CN107902708B - Integrated waterway plate and water purifier - Google Patents
Integrated waterway plate and water purifier Download PDFInfo
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- CN107902708B CN107902708B CN201711169165.1A CN201711169165A CN107902708B CN 107902708 B CN107902708 B CN 107902708B CN 201711169165 A CN201711169165 A CN 201711169165A CN 107902708 B CN107902708 B CN 107902708B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The invention discloses an integrated waterway board and a water purifier, wherein the integrated waterway board comprises a waterway board body which is integrally injection molded, wherein one board surface of the waterway board body is a mounting surface, and one side edge of the waterway board body adjacent to the mounting surface is a mounting side edge; the mounting surface is provided with a plurality of first functional straight flow passages in a core pulling mode, the mounting side is provided with a plurality of second functional straight flow passages in a core pulling mode, and the first functional straight flow passages are communicated with the second functional straight flow passages. The technical scheme of the invention can improve the assembly efficiency of the water purifier.
Description
Technical Field
The invention relates to the field of water purifying equipment, in particular to an integrated waterway board and a water purifier.
Background
At present, the water purifier has become one of the indispensable household appliances in life. However, because the existing water purifier is generally connected with each waterway component through a plastic water pipe, the existing water purifier has the defects of more connectors, more pipelines, messy waterway components such as filter cores and the like, and the assembly efficiency of the water purifier is low.
Disclosure of Invention
The invention mainly aims to provide an integrated waterway plate which aims to improve the assembly efficiency of a water purifier.
In order to achieve the above object, the integrated water circuit board provided by the invention is used for a water purifier, and comprises a water circuit board body which is integrally injection molded, wherein one board surface of the water circuit board body is a mounting surface, and one side edge adjacent to the mounting surface is a mounting side edge;
the mounting surface is provided with a plurality of first functional straight flow passages in a core pulling mode, the mounting side is provided with a plurality of second functional straight flow passages in a core pulling mode, and the first functional straight flow passages are communicated with the second functional straight flow passages.
Preferably, the extending direction of the first functional straight flow channel is perpendicular to the mounting surface; and/or
The extending direction of the second functional straight flow passage is perpendicular to the mounting side edge.
Preferably, the first functional straight flow channel and/or the second functional straight flow channel are/is provided with annular connectors which are arranged in a protruding manner.
Preferably, the side edge of the waterway board body further includes a first side edge adjacent to the mounting side edge; the core pulling molding of the first side edge is provided with a plurality of first-direction switching straight flow channels, and plugs are arranged in flow channel openings of the first-direction switching straight flow channels, which are positioned on the first side edge;
the first functional straight flow channel and the second functional straight flow channel are communicated with the first direction switching straight flow channel.
Preferably, the first functional straight flow channel is perpendicular to the second functional straight flow channel; the first direction switching straight flow channel is perpendicular to the first functional straight flow channel and the second functional straight flow channel.
Preferably, the side edge of the waterway board body further comprises a second side edge opposite to the mounting side edge; a plurality of second-direction switching straight flow channels are formed in the second side edge in a core pulling mode, and plugs are arranged in flow channel openings of the second-direction switching straight flow channels, which are positioned on the second side edge;
the first functional straight flow channel and the second functional straight flow channel are communicated through at least one first direction switching straight flow channel and at least one second direction switching straight flow channel.
Preferably, a plurality of third-direction switching straight flow channels are formed on the other plate surface of the waterway plate body in a core pulling mode, and plugs are arranged in flow channel openings of the third-direction switching straight flow channels, which are positioned on the corresponding plate surfaces;
the second functional straight flow channel and the first direction switching straight flow channel are communicated with the third direction switching straight flow channel.
Preferably, all straight flow channels on the waterway plate body are straight flow channels with circular cross sections.
Preferably, the injection molding material adopted by the waterway plate body is POM plastic or a mixture of PP plastic and glass fiber.
The invention also provides a water purifier which comprises the integrated waterway plate.
In the technical scheme of the invention, on one hand, as the integrated waterway board integrates the first functional straight flow channel and the second functional straight flow channel which are respectively arranged on the installation side edge and the installation surface of the integrated waterway board, compared with the prior art that the connection of various waterway components in the water purifier is realized by adopting independent pipelines and pipeline joints, the technical scheme saves the assembly steps of connecting the pipelines, thereby improving the assembly efficiency of the water purifier; on the other hand, the waterway board body of this integrated waterway board is integrative injection moulding, and all runners in the waterway board body are loose core fashioned direct current way, so, compare in prior art generally to adopt two base plates to weld into the mode of integrated waterway board, can effectively avoid the poor, even the condemned circumstances of welding of product to improve basic unit's waterway component's product yield, reduce integrated waterway board's mass production cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of an integrated waterway board of the present invention;
FIG. 2 is a schematic cross-sectional view taken along the direction A-A in FIG. 1;
FIG. 3 is a schematic cross-sectional view taken along the B-B direction in FIG. 1;
FIG. 4 is a schematic cross-sectional view of the straight flow channel of raw water in FIG. 1 parallel to the mounting surface of the integrated waterway board;
FIG. 5 is a schematic cross-sectional view taken along the direction C-C in FIG. 1;
FIG. 6 is a schematic cross-sectional view taken along the direction D-D in FIG. 1;
FIG. 7 is a schematic cross-sectional view taken along the direction E-E in FIG. 1;
FIG. 8 is a schematic cross-sectional view of the seventh transfer sprue of FIG. 1 parallel to the mounting surface of the integrated waterway board;
FIG. 9 is a schematic cross-sectional view taken along the direction F-F in FIG. 1;
FIG. 10 is a schematic cross-sectional view taken along the direction G-G in FIG. 1;
fig. 11 is a schematic diagram of a waterway structure of an embodiment of a water purifier according to the present invention.
Reference numerals illustrate:
the achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides an integrated waterway board and a water purifier with the same.
Referring to fig. 1, in an embodiment of the present invention, the integrated waterway board includes a waterway board body 1 integrally injection molded, wherein one board surface of the waterway board body 1 is a mounting surface 11, and a side edge adjacent to the mounting surface 11 is a mounting side edge 12. The installation surface 11 of the waterway board body 1 is provided with a plurality of first functional straight flow channels 101 in a core-pulling mode, the installation side 12 is provided with a plurality of second functional straight flow channels 102 in a core-pulling mode, and the first functional straight flow channels 101 are communicated with the second functional straight flow channels 102. It can be appreciated that, because the integrated waterway board integrates the first functional straight flow channel 101 and the second functional straight flow channel 102 separately arranged on the mounting side 12 and the mounting surface 11, compared with the prior art that the connection of various waterway components in the water purifier is realized by adopting independent pipelines and pipeline joints, the assembly steps of connecting the pipelines are saved, thereby improving the assembly efficiency of the water purifier. In addition, the waterway board body 1 of the integrated waterway board is integrally injection molded, and all flow channels in the waterway board body 1 are direct current channels formed by core pulling, so that compared with the mode that two base plates are welded into the integrated waterway board in the prior art, the condition that products are poor in welding and even scrapped in welding can be effectively avoided, the product yield of basic waterway components is improved, and the mass production cost of the integrated waterway board is reduced. It should be noted that, in this embodiment, all the straight channels formed in the waterway board body 1 extend to the outer surface of the waterway board body 1, and have the channel ports exposed on the outer surface of the waterway board body 1, so that each straight channel can be connected with the corresponding other waterway components through its channel port.
Furthermore, in the present embodiment, further, when the integrated water circuit board is assembled into the water purifier, the first functional straight channel 101 can be connected to one type of water circuit component, and the second functional straight channel 102 can be connected to another type of water circuit component. That is, for the integrated waterway board, the installation side 12 and the direct current channels on the installation surface 11 are respectively used for connecting waterway components of different types, so that the waterway components of the same type can be intensively connected on the same side of the integrated waterway board in the water purifier assembled with the integrated waterway board, the centralized assembly of waterway components of the same type is realized, and the assembly efficiency is improved. In this embodiment, specifically, the second functional straight flow channel 102 is used for connecting with an external waterway component (for example, a raw water joint, a waste water joint, etc.); the first functional straight flow path 101 is used for connecting internal waterway components (such as various filter elements, booster pumps, control valves, etc.).
In this embodiment, the injection molding material adopted by the waterway board body 1 is preferably POM plastic or a mixture of PP plastic and glass fiber, and these injection molding materials have high strength, which is beneficial to reducing the probability of collapse deformation of the straight runner in the core-pulling molding process. Further, in the present embodiment, each straight flow passage on the waterway board body 1 is provided as a circular flow passage; it can be understood that the round shape has better tension and better shape stability, so that the direct current channel formed on the waterway plate body 1 is set to be a round flow channel, which is beneficial to avoiding collapse deformation in the core pulling forming process.
In the present invention, further, the extending direction of the first functional straight flow passage 101 is perpendicular to the mounting surface 11; it can be understood that if the direct current channel is inclined to the plate surface, an acute angle is necessarily formed between the direct current channel and the plate surface, and the acute angle is obviously sharp, so that the direct current channel is easy to deform and be damaged in the core pulling forming process. Further, the extending direction of the second functional straight flow channel 102 is also perpendicular to the mounting side 12; similarly, if the straight flow channel is inclined to the side edge, an acute angle is necessarily formed between the straight flow channel and the side edge, and the acute angle is obviously sharp, so that the straight flow channel is easy to deform and be damaged in the core pulling forming process. In the present embodiment, the extending direction of the first functional straight flow channel 101 is perpendicular to the mounting surface 11, and the extending direction of the second functional straight flow channel 102 is also perpendicular to the mounting side 12.
In the present invention, further, the annular joint 10 is provided at the runner port of the first functional straight runner 101 and/or the runner port of the second functional straight runner 102, so as to facilitate connection between the runner port and the corresponding waterway component. However, the present design is not limited thereto, and in other embodiments, the annular connector 10 may be omitted, and the corresponding waterway component may be modified to have a cylindrical portion extending into the channel opening, so that the connection between the waterway component and the tubular portion may be facilitated, and the connection reliability between the waterway component and the tubular portion may be improved.
In this embodiment, further, the side edge of the waterway board body 1 further includes a first side edge 13 adjacent to the mounting side edge 12; a plurality of first-direction switching straight flow channels are formed on the first side edge 13 in a core pulling mode, and plugs are arranged in flow channel openings of the first-direction switching straight flow channels, which are positioned on the first side edge 13; the first functional straight flow channel 101 and the second functional straight flow channel 102 are both communicated with the first direction switching straight flow channel. It can be understood that, with the extending direction of the mounting side 12 as the transverse direction, the first direction is added to switch the straight flow channel, so that not only can the indirect connection between the first functional straight flow channel 101 and the second functional straight flow channel 102 be realized, but also the respective position arrangement of the two is more flexible; lateral offset of the first functional sprue 101 relative to the second functional sprue 102 may also be achieved.
It can be understood that the closer the extension directions of any two straight flow channels are, the easier the core pulling structures matched with the straight flow channels in different directions are to interfere in position in the process of core pulling and forming the straight flow channels, so that the setting of the core pulling structures is affected; in this embodiment, preferably, the first functional straight flow channel 101 is perpendicular to the second functional straight flow channel 102, and the first direction switching straight flow channel is perpendicular to both the first functional straight flow channel 101 and the second functional straight flow channel 102, so that the position interference possibility of the core pulling structures corresponding to the three straight flow channels can be reduced to the greatest extent.
In this embodiment, further, the side edge of the waterway board body 1 further includes a second side edge 14 opposite to the mounting side edge 12; a plurality of second direction switching straight flow channels are formed on the second side 14 in a core pulling mode, and plugs are arranged in flow channel openings of the second direction switching straight flow channels, which are positioned on the second side 14; the first functional straight flow channel 101 and the second functional straight flow channel 102 are communicated through at least one first direction switching straight flow channel and at least one second direction switching straight flow channel. It can be understood that, the extension direction of the first side edge 13 is taken as the longitudinal direction, and the second direction is added to switch the straight flow channel, so that the position setting of each of the first functional straight flow channel 101 and the second functional straight flow channel 102 is more flexible; longitudinal offset of the first functional sprue 101 relative to the first direction switching sprue can also be achieved.
In this embodiment, further, a plurality of third-direction switching straight flow channels are formed on the other plate surface of the waterway plate body 1 by core pulling, and plugs are arranged in flow channel ports of the third-direction switching straight flow channels, which are positioned on the corresponding plate surfaces; the second functional straight flow channel 102 and the first direction switching straight flow channel are both communicated with the third direction switching straight flow channel. It can be appreciated that the arrangement of the third direction switching sprue can realize the offset of the second functional sprue 102 in the plate thickness direction of the waterway plate body 1 relative to the first direction switching sprue, so that the second functional sprue 102 is arranged closer to the plate thickness center of the waterway plate body 1.
The following is one embodiment of the integrated waterway assembly of the present invention:
referring to fig. 1 to 3, a raw water straight flow path 21 and a purified water straight flow path 22 penetrating to a mounting side 12, and a pre-cartridge water inlet straight flow path 31a and a pre-cartridge water outlet straight flow path 31b which are close to each other and penetrating to a mounting surface 11 are formed in a waterway plate body 1, the inner end of the raw water straight flow path 21 is communicated with the inner end of the pre-cartridge water inlet straight flow path 31a, and the inner end of the pre-cartridge water outlet straight flow path 31b is communicated with the inner end of the purified water straight flow path 22. In this embodiment, the raw water straight flow channel 21 and the purified water straight flow channel 22 are respectively used for connecting a raw water joint and a purified water joint of the water purifier; the pre-filter water inlet straight flow channel 31a and the pre-filter water outlet straight flow channel 31b are used for connecting the pre-filter (which can be the PAC pre-filter when not limited to the pre-filter).
Referring to fig. 4, in this embodiment, further, the raw water straight flow channel 21 is connected to one side of the front filter element water inlet straight flow channel 31a, which is opposite to the front filter element water outlet straight flow channel 31b, and the purified water straight flow channel 22 is connected to one side of the front filter element water outlet straight flow channel 31b, which is opposite to the front filter element water inlet straight flow channel 31a, so that a wider interval is formed between the raw water inlet on the raw water straight flow channel 21 and the purified water outlet on the purified water straight flow channel 22, so that the raw water connector and the purified water connector are conveniently assembled and disassembled in a one-to-one correspondence manner, and the raw water connector and the purified water connector are conveniently replaced.
In this embodiment, further, a water inlet valve water inlet straight flow passage 32a and a water inlet valve water outlet straight flow passage 32b which are close to each other and penetrate through the installation surface 11 are formed in the waterway board body 1, and the inner end of the water inlet valve water inlet straight flow passage 32a is communicated with the inner end of the purified water straight flow passage 22. In this embodiment, the inlet valve inlet straight flow channel 32a and the inlet valve outlet straight flow channel 32b are connected to the inlet control valve 52 of the water purifier.
Referring to fig. 4, in the present embodiment, the raw water straight flow path 21 is disposed closer to the first side 13 than the purified water straight flow path 22. Further, a first direct transfer flow channel 401 penetrating to the first side edge 13 is formed in the waterway board body 1, and a plug is arranged in a flow channel port of the first direct transfer flow channel 401, which is positioned on the first side edge 13; the inner end of the first transfer straight flow path 401 communicates with the inner end of the purified water straight flow path 22, and the inner end of the inlet valve inlet straight flow path 32a communicates with the first transfer straight flow path 401. That is, in the present embodiment, the purified water straight flow path 22 and the water inlet valve straight flow path 32a are connected through the first connecting straight flow path 401; however, the present design is not limited thereto, and in other embodiments, the purified water straight channel 22 and the inlet valve water straight channel 32a may also be directly connected. It will be appreciated that since the inner end of the pre-cartridge outlet straight flow channel 31b is in communication with the inner end of the purified water straight flow channel 22, the inlet valve inlet straight flow channel 32a is also in communication with the pre-cartridge outlet straight flow channel 31 b.
In this embodiment, further, a second through-connection straight flow channel 402 penetrating to the second side 14 is further formed in the waterway board body 1, and a plug is disposed in a flow channel port of the second through-connection straight flow channel 402 located on the second side 14; the inner end of the second transfer straight flow passage 402 is communicated with the first transfer straight flow passage 401, and the inner end of the inlet valve water inlet straight flow passage 32a is communicated with the second transfer straight flow passage 402. That is, in this embodiment, the inlet valve water inlet straight flow channel 32a is sequentially connected to the purified water straight flow channel 22 via the second switching straight flow channel 402 and the first switching straight flow channel 401.
Referring to fig. 4 and 5, in the present embodiment, further, a booster pump water inflow straight flow channel 33a, a booster pump water outflow straight flow channel 33b, and a third switching straight flow channel 403, which is connected to one side of the waterway board body 1, are formed in the waterway board body 1, and plugs are provided in flow channel openings of the third switching straight flow channel 403, which are located on the corresponding side of the waterway board body 1. In this embodiment, the booster pump water inlet straight flow channel 33a and the booster pump water outlet straight flow channel 33b are used for the booster pump connection of the water purifier. The inner end of the booster pump water inlet straight runner 33a and the inner end of the water inlet valve water outlet straight runner 32b are communicated with the third switching straight runner 403. That is, in the present embodiment, the booster pump water inlet straight flow channel 33a and the water inlet valve water outlet straight flow channel 32b are connected through the first connecting straight flow channel 401; however, the present design is not limited thereto, and in other embodiments, the booster pump water straight flow passage 33a may be provided as a straight flow passage penetrating to the side of the waterway plate body 1, so that the booster pump water straight flow passage 33a may also be directly communicated with the inlet valve water outlet straight flow passage 32 b.
In this embodiment, further, the side of the waterway board body 1 penetrated by the third through-flow channel 403 is the second side 14; however, in other embodiments, the third through-flow channel 403 may also penetrate the first side 13 of the waterway board body 1, however, the third through-flow channel 403 penetrates the second side 14 (where the mounting side 12 is a long side of the waterway board body 1 and the first side 13 is a wide side of the waterway board body 1) rather than penetrating the first side 13, and only the width of the waterway board body 1 needs to be further increased, so that the waterway board body 1 does not need to be made too long.
Referring to fig. 4, 6 and 8, in this embodiment, further, a post-filter water inlet straight flow passage 34a, a post-filter water outlet straight flow passage 34b, a membrane filter water inlet straight flow passage 35a, a membrane filter water concentrate straight flow passage 35c and a membrane filter water outlet straight flow passage 35b which are close to each other and penetrate through to the mounting surface 11 are formed in the waterway plate body 1, and a fourth switching straight flow passage 404 and an eighth switching straight flow passage 408 which penetrate through to the side edge of the waterway plate body 1 are formed, and plugs are respectively arranged in the flow passage openings of the fourth switching straight flow passage 404 and the eighth switching straight flow passage 408 which are positioned on the side edge of the waterway plate body 1; wherein, the inner end of the booster pump water outlet straight flow channel 33b and the inner end of the membrane filter core water inlet straight flow channel 35a are communicated with the fourth switching straight flow channel 404; the inner end of the membrane cartridge water outlet straight flow passage 35b and the inner end of the rear cartridge water inlet straight flow passage 34a are both communicated with the eighth switching straight flow passage 408. In this embodiment, the membrane filter core water inlet straight flow channel 35a, the membrane filter core concentrated water straight flow channel 35c and the membrane filter core water outlet straight flow channel 35b are used for connecting membrane filter cores (which may be, but are not limited to, RO membrane filter cores) of a water purifier; the post-filter cartridge water inlet straight flow channel 34a and the post-filter cartridge water outlet straight flow channel 34b are used for connecting the post-filter cartridge (which can be, but is not limited to, an activated carbon post-filter cartridge for improving the taste) of the water purifier.
Referring to fig. 4 and 10, further, a purified water straight channel 24 penetrating to the mounting side 12 is formed in the waterway board body 1; the inner end of the post-filter cartridge outlet straight flow passage 34b is communicated with the inner end of the purified water straight flow passage 24. In this embodiment, the purified water straight channel 24 is used for the purified water joint connection of the water purifier.
In this embodiment, the waterway board body 1 further has a third side 15 opposite to the first side 13. Further, the fourth through-flow channel 404 extends through to the second side 14; a fifth switching straight flow passage 405 penetrating to the third side edge 15 is further formed in the waterway board body 1, and a plug is arranged in a flow passage opening of the fifth switching straight flow passage 405 positioned on the third side edge 15; and, the inner end of the fourth switching straight runner 404 is communicated with the inner end of the fifth switching straight runner 405, the inner end of the booster pump water outlet straight runner 33b is communicated with the fourth switching straight runner 404, and the inner end of the membrane filter core water inlet straight runner 35a is communicated with the fifth switching straight runner 405.
In this embodiment, further, a sixth through-connection straight flow channel 406 is formed in the waterway board body 1, which is spaced from the fourth through-connection straight flow channel 404 and penetrates to the second side 14, and a plug is disposed in a flow channel opening of the sixth through-connection straight flow channel 406 located on the second side 14; the sixth switching straight flow passage 406 communicates with the fifth switching straight flow passage 405; the inner end of the membrane cartridge water inlet straight flow passage 35a is communicated with the sixth switching straight flow passage 406. In the present embodiment, the fourth through-flow channel 404 is located between the second through-flow channel 402 and the sixth through-flow channel 406. It can be appreciated that the addition of the sixth through-flow channel 406 can realize the longitudinal offset of the fifth through-flow channel 405 relative to the first through-flow channel 401, so as to avoid the situation that the fourth through-flow channel 404 and the first through-flow channel 401 are easy to intersect.
Referring to fig. 6 and 7 together, in this embodiment, further, a waste water straight flow passage 23 penetrating to the mounting side 12, a concentrate valve water inlet straight flow passage 36a and a concentrate valve water outlet straight flow passage 36b close to each other and penetrating to the mounting surface 11, and a seventh switching straight flow passage 407 penetrating to the first side 13 are formed in the waterway plate body 1, and a plug is provided in a flow passage opening of the seventh switching straight flow passage 407 located on the first side 13; wherein, the inner end of the membrane filter element concentrated water straight flow passage 35c and the inner end of the concentrate valve water inlet straight flow passage 36a are communicated with the seventh switching straight flow passage 407; the inner end of the waste water straight flow channel 23 is communicated with the inner end of the concentrate valve water outlet straight flow channel 36 b. In this embodiment, the concentrate valve water inlet straight flow channel 36a and the concentrate valve water outlet straight flow channel 36b are connected by a concentrate water control valve 55 of the water purifier; the waste water straight flow channel 23 is used for connecting a waste water joint of the water purifier.
In this embodiment, preferably, the concentrate valve water outlet straight flow channel 36b is located at a side of the concentrate valve water inlet straight flow channel 36a facing away from the membrane filter element concentrate water straight flow channel 35c, and the depth of the concentrate valve water inlet straight flow channel 36a is larger than that of the concentrate valve water outlet straight flow channel 36b, so that the inner end of the concentrate valve water inlet straight flow channel 36a protrudes from the inner end of the concentrate valve water outlet straight flow channel 36b in the depth direction and is communicated with the first transfer straight flow channel 401 which is arranged at intervals with the concentrate valve water outlet straight flow channel 36b in the depth direction of the concentrate valve water outlet straight flow channel 36 b. However, the present design is not limited thereto, and in other embodiments, the connection between the concentrate inlet straight flow channel 36a and the concentrate outlet straight flow channel 36b may be intersected with the connection between the concentrate inlet straight flow channel 36a and the membrane cartridge concentrated straight flow channel 35c, and at this time, the depth of the concentrate inlet straight flow channel 36b and the depth of the concentrate inlet straight flow channel 36a may be identical.
Referring to fig. 8 and 9, in the present embodiment, further, a water storage straight flow passage 25 penetrating to the mounting side 12 is formed in the waterway plate body 1; the inner end of the membrane filter core water outlet straight flow passage 35b is communicated with the inner end of the water storage straight flow passage 25. In this embodiment, the water storage structure 57 (such as, but not limited to, a water storage tank, a water storage bag, etc.) for storing the pure water filtered by the membrane filter element can be added to the water purifier by adding the water storage straight flow channel 25, and it can be understood that the water storage structure 57 can be added to store the pure water when the pure water is not used, and the pure water is discharged from the rear filter element by using the pressure in the water storage structure 57 when the pure water is used.
Referring to fig. 8, in the present embodiment, further, a check valve water inlet straight flow channel 37a and a check valve water outlet straight flow channel 37b which are close to each other and penetrate through the installation surface 11 are formed in the waterway board body 1; the inner end of the check valve water inlet straight flow passage 37a is communicated with the eighth switching straight flow passage 408. That is, in this embodiment, the membrane filter cartridge water inlet straight flow channel 35b is communicated with the check valve water inlet straight flow channel 37a through the eighth switching straight flow channel 408. In this embodiment, the check valve water inlet straight flow channel 37a and the check valve water outlet straight flow channel 37b are connected by a check valve of the water purifier. In the embodiment, the check valve adopted by the water purifier is preferably an integrated valve integrated with two functions of the check valve and the high-voltage switch, so that the arrangement of a high-voltage switch runner on the integrated waterway plate is reduced, and the structure of the integrated waterway plate is simplified; however, the present design is not limited thereto, and in other embodiments, a common check valve may be used.
In this embodiment, further, the eighth through-flow channel 408 extends through to the mounting side 12; a ninth switching straight flow passage 409 penetrating to the first side edge 13 is further formed in the waterway board body 1, and a plug is arranged in a flow passage opening of the ninth switching straight flow passage 409 positioned on the first side edge 13; the inner end of the membrane filter core water outlet straight flow passage 35b is communicated with the eighth switching straight flow passage 408, and the inner end of the one-way valve water inlet straight flow passage 37a is communicated with the ninth switching straight flow passage 409. In this embodiment, the ninth switching straight flow passage 409 is additionally arranged, so that the lateral offset of the water inlet straight flow passage 37a of the one-way valve relative to the water outlet straight flow passage 35b of the membrane filter element can be realized. Further, a tenth switching straight flow passage 410 penetrating to the second side 14 is further formed in the waterway board body 1, and a plug is arranged in a flow passage opening of the tenth switching straight flow passage 410 positioned on the second side 14; the inner end of the tenth transfer straight flow passage 410 is communicated with the ninth transfer straight flow passage 409; the inner end of the check valve water inlet straight flow passage 37a is communicated with the tenth switching straight flow passage 410. In this embodiment, the tenth through-flow straight channel 410 is additionally provided, so that the longitudinal offset of the one-way valve water inlet straight channel 37a relative to the ninth through-flow straight channel 409 can be realized. It can be understood that in this embodiment, the membrane filter core water outlet straight flow passage 35b sequentially passes through the eighth switching straight flow passage 408, the ninth switching straight flow passage 409 and the tenth switching straight flow passage 410 to enter the water straight flow passage 37a with the check valve; in addition, the ninth switching straight flow passage 409 and the tenth switching straight flow passage 410 are additionally provided, and the one-way valve water inlet straight flow passage 37a can be arranged at a position far away from the membrane filter element water outlet straight flow passage 35b and provided with fewer waterway components, so that the one-way valve is convenient to install.
In this embodiment, further, a twelfth switching straight flow passage 412 penetrating to the side edge of the waterway board body 1 is formed in the waterway board body 1, and a plug is disposed in a flow passage opening of the twelfth switching straight flow passage 412 located on the side edge of the waterway board body 1; the inner end of the one-way valve water outlet straight flow passage 37b and the inner end of the rear filter core water inlet straight flow passage 34a are communicated with the twelfth switching straight flow passage 412. It will be appreciated that the twelfth switching straight flow passage 412 may be arranged such that the check valve outlet straight flow passage 37b is also arranged on the mounting surface 11. Further, the twelfth switching straight runner 412 penetrates to the third side edge 15, and a fourteenth switching straight runner 414 penetrating to the second side edge 14 is further formed in the waterway board body 1, and a plug is arranged in a runner port of the fourteenth switching straight runner 414 located on the second side edge 14; the twelfth switching sprue 412 communicates with the fourteenth switching sprue 414; the inner end of the one-way valve water outlet straight flow passage 37b is communicated with the inner end of the twelfth switching straight flow passage 412, and the inner end of the rear filter core water inlet straight flow passage 34a is communicated with the inner end of the fourteenth switching straight flow passage 414. In this embodiment, the twelfth switching straight flow passage 412 is additionally arranged, so that the lateral offset of the water outlet straight flow passage 37b of the one-way valve relative to the water inlet straight flow passage 34a of the rear filter element can be realized; the fourteenth switching straight flow passage 414 is additionally arranged, so that the longitudinal offset of the one-way valve water outlet straight flow passage 37b relative to the rear filter element water inlet straight flow passage 34a can be realized.
In this embodiment, preferably, the inner end of the straight water outlet channel 37b of the one-way valve is communicated with the inner end of the straight water storage channel 25, that is, the straight water storage channel 25 is located at the downstream of the straight water outlet channel 37b of the one-way valve, so as to avoid the phenomenon that the pure water flows back into the membrane filter core when the water storage structure 57 of the water purifier presses out the pure water under pressure. Referring to fig. 9, a thirteenth through-flow straight channel 413 penetrating to the other plate surface of the waterway plate body 1 is further formed in the waterway plate body 1, and a plug is provided in a channel port of the thirteenth through-flow straight channel 413 located on the waterway plate body 1; the thirteenth transfer sprue 413 is in communication with the twelfth transfer sprue 412; the inner end of the water storage straight flow passage 25 is communicated with the inner end of the thirteenth switching straight flow passage 413, so that the water storage straight flow passage 25 can deviate relative to the twelfth switching straight flow passage 412 in the plate thickness direction of the waterway plate body 1, and the water storage straight flow passage 25 is arranged closer to the plate thickness center of the waterway plate body 1.
In this embodiment, further, an eleventh through-connection straight flow passage 411 penetrating to the second side 14 is further formed in the waterway board body 1, and a plug is disposed in a flow passage opening of the eleventh through-connection straight flow passage 411 located on the second side 14; the twelfth switching straight flow passage 412 is communicated with the eleventh switching straight flow passage 411, and the inner end of the eleventh switching straight flow passage 411 is communicated with the thirteenth switching straight flow passage 413; it will be appreciated that the eleventh switched sprue 411 may be configured to provide a longitudinal offset of the thirteenth switched sprue 413 relative to the twelfth sprue.
It will be appreciated that in this embodiment, the front filter element water inlet straight flow path 31a, the front filter element water outlet straight flow path 31b, the water inlet valve water inlet straight flow path 32a, the water inlet valve water outlet straight flow path 32b, the booster pump water inlet straight flow path 33a, the booster pump water outlet straight flow path 33b, the rear filter element water inlet straight flow path 34a, the rear filter element water outlet straight flow path 34b, the membrane filter element water inlet straight flow path 35a, the membrane filter element concentrated water straight flow path 35c, the membrane filter element water outlet straight flow path 35b, the concentrate valve water inlet straight flow path 36a, the concentrate valve water outlet straight flow path 36b, the check valve water inlet straight flow path 37a, the check valve water outlet straight flow path 37b and the like all belong to the first functional straight flow path 101. And the raw water straight flow passage 21, the purified water straight flow passage 22, the water storage straight flow passage 25, the waste water straight flow passage 23, the purified water straight flow passage 24 and the like all belong to the second functional straight flow passage 102. The first switching straight flow passage 401, the seventh switching straight flow passage 407 and the ninth switching straight flow passage 409 all belong to a first direction switching straight flow passage; the second switching straight runner 402, the third switching straight runner 403, the fourth switching straight runner 404, the sixth switching straight runner 406, the tenth switching straight runner 410, the eleventh switching straight runner 411 and the fourteenth switching straight runner 414 all belong to the second direction switching straight runner; the thirteenth transfer sprue 413 belongs to the third direction transfer sprue.
Referring to fig. 11, the working procedure of the water purifier of the present embodiment is as follows: raw water (which may be tap water) enters the integrated waterway plate through the raw water straight channel 21, enters the pre-filter element 51 through the pre-filter element water straight channel 31a, enters the purified water straight channel 22 through one part of the pre-filter element water straight channel 31b after being filtered by the pre-filter element 51, and is discharged by the purified water (for providing purified water for life for a user), the other part enters the water inlet control valve 52 through the water inlet valve water straight channel 32a, passes through the water inlet control valve 52, enters the booster pump 53 through the booster pump water straight channel 33a after flowing out of the water inlet valve water straight channel 32b, enters the membrane filter element 54 through the booster pump water straight channel 33b after being boosted by the booster pump 53, enters the membrane filter element 54 through the membrane filter element water straight channel 35a after being filtered by the membrane filter element 54, enters the water shrinkage control valve 55 through the membrane filter element concentrated water straight channel 35c and the concentrate valve water straight channel 36a in sequence, passes through the concentrate control valve 55, flows out of the concentrate straight channel 23 through the concentrate straight channel 36b, and enters the concentrate straight channel 53 through the other part of the water straight channel, and enters the filter element straight channel 34a through the one-way valve 37 after flowing out of the concentrate straight channel 37b, and enters the filter element straight channel 34 after flowing out of the concentrate straight channel 37b through the concentrate straight channel, and enters the filter element straight channel 34 after flowing out of the one-way through the one-way valve straight channel 37a after being filtered by the concentrate straight channel; in addition, the water flowing out from the water outlet straight flow passage 37b of the one-way valve can flow into the water storage structure 57 for standby through the water storage straight flow passage 25. It should be noted that fig. 11 is only one application of the integrated waterway board of the present invention, and in other embodiments of the present invention, waterways integrated inside the integrated waterway board may have other forms.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.
Claims (10)
1. An integrated waterway board for a water purifier is characterized by comprising a waterway board body which is integrally injection molded, wherein one board surface of the waterway board body is a mounting surface, and one side edge of the waterway board body adjacent to the mounting surface is a mounting side edge;
the mounting surface is provided with a plurality of first functional straight flow channels in a core pulling mode, the mounting side is provided with a plurality of second functional straight flow channels in a core pulling mode, and the first functional straight flow channels are communicated with the second functional straight flow channels; the other plate surface of the waterway plate body opposite to the mounting surface is not provided with an open channel mouth;
the first functional straight flow passage comprises a front filter element water inlet straight flow passage, a front filter element water outlet straight flow passage, a water inlet valve water inlet straight flow passage, a water inlet valve water outlet straight flow passage, a booster pump water inlet straight flow passage, a booster pump water outlet straight flow passage, a rear filter element water inlet straight flow passage, a rear filter element water outlet straight flow passage, a membrane filter element water inlet straight flow passage, a membrane filter element concentrated water straight flow passage, a membrane filter element water outlet straight flow passage, a concentrating valve water inlet straight flow passage, a concentrating valve water outlet straight flow passage, a one-way valve water inlet straight flow passage and a one-way valve water outlet straight flow passage; the second functional straight flow channel comprises a raw water straight flow channel, a purified water straight flow channel, a water storage straight flow channel, a wastewater straight flow channel and a purified water straight flow channel.
2. The integrated waterway board of claim 1, wherein the first functional straight channel extends in a direction perpendicular to the mounting surface; and/or
The extending direction of the second functional straight flow passage is perpendicular to the mounting side edge.
3. The integrated waterway board of claim 1, wherein the sprue gate of the first functional sprue and/or the sprue gate of the second functional sprue are provided with annular joints arranged in a protruding manner.
4. The integrated waterway board of claim 1, wherein the side of the waterway board body further includes a first side adjacent to the mounting side; the core pulling molding of the first side edge is provided with a plurality of first-direction switching straight flow channels, and plugs are arranged in flow channel openings of the first-direction switching straight flow channels, which are positioned on the first side edge;
the first functional straight flow channel and the second functional straight flow channel are communicated with the first direction switching straight flow channel.
5. The integrated waterway board of claim 4, wherein the first functional straight channel is perpendicular to the second functional straight channel; the first direction switching straight flow channel is perpendicular to the first functional straight flow channel and the second functional straight flow channel.
6. The integrated waterway board of claim 4, wherein the side of the waterway board body further includes a second side opposite the mounting side; a plurality of second-direction switching straight flow channels are formed in the second side edge in a core pulling mode, and plugs are arranged in flow channel openings of the second-direction switching straight flow channels, which are positioned on the second side edge;
the first functional straight flow channel and the second functional straight flow channel are communicated through at least one first direction switching straight flow channel and at least one second direction switching straight flow channel.
7. The integrated waterway board of claim 4, wherein a plurality of third-direction switching straight flow channels are formed on the other board surface of the waterway board body in a core pulling mode, and plugs are arranged in flow channel ports of the third-direction switching straight flow channels, which are positioned on the corresponding board surfaces;
the second functional straight flow channel and the first direction switching straight flow channel are communicated with the third direction switching straight flow channel.
8. The integrated waterway board of any of claims 1-7, all of the straight flow channels on the waterway board body are straight flow channels having a circular cross-section.
9. The integrated waterway board of any of claims 1 to 7, wherein the injection molding material used for the waterway board body is a mixed material of POM plastic and glass fiber, or a mixed material of PP plastic and glass fiber.
10. A water purifier comprising an integrated waterway board according to any one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711169165.1A CN107902708B (en) | 2017-11-20 | 2017-11-20 | Integrated waterway plate and water purifier |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711169165.1A CN107902708B (en) | 2017-11-20 | 2017-11-20 | Integrated waterway plate and water purifier |
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| CN107902708A CN107902708A (en) | 2018-04-13 |
| CN107902708B true CN107902708B (en) | 2023-05-30 |
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| CN107324524A (en) * | 2017-08-22 | 2017-11-07 | 广东长虹日电科技有限公司 | A kind of integrating water route plate |
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| KR20040053818A (en) * | 2004-05-14 | 2004-06-24 | 안보규 | Waterpurifier for hot and cold water combined use of ionized water |
| CN204543745U (en) * | 2015-03-26 | 2015-08-12 | 佛山市顺德区美的饮水机制造有限公司 | Integrating water route plate and water purifier |
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| CN107902708A (en) | 2018-04-13 |
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