CN218089248U - Water purifier - Google Patents

Abstract

The utility model discloses a water purifier, which comprises a machine body, wherein a drinking water outlet is formed on the machine body; the filter element is arranged on the machine body and is provided with a raw water inlet, a pure water outlet and a waste water inlet; the pure water tank is arranged on the machine body and provided with a pure water tank water inlet and a pure water tank water outlet, the pure water tank water inlet is communicated with the pure water outlet, and the pure water tank water inlet is positioned above the pure water tank water outlet; and the heating device is connected between the water outlet of the pure water tank and the drinking water outlet. According to the utility model discloses a water purifier can reduce the phenomenon of water purifier tripping operation to the life of water purifier has been prolonged.

Description

Water purifier

Technical Field

The utility model belongs to the technical field of water treatment facilities technique and specifically relates to a water purifier is related to.

Background

The water purifier is a water treatment device which carries out deep filtration and purification treatment on water quality according to the use requirement of water so as to remove harmful substances and impurities in the water.

In the correlation technique, the phenomenon of empty burning state or tripping operation appears in the water purifier easily to can damage the water purifier, shorten the life of water purifier.

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, an object of the present invention is to provide a water purifier, which can reduce the tripping phenomenon of the water purifier, thereby prolonging the service life of the water purifier.

According to the utility model discloses water purifier includes: the water dispenser comprises a machine body, wherein a drinking water outlet is formed on the machine body; the filter element is arranged on the machine body and is provided with a raw water inlet, a pure water outlet and a waste water inlet; the pure water tank is arranged on the machine body and provided with a pure water tank water inlet and a pure water tank water outlet, the pure water tank water inlet is communicated with the pure water outlet, and the pure water tank water inlet is positioned above the pure water tank water outlet; and the heating device is connected between the water outlet of the pure water tank and the drinking water outlet.

According to the utility model discloses water purifier is located the top of pure water case delivery port through setting up pure water case water inlet, can reduce the bubble volume of following the outflow of pure water case delivery port department to can reduce the probability that heating device air-fired, can play certain guard action to heating device, and then reduce the damage of water purifier, can prolong the life of water purifier.

According to some embodiments of the utility model, the bottom of pure water case is equipped with the intercommunication mouth, intercommunication mouth department is equipped with the intercommunication water tank, pure water case water inlet with pure water case delivery port all forms on the lateral wall of intercommunication water tank, pure water case water inlet with pure water case delivery port is interval setting from top to bottom, pure water case water inlet with pure water case delivery port is in the inside of intercommunication water tank communicates each other.

According to some embodiments of the utility model, the pure water case water inlet with the pure water case delivery port is located same one side of intercommunication water tank.

According to some embodiments of the present invention, the water inlet of the pure water tank and the water outlet of the pure water tank are vertically opposite.

According to some embodiments of the utility model, the pure water case delivery port with be connected with the self priming pump between the heating device, the self priming pump is used for the control flow direction heating device's fluidic velocity of flow.

According to some embodiments of the present invention, a one-way valve is connected between the self-primer pump and the heating device, the one-way valve being configured to allow fluid flowing through the self-primer pump to flow unidirectionally to the heating device.

According to some embodiments of the present invention, the self-priming pump and the heating device are connected with a connecting pipe therebetween, and the check valve is located adjacent to the connecting pipe at one end of the heating device.

According to some embodiments of the invention, the body comprises: a chassis; the filter element mounting frame is arranged in the middle of the chassis in the length direction, the filter element is arranged on the filter element mounting frame, and the heating device is arranged on the filter element mounting frame; the water purification box mounting rack is arranged on one side of the filter element mounting rack, the water purification box mounting rack is positioned at one end of the chassis in the length direction, and the water purification box is arranged on the water purification box mounting rack.

According to some embodiments of the present invention, the water purifier further comprises: the raw water tank is arranged on the chassis, the raw water tank is located on one side, away from the pure water tank mounting frame, of the filter element mounting frame, the raw water tank is provided with a raw water tank water inlet and a raw water tank water outlet, and the raw water tank water outlet is communicated with the raw water inlet.

According to some embodiments of the present invention, the water purifier further comprises: the display screen is arranged on the filter element mounting rack; the controller is arranged on the filter element mounting frame and is electrically connected with the heating device and the display screen respectively.

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

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a water purifier according to an embodiment of the present invention;

fig. 2 is a partial schematic view of a water purifier according to an embodiment of the present invention, in which a pure water tank is not shown;

fig. 3 is a partial schematic view of another angle of a water purifier according to an embodiment of the present invention, in which a raw water tank and a pure water tank are not shown;

fig. 4 is a schematic view of the inside of a body of a water purifier according to an embodiment of the present invention;

fig. 5 is a schematic view of the inside of a body of a water purifier at another angle according to an embodiment of the present invention;

fig. 6 is a schematic view of a filter element assembly of a water purifier according to an embodiment of the present invention;

FIG. 7 is an enlarged view of portion A circled in FIG. 6;

fig. 8 is a schematic view of a pure water tank of a water purifier according to an embodiment of the present invention;

fig. 9 is a schematic view of a raw water tank of a water purifier according to an embodiment of the present invention.

Reference numerals are as follows:

100. a water purifier;

1. a body; 11. a drinking water outlet;

12. a chassis; 13. a filter element mounting frame;

14. a pure water tank mounting rack; 15. a waste water solenoid valve;

2. a filter element; 21. a raw water inlet; 22. a pure water outlet; 23. a waste water port;

3. a pure water tank; 31. a water inlet of the pure water tank; 32. a water outlet of the pure water tank;

34. a communication port; 35. the water tank is communicated;

4. a heating device; 41. a self-priming pump; 42. a connecting pipe; 43. a one-way valve;

5. a raw water tank; 51. a raw water tank water inlet; 52. a water outlet of the raw water tank;

53. a booster pump; 54. a first float switch;

55. a second float switch; 56. and (5) a waste water inlet.

Detailed Description

Embodiments of the present invention are described in detail below, the embodiments described with reference to the drawings are exemplary, and a water purifier 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 9.

As shown in fig. 1, 4, 6 and 7, a water purifier 100 according to an embodiment of the present invention includes a machine body 1, a filter element 2, a pure water tank 3 and a heating device 4.

Specifically, a drinking water outlet 11 is formed in the machine body 1, and pure water filtered by the water purifier 100 can flow out from the drinking water outlet 11 for a user to drink. The filter element 2 is arranged on the machine body 1, and the filter element 2 is provided with a raw water inlet 21, a pure water outlet 22 and a waste water port 23. When the water purifier 100 works, raw water flows into the filter element 2 through the raw water inlet 21 for filtering, pure water and wastewater are obtained through filtering in the filter element 2, the pure water flows out through the pure water outlet 22, and the wastewater flows out through the wastewater outlet 23. So set up, the pure water quality of water that obtains is better through 2 processing of filter core, can directly supply the user to drink, and the filter effect of filter core 2 is better, can improve user's use and experience. The waste water contains harmful substances, and can be purified or reused after flowing out from the waste water port 23 so as to save water resources.

The pure water tank 3 is arranged on the machine body 1, the pure water tank 3 is provided with a pure water tank water inlet 31 and a pure water tank water outlet 32, and the pure water tank water inlet 31 is communicated with the pure water outlet 22. With this arrangement, pure water filtered by the filter element 2 can flow into the pure water tank 3 through the pure water tank inlet 31 and be stored in the pure water tank 3, and when a user receives water, the pure water in the pure water tank 3 flows to the drinking water outlet 11 through the pure water tank outlet 32. Therefore, after the user operates the water purifier 100, the pure water in the pure water tank 3 can flow out in a short time, and the user does not need to spend time waiting for the filtration of the filter element 2, thereby being convenient for the user to use the water purifier 100. The heating device 4 is connected between the pure water tank outlet 32 and the drinking water outlet 11. Therefore, the pure water flows out from the water outlet 32 of the pure water tank, then flows to the drinking water outlet 11 through the heating device 4, and pure water with a certain temperature is obtained for users to drink.

The pure water tank water inlet 31 is positioned above the pure water tank water outlet 32. The pure water obtained by filtering the filter element 2 is easy to generate bubbles, and the bubbles in the pure water float upwards after flowing into the pure water tank 3 through the pure water tank water inlet 31, the bubbles are difficult to fall to the pure water tank water outlet 32, and when the pure water flows out from the pure water tank water outlet 32, the bubbles in the pure water are almost not generated. Therefore, the phenomenon that the heating device 4 is burnt without air or even trips due to the fact that a large amount of bubbles flow into the heating device 4 can be avoided, damage to the water purifier 100 can be reduced, and the service life of the water purifier 100 can be prolonged.

According to the utility model discloses water purifier 100 through setting up the top that pure water case water inlet 31 is located pure water case delivery port 32, can reduce the bubble volume of following pure water case delivery port 32 and flowing to can reduce the probability that heating device 4 air-fuel combustion is burnt, can play certain guard action to heating device 4, and then reduce water purifier 100's damage, can prolong water purifier 100's life.

According to some embodiments of the present invention, referring to fig. 4 and 8, the bottom of the pure water tank 3 is provided with a communication port 34, and thus, pure water filtered by the filter element 2 can flow into the pure water tank 3 through the communication port 34. The communication port 34 is provided with a communication water tank 35, for example, in the example of fig. 4, the communication water tank 35 is substantially cylindrical, but is not limited thereto. The pure water tank water inlet 31 and the pure water tank water outlet 32 are formed on the side wall of the communication water tank 35, the pure water tank water inlet 31 and the pure water tank water outlet 32 are arranged at an interval from top to bottom, and the pure water tank water inlet 31 and the pure water tank water outlet 32 are communicated with each other inside the communication water tank 35. Therefore, the distance between the water inlet 31 of the pure water tank and the water outlet 32 of the pure water tank is increased by arranging the water inlet 31 of the pure water tank and the water outlet 32 of the pure water tank at intervals up and down, bubbles in the pure water are difficult to fall to the water outlet 32 of the pure water tank and flow out from the water outlet 32 of the pure water tank along with the pure water flowing to the pure water tank 3, so that the amount of the bubbles flowing into the heating device 4 is reduced, and the normal use of the heating device 4 is further ensured. Further, the pure water tank water inlet 31 and the pure water tank water outlet 32 are provided on the side wall of the communication water tank 35, the occupied space of the communication water tank 35 in the height direction of the water purifier 100 is reduced, so that the size of the water purifier 100 can be reduced.

Optionally, the plain water tank inlet 31 and the plain water tank outlet 32 are located on the same side of the communication water tank 35. For example, in the example of fig. 4, both the deionized water tank water inlet 31 and the deionized water tank water outlet 32 are located on the side of the communication water tank 35 adjacent to the heating device 4, whereby the distance between the deionized water tank water outlet 32 and the water inlet of the heating device 4 can be shortened, the flow path of the deionized water is shortened, and the heating efficiency of the heating device 4 is improved. Moreover, the pipeline connection between the water tank 35, the heating device 4 and the filter element 2 on the machine body 1 is facilitated, so that the pipeline layout on the machine body 1 is more reasonable, the space on the machine body 1 is saved, and the appearance of the water purifier 100 can be made more exquisite.

Further, referring to fig. 4, the deionized water tank inlet 31 and the deionized water tank outlet 32 are vertically opposed to each other. So set up, when effectively avoiding the bubble of pure water case water inlet 31 department to flow to pure water case delivery port 32, also effectively shortened the flow path of pure water between pure water case 3 and heating device 4 for each part overall arrangement on the organism 1 is more reasonable, and water purifier 100 uses more conveniently.

According to some embodiments of the present invention, a self-priming pump 41 is connected between the pure water tank outlet 32 and the heating device 4, and the self-priming pump 41 is used for controlling the flow velocity of the fluid flowing to the heating device 4. For example, in the example of fig. 4, the outlet 32 of the pure water tank is connected to the inlet of the self-priming pump 41, and the outlet of the self-priming pump 41 is connected to the inlet of the heating device 4. From this, the pure water flows into in heating device 4 behind the self priming pump 41 through pure water case delivery port 32, and self priming pump 41 is through the velocity of flow of control pure water flow through heating device 4, can obtain the pure water of different temperatures. For example, when the user indicates that the required pure water temperature is high, the self-primer pump 41 increases the water temperature of the pure water by decreasing the flow rate of the pure water to extend the heating time of the pure water in the heating device 4; when the user indicates that the required temperature of the pure water is low, the self-primer pump 41 shortens the heating time of the pure water in the heating unit 4 by increasing the flow rate of the pure water, thereby obtaining pure water with a low temperature. So set up, the use of water purifier 100 is more convenient, and the user can obtain the pure water of different temperatures, has improved user's use and has experienced.

Further, referring to FIG. 4, a check valve 43 is connected between the self-primer pump 41 and the heating device 4, the check valve 43 configured to allow fluid flowing through the self-primer pump 41 to flow unidirectionally to the heating device 4. So set up, the difficult back overflow of pure water in the heating device 4 to in the self priming pump 41 to when can avoiding not having the pure water in the heating device 4, heating device 4 heats and the heating device 4 that causes damages, and then can guarantee heating device 4's normal heating.

According to some embodiments of the present invention, referring to fig. 4, a connecting tube 42 is connected between the self-priming pump 41 and the heating device 4, and a check valve 43 is located at one end of the connecting tube 42 adjacent to the heating device 4. If the check valve 43 is located at an end of the connection pipe 42 adjacent to the self-priming pump 41, pure water in the heating device 4 flows back into the connection pipe 42, pure water having a certain temperature is easily stored in the connection pipe 42, and the connection pipe 42 is burned out after a long time, which is not favorable for the use of the water purifier 100. Thus, by disposing the check valve 43 at the above-mentioned one end of the connecting pipe 42 adjacent to the heating unit 4, the back overflow of the pure water in the heating unit 4 can be further reduced, and the service life of the heating unit 4 can be further extended.

According to some embodiments of the present invention, referring to fig. 4, the machine body 1 comprises a chassis 12, a filter mounting bracket 13 and a pure water tank mounting bracket 14. For example, in the example of fig. 4 and 5, the bottom plate 12 has a substantially rectangular shape, and the bottom plate 12 is located at the bottom of the filter cartridge mounting bracket 13 and the deionized water tank mounting bracket 14 to support the filter cartridge mounting bracket 13 and the deionized water tank mounting bracket 14, and also to facilitate the placement of the water purifier 100. The cartridge mounting bracket 13 is provided at a middle portion in a length direction (for example, a direction indicated by an arrow a in fig. 1) of the bottom plate 12, the cartridge 2 is provided on the cartridge mounting bracket 13, and the heating device 4 is provided on the cartridge mounting bracket 13. Therefore, the filter element mounting bracket 13 can stably support the filter element 2 and the heating device 4 to ensure the normal operation of the filter element 2 and the heating device 4. The pure water tank mounting rack 14 is arranged on one side of the filter element mounting rack 13, the pure water tank mounting rack 14 is positioned at one end of the chassis 12 in the length direction, and the pure water tank 3 is arranged on the pure water tank mounting rack 14. As shown in FIG. 4, the pure water tank mounting bracket 14 is located at the right end of the chassis 12, and the pure water tank 3 is located on the pure water tank mounting bracket 14 and extends in the height direction of the water purifier 100 (for example, the direction indicated by the arrow B in FIG. 1). Therefore, the layout of the components of the water purifier 100 is reasonable, and the appearance of the water purifier 100 is exquisite.

Further, the water purifier 100 includes a raw water tank 5, the raw water tank 5 is disposed on the chassis 12, and the raw water tank 5 is located on a side of the filter element mounting bracket 13 away from the pure water tank mounting bracket 14. For example, in the example of fig. 1 and 4, the raw water tank 5 is located on the left side of the chassis 12, the raw water tank 5 extends in the height direction of the water purifier 100, and the filter cartridge mounting bracket 13 is located between the raw water tank 5 and the pure water tank mounting bracket 14. Accordingly, the size of the water purifier 100 in the thickness direction (e.g., the direction indicated by the arrow C in fig. 1) can be reduced, the thickness of the water purifier 100 can be made thinner, and the water purifier 100 can be conveniently mounted and used. In addition, the space occupied by the raw water tank 5 on the machine body 1 can be increased, so that the water storage capacity of the raw water tank 5 can be increased, the frequency of water injection into the pure water tank 3 by a user can be reduced, and the water purifier 100 can be used more conveniently. Referring to fig. 9, the raw water tank 5 has a raw water tank inlet 51 and a raw water tank outlet 52, and the raw water tank outlet 52 communicates with the raw water inlet 21. The user can inject raw water, that is, water to be filtered, from the raw water tank inlet 51, and the raw water can flow into the filter element 2 through the raw water tank outlet 52 and the raw water inlet 21 for filtering.

Alternatively, referring to fig. 4, a booster pump 53 is disposed between the raw water tank 5 and the filter element 2, a water inlet of the booster pump 53 is connected to the raw water tank water outlet 52, and a water outlet of the booster pump 53 is connected to the raw water inlet 21. Therefore, by arranging the booster pump 53, the raw water can flow from the bottom of the water purifier 100 to the raw water inlet 21 at the top of the water purifier 100, and the raw water can be promoted to flow in the filter element 2, so that the ordered flow of the water body in the water purifier 100 is ensured.

According to some embodiments of the present invention, the water purifier 100 further comprises a display screen (not shown) and a controller (not shown), the display screen and the controller are both disposed on the filter mounting bracket 13, and the controller is electrically connected to the heating device 4 and the display screen respectively. When the water purifier 100 is working, the controller can receive the signal feedback of the display screen and obtain the temperature of the pure water operated by the user on the display screen, and the controller can control the flow rate of the pure water flowing through the heating device 4 through the self-priming pump 41 to flow out the pure water with the temperature required by the user for the user to drink.

Alternatively, referring to fig. 2 and 3, a first float switch 54 is provided in the raw water tank 5, the first float switch 54 is electrically connected to the controller, and the first float switch 54 and the controller cooperate to control the level of the water level in the raw water tank 5. Therefore, when the water level in the raw water tank 5 is too low, the controller receives the signal of the first float switch 54, and the controller controls the raw water in the raw water tank 5 to stop flowing to the filter element 2. The pure water tank 3 is internally provided with a second float switch 55, the second float switch 55 is electrically connected with the controller, and the second float switch 55 and the controller work together to control the height of the water level in the pure water tank 3. When the water level in the pure water tank 3 is too high, the controller receives a signal of the second float switch 55, the filter element 2 stops working, and the pure water stops flowing into the pure water tank 3; when the water level in the pure water tank 3 is too low, the controller controls the heating device 4 and the self-sucking pump 41 to stop running, so that the heating device 4 is prevented from being burnt without any water. In this process, the water purifier 100 may be automatically operated and stopped without a case operation by the user, so that the user experience may be improved.

Further alternatively, referring to fig. 4 and 5, a waste water solenoid valve 15 is disposed on the body 1, a waste water inlet 56 is disposed at the bottom of the raw water tank 5, the waste water solenoid valve 15 is respectively communicated with the waste water port 23 and the waste water inlet 56, and the waste water solenoid valve 15 is disposed at the bottom of the water purifier 100. So set up, the waste water that obtains through filter element 2 filters flows out from waste water mouth 23 back, in backward flow to former water tank 5 through waste water import 56 on organism 1, filters once more after waste water and the raw water mixture. The flow speed of the waste water can be effectively controlled by arranging the waste water electromagnetic valve 15, so that the waste water amount in the raw water tank 5 can be controlled, and the waste water can be recycled.

Other configurations and operations of the water purifier 100 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it should be understood that the terms "height", "length", "thickness", "upper", "lower", "left", "right", "bottom", "inner", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means 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 present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

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 (10)

1. A water purifier, characterized by comprising:

the water dispenser comprises a machine body, wherein a drinking water outlet is formed on the machine body;

the filter element is arranged on the machine body and is provided with a raw water inlet, a pure water outlet and a waste water inlet;

the pure water tank is arranged on the machine body and provided with a pure water tank water inlet and a pure water tank water outlet, the pure water tank water inlet is communicated with the pure water outlet, and the pure water tank water inlet is positioned above the pure water tank water outlet;

and the heating device is connected between the water outlet of the pure water tank and the drinking water outlet.

2. The water purifier of claim 1, wherein the pure water tank has a communication port at a bottom thereof, the communication port has a communication water tank, the pure water tank inlet and the pure water tank outlet are formed on a side wall of the communication water tank, the pure water tank inlet and the pure water tank outlet are spaced apart from each other, and the pure water tank inlet and the pure water tank outlet communicate with each other inside the communication water tank.

3. The water purifier of claim 2 wherein the plain water tank inlet and the plain water tank outlet are on the same side of the communicating water tank.

4. The water purifier of claim 3, wherein the pure water tank water inlet and the pure water tank water outlet are vertically opposite.

5. The water purifier of claim 1, wherein a self-priming pump is connected between the water outlet of the pure water tank and the heating device, and the self-priming pump is used for controlling the flow rate of fluid flowing to the heating device.

6. The water purifier of claim 5, wherein a one-way valve is coupled between the self-primer pump and the heating device, the one-way valve configured to allow fluid flowing through the self-primer pump to flow unidirectionally to the heating device.

7. The water purifier of claim 6 wherein a connecting tube is connected between the self-priming pump and the heating device, and the one-way valve is located at an end of the one-way valve adjacent to the heating device.

8. The water purifier according to any one of claims 1 to 7, wherein the body includes:

a chassis;

the filter element mounting frame is arranged in the middle of the chassis in the length direction, the filter element is arranged on the filter element mounting frame, and the heating device is arranged on the filter element mounting frame;

the pure water tank mounting frame is arranged on one side of the filter element mounting frame, the pure water tank mounting frame is positioned at one end of the chassis in the length direction, and the pure water tank is arranged on the pure water tank mounting frame.

9. The water purifier according to claim 8, further comprising:

the raw water tank is arranged on the chassis and located on one side of the pure water tank mounting frame, the raw water tank is provided with a raw water tank water inlet and a raw water tank water outlet, and the raw water tank water outlet is communicated with the raw water inlet.

10. The water purifier according to claim 8, further comprising:

the display screen is arranged on the filter element mounting rack;

the controller is arranged on the filter element mounting frame and is electrically connected with the heating device and the display screen respectively.

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