CN215480173U

CN215480173U - Water purifier

Info

Publication number: CN215480173U
Application number: CN202120372753.0U
Authority: CN
Inventors: 曹群勇; 周武仕; 邓文锋; 徐威
Original assignee: Guangdong Shuihudun Health Technology Co Ltd
Current assignee: Foshan Water Shield Technology Co ltd
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2022-01-11
Anticipated expiration: 2031-02-10

Abstract

The utility model relates to a water purifier which comprises a water inlet, a water outlet, a purification assembly, a functional filter element assembly, a pressure barrel, a cold container, a hot container, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve and a fourth electromagnetic valve, wherein the water inlet is communicated with the water outlet; the purification assembly, the functional filter element assembly, the first electromagnetic valve and the cold liner are connected in series through pipelines according to a water path to form a cold water path; the purification assembly, the functional filter element assembly and the second electromagnetic valve are connected in series through pipelines according to a water path to form a normal-temperature water path; the purification component, the pressure barrel, the third electromagnetic valve, the hot liner and the fourth electromagnetic valve are connected in series through pipelines according to a water path to form a hot water path; the bottom of the hot liner is provided with a hot water drain outlet, the upper part of the hot liner is provided with an air vent, and the air vent is connected to a vent valve through a pipeline. The water purifier disclosed by the utility model can discharge hot water sewage through two valves before hot water sewage discharge, is obviously different from a cold water sewage discharge process, and avoids accidents of scalding hands or other body parts.

Description

Water purifier

Technical Field

The utility model relates to the technical field of water purification equipment, in particular to a water purifier.

Background

The water purifier is also called as a water quality purifier, is water treatment equipment for carrying out deep filtration and purification treatment on water quality according to the use requirement of water, the technical core of the water purifier is a filtration membrane in a filter element device, and the current main technology is derived from an ultrafiltration membrane and an RO reverse osmosis membrane.

The water purifier can effectively filter rust, sand, colloid in water, adsorb chemical agents such as residual chlorine, odor, abnormal color and pesticides in water, and can also effectively remove impurities such as bacteria, germs, toxins and heavy metals in water. The application of water purification technology in the field of drinking water enables the phenomenon of 'water and soil are not uniform' to become history quickly, and the problem that the local diseases are caused by the exceeding of harmful substances in underground water in many places is effectively solved.

With the gradual development of economy, various types of water purifiers, such as a cold and hot integrated water purifier, appear to meet the needs of users. The cold and hot water integrated water purifier usually comprises a cold container for containing cold water and a hot container for containing hot water, and the cold container and the hot container are required to be periodically drained and drained for pollution discharge. In the existing water discharging and sewage discharging design, the steps of water discharging and sewage discharging are the same for the cold liner and the hot liner, and water can be directly discharged only by unscrewing a valve of a sewage discharging port. Therefore, when the cold water and hot water discharge outlets are mixed, hot water can suddenly flow out, and the accidents that hands or other body parts are scalded can occur.

SUMMERY OF THE UTILITY MODEL

Based on the above, the utility model aims to provide the water purifier, which improves the drinking taste and improves the nutrient content while improving the water quality; before hot water pollution discharge, hot water sewage can be discharged through two valves, so that accidents of scalding hands or other body parts are effectively avoided.

A water purifier comprises a water inlet, a water outlet, and a purification assembly, a functional filter element assembly, a pressure barrel, a cold liner, a hot liner, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve and a fourth electromagnetic valve which are connected between the water inlet and the water outlet;

the purification assembly, the functional filter element assembly, the first electromagnetic valve and the cold liner are connected in series through pipelines according to a water path to form a cold water path;

the purification assembly, the functional filter element assembly and the second electromagnetic valve are connected in series through pipelines according to a water path to form a normal-temperature water path;

the purification assembly, the pressure barrel, the third electromagnetic valve, the hot liner and the fourth electromagnetic valve are connected in series through pipelines according to a water path to form a hot water path;

the bottom of the hot liner is provided with a hot water drain outlet, the upper part of the hot liner is provided with an air vent, and the air vent is connected to a vent valve through a pipeline.

On one hand, the water purifier needs two valves before hot water is discharged, and has obvious difference with the flow of cold water discharge, thereby avoiding the accidents of scalding hands or other body parts under the condition of mixing cold water and hot water discharge outlets; on the other hand, the cold water waterway, the normal temperature waterway and the hot water waterway are respectively controlled by adopting independent electromagnetic valves, so that the reliability of water outlet control is improved; in addition, the water inlet and the water outlet of the hot liner are respectively controlled by one electromagnetic valve, so that the sealing performance of the hot liner is ensured, and the temperature of hot water is effectively kept.

Further, the device also comprises a first flow limiting plug and a first one-way valve;

the first flow limiting plug is connected between the vent of the hot liner and the vent valve;

one end of the first one-way valve is connected to the water outlet end of the first flow limiting plug through a pipeline, and the other end of the first one-way valve is connected to the wastewater waterway through a pipeline.

Further, the pressure barrel comprises a water inlet and a water outlet and a pressure relief opening;

the water inlet and outlet are connected to a hot water waterway and used for water inlet or water outlet;

the pressure relief port is connected to the waste water waterway and used for discharging water or deflating.

Further, the device also comprises a check valve, a high-pressure switch and a pressure reducing valve;

the check valve and the high-pressure switch are connected in series between the purification component and the water inlet and the water outlet of the pressure barrel according to a water path;

the pressure reducing valve is connected between the water inlet and the water outlet of the pressure barrel and the third electromagnetic valve.

Further, the purification assembly comprises a front PP filter element, a GAC filter element, a rear PP filter element and an RO membrane filter element;

the front PP filter element, the GAC filter element, the rear PP filter element and the RO membrane filter element are connected in series through pipelines according to water paths.

Furthermore, the purification assembly also comprises a change-over switch and a self-sucking pump, wherein the change-over switch and the self-sucking pump are connected in series between the front PP filter element and the GAC filter element through pipelines according to water paths;

the self priming pump includes self priming pump module and booster pump module, change over switch is used for switching on the self priming pump module perhaps the booster pump module.

Further, function filter element group spare includes rearmounted carbon, silver ion filter core, rearmounted carbon, silver ion filter core are used for disinfecting.

Further, the functional filter element assembly also comprises an AA filter element, and the AA filter element is connected with the postposition carbon and silver ion filter element in series through a pipeline;

the AA filter cartridge is for releasing minerals.

Further, a second one-way valve is also included;

the second one-way valve is connected between the fourth electromagnetic valve and the water outlet of the cold liner according to a water path and is used for preventing water of the cold liner from flowing backwards into the hot liner.

Further, the front PP filter element is a 5-micron PP filter element;

the post-positioned PP filter element is a1 micron PP filter element.

For a better understanding and practice, the utility model is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a block diagram of a water purifier according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a water purifier according to an embodiment of the present invention;

reference numerals: 10-a purification assembly, 11-a front PP filter element, 12-a change-over switch, 13-a fifth electromagnetic valve, 14-a self-priming pump, 15-a GAC filter element, 16-a rear PP filter element, 17-a RO membrane filter element, 20-a functional filter element, 21-a rear carbon and silver ion filter element, 22-AA filter element, 30-a first electromagnetic valve, 40-a cold bladder, 50-a second electromagnetic valve, 60-a pressure barrel, 61-a water inlet and outlet, 62-a pressure relief port, 70-a third electromagnetic valve, 80-a hot bladder, 90-a fourth electromagnetic valve, A1-a water inlet, A2-a water outlet, A3-a check valve, A4-a high-pressure switch, A5-a pressure relief valve, A6-a second one-way valve, A7-a vent, A8-a vent valve, A9-a first one-way valve, a10-first restriction plug, A11-second restriction plug.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Referring to fig. 1, the present invention provides a water purifier, which includes a water inlet a1, a water outlet a2, a purifying assembly 10 connected between the water inlet a1 and the water outlet a2, a functional filter cartridge assembly 20, a pressure barrel 60, a cold bladder 40, a hot bladder 80, a first electromagnetic valve 30, a second electromagnetic valve 50, a third electromagnetic valve 70, and a fourth electromagnetic valve 90.

The purification assembly 10, the functional filter element assembly 20, the first electromagnetic valve 30 and the cold bladder 40 are connected in series through pipelines according to water paths to form a cold water path. Wherein the first electromagnetic valve 30 is used for separately controlling the outlet of the cold water.

The purification assembly 10, the functional filter element assembly 20 and the second electromagnetic valve 50 are connected in series through pipelines according to a water path to form a normal-temperature water path. Wherein, the second electromagnetic valve 50 is used for separately controlling the water outlet of the normal temperature water.

The purification assembly 10, the pressure tank 60, the third solenoid valve 70, the hot bladder 80, and the fourth solenoid valve 90 are connected in series by pipes according to a waterway, thereby forming a hot water waterway. The third solenoid valve 70 and the fourth solenoid valve 90 are used for separately controlling the outlet of the hot water.

A hot water drain outlet (not shown) is arranged at the bottom of the hot liner 80, and an air vent is arranged at the upper part of the hot liner 80; wherein, the hot water drain outlet is connected to a first drain valve through a pipeline, the vent is connected to a vent valve A8 through a pipeline, and the first drain valve and the vent valve A8 are both in a normally closed state.

When the hot liner 80 needs to be drained, only the first drain valve is opened, and the inside of the hot liner 80 is in a state of negative pressure, hot water cannot flow out of the hot liner. When not only the first waste valve but also the vent valve A8 are opened, the inside of the hot bag 80 is communicated with the outside, and the air pressure inside the hot bag 80 is consistent with the outside. At this time, the hot water in the hot tub 80 smoothly flows out by gravity.

On one hand, the water purifier provided by the utility model can discharge hot water sewage through two valves before hot water sewage discharge, is obviously different from the flow of cold water sewage discharge, and avoids the accidents of scalding hands or other body parts under the condition of mixing cold water and hot water sewage discharge outlets; on the other hand, the cold water waterway, the normal temperature waterway and the hot water waterway are respectively controlled by adopting independent electromagnetic valves, so that the reliability of water outlet control is improved; in addition, the water inlet and the water outlet of the hot liner are respectively controlled by one electromagnetic valve, so that the sealing performance of the hot liner is ensured, and the temperature of hot water is effectively kept.

When the temperature and the air pressure in the hot liner are too high, part of water vapor and even part of hot water need to overflow. The hot water drain outlet of the hot bladder 80 and the vent valve A8 are both in a normally closed state, and when the third electromagnetic valve 70 and the fourth electromagnetic valve 90 are both closed, the partial steam or the hot water cannot be normally discharged.

To this end, in an embodiment, referring to fig. 2, the water purifier provided by the present invention further includes a first restriction plug a10 and a first check valve a 9. Wherein the first restriction plug A10 is connected between vent A7 of the thermal bladder 80 and the vent valve A8; one end of the first one-way valve A9 is connected with the water outlet end of the first flow-limiting plug A10 through a pipeline, and the other end of the first one-way valve A9 is connected into a waste water waterway through a pipeline. With the above design, this portion of steam or hot water can be released into the waste water line through vent a 7. Meanwhile, on one hand, the first flow limiting plug A10 can effectively prevent hot water from overflowing too fast, and waste of hot water is avoided; on the other hand, the first one-way valve A9 can effectively prevent outside air from entering the hot liner, and further ensures that hot water pollution discharge can be carried out only after the hot water pollution discharge port and the vent valve A8 are opened simultaneously.

The purification assembly 10 can have a variety of embodiments. In one embodiment, referring to fig. 2, the purification assembly 10 includes a front PP filter element 11, a GAC filter element 15, a rear PP filter element 16, and an RO membrane filter element 17, and the front PP filter element 11, the GAC filter element 15, the rear PP filter element 16, and the RO membrane filter element 17 are connected in series by a pipeline according to a water path.

Specifically, the front PP filter element 11 and the rear PP filter element 16 are both tubular filter elements made of nontoxic and odorless polyester fiber particles through heating, melting, spinning, drawing and shaping, and have a multi-layer depth structure, a large pollutant carrying capacity, a large filtering flow and a small pressure difference, so that large particulate matters such as rust, silt, ova and the like in water can be blocked, and various particulate impurities in the filtered liquid can be effectively removed.

In a preferred embodiment, the front PP filter element 11 is a5 micron PP filter element and the rear PP filter element 16 is a1 micron PP filter element.

In one embodiment, referring to fig. 2, the purification assembly 10 further includes a switch 12 and a self-priming pump 14, wherein the switch 12 and the self-priming pump 14 are connected in series between the pre-PP filter element 11 and the GAC filter element 15 through a pipeline according to a water path.

Specifically, the self-priming pump 14 includes a self-priming pump module (not shown) and a booster pump module (not shown), and the switch 12 is used to switch on the self-priming pump module or the booster pump module.

Specifically, the water purifier provided by the utility model receives various water source accesses, including tap water access and non-tap water access. When inserting water inlet A1 with the running water form, change over switch 12 switches on the booster pump module, and at this moment, self priming pump 14 works with the mode of booster pump, when running water pressure is not enough, for the water pressure of increase pipeline, the intaking of better cooperation purification subassembly. When the water inlet a1 is connected to a non-tap water form, at this time, the water source is usually barreled water, or water at least contained in a container, the switch 12 switches on the self-priming pump module to pump in the water source to match the water inlet of the purification assembly.

The functional filter cartridge assembly 20 can have a variety of embodiments. In one embodiment, referring to fig. 2, the functional filter cartridge assembly 20 includes a post-carbon, silver ion filter cartridge 21, and the post-carbon, silver ion filter cartridge 21 is used for sterilization. Preferably, the functional filter cartridge assembly 20 further comprises an AA filter cartridge 22, the AA filter cartridge 22 and the post-carbon and silver ion filter cartridge 21 are connected in series by a pipe, and the AA filter cartridge 22 is used for releasing minerals to raise the PH of water while producing hydrogen-rich water.

The pressure barrel 60 is mainly applied to a closed water circulation system, plays a role in balancing water quantity and pressure, and avoids frequent opening of a safety valve and frequent water replenishing of an automatic water replenishing valve. The pressure barrel 60 may have various embodiments. In one embodiment, referring to fig. 2, the pressure barrel 60 includes a water inlet/outlet 61 and a pressure relief port 62. Wherein, the water inlet and outlet 61 is connected to a hot water waterway for water inlet and outlet; the pressure relief port 62 is connected to the waste water waterway for discharging water or discharging air.

In an embodiment, referring to fig. 2, the water purifier provided by the present invention further includes a check valve A3, a high pressure switch a4, and a pressure reducing valve a 5. Wherein the check valve A3 and the high-pressure switch A4 are connected in series between the purification component 10 and the water inlet/outlet 61 of the pressure barrel 60 according to a water path; the pressure reducing valve a5 is connected between the water inlet/outlet 61 of the pressure tank 60 and the third solenoid valve 70.

In an embodiment, referring to fig. 2, the water purifier further includes a second check valve a6, wherein the second check valve a6 is connected between the fourth solenoid valve 90 and the water outlet of the cold tank 40 according to a water path, and is used for preventing water in the cold tank 40 from flowing backward into the hot tank 80.

On one hand, the water purifier provided by the utility model can filter impurities, rust, partial bacteria, viruses, colloids and the like in tap water, meanwhile, the functional filter element component is added, and mineral elements (such as calcium, zinc, strontium and other elements) beneficial to a human body are added into the water, so that the drinking taste is improved and the nutritional ingredients are improved while the water quality is improved; on the other hand, hot water sewage can be discharged through two valves before hot water sewage discharge, which is obviously different from the flow of cold water sewage discharge, and the accidents of scalding hands or other body parts are avoided under the condition of mixing cold water and hot water sewage discharge outlets.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. A water purifier, which is characterized in that:

the device comprises a water inlet, a water outlet, and a purification assembly, a functional filter element assembly, a pressure barrel, a cold liner, a hot liner, a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve and a fourth electromagnetic valve which are connected between the water inlet and the water outlet;

2. The water purifier of claim 1, wherein:

the first flow limiting plug and the first check valve are also included;

3. The water purifier of claim 2, wherein:

the pressure barrel comprises a water inlet and a water outlet and a pressure relief opening;

4. The water purifier of claim 3, wherein:

the device also comprises a check valve, a high-pressure switch and a pressure reducing valve;

5. The water purifier of claim 2, wherein:

the purification component comprises a front PP filter element, a GAC filter element, a rear PP filter element and an RO membrane filter element;

6. The water purifier of claim 5, wherein:

the purification assembly further comprises a change-over switch and a self-sucking pump, and the change-over switch and the self-sucking pump are connected in series between the front PP filter element and the GAC filter element through pipelines according to a water path;

7. The water purifier of claim 2, wherein:

the functional filter element component comprises a rear carbon and silver ion filter element which is used for sterilization.

8. The water purifier of claim 7, wherein:

the functional filter element assembly also comprises an AA filter element, and the AA filter element is connected with the post-positioned carbon and silver ion filter element in series through a pipeline;

the AA filter cartridge is for releasing minerals.

9. The water purifier of claim 1, wherein:

the device also comprises a second one-way valve;

10. The water purifier of claim 5, wherein:

the front PP filter element is a 5-micron PP filter element;

the post-positioned PP filter element is a1 micron PP filter element.