CN216754210U

CN216754210U - Water purifier waterway system

Info

Publication number: CN216754210U
Application number: CN202122806197.6U
Authority: CN
Inventors: 艾穗江; 梁大化; 马从培
Original assignee: Guangdong Macro Gas Appliance Co Ltd
Current assignee: Guangdong Macro Gas Appliance Co Ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-06-17
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a water path system of a water purifier, which comprises a first TDS meter, a water inlet electromagnetic valve, a booster pump and a filter element which are arranged on a pipeline, and is characterized in that a pure water pipeline which is output after being filtered by the filter element is divided into two branches, one branch is connected with a second TDS meter, a normal temperature water electromagnetic valve flows out through a faucet, the other pipeline is connected with a hot water electromagnetic valve and a water pump, and is communicated with a total heat exchanger and a heating body, the heating body is communicated with the faucet through a boiled water electromagnetic valve and outputs boiled water through a boiled water pipeline, the boiled water pipeline of the heating body is communicated with the total heat exchanger, the water outlet electromagnetic valve is communicated with the faucet and outputs cold and white boiled water, and a check valve is connected between the pipeline between the water inlet electromagnetic valve and the booster pump and the hot water electromagnetic valve; and a pipeline of the pressure release valve and the RO filter element are also connected with a concentrated water outlet pipeline, and the pipeline is connected with a concentrated water electromagnetic valve. The utility model has the advantages of small volume, simple pipeline and low cost.

Description

Water purifier waterway system

Technical Field

The utility model relates to the technical field of water purifiers, in particular to a water purifier with a function of cooling boiled water.

Background

Along with the continuous development of water purification unit technique, people no longer are satisfied with the water purification function of water purifier, and the function of water purifier is more and more comprehensive, and current water purifier function is system water and heating function mostly, and the pure water that utilizes the water purifier to make heats on the heating member again, satisfies people's water demand.

According to the existing water purifier, because the heating function is added, the internal water path system becomes more complex, and because of the problem of water outlet pressure, a water tank is usually arranged in the water purifier for control, so that the cost is high; chinese people are more used to drink cold boiled water, but the existing water purifier has no cold boiled water function.

The utility model discloses a water purifier, such as utility model with application number 202010991624, X, application publication number CN112205866, application publication number 2020.09.21 and application publication number 2021.01.12, which is characterized in that the water purifier comprises a hot pot, a water inlet pipe, a filter element module and a controller, wherein one branch of the water outlet end of the hot pot is connected with a hot water pipe, the other branch of the water outlet end of the hot pot is connected with a warm water pipe, the hot water pipe is provided with a first electromagnetic valve, and the warm water pipe is provided with a second electromagnetic valve and a torsional heat refrigerator; one branch of the water outlet end of the water inlet pipe is connected with the water inlet end of the hot tank, the other branch of the water outlet end is connected with a normal-temperature water pipe, and a fourth electromagnetic valve is arranged on the normal-temperature water pipe. The utility model also discloses a water temperature control method of the water purifier. The utility model can meet the drinking water requirements of hot water, normal-temperature water and various cold boiled water temperatures, is combined with the torsional heating refrigerator, has high heat exchange efficiency, high speed, small volume and convenient installation, and is suitable for narrow internal control arrangement of the water purifier.

Although the above patent can solve the problem, the cost is high and the water path system is complex.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that all of the above is prior art.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a water purifier waterway system with a cool boiled function, which has the advantages of low cost, simple waterway system and good instant heating and cooling effect.

In order to achieve the purpose, the utility model adopts the following technical scheme.

A water path system of a water purifier comprises a first TDS meter, a water inlet electromagnetic valve, a booster pump and a filter element which are arranged on a pipeline, and is characterized in that a pure water pipeline which is output after being filtered by the filter element is divided into two branches, one branch is connected with a normal temperature water electromagnetic valve and flows out through a faucet, the other pipeline is connected with a hot water electromagnetic valve and a water pump and is communicated with a total heat exchanger and a heating body, the heating body is communicated with the faucet through a boiled water electromagnetic valve and outputs boiled water, the boiled water pipeline of the heating body is communicated with the total heat exchanger and a water outlet electromagnetic valve and is communicated with the faucet to output cold boiled water, and a check valve is connected between the pipeline between the water inlet electromagnetic valve and the booster pump and the hot water electromagnetic valve; the pipeline of the pressure release valve and the RO filter element are also connected with a concentrated water outlet pipeline which is connected with a concentrated water electromagnetic valve.

As further explanation of the scheme, the filter element adopts a PAC composite filter element and an RO filter element, wherein the PAC composite filter element is arranged on a water inlet pipeline at the front end of the TDS meter, the RO filter element is arranged on a pipeline at the rear end of the booster pump, and a concentrated water outlet pipeline is connected with the RO filter element.

Furthermore, the filter core adopts PAC, RO integral type filter core, and it sets up on the pipeline of booster pump rear end, and concentrated water outlet pipe says and connects PAC, RO integral type filter core.

Furthermore, a backflow water channel formed by the pressure release valve and the check valve controls the water pressure at the front end of the water pump, and therefore the water pump is protected.

The utility model has the beneficial effects.

1. The utility model solves the problem that people drink cold boiled water, utilizes the total heat exchanger to rapidly cool hot water, realizes the function of instant heating and cooling, meets the habit of Chinese people to drink cold boiled water, and provides a novel water purifier waterway system scheme with the function of cold boiled water.

2. According to the utility model, the design of the water tank in the water purifier is cancelled and the integrated filter element is adopted, so that the water path is simpler, the design of the water tank in the water purifier with a heating function is cancelled, the spatial position of the water purifier is reduced, and the cost is saved.

Drawings

The utility model is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

The reference numbers are as follows:

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Detailed Description

The following further describes the embodiments of the present invention, so that the technical solutions and the advantages thereof of the present invention are more clear and definite. The following described embodiments are exemplary and are intended to be illustrative of the utility model, but are not to be construed as limiting the utility model.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout.

Example 1.

As shown in fig. 1, the water path system of the water purifier of the present invention is formed by connecting the following accessory pipeline: a tap water port 10; a PAC composite filter element 11; TDS meter I12; a water inlet electromagnetic valve 13; a check valve 14; a pressure relief valve 15; a hot water solenoid valve 16; a booster pump 17; an RO filter cartridge 19; a concentrated water solenoid valve 20; a water discharge port 21; a water outlet solenoid valve 18; a second TDS meter 22; a normal temperature water electromagnetic valve 23; a water pump 24; a heating body 25; the total heat exchanger 26; a boiled water electromagnetic valve 27; an intelligent electrically controlled faucet 28; a water opening line 29; a cool boiled pipeline 30; a normal temperature water pipe 31; a water outlet 32; the concrete constitution is as follows: the water channel system is sequentially provided with a PAC composite filter element 11, a TDS meter I12, a water inlet electromagnetic valve 13, a booster pump 17 and an RO filter element 19 from a water inlet end, a pure water pipeline output after being filtered by the RO filter element 19 is divided into two branches, one branch is connected with a TDS meter II 22, a normal temperature water electromagnetic valve 23 flows out through an intelligent electric control faucet 28, the other branch is connected with a hot water electromagnetic valve 16 and a water pump 24 and is communicated with a total heat exchanger 26 and a heating body 25, the heating body 25 is communicated with the intelligent electric control faucet 28 through a boiled water electromagnetic valve 27 and outputs boiled water, the boiled water pipeline of the heating body 25 is communicated with the total heat exchanger 26 and a water outlet electromagnetic valve 18 and is communicated with the intelligent electric control faucet 28 to output cold boiled water, and a check valve 14 is connected between the pipeline between the water inlet electromagnetic valve 13 and the booster pump 17 and the hot water electromagnetic valve 16; the pipeline of the pressure release valve 15 and the RO filter element 19 are also connected with a concentrated water (waste water) outlet pipeline, and the pipeline is connected with a concentrated water electromagnetic valve 20.

The working flow is as follows.

Tap water firstly enters from a tap water inlet, passes through a PAC composite filter element 11, then passes through a TDS meter I12 to finish TDS value detection of water quality, then passes through a water inlet electromagnetic valve 13 to control the water to enter a booster pump 14 to finish pressurization, enters an RO membrane filter element 19 to be filtered to form two kinds of water quality, one kind is concentrated water, and the concentrated water flows out from a water outlet after passing through a concentrated water electromagnetic valve 20; the other is pure water, the pure water from the RO membrane filter element is controlled by two water paths, one is detected by a TDS meter II 22 and then is controlled to flow out through a normal-temperature water electromagnetic valve 23, the water outlet end of the normal-temperature water electromagnetic valve is directly connected with the intelligent electric control faucet through a normal-temperature water pipeline 31, and then normal-temperature water flows out through a water outlet; the other is controlled by a hot water electromagnetic valve 16, pure water passing through the hot water electromagnetic valve is respectively connected with a pressure release valve 15 and a water suction pump 24, the water passing through the pressure release valve 15 flows through a check valve 14 and then flows back to the front end of a booster pump 17, the water outlet end of the water suction pump 24 is connected with a total heat exchanger 26, two paths of water flow into the total heat exchanger 26, the two paths of water flow out and then are converged together and flow into a heating body 25 for heating, the heated water can be divided into two paths of water, one path of water flows through a hot water pipeline 29 and flows out of a water outlet 32 after flowing through an intelligent electric control faucet 28 through a boiling water electromagnetic valve 27, the other path of water flows through the total heat exchanger 26 for heat exchange and cooling to form cool boiled water, and is controlled by a water outlet electromagnetic valve 18 and then flows out of the cool boiled water from the water outlet after flowing into the intelligent electric control faucet 28 through a cool boiled water opening pipeline 30.

Example 2.

As shown in fig. 2, the water path system of the water purifier of the present invention is formed by connecting the following accessory pipeline: a tap water port 10; TDS meter I12; a water inlet electromagnetic valve 13; a check valve 14; a pressure relief valve 15; a hot water solenoid valve 16; a booster pump 17; PAC, RO integral filter element 40; a concentrated water solenoid valve 20; a water discharge port 21; a water outlet solenoid valve 18; a second TDS meter 22; a normal temperature water electromagnetic valve 23; a water pump 24; a heating body 25; the total heat exchanger 26; a boiled water electromagnetic valve 27; an intelligent electrically controlled faucet 28; a water opening line 29; a cool boiled pipeline 30; a normal temperature water pipe 31; a water outlet 32. Compared with the embodiment 1, the difference is that the PAC composite filter element 11, the TDS meter 12, the water inlet electromagnetic valve 13, the booster pump 17, the PAC composite filter element 11 in the RO filter element 19 and the RO filter element 19 in the waterway system of the embodiment 1 are combined into the PAC and RO integrated filter element 40 from the water inlet end, and are installed on the pipeline position of the original RO filter element 19, and the rest is the same as the embodiment 1.

The working flow is as follows.

Tap water firstly enters from a tap water inlet, after the water inlet electromagnetic valve 13, the TDS value of water quality is detected through a TDS meter I12, the tap water enters a booster pump 14 to be boosted, and then enters a PAC (programmable automation controller) and RO (reverse osmosis) integrated filter element 40 to be filtered to form two water qualities, wherein one water quality is waste water, the other water quality is pure water, and the water path principle behind the pure water and the waste water is the same as that in the first scheme.

The pressure relief valve 15 and the check valve 14 form a backflow water path, which can control the water pressure at the front end of the water pump 24, thereby protecting the water pump 24.

The water pump 24 is a pump capable of changing the flow rate of water to be pumped, such as a variable frequency pump.

It should be noted that the total heat exchanger 26 is described in the prior art, and the applicant does not describe it further here.

From the technical scheme, the utility model has the following beneficial effects.

1. The design of the water tank in the water purifier with the heating function is cancelled, the spatial position of the water purifier is reduced, and the cost is saved.

2. The scheme of the system utilizes the total heat exchanger to rapidly cool the hot water, realizes the function of instant heating and cooling, and meets the habit of Chinese people to drink cold boiled water.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be understood that the embodiments are illustrative and not restrictive, and that various changes, modifications, substitutions and alterations may be made herein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents. The details not described in the detailed description are prior art or common general knowledge.

Claims

1. A water path system of a water purifier comprises a water inlet electromagnetic valve (13), a booster pump (17) and a filter element which are arranged on a pipeline, and is characterized in that a pure water pipeline which is output after being filtered by the filter element is divided into two branches, one branch is connected with a normal temperature water electromagnetic valve (23) and flows out through a faucet (28), the other pipeline is connected with a hot water electromagnetic valve (16) and a water pump (24) and is communicated with a total heat exchanger (26) and a heating body (25), the heating body (25) is communicated with the faucet (28) through a boiled water electromagnetic valve (27) and outputs boiled water through a boiled water pipeline (29), the boiled water pipeline of the heating body (25) is communicated with the total heat exchanger (26), a water outlet electromagnetic valve (18) is communicated with the faucet (28) and outputs cool boiled water, and a check valve (14) is connected between the pipeline between the water inlet electromagnetic valve (13) and the booster pump (17) and the hot water electromagnetic valve (16); the pipeline of the pressure release valve (15) and the RO filter element (19) are also connected with a concentrated water outlet pipeline which is connected with a concentrated water electromagnetic valve (20).

2. A water purifier waterway system according to claim 1, wherein a TDS meter two (22) is provided in a front pipeline of the normal temperature water solenoid valve (23).

3. A water purifier waterway system according to claim 2, wherein a TDS meter one (12) is provided in a front pipeline of the water inlet solenoid valve (13).

4. The water purifier waterway system of claim 3, wherein the filter elements are a PAC (PAC) composite filter element (11) and an RO (RO) filter element (19), the PAC composite filter element (11) is arranged on a water inlet pipeline at the front end of the TDS meter I (12), the RO filter element (19) is arranged on a pipeline at the rear end of the booster pump (17), and a concentrate outlet pipeline is connected with the RO filter element (19).

5. The water purifier waterway system of claim 1, wherein the filter element is a PAC (PAC) and RO (RO) integrated filter element (40) which is arranged on a pipeline at the rear end of the booster pump (17), and a concentrated water outlet pipeline is connected with the PAC and RO integrated filter element (40).

6. A water purifier waterway system according to claim 1, wherein a backflow waterway formed by the pressure relief valve (15) and the check valve (14) controls the water pressure at the front end of the water pump (24) to protect the water pump (24).

7. A water purifier waterway system according to claim 1, wherein the suction pump (24) is a pump capable of varying a suction flow rate.

8. A water purifier waterway system according to claim 1, wherein the faucet is an intelligent electrically controlled faucet (28).