CN215102362U

CN215102362U - Intelligent water locking leakage-proof energy-saving double-water reverse osmosis water purifier

Info

Publication number: CN215102362U
Application number: CN202121214304.XU
Authority: CN
Inventors: 杨正涛; 杨正红; 李华; 刘长兰
Original assignee: Shenzhen Haoganjing Drinking Water Technology Co ltd
Current assignee: Shenzhen Haoganjing Drinking Water Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-12-10
Anticipated expiration: 2031-06-01

Abstract

The utility model provides an energy-conserving two water reverse osmosis water purifiers of intelligence lock water leak protection, the purifier includes: intake control valve, leading filter unit, reverse osmosis filter unit, pressurized cell, No. 1 check valve, No. 1 high-pressure switch, the control unit, its characterized in that, intake control valve establishes on leading filter unit inhalant canal, leading filter unit water purification export is through pressurized cell connection reverse osmosis filter unit intake end, reverse osmosis filter unit is equipped with dense water discharge port and pure mouth of a river, No. 1 check valve, No. 1 high-pressure switch establish on at least one passageway in leading filter unit inhalant canal, leading filter unit water purification exit channel. The technical scheme provided by the utility model have the advantage that prevents to leak.

Description

Intelligent water locking leakage-proof energy-saving double-water reverse osmosis water purifier

Technical Field

The utility model relates to an energy-conserving reverse osmosis water purification machine of intelligence lock water leak protection, it belongs to the water purification machine class of anti-oozing.

Background

The reverse osmosis water purifier is the most widely used one in the water purifiers, in the prior art, the water purifier generally adopts multi-stage filtration, and mainly comprises a front-mounted filter unit and a reverse osmosis filter unit, wherein the reverse osmosis filter unit generally comprises an RO reverse osmosis membrane filtration technology, purified water is output from a pure water port after being filtered by the reverse osmosis filter unit, the outlet water of the front-mounted filter unit realizes a double-water function for the purified water, a water inlet electromagnetic valve (control valve) of the conventional double-water purifier is arranged on a water outlet channel of the front-mounted filter unit, so that the water leakage accidents of the front-mounted filter unit caused by water pressure and water hammer frequently occur to cause property loss to users, and a water inlet control valve is arranged at the water inlet end of the front-mounted filter unit and cannot realize the purified water outlet, so that the prior art has the need of further improvement.

Disclosure of Invention

An object of the utility model is to provide an energy-conserving two water reverse osmosis water purifiers of intelligence lock water leak protection to overcome the problem that prior art exists.

The utility model discloses an intelligent lock water leak protection energy-saving double water reverse osmosis water purifier, including leading filter unit, reverse osmosis filter unit includes RO reverse osmosis membrane or nanofiltration membrane, be provided with the pressurized unit between leading filter unit and the reverse osmosis filter unit at least, reverse osmosis filter unit's output includes pure water delivery outlet and dense water delivery outlet, dense water delivery outlet connects the dense water discharge valve and constitutes dense water discharge passage, the pure water delivery outlet is connected with the pure water storage device, leading filter unit is ultrafiltration membrane and active carbon composite filter core, ultrafiltration membrane filter core, PP filter core, folding filter core one of them, leading filter unit is equipped with water inlet, water purification mouth; the water inlet is communicated with raw water, and the water purifying port is communicated with the water inlet end of the reverse osmosis filtering unit.

Preferably, the water outlet of the pre-filter unit is connected with a second water purification channel, the second water purification channel is provided with a No. 2 high-pressure switch, the second water purification channel is connected with a water faucet outside the water purifier, the No. 2 high-pressure switch can also be arranged on the water inlet channel of the pre-filter unit to realize the same function, when the pressure of the second water purification channel of the water faucet is closed and rises to a pressure value set by the No. 2 high-pressure switch, the control unit closes the water inlet control valve, and at the moment, the pre-filter unit and the reverse osmosis filter unit of the water purifier are all in a zero-pressure state and are disconnected from the raw water. When the pressure of the second water purification channel of the water tap is opened and the pressure is reduced to the pressure value set by the No. 2 high-voltage switch, the control unit opens the water inlet control valve to realize water purification and water taking, the No. 2 water inlet electromagnetic valve is arranged on at least one channel in the water inlet channel of the reverse osmosis filtration unit and the concentrated water discharge channel of the reverse osmosis filtration unit, and the function of preventing pressure release is achieved.

Preferably, the raw water TDS sensor detects the raw water change from time to time and sends the raw water value to the control unit, and the control unit adjusts the water production working time and the concentrated water discharge amount according to different preset raw water values, so that the scientification of the raw water utilization rate is realized.

Preferably, the device also comprises a control unit, wherein the control unit comprises a plurality of control output ends, and the control output ends are respectively connected to the pressurizing unit, the concentrated water discharge valve, the No. 2 high-pressure switch, the No. 1 high-pressure switch, the pure water electromagnetic valve, the No. 1 water inlet electromagnetic valve, the No. 2 water inlet electromagnetic valve and the flushing discharge valve.

Preferably, the pure water storage barrel is connected with a water inlet channel of the pre-filtering unit through a pure water electromagnetic valve, and the reverse osmosis membrane and the pre-filtering unit are backflushed with pure water at regular time.

Preferably, the pure water storage barrel is provided with a pure water port which is connected with a pure water port of the reverse osmosis filtering unit.

The utility model discloses an energy-conserving two water reverse osmosis water purifiers of intelligence lock water leak protection compares self-closing water inlet solenoid valve when the purifier need not pure water and water purification with prior art, has realized preventing that the water pressure from leading to high water leakage phenomenon to the zero water pressure state of reverse osmosis filter unit from leading filter unit.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a block diagram of an intelligent water-locking leakage-proof energy-saving dual-water reverse osmosis water purifier system according to a first preferred embodiment of the present invention.

1 is a No. 1 water inlet electromagnetic valve, 2 is a preposed filtering unit, 3 is a flushing discharge valve, 4 is a No. 2 water inlet electromagnetic valve, 5 is a No. 2 high-pressure switch, 6 is a pressurizing unit, 7 is a reverse osmosis filtering unit, 8 is a one-way valve, 9 is a pure water control valve, 10 is a control unit, 11 is a No. 1 high-pressure switch, 12 is a pure water storage barrel, 13 is a second pure water channel, 14 is a pure water inlet of the pure water storage barrel, 15 is a raw water TDS sensor, 101 is a preposed filtering unit water inlet, 103 is a preposed filtering unit water outlet, 104 is a reverse osmosis filtering unit water inlet, 105 is a reverse osmosis filtering unit pure water inlet, and 106 is a reverse osmosis filtering unit thick water inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "thickness", "left", "right", "up", "down", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not imply or indicate that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

The first embodiment is as follows: the utility model provides an intelligent water locking leakage-proof energy-saving double-water reverse osmosis water purifier, as shown in figure 1, a No. 1 water inlet solenoid valve 1 is arranged on a water inlet channel of a preposed filtering unit 2, a water outlet 103 of the preposed filtering unit 2 is connected with a water inlet 104 of a reverse osmosis filtering unit 7 through a pressurizing unit 6, the reverse osmosis filtering unit 7 is provided with a thick water port 106 and a pure water port 105, the pure water port 105 is connected with a pure water storage barrel 12, the thick water port 106 is connected with a flushing discharge valve 3, one end of a pure water valve 9 is connected with the pure water storage barrel 12, the other end of the pure water storage barrel 12 is connected with the water inlet channel of the reverse osmosis filtering unit 7, a No. 1 check valve 8 is arranged in the middle, a No. 2 high-pressure switch 5 is arranged on a second water purifying channel 13, the water outlet end of the second water purifying channel 13 is connected with a water tap outside the water purifier, a No. 2 water inlet solenoid valve 4 is arranged on the water inlet channel of the reverse osmosis filtering unit 7, the No. 1 high-voltage switch is arranged on a connecting channel of the pure water port 105 and the pure water storage device 12, and the control unit 10 controls all electrical elements.

The pure water port 14 of the water storage pure water barrel is connected with the pure water port 105 of the reverse osmosis filtering unit.

The raw water TDS sensor 15 detects a raw water TDS value and sends the raw water TDS value to the control unit 10, and the control unit 10 adjusts water making working time and concentrated water discharge amount according to different preset raw water values, so that the scientification of the raw water utilization rate is realized.

The above is an implementation manner of the embodiments of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principles of the embodiments of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims

1. The utility model provides an energy-conserving two water reverse osmosis water purifiers of intelligence lock water leak protection, the purifier includes: a No. 1 water inlet electromagnetic valve, a pre-filtering unit, a reverse osmosis filtering unit, a pressurizing unit, a No. 2 water inlet electromagnetic valve, a No. 2 high-pressure switch and a control unit,

no. 1 the solenoid valve of intaking establishes on leading filter unit inhalant canal, leading filter unit water purification export is through the end of intaking of pressurization unit connection reverse osmosis filter unit, No. 2 the solenoid valve of intaking establishes on at least one passageway in reverse osmosis filter unit inhalant canal, the dense water discharge passage of reverse osmosis filter unit, reverse osmosis filter unit is equipped with dense water discharge port and pure water mouth, and No. 2 high-voltage switch establishes on at least one passageway in leading filter unit inhalant canal, leading filter unit water purification exit passage.

2. The water purifier according to claim 1, wherein a concentrate water outlet of the reverse osmosis filtration unit is connected with a concentrate water discharge valve.

3. The water purifier according to claim 1, wherein the flushing port of the pre-filter unit is connected to a flushing drain valve.

4. The water purifier of claim 1, wherein the control unit is an integrated circuit configured to control all electrical components of the water purifier.