CN220403794U

CN220403794U - Water purification drainage assembly of water storage device and water purifier

Info

Publication number: CN220403794U
Application number: CN202322023950.3U
Authority: CN
Inventors: 胡节龙; 刘杰
Original assignee: Anhui Jianghang Envitek Environmental Technology Co ltd
Current assignee: Anhui Jianghang Envitek Environmental Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-01-30
Anticipated expiration: 2033-07-27

Abstract

The utility model provides a water purifying and draining assembly of a water receiver, which comprises a kettle cover; the kettle cover is provided with a water inlet; the device also comprises a diversion cover; the diversion cover comprises a water receiving tank and a diversion trench; the diversion cover is fixed on the back surface of the kettle cover, and the water receiving tank receives pure water entering from the water inlet hole and drains to the kettle wall through the diversion groove. According to the utility model, the diversion cover is arranged at the water inlet of the kettle cover, and the water inflow is directly led to the inner wall of the water receiver, so that splash and water drops on the bottom of the pure water kettle are greatly reduced, and if a water level sensing mode of the infrared pair pipe is used for switching on and off the water making command, the mode can ensure that the phenomenon of misjudgment does not exist. In addition, the problem of noise caused by water flow striking the bottom of the pure kettle is solved, and the water flow is smoother.

Description

Water purification drainage assembly of water storage device and water purifier

Technical Field

The utility model relates to the technical field of small water purifying equipment, in particular to a water purifying and draining assembly of a water receiver and the water purifier.

Background

The household bench reverse osmosis water purifier mainly comprises a raw water tank, a booster pump, a filter element component (PP cotton activated carbon composite filter element, a reverse osmosis filter element and an activated carbon filter element) and a pure water tank. The raw water tank is filled with municipal tap water, the booster pump provides pressure, the municipal tap water in the raw water tank is pressed into the filter element assembly, the filter element assembly filters the tap water layer by layer, and finally the pure water flows into the pure water tank.

The raw water tank is generally made of ABS (acrylonitrile-butadiene-styrene copolymer) raw materials, the bottom is provided with two ports, one inlet and one outlet, the water inlet is used for conveniently allowing raw water of the raw water tank to enter a filtering system in a product, and the water outlet is used for allowing waste water from a reverse osmosis membrane to enter the raw water tank to participate in the next water making cycle. The purpose of doing so is to make the waste water produced by reverse osmosis membrane be used for many times, and save water resources. Besides the above, the original water tank is also provided with a floater which is matched with a proximity switch in the machine, so that the purpose of controlling the water level is achieved. A booster pump is arranged at the rear end of the raw water tank, and the booster pump provides enough pressure to press raw water into the filter element assembly. The filter element component generally consists of a PP cotton activated carbon composite filter element, a reverse osmosis filter element and a rear activated carbon filter element, wherein the PP cotton activated carbon composite filter element is used for removing rust, suspended matters, chlorine and the like and provides a foundation for filtering of reverse osmosis; the reverse osmosis filter element is used for removing colloid, bacteria, viruses, fine particles and the like in water, the filtration of the part is most thorough, and the filtration pore diameter can reach 0.0001 micron; the rear activated carbon filter element is used for removing VOC in water, improving taste and the like. After filtration, there is a pure water tank for storing the purified water which has been filtered layer by layer. The pure water tank is generally made of plastic or glass, the water outlet is arranged at the upper end of the pure water tank, and water flows into the pure water tank from top to bottom.

The existing household bench reverse osmosis water purifier can be used for conveniently storing, cleaning and sterilizing pure water, a pure water tank can be independently designed, so that a reliable method is needed for controlling the water level, infrared induction is needed in the prior art, namely, an emitting tube is arranged on one side by using the refraction principle of infrared rays, a receiving tube is arranged on the other side by using the refraction principle of the infrared rays, the infrared rays emitted by the emitting tube are normally received by the receiving tube, when the middle infrared rays are refracted after meeting water, the receiving tube cannot receive the infrared rays, signals are generated by the receiving tube, and the signals are sent to a booster pump to stop the whole machine from producing water.

The water outlet of the household bench reverse osmosis water purifier is arranged at the upper half section of the whole machine product, and the general height of the water outlet is not obviously lower than the liquid level of the original water tank, so that the defect (siphon principle) of abnormal water outlet is avoided. Thus, the pure water tank matched with the water outlet of the complete machine is higher, water flows from top to bottom, and impacts are formed at the bottom of the pure water tank, so that two problems are caused: firstly, the water flow can splash a lot of water drops on the bottom of the water tank to leave on the inner wall of the water tank to influence the identification of infrared induction, so that erroneous judgment is caused (because too many water drops can also cause infrared refraction). Secondly, the water flow impacts the bottom to bring obvious noise to influence the experience of the user.

Disclosure of Invention

The utility model aims to solve the technical problem of reducing noise and infrared misjudgment when pure water flows into a pure water kettle.

The utility model solves the technical problems by the following technical means:

a water purification and drainage component of a water receiver, which comprises a kettle cover; the kettle cover is provided with a water inlet; the device also comprises a diversion cover; the diversion cover comprises a water receiving tank and a diversion trench; the diversion cover is fixed on the back surface of the kettle cover, and the water receiving tank receives pure water entering from the water inlet hole and drains to the kettle wall through the diversion groove. According to the utility model, the diversion cover is arranged at the water inlet of the kettle cover, and the water inflow is directly led to the inner wall of the water receiver, so that splash and water drops on the bottom of the pure water kettle are greatly reduced, and if a water level sensing mode of the infrared pair pipe is used for switching on and off the water making command, the mode can ensure that the phenomenon of misjudgment does not exist. In addition, the problem of noise caused by water flow striking the bottom of the pure kettle is solved, and the water flow is smoother.

Further, the water inlet hole extends out of the flange towards the back of the kettle cover, and the flange is provided with a notch; the water receiving tank wraps the flange and is detachably fixed with the flange; pure water flows into the diversion trench from the opening.

Further, a clamping key is arranged on the outer wall of the flange, and a clamping groove matched with the clamping key is arranged on the water receiving groove.

Further, the gradient of the diversion trench is 5-10 degrees.

Further, a fixing part for fixing the diversion trench is also arranged on the side edge of the reverse side of the kettle cover.

Furthermore, the fixing part is a buckle with an opening at one side arranged on the back surface of the kettle cover, and the water receiving tank rotates in the fixing process to enable the end part of the diversion tank to enter the buckle; the fixed diversion cover is tightly attached to the back surface of the kettle cover.

Further, the water receiving tank and the diversion trench are combined to be in a spoon shape.

Further, the bottom of the water receiving tank protrudes upwards.

Further, the protrusion is tapered with a rounded top surface.

The utility model also provides a water purifier, comprising a water receiver; the water reservoir comprises the drainage assembly described above.

The utility model has the advantages that:

according to the utility model, the diversion cover is arranged at the water inlet of the kettle cover, and the water inflow is directly led to the inner wall of the water receiver, so that splash and water drops on the bottom of the pure water kettle are greatly reduced, and if a water level sensing mode of the infrared pair pipe is used for switching on and off the water making command, the mode can ensure that the phenomenon of misjudgment does not exist. In addition, the problem of noise caused by water flow striking the bottom of the pure kettle is solved, and the water flow is smoother.

According to the utility model, the diversion cover is arranged in a buckling manner, so that the diversion cover is convenient to assemble and disassemble and is convenient to operate. Especially, the bottom of the water receiving tank is provided with a dome conical bulge and is centered with the water inlet hole, so that soft dispersion of water columns of the water inlet flows out from the opening, and the impact sound of the water columns and the bottom of the water receiving tank is reduced.

The drainage groove with a certain slope design can rapidly drain.

Drawings

FIG. 1 is a schematic view showing the overall structure of a drainage assembly according to embodiment 1 of the present utility model;

FIG. 2 is a schematic view of the structure of the inside of the deflector cover in embodiment 1 of the present utility model;

FIG. 3 is a schematic view of the outside of the deflector cover in embodiment 1 of the present utility model;

FIG. 4 is a schematic view showing the structure of the bottom surface of the lid in example 1 of the present utility model;

fig. 5 is a schematic view showing the structure of a water reservoir according to embodiment 2 of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The water purifying and draining assembly of the water receiver of the embodiment is shown in fig. 1 (the view of the lower surface of the kettle cover is upward), and comprises a kettle cover 1 and a diversion cover 2; as shown in fig. 4, the kettle cover 1 is provided with a water inlet 11; in the two embodiments, the kettle cover 1 is generally circular, the water inlet hole 11 is positioned at the central position of the kettle cover 1, and the kettle cover 1 is downwards recessed from the periphery to the central position so as to be convenient for being connected with a water outlet pipe of the purifier. The water inlet 11 extends towards the back of the kettle cover 1 to form a flange 12, the flange 12 is provided with a notch 13, and the width of the notch 13 is determined by the width of the diversion trench and is generally slightly smaller than the width of the diversion trench. The flange 12 is cylindrical in shape as a whole, and may be a square column or the like, but needs to be matched with the water receiving groove 21 for assembly. The present embodiment adopts a cylindrical shape, and is convenient to rotate, lock and fix when assembled with the water receiving tank 21, and a specific locking structure is described in detail later.

As shown in fig. 2 and 3, the diversion cover 2 is newly designed for the embodiment and comprises a water receiving tank 21 and a diversion trench 22; the water receiving tank 21 and the diversion trench 22 are integrally formed into a spoon shape. The water receiving groove 21 is cylindrical in shape in conformity with the flange 12, and is wrapped outside the flange 12. At least one catch 121, generally cylindrical in shape, extends horizontally from the exterior of flange 12. A clamping groove 211 is formed at a position corresponding to the water receiving groove 21, and the clamping groove 211 has a substantially L-shaped structure. During assembly, the water receiving groove 21 is buckled on the flange 12, the clamping key 121 enters from the inlet (vertical section) of the clamping groove 211, then the water receiving groove 21 is rotated, at the moment, the clamping key 121 enters into the horizontal section part of the clamping groove 211, so that the up-and-down movement of the diversion cover 2 can be limited, and the diversion groove 22 at the moment is just in the position of the opening 13, so that the positions of the opening 13 and the clamping key 121, and the positions of the diversion groove 22 and the clamping groove 211 are fixed, and the diversion groove 22 just covers the opening 13. In order to prevent water leakage, the upper surface of the diversion cover 2 and the lower surface of the kettle cover 1 keep consistent in trend, and can be tightly attached after being fixed, so that water leakage is prevented.

In order to seal with the bottle body of the water receiver, the edge of the lower surface of the kettle cover 1 of the utility model downwards extends to form a circle of baffle ring 14, a sealing ring (not shown in the figure) is sleeved outside the baffle ring 14, and when the kettle cover 1 is assembled with the bottle body, the baffle ring 14 is inserted into the bottle mouth to form a double sealing effect with the sealing ring. In order to further fix the diversion cover 2, in this embodiment, a fixing portion 141 is further disposed at the edge of the baffle ring 14, the fixing portion 141 is an L-shaped buckle, a bayonet lock 221 engaged with the buckle extends from the tail of the diversion trench 21, and when the diversion cover 2 and the flange 12 are buckled and rotated, the bayonet lock 221 at the tail of the diversion trench 22 just screws into the fixing portion 141, thereby achieving two-point fixing of the diversion cover 2. The tail of the fixed diversion trench 22 and the inner wall of the water receiver are provided with a small gap, and the width of the gap is determined according to the water flow. The water flow rate of the household water purifier is smaller, so that the gap is about 3-5mm, water can flow through the household water purifier and along the inner wall of the water receiver until the water receiver bottom.

In this embodiment, the slope of the diversion trench 22 is designed to be 5 ° to 10 ° for facilitating drainage, as shown in fig. 5. In addition, the bottom of the water receiving tank 21 is upwards provided with the bulge 212, the bulge 212 is in a dome cone shape and is centered with the water inlet 11, and the water flows from the water inlet 11 to the bulge 212, so that the height is small, and the splashing degree of the water flow and the impact sound of the water flow are reduced. Then water enters the diversion trench 22 from the opening 13, and the diversion trench 22 which is obliquely arranged can enable the water to flow away rapidly.

Example 2

On the basis of the embodiment 1, the embodiment discloses a water purifier as shown in fig. 5, comprising a water reservoir; the water reservoir included the drainage assembly of example 1. The arrow in fig. 5 indicates the water flow path.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A water purifying and draining assembly of a water receiver, which comprises a kettle cover (1); the kettle cover (1) is provided with a water inlet hole (11); it is characterized by also comprising a diversion cover (2); the diversion cover (2) comprises a water receiving tank (21) and a diversion trench (22); the diversion cover (2) is fixed on the back surface of the kettle cover (1), and the water receiving tank (21) receives pure water entering from the water inlet hole (11) and drains to the kettle wall through the diversion groove (22).

2. The water purification and drainage assembly of the water reservoir according to claim 1, wherein the water inlet hole (11) extends out of the flange (12) towards the back of the pot cover (1), and the flange (12) is provided with a notch (13); the water receiving tank (21) wraps the flange (12) and is detachably fixed with the flange (12); pure water flows into the diversion trench (22) from the opening (13).

3. A water purification and drainage assembly of a water reservoir according to claim 2, characterized in that a snap (121) is provided on the outer wall of the flange (12), and a snap (211) is provided on the water receiving channel (21) cooperating with the snap (121).

4. A water reservoir clean water drainage assembly according to any of claims 1 to 3, characterized in that the slope of the diversion trench (22) is 5 ° to 10 °.

5. A water purification and drainage assembly of a water reservoir according to any one of claims 1 to 3, characterized in that a fixing part (141) for fixing the guiding groove (22) is further provided at the side of the opposite side of the pot lid (1).

6. The water purification and drainage assembly according to claim 5, wherein the fixing part (141) is a buckle with an opening at one side on the back surface of the pot cover (1), and the water receiving groove (21) rotates in the fixing process to enable the end part of the diversion groove (22) to enter the buckle; the fixed diversion cover (2) is tightly attached to the back surface of the kettle cover (1).

7. A water purification and drainage assembly according to any of claims 1 to 3, characterized in that the water receiving trough (21) is substantially spoon-shaped in combination with the flow guide trough (22).

8. A water reservoir water purification and drainage assembly according to any of claims 1 to 3, characterized in that the bottom of the water receiving trough (21) is raised (212) upwards, said raised (212) being centred with the water inlet aperture (11).

9. The water purification and drainage assembly of a water reservoir according to claim 8, characterized in that the protrusion (212) is conical with a rounded top surface.

10. A water purifier comprising a water reservoir; characterized in that the water reservoir comprises a drainage assembly according to any one of claims 1 to 9.