Water purification equipment

Abstract

The utility model relates to the technical field of water treatment, particularly provides water purification equipment, and aims to solve the problem that a water storage tank of the conventional water purification equipment breeds algae under the irradiation of sunlight. Therefore, the water purification equipment comprises a water storage tank, a filter element and an electrolysis device, the water storage tank is provided with a water outlet and a water return port, a raw water inlet end of the filter element is communicated with the water outlet through a first pipeline, a concentrated water outlet end of the filter element is communicated with the water return port through a second pipeline, and the electrolysis device is installed in the second pipeline. The electrolysis device is installed in the second pipeline and can electrolyze out oxides such as residual chlorine from dissolved matters in the concentrated water, and the oxides such as the residual chlorine can enter the water storage tank through the second pipeline; therefore, growth of microorganisms such as algae in the water storage tank can be inhibited.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment technical field, specifically provide a water purification equipment. BACKGROUND

[0002] With the improvement of people's living standards, water purifier gradually becomes one of indispensable household appliances in people's daily life.

[0003] The table type water purifier belongs to one kind of water purifier, generally is placed on the table surface for user to take water. The table type water purifier is equipped with a water storage tank for storing raw water, and the raw water can be filtered by the filter element in the table type water purifier to produce pure water for user to drink, and the concentrated water produced by the filter element can also return to the water storage tank. The water purification equipment is usually made of light-transmitting material. Since the water purification equipment is placed on the table surface, sunlight will directly irradiate the water storage tank of the water purification equipment. Under the irradiation of sunlight, the water in the water storage tank is prone to breed algae and bacteria and other microorganisms, thereby polluting the water in the water storage tank. If not cleaned in time, it may even cause water safety problems.

[0004] Therefore, there is a need in the art for a new technical solution to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the above technical problems, i.e. solving the problem of algae breeding under sunlight irradiation of the water storage tank of the existing water purification equipment.

[0006] In the first aspect, the utility model provides a water purification equipment, which comprises a water storage tank, a filter element and an electrolytic device. The water storage tank has a water outlet and a water return port. The raw water inlet end of the filter element is communicated with the water outlet through a first pipeline. The concentrated water outlet end of the filter element is communicated with the water return port through a second pipeline. The electrolytic device is installed in the second pipeline. The electrolytic device can electrolyze oxidizing substances such as residual chlorine from the concentrated water.

[0007] In the above technical solution, the electrolytic device is installed in the second pipeline. The electrolytic device can electrolyze oxidizing substances such as residual chlorine from the dissolved substances in the concentrated water. The oxidizing substances such as residual chlorine can enter the water storage tank through the second pipeline, thereby inhibiting the growth of algae and other microorganisms in the water storage tank and ensuring the water quality safety of the water purification equipment.

[0008] In the preferred technical solution of the above water purification equipment, the water purification equipment further comprises a booster pump, which is arranged on the first pipeline.

[0009] In the above technical solution, the booster pump is arranged on the first pipeline, which can accelerate the water in the water storage tank to enter the filter element and improve the filtering efficiency of the filter element.

[0010] In the preferred technical scheme of the water purification equipment, the water storage tank is internally provided with a first water cavity and a second water cavity arranged in parallel along a vertical direction and communicated at top portions, the water outlet and the backwater outlet are arranged at a bottom portion of the water storage tank in a spaced manner, the water outlet is communicated with the first water cavity, and the backwater outlet is communicated with the second water cavity.

[0011] In the case of adopting the above technical scheme, the water outlet and the backwater outlet are respectively communicated with the first water cavity and the second water cavity, so that the concentrated water entering the water storage tank through the backwater outlet can be prevented from directly entering the filter element through the water outlet, and the filtering efficiency of the filter element is ensured.

[0012] In the preferred technical scheme of the water purification equipment, the water purification equipment further comprises a water purification tank, a water inlet end of the water purification tank is communicated with a pure water outlet end of the filter element through a third pipeline, and a water outlet end of the water purification tank is communicated with the water outlet of the water purification equipment through a fourth pipeline.

[0013] In the case of adopting the above technical scheme, the water purification tank is arranged, so that the pure water filtered by the filter element can be stored, the water production of the water purification equipment is improved, and the use experience of a user is improved.

[0014] In the preferred technical scheme of the water purification equipment, the water purification equipment further comprises a water pump, and the water pump is arranged on the fourth pipeline.

[0015] In the case of adopting the above technical scheme, the water pump is arranged on the fourth pipeline, so that the pure water in the water purification tank can be pumped out through the water outlet end of the water purification tank, and the water outlet efficiency of the water purification equipment is improved.

[0016] In the preferred technical scheme of the water purification equipment, the water purification equipment further comprises a heating member, and the heating member is arranged on the fourth pipeline and located downstream of the water pump in a water flow direction.

[0017] In the case of adopting the above technical scheme, the heating member is arranged on the fourth pipeline, so that the pure water can be heated, and more water selection options are provided for a user.

[0018] In the preferred technical scheme of the water purification equipment, the electrolysis device comprises a shell and an electrode mounted in the shell, and the electrode can electrolyze the concentrated water to generate an oxide when the electrode is connected to a power supply.

[0019] In the case of adopting the above technical scheme, the electrode of the utility model can generate an oxide from the concentrated water when the electrode is connected to the power supply, and the structure is simple and convenient to install.

[0020] In the preferred technical scheme of the water purification equipment, the shell of the water storage tank is made of a light filtering material, and the light filtering material can filter light of a specific wavelength.

[0021] In the above technical scheme, the shell of the water storage tank is made of light filtering material, so that the light conducive to photosynthesis of algae can be filtered out, and the algae removal effect of the water purification device is further improved.

[0022] In the above preferred technical scheme of the water purification device, the filter element is a reverse osmosis filter element or a composite filter element.

[0023] In the above technical scheme, the filter element is a reverse osmosis filter element or a composite filter element, so that the filtering effect of the filter element can be effectively improved, and the water purification effect of the water purification device is improved.

[0024] In the above preferred technical scheme of the water purification device, the water purification device is a table type water purifier. BRIEF DESCRIPTION OF DRAWINGS

[0025] The preferred embodiments of the present application will be described below with reference to the accompanying drawings, in which:

[0026] Figure 1 is a structural schematic view of the water purification device of the present application.

[0027] LIST OF REFERENCE NUMERALS

[0028] 1, water storage tank; 11, first water cavity; 12, second water cavity;

[0029] 2, filter element;

[0030] 3, electrolytic device;

[0031] 41, first pipeline; 42, second pipeline; 43, third pipeline; 44, fourth pipeline;

[0032] 5, booster pump;

[0033] 6, water purification tank;

[0034] 7, water pump;

[0035] 8, heating member. DETAILED DESCRIPTION

[0036] The preferred embodiments of the present application will be described below with reference to the accompanying drawings, in which:

[0037] It should be noted that in the description of the utility model, the terms "inner", "outer", "upper", "lower", "top", "bottom", "left", "right" and other terms indicating direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is merely for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0038] In addition, it should be noted that in the description of the utility model, unless otherwise explicitly specified and limited, the terms "setting", "connecting", "installing" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected.

[0039] Based on the background technology, the existing water storage tank of the water purification equipment breeds algae under sunlight, the utility model provides a kind of water purification equipment, it aims to install electrolytic device in second pipeline, electrolytic device can electrolyze residual chlorine and other oxidants from the dissolved substance in concentrated water, residual chlorine and other oxidants can enter into water storage tank by second pipeline, to inhibit the growth of algae and other microorganisms in water storage tank, ensure the water quality safety of water purification equipment.

[0040] Specifically, first refer to Figure 1 , Figure 1 It is the structure diagram of the water purification equipment of the utility model.

[0041] As Figure 1 Indicated, the water purification equipment of the utility model includes water storage tank 1, filter core 2 and electrolytic device 3, water storage tank 1 has water outlet and backwater, the raw water inlet end of filter core 2 is communicated with water outlet by first pipeline 41, the concentrated water outlet end of filter core 2 is communicated with backwater by second pipeline 42, electrolytic device 3 is installed in second pipeline 42, electrolytic device 3 can electrolyze oxidizing substance that kills microorganism from concentrated water.

[0042] Exemplarily, as Figure 1As shown, the water storage tank 1 is arranged along the vertical direction and installed on the water purification equipment, the water outlet and the backwater outlet are arranged at the bottom of the water storage tank 1, the water outlet is located at the left side, the backwater outlet is located at the right side, the water outlet of the water storage tank 1 is communicated with the raw water inlet end of the filter core 2 through the first pipeline 41, the backwater outlet of the water storage tank 1 is communicated with the concentrated water outlet end of the filter core 2 through the second pipeline 42, the raw water in the water storage tank 1 enters the raw water inlet end of the filter core 2 through the first pipeline 41, under the filtration of the filter core 2, the raw water is filtered into pure water and flows out from the pure water outlet of the filter core 2, the concentrated water generated by the filter core 2 flows back into the water storage tank 1 through the concentrated water outlet and the second pipeline 42, the electrolytic device 3 is installed in the second pipeline 42, the concentrated water contains a large amount of solid dissolved substances, under the electrolysis effect of the electrolytic device 3, the solid dissolved substances can be electrolyzed into residual chlorine and other oxidants, the residual chlorine and other oxidants flow into the water storage tank 1 through the second pipeline 42, and the residual chlorine and other oxidants can kill algae, bacteria and other microorganisms in the water of the water storage tank 1, so that the sterilization effect can be achieved, and the water quality of the water in the water storage tank 1 is ensured.

[0043] It should be noted that the shell in the water storage tank 1 is provided with a water level line, when the water level in the water storage tank 1 is low, the water purification equipment can prompt the user to add water to the water storage tank 1.

[0044] It should be noted that the water storage tank 1 is provided with a concentration detection device, when the content of total dissolved solids (TDS) in the water storage tank 1 exceeds the preset value, the water purification equipment can issue an alarm to prompt the user to replace the water in the water storage tank 1.

[0045] It should be further noted that the electrolytic device 3 is placed in the water storage tank 1, and residual chlorine and other oxidants can also be generated by electrolyzing raw water, but the content of total dissolved solids (TDS) in the concentrated water is high, and the electrolytic device 3 can electrolyze more residual chlorine by electrolyzing the concentrated water, and the residual chlorine has a strong ability to inhibit the growth of algae, so that the algae and other microorganisms in the water storage tank 1 can be more efficiently killed.

[0046] Preferably, as shown in the Figure 1 The water purification equipment of the utility model further includes a booster pump 5, and the booster pump 5 is arranged on the first pipeline 41.

[0047] Exemplarily, as shown in the Figure 1 The booster pump 5 is installed on the first pipeline 41, the booster pump 5 can increase the pressure of water in the first pipeline 41, so that the water in the first pipeline 41 is quickly pumped into the filter core 2, and the filtration efficiency of the filter core 2 is improved.

[0048] Preferably, as shown in the Figure 1As shown in the utility model, the water storage tank 1 is internally provided with a first water cavity 11 and a second water cavity 12 which are arranged in parallel along the vertical direction and are communicated at the top, the water outlet and the backwater outlet are arranged at the bottom of the water storage tank 1, the water outlet is communicated with the first water cavity 11, and the backwater outlet is communicated with the second water cavity 12.

[0049] As shown in the utility model, Figure 1 As shown in the utility model, the water storage tank 1 is internally provided with a partition plate arranged along the vertical direction, the bottom of the partition plate is connected with the bottom wall of the water storage tank 1, and the top of the partition plate is a certain distance from the top of the water storage tank 1, so that the internal space of the water storage tank 1 is divided into the first water cavity 11 and the second water cavity 12 by the partition plate, the top of the first water cavity 11 and the second water cavity 12 is communicated, the first water cavity 11 is located at the left side of the water storage tank 1, the second water cavity 12 is located at the right side of the water storage tank 1, the water outlet is communicated with the first water cavity 11, and the backwater outlet is communicated with the second water cavity 12, the concentrated water enters the second water cavity 12 through the second pipeline 42, can be fully dissolved in the second water cavity 12, and then enters the first water cavity 11, so that the effect of killing algae and other microorganisms can be improved, and the baffle arranged between the water outlet and the backwater outlet can avoid that the concentrated water directly flows into the first pipeline 41 through the water outlet.

[0050] As shown in the utility model, Figure 1 The water purification equipment further comprises a water purification tank 6, the water inlet end of the water purification tank 6 is communicated with the pure water outlet end of the filter element 2 through a third pipeline 43, and the water outlet end of the water purification tank 6 is communicated with the water outlet of the water purification equipment through a fourth pipeline 44.

[0051] As shown in the utility model, Figure 1 The pure water outlet end of the filter element 2 is communicated with the water inlet end of the water purification tank 6 through the third pipeline 43, the water outlet end of the water purification tank 6 is communicated with the water outlet of the water purification equipment through the fourth pipeline 44, and the water storage tank 1 can store the water filtered by the filter element 2, so that the pure water storage capacity of the water purification equipment is enhanced, and the use effect of the user is improved.

[0052] It should be noted that when the purified water in the water purification tank 6 reaches the maximum capacity of the water purification tank 6, at this time, the water filtered through the filter element does not flow into the water purification tank 6, but flows back into the water storage tank 1 through the second pipeline 42, the electrolytic device 3 can electrolyze the water in the second pipeline 42 to generate oxidizing substances for killing microorganisms, and the oxidizing substances flow back into the water storage tank 1, so that the concentration of the oxidizing substances in the water storage tank 1 is ensured, and the water quality safety of the water in the water storage tank 1 is ensured.

[0053] As shown in the utility model, Figure 1 The water purification equipment further comprises a water pump 7, and the water pump 7 is arranged on the fourth pipeline 44.

[0054] As shown in the utility model, Figure 1As shown, the fourth pipeline 44 is provided with a water pump 7, and the water pump 7 can pump the pure water in the water purification tank 6 to the water outlet of the water purification equipment, thereby improving the water outlet efficiency of the water purification equipment.

[0055] Preferably, as Figure 1 As shown, the water purification equipment further comprises a heating member 8, which is arranged on the fourth pipeline 44 and located downstream of the water pump 7 along the water flow direction.

[0056] Exemplarily, as Figure 1 As shown, the fourth pipeline 44 is provided with a heating member 8, and the heating member 8 can heat the pure water in the fourth pipeline 44, so that the water purification equipment can provide pure water with different temperatures, thereby expanding the use function of the water purification equipment.

[0057] It should be noted that the type of the heating member 8 is not limited in the present application, for example, the heating member 8 can be set as a heating sheet or a heating wire, etc., and the adjustment and change of the specific type of the heating member 8 do not deviate from the principle and scope of the present application, and should be limited within the protection scope of the present application.

[0058] Preferably, as Figure 1 As shown, the electrolytic device 3 comprises a shell and an electrode installed in the shell, and the electrode can electrolyze the oxidant from the concentrated water when the electrode is connected to the power supply in the concentrated water.

[0059] Exemplarily, as Figure 1 As shown, the electrode of the electrolytic device 3 is soaked in the concentrated water, and when the electrode is powered on, the soluble solid in the concentrated water can be electrolyzed into oxidants such as residual chlorine, and then the oxidants such as residual chlorine enter the water storage tank 1 through the second pipeline 42, which can kill the microorganisms such as algae in the water storage tank 1.

[0060] Preferably, as Figure 1 As shown, the shell of the water storage tank 1 is made of a light filtering material, and the light filtering material can filter light with a specific wavelength.

[0061] That is, the light filtering material is added to the shell of the water storage tank 1, and the light filtering material can filter light with a specific wavelength, and the algae can synthesize organic matter through photosynthesis by using photosynthetic pigments, so as to grow and reproduce, and different photosynthetic pigments of the algae have different absorption peaks, so that the light filtering material filters out the light with the wavelength of the absorption peaks, which can greatly reduce the photosynthesis of the algae.

[0062] For example, the photosynthetic pigments of algae mainly include chlorophyll, carotenoids, phycobilins and the like, and their absorption peaks are as follows: chlorophyll absorption band: blue or blue-green 450-475nm, red 630-675nm; carotenoid absorption band: 400-550nm; phycobilin absorption band: blue-green light, green light, yellow light, orange-yellow light 500-650nm, the above wavelengths cover 400-675nm, the visible light wavelength range is 390-780nm, therefore, the light filtering material filters out the light with the wavelength range of 400-675nm, can greatly reduce the photosynthesis of algae, thereby inhibiting the growth of algae to kill the algae.

[0063] Preferably, as shown in the drawings, Figure 1 The filter element 2 is a reverse osmosis filter element 2 or a composite filter element 2.

[0064] The water purification equipment can improve the purification effect of the water purification equipment by adopting the reverse osmosis filter element 2 or the composite filter element 2, and improve the water use experience of the user.

[0065] Preferably, as shown in the drawings, ​ The water purification equipment is a table type water purifier.

[0066] The table type water purifier can be placed in a guest dining room or the like where the user often moves, and compared with the water purification equipment placed under the kitchen basin, the table type water purifier is more convenient for the user to take water, and improves the use experience of the user.

[0067] Those skilled in the art can understand that although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments means to be within the scope of the application and form different embodiments. For example, in the claims of the application, any one of the claimed embodiments can be used in any combination.

[0068] So far, the technical scheme of the utility model has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to related technical features without departing from the principles of the utility model, and the technical schemes after the changes or replacements will fall within the protection scope of the utility model.

Claims

1. A water purification apparatus characterized by comprising: The water purification device comprises a water storage tank, a filter core and an electrolytic device, the water storage tank is provided with a water outlet and a water return port, the raw water inlet end of the filter core is communicated with the water outlet through a first pipeline, the concentrated water outlet end of the filter core is communicated with the water return port through a second pipeline, the electrolytic device is installed in the second pipeline, and the electrolytic device can electrolyze oxidizing substances for killing microorganisms from the concentrated water.

2. The water purification apparatus according to claim 1, characterized by The water purification device further comprises a booster pump arranged on the first pipeline.

3. The water purification apparatus according to claim 1, characterized by The water storage tank is provided with a first water cavity and a second water cavity arranged in parallel along the vertical direction and communicated at the top, the water outlet and the water return port are arranged at the bottom of the water storage tank in a spaced manner, the water outlet is communicated with the first water cavity, and the water return port is communicated with the second water cavity.

4. The water purification apparatus according to claim 1, characterized by The water purification device further comprises a water purification tank, the water inlet end of the water purification tank is communicated with the pure water outlet end of the filter core through a third pipeline, and the water outlet end of the water purification tank is communicated with the water outlet of the water purification device through a fourth pipeline.

5. The water purification apparatus according to claim 4, characterized by The water purification device further comprises a water pump arranged on the fourth pipeline.

6. The water purification apparatus according to claim 5, characterized by The water purification device further comprises a heating member arranged on the fourth pipeline and located downstream of the water pump in the water flow direction.

7. The water purification apparatus according to claim 1, characterized by The electrolytic device comprises a shell and an electrode installed in the shell, and the electrode can electrolyze oxidizing substances from the concentrated water when the concentrated water is connected to the power supply.

8. The water purification apparatus of claim 1, wherein The shell of the water storage tank is made of light filtering material which can filter light of specific wavelength.

9. The water purification apparatus of claim 1, wherein The filter core is a reverse osmosis filter core or a composite filter core.

10. The water purification apparatus according to any one of claims 1 to 9, characterized by The water purification device is a table type water purifier.

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