CN215667409U - Water purification system and water purifier - Google Patents

Abstract

The utility model relates to a water purification system and a water purifier, which comprise a water purification device, a heating device and an active emptying device, wherein the water purification device is provided with a first water outlet branch and a normal-temperature water outlet branch, and the normal-temperature water outlet branch is used for providing normal-temperature water. Heating device is including a jar body, jar body one side has the entry branch road, the opposite side has hot water outlet branch road and evacuation branch road, first play water branch road and entry branch road intercommunication and for the entry branch road water supply, the hot water outlet branch road is used for providing hot water, initiative emptying devices locates on the evacuation branch road, and be constructed for being used for discharging the internal water of jar from the evacuation branch road, so through initiative emptying devices's setting, when needs are with the internal water discharge of jar, initiatively with the internal water of jar on to the evacuation branch road, and from evacuation branch road discharge clean system, thereby the quick thorough water discharge with the internal jar, the cleanness and the freshness of water have been guaranteed.

Description

Water purification system and water purifier

Technical Field

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

Background

Along with the improvement of living standard, people also have higher and higher requirements on the quality of water of daily life drinking water and kitchen water, and as a water purification device with simple structure and small installation occupied space, the water purifier is often installed in a kitchen and used for bringing clean water to each family, and is small in size, very simple and convenient to install and does not occupy space.

A general water purifier is generally provided with a water storage tank after each stage of filter element, and when water is needed, the water is pumped from the water storage tank to be heated or directly drunk, so as to provide purified pure water.

However, when the water tank is not used for a long time, the residual water in the water tank cannot be drained completely, and the cleanness and freshness of the water used later cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

This application can't be with the residual water clean up to current water purification system to guarantee the clean and fresh problem of water, provide a water purification system and water purifier, this water purification system has that the evacuation is fast, the evacuation is effectual, can guarantee the clean and fresh technological effect of water.

A water purification system comprising:

the water purifying device is provided with a first water outlet branch and a normal-temperature water outlet branch, and the normal-temperature water outlet branch is used for providing normal-temperature water;

the heating device comprises a tank body, wherein an inlet branch is arranged on one side of the tank body, a hot water outlet branch and an emptying branch are arranged on the other side of the tank body, the first water outlet branch is communicated with the inlet branch and supplies water to the inlet branch, and the hot water outlet branch is used for supplying hot water;

an active drain device disposed on the drain branch, the active drain device configured to drain water from the tank body out of the drain branch.

In one embodiment, the active emptying device comprises an emptying pump, and the emptying pump is arranged on the emptying branch and used for pumping the water in the tank body out of the emptying branch.

In one embodiment, the active emptying device further comprises a water inlet solenoid valve, and the water inlet solenoid valve is used for controlling the opening and closing of the emptying branch.

In one embodiment, the active emptying device further comprises a water inlet electromagnetic valve, and the water inlet electromagnetic valve is arranged on the emptying branch and used for controlling the opening and closing of the emptying branch.

In one embodiment, the tank further has an exhaust passage communicating with the tank for exhausting steam generated when the tank is heated.

In one embodiment, the water purifying device comprises a front filtering unit and a rear reverse osmosis unit which are sequentially arranged along the water supply direction, and a pressure stabilizing pump is arranged between the front filtering unit and the rear reverse osmosis unit.

In one embodiment, the water purification apparatus further comprises a pure water circuit connecting the pre-filtration unit and the post-reverse osmosis unit, the pure water circuit being configured to direct water flowing out of the post-reverse osmosis unit to flow back to the pre-filtration unit.

In one embodiment, the water purifying device further comprises a counting assembly, and the counting assembly is arranged on a branch between the pressure stabilizing pump and the rear reverse osmosis unit;

the count rent is used to calculate the usable life of the filter elements in the pre-filter unit and the post-reverse osmosis unit.

In one embodiment, the counting assembly includes a TDS probe for detecting a TDS value of in-line flow water between the pressure stabilizing pump and the rear reverse osmosis unit and a pulse counter for calculating a useable life of a filter cartridge in the pre-filtration unit and a filter cartridge in the rear reverse osmosis unit based on the TDS value detected by the TDS probe.

In one embodiment, the water purification system comprises a housing having a mounting cavity, and the water purification device and the heating device are both fitted in the mounting cavity.

According to another aspect of the present application, there is provided a water purifier including the water purification system provided in any one of the above embodiments.

Above-mentioned water purification system, including purifier, heating device and initiative emptying devices, purifier has first play water branch road and normal atmospheric temperature water export branch road, and normal atmospheric temperature water export branch road is used for providing normal atmospheric temperature water. The heating device comprises a tank body, wherein one side of the tank body is provided with an inlet branch, the other side of the tank body is provided with a hot water outlet branch and an emptying branch, a first water outlet branch is communicated with the inlet branch and supplies water for the inlet branch, the hot water outlet branch is used for supplying hot water, an active emptying device is arranged on the emptying branch and is constructed to discharge the water in the tank body from the emptying branch, and therefore normal temperature water and hot water can be simultaneously supplied through a water purifying device and a heating device. Simultaneously through the setting of initiative emptying devices, can be with the internal water of jar from the evacuation branch road discharge, can be when needs are with the internal water discharge of jar, initiatively with the internal water discharge of jar to the evacuation branch road on to from evacuation branch road discharge clean system, thereby quick thorough with the internal water discharge of jar, guaranteed the clean and fresh of water.

Drawings

Fig. 1 is a system diagram of a purification system according to an embodiment of the present invention.

Reference numerals: 100. a water purification system; 10. a water purification device; 11. a first water outlet branch; 12; a normal temperature water outlet branch; 13. a pre-filtering unit; 14. a reverse osmosis unit is arranged at the rear; 15. a pressure stabilizing pump; 16. a pure water circuit; 17. a raw water inlet branch; 18. a counting assembly; 181. a TDS probe; 182. a pulse counter; 19. a concentrated water branch; 20. a heating device; 21. a tank body; 211. an inlet branch; 212. a hot water outlet branch; 213. an evacuation branch; 214. an exhaust passage; 215. a warm water outlet branch; 30. an active evacuation device; 31. a pump is emptied; 32. a water inlet electromagnetic valve; 40. and a waste water branch.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered as limiting.

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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited 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; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, the present embodiment provides a water purification system 100, which includes a water purification device 10, a heating device 20, and an active emptying device 30, wherein the water purification device 10 has a first water outlet branch 11 and a normal-temperature water outlet branch 12, and the normal-temperature water outlet branch 12 is used for providing normal-temperature water. The heating device 20 includes a tank 21, the tank 21 has an inlet branch 211 at one side thereof, and a hot water outlet branch 212 and an emptying branch 213 at the other side thereof, the first water outlet branch 11 is communicated with the inlet branch 211 and supplies water to the inlet branch 211, the hot water outlet branch 212 is used for supplying hot water, the active emptying device 30 is disposed on the emptying branch 213 and is configured to discharge the water in the tank 21 from the emptying branch 213, so that the water purifying device 10 and the heating device 20 can simultaneously supply normal temperature water and hot water to the outside. Meanwhile, through the arrangement of the active emptying device 30, the water in the tank body 21 can be drained from the emptying branch 213, when the water in the tank body 21 needs to be drained, the water in the tank body 21 is actively drained to the emptying branch 213, and the water is drained from the emptying branch 213 out of the purification system, so that the water in the tank body 21 is quickly and thoroughly drained, and the cleanness and freshness of subsequent water are ensured.

Specifically, the water purification system 100 is provided with a wastewater branch 40, one end of the emptying branch 213 is connected to the tank 21, and the other end of the emptying branch 213 is connected to the wastewater branch 40, and after the active emptying device 30 discharges water discharged from the tank 21 to the emptying branch 213, the water purification system 100 is discharged from the wastewater branch 40, so that the water in the tank 21 is quickly and completely discharged.

In one embodiment, the water purifying device 10 comprises a front filter unit 13 and a rear reverse osmosis unit 14 which are sequentially arranged along a water supply direction, a pressure stabilizing pump 15 is arranged between the front filter unit 13 and the rear reverse osmosis unit 14, raw water enters the front filter unit 13 from a raw water inlet branch 17, is filtered by the front filter unit 13 and is pressurized by the pressure stabilizing pump 15, and water flowing out of the front filter unit 13 enters the rear reverse osmosis unit 14. After being filtered again by the post reverse osmosis unit 14, pure water flows out through the first water outlet branch 11 and the normal temperature water outlet branch 12, and flows to the heating device 20 or normal temperature water is directly provided.

Meanwhile, since the raw water is filtered by the pre-filtering unit 13 and the post-reverse osmosis unit 14 to form pure water and the filtered impurities form concentrated water, the water purifying apparatus 10 further has a concentrated water branch 19 communicated with the waste water branch 40, and the concentrated water is discharged to the waste water branch 40 through the concentrated water branch 19 to be discharged out of the water purifying system 100, thereby ensuring cleanness of the interior of the water purifying apparatus 10.

In one embodiment, the pre-filtering unit 13 includes a pre-PAC filter and a post-activated carbon filter, raw water enters the pre-PAC filter from the raw water inlet branch 17 for primary filtering, and the water after primary filtering flows into the post-activated carbon filter for secondary filtering, so as to achieve the optimal filtering effect.

In one embodiment, the water purifying apparatus 10 further includes a pure water circuit 16, the pure water circuit 16 connects the pre-filtration unit 13 and the post-reverse osmosis unit 14, and the pure water circuit 16 is configured to guide water flowing out of the post-reverse osmosis unit 14 to flow back to the pre-filtration unit 13. When the pure water TDS value after front filter unit 13 and the post reverse osmosis unit 14 filtration is too high, (TDS value indicates how many milligrams of dissolubility solid are dissolved in 1 liter of water, and the TDS value is higher, and it is more to indicate the solute that contains in the aquatic), can flow back the pure water rethread pure water circuit 16 that purifies before steady voltage pump 15, can reduce the raw water TDS value when getting into post reverse osmosis unit 14 to effectively reduce the TDS value of pure water.

In one embodiment, the water purifying device 10 further comprises a counting assembly 18, the counting assembly 18 is arranged between the pressure stabilizing pump 15 and the rear reverse osmosis unit 14, and the counting assembly 18 is used for calculating the service lives of the filter element of the front filter unit 13 and the filter element of the rear reverse osmosis unit 14, so as to timely warn a user whether the water purifying device 10 needs to replace the filter element.

Specifically, the counting assembly 18 comprises a TDS probe 181 and a pulse counter 182, the TDS probe 181 is used for detecting a TDS value of flowing water in a pipeline between the pressure stabilizing pump 15 and the rear reverse osmosis unit 14, the pulse counter 182 is used for calculating service lives of a filter element in the front filter unit 13 and a filter element in the rear reverse osmosis unit 14 according to the TDS value detected by the TDS probe 181, and the service lives of the filter element in the front filter unit 13 and the filter element in the rear reverse osmosis unit 14 are shorter as the TDS value of pure water is higher, which indicates that the purification effect is worse. The lower the TDS value of the pure water, indicating the better purification, the longer the usable life of the filter element in the pre-filtration unit 13 and the filter element in the post-reverse osmosis unit 14.

Further, the tank 21 is further provided with an exhaust passage 214, the exhaust passage 214 is communicated with the wastewater branch 40, when pure water purified by the water purifying device 10 flows into the tank 21 to be heated, steam is generated when the tank 21 is heated, if the pure water is not discharged in time, the tank 21 is pressed to generate deformation, and the steam generated when the tank 21 is heated is timely discharged by the exhaust passage 214, so that the tank 21 is prevented from being pressed to deform.

In one embodiment, the tank 21 further has a warm water outlet branch 215, and the warm water outlet branch 215 allows water of at least a part of the hot water outlet branch 212 and at least a part of the normal temperature water outlet branch 12 to flow into and mix with each other, so as to obtain mixed warm water by mixing the hot water outlet branch 212 with water in the normal temperature water outlet branch 12, and discharging the mixed warm water through the warm water outlet branch 215 to provide outlet water with a plurality of different temperatures.

In one embodiment, a check valve is disposed between the first water outlet branch 11 and the inlet branch 211, on the waste water branch 40, and on the emptying branch 213 along the water supply direction, so as to ensure that the water in the system flows along the predetermined water flow direction without generating reverse flow.

Specifically, the active emptying device 30 includes an emptying pump 31, the emptying pump 31 is disposed on the emptying branch 213 and is used for pumping the liquid in the tank 21 to the emptying branch 213, and when the water in the tank 21 needs to be emptied, one-key emptying can be realized by using the emptying pump 31, so that the subsequent water is cleaner and fresh.

In one embodiment, the active emptying device 30 further includes a water inlet solenoid valve 32, the water inlet solenoid valve 32 is disposed on the emptying branch 213 for controlling the opening and closing of the emptying branch 213, and when the emptying pump 31 pumps the liquid in the tank 21 to the emptying branch 213, the clean water solenoid valve 32 is opened under the impact of the water flow to allow the water flow to pass through. When the evacuation is finished, the water inlet solenoid valve 32 closes the evacuation branch 213.

In one embodiment, the water purifying system 100 further includes a housing (not shown), the housing has a mounting cavity, the water purifying device 10 and the heating device 20 are both assembled in the mounting cavity, and the water purifying device 10 and the heating device 20 are integrated into a whole, so that the volume of the whole machine is reduced, the water purifying and heating functions of the water purifying system 100 are realized, and the problem of large occupied space is solved.

According to another aspect of the present application, a water purifier is provided, which includes the water purifying system 100 provided in any of the above embodiments, and the water purifier provided in this embodiment, on one hand, can discharge water in the tank 21 from the emptying branch 213 through the arrangement of the active emptying device 30, and when it is necessary to discharge water in the tank 21, the water in the tank 21 can be actively discharged onto the emptying branch 213, and the water purifying system can be discharged from the emptying branch 213, so that the water in the tank 21 can be rapidly and completely discharged, and the cleanness and freshness of water can be ensured. On the other hand, the water purifying device 10 and the heating device 20 are integrated into a whole, so that the size of the whole machine is reduced, the water purifying and heating functions of the water purifying system 100 are realized, and the problem of large occupied space is solved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

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. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A water purification system, comprising:

the water purifying device (10) is provided with a first water outlet branch (11) and a normal-temperature water outlet branch (12), and the normal-temperature water outlet branch (12) is used for providing normal-temperature water;

the heating device (20) comprises a tank body (21), wherein one side of the tank body (21) is provided with an inlet branch (211), the other side of the tank body (21) is provided with a hot water outlet branch (212) and an emptying branch (213), the first water outlet branch (11) is communicated with the inlet branch (211) and supplies water to the inlet branch (211), and the hot water outlet branch (212) is used for supplying hot water;

an active emptying device (30) arranged on the emptying branch (213), wherein the active emptying device (30) is configured to discharge water in the tank (21) from the emptying branch (213).

2. The water purification system of claim 1, wherein the active emptying device (30) comprises an emptying pump (31), the emptying pump (31) being provided on the emptying branch (213) for pumping water from the tank (21) to the emptying branch (213).

3. The water purification system of claim 2, wherein the active emptying device (30) further comprises a water inlet solenoid valve (32), and the water inlet solenoid valve (32) is disposed on the emptying branch (213) for controlling the opening and closing of the emptying branch (213).

4. The water purification system of claim 3, wherein the tank (21) further has a vent passage (214), the vent passage (214) communicating with the tank (21), the vent passage (214) being for venting steam generated when the tank (21) is heated.

5. The water purification system of claim 1, wherein the water purification device (10) comprises a pre-filtration unit (13) and a post-reverse osmosis unit (14) which are arranged in sequence along the water supply direction, and a pressure stabilizing pump (15) is arranged between the pre-filtration unit (13) and the post-reverse osmosis unit (14).

6. Water purification system according to claim 5, wherein the water purification device (10) further comprises a pure water circuit (16), the pure water circuit (16) connecting the pre-filtration unit (13) and the post-reverse osmosis unit (14), the pure water circuit (16) being configured to be able to direct water flowing out of the post-reverse osmosis unit (14) back to the pre-filtration unit (13).

7. The water purification system of claim 6, wherein the water purification device (10) further comprises a counting assembly (18), wherein the counting assembly (18) is arranged on a branch between the pressure stabilizing pump (15) and the rear reverse osmosis unit (14);

the counting assembly (18) is used for calculating the service life of the filter element of the pre-filtering unit (13) and the filter element in the post-reverse osmosis unit (14).

8. The water purification system of claim 7, wherein the counting assembly (18) comprises a TDS probe (181) for detecting a TDS value of the in-line flow water between the pressure maintaining pump (15) and the rear reverse osmosis unit (14) and a pulse counter (182) for calculating a useable life of a filter cartridge in the pre-filtration unit (13) and a filter cartridge in the rear reverse osmosis unit (14) based on the TDS value detected by the TDS probe (181).

9. Water purification system according to claim 1, wherein the water purification system (100) comprises a housing having a mounting cavity in which the water purification device (10) and the heating device (20) are fitted.

10. A water purifier, characterized by comprising a water purification system (100) according to any one of claims 1-9.

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