CN210825794U

CN210825794U - Household water purifier

Info

Publication number: CN210825794U
Application number: CN201921701607.7U
Authority: CN
Inventors: 张亮飞; 张晓东
Original assignee: Henan Huamar Information Technology Co ltd
Current assignee: Henan Huamar Information Technology Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-23
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a household water purifier, which comprises a shell and a filter plate, wherein the filter plate divides the interior of the shell into an inlet chamber and an outlet chamber, the shell is provided with a water inlet and a water outlet, the water inlet and the water outlet are respectively positioned on the side walls of the inlet chamber and the outlet chamber, a stirring rod is arranged in the inlet chamber, the shell is provided with a stirring motor for controlling the stirring rod, and one end of the inlet chamber, which is far away from the stirring motor, is also provided with a water outlet; the shell is provided with a controller, the water outlet is provided with a first control switch, and the first control switch and the stirring motor are electrically connected with the controller. Through the setting of agitator motor and outlet between water inlet and filter plate, can deposit the partial large granule debris that the water inlet was intake in the casing bottom through centrifugal force, can wash out filterable partial debris in the filter core simultaneously to discharge debris by the outlet, thereby realize the cleanness to the filter core and the clearance to debris in the casing.

Description

Household water purifier

Technical Field

The utility model belongs to the technical field of water purification unit, especially belong to a domestic water purifier.

Background

At present, tap water drunk by urban and rural residents is almost directly supplied by a tap water company through a pipeline, a plurality of sediments are deposited on the pipe wall due to long-time use of overground and underground water pipelines of the tap water, the sediments are aroused in the process of conveying the tap water, so that a plurality of fine impurity particles exist in the tap water for our life, the fine impurity particles are suspended in the tap water, the color of the tap water is yellow, and due to factors such as maintenance of the tap water pipeline and water sources, the tap water can bring impurities such as certain scrap iron and the like sometimes, thereby bringing great troubles to drinking. Therefore, most people can be equipped with water purifiers at home for filtering tap water, most of the existing water purifiers are so-called 'activated carbon type + hollow fiber membrane type' combining activated carbon type and filter type (hollow fiber membrane), so that the water purification capacity is kept for a long time, in the using process of the water purifiers, filtered impurities can be kept in the filter element and cannot be discharged, the filter element needs to be taken out periodically for cleaning or replacing, if the filter element is not replaced in time, when the content of the impurities is increased, the filter hole is blocked by the impurities, the normal water outlet is influenced, meanwhile, the filtered water quality is influenced, the existing filter element needs to be cleaned (particularly, the front-end filter element for filtering large-particle substances needs to be cleaned more frequently) after being used for about three months, and the normal use of the water purifiers is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the household water purifier can discharge filter elements to filter impurities, thereby reducing the replacement frequency of the filter elements and prolonging the service life of the filter elements.

The utility model adopts the technical scheme as follows:

a household water purifier comprises a shell and a filter plate, wherein the filter plate divides the inner part of the shell into a water inlet chamber and a water outlet chamber, the shell is provided with a water inlet and a water outlet, the water inlet and the water outlet are respectively positioned on the side walls of the water inlet chamber and the water outlet chamber, a stirring rod is arranged in the water inlet chamber, the shell is provided with a stirring motor used for controlling the stirring rod, and one end of the water inlet chamber, which is far away from the stirring motor, is also provided with a water outlet; the shell on be provided with the controller, the outlet on be provided with first control switch, first control switch and agitator motor all be connected with the controller electricity. In the scheme, the arrangement of the filter plate in the shell and the water inlets and water outlets on two sides of the filter plate can lead out tap water after being filtered by the filter plate to realize the water purification effect, the stirring motor which is arranged at the middle position between the filter plate and the water inlet can stir the tap water at the front end of the shell, stir the water flow into spiral shape, separate partial large-particle impurities in advance through the difference of centrifugal force, precipitate at the middle position of the water inlet chamber, reduce the pressure for isolating the filter element, simultaneously flush partial substances attached to the filter element through the impulse force of the water flow in a stirring state to achieve the aim of simply cleaning the filter element, and then intermittently discharge impurities from the water outlet (can set the cleaning time, such as once a day, or once in three days and the like) through the arrangement of the controller and the first control switch, thereby achieving the aim of discharging the filter element to filter the impurities, the replacement frequency of the filter element is reduced (the time for replacing the filter element can be prolonged to six months/time), the use cost is reduced, and the filter element replacement device is suitable for popularization and use.

Preferably, a PP cotton filter element, a residual chlorine filter element, an activated carbon filter element and a mineralization filter element are sequentially arranged in the filter plate from left to right. Through the filtration of the PP cotton filter element, the residual chlorine filter element, the activated carbon filter element and the mineralization filter element, most harmful substances in tap water can be filtered out, and the water quality is improved.

Preferably, the water outlet chamber comprises a sterilizing chamber and an ultrafiltration chamber, a partition plate is arranged between the sterilizing chamber and the ultrafiltration chamber, and the water outlet comprises a sterilizing outlet positioned on the side wall of the sterilizing chamber and an ultrafiltration outlet positioned on the side wall of the ultrafiltration chamber. The water outlet chamber is divided into the ultrafiltration chamber and the sterilization chamber, so that the water flow flowing out through the sterilization outlet can be used for cleaning fruits and vegetables, bathing and rinsing in families and the like generally according to different water using conditions of families, and the water flow flowing out through the ultrafiltration outlet can be directly drunk, so that the applicability of the device is improved.

Preferably, an ultraviolet spot lamp is arranged in the sterilizing chamber, a plurality of ultrafiltration membranes are arranged in the ultrafiltration chamber, and the ultrafiltration membranes are arranged around an ultrafiltration outlet. The setting of ultraviolet ray shot-light can disinfect to the rivers that flow through in the sterilizing chamber, improves quality of water, and through the milipore filter that sets up around the ultrafiltration export, the play water that can guarantee the ultrafiltration export all filters through the milipore filter, gets rid of residual bacterium, remains the mineral substance, improves quality of water for the play water quality reaches drinks the level.

Preferably, a vertical plate is arranged between the filter plate and the water outlet chamber, the partition plate is fixedly connected with a vertical plate, the sterilizing chamber is positioned below the ultrafiltration chamber, a first water through hole for communicating the sterilizing chamber with the filter plate is formed in the vertical plate, a second water through hole is formed in the partition plate, and the ultraviolet spot lamp is positioned in the middle of the first water through hole and the second water through hole. The vertical plate and the first and second water through holes are arranged, so that water flow after being filtered by the filter plate can firstly flow through the sterilizing chamber for sterilization and then flow through the ultrafiltration chamber for filtration, and the quality of outlet water at an ultrafiltration outlet is improved.

Preferably, a cleaning hole is formed in the middle of the shell, a sealing rubber mat matched with the cleaning hole is fixedly arranged on the filter plate, a positioning plate is arranged at one end, away from the filter plate, of the sealing rubber mat, and the positioning plate is connected with the outer wall of the shell through bolts. The setting in clean hole, convenient to detach and installation filter plate, the setting of sealed cushion then is used for sealed clean hole under operating condition, prevents that rivers from oozing, and the setting of locating plate then is used for fixed sealed cushion and filter plate, and sealed cushion must be a little higher than the casing outer wall under unfixed state (when the locating plate is not installed) to extrude it after installing with the locating plate, improve sealed effect, the practicality is strong.

Preferably, one end of the shell, which is far away from the cleaning hole, is provided with a filter plate groove for placing a filter plate, and one end of the shell, which is close to the water outlet, is also provided with a water diversion groove. The setting of filter plate groove is convenient for install the filter plate, and the setting of diversion channel can improve the precipitation effect of large particulate matter, prevents that the large particulate matter after through centrifugal separation from getting into the filter core once more, further improves the stability of device.

Preferably, the water inlet is further provided with a second control switch, and the second control switch is electrically connected with the controller. The setting of second control switch can be under the drainage state (the state of cleaing away the impurity in the intake chamber promptly), and closed water inlet prevents that the water inlet from intaking and disturbing the rivers flow direction in the intake chamber, guarantees the effect of decontaminating.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the setting of agitator motor and outlet between water inlet and filter plate, can deposit the partial large granule debris that the water inlet was intake in the casing bottom through centrifugal force, can wash out filterable partial debris in the filter core simultaneously to discharge debris by the outlet, thereby realize the cleanness to the filter core and the clearance to debris in the casing, reduce the change frequency of filter core, reduce cost, the practicality is strong.

2. The utility model discloses in, through retort room, ultrafiltration chamber and the setting of the export of disinfecting, ultrafiltration export, can be divided into two ranks of drinking water and domestic water with filter plate filtration back rivers, be applicable to the water under the different circumstances of family, reduce the pressure of milipore filter (original water purifier all need discharge after the milipore filter, and partial bacterium can pile up on the milipore filter, influences the filter effect) and improve the suitability of device.

3. The utility model discloses in, through the setting in clean hole, convenient to detach and installation filter plate reduce the replacement cost, reduce with trading the degree of difficulty, suitable family is suitable for.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic sectional view of the present invention.

Fig. 2 is a schematic structural diagram of the bottom end of the housing of the present invention.

The labels in the figure are: 1-shell, 2-filter plate, 3-water inlet chamber, 4-water inlet, 5-water outlet, 6-stirring rod, 7-stirring motor, 8-water outlet, 9-controller, 10-first control switch, 11-PP cotton filter core, 12-chlorine residue filter core, 13-activated carbon filter core, 14-mineralized filter core, 15-sterilizing chamber, 16-ultrafilter chamber, 17-partition plate, 18-sterilizing outlet, 19-ultrafilter outlet, 20-ultraviolet spot lamp, 21-ultrafilter membrane, 22-vertical plate, 23-first water through hole, 24-second water through hole, 25-sealing rubber pad, 26-positioning plate, 27-filter plate groove, 28-water guide groove and 29-second control switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

As shown in fig. 1 and 2, a household water purifier comprises a shell 1 and a filter plate 2, wherein the filter plate 2 divides the interior of the shell 1 into a water inlet chamber 3 and a water outlet chamber, the shell 1 is provided with a water inlet 4 and a water outlet 5, the water inlet 4 and the water outlet 5 are respectively positioned on the side walls of the water inlet chamber 3 and the water outlet chamber, a stirring rod 6 is arranged in the water inlet chamber 3, the shell 1 is provided with a stirring motor 7 for controlling the stirring rod 6, and one end of the water inlet chamber 3, which is far away from the stirring motor 7, is also provided with a water outlet; the shell 1 is provided with a controller 9, the water outlet 8 is provided with a first control switch 10, and the first control switch 10 and the stirring motor 7 are both electrically connected with the controller 9.

Specifically, as shown in fig. 1, a PP cotton filter element 11, a residual chlorine filter element 12, an activated carbon filter element 13 and a mineralization filter element 14 are sequentially arranged in the filter plate 2 from left to right.

Specifically, as shown in fig. 1, the water outlet chamber comprises a sterilizing chamber 15 and an ultrafiltration chamber 16, a partition 17 is arranged between the sterilizing chamber 15 and the ultrafiltration chamber 16, and the water outlet 5 comprises a sterilizing outlet 18 positioned on the side wall of the sterilizing chamber 15 and an ultrafiltration outlet 19 positioned on the side wall of the ultrafiltration chamber 16.

Specifically, as shown in fig. 1, an ultraviolet spot lamp 20 is disposed in the sterilizing chamber 15, a plurality of ultrafiltration membranes 21 are disposed in the ultrafiltration chamber 16, and the ultrafiltration membranes 21 are disposed around the ultrafiltration outlet 19.

Specifically, as shown in fig. 1, a vertical plate is arranged between the filter plate 2 and the water outlet chamber, the partition plate 17 is fixedly connected with a vertical plate 22, the sterilizing chamber 15 is located below the ultrafiltration chamber 16, the vertical plate 22 is provided with a first water through hole 23 for communicating the sterilizing chamber 15 with the filter plate 2, the partition plate 17 is provided with a second water through hole 24, and the ultraviolet spot lamp 20 is located in the middle of the first water through hole 23 and the second water through hole 24.

Specifically, as shown in fig. 1, a cleaning hole is formed in the middle of the housing 1, a sealing rubber pad 25 matched with the cleaning hole is fixedly arranged on the filter plate 2, a positioning plate 26 is arranged at one end of the sealing rubber pad 25 far away from the filter plate 2, and the positioning plate 26 is connected with the outer wall of the housing 1 through a bolt.

Specifically, as shown in fig. 1 and 2, a filter plate 2 groove for placing the filter plate 2 is provided at one end of the housing 1 away from the cleaning hole, and a water guide groove 28 is further provided at one end of the housing 1 close to the water discharge opening 8.

Specifically, as shown in fig. 1, a second control switch 29 is further disposed on the water inlet 4, and the second control switch 29 is electrically connected to the controller 9.

In the device, the filter plate 2 is installed by only putting the filter plate 2 into the shell 1 through the cleaning hole and fixing the positioning plate 26 through the bolt.

In the use process, the first control switch 10 is in a normally closed state, the second control switch 29 is in a normally open state, the stirring motor 7 is in an open state, at the moment, tap water enters from the water inlet 4, and harmful substances in water flow are filtered through the water inlet chamber 3, the filter plate 2, the sterilizing chamber 15 and the ultrafiltration chamber 16, when normal water is used, the water flow flowing out from the sterilizing outlet 18 can be used for washing, rinsing, cleaning fruits and vegetables and the like, and the water flow flowing out from the ultrafiltration outlet 19 can be directly drunk.

In the impurity cleaning process, (the controller 9 can be pressed to open, or the automatic interval opening can be set), the first control switch 10 is opened, the second control switch 29 is closed, at the moment, the impurities at the bottom end of the water inlet chamber 3 can be discharged from the water outlet 8, and meanwhile, the water flow in the shell 1 can reversely flow out under the action of the water pressure difference (sequentially enters and exits the sterilizing chamber 15, the filter plate 2 and the water inlet chamber 3 from the ultrafiltration chamber 16), so that the impurities in the shell 1 are further cleaned.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a domestic water purifier, includes casing (1) and filter plate (2), its characterized in that, filter plate (2) with casing (1) internal separation for intake chamber (3) and play hydroecium, casing (1) on be provided with water inlet (4) and delivery port (5), water inlet (4) and delivery port (5) be located intake chamber (3) and the lateral wall of play hydroecium respectively on, wherein:

a stirring rod (6) is arranged in the water inlet chamber (3), a stirring motor (7) for controlling the stirring rod (6) is arranged on the shell (1), and a water outlet (8) is also arranged at one end of the water inlet chamber (3) far away from the stirring motor (7);

the water-saving stirring device is characterized in that a controller (9) is arranged on the shell (1), a first control switch (10) is arranged on the water outlet (8), and the first control switch (10) and the stirring motor (7) are electrically connected with the controller (9).

2. The household water purifier as claimed in claim 1, wherein the filter plate (2) is provided with a PP cotton filter element (11), a residual chlorine filter element (12), an activated carbon filter element (13) and a mineralization filter element (14) from left to right.

3. A household water purifier as claimed in claim 1 or 2, characterized in that said outlet chamber comprises a sterilizing chamber (15) and an ultrafiltration chamber (16), a partition (17) being provided between said sterilizing chamber (15) and said ultrafiltration chamber (16), and said outlet (5) comprises a sterilizing outlet (18) located in a side wall of said sterilizing chamber (15) and an ultrafiltration outlet (19) located in a side wall of said ultrafiltration chamber (16).

4. A household water purifier as claimed in claim 3, characterized in that said sterilizing chamber (15) is provided with an ultraviolet radiation lamp (20), said ultrafiltration chamber (16) is provided with a plurality of ultrafiltration membranes (21), said ultrafiltration membranes (21) being arranged around said ultrafiltration outlet (19).

5. The household water purifier as claimed in claim 4, wherein a vertical plate is arranged between the filter plate (2) and the water outlet chamber, the partition plate (17) is fixedly connected with a vertical plate (22), the sterilizing chamber (15) is positioned below the ultrafiltration chamber (16), the vertical plate (22) is provided with a first water through hole (23) for communicating the sterilizing chamber (15) with the filter plate (2), the partition plate (17) is provided with a second water through hole (24), and the ultraviolet spot lamp (20) is positioned between the first water through hole (23) and the second water through hole (24).

6. A household water purifier as claimed in claim 1, wherein a cleaning hole is formed in the middle of the housing (1), a sealing rubber pad (25) matched with the cleaning hole is fixedly arranged on the filter plate (2), a positioning plate (26) is arranged at one end of the sealing rubber pad (25) far away from the filter plate (2), and the positioning plate (26) is in bolted connection with the outer wall of the housing (1).

7. A household water purifier as claimed in claim 6, wherein the end of the casing (1) far away from the cleaning hole is provided with a filter plate (2) groove for placing the filter plate (2), and the end of the casing (1) near the water outlet (8) is further provided with a water guide groove (28).

8. A household water purifier as claimed in claim 1, characterized in that the water inlet (4) is further provided with a second control switch (29), and the second control switch (29) is electrically connected with the controller (9).