Water purifier suitable for being connected with independent pipeline machine

Abstract

The utility model discloses a water purifier suitable for being connected with an independent pipeline machine, which comprises at least one filter element, a booster pump and a plurality of electromagnetic valves, the booster pump and each electromagnetic valve are controlled by an electric control module, and the water purifier also comprises a water outlet path for directly providing prepared pure water for a user; the water purifier further comprises a standby water way used for providing prepared pure water for the pipeline machine, a standby water way electromagnetic valve and a pressure sensor are arranged on the standby water way, the pressure sensor is arranged behind the standby water way electromagnetic valve, and signals of the pressure sensor are connected into the electric control module and used for controlling the standby water way electromagnetic valve and other electric components. Firstly, the water purifier is a common water purifier, water producing and water discharging components are arranged in a case, and the water purifier works according to a conventional water purifier in the prior art; and meanwhile, a standby water path is reserved, so that the pipeline machine can be directly connected into the water purifier from the standby water path.

Description

Technical Field

[0001] The utility model belongs to the technical field of water purification equipment, in particular to a water purifier suitable for connecting an independent pipeline machine. Background Art

[0002] In the field of water purifiers, pipeline machines are a type of machine that is different from ordinary water purifiers. Its main feature is that the water outlet components and water production components are far apart in space and need to be connected by pipelines, hence the name. A typical pipeline machine layout is to place the filter element and booster pump in the kitchen to produce water, and place the water tank, water outlet faucet and heating module in the living room or tea bar. The pure water produced by the filter element is temporarily stored in the water tank for user use. Its control method is to control the booster pump with the pressure signal generated by the water outlet faucet, and then control the water production of the filter element. In commercial practice, pipeline machines are already mature products, and their water production components and water outlet components are independent and finalized products.

[0003] As living areas expand, the scenarios requiring pure water are also increasing. Conventional water purifiers or pipeline machines alone can no longer meet the demand; and if multiple machines are purchased, the cost expenditure will increase. Summary of the invention

[0004] The purpose of the utility model is to meet the above-mentioned needs and provide a water purifier suitable for connecting an independent pipeline machine.

[0005] To this end, the utility model adopts the following technical solution: a water purifier suitable for connecting an independent pipeline machine, comprising at least one filter element, a booster pump and a plurality of solenoid valves, the booster pump and the solenoid valves being controlled by an electronic control module, and also comprising a water outlet waterway for directly providing the prepared pure water to the user; the characteristic is that it also comprises a spare waterway for providing the prepared pure water to the pipeline machine, the spare waterway being provided with a spare waterway solenoid valve and a pressure sensor, the pressure sensor being arranged after the spare waterway solenoid valve, and the signal of the pressure sensor being connected to the electronic control module for controlling the spare waterway solenoid valve.

[0006] Furthermore, the water outlet for the pure water directly provided to the user includes a normal temperature water tank and a heated water tank connected in parallel, and the pure water passes through the normal temperature water tank or the heated water tank and is discharged from a faucet; the normal temperature water tank, the heated water tank, the faucet, the filter element, and the booster pump are arranged in the same chassis.

[0007] The utility model is first of all an ordinary water purifier, with water production and water outlet components in the chassis, and works according to the conventional water purifier in the prior art; at the same time, a spare water circuit is reserved, and the pipeline machine can be directly connected to the water purifier from the spare water circuit. At this time, the electronic control module can receive the signal of the pressure sensor, and according to the preset control logic, comprehensively consider the signal of the pressure sensor and other control signals to control the operation of each electrical component. The most basic logic is that when the water outlet tap of the pipeline machine is opened, the pressure of the spare water circuit drops, and the electronic control module opens the spare water circuit solenoid valve according to this pressure change, and water is discharged from the pipeline machine through the spare water circuit. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the waterway of the utility model. DETAILED DESCRIPTION

[0009] See also Figure 1 This embodiment includes three filter elements, namely, a pre-filter element 1, an RO filter element 2 and a post-filter element 3. The raw water passes through the pre-filter element 1 and is pressurized by the booster pump 4 before entering the RO filter element, and then exits through the post-filter element 3. A reflux pipeline is also provided at the pure water end of the RO filter element 2, and the pure water can return to the front of the booster pump 4 through the reflux solenoid valve 5.

[0010] The water output is divided into three parallel paths, one of which enters the heating water tank 6, where the temperature is maintained at 95°C, and the other enters the normal temperature water tank 7. The water in the two water tanks is pumped to the water mixing device 8 by multiple water pumps, and then discharged from the faucet 9. The faucet 9 itself is part of this embodiment and is physically installed on the same chassis as the aforementioned components.

[0011] The third water outlet is the backup water circuit 10, which is equipped with a backup water circuit solenoid valve 11 and a pressure sensor 12; when the pipeline machine is connected to the backup water circuit, the pressure sensor 12 sends a signal to the electronic control module according to the pressure change in the pipeline, controls the backup water circuit solenoid valve 11 to open, and controls the on and off of the boost pump 4, the reflux solenoid valve 5 and other electrical components according to other signals.

Claims

1. A water purifier suitable for connecting to an independent pipeline machine, comprising at least one filter element, a booster pump and a plurality of solenoid valves, wherein the booster pump and the solenoid valves are controlled by an electronic control module, and also comprising a water outlet for directly providing the produced pure water to the user; characterized in that: It also includes a backup water circuit for providing the prepared pure water to the pipeline machine. The backup water circuit is provided with a backup water circuit solenoid valve and a pressure sensor. The pressure sensor is arranged after the backup water circuit solenoid valve. The signal of the pressure sensor is connected to the electronic control module for controlling the backup water circuit solenoid valve.

2. The water purifier suitable for connecting to an independent pipeline machine according to claim 1, characterized in that: The water outlet path for directly providing pure water to users includes a normal temperature water tank and a heated water tank connected in parallel. The pure water passes through the normal temperature water tank or the heated water tank and then flows out from the faucet. The normal temperature water tank, the heated water tank, the faucet, the filter element, and the booster pump are arranged in the same chassis.

Images