CN210419574U

CN210419574U - Variable-frequency water-saving high-flow constant-flow water purifier

Info

Publication number: CN210419574U
Application number: CN201920035342.5U
Authority: CN
Inventors: 杨正涛
Original assignee: Shenzhen Haoganjing Health Industry Technology Co Ltd
Current assignee: Shenzhen Haoganjing Health Industry Technology Co Ltd
Priority date: 2019-01-09
Filing date: 2019-01-09
Publication date: 2020-04-28
Anticipated expiration: 2029-01-09

Abstract

The application provides a large-traffic constant current purifier of frequency conversion water conservation, the purifier includes leading filter unit, reverse osmosis filter unit, the control unit, pressurizing unit, pure water storage device, No. 4 solenoid valves, first pure water pipe one end and reverse osmosis filter unit pure water mouth intercommunication, No. 4 solenoid valves intake end and pure water storage device inlet outlet intercommunication No. 4 solenoid valves water outlet end intercommunication first pure water pipe. The technical scheme provided by the application has the advantage of convenience for users to use.

Description

Variable-frequency water-saving high-flow constant-flow water purifier

Technical Field

The utility model relates to a frequency conversion water conservation large-traffic constant current purifier, 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, a large-flow water purifier generally adopts multi-stage filtration and mainly comprises a preposed filtering unit and a reverse osmosis filtering unit, wherein the reverse osmosis filtering unit generally comprises an RO reverse osmosis membrane filtering technology, purified water is output from a pure water port after being filtered by the reverse osmosis filtering unit, and the large-flow water purifier adopts a direct-flow water outlet mode, so that three pain points, namely small water flow, high initial TDS value concentration of purified water and reduction of water yield due to reduction of water temperature, bring inconvenience for users to use and obviously need further improvement in the prior art when the water purifier is started due to the fact that no water storage device exists.

Disclosure of Invention

An object of the utility model is to provide a large-traffic constant current purifier of frequency conversion water conservation to overcome the problem that prior art exists.

The utility model discloses a large-traffic constant current purifier of frequency conversion water conservation, including leading filter unit, reverse osmosis filter unit includes RO reverse osmosis membrane or receives the filter membrane, be provided with the pressurization 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 discharge valve is connected to the dense water delivery outlet and is constituted dense water discharge passage, the pure water delivery outlet is connected with pure water storage device, leading filter unit is ultrafiltration membrane and active carbon composite filter core, ultrafiltration membrane filter core, PP filter core and one of them of active carbon composite filter core, folding filter core and active carbon composite filter core.

Preferably, an activated carbon adsorption filtration unit is arranged on a channel between the pre-filtration unit and the reverse osmosis filtration unit and is used for adsorbing chlorine in tap water.

Preferably, one end of the first pure water pipe is communicated with a pure water port of the reverse osmosis filtering unit, and a water inlet of the No. 4 electromagnetic valve is communicated with a water inlet and a water outlet of the pure water storage device, and a water outlet of the No. 4 electromagnetic valve is communicated with the first pure water pipe.

Preferably, one end of the first pure water pipe is communicated with the pure water port

Preferably, the No. 4 electromagnetic valve automatically opens the No. 4 electromagnetic valve according to a set program when the water purifier is in a flushing state, is started and has a water temperature reduced to a specified value, and the water outlet quantity of the pure water replenishing pure water faucet of the pure water storage device meets the use requirement of a user, and closes the No. 4 electromagnetic valve according to the set program.

Preferably, the pure water storage device is provided with air pressure, a water bag is arranged in the pure water storage device, a central tube and an LED deep ultraviolet sterilization module are arranged in the water bag, the LED sterilization module is connected with the central tube, an LED wire harness is arranged in the central tube, one end of the LED wire harness is connected with a control unit, the other end of the LED wire harness is connected with the LED sterilization module, the control unit supplies power to the LED sterilization module at regular time according to a preset program so as to realize water bag sterilization, and the control unit empties stored water at regular time according.

Preferably, the system also comprises a one-way flow limiting valve, wherein the one-way flow limiting valve is bridged between the concentrated water output port and the input end of the pre-filtering unit or between the output ends of the pre-filtering units, so that the concentrated water is recycled in a backflow mode.

Preferably, one end of the second pure water pipeline is connected with the water outlet of the pure water storage device, one end of the second pure water pipeline is connected with the water inlet end and the water outlet end of the pressurizing unit respectively, the second pure water pipeline is provided with a one-way valve and a No. 3 electromagnetic valve, and the control unit automatically opens the No. 3 electromagnetic valve according to a set program to flush impurities in the reverse osmosis filtering unit and the pre-filtering unit.

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 No. 1 electromagnetic valve, the No. 2 electromagnetic valve, the No. 3 electromagnetic valve, the No. 4 electromagnetic valve, the concentrated water discharge valve and the LED sterilization module.

Preferably, a one-way valve is arranged on a connecting channel of the No. 4 electromagnetic valve and the first pure water pipe.

The utility model discloses a large-traffic constant current purifier of frequency conversion water conservation compares with prior art and has realized that start pure water flow is little, when washing pure water flow is little, start initial pure water TDS value is high, raw water temperature descends and produces four big problems that water is little, convenience of customers uses.

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 structural block diagram of a variable-frequency water-saving high-flow constant-flow water purifier system according to a preferred embodiment of the present invention;

1 is a No. 1 electromagnetic valve, 2 is a preposed filtering unit, 3 is a pressurizing unit, 4 is a reverse osmosis filtering unit, 5 is a concentrated water discharge valve, 6 is a No. 3 electromagnetic valve, 7 is a No. 2 electromagnetic valve, 8 is a No. 4 electromagnetic valve, 9 is a one-way valve, 10 is a high-pressure switch, 11 is a flow limiting valve, 12 is a one-way flow limiting valve, 13 is a pure water storage device shell, 14 is a pure water bag, 15 is a central tube, 16 is an LED sterilization module, 17 is a wiring harness, 18 is a control unit 101, a preposed filtering unit water inlet, 102 is a preposed filtering unit water purifying port, 103 is a reverse osmosis filtering unit water inlet, 104 is a reverse osmosis filtering unit concentrated

water inlet

105, 106 is a preposed filtering unit sewage outlet, 107 is a first pure water pipe, 110 is a pure water storage device water inlet and outlet, 111 is a second pure water pipe, a pure water outlet 222 and a one-.

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 water-saving reverse osmosis water purifier for water purification maintenance provided by the preferred embodiment of the utility model is as shown in fig. 1, wherein a solenoid valve 1 No. 1 is arranged on a water inlet channel of a pre-filter unit 2, the pre-filter unit is provided with a water inlet 101, a sewage outlet 106 and a water purifying port 102, and the sewage outlet 106 is connected with a solenoid valve 7 No. 2; the water purifying port 102 is communicated with the pressurizing unit 3, the water outlet end of the pressurizing unit 3 is connected with the water inlet 103 of the reverse osmosis filtering unit 4, and the reverse osmosis filtering unit 4 is provided with a concentrated water port 104 and a pure water port 105; the concentrated water port 104 is connected with a concentrated water discharge valve 5; the pure water port 105 is communicated with a first pure water pipe 107, the inlet of the No. 4 electromagnetic valve 8 is communicated with the water inlet and the water outlet of the pure water storage device 13, the outlet of the No. 4 electromagnetic valve 8 is communicated with the first pure water pipe 107, one end of the first pure water pipe 107 is communicated with a pure water outlet 222, and the control unit 18 controls the electric elements to work.

The high-voltage switch 10 is arranged on the first pure water pipe, a central pipe 15, an LED sterilization module 16 and a wiring harness 17 are arranged in the pure water storage device 13, the wiring harness 17 is arranged in the central pipe 15, one end of the one-way flow limiting valve 12 is connected with the concentrated water port 104, the other end of the one-way flow limiting valve 12 is connected with the water inlet channel of the pressurizing unit 3, and the control unit 18 controls all electrical components.

One end of the second pure water pipe 111 is connected with a water inlet and a water outlet 107 of the pure water storage device 13, one end of the second pure water pipe 111 is connected with one end of the No. 3 electromagnetic valve 6 and is communicated with a water inlet and a water outlet 110 of the water storage device, and a water outlet of the No. 3 electromagnetic valve 6 is respectively connected with a water inlet end and a water outlet end of the pressurizing unit 3.

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 variable-frequency water-saving high-flow constant-flow water purifier is characterized by comprising a pre-filtering unit, a reverse osmosis filtering unit, a control unit, a pressurizing unit, a pure water storage device, a No. 4 electromagnetic valve and a first pure water pipe, wherein one end of the first pure water pipe is communicated with a pure water port of the reverse osmosis filtering unit, the water inlet end of the No. 4 electromagnetic valve is communicated with a water inlet and a water outlet of the pure water storage device, and the water outlet end of the No. 4 electromagnetic valve is communicated with the first pure water pipe.

2. The variable-frequency water-saving high-flow constant-flow water purifier as claimed in claim 1, wherein the first purified water pipe is communicated with a purified water outlet.

3. The variable-frequency water-saving large-flow constant-flow water purifier as claimed in claim 2, wherein the high-pressure switch is arranged on the first pure water channel.

4. The variable-frequency water-saving large-flow constant-flow water purifier as claimed in claim 3, wherein the pure water storage device is provided with a water bag, a central tube, an LED sterilization module and a wire harness in the air pressure, the wire harness is arranged in the central tube, and the LED sterilization module is connected with the central tube.

5. The variable-frequency water-saving large-flow constant-flow water purifier as claimed in claim 3, wherein a No. 1 electromagnetic valve is arranged on a channel at the water inlet end of the pre-filtering unit, a concentrated water port is connected with a concentrated water discharge valve, and a drain outlet of the pre-filtering unit is connected with a No. 2 electromagnetic valve.

6. The variable-frequency water-saving large-flow constant-flow water purifier as claimed in claim 4, wherein the second pure water pipe is provided with a No. 3 electromagnetic valve, one end of the No. 3 electromagnetic valve is connected with the water inlet and outlet of the pure water storage device, and the other end of the No. 3 electromagnetic valve is respectively connected with the water inlet and outlet of the pressurizing unit.

7. The variable-frequency water-saving high-flow constant-flow water purifier as claimed in claim 6, wherein a one-way valve is arranged on a connecting passage between the No. 4 electromagnetic valve and the first purified water pipe.

8. The variable-frequency water-saving high-flow constant-flow water purifier according to claim 1, wherein the first pure water pipe, the second pure water pipe and each connecting channel are designed by adopting an integrated waterway structure.