CN213977180U

CN213977180U - Reverse osmosis water purifier with built-in water tank

Info

Publication number: CN213977180U
Application number: CN202022445367.8U
Authority: CN
Inventors: 姜明华; 蒋焯炎; 徐威; 文哲; 余锋
Original assignee: Guangdong Shuihudun Health Technology Co Ltd
Current assignee: Guangdong Shuihudun Health Technology Co Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-17
Anticipated expiration: 2030-10-28

Abstract

The utility model provides a reverse osmosis water purifier with built-in water tank, including the water purifier shell, multi-stage filtration device and water tank, multi-stage filtration device includes the cotton active carbon composite filter core of PP, RO membrane filter core and rearmounted active carbon filter core, concatenate through the water purification pipe, the upper cover of water tank top is provided with the inlet port, the water tank bottom is provided with water tank water inlet and first delivery port, the water tank water inlet passes through the water purification pipe and is connected with rearmounted active carbon filter core, the bottom is provided with low water level switch in the water tank, low water level switch's top is provided with high water level switch, one side that the water tank bottom is close to the filter core is provided with the suction pump. Pure water is saved in the water tank through filter equipment, directly extracts the pure water from the water tank through the suction pump during use, has both improved the efficiency of user's water intaking, can reach the effect of large-traffic swift play water again.

Description

Reverse osmosis water purifier with built-in water tank

Technical Field

The utility model relates to a purifier field, especially a reverse osmosis water purifier with built-in water tank.

Background

Along with the improvement of people's standard of living, purifier is used in more and more family's installation, purifier lug connection water pipe, and water need pass through the filtration of filter core before the user obtains the pure water, then the user just can acquire filterable pure water, and along with user's increase, some weak points of purifier also show out, wait for filterable time, can not large-traffic play water for when the user needs a large amount of water fast, can not large-traffic swift play water. Greatly reduced the water intaking efficiency and influenced the user experience of water purifier. With the occurrence of problems, some water purifiers with water tanks are also on the market, but the problems that the water replenishing to the water tank is complex, the design of a water tank device is defective and the like exist in the existing products.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem, provide a reverse osmosis water purifier with built-in water tank, solved current water purification unit at the in-process that uses, can not the problem of large-traffic swift play water for the purifier can reach the effect of large-traffic swift play water through the water tank device that increases.

In order to achieve the above purpose, the technical scheme of the utility model has:

the utility model provides a reverse osmosis water purifier with built-in water tank, includes water purifier shell, multistage filter equipment and water tank, and multistage filter equipment includes cotton active carbon composite filter core of PP, RO membrane filter core and rearmounted active carbon filter core, is concatenated together by the water purification pipe, its characterized in that, the water tank top is provided with the inlet port, the water tank sets up in one side of multistage filter equipment, and the water tank bottom is provided with water tank water inlet and delivery port, the water tank water inlet passes through the water purification pipe to be connected with rearmounted active carbon filter core, the bottom is provided with low water level switch in the water tank, low water level switch's top is provided with high water level switch, one side that the water tank bottom is close to the filter core is provided with the suction pump.

In this scheme, the setting of water tank provides storage space for the pure water, also provides sufficient water yield for people when using. When the air inlet hole above the water tank makes water enter the water tank and the water is pumped out, the air inside and outside the water tank can freely come in and go out, so that the water is conveniently pumped in and pumped out. The low water level switch and the high water level switch arranged in the water tank control the lowest water level and the highest water level of water, keep the water tank in a water state and prevent the water from overflowing due to overfilling. The water pump can directly pump pure water from the water tank, so that large-flow pure water can be provided for users, the time is saved, the water taking efficiency of the users is improved, and the effect of quickly discharging large-flow water can be achieved.

Preferably, the water outlet is connected with the water suction pump through a water purification pipe.

Furthermore, a mechanical floating ball is fixedly arranged at the upper end of the inner wall of the water tank, and a water outlet and an intelligent faucet are arranged at the bottom of one side of the water tank, which is far away from the multi-stage filtering device. The setting of mechanical floater can prevent to lead to water to spill over when high water level switch inefficacy. The water outlet is used for draining accumulated water in the water tank, so that a user can conveniently move the water purifier or does not use the water purifier for a long time. The intelligent faucet can detect the service life of the filter element and the quality of the effluent water in a power-on state.

Further, be provided with communicating pipe between cotton active carbon composite filter core of PP and the water tank, communicating pipe below is provided with the booster pump, the booster pump top is provided with the solenoid valve of intaking, the booster pump passes through water purification union coupling with communicating pipe, and cotton active carbon composite filter core of PP and the solenoid valve of intaking are connected respectively in communicating pipe both sides. One side of a communicating pipe connected with a water inlet electromagnetic valve is connected with a concentrated water valve for discharging concentrated water, the other side of the communicating pipe is connected with an RO membrane filter element, and the lower part of the communicating pipe is connected with the upper part of a rear-mounted active carbon filter element. Multistage filter equipment provides a series of filtration water routes for the pure water gets into the water tank, and multistage filter equipment zonulae occludens makes full use of limited space, provides sufficient space for placing of water tank.

Further, the top of communicating pipe is provided with pure water delivery port, water inlet and dense mouth of a river, pure water delivery port below passes through the clear water union coupling with the suction pump.

Drawings

FIG. 1 is a sectional view of the built-in water tank and an assembly drawing of the multi-stage filtering device of the present invention

Figure 2 is a bottom view of the built-in water tank of the utility model

FIG. 3 is an exploded view of the multistage filtration device of the present invention

FIG. 4 is the overall schematic view of the filter of the present invention

FIG. 5 is a flow chart of the water purifier of the present invention

Detailed Description

The reverse osmosis water purifier with the built-in water tank of the present invention is described with reference to the accompanying drawings 1 to 5.

The reverse osmosis water purifier with the built-in water tank comprises a water purifier shell 1, a multi-stage filtering device 3 and a water tank 2, wherein the multi-stage filtering device 3 comprises a PP cotton activated carbon composite filter element 38, an RO membrane filter element 39 and a rear activated carbon filter element 37 which are connected in series through a purified water pipe, an air inlet hole 211 is formed in the upper portion of the water tank, the water tank 2 is arranged on one side of the multi-stage filtering device 3, a water tank water inlet 22 and a water outlet 23 are formed in the bottom of the water tank 2, the water tank water inlet 22 is connected with the rear activated carbon filter element 37 through the purified water pipe, a low-level switch 25 is arranged at the bottom of the water tank 2, a high-level switch 26 is arranged above the low-level switch 25, and a water suction pump 30 is arranged on one side, close to the rear activated carbon filter element, of the bottom of the water tank.

In this scheme, the setting of water tank 2 provides storage space for the pure water, also provides sufficient water yield for people when using. An air inlet hole 211 above the water tank 2 allows air inside and outside the water tank to freely enter and exit, facilitating the drawing in and out of water. A low level switch 25 and a high level switch 26 provided inside the water tank 2 control the minimum and maximum levels of water, maintain the water in the water tank 2 and prevent the water from overflowing excessively. The water pump 30 is used for directly pumping pure water from the water tank 2, so that large-flow pure water can be provided for users, the time is saved, the water taking efficiency of the users is improved, and the effect of quickly discharging large-flow water can be achieved.

As shown in fig. 2 and 3, the water outlet 24 and the water pump 31 are connected by a purified water pipe.

As shown in fig. 2, a mechanical floating ball 27 is fixed on the upper end of the inner wall of the water tank 2, and a drain opening 28 and an intelligent tap 29 are arranged at the bottom of the side of the water tank 2 away from the multi-stage filtering device 3. The mechanical floating ball 27 is arranged to prevent the high water level switch 26 from failing to cause water overflow. The intelligent faucet 28 can detect the service life of the filter element and the quality of the effluent water in a power-on state. The water outlet 29 is used for draining accumulated water in the water tank, so that a user can move the water purifier conveniently or does not use the water purifier for a long time.

As shown in fig. 3, a communication pipe 33 is arranged between the PP cotton activated carbon composite filter element 38 and the water tank 2, a booster pump 34 is arranged below the communication pipe 33, a water inlet electromagnetic valve 35 is arranged above the booster pump 34, the booster pump 34 is connected with the communication pipe 33 through a purified water pipe, and the PP cotton activated carbon composite filter element 38 and the water inlet electromagnetic valve 35 are respectively connected to two sides of the communication pipe. One side of the communicating pipe 33 connected with the water inlet electromagnetic valve 35 is connected with a concentrated water valve 36 for discharging concentrated water, the other side is connected with an RO membrane filter core 39, and the lower part of the communicating pipe 33 is connected with the upper part of a rear-mounted active carbon filter core 37. Multistage filter equipment 3 provides a series of filtration water routes for pure water gets into water tank 2, and multistage filter equipment 3 zonulae occludens, and make full use of is limited space, provides sufficient space for placing of water tank 2.

As shown in fig. 3, a pure water outlet 331, a water inlet 332 and a concentrated water outlet 333 are arranged above the communication pipe 33, the first hole column 303 below the pure water outlet 331 is connected with the second hole column 302 above the water pump 30 through a purified water pipe, the third hole column 301 on the side of the water pump 30 is connected with the tank water outlet 23 through a purified water pipe, and the arrangement of various water outlets makes the inlet and outlet of various types of water clearly organized.

As shown in fig. 5, the water purifier has the following working procedures: raw water enters the multistage filtering device 3 of the gold water purifier through the water inlet 332, firstly passes through the PP cotton activated carbon composite filter element 38, under the control action of the water inlet electromagnetic valve 35, the water passing through the PP cotton activated carbon composite filter element 38 flows to the booster pump 34, the booster pump 34 carries out boosting treatment on the water, the water flows to the RO membrane filter element 39 under the action of the booster pump 34, the water treated by the RO membrane filter element 39 has two flow directions, one of the two flow directions flows to the concentrated water valve 36, the concentrated water flows out from the concentrated water inlet 333 under the action of the concentrated water valve 36, the second flow direction flows to the rear activated carbon filter element 37, and the water flows into the water tank 2 after being filtered by the rear activated carbon filter element 37. When the water level reaches the height of the high water level switch 26, the water inlet electromagnetic valve 35 stops working and does not supply water to the water tank 2 any more, when the water level in the water tank 2 is lower than the low water level switch 25, the water inlet electromagnetic valve 35 starts working and supplies water to the water tank 2, and the high water level switch 26 and the low water level switch 25 in the water tank 2 perform intelligent and effective control on the water in the water tank 2. When the user acquires the pure water, the work of suction pump 30 carries out large-traffic extraction pure water, and the pure water that the user acquireed directly acquires from water tank 2, and no longer need process through multi-stage filter 3, save time has improved the efficiency that the user acquireed the pure water, has promoted user's experience and has felt.

Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. Furthermore, although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The utility model provides a reverse osmosis water purifier with built-in water tank, includes water purifier shell, multistage filter equipment and water tank, and multistage filter equipment includes cotton active carbon composite filter core of PP, RO membrane filter core and rearmounted active carbon filter core, is concatenated together by the water purification pipe, its characterized in that, the water tank top is provided with the inlet port, the water tank sets up in one side of multistage filter equipment, and the water tank bottom is provided with water tank water inlet and delivery port, the water tank water inlet passes through the water purification pipe to be connected with rearmounted active carbon filter core, the bottom is provided with low water level switch in the water tank, low water level switch's top is provided with high water level switch, one side that the water tank bottom is close to the filter core is provided with the suction pump.

2. The reverse osmosis water purifier with an internal water tank as claimed in claim 1, wherein the water outlet is connected with the water pump through a purified water pipe.

3. The reverse osmosis water purifier with the built-in water tank as claimed in claim 1, wherein a mechanical floating ball is fixed on the upper end of the inner wall of the water tank, and a water outlet and an intelligent faucet are arranged at the bottom of the water tank on the side away from the multi-stage filtering device.

4. A reverse osmosis water purifier with a built-in water tank as claimed in claim 1, wherein a communicating pipe is arranged between the PP cotton activated carbon composite filter element and the water tank, a booster pump is arranged below the communicating pipe, a water inlet electromagnetic valve is arranged above the booster pump, the booster pump is connected with the communicating pipe through a purified water pipe, and the PP cotton activated carbon composite filter element and the water inlet electromagnetic valve are respectively connected with two sides of the communicating pipe.

5. The reverse osmosis water purifier with the built-in water tank as claimed in claim 4, wherein one side of the communicating pipe connected with the water inlet solenoid valve is connected with a concentrate valve for discharging concentrate, the other side is connected with an RO membrane filter element, and the lower part of the communicating pipe is connected with the upper part of the post-positioned activated carbon filter element.

6. A reverse osmosis water purifier with a built-in water tank as claimed in claim 4, wherein said communicating pipe is provided with a pure water outlet, a pure water inlet and a concentrated water outlet above, and said pure water outlet is connected with a water pump below through a pure water pipe.