CN107902785B

CN107902785B - Household small-sized energy-saving water purifier

Info

Publication number: CN107902785B
Application number: CN201711367365.8A
Authority: CN
Inventors: 李心菊
Original assignee: Jiangxi Yi Run Technology Co ltd
Current assignee: Jiangxi Yi run Technology Co.,Ltd.
Priority date: 2017-12-18
Filing date: 2017-12-18
Publication date: 2020-10-09
Anticipated expiration: 2037-12-18
Also published as: CN107902785A

Abstract

The invention discloses a household small-sized energy-saving water purifier which comprises a base, wherein a support plate is fixedly arranged above the base through a support, three filter cylinders are arranged above the support plate, the bottom and the top of each filter cylinder are respectively in threaded connection with a connecting cover, the connecting covers are connected with hard tubes, and two hard tubes on the left side of the bottom are connected through a U-shaped hose; the two hard tubes on the right side of the top are connected through a U-shaped hose; a water pressing cylinder is fixedly arranged on the left side of the top of the base, a water inlet pipe is connected to the lower left corner of the water pressing cylinder, and the water inlet pipe is connected with a faucet through a water injection hose; the water outlet pipe is connected to the lower right corner of the water pressing cylinder, and the top end of the water outlet pipe is connected with the bottom left hard pipe through a U-shaped hose; the top and the bottom in the filter cylinder are respectively and fixedly provided with a screen plate, and a filter element is arranged in the filter cylinder between the screen plates. The filter element is convenient to replace, and the maintenance and replacement cost is reduced; water is supplied in a manual pressurizing mode, water is convenient to filter through a reverse osmosis membrane, the filtering effect is good, and energy can be saved.

Description

Household small-sized energy-saving water purifier

Technical Field

The invention relates to a water purifier, in particular to a household small-sized energy-saving water purifier.

Background

The water purifier is also called water purifier and water quality purifier, and is water treatment equipment for deeply filtering and purifying water according to the use requirement of water. The water purifier is generally used as a small purifier for household use. The application of water purification technology in the field of drinking water enables the phenomenon of 'water and soil are not uniform' to become history quickly, and the problem that the local diseases are caused by the exceeding of harmful substances in underground water in many places is effectively solved.

The common water purifier has complex structure, inconvenient replacement of the filter element and higher maintenance and use cost; and the water purification process of the common water purifier usually needs to be electrified, consumes energy, and also increases the circuit design cost, thus leading to higher price.

Disclosure of Invention

The invention aims to provide a household small energy-saving water purifier to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a household small-sized energy-saving water purifier comprises a base, wherein a support plate is fixedly arranged above the base through a support, three filter cartridges are arranged above the support plate, the bottom and the top of each filter cartridge are respectively in threaded connection with a connecting cover, the connecting covers are connected with hard tubes, the bottom connecting cover is fixedly arranged at the top of the support plate, the bottom hard tubes of the bottom connecting cover penetrate through the support plate and extend to the position below the support plate, and two hard tubes on the left side of the bottom are connected through a U-shaped hose; the two hard tubes on the right side of the top are connected through a U-shaped hose; a water pressing cylinder is fixedly arranged on the left side of the top of the base, a water inlet pipe is connected to the lower left corner of the water pressing cylinder, and the water inlet pipe is connected with a faucet through a water injection hose; the water outlet pipe is connected to the lower right corner of the water pressing cylinder, and the top end of the water outlet pipe is connected with the bottom left hard pipe through a U-shaped hose; a piston is also arranged in the water pressing cylinder in a sliding manner, the top of the piston is fixedly connected with a lifting rod, and the top end of the lifting rod penetrates through the top of the water pressing cylinder and is fixedly connected with a pressing plate; the filter cartridge is characterized in that the top and the bottom of the filter cartridge are respectively and fixedly provided with a screen plate, and a filter element is arranged in the filter cartridge between the screen plates.

As a further scheme of the invention: the bottom of the bottom right hard tube is sleeved with a dustproof sleeve.

As a still further scheme of the invention: the water inlet pipe is provided with a three-way valve, and the left end of the three-way valve is connected with an air inlet pipe.

As a still further scheme of the invention: the top of the water pressing cylinder is also fixedly provided with a guide sleeve, and the lifting rod penetrates through the guide sleeve and is in sliding connection with the guide sleeve.

As a still further scheme of the invention: the top wall of the water pressing cylinder is also provided with a through hole, so that air circulation is facilitated.

As a still further scheme of the invention: the filter elements in the filter cylinder from left to right are respectively PP cotton, granular activated carbon and a reverse osmosis membrane.

As a still further scheme of the invention: the PP cotton and the granular activated carbon are filled in the filter cylinder, the reverse osmosis membrane is fixedly connected with the inner wall of the filter cylinder, and a plurality of filter cylinders are uniformly arranged in the longitudinal direction.

Compared with the prior art, the invention has the beneficial effects that:

the filter element is convenient to replace, and the maintenance and replacement cost is reduced; water is supplied in a manual pressurization mode, so that water is convenient to filter through a reverse osmosis membrane, the filtering effect is good, and energy can be saved; through transferring the three-way valve to left port and port intercommunication state down, the manual clamp plate that carries on reciprocates, can be to straining the interior injected air of section of thick bamboo, discharge the residual water under the air pressure effect, guarantee later stage purifying effect.

Drawings

Fig. 1 is a schematic structural diagram of a household small energy-saving water purifier.

Fig. 2 is a schematic structural diagram of a PP cotton filter element in a household small-sized energy-saving water purifier.

Fig. 3 is a schematic structural diagram of an activated carbon filter element in a household small energy-saving water purifier.

Fig. 4 is a schematic structural diagram of a reverse osmosis membrane filter element in a household small energy-saving water purifier.

In the figure: the device comprises a base 1, a water inlet pipe 2, an air inlet pipe 3, a three-way valve 4, a water injection hose 5, a water pressing cylinder 6, a piston 7, a guide sleeve 8, a lifting rod 9, a pressing plate 10, a water outlet pipe 11, a hose 12-U-shaped, a hard pipe 13, a connecting cover 14, a filter cartridge 15, a screen plate 16, a PP cotton 17, activated carbon 18, a reverse osmosis membrane 19, a support plate 20 and a dustproof sleeve 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the invention, a household small energy-saving water purifier comprises a base 1, a support plate 20 is fixedly arranged above the base 1 through a support, three filter cartridges 15 are arranged above the support plate 20, the bottom and the top of each filter cartridge 15 are respectively in threaded connection with a connecting cover 14, each connecting cover 14 is connected with a hard tube 13, each bottom connecting cover 14 is fixedly arranged at the top of the support plate 20, the hard tubes 13 at the bottom of each bottom connecting cover 14 penetrate through the support plate 20 and extend to the position below the support plate 20, two hard tubes 13 at the left side of the bottom are connected through a U-shaped hose 12, and the bottom ends of the hard tubes 13 at the; two hard tubes 13 at the right side of the top are connected through a U-shaped hose 12; a water pressing cylinder 6 is fixedly arranged on the left side of the top of the base 1, a water inlet pipe 2 is connected to the lower left corner of the water pressing cylinder 6, the water inlet pipe 2 is connected with a faucet through a water injection hose 5, a three-way valve 4 is arranged on the water inlet pipe 2, and an air inlet pipe 3 is connected to the left end of the three-way valve 4; a water outlet pipe 11 is connected to the lower right corner of the water pressing cylinder 6, and the top end of the water outlet pipe 11 is connected with a bottom left hard pipe 13 through a U-shaped hose 12; a piston 7 is further arranged in the water pressing cylinder 6 in a sliding mode, the top of the piston 7 is fixedly connected with a lifting rod 9, the top end of the lifting rod 9 penetrates through the top of the water pressing cylinder 6 and is fixedly connected with a pressing plate 10, a guide sleeve 8 is further fixedly arranged on the top of the water pressing cylinder 6, and the lifting rod 9 penetrates through the guide sleeve 8 and is connected with the guide sleeve 8 in a sliding mode; the top wall of the water pressing cylinder 6 is also provided with a through hole, so that air circulation is facilitated; the filter cartridge is characterized in that screen plates 16 are fixedly arranged at the top and the bottom in the filter cartridge 15 respectively, filter elements are arranged in the filter cartridge 15 between the screen plates 16, the filter elements in the filter cartridge 15 from left to right are respectively PP cotton 17, granular activated carbon 18 and a reverse osmosis membrane 19, the PP cotton 17 and the granular activated carbon 18 are filled in the filter cartridge 15, the reverse osmosis membrane 19 is fixedly connected with the inner wall of the filter cartridge 15, and a plurality of filter cartridges 15 are uniformly arranged in the longitudinal direction; when the water purifier is required to be used, the dustproof sleeve 21 is opened, the water faucet is opened, water flows into the pressure water cylinder 6, the pressure plate 10 is pressed downwards, so that the piston 7 is driven to move downwards in the pressure water cylinder 6, tap water is conveyed into the filter cylinder 15, the piston 7 moves downwards to provide pressure, water flows rapidly, water can be filtered through the reverse osmosis membrane 19, the pressure plate 10 is loosened after pressing, the pressure water cylinder 6 is refilled with tap water, the piston 7 moves upwards under the pressure of the tap water, and water filtration can be carried out continuously; filtering the water by PP cotton 17 to remove solid matters such as silt, rust and algae in the water; filtering with granular active carbon 18 to remove residual chlorine, peculiar smell and solid impurities in the water; finally, filtering the water through a reverse osmosis membrane 19 to effectively remove calcium, magnesium, bacteria, organic matters, inorganic matters, metal ions, radioactive substances and the like in the water; the filtered and purified water is discharged from the U-shaped hose 12 at the right side of the bottom; when not used for a long time, the three-way valve 4 can be adjusted to the state that the left port is communicated with the lower port, the pressing plate 10 is manually moved up and down, air is injected into the filter cylinder 15, residual water is discharged under the action of air pressure, and the later-stage purification effect is guaranteed.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A household small-sized energy-saving water purifier comprises a base (1) and is characterized in that a support plate (20) is fixedly arranged above the base (1) through a support, three filter cartridges (15) are arranged above the support plate (20), the bottoms and the tops of the filter cartridges (15) are respectively in threaded connection with a connecting cover (14), the connecting covers (14) are connected with hard tubes (13), the bottom connecting covers (14) are fixedly arranged at the tops of the support plate (20), the bottom hard tubes (13) of the bottom connecting covers (14) penetrate through the support plate (20) and extend to the lower side of the support plate (20), and two hard tubes (13) on the left side of the bottom are connected through U-shaped hoses (12); two hard tubes (13) at the right side of the top are connected through a U-shaped hose (12); a water pressing cylinder (6) is fixedly arranged on the left side of the top of the base (1), a water inlet pipe (2) is connected to the lower left corner of the water pressing cylinder (6), and the water inlet pipe (2) is connected with a faucet through a water injection hose (5); a water outlet pipe (11) is connected to the lower right corner of the water pressing cylinder (6), and the top end of the water outlet pipe (11) is connected with a top left hard pipe (13) through a U-shaped hose (12); a piston (7) is also arranged in the water pressing cylinder (6) in a sliding manner, the top of the piston (7) is fixedly connected with a lifting rod (9), and the top end of the lifting rod (9) penetrates through the top of the water pressing cylinder (6) and is fixedly connected with a pressing plate (10); the top and the bottom in the filter cylinder (15) are respectively and fixedly provided with a screen plate (16), and a filter element is arranged in the filter cylinder (15) between the screen plates (16); the water inlet pipe (2) is provided with a three-way valve (4), and the left end of the three-way valve (4) is connected with an air inlet pipe (3).

2. The household small energy-saving water purifier as claimed in claim 1, wherein the bottom end of the bottom right hard tube (13) is sleeved with a dustproof sleeve (21).

3. The household small energy-saving water purifier as claimed in claim 1, wherein a guide sleeve (8) is further fixedly arranged at the top of the water pressing cylinder (6), and the lifting rod (9) penetrates through the guide sleeve (8) and is in sliding connection with the guide sleeve (8).

4. The household small energy-saving water purifier as claimed in claim 3, wherein the top wall of the water pressing cylinder (6) is further provided with through holes for facilitating air circulation.

5. The household small energy-saving water purifier as claimed in claim 1, wherein the filter elements in the filter cartridge (15) from left to right are respectively PP cotton (17), granular activated carbon (18) and a reverse osmosis membrane (19).

6. The household small energy-saving water purifier as claimed in claim 5, wherein the PP cotton (17) and the granular activated carbon (18) are filled in the filter cartridge (15), the reverse osmosis membrane (19) is fixedly connected with the inner wall of the filter cartridge (15), and a plurality of pieces of the filter cartridge (15) are uniformly arranged in the longitudinal direction.