Selenium-enriched water dispenser

Abstract

The utility model relates to the field of water dispensers, in particular to a selenium-enriched water dispenser which comprises a water inlet end, a filter element assembly, a heating module and a direct drinking water end. The filter element assembly comprises four groups of filter elements and a selenium-rich element, the water inlet end is sequentially communicated with the four groups of filter elements and then is communicated with a water inlet of the selenium-rich element, a water outlet of the selenium-rich element is connected with the heating module, and the heating module is connected with the direct drinking water end. According to the utility model, the selenium-rich core is arranged in the filter element assembly, so that the output water of the direct drinking water end is selenium-rich water, and the requirement of a human body on the selenium-rich water is met. A first branch is arranged between the selenium-rich core and other filter elements, produced water without selenium is shunted, the selenium-rich water serves as direct drinking water, and the produced water without selenium serves as common purified water to be used for other situations except for direct drinking.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of water dispenser, concretely is a kind of selenium-enriched water dispenser. BACKGROUND

[0002] Water dispenser is commonly used in life electric appliance, existing water dispenser is used with barrel water or direct drinking filtered water, barrel water or direct drinking filtered water is removed not only the chemical substance, bacteria and virus harmful to human body in processing process, while the element beneficial to human body is removed, pure water quality is slightly acidic, therefore long-term drinking barrel pure water can affect health.

[0003] Selenium is one of the trace elements necessary for human body, can improve human immunity, is natural antidote, and 95% of the water dispenser commonly seen on the market is made of RO membrane, and the water quality is slightly acidic.

[0004] The utility model discloses a kind of purification selenium ore Maifanite health-care water dispensers in the authorized publication No.CN206799342U, the inner circle of purification water tank is laid with Maifanite layer, the inner surface of Maifanite layer is provided with purification hole, the bottom of purification water tank is provided with water guide column, the other end of water guide column is provided with machine case, the inner chamber of machine case is carried with transition water tank, the inside of transition water tank is laid with selenium ore particle, the bottom of transition water tank is provided with drain pipe, the inner circle of drain pipe is embedded with filter screen, transition water tank is connected with pure water tank and heating water tank respectively by drain pipe;The present purification selenium ore Maifanite health-care water dispenser has the effect of purifying water quality and improving water quality, Maifanite layer is adsorbed and purified to heavy metal ions in water, and selenium ore particle provides a certain amount of selenium element for water resources, to strengthen the resistance of user, reach health-care effect.

[0005] But the scheme is complex, need special equipment to produce, and function is single.The existing selenium water machine mostly has water making function, without shunting selenium element, also without heating function, cannot simultaneously adapt to direct drinking demand and as ordinary water for direct drinking and other situations. UTILITY MODEL CONTENT

[0006] To overcome the problems in the prior art, the utility model aims at providing a selenium-enriched water dispenser.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a selenium-enriched water dispenser, comprising a water inlet end, a filter element assembly, a heating module and a direct drinking water end.

[0008] The filter element assembly comprises four groups of filter elements and a selenium-enriched element, the water inlet end is connected to the water inlet of the selenium-enriched element in sequence after being connected to the four groups of filter elements, the water outlet of the selenium-enriched element is connected to the heating module, and the heating module is connected to the direct drinking water end.

[0009] The utility model further sets up: four groups of filter core include first filter core, second filter core, third filter core and fourth filter core;

[0010] The water inlet of the first filter core is connected with the water inlet end, the water outlet of the first filter core is connected with the water inlet of the second filter core, and the water outlet of the second filter core is connected with the water inlet of the third filter core.

[0011] The fourth filter core is a nanofiltration core, and a first electromagnetic valve and a booster pump are arranged between the fourth filter core and the third filter core; the water outlet of the third filter core is connected with the first electromagnetic valve and then connected with the booster pump, and the booster pump is connected with the water inlet of the fourth filter core; the fourth filter core comprises a clean water outlet, and the clean water outlet is connected with the water inlet of the selenium-rich core.

[0012] The nanofiltration core has a pore diameter of 1-2 nanometers, can intercept larger molecules or ions in water, plays a role of softening water, removing organic matters and removing disinfection by-products, ensures the biological stability of the used water, and helps to improve the water quality standard of the drinking water. The normal use pressure of the nanofiltration core is above 5 kg, so the booster pump is arranged between the third filter core and the nanofiltration core to meet the normal use pressure of the nanofiltration core.

[0013] The utility model further sets up: the fourth filter core still includes waste water outlet, and the waste water outlet is connected with the waste water end; a waste water electromagnetic valve is arranged at the waste water outlet. The waste water electromagnetic valve is used for controlling the waste water discharge of the fourth filter core.

[0014] The material of the filter core can be selected from ultrafiltration membrane filter core, nanofiltration core, high-pressure membrane, low-pressure membrane and composite filter core.

[0015] The utility model further sets up: the selenium-rich drinking fountain still includes a clean water outlet end and a water storage barrel; a first branch is arranged between the clean water outlet of the fourth filter core and the water inlet of the selenium-rich core, and the first branch is connected with the clean water outlet end and the water storage barrel respectively; the clean water outlet end is provided with a high-voltage switch.

[0016] The utility model further sets up: a check valve is arranged at the connection position of the first branch and the clean water outlet of the fourth filter core.

[0017] The utility model further sets up: the selenium-rich drinking fountain further includes a control system, and the control system is electrically connected with the heating module, the first electromagnetic valve, the booster pump, the waste water electromagnetic valve and the high-voltage switch respectively.

[0018] In summary, the beneficial effects of the above technical scheme of the utility model are as follows:

[0019] The utility model discloses a filter element assembly is provided with the selenium -rich core, and the water outlet of direct drinking water end is selenium -rich water, and the demand of human body to selenium -rich water is satisfied. The first branch is arranged between the selenium -rich core and other filter elements, and the water without selenium element is branched, and the selenium -rich water is used as direct drinking water, and the water without selenium element is used as common water for other conditions except direct drinking. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to make the technical scheme of the embodiments of the utility model clearer, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0021] Figure 1 It is the water route schematic diagram of the selenium -rich drinking water machine in embodiment 1.

[0022] In the drawings, the component list represented by each sign is as follows:

[0023] 1, selenium -rich core, 2, first filter element, 3, second filter element, 4, third filter element, 5, fourth filter element, 51, waste water outlet, 52, clean water outlet, 6, first electromagnetic valve, 7, booster pump, 8, waste water electromagnetic valve, 9, check valve, 10, high voltage switch. DETAILED DESCRIPTION

[0024] In order to make the technical scheme of the embodiments of the utility model clearer, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for the ordinary skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

[0026] The utility model will be further described below in connection with the drawings and preferred embodiments.

[0027] Embodiment:

[0028] As Figure 1As shown, a kind of selenium-enriched water dispenser, including water inlet end, filter core assembly, heating module and direct drinking water end;

[0029] The filter core assembly includes four groups of filter core and selenium-enriched core 1, the water inlet end is sequentially communicated four groups of filter core, then the water inlet of the selenium-enriched core 1 is communicated, the water outlet of selenium-enriched core 1 is connected with the heating module, and the heating module is connected with the direct drinking water end.

[0030] Four groups of filter core include first filter core 2, second filter core 3, third filter core 4 and fourth filter core 5;The water inlet of first filter core 2 is connected with the water inlet end, the water outlet of first filter core 2 is connected with the water inlet of second filter core 3, the water outlet of second filter core 3 is connected with the water inlet of third filter core 4, the water outlet of third filter core 4 is connected with first electromagnetic valve 6 and then connected with booster pump 7, and the booster pump 7 is connected with the water inlet of fourth filter core 5;Fourth filter core 5 includes clean water outlet 52, and clean water outlet 52 is connected with the water inlet of selenium-enriched core 1.

[0031] The fourth filter core 5 also includes waste water outlet 51, and the waste water outlet 51 is connected with waste water end;Waste water electromagnetic valve 8 is arranged at waste water outlet 51.

[0032] First filter core 2, second filter core 3, third filter core 4 and fourth filter core 5 can be configured according to actual water quality.In this embodiment, first filter core 2, second filter core 3, third filter core 4 and fourth filter core 5 are respectively inner pressure ultrafiltration membrane filter core, KDF and UDF combined filter core, high energy filter core and nanometer membrane core;

[0033] Inner pressure ultrafiltration membrane filter core is used to remove harmful substances such as silt, rust, suspended matter, colloid, macromolecular organic matter, bacteria and viruses in water, and retain minerals and trace elements beneficial to human body;The filter material of KDF and UDF combined filter core adopts copper-zinc alloy and granular activated carbon, which is used to remove soluble harmful heavy metals in water and to adsorb and purify water;The filter material of high energy filter core adopts tourmaline high energy gem, so that the water quality is weakly alkaline.

[0034] The selenium-enriched water dispenser also includes clean water outlet end and water storage barrel;First branch is arranged between the clean water outlet 52 of fourth filter core 5 and the water inlet of selenium-enriched core 1, and the first branch is connected with the clean water outlet end and the water storage barrel respectively;High pressure switch 10 is arranged on the clean water outlet end.

[0035] The water outlet at first branch is weakly alkaline, small molecule group and mineral water, which can be used for cooking and other direct drinking water outside use.The water outlet of direct drinking water end after flowing through the last one selenium-enriched core 1 is weakly alkaline, small molecule group, mineral and selenium-enriched water;It can be used for direct drinking water and tea.

[0036] The selenium-rich water dispenser further comprises a control system electrically connected with the heating module, the first electromagnetic valve 6, the booster pump 7, the waste water electromagnetic valve 8 and the high-voltage switch 10 respectively.

[0037] The selenium element in the water sample of the direct drinking water end of the selenium-rich water dispenser is detected, and the detection result is 0.023 mg / L of selenium element, that is, the direct drinking water end of the selenium-rich water dispenser is rich in selenium element and meets the relevant provisions.

[0038] Finally, it should be noted that the above content is only used to explain the technical scheme of the utility model, and is not a limitation on the protection scope of the utility model. Simple modifications or equivalent replacements of the technical scheme of the utility model by those skilled in the art do not deviate from the essence and scope of the technical scheme of the utility model.

Claims

1. A selenium-enriched water dispenser, characterized in that, The water inlet end, the filter core assembly, the heating module and the direct drinking water end are included. The filter core assembly includes four groups of filter cores and a selenium-rich core.

2. The selenium-enriched drinking water machine according to claim 1, wherein The four groups of filter cores include a first filter core, a second filter core, a third filter core and a fourth filter core. The water inlet end is connected to the water inlet of the first filter core. The water outlet of the first filter core is connected to the water inlet of the second filter core. The water outlet of the second filter core is connected to the water inlet of the third filter core.

3. The selenium-enriched drinking water machine according to claim 2, wherein The fourth filter core is a sub-nanometer membrane core.

4. The selenium-enriched drinking water machine according to claim 3, wherein A first electromagnetic valve and a booster pump are arranged between the fourth filter core and the third filter core.

5. The selenium-enriched drinking water machine according to claim 4, wherein The water outlet of the third filter core is connected to the first electromagnetic valve and then to the booster pump.

6. The selenium-enriched drinking water machine according to claim 5, wherein The booster pump is connected to the water inlet of the fourth filter core. The fourth filter core includes a clean water outlet. The clean water outlet is connected to the water inlet of the selenium-rich core. The fourth filter core also includes a wastewater outlet. The wastewater outlet is connected to a wastewater end. A wastewater electromagnetic valve is arranged at the wastewater outlet. The selenium-rich water dispenser also includes a clean water outlet end and a water storage barrel. A first branch is arranged between the clean water outlet of the fourth filter core and the water inlet of the selenium-rich core. The first branch is connected to the clean water outlet end and the water storage barrel. The clean water outlet end is provided with a high-pressure switch. An inverted valve is arranged at the connection between the first branch and the clean water outlet of the fourth filter core. The selenium-rich water dispenser also includes a control system. The control system is electrically connected to the heating module, the first electromagnetic valve, the booster pump, the wastewater electromagnetic valve and the high-pressure switch.

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