CN107915331B - Integrated waterway component and water purifier - Google Patents
Integrated waterway component and water purifier Download PDFInfo
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- CN107915331B CN107915331B CN201710679478.5A CN201710679478A CN107915331B CN 107915331 B CN107915331 B CN 107915331B CN 201710679478 A CN201710679478 A CN 201710679478A CN 107915331 B CN107915331 B CN 107915331B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 277
- 239000012528 membrane Substances 0.000 claims abstract description 61
- 239000012141 concentrate Substances 0.000 claims abstract description 54
- 239000008213 purified water Substances 0.000 claims description 22
- 238000012546 transfer Methods 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 238000011045 prefiltration Methods 0.000 description 13
- 238000012544 monitoring process Methods 0.000 description 9
- 238000013461 design Methods 0.000 description 7
- 238000001746 injection moulding Methods 0.000 description 6
- 230000010354 integration Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012778 molding material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Abstract
The invention discloses an integrated waterway component and a water purifier, wherein the integrated waterway component comprises a component body, wherein a membrane filter element concentrated water straight runner which extends forwards, a concentrate valve water inlet straight runner which is arranged in parallel and extends downwards, a concentrate valve water outlet straight runner which extends upwards, and a concentrate water straight runner which extends upwards are formed in the component body, the inner end of the membrane filter element concentrated water straight runner is communicated with the inner end of the concentrate valve water inlet straight runner, and the inner end of the concentrate valve water outlet straight runner is communicated with the inner end of the concentrate water straight runner. 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 component 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 component which aims to improve the assembly efficiency of a water purifier.
In order to achieve the above purpose, the integrated waterway component provided by the invention is used for a water purifier and comprises a component body, wherein a membrane filter element concentrated water straight runner which extends forwards, a concentrate valve water inlet straight runner which is arranged in parallel and extends downwards, a concentrate valve water outlet straight runner which extends upwards and a concentrate water straight runner which extends upwards are formed in the component body, the inner end of the membrane filter element concentrated water straight runner is communicated with the inner end of the concentrate valve water inlet straight runner, and the inner end of the concentrate valve water outlet straight runner is communicated with the inner end of the concentrate water straight runner.
Preferably, a third transfer straight runner extending towards the right is further formed in the member body, a runner port of the third transfer straight runner extends to the outer surface of the member body, and a plug is arranged in the runner port of the outer surface of the member body;
the inner end of the membrane filter element concentrated water straight flow passage is communicated with the inner end of the third switching straight flow passage, and the inner end of the concentrating valve water inlet straight flow passage is communicated with the third switching straight flow passage.
Preferably, the inner diameter of the inner end of the third switching straight flow channel is in a reduced arrangement in the direction towards the inner end of the membrane filter element concentrated water straight flow channel.
Preferably, a fourth transfer straight runner extending forward is further formed in the member body, a runner port of the fourth transfer straight runner extends to the outer surface of the member body, and a plug is arranged in the runner port of the outer surface of the member body;
the inner end of the fourth switching straight flow passage is communicated with the position, far away from the inner end, of the third switching straight flow passage, and the inner end of the concentrating valve water inlet straight flow passage is communicated with the position, close to the flow passage opening, of the fourth switching straight flow passage.
Preferably, the inner end of the concentrated valve water outlet straight flow passage is in vertical through connection with the inner end of the concentrated water straight flow passage.
Preferably, the axis of the concentrate valve water outlet straight flow passage has a forward offset compared with the axis of the concentrate water straight flow passage.
Preferably, the component body is also internally provided with a membrane filter element water outlet straight runner which is parallel to the membrane filter element concentrated water straight runner and extends forward, a rear filter element water inlet straight runner which is parallel to the membrane filter element concentrated water straight runner and extends forward, a second switching straight runner which extends rightward and a purified water straight runner which extends upward, a runner port of the second switching straight runner extends to the outer surface of the component body, and a runner port of the second switching straight runner positioned on the outer surface of the component body is internally provided with a plug;
the inner end of the membrane filter element water outlet straight flow passage is communicated with the inner end of the rear filter element water inlet straight flow passage through the second switching straight flow passage, and the inner end of the rear filter element water outlet straight flow passage is communicated with the inner end of the purified water straight flow passage.
Preferably, the member body is further internally provided with a membrane filter element water inlet straight flow passage and a membrane filter element water outlet straight flow passage, the membrane filter element water inlet straight flow passage and the membrane filter element water outlet straight flow passage extend side by side, the membrane filter element water outlet straight flow passage is far away from the membrane filter element concentrated water straight flow passage compared with the membrane filter element water outlet straight flow passage, and the inner end of the membrane filter element water inlet straight flow passage is communicated with the inner end of the membrane filter element water inlet straight flow passage.
Preferably, the component body is an injection molding piece formed by integral injection molding, and all straight flow passages in the component body are straight flow passages formed by loose core.
The invention also provides a water purifier which comprises the integrated waterway component.
In the technical scheme of the invention, as the integrated waterway component integrates the membrane filter element concentrated water straight flow channel, the concentrating valve flow channel and the concentrated water straight flow channel, compared with the prior art that the connection of the membrane filter element, the concentrated water control valve and the concentrated water connector on the water purifier is realized by adopting independent pipelines and pipeline connectors, the technical scheme saves the assembly steps of connecting the pipelines, thereby improving the assembly efficiency of the water purifier.
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 view of a water purifier according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a water purifier of FIG. 1 at another view angle;
FIG. 3 is a schematic view of an integrated waterway component of the water purifier of FIG. 2;
FIG. 4 is a schematic view of an integrated waterway component of the water purifier of FIG. 3;
fig. 5 is a front view of an integrated waterway member of the water purifier of fig. 3;
FIG. 6 is a schematic cross-sectional view taken along the direction A-A in FIG. 5;
FIG. 7 is a schematic cross-sectional view of FIG. 5 along the direction B-B;
FIG. 8 is a schematic cross-sectional view of FIG. 5 along the direction C-C;
FIG. 9 is a schematic cross-sectional view of the structure of FIG. 5 along the direction D-D;
FIG. 10 is a schematic cross-sectional view of FIG. 5 along the direction E-E;
FIG. 11 is a schematic cross-sectional view of the structure of FIG. 5 along the direction F-F;
FIG. 12 is a schematic cross-sectional view of the structure of FIG. 5 along the direction G-G;
FIG. 13 is a schematic cross-sectional view of the structure of FIG. 5 along the direction H-H;
fig. 14 is a schematic view of a waterway structure of the water purifier of fig. 1.
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 component which is used for a water purifier.
Referring to fig. 3 and 9, in an embodiment of the present invention, the integrated waterway member 2 includes a member body, in which a membrane cartridge inlet straight passage 221a, a membrane cartridge outlet straight passage 221c, and a membrane cartridge concentrate straight passage 221b are formed, a concentrate valve inlet straight passage 242a and a concentrate valve outlet straight passage 242b are formed, and a concentrate straight passage 213 is formed, in which an inner end of the membrane cartridge concentrate straight passage 221b is connected to an inner end of the concentrate valve inlet straight passage 242a, and an inner end of the concentrate valve outlet straight passage 242b is connected to an inner end of the concentrate straight passage 213. Referring to fig. 2, in the present embodiment, the membrane cartridge water inlet channel 221a, the membrane cartridge water outlet channel 221c and the membrane cartridge concentrate channel 221b all belong to the membrane cartridge channel 221, and are used for connecting the membrane cartridges 32 (which may be, but are not limited to, RO membrane cartridges) of the water purifier; the concentrate valve water inlet straight flow channel 242a and the concentrate valve water outlet straight flow channel 242b belong to the concentrate valve flow channel 242, and are used for connecting the concentrate water control valve 52 of the water purifier; the concentrated water straight flow passage 213 belongs to the joint straight flow passage 21 and is connected with the concentrated water joint 43 of the water purifier.
In the technical scheme of the invention, as the integrated waterway component integrates the membrane filter core runner 221, the concentrating valve runner 242 and the concentrating water straight runner 213, compared with the prior art that the connection of the membrane filter core 32, the concentrating water control valve 52 and the concentrating water joint 43 on 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.
In addition, in this embodiment, the component body is preferably an injection molding piece of an integral injection molding, and all flow channels in the component body are direct current channels of core pulling molding, so, compared with the mode that two base plates are welded into an integrated waterway plate commonly adopted in the prior art, the situation that products are poor in welding and even are scrapped can be effectively avoided, and therefore the product yield of a base waterway component is improved, and the mass production cost of the integrated waterway component 2 is reduced. However, the present design is not limited thereto, and in other embodiments, the flow channels in the member body may be implemented by, but not limited to, drilling, molding, and the like.
In this embodiment, the injection molding material adopted by the member body is preferably a mixed material of POM plastic or 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.
In this embodiment, further, all straight channels on the whole integrated waterway component 2 are formed in an integrally injection molded straight pipe, the pipe wall is uniform, no welding defect exists, and the integrated waterway component has good water pressure resistance and is favorable for meeting the requirements of water hammer and explosion tests. It can be understood that for the wall thickness of the straight pipe formed on the component body, if the wall thickness is too small, collapse deformation easily occurs in the core pulling forming process, if the wall thickness is too large, more materials are needed, and the cost is too high. Further, in this embodiment, each straight pipe on the member body is a circular pipe, and the direct current channels formed by core pulling in the straight pipes are all correspondingly arranged as circular channels; it can be understood that the round shape has better tension and better shape stability, so that the straight tube formed on the component body is arranged as the round tube, which is beneficial to avoiding collapse deformation in the core pulling forming process.
Referring to fig. 12, in this embodiment, optionally, a third through-flow straight channel 25b extending to the right is further formed in the member body, the flow channel opening of the third through-flow straight channel 25b extends to the outer surface of the member body, and a plug is disposed in the flow channel opening located on the outer surface of the member body; the inner end of the membrane filter element concentrated water straight flow channel 221b is communicated with the inner end of the third switching straight flow channel 25b, and the inner end of the concentrating valve water inlet straight flow channel 242a is communicated with the third switching straight flow channel 25 b. Further alternatively, a fourth transfer straight runner 25c extending forward is formed in the member body, a runner port of the fourth transfer straight runner 25c extends to the outer surface of the member body, and a plug is arranged in the runner port of the outer surface of the member body; the inner end of the fourth transfer straight flow channel 25c is connected to the position of the third transfer straight flow channel 25b far from the inner end thereof, and the inner end of the concentrate valve water inlet straight flow channel 242a is connected to the position of the fourth transfer straight flow channel 25c near the flow channel opening. That is, in the present embodiment, the membrane cartridge concentrate straight flow channel 221b and the concentrate valve water inlet straight flow channel 242a are sequentially connected through the third connecting straight flow channel 25b and the fourth connecting straight flow channel 25 c; however, the present design is not limited thereto, and in other embodiments, the membrane cartridge concentrate channel 221b and the concentrate inlet channel 242a may be directly connected, or may be connected by only one switching channel extending to the right or the front. In this embodiment, optionally, the inner diameter of the inner end of the third through-connection straight flow channel 25b is reduced in the direction towards the inner end of the membrane cartridge concentrate straight flow channel 221b, so that the demolding of the core-pulling structure of the third through-connection straight flow channel 25b can be facilitated.
Referring to fig. 13, in this embodiment, alternatively, the inner end of the concentrate valve water outlet straight channel 242b is connected with the inner end of the concentrate water straight channel 213 in a vertically penetrating manner; however, the present design is not limited thereto, and in other embodiments, the concentrate straight flow channel 213 and the concentrate valve outlet straight flow channel 242b are further connected by a connecting flow channel extending forward. In this embodiment, further optionally, the axis of the concentrate valve water outlet straight channel 242b has a forward offset compared to the axis of the concentrate water straight channel 213, so that a better connection between the concentrate water straight channel 213 and the concentrate valve water outlet straight channel 242b can be provided to enhance the strength thereof.
In this embodiment, further, the raw water straight flow channel 211 and the purified water straight flow channel 212 which are arranged in parallel and extend upwards, and the front filter core water inlet straight flow channel 222a and the front filter core water outlet straight flow channel 222b which are arranged in parallel and extend forwards are formed in the member body, wherein the inner end of the raw water straight flow channel 211 is communicated with the inner end of the front filter core water inlet straight flow channel 222a, and the inner end of the front filter core water outlet straight flow channel 222b is communicated with the inner end of the purified water straight flow channel 212. It will be appreciated that in this embodiment, all the straight channels formed in the member body extend to the outer surface of the member body, and have the channel openings exposed on the outer surface of the member body, so that each straight channel can be connected with the corresponding other waterway components through its channel opening. Referring to fig. 1 and 2 together, in the present embodiment, the raw water straight flow path 211 and the purified water straight flow path 212 belong to the joint straight flow path 21, and are respectively used for connecting the raw water joint 41 and the purified water joint 42 of the water purifier; the pre-filter water inlet straight flow channel 222a and the pre-filter water outlet straight flow channel 222b both belong to the pre-filter flow channel 222 for connecting the pre-filter 31 of the water purifier.
Similarly, because the integrated waterway component 2 integrates the raw water straight flow channel 211, the purified water straight flow channel 212, the front filter element water inlet straight flow channel 222a and the front filter element water outlet straight flow channel 222b, compared with the prior art that the connection of the raw water connector 41, the purified water connector 42 and the front filter element 31 on the water purifier is realized by adopting independent pipelines and pipeline connectors, the technical scheme can also save the assembly steps of connection between pipelines, thereby further improving the assembly efficiency of the water purifier.
In this embodiment, optionally, a downward extending raw water TDS monitoring straight flow passage 245 is further formed in the member body, an inner end of the raw water TDS monitoring straight flow passage 245 is communicated with an inner end of the raw water straight flow passage 211, and a flow passage opening at an outer end of the raw water TDS monitoring straight flow passage 245 is used for connecting the raw water TDS monitoring joint 54 of the water purifier (see fig. 4).
Referring to fig. 5 and 6, in the present embodiment, further, the right side wall of the raw water straight flow path 211 communicates with the left side wall of the pre-cartridge water straight flow path 222 a. However, the present design is not limited thereto, and in other embodiments, the raw water straight flow channel 211 may also be directly connected to the upper side wall of the pre-filter inlet straight flow channel 222 a. In this embodiment, the distance between the axis of the raw water straight flow path 211 and the axis of the pre-cartridge water straight flow path 222a is preferably in the range of 3mm to 9mm. It is understood that, in order to avoid too small a communication port between the raw water straight flow path 211 and the pre-cartridge water inlet straight flow path 222a, the axis eccentricity between the raw water straight flow path 211 and the pre-cartridge water inlet straight flow path 222a should not be too large, and thus, the interval between the axis of the raw water straight flow path 211 and the axis of the straight water sub-flow path of the pre-cartridge flow path 222 may be further preferably 6mm.
In this embodiment, further, a water inlet valve water inlet straight flow channel 241a and a water inlet valve water outlet straight flow channel 241b which are arranged in parallel and extend downwards are formed in the member body, wherein the inner end of the water inlet valve water inlet straight flow channel 241a is communicated with the inner end of the front filter element water outlet straight flow channel 222 b. Referring to fig. 1 and 2 together, in this embodiment, the inlet valve inlet straight flow channel 241a and the inlet valve outlet straight flow channel 241b belong to the inlet valve flow channel 241 and are connected to the inlet control valve 51 of the water purifier. It will be appreciated that the additional integration of inlet valve runner 241 on water circuit member 2 further saves the piping assembly steps between pre-filter element 31 and inlet control valve 51, thereby further improving the assembly efficiency of the water purifier.
Referring to fig. 7, in this embodiment, further, the inner end of the purified water straight flow channel 212 is connected to the upper side wall of the inner end of the pre-filter element water outlet straight flow channel 222 b; the inner end of the inlet valve water inlet straight flow channel 241a is communicated with the lower side wall of the inner end of the front filter element water outlet straight flow channel 222 b. However, the present design is not limited thereto, and in other embodiments, the purified water straight channel 212 and the inlet valve water straight channel 241a may also be connected to the right side wall or the rear side wall of the inner end of the pre-filter outlet straight channel 222 b. In this embodiment, the purified water direct flow channel 212 and the water inlet valve water inlet direct flow channel 241a are respectively connected to the upper side wall and the lower side wall of the pre-filter element water outlet direct flow channel 222b, so as to avoid interference phenomenon of the core pulling structures of the two.
Referring to fig. 4 and 8, in the present embodiment, further, a booster pump water inflow straight passage 231 and a booster pump water outflow straight passage 232 are formed in the member body in parallel and extended to the left, wherein an inner end of the booster pump water inflow straight passage 231 communicates with an inner end of the water inlet valve water outflow straight passage 241 b. Referring to fig. 1 and 2 together, in the present embodiment, a booster pump water inlet straight flow channel 231 and a booster pump water outlet straight flow channel 232 are connected to a booster pump 6 of the water purifier. Similarly, in this embodiment, the additional integration of the booster pump water inflow straight flow channel 231 and the booster pump water outflow straight flow channel 232 on the integrated waterway member 2 can further save the pipeline assembly step between the water inflow control valve 51 and the booster pump 6, thereby further improving the assembly efficiency of the water purifier.
Optionally, in this embodiment, a first straight forward-connection flow channel 25a (see fig. 8) is further formed in the member body, and a flow channel opening of the first straight forward-connection flow channel 25a extends to the outer surface of the member body, and a plug is disposed in the flow channel opening located on the outer surface of the member body; the inner end of the first transfer straight flow passage 25a is communicated with the inner end of the booster pump water inlet straight flow passage 231, and the inner end of the water inlet valve water outlet straight flow passage 241b is communicated with the position, close to the flow passage opening, on the first transfer straight flow passage 25 a. That is, in the present embodiment, the booster pump water inlet straight flow channel 231 and the water inlet valve water outlet straight flow channel 241b are connected through the first connecting straight flow channel 25 a; however, the present design is not limited thereto, and in other embodiments, the booster pump water inlet straight channel 231 and the water inlet valve water outlet straight channel 241b may also be directly connected.
Referring to fig. 10 and 11 together, in this embodiment, further, the member body is formed with a rear cartridge water inlet straight flow passage 223a and a rear cartridge water outlet straight flow passage 223b extending forward, and a second switching straight flow passage 25d extending rightward, the flow passage opening of the second switching straight flow passage 25d extends to the outer surface of the member body, and a plug is provided in the flow passage opening located on the outer surface of the member body. The inner end of the booster pump water outlet straight flow channel 232 is communicated with the inner end of the membrane filter core water inlet straight flow channel 221a, and the inner end of the membrane filter core water outlet straight flow channel 221c is communicated with the inner end of the rear filter core water inlet straight flow channel 223a through the second switching straight flow channel 25 d. Referring to fig. 1 and 2 together, in this embodiment, the post-cartridge water inlet straight flow channel 223a and the post-cartridge water outlet straight flow channel 223b both belong to the post-cartridge flow channel 223 for connecting with the post-cartridge 33 of the water purifier. Similarly, in this embodiment, the additional integration of the post-filter flow channel 223 on the integrated waterway member 2 can further save the pipe assembly steps among the booster pump 6, the membrane filter 32 and the post-filter 33, thereby further improving the assembly efficiency of the water purifier.
In this embodiment, further, an upward extending purified water straight flow channel 214 is formed in the member body, and the inner end of the post-filter element water outlet straight flow channel 223b is communicated with the inner end of the purified water straight flow channel 214. Referring to fig. 2, the purified water straight flow channel 214 belongs to the joint straight flow channel 21 and is used for connecting the purified water joint 44 of the water purifier. It will be appreciated that the additional integration of the purified water straight flow channel 214 on the integrated waterway member 2 can save the assembling steps of the independent purified water pipe, thereby further improving the assembling efficiency of the water purifier.
In this embodiment, further, a check valve water inlet straight flow passage 271 and a check valve water outlet straight flow passage 272 (see fig. 10) which are parallel and extend upwards are formed in the member body, the inner end of the membrane filter core water outlet straight flow passage 221c is communicated with the inner end of the check valve water inlet straight flow passage 271, the inner end of the check valve water outlet straight flow passage 272 is communicated with the inner end of the second switching straight flow passage 25d, and the inner end of the rear filter core water inlet straight flow passage 223a is communicated with the position, far away from the inner end of the second switching straight flow passage 25 d. Referring to fig. 2 and 14 together, in this embodiment, the check valve water inlet straight channel 271 and the check valve water outlet straight channel 272 are used for connecting the check valve 7 of the water purifier. Similarly, in this embodiment, the additional integration of the check valve water inlet straight flow passage 271 and the check valve water outlet straight flow passage 272 on the integrated waterway member 2 can further save the pipe assembly steps among the membrane filter element 32, the check valve 7 and the post filter element 33, thereby further improving the assembly efficiency of the water purifier. In this embodiment, optionally, the inner diameter of the inner end of the second through-flow straight channel 25d is reduced in the direction towards the inner end of the water outlet straight channel 272 of the check valve, so that the demolding of the core-pulling structure of the second through-flow straight channel 25d can be facilitated.
In this embodiment, optionally, a high-voltage switch straight flow channel 243 and a pure water TDS monitoring straight flow channel 244 (see fig. 11) extending downward are further formed in the component body, wherein the inner ends of the high-voltage switch straight flow channel 243 and the pure water TDS monitoring straight flow channel 244 are both communicated with the second switching straight flow channel 25d, and the flow channel openings at the outer ends thereof are respectively used for connecting the high-voltage switch 53 and the pure water TDS monitoring joint 55 of the water purifier. However, the present design is not limited thereto, and in other embodiments, the high-voltage switch straight flow channel 243 and the pure water TDS monitoring straight flow channel 244 may be alternatively provided or not provided.
Referring to fig. 14, the operation of the water purifier of the present embodiment is as follows: raw water (which may be tap water) enters the integrated waterway component 2 through the raw water straight channel 211, water quality can be detected by the water inlet TDS detection device at the raw water TDS monitoring straight channel 245, then the raw water enters the pre-filter element 31 through the pre-filter element inlet straight channel 222a, after being filtered by the pre-filter element 31, part of the raw water enters the purified water straight channel 212 through the pre-filter element outlet straight channel 222b to discharge purified water (for providing domestic purified water for users), the other part of the raw water enters the water inlet control valve 51 through the water inlet valve inlet straight channel 241a, passes through the water inlet control valve 51, flows out of the water inlet valve outlet straight channel 241b and then sequentially enters the booster pump 6 through the first switching straight channel 25a and the booster pump straight channel 231, after being pressurized by the booster pump 6, flows out of the booster pump outlet straight channel 232 through the membrane filter element inlet straight channel 221a, after being filtered by the membrane filter element 32, one part sequentially passes through the membrane filter element straight channel 221b, the third switching straight channel 25b, the fourth switching straight channel 25c and the concentrating valve straight channel 242a, sequentially enters the water inlet control valve straight channel 52, passes through the water inlet control valve inlet straight channel 52, passes through the water inlet valve straight channel 27 b and then flows out of the concentrated water straight channel 33, sequentially after flowing out of the pure water inlet straight channel 27, sequentially passes through the membrane filter element inlet straight channel 221a, and then flows out of the concentrated water straight channel 31 through the membrane filter element 32, and after being sequentially enters the concentrated water inlet straight channel 52, and after flowing out of the concentrated water through the membrane filter element. In addition, the second switching straight flow passage 25d is communicated with a high-voltage switch straight flow passage 243243, so that the high-voltage switch 53 monitors the water pressure and controls the opening and closing of the water inlet control valve 51 and the concentrated water control valve 52. It should be noted that fig. 14 is only one application of the integrated waterway member 2 of the present invention, and in other embodiments of the present invention, the waterway integrated inside the integrated waterway member 2 may have other forms.
The invention also provides a water purifier which comprises an integrated waterway component, wherein the specific structure of the integrated waterway component refers to the embodiment, and as the water purifier adopts all the technical schemes of all the embodiments, the water purifier at least has all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.
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 (6)
1. An integrated waterway component is used for a water purifier and is characterized by comprising a component body, wherein a membrane filter element concentrated water straight runner which extends forwards, a concentrate valve water inlet straight runner which is arranged in parallel and extends downwards, a concentrate valve water outlet straight runner which extends upwards and a concentrate water straight runner which extends upwards are formed in the component body, the inner end of the membrane filter element concentrated water straight runner is communicated with the inner end of the concentrate valve water inlet straight runner, and the inner end of the concentrate valve water outlet straight runner is communicated with the inner end of the concentrate water straight runner;
the member body is internally provided with a third transfer straight runner extending towards the right and a fourth transfer straight runner extending forwards, a runner port of the third transfer straight runner extends to the outer surface of the member body, a runner port of the third transfer straight runner is provided with a plug, a runner port of the fourth transfer straight runner extends to the outer surface of the member body, and a runner port of the fourth transfer straight runner is provided with a plug; the inner end of the membrane filter element concentrated water straight flow passage is communicated with the inner end of the third switching straight flow passage, the inner end of the fourth switching straight flow passage is communicated with the position, far away from the inner end, of the third switching straight flow passage, and the inner end of the concentrate valve water inlet straight flow passage is communicated with the position, close to the flow passage opening, of the fourth switching straight flow passage;
the inner end of the concentrate valve water outlet straight flow passage is in up-down through connection with the inner end of the concentrate water straight flow passage, and the axis of the concentrate valve water outlet straight flow passage is provided with a forward offset compared with the axis of the concentrate water straight flow passage.
2. The integrated waterway assembly of claim 1, wherein an inner diameter of the third transfer straight channel is tapered in a direction toward the inner end of the membrane cartridge concentrate straight channel.
3. The integrated waterway component of claim 1, wherein the component body is further formed with a membrane filter element water outlet straight runner extending in parallel with the membrane filter element concentrated water straight runner, a rear filter element water inlet straight runner and a rear filter element water outlet straight runner which are arranged in parallel and extend forward, a second transfer straight runner extending rightward, and a purified water straight runner extending upward, a runner port of the second transfer straight runner extends to the outer surface of the component body, and a runner port of the second transfer straight runner positioned on the outer surface of the component body is internally provided with a plug;
the inner end of the membrane filter element water outlet straight flow passage is communicated with the inner end of the rear filter element water inlet straight flow passage through the second switching straight flow passage, and the inner end of the rear filter element water outlet straight flow passage is communicated with the inner end of the purified water straight flow passage.
4. The integrated waterway component of claim 3, wherein the component body is further formed with a membrane cartridge water inlet sprue extending side-by-side with the membrane cartridge water outlet sprue and a left extending booster pump water outlet sprue, the membrane cartridge water inlet sprue being further from the membrane cartridge concentrate sprue than the membrane cartridge water outlet sprue, an inner end of the booster pump water outlet sprue being in communication with an inner end of the membrane cartridge water inlet sprue.
5. The integrated waterway assembly of any of claims 1 to 4, wherein the assembly body is an integrally injection molded injection piece and all of the straight runners in the assembly body are loose core molded straight runners.
6. A water purifier comprising an integrated waterway member according to any one of claims 1 to 5.
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| CN201710679478.5A CN107915331B (en) | 2017-08-09 | 2017-08-09 | Integrated waterway component and water purifier |
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| CN201710679478.5A CN107915331B (en) | 2017-08-09 | 2017-08-09 | Integrated waterway component and water purifier |
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| CN107915331B true CN107915331B (en) | 2023-11-28 |
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| CN107915331A (en) | 2018-04-17 |
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