CN216513301U - Water purification component and water purifier - Google Patents

Abstract

The utility model discloses a water purification assembly and a water purifier, wherein the water purification assembly comprises a filtering assembly and a heating tank which are mutually connected, a heating plate is arranged at the bottom of the heating tank, a heating plate is arranged on the side surface of the heating tank, and the heating plate heat the heating tank to obtain hot water. According to the utility model, the requirement of a user kitchen on hot water is met by newly adding a heat function, and the power of the heating plate is reduced by sticking the heating sheet on the side wall, so that the volume is reduced, and the requirement of the user on small volume is met.

Description

Water purification component and water purifier

Technical Field

The utility model belongs to the field of water purification, and particularly relates to a water purification assembly and a water purifier.

Background

The water purifier is also called water purifier and water quality purifier, and is water treatment equipment for deeply filtering and purifying water according to the use requirement of water. The technical core is a filter element in a filter element device, and the filter element filters the running water to obtain the water which can be directly drunk. Along with the popularization of water purifiers, the requirements of users on the water purifiers are higher and higher.

At present, a traditional under-kitchen water purifier generally has only a water purification function, but some scenes need hot water, such as soup making or tea making. The heating power of the electric appliances of the common household is not more than 2200W (voltage 220V, current 10A). Limited by the technology of the heating plate, the power of the heating plate on the market is generally 2000W, and the diameter of the heating plate is more than 200 mm. Meanwhile, in a general two-core reverse osmosis water purifier, the diameter of each filter element is about 100mm (2 filter bottles are generally the same for saving cost and realizing generalization). Considering design problems such as wall thickness, controller placement and clearance at this moment, purifier length will reach more than 460mm, is far greater than the size on the market (on the market with similar purifier length be about 440mm or be less than 440mm), and it is not advantageous to compare the competitive products that the volume is too big, and some family cupboards can't place.

The water yield of the kitchen-below water purifier is usually large and is not less than 1L/min. The same is true for the hot water outlet. The traditional quick heating module is adopted for heating, water is heated to 95 ℃ from normal temperature, the water outlet flow is about 0.33L/min, and the water outlet flow is too small to meet the requirement. If a preheating tank is added, firstly, the volume is increased, and secondly, the frequent preheating and heating can generate thousands of boiling water, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water purifying assembly and a water purifier, which aim to solve the technical problem of overlarge water inlet machine caused by heating in the background technology.

In order to achieve the purpose, the specific technical scheme of the water purification assembly and the water purifier is as follows:

the utility model provides a water purification subassembly, includes interconnect filtering component and heating jar, and heating tank bottoms portion is equipped with the heating plate, and heating jar side is equipped with the heating plate, and heating plate heat the heating jar to obtain hot water.

Further, the water purification subassembly still includes the waste pipe, and the heating jar passes through first pipeline and waste pipe connection to through first pipeline, the steam that will heat the jar production and wash the waste water abandonment that the heating jar produced.

Furthermore, a first one-way valve and a first switch valve are arranged on the first pipeline to control the first pipeline to be opened in a one-way mode.

Further, filtering component includes RO reverse osmosis filter core, and RO reverse osmosis filter core is equipped with the waste water mouth, and the waste water mouth passes through the second pipeline and the waste water piping connection to the dense water that produces RO reverse osmosis filter core through first pipeline is abandoned.

Furthermore, the RO reverse osmosis filter element is provided with a water inlet and a water outlet; the water inlet is connected with the front PAC filter element, and the water outlet is connected with the rear active carbon filter element.

Furthermore, leading PAC filter core and rearmounted active carbon filter core set up in RO reverse osmosis filter core one side by side.

Furthermore, a water pump is arranged on a water inlet of the RO reverse osmosis filter element.

Furthermore, the water outlet is connected with a water return pipe, and the water return pipe is connected to an inlet of the water pump.

Further, the exit linkage of filtering component has normal atmospheric temperature water export and connecting pipe, and the normal atmospheric temperature water export supplies to discharge through filterable water normal atmospheric temperature, and the connecting pipe is connected with the heating jar, and the heating jar is connected with the hot water export, and the hot water export supplies to discharge through filterable hot water.

A water purifier comprises the water purifying assembly.

The water purification component and the water purifier have the following advantages: through newly increasing hot function, satisfy the demand of user's kitchen to hot water to the mode through lateral wall subsides heating plate reduces the power of dish and then reduces the volume that generates heat, satisfies the demand of user's small volume.

Drawings

FIG. 1 is a piping diagram of a water purification unit according to the present invention;

FIG. 2 is a schematic view of the connection of a water return pipeline according to the present invention.

The notation in the figure is:

1. a PAC filter element is arranged in front; 2. an RO reverse osmosis filter element; 21. a water inlet, 22 and a water outlet; 23. a waste water port; 231. a second pipeline; 232. a second one-way valve; 233. a second on-off valve; 3. a post-positioned active carbon filter element; 4. a water pump; 5. a water return pipe; 51. a third check valve; 52. a third on-off valve; 6. a waste pipe; 7. a heating tank; 71. heating the plate; 72. a heating plate; 73. a first pipeline; 74. a first check valve; 75. a first on-off valve; 8. a normal temperature water outlet; 9. a hot water outlet.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, a water purifying assembly and a water purifying machine according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, the water purifier of the present invention includes a water purifying assembly, which purifies impurities in water to improve the quality of water.

The water purification subassembly includes interconnect filtering component and heating jar 7, and heating jar 7 bottom is equipped with heating plate 71, and heating jar 7 side is equipped with heating plate 72, and heating plate 72 and heating plate 71 heat heating jar 7 to obtain hot water. Compared with the prior art, the heating device is divided into two parts which are respectively arranged at the bottom and the side part of the heating tank 7, thereby reducing the volume of the whole heating tank 7 and the heating device.

Wherein, the heating plate 71 is positioned at the bottom of the heating tank 7, and the materials are supplied integrally, which is similar to the structure of an electric kettle. The heating tank 7 is made of food-grade stainless steel, integrally adopts a stamping type integrated forming mode, does not weld at positions below a high liquid level, and avoids rusting after long-term use. In order to balance the size of the whole machine, the diameter of the heating tank 7 is generally between 90mm and 130mm, and the volume is between 1.5L and 2.5L. The heating sheet 72 is usually a heating wire, and if the power is larger, a high-power heating material such as a rare earth thick film is used, but the cost is increased. Further, the heating tank 7 is connected to a water outlet line through which hot water heated by the heating tank 7 is discharged.

The water purification assembly further includes a waste water pipe 6, and the heating tank 7 is connected to the waste water pipe 6 through a first pipe 73, so that steam generated by heating the heating tank 7 and waste water generated by washing the heating tank 7 are discarded through the first pipe 73. The first pipeline 73 is provided with a first check valve 74 and a first switch valve 75 to control the first pipeline 73 to be opened in one direction.

And filtering component is including leading PAC filter core 1, RO reverse osmosis filter core 2 and the rearmounted active carbon filter core 3 that connects gradually, and leading PAC filter core 1 and rearmounted active carbon filter core 3 set up in RO reverse osmosis filter core 2 one side by side to save space.

Specifically, the RO reverse osmosis filter element 2 is provided with a water inlet 21, a water outlet 22 and a waste water port 23, the water inlet 21 is connected with the front PAC filter element 1, the water outlet 22 is connected with the rear activated carbon filter element 3, and the waste water port 23 is connected with the waste water pipe 6 through the second pipeline 231, so that the concentrated water generated by the RO reverse osmosis filter element 2 is discarded through the first pipeline 73. The second pipe 231 is provided with a second check valve 232 and a second switch valve 233 for controlling the second pipe 231 to be opened in one direction.

Referring to fig. 2, in order to drive the whole device to feed water, a water pump 4 is arranged on a water inlet 21 of the RO reverse osmosis filter element 2. Delivery port 22 is connected with wet return 5, and wet return 5 is connected to the import of water pump 4 to retrieve through the recovery tube, filter the raw water that advances RO reverse osmosis filter core 2 repeatedly, improve the quality of water, solve the too high problem of first cup of water TDS value. The return pipe 5 is provided with a third check valve 51 and a third on-off valve 52 to control the one-way opening of the return valve.

And in order to make the water purification subassembly have two kinds of play water of normal atmospheric temperature water and hot water, filtering component's export, the export of rearmounted active carbon filter element 3 that also is exactly, is connected with normal atmospheric temperature water export 8 and connecting pipe, and normal atmospheric temperature water export 8 supplies through filterable water normal atmospheric temperature discharge, and connecting pipe and heating jar 7 are connected, and heating jar 7 is connected with hot water outlet 9, and hot water outlet 9 supplies through filterable hot water discharge.

The application discloses water purification subassembly's working process as follows:

1. when the whole machine is started, the machine is firstly washed, and the waste water after washing flows out through the waste water pipe 6.

2. At intervals the first on-off valve 75 is opened and the hot water in the heating tank 7 will be drained by passing through the waste water pipe 6.

3. When liquid level detection device detected high liquid level in heating tank 7, preheat the heating through heating plate 72 that heating tank 7 tank body was pasted earlier, when preheating temperature reached and be not more than 60 ℃, stop preheating, heat through heating plate 71 of heating tank 7 bottom this moment, stop when the temperature reached more than 95 ℃, the vapor that produces in the heating process discharges through waste pipe 6 through first pipeline 73.

4. After the heating is completed, when the temperature detection means detects that the temperature in the heating tank 7 has decreased to a predetermined temperature, the determination is made, and when the temperature is higher than the predetermined temperature, the water in the heating tank 7 is kept warm by activating the heating sheet 72. When the temperature is lower than the specified temperature, the water is directly heated to be higher than 95 ℃ by the heating plate 71.

5. After each water withdrawal, a reflux of pure water is carried out. The pure water passing through the RO reverse osmosis filter element 2 flows back to the front of the pump, so that the problem of overhigh TDS value of the first cup of water is solved.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (10)

1. The utility model provides a water purification subassembly, includes interconnect filtering component and heating jar, its characterized in that, heating tank bottoms portion is equipped with the heating plate, and heating jar side is equipped with the heating plate, and heating plate heat the heating jar to obtain hot water.

2. The water purification assembly of claim 1, further comprising a waste pipe, and the heating tank is connected to the waste pipe through a first pipe, so that steam generated by heating the heating tank and waste water generated by flushing the heating tank are discarded through the first pipe.

3. The water purification assembly of claim 2, wherein the first pipeline is provided with a first one-way valve and a first switch valve to control the first pipeline to be opened in one way.

4. The water purification assembly of claim 2, wherein the filter assembly comprises an RO reverse osmosis filter cartridge provided with a waste water port connected to the waste water pipe through a second pipe so as to discard the concentrated water generated from the RO reverse osmosis filter cartridge through the first pipe.

5. The water purification assembly of claim 4, wherein the RO reverse osmosis cartridge is provided with a water inlet and a water outlet; the water inlet is connected with the front PAC filter element, and the water outlet is connected with the rear active carbon filter element.

6. The water purification assembly of claim 5, wherein the pre-PAC filter element and the post-activated carbon filter element are arranged side by side on one side of the RO reverse osmosis filter element.

7. The water purification assembly of claim 5, wherein a water pump is provided at the water inlet of the RO reverse osmosis cartridge.

8. The water purification assembly of claim 7, wherein the water outlet is connected to a water return pipe, the water return pipe being connected to an inlet of the water pump.

9. The water purification assembly of claim 1, wherein the outlet of the filter assembly is connected to a normal temperature water outlet for discharging filtered water at normal temperature and a connection pipe connected to a heating tank connected to a hot water outlet for discharging filtered hot water.

10. A water purification machine comprising a water purification assembly as claimed in any one of claims 1 to 9.

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