CN210885577U

CN210885577U - RO water purification machine

Info

Publication number: CN210885577U
Application number: CN201921804710.4U
Authority: CN
Inventors: 吴玉凤
Original assignee: Foshan Shunde District Linslke Energy Saving Equipment Ltd
Current assignee: Foshan Shunde District Linslke Energy Saving Equipment Ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-06-30
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a RO water purification machine relates to water purification technical field, the power distribution box comprises a box body, leading filter core and the pressure bucket of crossing, four joint formula filter core joints all articulate in the box, the PPF filter core, the UDF filter core, RO filter core and rearmounted taste filter core can connect the formation joint with a joint formula filter core respectively, leading filter core of crossing, raw water inlet, PPF filter core and UDF filter core connect gradually, the UDF filter core passes through the import intercommunication of four-sided valve and electroless booster pump and RO filter core, the thick water import intercommunication of RO thick water export and electroless booster pump, the waste water export and the wastewater discharge mouth intercommunication of electroless booster pump, RO crosses the water export and communicates through a interface of four-sided valve and three-way valve, two other interfaces of three-way valve communicate with the import of pressure bucket connector and rearmounted taste filter core respectively, the export and the pure water delivery port. The RO water purifier provided by the utility model can save electric power resources, and the filter core is convenient for install and change, better satisfies the user demand.

Description

RO water purification machine

Technical Field

The utility model relates to a water purification technology field especially relates to a RO water purification machine.

Background

A water purifier, also called a water purifier, is a water purification apparatus that purifies general domestic water into directly drinkable water by removing impurities from the water through a filtration method such as reverse osmosis, and the water produced by the water purifier is called purified water. However, the existing water purification machine needs a large amount of electric energy to realize filtration, namely, power resources are consumed, and the water purification machine cannot realize filtration in power failure and cannot fully meet the use requirements of people. Meanwhile, because the filter element needs to be replaced after being used for a period of time, the filter element in the existing water purification machine is inconvenient to install and replace, and causes inconvenience to users.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a RO water purification machine, the electric power resource is practiced thrift, and the filter core is convenient for install and is changed, satisfies the user demand better.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a RO water purification machine, which comprises a box body, a preposed filter element and a pressure barrel, wherein a PPF filter element, a UDF filter element, an RO filter element, a postposition taste filter element, an electroless booster pump, a pressure relief valve, a four-sided valve, a three-way valve and four clamping type filter element joints are arranged in the box body, four clamping type filter element joints are all hinged in the box body, the PPF filter element, the UDF filter element, the RO filter element and the postposition taste filter element can be respectively clamped with one clamping type filter element joint, one side of the box body is provided with a raw water inlet, a pure water outlet, a waste water discharge port and a pressure barrel connecting port, the outlet of the preposed filter element is connected with the inlet of the PPF filter element through the raw water inlet, the pressure relief valve is arranged on a pipeline between the raw water inlet and the PPF filter element, the outlet of the PP, the outlet of the UDF filter element is communicated with the first inlet of the four-sided valve, the first outlet of the four-sided valve is communicated with the two water inlets of the electroless booster pump, two water outlets of the electroless booster pump are communicated with an inlet of the RO filter element, the RO filter element comprises an RO filtered water outlet and an RO concentrated water outlet, the RO concentrated water outlet is communicated with the concentrated water inlet of the electroless booster pump, the wastewater outlet of the electroless booster pump is communicated with the wastewater discharge port, the RO filtered water outlet is communicated with the second inlet of the four-side valve, the second outlet of the four-side valve is communicated with the first interface of the three-way valve, the second interface of the three-way valve is communicated with the pressure barrel connecting port which is communicated with the pressure barrel, and a third interface of the three-way valve is communicated with an inlet of the rear taste filter element, and an outlet of the rear taste filter element is communicated with the pure water outlet.

Preferably, the UDF filter cartridge further comprises a one-way valve, the one-way valve being arranged on the pipeline between the outlet of the UDF filter cartridge and the first inlet of the four-sided valve.

Preferably, the PPF filter core the UDF filter core the RO filter core the rearmounted taste filter core with electroless booster pump set gradually in the box.

Preferably, the raw water inlet, the pure water outlet, the wastewater discharge port and the pressure tank connecting port are arranged at one side close to the electroless booster pump.

Preferably, still include the filter core backup pad, the filter core backup pad set up in the PPF filter core the UDF filter core the RO filter core with the below of rearmounted taste filter core, just the filter core backup pad is fixed in the box.

Preferably, be provided with four recesses in the filter core backup pad, the PPF filter core UDF filter core RO filter core with rearmounted taste filter core is placed in one respectively in the recess.

Preferably, the two water inlets and the two water outlets of the electroless booster pump are both arranged on the upper surface of the casing of the electroless booster pump.

Preferably, the water inlet, the water outlet, the concentrated water inlet and the wastewater outlet are all flat structures, the shell is cylindrical, and the outer surfaces of the water inlet, the water outlet, the concentrated water inlet and the wastewater outlet are respectively tangent to the outer surface of the shell.

The utility model discloses for prior art gain following technological effect:

the utility model provides a RO water purification machine, the power distribution box comprises a box body, leading filter core and pressure bucket of crossing, be provided with the PPF filter core in the box, the UDF filter core, the RO filter core, rearmounted taste filter core, electroless booster pump, the relief valve, the four sides valve, three-way valve and four joint formula filter core joints, four joint formula filter core joints all articulate in the box, the PPF filter core, the UDF filter core, RO filter core and rearmounted taste filter core can connect with a joint formula filter core respectively and form the joint, make filter core dismantlement simple to operate from this, convenient to use person renew cartridge, obtain through setting up electroless booster pump and filter required pressure, need not the power consumption, practice thrift electric power resources, make the water purification machine still can continue to filter the use after having a.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of an RO water purifier provided by the present invention;

FIG. 2 is a schematic structural view of an RO water purifier of the present invention without a pressure tank and a C-shaped faucet connected thereto;

fig. 3 is a schematic structural view of the neutral booster pump of the present invention.

Description of reference numerals: 1. a box body; 2. a pre-filter element; 3. a PPF filter element; 4. a UDF filter element; 5. an RO filter element; 6. a taste filter core is arranged at the rear part; 7. a non-electric booster pump; 71. a housing; 72. a water inlet; 73. a water outlet; 74. a concentrated water inlet; 75. a waste water outlet; 8. a clamping type filter element joint; 9. a pressure relief valve; 10. a one-way valve; 11. a four-sided valve; 12. a raw water inlet; 13. a pressure barrel connecting port; 14. a pure water outlet; 15. a pressure barrel; 16. c-shaped water faucet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model aims at providing a RO water purification machine practices thrift electric power resource, and the filter core is convenient for install and is changed, satisfies user's demand better.

In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1-2, this embodiment provides an RO water purification machine, which includes a box 1, a front filter element 2 and a pressure barrel 15, a PPF filter element 3, a UDF filter element 4, an RO filter element 5, a rear taste filter element 6, an electroless booster pump 7, a pressure release valve 9, a four-sided valve 11, a three-way valve and four clamping type filter element connectors 8 are disposed in the box 1, the four clamping type filter element connectors 8 are all hinged in the box 1, the PPF filter element 3, the UDF filter element 4, the RO filter element 5 and the rear taste filter element 6 can be respectively clamped with one clamping type filter element connector 8, specifically, the clamping type filter element connector 8 is hinged to an upper surface of a bottom plate of the box 1, and the clamping type filter element connector 8 can rotate up and down relative to the bottom plate of the box 1, so that the filter element clamped with the clamping type filter element connector 8 can also rotate up and down relative to the bottom, the filter element to be replaced is held to rotate upwards to be away from the bottom plate of the box body 1, the filter element is taken down and replaced and installed with a new filter element, and then the new filter element is rotated downwards to be attached to the bottom plate of the box body 1, so that the filter element is convenient to detach and install, and a user can replace the filter element conveniently.

One side of the box body 1 is provided with a raw water inlet 12, a pure water outlet 14, a wastewater discharge port and a pressure barrel connecting port 13, the outlet of the preposed filter element 2 is connected with the inlet of the PPF filter element 3 through the raw water inlet 12, a pressure relief valve 9 is arranged on a pipeline between the raw water inlet 12 and the PPF filter element 3, the outlet of the PPF filter element 3 is communicated with the inlet of the UDF filter element 4, the outlet of the UDF filter element 4 is communicated with the first inlet of the four-sided valve 11, the first outlet of the four-sided valve 11 is communicated with the two water inlets 72 of the electroless booster pump 7, the first inlet and the first outlet of the four-sided valve 11 are communicated, the two water outlets 73 of the electroless booster pump 7 are communicated with the inlet of the RO filter element 5, the RO filter element 5 comprises an RO filtered water outlet and an RO concentrated water outlet, the RO concentrated water outlet is communicated with the concentrated water inlet 74 of the electroless booster pump 7, the, the RO filtered water outlet is communicated with a second inlet of the four-side valve 11, a second outlet of the four-side valve 11 is communicated with a first interface of a three-way valve, a second inlet and a second outlet of the four-side valve 11 are communicated, a second interface of the three-way valve is communicated with a pressure barrel connector 13, the pressure barrel connector 13 is communicated with a pressure barrel 15, a third interface of the three-way valve is communicated with an inlet of the rear taste filter element 6, namely, a part of water from the RO filtered water outlet enters the rear taste filter element 6 to be continuously filtered, the other part of the water enters the pressure barrel 15 through the pressure barrel connector 13, an outlet of the rear taste filter element 6 is communicated with a pure water outlet 14, and the pure water outlet 14 is connected with a C-shaped water faucet 16 through a pipeline, so that the filtered pure water can be taken by the. The pressure required by filtration is obtained by arranging the electroless booster pump 7, electricity is not required, and the power resource is saved, so that the water purification machine can still continue to be used for filtration after power failure, and the requirements of users are better met.

When the filter is used, raw water sequentially flows through the front filter element 2, the PPF filter element 3, the UDF filter element 4, the RO filter element 5 and the rear taste filter element 6 to be filtered to form purified water, wherein the front filter element 2 is used for preliminarily filtering silt in the raw water; the PPF filter element 3 is a polypropylene melt-blown filter element and is used for further filtering large-particle impurities such as silt, rust and the like in water; the UDF filter element 4 is a preposed active carbon filter element and is used for further adsorbing the abnormal color, the peculiar smell, the residual chlorine and the like in the water; the RO filter element 5 is a reverse osmosis membrane filter element and can effectively filter heavy metals such as arsenic, cadmium, chromium, lead and the like, inorganic salts such as fluoride, nitrate nitrogen and the like, and organic matters such as carbon tetrachloride, trichloromethane and the like in water; the post-positioned taste filter element 6 is a post-positioned active carbon filter element and is used for more thoroughly adsorbing the abnormal colors and the peculiar smells in the purified water, adjusting the taste of the purified water and keeping the purified water fresh, sweet, pure and mellow.

The embodiment also comprises a one-way valve 10, wherein the one-way valve 10 is arranged on a pipeline between the outlet of the UDF filter element 4 and the first inlet of the four-sided valve 11, and water backflow is avoided.

In this embodiment, a PPF filter element 3, a UDF filter element 4, an RO filter element 5, a rear taste filter element 6, and an electroless booster pump 7 are sequentially disposed in the case 1. The raw water inlet 12, the pure water outlet 14, the wastewater discharge port and the pressure tank connection port 13 are disposed at one side close to the electroless booster pump 7.

The filter core support plate is arranged below the PPF filter core 3, the UDF filter core 4, the RO filter core 5 and the rear taste filter core 6 and fixed in the box body 1, and particularly, the filter core support plate is fixed on the upper surface of the bottom plate of the box body 1.

In order to make PPF filter core 3, UDF filter core 4, RO filter core 5 and rearmounted taste filter core 6 place more stably, be provided with four recesses in the filter core backup pad, PPF filter core 3, UDF filter core 4, RO filter core 5 and rearmounted taste filter core 6 are placed respectively in a recess.

As shown in fig. 3, in the present embodiment, two water inlets 72 and two water outlets 73 of the electroless booster pump 7 are both disposed on the upper surface of the casing 71 of the electroless booster pump 7, the water inlets and the water outlets of the existing electroless booster pump are symmetrically disposed on two sides of the casing of the electroless booster pump and extend to the outside of the casing, and compared with the arrangement manner of the water inlets and the water outlets of the existing electroless booster pump, the arrangement manner of the water inlets and the water outlets on the upper surface of the casing 71 in the present embodiment can reduce the occupied. Further, the water inlet 72, the water outlet 73, the concentrated water inlet 74 and the waste water outlet 75 are all flat structures, the shell 71 is cylindrical, and the outer surfaces of the water inlet 72, the water outlet 73, the concentrated water inlet 74 and the waste water outlet 75 are respectively tangent to the outer surface of the shell 71, so that the water inlet 72, the water outlet 73, the concentrated water inlet 74 and the waste water outlet 75 cannot protrude out of the shell 71, and therefore the collision of the water inlet 72, the water outlet 73, the concentrated water inlet 74 and the waste water outlet 75 is avoided.

In this embodiment, all the pipelines used for connection are 2-minute pipes, the pressure release valve 9 is a 2-minute pressure release valve, the four-sided valve 11 is a 2-minute four-sided valve, the three-way valve is a 2-minute three-way valve, and the one-way valve 10 is a 2-minute one-way valve. The pressure barrel 15 is a 3.2G pressure barrel.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. An RO water purifier is characterized by comprising a box body, a front filter element and a pressure barrel, wherein a PPF filter element, an UDF filter element, an RO filter element, a rear taste filter element, an electroless booster pump, a pressure release valve, a four-sided valve, a three-way valve and four clamping type filter element joints are arranged in the box body, four clamping type filter element joints are hinged in the box body, the PPF filter element, the UDF filter element, the RO filter element and the rear taste filter element can be respectively clamped with one clamping type filter element joint, one side of the box body is provided with a raw water inlet, a pure water outlet, a waste water discharge port and a pressure barrel connecting port, an outlet of the front filter element is connected with an inlet of the PPF filter element through the raw water inlet, the pressure release valve is arranged on a pipeline between the raw water inlet and the PPF filter element, an outlet of the PPF filter element is communicated with an inlet of the UD, the outlet of the UDF filter element is communicated with the first inlet of the four-sided valve, the first outlet of the four-sided valve is communicated with the two water inlets of the electroless booster pump, two water outlets of the electroless booster pump are communicated with an inlet of the RO filter element, the RO filter element comprises an RO filtered water outlet and an RO concentrated water outlet, the RO concentrated water outlet is communicated with the concentrated water inlet of the electroless booster pump, the wastewater outlet of the electroless booster pump is communicated with the wastewater discharge port, the RO filtered water outlet is communicated with the second inlet of the four-side valve, the second outlet of the four-side valve is communicated with the first interface of the three-way valve, the second interface of the three-way valve is communicated with the pressure barrel connecting port which is communicated with the pressure barrel, and a third interface of the three-way valve is communicated with an inlet of the rear taste filter element, and an outlet of the rear taste filter element is communicated with the pure water outlet.

2. An RO water purifier as claimed in claim 1, further comprising a one-way valve disposed on the conduit between the outlet of the UDF filter element and the first inlet of the four-sided valve.

3. The RO water purifier of claim 1, wherein the PPF filter element, the UDF filter element, the RO filter element, the rear taste filter element and the electroless booster pump are sequentially disposed in the tank.

4. An RO water purification machine according to claim 3, wherein the raw water inlet, the pure water outlet, the wastewater discharge port and the pressure tank connection port are provided at a side close to the electroless booster pump.

5. The RO water purifier of claim 3, further comprising a filter element support plate disposed below the PPF filter element, the UDF filter element, the RO filter element and the rear taste filter element, and the filter element support plate is fixed in the tank.

6. The RO water purifier of claim 4, wherein the filter element support plate is provided with four grooves, and the PPF filter element, the UDF filter element, the RO filter element and the rear taste filter element are respectively disposed in one of the grooves.

7. The RO water purifier of claim 1, wherein both of the two water inlets and both of the two water outlets of the electroless booster pump are disposed on an upper surface of a housing of the electroless booster pump.

8. An RO water purifier as claimed in claim 7, wherein the water inlet, the water outlet, the concentrated water inlet and the waste water outlet are all flat structures, the housing is cylindrical, and the outer surfaces of the water inlet, the water outlet, the concentrated water inlet and the waste water outlet are respectively tangent to the outer surface of the housing.