Water purifier waterway structure capable of discharging water uninterruptedly and provided with heat cleaning system

Abstract

The utility model relates to a water purifier waterway structure capable of discharging water uninterruptedly and provided with a heat purifying system. The water purifier waterway structure comprises an RO filtering system, a first water inlet electromagnetic valve, a water supplementing electromagnetic valve, a water tank, a water level monitoring part, a first water pump, a heating part and a water outlet faucet, the RO filtering system is provided with a water inlet, a first filtering water outlet and a second filtering water outlet, the first filtering water outlet of the RO filtering system is communicated with a cold water opening of the water outlet faucet through a first water inlet electromagnetic valve, and the water inlet of the RO filtering system is communicated with outside raw water; a first water inlet, a first water outlet and a second water outlet are formed in the water tank; a second filtering water outlet of the RO filtering system is communicated with a first water inlet of the water tank through a water supplementing electromagnetic valve; a first water outlet of the water tank is communicated with a cold water port of the faucet through a first water pump, and a second water outlet of the water tank is communicated with a hot water port of the faucet through a heating piece. The utility model has the advantage that the requirement of uninterrupted water discharge is met.

Description

Technical Field

[0001] This utility model relates to a water circuit structure for a water purifier with uninterrupted water output and a heat purification system. Background Technology

[0002] Currently, water purifiers include a filtration system, a pure water tank, and a faucet. When in use, if the pure water tank is low on water, the faucet will only start dispensing water after the filtration system has produced water and the pure water tank is full. During use, only the outlet of the pure water tank is connected to the faucet, resulting in a small water flow. When the pure water tank is low on water, users will have to wait a long time before the purifier starts dispensing water. Summary of the Invention

[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a water circuit structure for a water purifier with uninterrupted water output and a heat purification system. This improves the problem of long waiting times when water is scarce in water purifiers with pure water tanks. The faucet has two cold water inlet sources and one hot water inlet source to meet the demand for uninterrupted water output, while also providing hot water.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: it is a water purifier water circuit structure with uninterrupted water output and a heat purification system, characterized by comprising:

[0005] An RO filtration system and a first inlet solenoid valve; the RO filtration system is provided with an inlet, a first filter outlet and a second filter outlet, the first filter outlet of the RO filtration system is connected to the cold water outlet of the faucet through the first inlet solenoid valve, and the inlet of the RO filtration system is connected to the external raw water.

[0006] A water supply solenoid valve, a water tank, and a water level monitoring device; the water tank is equipped with a first inlet, a first outlet, and a second outlet; the second outlet of the RO filtration system is connected to the first inlet of the water tank via the water supply solenoid valve; and

[0007] The water tank comprises a first water pump, a heating element, and a water outlet faucet; the first water outlet of the water tank is connected to the cold water outlet of the water outlet faucet via the first water pump, and the second water outlet of the water tank is connected to the hot water outlet of the water outlet faucet via the heating element.

[0008] In this embodiment, a reflux solenoid valve is also included. The RO filtration system is also provided with a return water port, and a third water outlet is provided on the water tank. The third water outlet of the water tank is connected to the return water port of the RO filtration system through the reflux solenoid valve.

[0009] In this embodiment, the RO filtration system includes a composite filter element, a second inlet solenoid valve, a booster pump, an RO filter element, and a wastewater solenoid valve. The composite filter element is provided with a first inlet, a second inlet, a first outlet, and a second outlet. The first inlet of the composite filter element is the inlet of the RO filtration system, and the first outlet of the composite filter element is the first filtered outlet of the RO filtration system. The second inlet of the composite filter element is connected to the outlet of the RO filter element. The second outlet of the composite filter element is connected to the inlet of the RO filter element after passing through the second inlet solenoid valve and the booster pump. The wastewater outlet of the RO filter element is connected to the outside through the wastewater solenoid valve. The third outlet of the water tank is connected to the inlet of the booster pump through the return solenoid valve. The inlet of the booster pump is the return outlet of the RO filtration system.

[0010] In this embodiment, the water level monitoring device includes a float valve, a high water level monitor, and a medium and low water level monitor. The float valve is installed at the top of the water tank, the high water level monitor is installed in the upper part of the water tank, and the medium and low water level monitor is installed in the lower middle part of the water tank.

[0011] In this embodiment, the heating element includes a water pump and a heating body; the second outlet of the water tank is connected to the hot water outlet of the faucet after passing through the water pump and the heating body in sequence.

[0012] In this embodiment, a first check valve and a high-pressure switch are also included. The first check valve and the high-pressure switch are connected in series and installed on the pipe connecting the first outlet of the RO filtration system and the first inlet solenoid valve.

[0013] In this embodiment, a second check valve is also included, which is installed on the pipe connecting the first water pump and the cold water outlet of the water tap.

[0014] In this embodiment, a TDS detector is also included, which is installed on the pipe connecting the third outlet of the water tank to the return solenoid valve.

[0015] In this embodiment, the first filter outlet of the RO filtration system is also connected to the inlet of the pipeline machine.

[0016] The advantages of this utility model compared with the prior art are: it improves the problem of long waiting time when the water purifier with pure water tank is short of water, and the water faucet has two cold water inlet sources and one hot water inlet source to meet the need for uninterrupted water supply, while also providing hot water. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2This is a schematic diagram of the structure of the RO filtration system of this utility model, including a composite filter element, a second inlet solenoid valve, a booster pump, an RO filter element, and a wastewater solenoid valve. Detailed Implementation

[0019] 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.

[0020] like Figure 1 and Figure 2 As shown, it is a water purifier water circuit structure with uninterrupted water output and a heat purification system, including:

[0021] RO filtration system 1 and first inlet solenoid valve 12; the RO filtration system 1 is provided with an inlet, a first filter outlet and a second filter outlet, the first filter outlet of the RO filtration system 1 is connected to the cold water outlet of the water faucet 4 through the first inlet solenoid valve 12, and the inlet of the RO filtration system 1 is connected to the external raw water.

[0022] The system comprises a water supply solenoid valve 5, a water tank 9, and a water level monitoring device; the water tank 9 is equipped with a first inlet, a first outlet, and a second outlet; the second outlet of the RO filtration system 1 is connected to the first inlet of the water tank 9 via the water supply solenoid valve 5; and

[0023] The water tank 9 has a first water pump 10, a heating element, and a water faucet 4. The first water outlet of the water tank 9 is connected to the cold water outlet of the water faucet 4 through the first water pump 10, and the second water outlet of the water tank 9 is connected to the hot water outlet of the water faucet 4 through the heating element.

[0024] During operation, when the water tank 9 reaches the high water level and is full, the first water pump 10 draws water from the water tank 9 to the water outlet 4. When the water level in the water tank 9 drops to the medium water level, the RO filtration system 1 starts working and opens the first inlet solenoid valve 12. The RO filtration system directly supplies water to the cold water outlet of the water outlet 4, and the first water pump 10 continues to work and also supplies water to the cold water outlet of the water outlet 4. When the water level in the water tank 9 drops to the low water level, the first water pump 10 stops working. At this time, the RO filtration system 1 continues to work and supplies water to the cold water outlet of the water outlet 4, so that the whole machine continues to output water and will not stop due to the water tank 9 being empty. When there is water in the water tank 9, the first water pump 10 draws water from the water tank 9 to the heating element for heating, and then hot water is output through the water outlet 4.

[0025] In this embodiment, a reflux solenoid valve 13 is also included. The RO filtration system 1 is also provided with a return water port, and the water tank 9 is provided with a third water outlet. The third water outlet of the water tank 9 is connected to the return water port of the RO filtration system 1 through the reflux solenoid valve 13.

[0026] In this embodiment, the RO filtration system 1 includes a composite filter element 1a, a second inlet solenoid valve 1b, a booster pump 1c, an RO filter element 1d, and a wastewater solenoid valve 1e. The composite filter element 1a is provided with a first inlet, a second inlet, a first outlet, and a second outlet. The first inlet of the composite filter element 1a is the inlet of the RO filtration system 1, and the first outlet of the composite filter element 1a is the first filtered outlet of the RO filtration system 1. The second inlet of the composite filter element 1a is connected to the outlet of the RO filter element 1d. The second outlet of the composite filter element 1a is connected to the inlet of the RO filter element 1d after passing through the second inlet solenoid valve 1b and the booster pump 1c. The wastewater outlet of the RO filter element 1d is connected to the outside through the wastewater solenoid valve 1e. The third outlet of the water tank 9 is connected to the inlet of the booster pump 1c through a return solenoid valve 13. The inlet of the booster pump 1c is the return outlet of the RO filtration system 1. During operation, the return water inlet of water tank 9 is connected to the return solenoid valve 13, which allows pure water to be returned to the RO filter element 1d for soaking, or the stale water in 9 to be drained. Soaking the RO filter element 1d with pure water reduces the chance of it becoming clogged due to prolonged disuse. When the pure water in water tank 9 has been stored for too long and becomes stale water, the entire pure water in water tank 9 can be drained, and fresh pure water can be produced again.

[0027] In this embodiment, the water level monitoring device includes a float valve 6, a high water level monitor 7, and a medium and low water level monitor 8. The float valve 6 is installed at the top inside the water tank 9, the high water level monitor 7 is installed in the upper part inside the water tank 9, and the medium and low water level monitor 8 is installed in the lower middle part inside the water tank 9.

[0028] In this embodiment, the heating element includes a water pump 15 and a heating element 16; the second outlet of the water tank 9 is connected to the hot water outlet of the water tap 4 after passing through the water pump 15 and the heating element 16 in sequence.

[0029] In this embodiment, a first check valve 2 and a high-pressure switch 3 are also included. The first check valve 2 and the high-pressure switch 3 are connected in series and installed on the pipe connecting the first outlet of the RO filtration system 1 and the first inlet solenoid valve 12.

[0030] In this embodiment, a second check valve 11 is also included, which is installed on the pipe connecting the first water pump 10 and the cold water outlet of the water tap 4.

[0031] In this embodiment, a TDS detector 14 is also included, which is installed on the pipe connecting the third outlet of the water tank 9 and the return solenoid valve 13.

[0032] In this embodiment, the first filter outlet of the RO filtration system 1 is also connected to the inlet of the pipeline machine.

[0033] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations of these embodiments without departing from the principles and spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A waterway structure of a water purifier with a net heat system which continuously supplies water, characterized in that Comprise: RO filter system (1) and first water inlet solenoid valve (12); The RO filter system (1) is provided with a water inlet, a first filtered water outlet and a second filtered water outlet, the first filtered water outlet of the RO filter system (1) is connected with the cold water outlet of the water faucet (4) through the first water inlet solenoid valve (12), and the water inlet of the RO filter system (1) is communicated with external raw water; Water replenishment solenoid valve (5), water tank (9) and water level monitoring element; The water tank (9) is provided with a first water inlet, a first water outlet and a second water outlet; The second filtered water outlet of the RO filter system (1) is communicated with the first water inlet of the water tank (9) through the water replenishment solenoid valve (5); And First water pump (10), heating element and water faucet (4); The first water outlet of the water tank (9) is communicated with the cold water outlet of the water faucet (4) through the first water pump (10), and the second water outlet of the water tank (9) is communicated with the hot water outlet of the water faucet (4) through the heating element.

2. The waterway structure of a water purifier with a net heat system and uninterrupted water output according to claim 1, characterized in that It also comprises a backflow solenoid valve (13), the RO filter system (1) is also provided with a backwater outlet, a third water outlet is arranged on the water tank (9), and the third water outlet of the water tank (9) is communicated with the backwater outlet of the RO filter system (1) through the backflow solenoid valve (13).

3. The waterway structure of a water purifier with a net heat system and uninterrupted water output according to claim 2, characterized in that The RO filter system (1) comprises a composite filter element (1a), a second water inlet solenoid valve (1b), a booster pump (1c), an RO filter element (1d) and a waste water solenoid valve (1e); The composite filter element (1a) is provided with a first water inlet, a second water inlet, a first water outlet and a second water outlet, the first water inlet of the composite filter element (1a) is the water inlet of the RO filter system (1), the first water outlet of the composite filter element (1a) is the first filtered water outlet of the RO filter system (1), the second water inlet of the composite filter element (1a) is communicated with the water outlet of the RO filter element (1d), the second water outlet of the composite filter element (1a) is communicated with the water inlet of the RO filter element (1d) in sequence through the second water inlet solenoid valve (1b) and the booster pump (1c), the waste water outlet of the RO filter element (1d) is communicated with the outside through the waste water solenoid valve (1e), and the third water outlet of the water tank (9) is communicated with the water inlet of the booster pump (1c) through the backflow solenoid valve (13), wherein the water inlet of the booster pump (1c) is the backwater outlet of the RO filter system (1).

4. The waterway structure of a water purifier with a net heat system and uninterrupted water discharge according to claim 1, wherein The water level monitoring element comprises a floating ball valve (6), a high water level monitor (7) and a medium-low water level monitor (8), the floating ball valve (6) is installed at the top of the water tank (9), the high water level monitor (7) is installed at the upper part of the water tank (9), and the medium-low water level monitor (8) is installed at the middle-lower part of the water tank (9).

5. The waterway structure of a water purifier with a net heat system and uninterrupted water discharge according to claim 1, wherein The heating element comprises a water pump (15) and a heating body (16); The second water outlet of the water tank (9) is communicated with the hot water outlet of the water faucet (4) in sequence through the water pump (15) and the heating body (16).

6. The waterway structure of a water purifier with a net heat system and uninterrupted water discharge according to claim 1, wherein It also comprises a first check valve (2) and a high pressure switch (3), which are connected in series and installed on the pipe connecting the first water outlet of the RO filter system (1) and the first water inlet solenoid valve (12).

7. The waterway structure of a water purifier with a net heat system which continuously supplies water according to claim 1, wherein It also comprises a second check valve (11), which is installed on the pipe connecting the first water pump (10) and the cold water outlet of the water faucet (4).

8. The waterway structure of a water purifier with a net heat system and uninterrupted water output according to claim 1, wherein It also comprises a TDS detector (14), which is installed on the pipe connecting the third water outlet of the water tank (9) and the backflow solenoid valve (13).

9. The waterway structure of a water purifier with a net heat system which continuously supplies water according to claim 1, wherein The first filtered water outlet of the RO filter system (1) is also connected to the water inlet of the pipeline machine.

Images