CN219036299U - Preheating type water purifier waterway system - Google Patents

Abstract

The utility model discloses a waterway system of a preheating water purifier, which comprises: a filter mechanism is arranged on the water purification channel; the cold water channel is connected with the water purification end of the filter mechanism; It is connected to the clean water end of the filter mechanism, and a second control valve is set on the warm water channel; the preheating container is connected to the clean water end of the filter mechanism through the replenishment water channel, and a third control valve is set on the replenishment water path, so that the purified water can enter the preheating Storage and heating in the container; the hot water channel is connected with the preheating container, and the fourth control valve is arranged on the hot water channel; the instant heating mechanism, the instant heating mechanism is connected with the warm water channel and the hot water channel; For preheating treatment, the instant heating mechanism with the same heating power can be used to conduct instant heat treatment on the water flowing through the warm water pipeline and the hot water pipeline to reach the required temperature of hot water, which can ensure the displacement and flow rate of hot water when it is taken. And there is no need to switch the heating power of the instant heating mechanism when hot water or warm water is used.

Description

Preheating water purifier water system

technical field

The utility model relates to a water purifier, in particular to a preheating water purifier waterway system.

Background technique

Some water purifiers currently on the market have water outlet functions of three temperature waters: cold water, warm water and hot water. The water purifier can instantly heat the water through the heating body to reach the required temperature of warm water and hot water. Due to the large temperature difference between warm water and hot water, it is necessary to increase the working power and heating time of the heating body correspondingly, or reduce the displacement of hot water, resulting in a relatively low water output when taking hot water, and the user needs to spend a long time. Time access to hot water, causing inconvenience to the user.

Utility model content

The utility model aims to solve one of the above-mentioned technical problems in the related art at least to a certain extent. For this reason, the utility model proposes a waterway system of a preheating type water purifier.

In order to achieve the above object, the technical scheme of the utility model is as follows:

The waterway system of the preheating water purifier according to the embodiment of the first aspect of the utility model includes:

A water purification channel, the water purification channel is provided with a filtering mechanism;

The cold water channel communicates with the water purification end of the filter mechanism, and the cold water channel is provided with a first control valve;

The warm water channel is connected with the water purification end of the filter mechanism, and the warm water channel is provided with a second control valve;

A preheating container, the preheating container is connected to the clean water end of the filter mechanism through a water replenishment waterway, a third control valve is arranged on the water replenishment waterway, and clean water can enter the preheating container for storage and heating;

The hot water channel is connected with the preheating container, and the hot water channel is provided with a fourth control valve;

An instant heating mechanism, the instant heating mechanism is connected with the warm water channel and the hot water channel.

The waterway system of the preheating water purifier according to the embodiment of the utility model has at least the following beneficial effects: the preheating container is used to preheat the purified water, and the warm water pipeline and hot water can be heated by the instant heating mechanism with the same heating power. The water flowing through the pipeline is subjected to instant heat treatment to reach the required temperature of hot water, which can ensure the displacement and flow rate when hot water is taken, and there is no need to switch the heating power of the instant heating mechanism when hot water or warm water is taken.

According to some embodiments of the present utility model, a first pressurizing device is provided between the instant heating mechanism, the warm water channel, and the hot water channel.

According to some embodiments of the present utility model, the warm water channel and the hot water channel are connected in parallel to the first pressurizing device.

According to some embodiments of the present utility model, the instant heating mechanism is an instant hot faucet, and the instant hot faucet is provided with a cold water pipe and a hot water pipe, the cold water pipe communicates with the cold water channel, and the hot water pipe It communicates with the hot water channel and the warm water channel.

According to some embodiments of the present utility model, it also includes a pressure relief waterway, the pressure relief waterway is connected between the upstream side of the second control valve and the upstream side of the filter mechanism, and the pressure relief waterway is provided with A pressure relief valve, the pressure relief valve controls the one-way pressure relief from the pressure relief waterway to the water purification waterway.

According to some embodiments of the present utility model, the upper part of the preheating container is provided with an exhaust end, and a condensation box is installed on the exhaust end, and an antibacterial cloth is placed in the condensation box.

According to some embodiments of the present utility model, a sewage outlet is provided at the bottom of the preheating container.

According to some embodiments of the present utility model, a fifth control valve, a second booster device, and a water pressure detection switch are sequentially arranged on the water purification channel, and the water inlet end of the filter mechanism is connected to the second booster device. connected, the water pressure detection switch is located on the downstream side of the water purification end of the filter mechanism.

According to some embodiments of the present utility model, a concentration detection device and a one-way valve are further provided on the water purification waterway, and both the concentration detection device and the one-way valve are located on the downstream side of the water purification end of the filter mechanism.

According to some embodiments of the present utility model, the filter mechanism is a filter core or a combination of multiple filter cores.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is the waterway schematic diagram of the utility model.

Reference signs: water purification channel 100; filter mechanism 110; fifth control valve 120; second booster device 130; water pressure detection switch 140; concentration detection device 150; one-way valve 160; cold water channel 200; first control valve 210; warm water channel 300; second control valve 310; preheating container 400; replenishment water channel 410; third control valve 420; exhaust port 430; condensation box 440; antibacterial cloth 441; sewage outlet 450; hot water channel 500; The fourth control valve 510 ; the instant heating mechanism 600 ; the first pressurizing device 610 ; the flow meter 620 ;

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

The utility model relates to a water channel system of a preheating water purifier, comprising a water purification channel 100 , a cold water channel 200 , a warm water channel 300 , a preheating container 400 , a hot water channel 500 and an instant heating mechanism 600 .

As shown in Figure 1, a filter mechanism 110 is provided on the water purification channel 100. The filter mechanism 110 can be a filter element or a combination of multiple filter elements. The filter element can be selected from various filter elements such as reverse osmosis filter elements, activated carbon filter elements, and PP cotton filter elements. When multiple filter elements are used in combination, each filter element can be connected independently, or formed into a composite filter element in the same filter element body for use. The form of the filtering mechanism 110 can be selected but not limited to the above structure. The water purification channel 100 can be connected to a water pipe or other water supply devices. A pressure reducing valve can be installed at the front end of the clean water channel 100 when connecting the running water pipe. After the raw water enters the water purification channel 100 , it is filtered and purified by the filter mechanism 110 to form clean water, and the clean water is discharged from the water purification end of the filter mechanism 110 . If the filter mechanism 110 uses a reverse osmosis filter element, the purified water is pure water (described as purified water in the following embodiments), and the generated waste water is discharged from the waste water channel 800 . The cold water channel 200 , the warm water channel 300 and the preheating container 400 are all in communication with the water purification end of the filter mechanism 110 . Specifically, the cold water channel 200 is provided with a first control valve 210. The first control valve 210 is used to control the opening and closing of the cold water channel 200. The first control valve 210 is preferably an electric control valve such as a solenoid valve, and can also be a manual valve. Wait for valves. When the first control valve 210 is opened, raw water enters the water purification channel 100 and is filtered by the filter mechanism 110 to obtain purified water, and the purified water is discharged through the cold water pipeline for consumption by users.

One end of the warm water channel 300 communicates with the water purification end of the filtering mechanism 110 , and the other end communicates with the instant heating mechanism 600 . A second control valve 310 is provided on the warm water channel 300 , and the second control valve 310 controls the opening and closing of the warm water channel 300 . The second control valve 310 is preferably an electric control valve such as a solenoid valve, and may also be a valve such as a manual valve. When the second control valve 310 is opened, the clean water flows into the warm water channel 300 and then flows through the instant heating mechanism 600. The instant heating mechanism 600 heats the flowing clean water through the electric instant heating body therein to reach the warm water consumption temperature. The preheating container 400 is connected to the water purification end of the filter mechanism 110 through a water supply channel 410 , and a third control valve 420 is provided on the water supply channel 410 . The third control valve 420 is preferably an electric control valve such as a solenoid valve, and may also be a valve such as a manual valve. When the third control valve 420 is opened, the clean water enters into the preheating container 400 through the replenishing water channel 410 for storage, and the third control valve 420 is closed after the water is stored to a certain amount. The electric heating module inside the preheating container 400 heats the stored water to a certain temperature, and then controls the temperature of the preheated water. A water level detection device and a temperature controller can be arranged inside the preheating container 400, which can detect the water level and water temperature for automatic water replenishment and automatic heating and temperature control. The hot water channel 500 is connected between the preheating container 400 and the instant heating mechanism 600, and a fourth control valve 510 is provided on the hot water channel 500. The fourth control valve 510 is preferably an electric control valve such as a solenoid valve, and can also be Valves such as manual valves. When the fourth control valve 510 is opened, the preheated hot water in the preheating container 400 flows into the hot water channel 500, and then is further heated by the instant heating mechanism 600 to reach the hot water temperature, and the hot water is discharged for the user.

In some specific embodiments of the present utility model, in order to increase the water outlet speed of warm water and hot water, a first booster device 610 is set between the instant heating mechanism 600 and the warm water channel 300 and the hot water channel 500. The first booster device 610 Can be a sump pump. The water from the warm water channel 300 and the hot water channel 500 is extracted by the first pressurizing device 610 and supplied to the instant heating mechanism 600 . Wherein, the warm water channel 300 and the hot water channel 500 can be respectively equipped with a first booster device 610 for independent control. In this embodiment, preferably, the ends of the warm water channel 300 and the hot water channel 500 are connected in parallel to the same first pressurizing device 610 for pressurized pumping.

In some specific embodiments of the present utility model, the instant heating mechanism 600 adopts an instant faucet, and the instant heating components of the instant faucet can be installed in the faucet body, or can be independent of the faucet body. A flow meter 620 can be set on the instant heating mechanism 600 to detect whether there is water flowing through to control the instant heating start and stop. The end of the cold water channel 200 can be set independently and connected to a faucet for controlled use, or the cold water channel 200 can be connected to an instant hot faucet. A cold water pipe and a hot water pipe are arranged in the instant hot faucet, the cold water channel 200 is connected to the cold water pipe, and the warm water channel 300 and the hot water channel 500 are connected to the hot water pipe. When the user uses water of a certain water temperature, the valve on the corresponding waterway is activated, and cold water, warm water, and hot water can all be discharged through the same instant faucet.

In some specific embodiments of the present utility model, a pressure relief waterway 700 is provided between the warm water waterway 300 and the clean water waterway 100 . One end of the pressure relief waterway 700 is connected to the warm water waterway 300 and the contact is located upstream of the second control valve 310 , and the other end of the pressure relief waterway 700 is connected to the clean water channel 100 and the contact is located upstream of the filter mechanism 110 . A pressure relief valve 710 is provided on the pressure relief waterway 700 , and the pressure relief valve 710 controls the direction of the pressure relief flow of the pressure relief waterway 700 to be one-way pressure relief toward the water purification waterway 100 . When the second control valve 310 is opened to take warm water, when the amount of water supplied by the clean water channel 100 is greater than the amount of water taken by the warm water channel 300, the excess water on the warm water channel 300 enters the pressure relief water channel 700, and the water on the pressure relief water channel 700 When the water pressure reaches the opening pressure of the pressure relief valve 710 , excess water on the warm water channel 300 flows back to the clean water channel 100 through the pressure relief channel 700 .

In some specific embodiments of the present invention, the pressure in the preheating container 400 increases due to the water vapor generated in the preheating container 400 during the heating process of the purified water, and the air pressure needs to be released. An exhaust end 430 is provided in the preheating container 400 , and a condensation box 440 is installed on the exhaust end 430 . The water vapor in the preheating container 400 is discharged through the exhaust port 430 , flows through the condensation box 440 to cool down, forms condensed water and flows back into the preheating container 400 . And the antibacterial cloth 441 is arranged in the condensation box 440 , which can prevent bacteria from breeding in the condensation box 440 . Further, a sewage outlet 450 is provided at the bottom of the preheating container 400. After a period of use, the inside of the preheating container 400 needs to be cleaned, and the sewage outlet 450 can be opened for discharge.

In some specific embodiments of the present utility model, the fifth control valve 120, the second booster device 130 and the water pressure detection switch 140 are sequentially arranged on the water purification channel 100, the fifth control valve 120 is preferably a solenoid valve, and the second booster Pressure device 130 selects booster pump for use. The filtering mechanism 110 is installed between the second pressurizing device 130 and the water pressure detection switch 140 . When the corresponding valves on the cold water channel 200, the warm water channel 300 or the supplementary water channel 410 are opened, the water pressure detection switch 140 detects that the water pressure drops, and then feeds back to the external control system to control the fifth control valve 120, the second pressure booster The device 130 is activated for water supply. Wherein, preferably, the junction where the pressure relief waterway 700 is connected to the water purification waterway 100 is located between the fifth control valve 120 and the second booster device 130 . Further, a concentration detection device 150 and a one-way valve 160 are provided on the water purification channel 100 , and the concentration detection device 150 and the one-way valve 160 are located on the downstream side of the water purification end of the filter mechanism 110 . The concentration detection device 150 detects the TDS value of the purified water filtered by the filter mechanism 110, and feeds back to the user whether the filter element of the filter mechanism 110 needs to be replaced, or the first stage of water is discharged without use when taking water. The one-way valve 160 can prevent the clean water from flowing back into the filter mechanism.

In the description of this specification, the description with reference to the term "some specific embodiments" means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications, the scope of the present invention is defined by the claims and their equivalents.

Claims (10)

1. A preheating-type water purifier waterway system, comprising:

a purified water channel (100), wherein a filtering mechanism (110) is arranged on the purified water channel (100);

a cold water channel (200) communicated with the water purifying end of the filtering mechanism (110), wherein a first control valve (210) is arranged on the cold water channel (200);

a warm water channel (300) communicated with the water purifying end of the filtering mechanism (110), wherein a second control valve (310) is arranged on the warm water channel (300);

the preheating container (400) is communicated to the water purifying end of the filtering mechanism (110) through a water supplementing waterway (410), a third control valve (420) is arranged on the water supplementing waterway (410), and purified water can enter the preheating container (400) for storage and heating;

a hot water channel (500) connected with the preheating container (400), wherein a fourth control valve (510) is arranged on the hot water channel (500);

and an instant heating mechanism (600), wherein the instant heating mechanism (600) is connected with the warm water waterway (300) and the hot water waterway (500).

2. The pre-heating type water purifier waterway system of claim 1, wherein: a first supercharging device (610) is arranged between the instant heating mechanism (600) and the warm water waterway (300) and between the instant heating mechanism and the hot water waterway (500).

3. The preheat type water purifier waterway system of claim 2, wherein: the warm water waterway (300) and the hot water waterway (500) are connected to the first pressurizing device (610) in parallel.

4. The pre-heating type water purifier waterway system of claim 1, wherein: the instant heating mechanism (600) is an instant heating faucet, a cold water pipe and a hot water pipe are arranged in the instant heating faucet, the cold water pipe is communicated with the cold water waterway (200), and the hot water pipe is communicated with the hot water waterway (500) and the warm water waterway (300).

5. A pre-heated water purifier waterway system according to claim 1 or claim 3, wherein: still include pressure release water route (700), pressure release water route (700) are connected between the upstream side of second control valve (310) and the upstream side of filtering mechanism (110), be equipped with relief valve (710) on pressure release water route (700), relief valve (710) control pressure release water route (700) are towards one-way pressure release of water purification water route (100).

6. The pre-heating type water purifier waterway system of claim 1, wherein: the upper portion of preheating container (400) is equipped with exhaust end (430), install condensation box (440) on exhaust end (430), antibacterial cloth (441) have been placed in condensation box (440).

7. The pre-heating type water purifier waterway system of claim 1, wherein: a drain outlet (450) is arranged at the bottom of the preheating container (400).

8. The pre-heating type water purifier waterway system of claim 1, wherein: the water purification waterway (100) is sequentially provided with a fifth control valve (120), a second supercharging device (130) and a water pressure detection switch (140), the water inlet end of the filtering mechanism (110) is connected with the second supercharging device (130), and the water pressure detection switch (140) is positioned on the downstream side of the water purification end of the filtering mechanism (110).

9. The pre-heating type water purifier waterway system of claim 8, wherein: the water purification waterway (100) is also provided with a concentration detection device (150) and a one-way valve (160), and the concentration detection device (150) and the one-way valve (160) are both positioned on the downstream side of the water purification end of the filtering mechanism (110).

10. The pre-heating type water purifier waterway system of claim 1, wherein: the filter mechanism (110) is a filter element or a combination of filter elements.

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