6 has one inlet and three outlets, one inlet of the first reversing solenoid valve 2 is connected to the outlet of the raw water tank 1, the other inlet of the first reversing solenoid valve 2 is connected to the first outlet of the pure water tank 6 and one outlet of the second reversing solenoid valve 9, and the outlet of the first reversing solenoid valve 2 is connected to the inlet of the booster pump 3.

[0015] The filter element 5, the cold water container 7 with a cooling component 71, and the water pump 8 are included. The inlet of the filter element 5 is connected to the outlet of the booster pump 3, the outlet of the filter element 5 is connected to the inlet of the pure water tank 6, the inlet of the cold water container 7 is connected to the second outlet of the pure water tank 6, and the outlet of the cold water container 7 is connected to the inlet of the second reversing solenoid valve 9 through the water pump 8. The cold water container 7 is located below the pure water tank 6.

[0016] Heating module 10 and water outlet 11; the heating module 10 is connected to the third outlet of the pure water tank 6, the water outlet 11 has two inlets and one outlet, one inlet of the water outlet 11 is connected to the outlet of the heating module 10, the other inlet of the water outlet 11 is connected to the other outlet of the second reversing solenoid valve 9, and the outlet of the water outlet 11 is connected to the outside; and

[0017] Flushing solenoid valve 4; the inlet of the flushing solenoid valve 4 is connected to the wastewater outlet of the filter element 5, and the outlet of the flushing solenoid valve 4 is connected to the inlet of the raw water tank 1.

[0018] When the water purifier's water circuit cleaning function is activated, the steps are as follows:

[0019] The first step is to empty the overnight water in the pure water tank 6, the first reversing electromagnetic valve 2, the booster pump 3 and the flushing electromagnetic valve 4 are started, the water in the pure water tank 6 is sequentially cleaned through the first reversing electromagnetic valve 2 and the booster pump 3, the filter element 5 is arranged in the waste water outlet, and the water is discharged to the raw water tank 1, and after the water in the pure water tank 6 is discharged, the above steps are stopped to perform the second step;

[0020] The second step is to fill the pure water tank 6 with fresh water, the first reversing electromagnetic valve 2 and the booster pump 3 are started, the water in the raw water tank 1 is sequentially prepared to fresh pure water in the pure water tank 6 through the first reversing electromagnetic valve 2, the booster pump 3 and the filter element 5, and after the water in the pure water tank 6 is filled, the third step is performed;

[0021] The third step is to discharge the overnight water in the cold water container 7, the water pump 8, the second reversing electromagnetic valve 9, the first reversing electromagnetic valve 2, the booster pump 3 and the flushing electromagnetic valve 4 are started, the overnight water is discharged from the cold water container 7, the overnight water is sequentially discharged into the raw water tank 1 through the water pump 8, the second reversing electromagnetic valve 9, the first reversing electromagnetic valve 2, the booster pump 3, the filter element 5 and the flushing electromagnetic valve 4, and after the pure water tank 6 is emptied, the above steps are stopped, the second step is performed, and the waterway cleaning function is ended, since the pure water tank 6 and the cold water container 7 have a height difference, when the water in the cold water container 7 is extracted, the fresh water in the pure water tank 6 flows into the cold water container 7, so that the cold water container 7 is finally fresh water, and the cold water container 7 is cleaned.

[0022] In the embodiment, a liquid level sensor 61 is further included, and the liquid level sensor 61 is installed in the pure water tank 6.

[0023] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the described embodiments. For ordinary skilled in the art, various changes, modifications, replacements and deformations of the embodiments without departing from the principles and purposes of the utility model still fall within the protection scope of the utility model.

Claims

1. A two-way water temperature waterway cleaning structure for a water purifier, characterized by It comprises: raw water tank (1), the first reversing electromagnetic valve (2), booster pump (3), pure water tank (6) and the second reversing electromagnetic valve (9);The first reversing electromagnetic valve (2) has two inlets and an outlet, the second reversing electromagnetic valve (9) has an inlet and two outlets, the pure water tank (6) has an inlet and three outlets, one inlet of the first reversing electromagnetic valve (2) is communicated with the outlet of the raw water tank (1), the other inlet of the first reversing electromagnetic valve (2) is communicated with the first outlet of the pure water tank (6) and the outlet of the second reversing electromagnetic valve (9) respectively, the outlet of the first reversing electromagnetic valve (2) is communicated with the inlet of the booster pump (3); Filter element (5), cold water container (7) with refrigeration part (71) and water pump (8);The inlet of the filter element (5) is communicated with the outlet of the booster pump (3), the outlet of the filter element (5) is communicated with the inlet of the pure water tank (6), the inlet of the cold water container (7) is communicated with the second outlet of the pure water tank (6), the outlet of the cold water container (7) is communicated with the inlet of the second reversing electromagnetic valve (9) through the water pump (8), and the cold water container (7) is located below the pure water tank (6); Heating module (10) and water outlet nozzle (11);The heating module (10) is communicated with the third outlet of the pure water tank (6), the water outlet nozzle (11) has two inlets and an outlet, one inlet of the water outlet nozzle (11) is communicated with the outlet of the heating module (10), the other inlet of the water outlet nozzle (11) is communicated with the other outlet of the second reversing electromagnetic valve (9), and the outlet of the water outlet nozzle (11) is communicated with the outside;And Flushing electromagnetic valve (4);The inlet of the flushing electromagnetic valve (4) is communicated with the waste water port of the filter element (5), and the outlet of the flushing electromagnetic valve (4) is communicated with the water inlet of the raw water tank (1).

2. The dual water temperature waterway cleaning structure for a water purifier according to claim 1, characterized in that It also comprises liquid level sensor (61), which is installed in the pure water tank (6).

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