CN210150825U - Water purifier - Google Patents

Abstract

The utility model discloses a water purifier, include: the water purification waterway is used for producing pure water and comprises a water inlet section and a water outlet section, wherein the water inlet section is provided with a water inlet, and the water outlet section is provided with a water outlet; the bubble water path is used for making bubble water and comprises an air suction section and a bubble generation section, wherein the air suction section is provided with an air suction port, and the bubble generation section is provided with a bubble water outlet; the mixing water path is provided with a booster pump and a heating device, the upstream of the mixing water path is connected to the downstream of the water inlet section and the downstream of the air suction section, and the downstream of the mixing water path is connected to the upstream of the water outlet section and the upstream of the air bubble generation section; and the control device is respectively communicated with the water purification waterway, the bubble waterway and the mixing waterway to control the on-off of the mixing waterway, the water purification waterway and the bubble waterway. According to the utility model discloses a water purifier, it has pure water function, bubble water function and heating function to integrate.

Description

Water purifier

Technical Field

The utility model relates to a water purification unit technical field particularly, relates to a purifier.

Background

The water purifier in the related art can only prepare pure water, has a single function and cannot meet the diversified requirements of users.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a water purifier, water purifier integration has water purification function, bubble water function and heating function, can satisfy user's diversified demand.

According to the utility model discloses purifier, include: the water purification waterway is used for producing pure water and comprises a water inlet section and a water outlet section, wherein the water inlet section is provided with a water inlet, and the water outlet section is provided with a water outlet; the bubble water path is used for making bubble water and comprises an air suction section and a bubble generation section, wherein the air suction section is provided with an air suction port, and the bubble generation section is provided with a bubble water outlet; the mixing water path is provided with a booster pump and a heating device, the upstream of the mixing water path is connected to the downstream of the water inlet section and the downstream of the air suction section, and the downstream of the mixing water path is connected to the upstream of the water outlet section and the upstream of the air bubble generation section; and the control device is respectively communicated with the water purification waterway, the bubble waterway and the mixing waterway to control the on-off of the mixing waterway, the water purification waterway and the bubble waterway.

The water purifier according to the embodiment of the utility model integrates the functions of pure water, bubble water and heating, wherein the pure water can be used for drinking, cooking soup, cooking and the like; the micro-nano bubbles not only have high potential generated by surface charges, but also have large specific surface area, can show good adsorption effect and high-efficiency removal rate on suspended matters and oils, and release hydroxyl radicals when the micro-nano bubbles are broken, so that a lot of organic pollutants can be oxidized and decomposed, pesticide residues and the like can be degraded, namely, the micro-nano bubble water is applied to fruit and vegetable cleaning, bathing, dish washing, clothes washing and the like, and has obvious cleaning effect; in addition, can heat pure water, micro-nano bubble water, the user uses more comfortablely, also can promote the system water flow of pure water simultaneously.

In addition, according to the utility model discloses purifier still has following additional technical characterstic:

according to some embodiments of the utility model, it is used for control to be equipped with in the section of intaking the first control valve of the break-make of section of intaking, be equipped with on the play water section and be used for control the second control valve of the break-make of play water section, first control valve with the second control valve respectively with the controlling means communication.

Optionally, a pre-filter element is arranged on the water inlet section and is located at the upstream of the first control valve.

Optionally, a pressure reducing and flow limiting device is arranged on the water inlet section, and the pressure reducing and flow limiting device is connected with the first control valve in parallel.

Further, the pressure reducing and flow limiting device comprises a pressure reducing valve and a flow limiting piece which are connected in series, and the flow limiting piece is provided with a flow limiting hole used for flow limiting.

The utility model discloses an in some embodiments, be equipped with the reverse osmosis filter core on the play water section, the reverse osmosis filter core is located the low reaches of second control valve just have clean mouth of a river and waste water mouth, clean mouth of a river with the delivery port links to each other just waste water mouth is connected with the waste water route.

Optionally, the water purifier further comprises: and the upstream of the backflow waterway is connected with the water purifying port, and the downstream of the backflow waterway is connected with the upstream of the mixed waterway.

Further, the downstream of the backflow waterway is connected to the suction section, and a portion of the suction section, which is located between the backflow waterway and the mixing waterway, is provided with a third control valve, which is in communication with the control device.

Optionally, the water outlet section is provided with a first valve for opening and closing the water outlet, a first check valve and a first high-pressure switch are arranged between the water purifying port and the water outlet, and the first high-pressure switch is in communication with the control device.

In some embodiments of the present invention, a fourth control valve for controlling the on-off of the air suction section is disposed on the air suction section, and the fourth control valve communicates with the control device.

According to some embodiments of the invention, the bubble generation section is provided with a bubble generator and a gas-liquid solubilization tank located upstream of the bubble generator.

Further, the bubble generation section is provided with a second valve, a second one-way valve and a second high-pressure switch, wherein the second valve, the second one-way valve and the second high-pressure switch are used for opening and closing the bubble water outlet, the second one-way valve is located at the upstream of the gas-liquid solubilization tank, and the second high-pressure switch is communicated with the control device.

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

Drawings

Fig. 1 is a schematic structural diagram of a water purifier according to an embodiment of the present invention.

Reference numerals:

a water purifier 10,

A water inlet section 110, a water inlet 111, a first control valve 112, a pre-filter element 113, a pressure reducing valve 114, a flow limiting piece 115,

A water outlet section 120, a water outlet 121, a second control valve 122, a reverse osmosis filter element 123, a water purifying port 124, a waste water port 125, a first one-way valve 126, a first high-pressure switch 127, a post-filter element 128,

An air intake section 210, an air intake port 211, a third control valve 212, a fourth control valve 213, a third check valve 214, and,

A bubble generation section 220, a bubble water outlet 221, a bubble generator 222, a gas-liquid solubilization tank 223, a second check valve 224, a second high-pressure switch 225,

A mixed water path 300, a booster pump 301, a heating device 302, a water inlet temperature controller 303, a water outlet temperature controller 304,

A waste water waterway 400, a waste water valve 401, a concentrated water outlet 402,

A return water path 500 and a fourth check valve 501.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A water purifier 10 according to an embodiment of the present invention is described below with reference to the drawings.

As shown in fig. 1, a water purifier 10 according to an embodiment of the present invention includes: a water purification waterway for making pure water, a bubble waterway for making bubble water, a mixing waterway 300 and a control device.

Specifically, the pure water waterway comprises a water inlet section 110 and a water outlet section 120, wherein the water inlet section 110 is provided with a water inlet 111 and the water outlet section 120 is provided with a water outlet 121. The bubble water circuit includes a suction section 210 and a bubble generation section 220, the suction section 210 having a suction port 211 and the bubble generation section 220 having a bubble water outlet 221. The mixing water circuit 300 is provided with a booster pump 301 and a heating device 302, the upstream of the mixing water circuit 300 is connected to the downstream of the water inlet section 110 and the downstream of the air suction section 210, and the downstream of the mixing water circuit 300 is connected to the upstream of the water outlet section 120 and the upstream of the air bubble generation section 220. The control device is respectively communicated with the water purification waterway, the bubble waterway and the mixing waterway 300 to control the on-off of the mixing waterway 300 and the water purification waterway and the bubble waterway.

When pure water needs to be manufactured, the control device controls the mixed water path 300 to be communicated with the water inlet section 110 and the water outlet section 120 respectively and controls the mixed water path 300 to be disconnected with the air suction section 210 and the air bubble generation section 220 respectively, at the moment, the booster pump 301 is started to work, the raw water enters the pure water path from the water inlet 111, and then the pure water flows out from the water outlet 121.

When bubble water needs to be made, the control device controls the mixed water path 300 to be disconnected from the water outlet section 120 and controls the mixed water path 300 to be respectively communicated with the air suction section 210 and the bubble generation section 220, at the moment, the booster pump 301 starts to work, as the booster pump 301 has a certain self-suction function, under the condition of insufficient water suction, quantitative air can be sucked from the air suction port 211, and after the water-air mixture is pressurized by the booster pump 301, the water-air mixture flows out from the bubble water outlet 221 after passing through the bubble generation section 220, so that micro-nano bubble water is formed.

It should be noted that, when making bubble water, the water in the water inlet section 110 may be mixed with air, that is, the water pressure and flow rate of the water inlet section 110 may be controlled, so as to form a water condition suitable for making bubble water, and thus, the mixed water path 300 is communicated with the water inlet section 110.

In addition, the heating device 302 may be located downstream of the booster pump 301, and the heating device 302 may heat both the water paths of pure water and micro-nano bubble water.

According to the embodiment of the present invention, the water purifier 10 is integrated with a pure water function, a bubble water function and a heating function, wherein the pure water can be used for drinking, cooking soup, cooking and the like; the micro-nano bubbles not only have high potential generated by surface charges, but also have large specific surface area, can show good adsorption effect and high-efficiency removal rate on suspended matters and oils, and release hydroxyl radicals when the micro-nano bubbles are broken, so that a lot of organic pollutants can be oxidized and decomposed, pesticide residues and the like can be degraded, namely, the micro-nano bubble water is applied to fruit and vegetable cleaning, bathing, dish washing, clothes washing and the like, and has obvious cleaning effect; in addition, can heat pure water, micro-nano bubble water, the user uses more comfortablely, also can promote the system water flow of pure water simultaneously.

From this, according to the utility model discloses purifier 10 can satisfy user's diversified demand.

According to some embodiments of the present invention, as shown in fig. 1, the first control valve 112 for controlling the on-off of the water inlet section 110 is disposed on the water inlet section 110, the second control valve 122 for controlling the on-off of the water outlet section 120 is disposed on the water outlet section 120, and the first control valve 112 and the second control valve 122 are respectively in communication with the control device. The control of the on-off of the water path can comprise communication and complete disconnection of the water path, and can also comprise control of the communication state of the water path, namely, control of the water pressure and the flow.

For example, when pure water is produced, the first control valve 112 and the second control valve 122 are opened, the booster pump 301 is started, and pure water flows out from the water outlet 121; after the water outlet 121 is closed, the first control valve 112 and the second control valve 122 are closed, and the booster pump 301 stops operating.

When bubble water is produced, the first control valve 112 and the second control valve 122 can be both in a closed state, the booster pump 301 is started to work, under the condition that water is not absorbed enough, the booster pump 301 can absorb quantitative air from the air suction port 211, and the water-air mixture flows out from the bubble water outlet 221 after being boosted by the booster pump 301 to form micro-nano bubble water. Of course, the second control valve 122 may be closed, the booster pump 301 may be activated, and the opening of the first control valve 112 may be adjusted according to the water pressure signal fed back from the water pressure sensor, so as to limit the flow rate of the tap water.

Alternatively, as shown in fig. 1, a pre-filter 113 is disposed on the water inlet section 110, and the pre-filter 113 is disposed upstream of the first control valve 112, so that the raw water can be primarily filtered, and the primarily filtered water can be used to form bubble water.

Optionally, as shown in fig. 1, a pressure reducing and flow limiting device is disposed on the water inlet section 110, and the pressure reducing and flow limiting device is disposed in parallel with the first control valve 112, so that when the first control valve 112 is closed, tap water may pass through the pre-filter element 113 and the pressure reducing and flow limiting device and then be pressurized by the pressurizing pump 301 and mixed with air.

Further, as shown in fig. 1, the pressure reducing and flow restricting device includes a pressure reducing valve 114 and a flow restricting member 115 connected in series, and the flow restricting member 115 has a flow restricting hole for flow restriction. Thus, the relief valve 114 and the flow restriction orifice cooperate to regulate water pressure and flow.

In some embodiments of the present invention, as shown in fig. 1, the water outlet section 120 is provided with a reverse osmosis filter element 123, the reverse osmosis filter element 123 is located at the downstream of the second control valve 122, the reverse osmosis filter element 123 has a water purifying opening 124 and a waste water opening 125, the water purifying opening 124 is connected to the water outlet 121, and the waste water opening 125 is connected to the waste water waterway 400. Therefore, the water subjected to preliminary filtration can be further filtered, the heating device 302 heats the front end of the reverse osmosis filter element 123, the water flux of the RO membrane can be effectively increased, and even if tap water with very low temperature passes through the reverse osmosis filter element 123, high pure water flow can be kept. A waste water valve 401 may be provided on the waste water circuit 400 to flush the RO membrane of the reverse osmosis cartridge 123.

Optionally, as shown in fig. 1, the water purifier 10 further includes: and a backflow water path 500, wherein the upstream of the backflow water path 500 is connected with the clean water port 124 and the downstream is connected with the upstream of the mixing water path 300. That is, the water in the return water path 500 flows from the water purification port 124 to the water inlet end of the booster pump 301 in a single direction, so as to reduce the TDS value of the pure water at the rear end (i.e., downstream) of the reverse osmosis filter element 123 after standing for a long time, and thus the pure water produced by the reverse osmosis filter element 123 is always kept in a pure state.

Further, as shown in fig. 1, the backflow water circuit 500 is connected to the suction section 210 at a downstream side thereof, and a portion of the suction section 210 between the backflow water circuit 500 and the mixing water circuit 300 is provided with a third control valve 212, and the third control valve 212 is in communication with the control device. Thus, when pure water is produced, the first control valve 112 and the second control valve 122 are opened, and the third control valve 212 is closed; when bubble water is produced, the first control valve 112 and the second control valve 122 are closed, and the third control valve 212 is opened.

Optionally, as shown in fig. 1, the water outlet section 120 is provided with a first valve for opening and closing the water outlet 121, a first check valve 126 and a first high pressure switch 127 are provided between the clean water port 124 and the water outlet 121, and the first high pressure switch 127 is in communication with the control device. Thus, when the first valve is opened, the first high-voltage switch 127 senses the signal connection, and then the pure water making mode is started; when the first valve is closed, the first high-voltage switch 127 senses the signal to be disconnected, and at the moment, the pure water production is stopped.

In some embodiments of the present invention, as shown in fig. 1, a fourth control valve 213 for controlling on/off of the air suction section 210 is disposed on the air suction section 210, the fourth control valve 213 is in communication with the control device, and the fourth control valve 213 is located upstream of the third control valve 212. In this manner, when pure water is produced, the first control valve 112 and the second control valve 122 are opened, and the third control valve 212 and the fourth control valve 213 are closed; when bubble water is produced, the first control valve 112 and the second control valve 122 are closed, and the third control valve 212 and the fourth control valve 213 are opened. Among them, the first control valve 112, the second control valve 122, the third control valve 212 and the fourth control valve 213 may be solenoid valves, so that the electrical control is more convenient.

According to some embodiments of the present invention, as shown in fig. 1, the bubble generation section 220 is provided with a bubble generator 222 and a gas-liquid solubilization tank 223, the gas-liquid solubilization tank 223 being located upstream of the bubble generator 222. Thus, the gas-liquid mixture enters the gas-liquid solubilization tank 223, and the mixing effect can be enhanced. Advantageously, the gas-liquid mixture enters from above and exits from below the gas-liquid solubilization tank 223, thereby facilitating further mixing.

Further, as shown in fig. 1, the bubble generation section 220 is provided with a second valve for opening and closing the bubble water outlet 221, a second check valve 224, and a second high-pressure switch 225, the second check valve 224 being located upstream of the gas-liquid solubilization tank 223, the second high-pressure switch 225 being in communication with the control means. Thus, when the second valve is opened, the second high-pressure switch 225 senses the signal connection, and then the bubble water making mode is started; when the second valve is closed, the second high-voltage switch 225 senses the signal off, and the bubble water production is stopped. For example, the first valve and the second valve may each be a faucet.

A water purifier 10 according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 1, an inlet thermostat 303 is disposed upstream of the heating device 302 and an outlet thermostat 304 is disposed downstream thereof to regulate the temperature of water. A post-filter element 128 is arranged between the water outlet 121 and the first high-pressure switch 127, and a first check valve 126 is arranged between the first high-pressure switch 127 and the water purifying port 124. A bubble generator 222 is arranged between the bubble water outlet 221 and the second high-pressure switch 225, and a gas-liquid solubilization tank 223 is arranged between the second high-pressure switch 225 and the second one-way valve 224. In the intake section 210, a fourth control valve 213, a third check valve 214, and a third control valve 212 are provided in this order from the intake port 211. In the return water path 500, a fourth check valve 501 is provided between the clean water port 124 and the third control valve 212.

Therefore, the first valve is opened, the first high-pressure switch 127 senses signal connection, the first control valve 112 and the second control valve 122 are opened, the third control valve 212 and the fourth control valve 213 are closed, the booster pump 301 is started to work, and pure water flows out from the water outlet 121; the first valve is closed, the first high-pressure switch 127 senses the signal disconnection, the first control valve 112 and the second control valve 122 are closed, and the booster pump 301 stops working.

When the second valve is opened, the second high-pressure switch 225 senses signal connection, the first control valve 112 and the second control valve 122 are both in a closed state, the third control valve 212 and the fourth control valve 213 are opened, the booster pump 301 is started to work, tap water passes through the preposed filter element 113, then passes through the pressure reducing valve 114 and the restricted orifice and then is pressurized by the booster pump 301, because the booster pump 301 has a certain self-priming function, under the condition of insufficient water absorption, quantitative air can be sucked from the branch of the suction port 211 through the fourth control valve 213, the third one-way valve 214 and the third control valve 212), water-gas mixture is pressurized by the booster pump 301, then enters the gas-liquid solubilization tank 223 through the second one-way valve 224 and is fully mixed, and then flows out from the bubble water outlet 221 through the bubble generator 222, and micro-nano bubble water is formed.

The heating device 302 is positioned behind the booster pump 301, and can heat two water ways of pure water and micro-nano bubble water.

After the first valve is closed for a set time (for example, 10 minutes), if the water purifier 10 does not sense a signal that the first valve is opened, the booster pump 301 is started, the first control valve 112 and the third control valve 212 are opened, pure water produced by the reverse osmosis filter element 123 flows back to the booster pump 301 through the fourth check valve 501 and the third control valve 212, is mixed with tap water, is pressurized by the booster pump 301, and then enters the reverse osmosis filter element 123, meanwhile, wastewater produced by the RO membrane flows out of the concentrated water outlet 402 through the wastewater valve 401 for a duration of 60s-90s, and then the machine enters a standby state.

Other configurations and operations of the water purifier 10 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "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, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, "first feature" and "second feature" may include one or more of the features, and the first feature may be "on" or "under" the second feature, and may include the first and second features being in direct contact, or the first and second features being in contact not directly but via another feature therebetween. The first feature being "on," "over" and "above" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

It is to be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "a specific embodiment," "an example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (12)

1. A water purifier, comprising:

the water purification waterway is used for producing pure water and comprises a water inlet section and a water outlet section, wherein the water inlet section is provided with a water inlet, and the water outlet section is provided with a water outlet;

the bubble water path is used for making bubble water and comprises an air suction section and a bubble generation section, wherein the air suction section is provided with an air suction port, and the bubble generation section is provided with a bubble water outlet;

the mixing water path is provided with a booster pump and a heating device, the upstream of the mixing water path is connected to the downstream of the water inlet section and the downstream of the air suction section, and the downstream of the mixing water path is connected to the upstream of the water outlet section and the upstream of the air bubble generation section;

and the control device is respectively communicated with the water purification waterway, the bubble waterway and the mixing waterway to control the on-off of the mixing waterway, the water purification waterway and the bubble waterway.

2. The water purifier according to claim 1, wherein said water inlet section is provided with a first control valve for controlling on/off of said water inlet section, said water outlet section is provided with a second control valve for controlling on/off of said water outlet section, and said first control valve and said second control valve are respectively in communication with said control device.

3. The water purifier of claim 2, wherein the water inlet section is provided with a pre-filter element upstream of the first control valve.

4. The water purifier according to claim 2, wherein a pressure reducing and flow limiting device is provided on said water inlet section, and said pressure reducing and flow limiting device is provided in parallel with said first control valve.

5. The water purifier according to claim 4, wherein said pressure reducing and flow restricting means comprises a pressure reducing valve and a flow restriction in series, said flow restriction having a flow restriction orifice for flow restriction.

6. The water purifier of claim 2, wherein the water outlet section is provided with a reverse osmosis filter element, the reverse osmosis filter element is located at the downstream of the second control valve and is provided with a water purifying opening and a waste water opening, the water purifying opening is connected with the water outlet, and the waste water opening is connected with a waste water waterway.

7. The water purifier of claim 6, further comprising:

and the upstream of the backflow waterway is connected with the water purifying port, and the downstream of the backflow waterway is connected with the upstream of the mixed waterway.

8. The water purifier according to claim 7, wherein said return water path is connected downstream to said intake section, and wherein a portion of said intake section between said return water path and said mixing water path is provided with a third control valve, said third control valve being in communication with said control device.

9. The water purifier according to claim 6, wherein said water outlet section is provided with a first valve for opening and closing said water outlet, a first check valve and a first high pressure switch are provided between said water purifying port and said water outlet, said first high pressure switch is in communication with said control device.

10. The water purifier according to claim 2, wherein a fourth control valve for controlling the on-off of said air suction segment is provided on said air suction segment, and said fourth control valve is in communication with said control device.

11. The water purification machine according to any one of claims 1-10, wherein said bubble generation section is provided with a bubble generator and a gas-liquid solubilization tank, said gas-liquid solubilization tank being located upstream of said bubble generator.

12. The water purifier according to claim 11, wherein said bubble generation section is provided with a second valve for opening and closing said bubble water outlet, a second check valve located upstream of said gas-liquid solubilization tank, and a second high pressure switch in communication with said control means.

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