RO (Reverse Osmosis) membrane type direct drinking water equipment with mineralization function

Abstract

The utility model discloses RO (Reverse Osmosis) membrane type direct drinking water equipment with a mineralization function. The RO membrane type direct drinking water equipment comprises a tap water inlet, a primary filtering assembly, a precision filter, a reverse osmosis module, an ultraviolet sterilizer, a mineralization assembly and a direct drinking water outlet, the tap water inlet is connected with a first booster pump through a pipeline, and the first booster pump is connected with a water inlet of the primary filtering assembly through a pipeline; a water outlet of the primary filtering assembly is connected with a water inlet of the precision filter through a pipeline; a water outlet of the precision filter is connected with a second booster pump through a pipeline, and the second booster pump is connected with a water inlet of the reverse osmosis module through a pipeline; a water outlet of the reverse osmosis module is connected with an ultraviolet sterilizer through a pipeline; the side, relatively far away from the reverse osmosis module, of the ultraviolet sterilizer is connected with the mineralization assembly through a pipeline, a water outlet of the mineralization assembly is connected with the direct drinking water outlet through a pipeline, mineral substances in water are increased, the taste is improved, and certain popularization value is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of drinking water filtering equipment, in particular to an RO membrane type direct drinking water equipment with a mineralization function. Background Art

[0002] With the development of society and the improvement of science and technology, direct drinking water equipment has been installed in many public places or individual households to facilitate people to use water at any time. Corresponding reverse osmosis equipment is almost always installed in direct drinking water equipment to prevent reverse osmosis backflow of direct drinking water.

[0003] Most of the pure water machines currently on the market use the reverse osmosis process. Because the water quality is weakly acidic and basically contains no minerals, long-term drinking of this weakly acidic filtered water without minerals will cause the human body to become acidic and the minerals in the body to be gradually lost. The acidic body constitution will also cause a variety of diseases. Utility Model Content

[0004] The purpose of the utility model is to overcome the defects of the prior art and provide an RO membrane type direct drinking water device with a mineralization function, which increases the minerals in the water and improves the taste of the direct drinking water.

[0005] In order to achieve the above technical effects, the utility model provides an RO membrane direct drinking water device with mineralization function, which includes:

[0006] Tap water inlet, primary filtration component, precision filter, reverse osmosis module, UV sterilizer, mineralization component and direct drinking water outlet;

[0007] The tap water inlet is connected to a first booster pump via a pipeline, and the first booster pump is connected to the water inlet of the primary filter assembly via a pipeline;

[0008] The water outlet of the primary filter assembly is connected to the water inlet of the precision filter through a pipeline;

[0009] The water outlet of the precision filter is connected to a second booster pump through a pipeline, and the second booster pump is connected to the water inlet of the reverse osmosis module through a pipeline;

[0010] The water outlet of the reverse osmosis module is connected to the ultraviolet sterilizer through a pipeline;

[0011] A side of the ultraviolet disinfector relatively far from the reverse osmosis module is connected to the mineralization component through a pipeline, and a water outlet of the mineralization component is connected to the direct drinking water outlet through a pipeline.

[0012] Preferably, the primary filter assembly includes a sand filter tank and a carbon filter tank connected to the sand filter tank via a pipeline, and the sand filter tank and the carbon filter tank are both provided with a first multi-way valve.

[0013] Preferably, the sand filter tank is filled with quartz sand filler.

[0014] Preferably, the carbon filter tank is filled with anthracite and activated carbon from bottom to top respectively.

[0015] Preferably, a PP melt-blown filter element is provided in the precision filter, and a scale inhibitor is provided at the water outlet of the precision filter.

[0016] Preferably, the mineralization assembly includes a mineralization tank and tourmaline gemstone ore arranged in the mineralization tank, and a second multi-way valve is installed on the mineralization tank.

[0017] Due to the adoption of the above technical solution, the technical effects achieved by the utility model are:

[0018] The tap water is filtered through a multi-media primary filter, softened and precisely treated with a precision filter that adds antiscaling agents, then filtered through a reverse osmosis RO membrane, sterilized and disinfected by an ultraviolet sterilizer, and finally mineralized by a tourmaline gem mineralization component, thereby increasing the minerals in the water and improving the taste. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 This is a front view of the RO membrane direct drinking water equipment with mineralization function according to an embodiment of the utility model.

[0021] Figure 2 This is a rear view of the RO membrane direct drinking water equipment with mineralization function according to an embodiment of the utility model.

[0022] The corresponding relationship of the numbers in the accompanying drawings is as follows:

[0023] 1-tap water inlet; 2-first booster pump; 31-first multi-way valve; 32-second multi-way valve; 4-sand filter tank; 5-quartz sand filler; 6-carbon filter tank; 7-activated carbon; 8-anthracite; 9-precision filter; 10-reverse osmosis module; 11-ultraviolet sterilizer; 12-second booster pump; 13-mineralization tank; 14-tourmaline gem mine; 15-direct drinking water outlet; 16-pipeline. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 and Figure 2 As shown, the embodiment of the utility model provides an RO membrane type direct drinking water device with a mineralization function, including a tap water inlet 1, a primary filter assembly, a precision filter 9, a reverse osmosis module 10, an ultraviolet disinfector 11, a mineralization assembly and a direct drinking water outlet 15. Among them, the tap water inlet 1 is connected to a first booster pump 2 through a pipeline 16, the first booster pump 2 is connected to the water inlet of the primary filter assembly through a pipeline 16, the water outlet of the primary filter assembly is connected to the water inlet of the precision filter 9 through a pipeline 16, the water outlet of the precision filter 9 is connected to a second booster pump 12 through a pipeline 16, the second booster pump 12 is connected to the water inlet of the reverse osmosis module 10 through a pipeline 16, the water outlet of the reverse osmosis module 10 is connected to the ultraviolet disinfector 11 through a pipeline 16, the side of the ultraviolet disinfector 11 opposite to the reverse osmosis module 10 is connected to the mineralization assembly through a pipeline 16, and the water outlet of the mineralization assembly is connected to the direct drinking water outlet 15 through a pipeline 16. It should be noted that the signal specification of the ultraviolet sterilizer 11 in this embodiment is UC-C80, 80W, the brand is Baisui Ruiao, the first booster pump 2 is a raw water pump, model CHM2-50, and the second booster pump 12 is a high-pressure pump, model CDL2-15.

[0026] Furthermore, in this embodiment, the primary filter assembly includes a sand filter tank 4 and a carbon filter tank 6 connected to the sand filter tank 4 through a pipeline, and the sand filter tank 4 and the carbon filter tank 6 are both provided with a first multi-way valve 31. Preferably, the sand filter tank 4 is filled with quartz sand filler 5, and the carbon filter tank 6 is filled with anthracite 8 and activated carbon 7 from top to bottom.

[0027] Furthermore, a PP melt-blown filter element is provided in the precision filter 9, which is mainly made of polypropylene and is used for water purification. In addition, a scale inhibitor is provided at the water outlet of the precision filter in this embodiment, which can disperse the insoluble inorganic salts in the water and soften the water.

[0028] See also Figure 2 The mineralization assembly includes a mineralization tank 13 and a tourmaline gemstone ore 14 disposed in the mineralization tank 13 , and a second multi-way valve 32 is installed on the mineralization tank 13 .

[0029] The RO membrane direct drinking water equipment with mineralization function of the utility model is adopted. The first booster pump pumps the tap water through the tap water inlet, and passes through the sand filter tank and the carbon filter tank in sequence through the pipeline for treatment. After the treatment, it enters the precision filter for tight filtration, and the second booster pump draws the water into the reverse osmosis module for reverse osmosis treatment. After disinfection and sterilization by the ultraviolet sterilizer, it enters the mineralization tank for mineralization treatment, which increases the minerals in the water and improves the taste.

[0030] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. An RO membrane direct drinking water device with mineralization function, characterized in that: It includes tap water inlet, primary filtration component, precision filter, reverse osmosis module, ultraviolet disinfector, mineralization component and direct drinking water outlet; The tap water inlet is connected to a first booster pump via a pipeline, and the first booster pump is connected to the water inlet of the primary filter assembly via a pipeline; The water outlet of the primary filter assembly is connected to the water inlet of the precision filter through a pipeline; The water outlet of the precision filter is connected to a second booster pump through a pipeline, and the second booster pump is connected to the water inlet of the reverse osmosis module through a pipeline; The water outlet of the reverse osmosis module is connected to the ultraviolet sterilizer through a pipeline; A side of the ultraviolet disinfector relatively far from the reverse osmosis module is connected to the mineralization component through a pipeline, and a water outlet of the mineralization component is connected to the direct drinking water outlet through a pipeline.

2. The RO membrane type direct drinking water equipment with mineralization function according to claim 1, characterized in that: The primary filter assembly includes a sand filter tank and a carbon filter tank connected to the sand filter tank through a pipeline, and the sand filter tank and the carbon filter tank are both provided with a first multi-way valve.

3. The RO membrane type direct drinking water equipment with mineralization function as claimed in claim 2, characterized in that: The sand filter tank is filled with quartz sand filler.

4. The RO membrane type direct drinking water equipment with mineralization function as claimed in claim 2, characterized in that: The carbon filter tank is filled with anthracite and activated carbon from bottom to top.

5. The RO membrane type direct drinking water equipment with mineralization function according to claim 1, characterized in that: A PP melt-blown filter element is arranged in the precision filter, and a scale inhibitor is arranged at the water outlet of the precision filter.

6. The RO membrane type direct drinking water equipment with mineralization function according to claim 1, characterized in that: The mineralization component comprises a mineralization tank and a tourmaline gemstone ore arranged in the mineralization tank, and a second multi-way valve is installed on the mineralization tank.

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