Waterway structure with hot water tank and cold water tank

Abstract

The utility model relates to a waterway structure with a hot water tank and a cold water tank. The waterway structure comprises a composite filter element, a water discharging electromagnetic valve, a water outlet nozzle of a water outlet faucet, a second water supplementing electromagnetic valve, the cold water tank, a water suction pump, a first water supplementing electromagnetic valve, a heat preservation box, a heating assembly and a reversing valve. The composite filter element is provided with a raw water inlet and a purified water outlet; a raw water inlet of the composite filter element is communicated with outside raw water; a water outlet of the water drainage electromagnetic valve is communicated with a water inlet of a water outlet nozzle of the water outlet faucet, and the water outlet nozzle of the water outlet faucet is communicated with the outside; the cold water tank is provided with a water inlet and two water outlets. The utility model has the advantages of large hot water flow and large cold water flow.

Description

Technical Field

[0001] The utility model relates to a water channel structure with a hot water tank and a cold water tank. Background Art

[0002] At present, the reverse osmosis water purifiers in the industry only have a large water flow rate for cold water or a large water flow rate for hot water, and they are still unable to completely solve the problem of large water flow rate for cold and hot water. Summary of the invention

[0003] The utility model aims to overcome the deficiencies of the prior art and provide a water channel structure with a hot water tank and a cold water tank, which has a large hot water flow rate and a large cold water flow rate.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows: it is a waterway structure with a hot water tank and a cold water tank, characterized in that it includes:

[0005] Composite filter element; a raw water inlet and a purified water outlet are provided in the composite filter element; the raw water inlet of the composite filter element is connected to the external raw water;

[0006] A water discharge solenoid valve and a water outlet of a water faucet; the water outlet of the water discharge solenoid valve is connected to the water inlet of the water outlet of the water faucet, and the water outlet of the water faucet is connected to the outside;

[0007] a second water replenishment solenoid valve, a cold water tank and a water pump; a water inlet and two water outlets are provided on the cold water tank, the water inlet of the second water replenishment solenoid valve is connected to the pure water outlet of the composite filter element, the water outlet of the second water replenishment solenoid valve is connected to the water inlet of the cold water tank, a water outlet of the cold water tank is connected to the water inlet of the water pump, and the water outlet of the water pump is connected to the water inlet of the water outlet nozzle of the water outlet faucet; and

[0008] A first water replenishment solenoid valve, a heat preservation box, a heating component and a reversing valve; the heat preservation box is provided with two water inlets and a water outlet, the reversing valve is provided with a water inlet and two water outlets, the water inlet of the first water replenishment solenoid valve is connected with the other water outlet of the cold water tank, the water outlet of the first water replenishment solenoid valve is connected with a water inlet of the heat preservation box, the water outlet of the heat preservation box is connected with the water inlet of the heating component, the water outlet of the heating component is connected with the water inlet of the reversing valve, one water outlet of the reversing valve is connected with the other water inlet of the heat preservation box, and the other water outlet of the reversing valve is connected with the water inlet of the water outlet nozzle of the water outlet faucet.

[0009] In the present technical scheme, it also includes a water inlet solenoid valve, a booster pump and an RO filter element; the composite filter element is provided with a domestic water outlet and a pure water inlet, the domestic water outlet of the composite filter element is connected with the water inlet of the water inlet solenoid valve, the booster pump and the RO filter element in sequence, and the water outlet of the RO filter element is connected with the pure water inlet of the composite filter element.

[0010] In the technical solution, a wastewater solenoid valve is also included, the water inlet of the wastewater solenoid valve is connected to the wastewater outlet of the RO filter element, and the water outlet of the wastewater solenoid valve is connected to the outside.

[0011] In the present technical solution, it also includes a first temperature sensor, a second temperature sensor and a third temperature sensor; the first temperature sensor is installed at the insulation box, the second temperature sensor is installed at the cold water tank, and the third temperature sensor is installed at the water outlet of the faucet.

[0012] In the technical solution, it also includes a first liquid level sensor and a second liquid level sensor; the first liquid level sensor is located in the thermal insulation box, and the second liquid level sensor is located in the cold water tank.

[0013] In the present technical solution, a check valve and a high-pressure switch are also included; the water inlet of the check valve is connected to the pure water outlet of the composite filter element, the water outlet of the check valve is connected to the water inlet of the water drain solenoid valve, and the high-pressure switch is installed on the pipeline connecting the check valve and the water drain solenoid valve.

[0014] Compared with the prior art, the utility model has the advantages of large hot water flow and large cold water flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the waterway of the utility model. DETAILED DESCRIPTION

[0016] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various implementation methods of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0017] like Figure 1 As shown, it is a waterway structure with a hot water tank and a cold water tank, including:

[0018] Composite filter element 1; a raw water inlet and a pure water outlet are provided in the composite filter element 1; the raw water inlet of the composite filter element 1 is connected to the external raw water;

[0019] A drain solenoid valve 15 and a water outlet nozzle 16 of a water outlet faucet; the water inlet of the drain solenoid valve 15 is connected to the water inlet of the water outlet nozzle 16 of the water outlet faucet, and the water outlet of the water outlet nozzle 16 of the water outlet faucet is connected to the outside;

[0020] A second water replenishment solenoid valve 9, a cold water tank 10 and a water pump 11; a water inlet and two water outlets are provided on the cold water tank 10, the water inlet of the second water replenishment solenoid valve 9 is connected to the pure water outlet of the composite filter element 1, the water outlet of the second water replenishment solenoid valve 9 is connected to the water inlet of the cold water tank 10, a water outlet of the cold water tank 10 is connected to the water inlet of the water pump 11, and the water outlet of the water pump 11 is connected to the water inlet of the water outlet nozzle 16 of the water outlet faucet; and

[0021] A first water replenishment solenoid valve 6, a heat preservation box 7, a heating component 8 and a reversing valve 12; the heat preservation box 7 is provided with two water inlets and a water outlet, and the reversing valve 12 is provided with a water inlet and two water outlets, the water inlet of the first water replenishment solenoid valve 6 is connected with the other water outlet of the cold water tank 10, the water outlet of the first water replenishment solenoid valve 6 is connected with a water inlet of the heat preservation box 7, the water outlet of the heat preservation box 7 is connected with the water inlet of the heating component 8, the water outlet of the heating component 8 is connected with the water inlet of the reversing valve 12, one water outlet of the reversing valve 12 is connected with the other water inlet of the heat preservation box 7, and the other water outlet of the reversing valve 12 is connected with the water inlet of the water outlet nozzle 16 of the water outlet faucet.

[0022] During operation, when cold water is needed, the pure water outlet of the composite filter element 1 is connected to the water outlet nozzle 16 of the water outlet faucet in two ways. One way is that the pure water outlet of the composite filter element 1 is connected to the water outlet nozzle 16 of the water outlet faucet through the second water discharge solenoid valve 15, and the other way is that the pure water outlet of the composite filter element 1 is connected to the water outlet nozzle 16 of the water outlet faucet after passing through the second water replenishment solenoid valve 9, the cold water tank 10 and the water pump 11 in sequence, and the cold water output is large; when hot water is not needed, the water heated by the heating component 8 enters the heat preservation box 7 after passing through the reversing valve 12, thereby storing hot water. When hot water is needed, the pure water outlet of the composite filter element 1 is connected to the water outlet nozzle 16 of the water outlet faucet after passing through the second water replenishment solenoid valve 9, the cold water tank 10, the first water replenishment solenoid valve 6, the heat preservation box, the heating component 8 and the reversing valve 12 in sequence, and the hot water flow is large.

[0023] In this embodiment, it also includes a water inlet solenoid valve 2, a booster pump 3 and an RO filter element 4; the composite filter element 1 is provided with a domestic water outlet and a pure water inlet, the domestic water outlet of the composite filter element 1 is connected with the water inlet of the water inlet solenoid valve 2, the booster pump 3 and the RO filter element 4 in sequence, and the water outlet of the RO filter element 4 is connected with the pure water inlet of the composite filter element 1.

[0024] In this embodiment, a wastewater solenoid valve 5 is further included, wherein the water inlet of the wastewater solenoid valve 5 is connected to the wastewater outlet of the RO filter element 4, and the water outlet of the wastewater solenoid valve 5 is connected to the outside.

[0025] In this embodiment, it also includes a first temperature sensor 71, a second temperature sensor 101 and a third temperature sensor 161; the first temperature sensor 71 is installed at the insulation box 7, the second temperature sensor 101 is installed at the cold water tank 10, and the third temperature sensor 161 is installed at the water outlet 16 of the faucet.

[0026] In this embodiment, a first liquid level sensor 72 and a second liquid level sensor 102 are further included; the first liquid level sensor 72 is located in the thermal insulation box 7 , and the second liquid level sensor 102 is located in the cold water tank 10 .

[0027] In this embodiment, a check valve 13 and a high-pressure switch 14 are also included; the water inlet of the check valve 13 is connected to the pure water outlet of the composite filter element 1, and the water outlet of the check valve 13 is connected to the water inlet of the water discharge solenoid valve 15, and the high-pressure switch 14 is installed on the pipeline connecting the check valve 13 and the water discharge solenoid valve 15.

[0028] The above is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For ordinary technicians in this field, various changes, modifications, substitutions and deformations of these embodiments without departing from the principle and purpose of the present invention still fall within the scope of protection of the present invention.

Claims

1. A waterway structure with a hot water tank and a cold water tank, characterized in that include: A composite filter element (1); a raw water inlet and a purified water outlet are provided on the composite filter element (1); the raw water inlet of the composite filter element (1) is connected to external raw water; A water discharge solenoid valve (15) and a water outlet nozzle (16) of a water outlet faucet; the water outlet of the water discharge solenoid valve (15) is connected to the water inlet of the water outlet nozzle (16) of the water outlet faucet, and the water outlet nozzle (16) of the water outlet faucet is connected to the outside; a second water replenishment solenoid valve (9), a cold water tank (10) and a water pump (11); a water inlet and two water outlets are provided on the cold water tank (10); the water inlet of the second water replenishment solenoid valve (9) is connected to the pure water outlet of the composite filter element (1); the water outlet of the second water replenishment solenoid valve (9) is connected to the water inlet of the cold water tank (10); a water outlet of the cold water tank (10) is connected to the water inlet of the water pump (11); and the water outlet of the water pump (11) is connected to the water inlet of the water outlet nozzle (16) of the water outlet faucet; and A first water replenishment solenoid valve (6), a heat preservation box (7), a heating component (8) and a reversing valve (12); the heat preservation box (7) is provided with two water inlets and a water outlet, the reversing valve (12) is provided with a water inlet and two water outlets, the water inlet of the first water replenishment solenoid valve (6) is communicated with the other water outlet of the cold water tank (10), the water outlet of the first water replenishment solenoid valve (6) is communicated with a water inlet of the heat preservation box (7), the water outlet of the heat preservation box (7) is communicated with the water inlet of the heating component (8), the water outlet of the heating component (8) is communicated with the water inlet of the reversing valve (12), one water outlet of the reversing valve (12) is communicated with the other water inlet of the heat preservation box (7), and the other water outlet of the reversing valve (12) is communicated with the water inlet of the water outlet nozzle (16) of the water outlet faucet.

2. The water channel structure with hot water tank and cold water tank according to claim 1, characterized in that It also comprises a water inlet electromagnetic valve (2), a booster pump (3) and an RO filter element (4); the composite filter element (1) is provided with a domestic water outlet and a pure water inlet, the domestic water outlet of the composite filter element (1) is connected in sequence to the water inlet electromagnetic valve (2), the booster pump (3) and the water inlet of the RO filter element (4), and the water outlet of the RO filter element (4) is connected to the pure water inlet of the composite filter element (1).

3. The water channel structure with hot water tank and cold water tank according to claim 2, characterized in that It also comprises a wastewater solenoid valve (5), wherein the water inlet of the wastewater solenoid valve (5) is connected to the wastewater outlet of the RO filter element (4), and the water outlet of the wastewater solenoid valve (5) is connected to the outside.

4. The water channel structure with hot water tank and cold water tank according to claim 1, characterized in that It also includes a first temperature sensor (71), a second temperature sensor (101) and a third temperature sensor (161); the first temperature sensor (71) is installed at the insulation box (7), the second temperature sensor (101) is installed at the cold water tank (10), and the third temperature sensor (161) is installed at the water outlet (16) of the water faucet.

5. The water channel structure with hot water tank and cold water tank according to claim 1, characterized in that It also includes a first liquid level sensor (72) and a second liquid level sensor (102); the first liquid level sensor (72) is located in the thermal insulation box (7), and the second liquid level sensor (102) is located in the cold water tank (10).

6. The water channel structure with hot water tank and cold water tank according to claim 1, characterized in that It also comprises a check valve (13) and a high-pressure switch (14); the water inlet of the check valve (13) is connected to the pure water outlet of the composite filter element (1), the water outlet of the check valve (13) is connected to the water inlet of the water discharge solenoid valve (15), and the high-pressure switch (14) is installed on the pipeline connecting the check valve (13) and the water discharge solenoid valve (15).

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