CN213924247U

CN213924247U - Water purifier system

Info

Publication number: CN213924247U
Application number: CN202022105218.7U
Authority: CN
Inventors: 郭增前; 杨磊; 谢交兵; 宫钦玉
Original assignee: Qingdao Haier Strauss Water Equipment Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Strauss Water Equipment Co Ltd; Haier Smart Home Co Ltd
Priority date: 2020-06-29
Filing date: 2020-09-23
Publication date: 2021-08-10
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a water purifier system, include: the purification pipeline is provided with a water inlet valve, a self-sucking pump, a filtering component and a water outlet valve; a wastewater line for discharging wastewater in the purified water line, a water inlet end of which is connected to the purified water line; the waste water pipeline is provided with a waste water valve and a normally-closed valve, when the water purifier system works, the normally-closed valve is in an open state, and when the water purifier system stops working, the normally-closed valve is in a closed state. The normally closed valve is in an open state when the water purifier system works, and the water purifier system is in a closed state when the water purifier system stops working, so that the pressure maintaining after the water purifier system stops working is facilitated, and the pressure leakage in the water purifying pipeline is avoided. Through setting up the normally closed valve on the waste water pipeline, realize the pressurize of purifier system, avoid the leakage of pressure, guarantee under the condition of having left out the water storage tank, can open the immediate water that goes out behind the outlet valve, realized straining promptly and drink promptly.

Description

Water purifier system

Technical Field

The utility model belongs to the technical field of the water purification, concretely relates to purifier system.

Background

In order to obtain cleaner drinking water, more and more households are beginning to use water purification devices, such as reverse osmosis water purifiers. The water purifier in the prior art is generally directly connected to a water supply system with water supply pressure, such as tap water, and the water pressure exceeds O.lMPa. However, in vast rural or suburban areas, no municipal water supply is available or the water pressure is extremely low, and a water tank or a roof reservoir and other modes are needed for supplying water, so that the existing water purifier cannot work.

Therefore, a self-suction water purifier appears, and self suction is realized by arranging a self-suction pump; however, in order to ensure the water outlet of the water purifier, a pressure tank needs to be arranged, the filtered water is stored in a water storage tank, and the water outlet of the water purifier is realized through the water pressure in the water storage tank; that is, the filtered water needs to be stored in the water storage tank, and the normal water outlet of the water purifier can be ensured only after the water level in the water storage tank reaches a certain height; the large-flow instant filtering drinking can not be realized.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to foretell problem among the prior art, provide a purifier system, through setting up the normally closed valve on the waste water pipeline, realize the pressurize, avoid the leakage of pressure, guarantee under the condition of having left out the water storage tank, can open the play water at once behind the outlet valve, realized straining promptly and drink promptly.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

a water purifier system comprising:

the purification pipeline is provided with a water inlet valve, a self-sucking pump, a filtering component and a water outlet valve;

a wastewater line for discharging wastewater in the purified water line, a water inlet end of which is connected to the purified water line;

the waste water pipeline is provided with a waste water valve and a normally-closed valve, when the water purifier system works, the normally-closed valve is in an open state, and when the water purifier system stops working, the normally-closed valve is in a closed state.

Further, the normally-closed valve is positioned between the water inlet end of the waste water pipeline and the waste water valve.

Further, still include the pressure release pipeline, both ends are all connected on the purifying pipeline around the pressure release pipeline, the purifying pipeline have with pressure release tube coupling's preceding connecting portion and back connecting portion, the self priming pump is located between preceding connecting portion and the back connecting portion.

The waste water purification device further comprises an exhaust pipeline, wherein one end of the exhaust pipeline is connected to the rear part of a self-sucking pump on the purification pipeline, and the other end of the exhaust pipeline is connected to the rear part of a waste water valve on the waste water pipeline; and the exhaust pipeline is provided with a flowmeter and an exhaust valve.

Furthermore, the filtering component is provided with a membrane filter element arranged between the self-priming pump and the water outlet valve, and a check valve is arranged between the membrane filter element and the water outlet valve.

Furthermore, the water inlet end of the waste water pipeline is connected with the water outlet end of the membrane filter element.

Furthermore, a high-pressure switch positioned between the check valve and the water outlet valve is arranged on the purification pipeline.

Furthermore, the filter assembly is also provided with a post-filter element arranged between the high-pressure switch and the water outlet valve.

Furthermore, the filter assembly is also provided with an activated carbon filter element arranged between the self-priming pump and the membrane filter element.

Furthermore, a check valve is arranged at the water inlet of the purification pipeline.

Further, the filter assembly has a filter cotton filter element located between the inlet valve and the check valve.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the normally closed valve is in an open state when the water purifier system works, and the water purifier system is in a closed state when the water purifier system stops working, so that the pressure maintaining after the water purifier system stops working is facilitated, and the pressure leakage in the water purifying pipeline is avoided. Through setting up the normally closed valve on the waste water pipeline, realize the pressurize of purifier system, avoid the leakage of pressure, guarantee under the condition of having left out the water storage tank, can open the immediate water that goes out behind the outlet valve, realized straining promptly and drink promptly.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a water purifier system provided by the present invention;

FIG. 2 is a detailed block diagram of FIG. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

In the description of the present invention, it should be noted that the water inlet close to the purge line is "front", and vice versa is "rear". The terminology is for the purpose of describing the invention only and is not intended to be limiting of the invention since it is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, which is an embodiment of the water purifier system provided by the present invention, a water purifier system comprises: purification pipeline 10 and waste water pipeline 20, be equipped with water intaking valve 11, self priming pump 13, filtering component and outlet valve 16 on the purification pipeline 10, the front end and the water source of purification pipeline 10 are connected, and self priming pump 13 plays water absorption, pressurized effect, if with water from the case suction water purifier system of intaking, filters the water pressurization simultaneously. The waste water pipeline 20 is used for discharging waste water in the purification pipeline 10, the water inlet end of the waste water pipeline 20 is connected to the purification pipeline 10, and the water outlet end of the waste water pipeline 20 is communicated with the outside. A waste valve 22 and a normally closed valve 21 are provided in the waste line 20, the normally closed valve 21 being located between the waste valve 22 and the water inlet end 23 of the waste line 20. The normally closed valve 21 is in an open state when the water purifier system works, and is in a closed state when the water purifier system stops working, so that the pressure maintaining of the water purifying pipeline 10 is realized, and the pressure relief is prevented. When the water purifier system produces water, part of the wastewater flows out through the wastewater pipeline 20; the waste valve 22 is set in a half-open state, and when the washing is clean, the waste valve 22 is fully opened to discharge water. Through setting up the normally closed valve on waste water pipeline 20, realize the pressurize of purifier system, avoid the leakage of pressure, guarantee under the condition of having left out the water storage tank, can open the instant play water behind outlet valve 16, realized straining promptly and drink promptly.

The water purifier system also comprises a pressure relief pipeline 30, the front end and the rear end of the pressure relief pipeline 30 are both connected to the purification pipeline 10, and a pressure relief valve 31 is arranged on the pressure relief pipeline 30; the purge line 10 has a front connection 181 and a rear connection 182 to the pressure relief line 30, with the self-priming pump 13 being located between the front connection 18 and the rear connection 19. Pressure release pipeline 30 is for being used for protecting the water route, and self priming pump 13 performance is stronger, can operate pressurization system water under the zero water pressure, if adorn self priming pump 13 on taking into the water source of water pressure, the pump back pressure can be higher than normal operating value, pressure to the upper limit value of having set for after, relief valve 31 can be backed down to reach the pressure release effect, make the purifier system be in under the safe operating pressure.

The water purifier system also comprises an exhaust pipeline 40, wherein one end of the exhaust pipeline 40 is connected to the purification pipeline 10 behind the self-priming pump 13, and the other end of the exhaust pipeline 40 is connected to the waste water pipeline 20 behind the waste water valve 22; the exhaust pipeline 40 is provided with a flowmeter 41 and an exhaust valve 42; when the water purifier system starts to work, namely when water is initially introduced, the exhaust valve 42 is in an open state, so that the self-sucking pump 13 and air in a front side water path of the self-sucking pump 13 can be rapidly exhausted, and the self-sucking pump 13 can rapidly enter a normal working state; when the flow rate is detected to reach the normal range, the exhaust valve 42 is closed, and the exhaust state is stopped.

In the embodiment, the filtering component is multi-stage filtering, which is beneficial to improving the filtering precision; the filter assembly is provided with a membrane filter core 173 arranged between the self-priming pump 13 and the water outlet valve 16, and a check valve 14 is arranged between the membrane filter core 173 and the water outlet valve 16; the check valve 14 can only be communicated from front to back, so that one-way water communication is realized, and filtered purified water is prevented from flowing backwards after the water purifier system stops working. The inlet end 23 of the waste line 20 is connected to the outlet end of the membrane cartridge 173.

A high-pressure switch 15 is arranged on the purifying pipeline 10 and is positioned between the check valve 14 and the water outlet valve 16, and the high-pressure switch 15 is used for sensing the pressure of the water outlet end of the purifying pipeline 10 so as to control the start and stop of the machine, namely sensing the opening and closing of the water outlet valve 16.

The filter assembly also has a rear filter cartridge 174 disposed between the high pressure switch 15 and the outlet valve 16, an activated carbon filter cartridge 172 disposed between the self-priming pump 13 and the membrane filter cartridge 173, and a filter cotton filter cartridge 171 disposed between the inlet valve 12 and the check valve 11.

The water inlet 19 of the purification pipeline 10 is provided with a check valve 11, the check valve 11 is arranged at the water inlet 19, preferably, a mechanical valve is arranged, and water in the water purifier system is prevented from flowing back to the water inlet tank after the water purifier system stops running.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims

1. A water purifier system, comprising:

and a waste water valve and a normally-closed valve are arranged on the waste water pipeline, when the water purifier system works, the normally-closed valve is in an open state, and when the water purifier system stops working, the normally-closed valve is in a closed state.

2. The water purifier system of claim 1, further comprising a pressure relief pipeline, wherein both the front and rear ends of the pressure relief pipeline are connected to the purification pipeline, the purification pipeline has a front connection portion and a rear connection portion connected to the pressure relief pipeline, and the self-priming pump is located between the front connection portion and the rear connection portion.

3. The water purifier system of claim 1, further comprising an exhaust line having one end connected to the purification line behind a self-priming pump and another end connected to the waste line behind a waste valve; and the exhaust pipeline is provided with a flowmeter and an exhaust valve.

4. The water purifier system of any one of claims 1-3, wherein the filter assembly comprises a membrane cartridge disposed between the self-priming pump and the outlet valve, and a check valve is disposed between the membrane cartridge and the outlet valve.

5. The water purifier system of claim 4, wherein an inlet end of the waste water line is connected to an outlet end of the membrane cartridge.

6. The water purifier system of claim 4, wherein a high pressure switch is disposed on the purification conduit between the check valve and the outlet valve.

7. The water purifier system of claim 6, wherein the filter assembly further comprises a post-filter positioned between the high pressure switch and the outlet valve.

8. The water purifier system of claim 4, wherein the filter assembly further comprises an activated carbon filter element disposed between the self-priming pump and the membrane filter element.

9. A water purification machine system according to any one of claims 1 to 3, wherein a non-return valve is provided at the water inlet of the purification line.

10. The water purifier system of claim 9, wherein the filter assembly has a filter cotton filter element positioned between the inlet valve and a check valve.