CN113476946A - Water purifier connecting piece and water purifier - Google Patents
Water purifier connecting piece and water purifier Download PDFInfo
- Publication number
- CN113476946A CN113476946A CN202110970206.7A CN202110970206A CN113476946A CN 113476946 A CN113476946 A CN 113476946A CN 202110970206 A CN202110970206 A CN 202110970206A CN 113476946 A CN113476946 A CN 113476946A
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- Prior art keywords
- filter
- pump
- cavity
- water purifier
- head
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 179
- 238000001914 filtration Methods 0.000 claims description 25
- 238000005192 partition Methods 0.000 claims description 23
- 239000002351 wastewater Substances 0.000 claims description 7
- 230000001174 ascending effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000008213 purified water Substances 0.000 description 4
- 238000001223 reverse osmosis Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/306—Filter mounting adapter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4023—Means for connecting filter housings to supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4046—Means for avoiding false mounting of different parts
- B01D2201/4061—Means for avoiding false mounting of different parts between a cartridge and a filter head or manifold
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to the technical field of water purifying devices, in particular to a water purifier connecting piece and a water purifier, wherein the water purifier connecting piece comprises a pump cover end, and one side of the pump cover end is provided with a first concave cavity; the filter head end and the pump cover end are oppositely arranged, the filter head end is provided with a second concave cavity, and the opening directions of the second concave cavity and the first concave cavity are opposite; and the connecting part is positioned between the pump cover end and the filter head end, and the pump cover end and the filter head end are fixedly connected through the connecting part. Compared with the prior art, the pump cover end and the filter head end are connected into a whole through the connecting part, the pump cover end is directly connected with the booster pump as the pump cover when in use, and the filter head end can be directly connected with the filter bottle to form the whole water purifier as the filter head or the filter head interface, so that the water purifier has relatively small volume and is convenient to use, the production and assembly of the water purifier are facilitated, and the production and use cost of the water purifier is reduced.
Description
Technical Field
The invention relates to the technical field of water purifying devices, in particular to a water purifier connecting piece and a water purifier.
Background
With the pursuit of the public on the quality of life, the requirement of people on the quality of drinking water is higher and higher. Therefore, the water purifier is used as a purifying device of drinking water, and the produced purified water is fresher, more sanitary and safer and is popular with consumers. And then promoted the rapid development of water purifier manufacturing industry, in order to satisfy the massive demands of market, how to reduce the cost in the aspects such as water purifier production and use, be the problem that needs to solve in the trade.
General water purifier mainly includes booster pump and filter flask two parts, sets up a pump head lid on the booster pump, like a booster pump and reverse osmosis water purifier that patent CN201620485492.2 (the publication date is 2016 12 months 12 days) discloses, locate including the lid pump head seat dorsad motor one side and with pump head seat fixed connection's pump head lid, the lid of pump head lid along with the pump head seat pastes and leans on, cover along being equipped with first location portion, be equipped with second location portion on the pump head seat, first location portion with the cooperation of pegging graft of second location portion, so that the pump head lid with the pump head seat is counterpointed. The filter bottle is a filter bottle assembly of a water purifier, such as that disclosed in patent CN202020957637.0, and comprises a bottle body, a filter bottle cap and a filter element. In production, the pump head cover and the filter flask cover of the water purifier have relatively complex structures, and a water discharge circuit board is required to communicate the pump head cover and the filter flask cover with each other to form the water purifier with the stably fixed filter element disclosed in CN 20202086634.0.
In conclusion, the water purifier in the prior art has a complex structure and needs to solve the problem of high production and use cost.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a water purifier connecting piece and a water purifier, wherein the water purifier connecting piece comprises a pump cover end, and a first concave cavity is formed in one side of the pump cover end;
the filter head end and the pump cover end are oppositely arranged, the filter head end is provided with a second cavity, and the opening directions of the second cavity and the first cavity are opposite;
the connecting part is positioned between the pump cover end and the filter head end, and the pump cover end and the filter head end are fixedly connected through the connecting part.
In one embodiment, a partition structure is arranged in the first cavity, and the first cavity is divided into a low-pressure area and a high-pressure area by the partition structure;
the pump cover end is further provided with a pump end water inlet and a pump end water outlet, the pump end water inlet is communicated with the outside of the first cavity and the low-pressure area, and the pump end water outlet is communicated with the outside of the first cavity and the high-pressure area.
In one embodiment, the second cavity comprises a five-stage annular step structure, and the five-stage annular step structure comprises a first-stage annular step, a second-stage annular step, a third-stage annular step, a fourth-stage annular step and a fifth-stage annular step which are sequentially connected from outside to inside.
In an embodiment, the filter head end is further provided with a first filter end water inlet, a first filter end water outlet, a second filter end water inlet, a second filter end water outlet and a third filter end water outlet, and the first filter end water inlet, the first filter end water outlet, the second filter end water inlet, the second filter end water outlet and the third filter end water outlet are all communicated with the inside and the outside of the second cavity;
the one end at first filter end water inlet is connected to one-level annular ladder, the one end at first filter end outlet is connected to second grade annular ladder, the one end at second filter end water inlet is connected to tertiary annular ladder, the one end at second filter end outlet is connected to level four annular ladder, the one end at third filter end outlet is connected to five-level annular ladder.
In one embodiment, the pump head end, the filter head end and the connecting portion are of a unitary construction; or
The connecting part comprises a first connecting part and a second connecting part, the first connecting part and the pump cover end are of an integral structure, the second connecting part and the filter head end are of an integral structure, and the first connecting part and the second connecting part are fixedly connected.
The invention also provides a water purifier, which comprises the water purifier connecting piece, a booster pump and a filter bottle;
the booster pump is connected with the pump cover end of the connecting piece;
the filter flask is connected with the filter head end of the connecting piece.
In one embodiment, the filter bottle is provided with a filter element, a shell and a filter head matched with the shape of the second cavity of the connecting piece; wherein the content of the first and second substances,
the filter element is positioned in a closed cavity formed by the shell and the filter head, and the filter head is embedded in the second cavity; or
The filter head with the filter core structure as an organic whole, the filter head with the filter core is located the shell with in the airtight cavity that the filter head end formed, the filter head embedding in the second cavity.
In one embodiment, the filter element comprises a first filter layer, a second filter layer and a third filter layer, wherein the first filter layer, the second filter layer and the third filter layer are all cylindrical structures and are sequentially sleeved from inside to outside;
a first isolating layer is arranged between the second filtering layer and the third filtering layer;
the first filtering layer with be equipped with the second partition layer between the second filtering layer, be equipped with a plurality of infiltration holes on the second partition layer.
In an embodiment, still include base and pump end shell, the base is located the booster pump is kept away from one side of connecting piece, the diameter of base is greater than the booster pump profile in the radial ascending maximum size of filter flask, be less than or equal to the maximum diameter of filter flask, the booster pump is located the pump end shell with the base and the holding cavity that filter head end formed.
In one embodiment, the base is provided with a first opening, a second opening and a third opening; the water purifier also comprises a first connecting pipe, a second connecting pipe and a third connecting pipe; one end of the first connecting pipe is connected to the first opening, the other end of the first connecting pipe is connected to a first filter end water inlet of the connecting piece, one end of the second connecting pipe is connected to the second opening, the other end of the second connecting pipe is connected to a second filter end water outlet of the connecting piece, one end of the third connecting pipe is connected to the third opening, and the other end of the third connecting pipe is connected to a third filter end water outlet of the connecting piece;
and a wastewater ratio valve is arranged on the second connecting pipe, and a switch valve is arranged on the third connecting pipe.
Based on the above, compared with the prior art, the water purifier connecting piece provided by the invention comprises the pump cover end and the filter head end which are oppositely arranged, wherein the pump cover end is internally provided with the first concave cavity, the filter head end is internally provided with the second concave cavity, and the first concave cavity and the second concave cavity are opposite in direction; connect pump cover end and filter head end as whole through the connecting portion, be connected with the booster pump as pump cover directness in the pump cover end during the use, the filter head end can be as filter head or filter head interface directness and filter flask are connected and form the water purifier wholly for the relatively less convenient to use of volume of water purifier and the production equipment of the water purifier of being convenient for have reduced the production and the use cost of water purifier.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts; in the following description, the drawings are illustrated in a schematic view, and the drawings are not intended to limit the present invention.
FIG. 1 is a schematic diagram of the principle structure of the connector of the water purifier provided by the invention;
FIG. 2 is a schematic top view of a water purifier connector according to a first embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is a schematic bottom view of a water purifier connector according to a second embodiment of the present invention;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 5;
FIG. 7 is a cross-sectional view taken along line D-D of FIG. 5;
FIG. 8 is a schematic view of a split structure of the connection portion of the preferred embodiment;
FIG. 9 is a schematic diagram of a water purifier according to the present invention;
FIG. 10 is a schematic sectional view of the third embodiment;
FIG. 11 is a schematic structural diagram of a preferred embodiment of the water purifier;
FIG. 12 is a perspective view of a third embodiment of a hidden pump end housing;
FIG. 13 is a perspective view of the opposite perspective of FIG. 12;
fig. 14 is an overall perspective view of the third embodiment.
Reference numerals:
100 pump cover end 110 first cavity 111 partition structure
112 low pressure region 113 high pressure region 120 pump side water inlet
130 pump end water outlet 140 fourth connecting pipe 150 electromagnetic valve
160 low pressure valve 200 filter head end 210 second bowl
211a five-stage annular step structure 211a, 211b, two-stage annular step
211c three-level annular step 211d four-level annular step 211e five-level annular step
220 first filter end water inlet 230 first filter end water outlet 240 second filter end water inlet
250 second filtered water outlet 260 third filtered water outlet 300 connection
310 first connection 320 second connection 400 booster pump
500 filter bottle 510 filter element 511 first filter layer
512 second filter layer 513 third filter layer 514 first partition layer
515 second partition layer 516 weep hole 520 shell
530 Filter head 610 base 611 first opening
612 second opening 613 third opening 620 pump end housing
630 first connecting pipe 640, second connecting pipe 650 and third connecting pipe
521 casing cover 670 switch valve 170 interface
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some embodiments of the present invention, but not all embodiments; the technical features designed in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other; 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.
In the description of the present invention, it is to be noted that all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, and are not to be construed as limiting the present invention; it will be further understood that terms used herein should be interpreted as having a meaning that is consistent with their meaning in the context of this specification and the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Specific examples are given below:
the invention provides a water purifier connecting piece, as shown in fig. 1, comprising a pump cover end 100, wherein one side of the pump cover end 100 is provided with a first concave cavity 110; a filter end 200, said filter end 200 being positioned opposite said pump head end 100, said filter end 200 having a second cavity 210, said second cavity 210 and said first cavity 110 opening in opposite directions; a connecting part 300, wherein the connecting part 300 is located between the pump cover end 100 and the filter head end 200, and the pump cover end 100 and the filter head end 200 are fixedly connected through the connecting part 300.
In practical implementation, as shown in fig. 2-4 of the first embodiment, the pump cover end 100 is used in combination with the booster pump 400 to replace a pump cover of a conventional booster pump, so that the pump cover end 100 has a structure such as a flange and a through hole, which are matched with the shape of the combination end of the booster pump 400, and the pump cover end 100 is hermetically connected with the booster pump 400 by, but not limited to, a threaded connection. The filter end 200 and pump cap end 100 are oppositely disposed, and preferably the maximum diameter of the filter end 200 matches the maximum diameter of the filter bottle 500. The pump head end 100 and the filter head end 200 are fixedly connected by a connecting portion 300, and the pump head end 100 and the filter head end 200 are respectively provided with a first cavity 110 and a second cavity 210, and the openings of the first cavity 110 and the second cavity 210 are in opposite directions.
Compared with the prior art, the pump cover end and the filter head end are connected into a whole through the connecting part, the pump cover end is directly connected with the booster pump as the pump cover when in use, and the filter head end can be directly connected with the filter bottle to form the whole water purifier as the filter head or the filter head interface, so that the water purifier has relatively small volume and is convenient to use, the production and assembly of the water purifier are facilitated, and the production and use cost of the water purifier is reduced.
Preferably, as shown in fig. 1, a partition structure 111 is disposed in the first cavity 110, the partition structure 111 divides the first cavity 110 into a low pressure region 112 and a high pressure region 113, when the pump cover 100 is combined with the booster pump 400, the first cavity 110 is configured to communicate with a booster chamber of the booster pump 400, specifically, the low pressure region 112 communicates with the booster chamber through an inlet of the booster chamber, and the high pressure region 113 communicates with the booster chamber through an outlet of the booster chamber.
Preferably, as shown in fig. 1, the pump cap 100 is provided with a pump end water inlet 120 and a pump end water outlet 130, wherein the pump end water inlet 120 communicates with the exterior of the first cavity 110 and the low pressure region 112, and the pump end water outlet 130 communicates with the exterior of the first cavity 110 and the high pressure region 113, in specific implementation, the pump end water inlet 120 may communicate with the second cavity 210 through a pipeline inside a connector, the pump end water inlet 120 may also communicate with the second cavity 210 through an external pipeline, and the pump end water outlet 130 may communicate with the second cavity 210 through a pipeline inside a connector.
Preferably, as shown in fig. 3, in an embodiment, a projected area of the filter head end 200 in the axial direction is larger than a projected area of the pump cover end 100 in the same direction, which is taken as an example in this embodiment, but not limited thereto, and the sizes of the filter head end 200 and the pump cover end 100 may be selected according to practical situations.
Preferably, in an embodiment, as shown in fig. 2 to 4, the structural shape of the second cavity 210 may include a five-step annular step structure 211, specifically, the five-step annular step structure 211 is a five-step rotary body shape, when the connecting element is placed in the upper position at the lower filter end 200 at the pump cover end 100, the position of the second cavity 210 close to the rotary central axis is a low side, and a first-step annular step 211a, a second-step annular step 211b, a third-step annular step 211c, a fourth-step annular step 211d and a fifth-step annular step 211e are sequentially connected from the outer side to the inner side of the five-step annular step structure 211 away from the central axis.
As shown in fig. 3 and 4, the filter head end 200 is further provided with a first filter end water inlet 220, a first filter end water outlet 230, a second filter end water inlet 240, a second filter end water outlet 250 and a third filter end water outlet 260, the first filter end water inlet 220, the first filter end water outlet 230, the second filter end water inlet 240, the second filter end water outlet 250 and the third filter end water outlet 260 are all communicated with the inside and the outside of the second cavity 210, specifically, one end of the first filter end water inlet 220 is connected to the first annular step 211a, the other end is connected to the outside of the filter head end 200 through a pipeline, one end of the first filter end water outlet 230 is connected to the second annular step 211b, the other end is communicated with the pump end water inlet 120 through a pipeline, one end of the second filter end water inlet 240 is connected to the annular step 211c, the other end is communicated with the pump end water outlet 130 through a third pipeline, one end of the second filter end water outlet 250 is connected to the fourth annular step 211d, one end of the third filtered water outlet 260 is connected to the five-stage annular step 211e, and both the second filtered water outlet 250 and the third filtered water outlet 260 are communicated to the outside of the filter head 200 through pipes. It should be understood that the pipe according to the embodiments includes a pipe passage provided inside the water purifier connector and a connection pipe connected to the outside of the water purifier connector or a combination thereof.
The dimension of the connecting portion 300 in the vertical direction in the first embodiment is relatively small, so that the overall structure of the connecting member in the vertical direction is more compact, and the dimension of the water purifier in the direction can be optimized, so that the water purifier is shorter in the length direction.
However, since the connector is used to connect some accessories such as sensors and valves, the connector is connected to the periphery of the connector, so that the water purifier has a large dimension perpendicular to the length direction. In this regard, the present invention provides a second embodiment as shown in fig. 5-7 to explain the solution to the above-described problem.
In this embodiment, the difference from the first embodiment is mainly in the structure of the connection portion 300, the projection area of the connection portion 300 in the direction along the central axis of the second groove 210 is smaller than the projection area of the pump cover end 100 and the filter head end 200 in the direction, that is, as shown in fig. 6 and 7, the profile of the longitudinal section of the connection member has a structure in the shape of a letter "8" with the upper and lower sides being larger, and the middle connection portion 300 has a smaller structure in the shape of a letter "8", so that a certain space is left between the pump cover end 100 and the filter head end 200, and the connection member can be used for arranging external pipelines, valves, sensors and other elements.
Preferably, the filter head end 200, the connecting portion 300 and the pump cover end 100 may be an integrally formed structure, or may be a separate structure, and the separate structure is specifically that the connecting portion 300 is a separate mechanism, as shown in fig. 8, the connecting portion 300 includes a first connecting portion 310 and a second connecting portion 320, the first connecting portion 310 and the pump cover end 100 are an integral structure, the second connecting portion 320 and the filter head end 200 are an integral structure, and the first connecting portion 310 and the second connecting portion 320 are fixedly connected by, but not limited to, a threaded connection.
The invention also provides a water purifier, which comprises the water purifier connecting piece as shown in any one of the above items, and further comprises a booster pump 400 and a filter flask 500, wherein the booster pump 400 is connected with the pump cover end 100 of the connecting piece; the filter flask 500 is connected to the filter head end 200 of the connector.
In specific implementation, as shown in fig. 10, in the third embodiment, the connecting member of this embodiment is described by using, but not limited to, the connecting member of the second embodiment. The filter flask 500 comprises a filter element 510, a housing 520 and a filter head 530, the filter flask 500 is arranged in the second cavity 210 through the filter head 530 and then connected with the filter head end 200 of the connector, the shape of the filter head 530 is matched with that of the second cavity 210, and the filter head 530 protrudes from the center and has a five-stage annular step structure.
As shown in fig. 9-10, one way of connecting the filter flask 500 to the connector is: the filter element 510 is located in a closed cavity formed by the housing 520 and the filter head 530, and the filter head 530 is embedded in the second cavity 210 to form a fit when assembled, and is fixedly connected through threads or a buckle; that is, the filter bottle 500 is integrated with the connector to realize quick connection in production and assembly.
Preferably, as shown in fig. 11, another connection method of the filter flask 500 and the connector is as follows: the filter head 530 and the filter element 510 are integrated, the filter head 530 and the filter element are located in a sealed cavity formed by the housing 520 and the filter element 200, the filter head 530 is embedded in the second cavity 210 to form a fit, and the housing 530 provides a sealed chamber for purifying the waterway on one hand and also protects and fixes the filter element 520 on the other hand. Preferably, one end of the housing 520, which is far away from the filter head 530, is provided with a housing cover 521, and when the filter element 520 needs to be replaced in the using process, the housing cover 521 is opened for replacement, so that the water purifier can be conveniently used and maintained.
Preferably, as shown in fig. 9 or fig. 11, the filter element 510 in this embodiment is a composite filter element including, but not limited to, a first filter layer 511, a second filter layer 512, and a third filter layer 513, where the first filter layer 511, the second filter layer 512, and the third filter layer 513 are all cylindrical structures and are sequentially sleeved from inside to outside; a first partition layer 514 is arranged between the second filter layer 512 and the third filter layer 513, a second partition layer 515 is arranged between the first filter layer 511 and the second filter layer 512, and a plurality of water seepage holes 516 are arranged on the second partition layer 515. Specifically, the third filtering layer 513 is made of, but not limited to, PP filtering cotton or carbon fiber, and the third filtering layer 513 is located above the first-stage annular step 211a and is used for performing primary impurity purification and filtration on water; the second filter layer 512 is made of, but not limited to, RO (Reverse Osmosis) membrane, has a smaller pore size than the first filter layer 511, only water molecules and some mineral ions can pass through (the passing ions are not in beneficial orientation), other impurities and heavy metals are discharged from the waste water pipe, and the second filter layer 512 is located above the four-stage annular step 211 d. First filtering layer 511 adopts but not the filter core that improves the taste, and this type of filter core adopts current common use article class, does not do any more, and first filtering layer 511 locates within second partition layer 515, and first filtering layer 511 is located the top of level four annular ladder 211d along with second partition layer 515, and first filtering layer 511 is the tubular structure, and the through-hole at first filtering layer 511 center is located the top of level five annular ladder 211e and communicates third filter end outlet 260.
Preferably, as shown in fig. 10 and 12-13, the diameter of the filter flask 500 in the example of the present embodiment is larger than the outline dimension of the booster pump 400 in the radial direction of the filter flask 500, but is not limited thereto, and the specifications of the components may be selected according to the actual situation. In this embodiment, the filter apparatus further includes a base 610 and a pump end housing 620, the base 610 is disposed on a side of the booster pump 400 away from the connector, a diameter of the base 610 is larger than a maximum size of the profile of the booster pump 400 in a radial direction of the filter flask 500 and smaller than or equal to a diameter of the filter flask 500, preferably, as shown in fig. 10, the diameter of the base 610 is matched with the diameter of the filter flask 500, the booster pump 400 is disposed in a containing cavity formed by the pump end housing 620, the base 610 and the filter end 200 of the connector, as shown in fig. 14, the diameter of the pump end housing 620 is matched with the diameter of the filter flask 500 to protect the internal pipeline and the booster pump, the shape is a simple cylinder, and the filter apparatus is convenient to use and install and has a good appearance.
As shown in fig. 12-14, the base 610 has a first opening 611, a second opening 612 and a third opening 613; the water purifier further includes a first connection pipe 630, a second connection pipe 640, and a third connection pipe 650; one end of the first connection pipe 630 is connected to the first opening 611, the other end is connected to the first filtrate inlet 220 of the connector, one end of the second connection pipe 640 is connected to the second opening 612, the other end is connected to the second filtrate outlet 250 of the connector, one end of the third connection pipe 650 is connected to the third opening 613, and the other end is connected to the third filtrate outlet 260 of the connector; and a wastewater ratio valve is arranged on the second connecting pipe 640, and a switch valve 670 is arranged on the third connecting pipe. In addition, the pump-side water inlet 120 of the water purifier connector is communicated with the first filter-side water outlet 230 through a fourth connecting pipe 140, and the electromagnetic valve 150 is disposed on the fourth connecting pipe 140, and the pump-side water outlet 130 is communicated with the second filter-side water inlet 240 through a pipe inside the connector. Preferably, a low pressure valve 160 is further included, and the low pressure valve 160 is provided at a position before the water circuit is pressurized, that is, the low pressure valve 160 may be provided on the fourth connection pipe 140, or on a port 170 of the head end 100 as shown in fig. 12, and the port 170 communicates with the low pressure region 112 in the first cavity 110.
Preferably, the water purifier further includes a pressure gauge connector for measuring a working pressure of the water path to determine whether the RO membrane, etc. in the filter element 510 is clogged.
In actual use, raw water enters the water purifier from the first connecting pipe 630, enters the filter bottle 500 through the first filter end water inlet 220 and enters a cavity formed by the outer shell 520 and the third filter layer 513, the raw water is primarily filtered by the third filtering layer 513 and then enters a cavity formed by the third filtering layer 513 and the first isolating layer 514, then enters the low pressure area 112 in the first cavity 110 through the first filter end water outlet 230 and the pump end water inlet 120, enters the cavity formed by the first partition layer 514 and the second filter layer 512 through the high pressure area 113, the pump end water outlet 130, the fourth connecting pipe 140 and the second filter end water inlet 240 after being pressurized by the booster pump 400, the outer wall of the second filtering layer 512 is not communicated, raw water enters the second filtering layer from the top of the second filtering layer 512, on one hand, purified water seeps out from the inner wall of the second filtering layer 512 and enters the third filtering layer 513 through the seepage holes 516 on the second partition layer 515 to be filtered to form final purified water, and finally, the final purified water flows out from the third opening 613 of the base 610 through the third filtering end water outlet 260 and the third connecting pipe 650; on the other hand, the wastewater filtered through the second filter layer 512 is discharged from the bottom of the second filter layer 512 and is discharged from the second opening 612 through the second filter-end outlet 150 and the second connection pipe 640 by the control of the wastewater ratio valve.
Preferably, the booster pump 400 in the embodiment may be a double-headed pump, that is, a booster pump having two booster chambers, and the specific pipeline connection with the filter end is similar to the connection manner of the pump cover end 100 in the embodiment, which is not described herein again.
It should be understood that the filter element 510 in the embodiment is a three-layer filter composite filter element, but is not limited thereto, and the filter element 510 may also be a relatively simple filter element, and the shape of the second cavity 210 may be changed according to the actual situation.
In summary, compared with the prior art, the water purifier provided by the invention has the advantages that the pump cover end and the filter head end are connected into a whole through the connecting part, the pump cover end is directly connected with the booster pump as the pump cover when in use, and the filter head end can be directly connected with the filter bottle as the filter head or the filter head connector to form the whole water purifier, so that the water purifier is relatively small in size and convenient to use, the production and assembly of the water purifier are facilitated, and the production and use costs of the water purifier are reduced.
In addition, it will be appreciated by those skilled in the art that, although there may be many problems with the prior art, each embodiment or aspect of the present invention may be improved only in one or several respects, without necessarily simultaneously solving all the technical problems listed in the prior art or in the background. It will be understood by those skilled in the art that nothing in a claim should be taken as a limitation on that claim.
Although more specific examples such as a pump head end, a first cavity, a partition structure, a low pressure region, a high pressure region, a pump end water inlet, a fourth connection pipe, a solenoid valve, a low pressure valve, a filter head end, a second cavity, a five-stage annular step structure, a first stage annular step, a second stage annular step, a third stage annular step, a fourth stage annular step, a fifth stage annular step, a first filter end water inlet, a first filter end water outlet, a second filter end water inlet, a second filter end water outlet, a third filter end water outlet, a connection portion, a first connection portion, a second connection portion, a booster pump, a filter flask, a filter element, a first filter layer, a second filter layer, a third filter layer, a first partition layer, a second partition layer, a water seepage hole, a housing, a filter head, a base, a first opening, a second opening, a third opening, a pump end housing, a first connection pipe, a second connection pipe, a third connection pipe, a pump head, a second filter, a third connection pipe, a filter cartridge, a, Waste water ratio and on-off valve, but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention; the terms "first," "second," and the like in the description and in the claims, and in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A water purifier connecting piece which characterized in that: comprises that
A pump head end (100), one side of the pump head end (100) having a first cavity (110);
a filter end (200), the filter end (200) and the pump head end (100) being disposed in opposition, the filter end (200) having a second cavity (210), the second cavity (210) and the first cavity (110) opening in opposite directions;
a connecting portion (300), connecting portion (300) are located between pump cap end (100) and filter head end (200), pump cap end (100) with filter head end (200) pass through connecting portion (300) link firmly mutually.
2. The water purifier attachment of claim 1, wherein: a partition structure (111) is arranged in the first cavity (110), and the first cavity (110) is divided into a low-pressure area (112) and a high-pressure area (113) by the partition structure (111);
the pump cover end (100) is further provided with a pump end water inlet (120) and a pump end water outlet (130), the pump end water inlet (120) is communicated with the outside of the first cavity (110) and the low-pressure area (112), and the pump end water outlet (130) is communicated with the outside of the first cavity (110) and the high-pressure area (113).
3. The water purifier attachment of claim 2, wherein: second cavity (210) contains five levels of annular ladder structures (211), five levels of annular ladder structures (211) include one-level annular ladder (211a), second grade annular ladder (211b), tertiary annular ladder (211c), level four annular ladder (211d) and five levels of annular ladder (211e) that connect gradually from outside to inside.
4. The water purifier attachment of claim 3, wherein: the filter head end (200) is further provided with a first filter end water inlet (220), a first filter end water outlet (230), a second filter end water inlet (240), a second filter end water outlet (250) and a third filter end water outlet (260), and the first filter end water inlet (220), the first filter end water outlet (230), the second filter end water inlet (240), the second filter end water outlet (250) and the third filter end water outlet (260) are communicated with the inside and the outside of the second cavity (210);
one end of the first filter end water inlet (220) is connected to the first-stage annular step (211a), one end of the first filter end water outlet (230) is connected to the second-stage annular step (211b), one end of the second filter end water inlet (240) is connected to the third-stage annular step (211c), one end of the second filter end water outlet (250) is connected to the fourth-stage annular step (211d), and one end of the third filter end water outlet (260) is connected to the fifth-stage annular step (211 e).
5. The water purifier attachment of claim 1, wherein: the pump cap end (100), the filter head end (200) and the connecting part (300) are of an integrated structure; or
The connecting part (300) comprises a first connecting part (310) and a second connecting part (320), the first connecting part (310) and the pump cover end (100) are of an integrated structure, the second connecting part (320) and the filter head end (200) are of an integrated structure, and the first connecting part (310) and the second connecting part (320) are fixedly connected.
6. A water purifier is characterized in that: comprising the water purifier attachment of any one of claims 1-5, further comprising a booster pump (400) and a filter flask (500);
the booster pump (400) is connected with the pump cover end (100) of the connecting piece;
the filter bottle (500) is connected with the filter head end (200) of the connecting piece.
7. The water purifier according to claim 6, characterized in that: the filter bottle (500) is provided with a filter element (510), a shell (520) and a filter head (530) matched with the shape of the second cavity (210) of the connecting piece; wherein the content of the first and second substances,
the filter element (510) is positioned in a closed cavity formed by the shell (520) and the filter head (530), and the filter head (530) is embedded in the second cavity (210); or
The filter head (530) and the filter element (510) are of an integral structure, the filter head (530) and the filter element (510) are positioned in a closed cavity formed by the shell (520) and the filter head (200), and the filter head (530) is embedded in the second cavity (210).
8. The water purifier according to claim 7, characterized in that: the filter element (510) comprises a first filter layer (511), a second filter layer (512) and a third filter layer (513), wherein the first filter layer (511), the second filter layer (512) and the third filter layer (513) are all cylindrical structures and are sequentially sleeved from inside to outside;
a first isolating layer (514) is arranged between the second filtering layer (512) and the third filtering layer (513);
a second partition layer (515) is arranged between the first filtering layer (511) and the second filtering layer (512), and a plurality of water seepage holes (516) are arranged on the second partition layer (515).
9. The water purifier according to claim 6, characterized in that: still include base (610) and pump end shell (620), base (610) are located booster pump (400) are kept away from one side of connecting piece, the diameter of base (610) is greater than booster pump (400) profile in filter flask (500) radial ascending maximum size, be less than or equal to the diameter of filter flask (500), booster pump (400) are located pump end shell (620) with base (610) and the holding cavity that filter end (200) formed.
10. The water purifier according to claim 9, characterized in that: the base (610) is provided with a first opening (611), a second opening (612) and a third opening (613); the water purifier further includes a first connection pipe (630), a second connection pipe (640), and a third connection pipe (650); the first connecting pipe (630) has one end connected to the first opening (611) and the other end connected to the first filter end water inlet (220) of the connecting piece, the second connecting pipe (640) has one end connected to the second opening (612) and the other end connected to the second filter end water outlet (250) of the connecting piece, and the third connecting pipe (650) has one end connected to the third opening (613) and the other end connected to the third filter end water outlet (260) of the connecting piece;
and a wastewater ratio valve is arranged on the second connecting pipe (640), and a switch valve (670) is arranged on the third connecting pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110970206.7A CN113476946A (en) | 2021-08-23 | 2021-08-23 | Water purifier connecting piece and water purifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110970206.7A CN113476946A (en) | 2021-08-23 | 2021-08-23 | Water purifier connecting piece and water purifier |
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| CN113476946A true CN113476946A (en) | 2021-10-08 |
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| CN202110970206.7A Pending CN113476946A (en) | 2021-08-23 | 2021-08-23 | Water purifier connecting piece and water purifier |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205398281U (en) * | 2016-03-09 | 2016-07-27 | 成都华津时代科技股份有限公司 | Water purifier of area locking function |
| CN106082468A (en) * | 2016-06-13 | 2016-11-09 | 佛山市惠特普环保科技有限公司 | A kind of integrated filter element joint chair |
| JP2017015052A (en) * | 2015-07-06 | 2017-01-19 | 株式会社デンソー | Capacity pump |
| CN206837865U (en) * | 2017-05-24 | 2018-01-05 | 佛山市顺德区美的饮水机制造有限公司 | Pump head, filter cartridge construction and water purifier for filter cartridge construction |
| CN107847831A (en) * | 2016-04-04 | 2018-03-27 | 李炯敏 | Photocatalytic-sterilizing water purifier |
| CN207253889U (en) * | 2017-08-21 | 2018-04-20 | 深圳市广源兴实业发展有限公司 | A kind of filter core and water purifier |
| CN108905364A (en) * | 2018-07-26 | 2018-11-30 | 李卫军 | A kind of Pyatyi integrating water route of water purifier |
| US20190127255A1 (en) * | 2017-10-30 | 2019-05-02 | Foshan Shunde Midea Water Dispenser Manufacturing Co., Ltd. | Composite filter assembly and water purification system |
| WO2020017805A1 (en) * | 2018-07-17 | 2020-01-23 | 웅진코웨이 주식회사 | Water purifier |
| CN111714949A (en) * | 2020-04-10 | 2020-09-29 | 净士康（苏州）环境科技有限公司 | Water purifying device |
| CN215505882U (en) * | 2021-08-23 | 2022-01-14 | 达格玛（厦门）环保科技有限公司 | Water purifier connecting piece and water purifier |
-
2021
- 2021-08-23 CN CN202110970206.7A patent/CN113476946A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017015052A (en) * | 2015-07-06 | 2017-01-19 | 株式会社デンソー | Capacity pump |
| CN205398281U (en) * | 2016-03-09 | 2016-07-27 | 成都华津时代科技股份有限公司 | Water purifier of area locking function |
| CN107847831A (en) * | 2016-04-04 | 2018-03-27 | 李炯敏 | Photocatalytic-sterilizing water purifier |
| CN106082468A (en) * | 2016-06-13 | 2016-11-09 | 佛山市惠特普环保科技有限公司 | A kind of integrated filter element joint chair |
| CN206837865U (en) * | 2017-05-24 | 2018-01-05 | 佛山市顺德区美的饮水机制造有限公司 | Pump head, filter cartridge construction and water purifier for filter cartridge construction |
| CN207253889U (en) * | 2017-08-21 | 2018-04-20 | 深圳市广源兴实业发展有限公司 | A kind of filter core and water purifier |
| US20190127255A1 (en) * | 2017-10-30 | 2019-05-02 | Foshan Shunde Midea Water Dispenser Manufacturing Co., Ltd. | Composite filter assembly and water purification system |
| WO2020017805A1 (en) * | 2018-07-17 | 2020-01-23 | 웅진코웨이 주식회사 | Water purifier |
| CN108905364A (en) * | 2018-07-26 | 2018-11-30 | 李卫军 | A kind of Pyatyi integrating water route of water purifier |
| CN111714949A (en) * | 2020-04-10 | 2020-09-29 | 净士康（苏州）环境科技有限公司 | Water purifying device |
| CN215505882U (en) * | 2021-08-23 | 2022-01-14 | 达格玛（厦门）环保科技有限公司 | Water purifier connecting piece and water purifier |
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Country or region after: China Address after: Room W1003C, Taiwan Science and Technology Enterprise Development Center, No. 88 Xiangxing Road, Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province, 361115 Applicant after: DOOGMO (XIAMEN) ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 361100 room w1003b, Taiwan Science and technology enterprise education center, No. 88, Xiangxing Road, torch high tech Zone (Xiang'an) Industrial Zone, Xiamen, Fujian Applicant before: DOOGMO (XIAMEN) ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Country or region before: China |