CN107246488B - Multi-channel fluid pipeline switching device - Google Patents
Multi-channel fluid pipeline switching device Download PDFInfo
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- CN107246488B CN107246488B CN201710631340.8A CN201710631340A CN107246488B CN 107246488 B CN107246488 B CN 107246488B CN 201710631340 A CN201710631340 A CN 201710631340A CN 107246488 B CN107246488 B CN 107246488B
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- 239000012530 fluid Substances 0.000 title claims abstract description 230
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 238000005202 decontamination Methods 0.000 claims description 3
- 230000003588 decontaminative effect Effects 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 12
- 238000004891 communication Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 45
- 238000005192 partition Methods 0.000 description 19
- 238000000746 purification Methods 0.000 description 8
- 239000008213 purified water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/072—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members
- F16K11/074—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces
- F16K11/0746—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted closure members with flat sealing faces with two or more closure plates comprising a single lever control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/32—Means for additional adjustment of the rate of flow
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
The application relates to a multi-channel fluid pipeline switching device, which comprises a fluid pipe, a switching component, a flow baffle plate, a rotary adapter and a handle, wherein the fluid pipe is provided with a first hole site, the switching component is at least partially accommodated in the first hole site, the flow baffle plate divides the fluid pipe into a first inflow cavity and a first outflow cavity, the flow baffle plate is accommodated in the fluid pipe and is partially abutted against the inner wall of the fluid pipe, the other part of the flow baffle plate is exposed from the first hole site, the rotary adapter is arranged at one end of the switching component far away from the fluid pipe, the handle is fixedly connected with the rotary adapter, the switching component comprises a shell, a first fluid pipe and a switch component, wherein the first fluid pipe is arranged in the shell, the second inlet and the second outlet are formed in communication with the first fluid pipe, the switch component is accommodated in the first fluid pipe, the switch component is at least partially abutted against the inner wall of the first fluid pipe and is rotatably connected with the first fluid pipe, and the rotary adapter is at least partially arranged in the shell and is connected with the switch component.
Description
Technical Field
The application belongs to the technical field of switches, and particularly relates to a multichannel fluid pipeline switching device.
Background
In the existing water purifier industry, the fluid pipe processed by the under-table water purifier can only output normal-temperature purified fluid pipe, for example, tea making and milk powder soaking are needed, a pipeline machine or a water dispenser with a heating function is additionally added, and the cost and the occupation of land are high; the water purifier on the table surface needs to be connected with water from the outlet of the faucet, the pipeline is leaked and frequently moved, the connection reliability is poor, and the splicing sense is strong.
Disclosure of Invention
In view of the above, the application provides a multi-channel fluid pipeline switching device, which is clean, sanitary and low in cost by internally arranging a switch assembly, and can switch multi-channel fluid pipelines conveniently and rapidly by rotating and opening and closing a handle.
The multi-channel fluid pipeline switching device comprises a fluid pipe, a switching assembly, a flow baffle plate, a rotary adapter and a handle, wherein the fluid pipe is provided with a first hole site, the switching assembly is at least partially accommodated in the first hole site, the flow baffle plate divides the fluid pipe into a first inflow cavity and a first outflow cavity, the flow baffle plate is accommodated in the fluid pipe and is partially abutted against the inner wall of the fluid pipe, the other part of the flow baffle plate is exposed from the first hole site, the rotary adapter is arranged at one end, far away from the fluid pipe, of the switching assembly, the handle is fixedly connected with the rotary adapter, the switching assembly comprises a shell, a first fluid pipe and a switch assembly, wherein a second inlet and a second outlet are formed in the shell, the second inlet and the second outlet are communicated with the first fluid pipe, the switch assembly is accommodated in the first fluid pipe, and the switch assembly is at least partially abutted against the inner wall of the first fluid pipe and is rotatably connected with the first fluid pipe, and the rotary adapter is at least partially arranged in the shell and is connected with the switch assembly.
Preferably, the multi-channel fluid pipeline switching device further comprises a fluid processing system, a second fluid pipe and a third fluid pipe, wherein two ends of the second fluid pipe are respectively communicated with the second inlet and the fluid processing system, two ends of the third fluid pipe are respectively communicated with the second outlet and the fluid processing system, and the third outlet is formed in the fluid processing system.
Preferably, the fluid treatment system is a decontamination system or a sterilization system or a heating system.
Preferably, the multi-channel fluid pipeline switching device further comprises a rotary connecting piece, the rotary connecting piece is arranged at one end of the switching assembly, which is far away from the fluid pipe, the rotary connecting piece is at least partially sleeved on the shell, one side, close to the shell, of the rotary connecting piece is fixedly connected with the shell, and one side, far away from the shell, of the rotary connecting piece is connected with the rotary switching piece in a rotary mode.
Preferably, an internal thread is arranged on one side of the rotary connecting piece, which is close to the shell, and an external thread which is in fit connection with the internal thread is arranged on the shell.
Preferably, the rotary connecting piece is provided with a second hole site, at least part of the rotary connecting piece is accommodated in the second hole site, one side, far away from the shell, of the rotary connecting piece is provided with at least two protrusions, the outer side surface of the rotary connecting piece is provided with at least two grooves, and the protrusions are connected with the grooves in a matched mode.
Preferably, the switch assembly comprises a first baffle, a second baffle and a third baffle, wherein two ends of the first baffle are respectively abutted against the baffle and the rotary adaptor, two side surfaces of the first baffle are simultaneously abutted against the inner wall of the first fluid pipe, the first baffle is at least partially abutted against the first baffle, the first baffle is at least partially abutted against the inner wall of the first fluid pipe, the second baffle extends from one end of the first baffle along the inner wall of the first fluid pipe towards a direction far away from the first baffle, and the third baffle extends from the other end of the first baffle along the inner wall of the first fluid pipe towards a direction near the first baffle.
Preferably, the switch assembly further comprises a second partition plate, two side faces of the second partition plate are respectively abutted against the first partition plate and the inner wall of the first fluid pipe, one end of the second partition plate is flush with one side, close to the fluid pipe, of the first partition plate, and the other end of the second partition plate is arranged at intervals with the rotary adapter.
Preferably, the cross section of the first fluid pipe is circular, and the interval between the two side surfaces of the first partition plate abutting against the first fluid pipe is equal to the inner diameter of the first fluid pipe.
Preferably, the handle, the rotary adapter, and the switching assembly are integrally formed.
The technical scheme provided by the embodiment of the application can comprise the following beneficial effects: first,: the switching of the multi-channel fluid pipeline can be realized through the rotation of the handle, so that the switching is convenient and quick; secondly: by arranging the switching component in the first fluid pipe, the space is not occupied, and the fluid pipe is clean and sanitary; finally: the multi-channel fluid pipeline switching device has simple structure and low cost.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 application, 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 fluid line switching apparatus according to the present application in a state where the fluid line is opened;
FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1 according to the present application;
FIG. 3 is a schematic illustration of the B-B interface structure of FIG. 2 in accordance with the present application;
FIG. 4 is a flow chart of the fluid of FIG. 1 in accordance with the present application;
FIG. 5 is a schematic view of the fluid line switching apparatus of the present application in another state when the fluid line is open;
FIG. 6 is a schematic view of the cross-sectional structure A-A of FIG. 5 in accordance with the present application;
FIG. 7 is a schematic illustration of the B-B interface structure of FIG. 6 in accordance with the present application;
FIG. 8 is a flow chart of the fluid of FIG. 5 in accordance with the present application;
FIG. 9 is a fluid flow diagram of the present application with the addition of a second switch and a fourth outlet of FIG. 5;
FIG. 10 is a schematic view of a fluid line switching apparatus of the present application in a closed state;
FIG. 11 is a schematic view of the cross-sectional structure A-A of FIG. 10 in accordance with the present application;
FIG. 12 is a schematic illustration of the B-B interface structure of FIG. 10 in accordance with the present application;
fig. 13 is a flow chart of the fluid of fig. 10 in accordance with the present application.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 10 | Fluid pipe | 320 | A second outlet |
| 110 | A first inlet | 40 | Rotary adapter |
| 120 | A first outlet | 410 | Groove |
| 20 | Switching assembly | 50 | Handle |
| 210 | Outer casing | 60 | Rotary connecting piece |
| 211 | First partition board | 610 | Protrusions |
| 212 | First stop block | 70 | Fluid treatment system |
| 213 | Second stop block | 71 | A third outlet |
| 214 | Third stop block | 81 | A first channel |
| 215 | Second partition board | 82 | Second channel |
| 30 | Baffle plate | 83 | Third channel |
| 310 | A second inlet | 84 | Fourth channel |
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.
It should be understood that although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first electrical connector may also be referred to as a second electrical connector, and similarly, a second electrical connector may also be referred to as a first electrical connector, without departing from the scope of the application. The word "if" as used herein may be interpreted as "at … …" or "when … …", depending on the context.
FIG. 1 is a schematic view of a fluid line switching apparatus according to the present application in a state where the fluid line is opened; FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1 according to the present application; FIG. 3 is a schematic illustration of the B-B interface structure of FIG. 2 in accordance with the present application; FIG. 4 is a flow chart of the fluid of FIG. 1 in accordance with the present application; FIG. 5 is a schematic view of the fluid line switching apparatus of the present application in another state when the fluid line is open; FIG. 6 is a schematic view of the cross-sectional structure A-A of FIG. 5 in accordance with the present application; FIG. 7 is a schematic illustration of the B-B interface structure of FIG. 6 in accordance with the present application; FIG. 8 is a flow chart of the fluid of FIG. 5 in accordance with the present application; FIG. 9 is a schematic view of a fluid line switching apparatus of the present application in a closed state; FIG. 10 is a schematic view of the cross-sectional structure A-A of FIG. 9 in accordance with the present application; FIG. 11 is a schematic illustration of the B-B interface structure of FIG. 10 in accordance with the present application; fig. 12 is a flow chart of the fluid of fig. 9 in accordance with the present application.
Referring to fig. 1 to 12, a multi-channel fluid line switching device is shown.
The utility model provides a multichannel fluid pipeline auto-change over device, multichannel fluid pipeline auto-change over device includes fluid pipe 10, switch module 20, baffle 30, rotatory adaptor 40, and handle 50, fluid pipe 10 opens and has a first hole site (not shown), switch module 20 at least partly holds in first hole site, baffle 30 separates the fluid pipe into first inflow chamber (not shown) and first outflow chamber (not shown), baffle 30 holds in fluid pipe 10 and part butt fluid pipe 10 inner wall, another part emerges from first hole site, rotatory adaptor 40 locates the one end that switch module 20 was kept away from fluid pipe 10, handle 50 and rotatory adaptor 40 are connected, switch module 20 includes the shell 210 that is formed with the fluid passage, places first fluid pipe (not shown) in shell 210, switch module (not shown) on the shell 210 open the second import 310 and the second export 320 of intercommunication first fluid pipe 30 hold, switch module place in first fluid pipe 10 and partly butt fluid pipe 40 at least one side of rotatable adaptor 40 is connected with the rotatory adaptor 40 at least in the shell.
Specifically, the fluid is water or other liquid, and the following examples are given by taking water as an example.
The two ends of the fluid pipe 10 are respectively provided with a first inlet 110 and a first outlet 120, the through holes are communicated with the first inlet 110 and the first outlet 120, specifically, the first inlet 110 is connected with a tap water outlet, the switching assembly 20 is connected with a first hole site to realize that at least part of the fluid pipe 10 is communicated with the first fluid pipe in the shell 210, and water flows to the first fluid pipe after entering from the first inlet 110. The switch assembly is accommodated in the first fluid pipe, and at least part of the switch assembly is abutted against the inner wall of the first fluid pipe and rotatably connected with the first fluid pipe, preferably, the cross section of the first fluid pipe is circular, the switch assembly and the first fluid pipe rotate more smoothly, and the rotary adapter 40 and the handle 50 can be fixedly connected through bolts, nuts and the like.
Preferably, a sealing ring is arranged in the joint of the first fluid pipe and the first hole site, so that the connection between the first fluid pipe and the first hole site is better, and the water leakage phenomenon is prevented.
The multi-channel fluid pipeline switching device comprises a fluid pipe 10, a switching assembly 20, a flow blocking plate 30, a rotary switching piece 40 and a handle 50, wherein the fluid pipe 10 is provided with a first hole site (not shown), the switching assembly 20 is at least partially connected with the first hole site, the flow blocking plate 30 is accommodated in the fluid pipe 10 and is partially abutted against the inner wall of the fluid pipe 10, the other part of the flow blocking plate is exposed out of the first hole site, the rotary switching piece 40 is arranged at one end of the switching assembly 20 far away from the fluid pipe 10, the handle 50 is connected with the rotary switching piece 40, the switching assembly 20 comprises a shell 210 with a fluid channel formed, a first fluid pipe (not shown) arranged in the shell 210, and a switching assembly (not shown) accommodated in the first fluid pipe, the switching assembly is at least partially abutted against the inner wall of the first fluid pipe and is rotatably connected with the first fluid pipe, the rotary switching piece 40 is at least partially arranged in the shell 210 and is connected with the switching assembly, and the multi-channel fluid pipeline switching device has a simple structure and low water path switching cost.
Optionally, the handle 50 and the rotary adapter 40 are fixed by screws.
Preferably, the handle 50, the rotary adaptor 40, and the switching assembly 20 are integrally formed, and when the handle 50 is rotated, the rotary adaptor 40 and the switching assembly 20 are simultaneously rotated, thereby achieving the purpose of switching the direction of fluid.
Preferably, the multi-channel fluid pipeline switching device further comprises a fluid treatment system 70, a second fluid pipe (not shown), and a third fluid pipe (not shown), wherein two ends of the second fluid pipe are respectively communicated with the second inlet 310 and the fluid treatment system 70, two ends of the third fluid pipe are respectively communicated with the second outlet 320 and the fluid treatment system 70, the fluid treatment system 70 is provided with a third outlet (not shown), and the second fluid pipe is communicated with the first fluid pipe and the fluid treatment system 70, and the third fluid pipe is communicated with the first fluid pipe and the fluid treatment system 70.
Preferably, the fluid treatment system 70 is a decontamination system (not shown) or a sterilization system (not shown) or a heating system (not shown).
Optionally, the purifying system is provided with a third outlet 71, and water passing through the purifying system flows out through the third outlet 71 to be drunk conveniently and quickly.
The purification system comprises a water purification filter element and a waste water outlet, wherein water flowing into the first fluid pipe from the first inlet 110 is divided into two paths through the water purification filter element, one path is discharged from the waste water outlet, and the other path finally flows out from the first outlet 120 and is used by a user.
According to the application, a tap in the current market is used as an interface, a multichannel fluid pipeline switching device is arranged between a tap switch and a water outlet component, and when a fluid treatment system is a purification system, the switching between tap water and purified water is realized through a switch component; when the fluid treatment system is a sterilization system, the water after sterilization is obtained through a self-contained switch assembly; when the fluid treatment system is a heating system, the heated water can be conveniently obtained through the switch component, and of course, the fluid treatment system can also be selected as other treatment systems so as to obtain corresponding treated water.
In addition, the pipeline of the purifying system/the sterilizing system/the heating system is moved downwards by the multi-channel fluid pipeline switching device, so that kitchen cleanliness is improved.
Further, the multi-channel fluid pipeline switching device further comprises a rotary connector 60, wherein the rotary connector 60 is disposed at one end of the switching assembly 20 far away from the fluid pipe 10, the rotary connector 60 is at least partially sleeved on the housing 210, one side of the rotary connector 60 near the housing 210 is fixedly connected with the housing 210, and one side of the rotary connector 60 far away from the housing 210 is rotatably connected with the rotary adapter 40.
Further, the side of the rotary connector 60 near the housing 210 is provided with an internal thread (not shown), the housing 210 is provided with an external thread (not shown) that is connected with the internal thread in a matching manner, and of course, other manners of achieving the fixed connection between the rotary connector 60 and the housing 210 may be adopted, such as an integrally formed manner or a snap-fit manner.
Preferably, a sealing ring is arranged in the joint of the rotary connector 60 and the housing 210, so that the joint of the rotary connector 60 and the housing 210 is better, and the water leakage phenomenon is prevented.
Further, the rotary connector 60 is provided with a second hole (not shown), the rotary adapter 40 is at least partially accommodated in the second hole, at least two protrusions 610 are disposed on a side of the rotary connector 60 away from the housing, at least two grooves 410 are disposed on an outer surface of the rotary adapter 40, and the protrusions 610 are connected with the grooves 410 in a matching manner.
Alternatively, the length of the groove 410 is at least 1/4 of the circumference of the outer surface of the rotary adaptor 40, so that the protrusion 610 can also rotate 90 ° in the groove 410 when the handle rotates 90 °, and of course, the protrusion 610 is provided as an annular protrusion 610, and the groove 410 is provided around the outer surface of the rotary adaptor 40, so long as at least 90 ° rotation of the protrusion 610 in the groove 410 can be achieved. Preferably, the rotary adaptor 60 is provided with 2 protrusions 610,2 provided on one side thereof away from the housing at intervals and equidistantly provided on the outer surface of the rotary adaptor 40, the grooves 410 are also provided at intervals and equidistantly provided at positions corresponding to the protrusions 610, and the length of the grooves 410 is 1/4 of the circumference of the outer surface of the rotary adaptor 40, thereby reducing the use of materials and reducing the cost.
The movement of the protrusion 610 along the groove 410 is achieved by simultaneously rotating the rotary adaptor 40 coupled to the handle 50 when the handle 50 is rotated.
Preferably, the switch assembly includes a first baffle 211, a first stopper 212, a second stopper 213, and a third stopper 214, two ends of the first baffle 211 are respectively abutted against the baffle 30 and the rotary adaptor 40, two side surfaces of the first baffle 211 are simultaneously abutted against an inner wall of the first fluid pipe, the first stopper 212 is at least partially abutted against the first baffle 211, the first stopper 212 is at least partially abutted against the inner wall of the first fluid pipe, the second stopper 213 extends from one end of the first baffle 211 along the inner wall of the first fluid pipe in a direction away from the first stopper 212, and the third stopper 213 extends from the other end of the first baffle 211 along the inner wall of the first fluid pipe in a direction close to the first stopper 212.
Alternatively, the baffle 30 is a circular plate or a circular plate with a notch, the baffle 30 is perpendicular to the inner wall of the fluid pipe 10, a part of the baffle 30 abuts against the inner wall of the fluid pipe 10, and another part of the baffle 30 is exposed from the first hole. Specifically, when the flow baffle 30 is a circular plate, the sides of the first partition 211 and the second partition 215 near the fluid pipe 10 are concave curved surfaces, so that the parts of the flow baffle 30, which expose the first hole sites, are better abutted; when the baffle 30 is a circular plate with a notch, the side of the first baffle 211 and the second baffle 215 near the fluid pipe 10 is a convex curved surface, so that the connection with the portion of the baffle 30 where the first hole is exposed is better, and the connection of the structure of the multi-channel fluid pipeline switching device is more stable and better.
Preferably, the switch assembly further comprises a second partition plate 215, two side surfaces of the second partition plate 215 are respectively abutted against the first partition plate 211 and the inner wall of the first fluid pipe, one end of the second partition plate 215 is flush with one side of the first partition plate 211, which is close to the fluid pipe 10, and the other end of the second partition plate 215 is arranged at intervals with the rotary adapter 40.
Further, the switch assembly also includes a second switch (not shown) disposed between the second outlet 320 and the first outlet 120, and a fourth outlet 72 in communication with the second outlet 320.
Preferably, the cross section of the first fluid pipe is circular, and the distance between the two side surfaces of the first partition 211 abutting against the first fluid pipe is equal to the inner diameter of the first fluid pipe, so that the first partition 211 divides the first fluid pipe into two semicircles with the same size, and the switch assembly rotates in the first fluid pipe more smoothly.
Preferably, the outer surface of the handle 50 is provided with an elastic pad to make the user more effective when rotating the handle 50.
The following description will be made of three states of the switch assembly, in which the fluid flows differently, and the fluid is water and the fluid treatment system 70 is a water purification system, respectively:
state one:
referring to fig. 1, 2 and 3, fig. 1 is a schematic structural view of a multi-channel fluid channel switching device according to the present application in a state where a fluid channel is opened; FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1 according to the present application; FIG. 3 is a schematic illustration of the B-B interface structure of FIG. 2 in accordance with the present application; in this state, the first baffle 211 and the baffle 30 are flush, the second baffle 213 blocks the second outlet 320, the first baffle 211, the second baffle 215, and the inner wall of the first fluid pipe form the first channel 81, when water enters the fluid pipe 10 from the first inlet 110 of the fluid pipe 10, i.e., enters the first channel 81, the water flowing out of the first channel 81 is divided into two paths, one path flows from the space between the second baffle 215 and the rotary adaptor 40 to the first outlet 120 and finally flows out of the first outlet 120, the other path flows to the first fluid pipe, the first baffle 211 enables water to flow only from the first baffle 211 and the channel formed by the first fluid pipe, and the water flowing into the first baffle 211, the second baffle 215, and the inner wall of the first fluid pipe sequentially passes through the second inlet 310, the second fluid pipe, and flows to the water purifying system, the water flowing out of the first path through the third outlet 71 can be directly drunk, the other path flows to the second outlet 320, and the second baffle 211 is blocked by the second outlet 320, and the water flowing out of the second baffle 211 and the first fluid pipe through the first inlet 71 can be directly drunk from the first outlet 71.
FIG. 4 is a flow chart of the fluid of FIG. 1 according to the present application, as shown in FIG. 4; as can be seen from the figure, the water is split into two paths after entering the first inlet 110, and one path sequentially passes through the first fluid pipe, the second inlet 310, the second fluid pipe and the water purifying system, and finally flows out from the third outlet 71; the other path enters from the first inlet 110 and exits from the first outlet 120.
State two:
referring to fig. 5, 6, 7 and 8, fig. 5 is a schematic structural view of the multi-channel fluid channel switching device according to the present application in another state when the fluid channel is opened; FIG. 6 is a schematic view of the cross-sectional structure A-A of FIG. 5 in accordance with the present application; FIG. 7 is a schematic illustration of the B-B interface structure of FIG. 6 in accordance with the present application; FIG. 8 is a flow chart of the fluid of FIG. 5 in accordance with the present application; the handle 50 rotates 90 degrees anticlockwise to be in a second state, in which the first baffle 212, the first baffle 211 and the inner wall of the first fluid pipe form a second channel 82, the first baffle 211 and the inner wall of the first fluid pipe form a third channel 83, in which the first baffle 211 and the baffle 30 are vertical, when water enters from the first inlet 110 and flows into the first fluid pipe, namely the second channel 82 in the first fluid pipe, then flows into the water purification system through the second inlet 310, and the water treated by the water purification system is divided into two paths, and one path flows out from the third outlet 71 and can be drunk directly; the other path sequentially passes through the second outlet 320 and the third channel 83 and finally flows out through the first outlet 120 and can be directly cited, so that in this state, water flows in from the first inlet 110 and finally flows out from the first outlet 120 or the third outlet 71, respectively, and can be directly drunk.
In addition, referring to fig. 9, fig. 9 is a fluid flow diagram of fig. 5, in which a second switch (not shown) and a fourth outlet 72 are added, the second switch is arranged between the second outlet 320 and the first outlet 120, the fourth outlet 72 is communicated with the second outlet 320, and in use, the second switch is closed, that is, the second outlet 320 is not communicated with the first outlet 120, the fourth outlet 72 is communicated with the second outlet 320, and the water treated by the water purifying system is divided into two paths, one path flows out from the third outlet 71 and can be drunk directly; the other path sequentially passes through the second outlet 320 and then flows out through the fourth outlet 72 instead of flowing out through the first outlet 120, so that the purified water is prevented from being mixed with residual water in the pipeline of the first outlet 120, and the quality of the purified water after being treated by the water purification system is ensured.
State three:
referring to fig. 10, 11, 12 and 13, the multi-channel fluid line switching apparatus of the present application of fig. 10 is a schematic structure in a fluid line closed state; FIG. 11 is a schematic view of the cross-sectional structure A-A of FIG. 10 in accordance with the present application; FIG. 12 is a schematic illustration of the B-B interface structure of FIG. 10 in accordance with the present application; fig. 13 is a flow chart of the fluid of fig. 10, in which the handle 50 is rotated 90 ° clockwise to be in a third state, in which the first baffle 211 and the baffle 30 are flush, and at this time, the first baffle 212 is blocked between the second outlet 320 and the second fluid pipe, the first baffle 211 and the inner wall of the first fluid pipe form a fourth channel 84, and water enters the first inlet 110 of the fluid pipe 10 and flows into the fourth channel 84 in the first fluid pipe, and then passes through the second inlet 310, the second fluid pipe and the water treatment system, and since the first baffle 212 is blocked between the second outlet 320 and the second fluid pipe, the water stops flowing after flowing into the second fluid pipe, so in this state, all the outlets are closed.
The foregoing description of the preferred embodiments of the application is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the application.
Claims (8)
1. The multi-channel fluid pipeline switching device is characterized by comprising a fluid pipe, a switching assembly, a flow blocking plate, a rotary adapter and a handle, wherein the fluid pipe is provided with a first hole site, the switching assembly is at least partially accommodated in the first hole site, the flow blocking plate divides the fluid pipe into a first inflow cavity and a first outflow cavity, the flow blocking plate is accommodated in the fluid pipe and is partially abutted against the inner wall of the fluid pipe, the other part of the flow blocking plate is exposed from the first hole site, the rotary adapter is arranged at one end of the switching assembly far away from the fluid pipe, the handle is fixedly connected with the rotary adapter, the switching assembly comprises a shell, a first fluid pipe and a switch assembly, wherein the shell is provided with a second inlet and a second outlet, the first fluid pipe is communicated with the first inlet and the second outlet, the switch assembly is accommodated in the first fluid pipe, the switch assembly is at least partially abutted against the inner wall of the first fluid pipe and is rotatably connected with the first fluid pipe, and the rotary adapter is at least partially arranged in the shell and is connected with the switch assembly;
the multi-channel fluid pipeline switching device further comprises a fluid treatment system, a second fluid pipe and a third fluid pipe, wherein two ends of the second fluid pipe are respectively communicated with a second inlet and the fluid treatment system, two ends of the third fluid pipe are respectively communicated with a second outlet and the fluid treatment system, and the fluid treatment system is provided with a third outlet;
the multichannel fluid pipeline switching device further comprises a rotary connecting piece, the rotary connecting piece is arranged at one end, far away from the fluid pipe, of the switching assembly, the rotary connecting piece is at least partially sleeved on the shell, one side, close to the shell, of the rotary connecting piece is fixedly connected with the shell, and one side, far away from the shell, of the rotary connecting piece is connected with the rotary switching piece in a rotary mode.
2. The multi-channel fluid circuit switching device of claim 1, wherein the fluid treatment system is a decontamination system or a sterilization system or a heating system.
3. The multi-channel fluid line switching device of claim 1, wherein the rotatable connection has internal threads on a side thereof adjacent the housing, and wherein the housing has external threads matingly engaged with the internal threads.
4. The multi-channel fluid line switching device according to claim 1, wherein the rotary connector is provided with a second hole site, the rotary connector is at least partially accommodated in the second hole site, at least two protrusions are arranged on one side of the rotary connector away from the housing, at least two grooves are arranged on the outer side surface of the rotary connector, and the protrusions are in fit connection with the grooves.
5. The multi-channel fluid line switching apparatus of claim 1, wherein the switch assembly comprises a first spacer, a first stopper, a second stopper, and a third stopper, wherein two ends of the first spacer are respectively abutted against the flow blocking plate and the rotary adaptor, two side surfaces of the first spacer are simultaneously abutted against an inner wall of the first fluid pipe, the first stopper is at least partially abutted against the first spacer, the first stopper is at least partially abutted against the inner wall of the first fluid pipe, the second stopper extends from one end of the first spacer along the inner wall of the first fluid pipe in a direction away from the first stopper, and the third stopper extends from the other end of the first spacer along the inner wall of the first fluid pipe in a direction close to the first stopper.
6. The multi-channel fluid circuit switching device of claim 5, wherein the switch assembly further comprises a second spacer, two sides of the second spacer are respectively abutted against the first spacer and the inner wall of the first fluid pipe, one end of the second spacer is flush with one side of the first spacer, which is close to the fluid pipe, and the other end of the second spacer is spaced from the rotary adaptor.
7. The multi-channel fluid line switching apparatus of claim 6, wherein the first fluid tube has a circular cross-section, and the first separator is abutted against both sides of the first fluid tube at a distance equal to the inner diameter of the first fluid tube.
8. The multi-channel fluid circuit switching device of any one of claims 1-7, wherein the handle, swivel adapter, and switching assembly are integrally formed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710631340.8A CN107246488B (en) | 2017-07-28 | 2017-07-28 | Multi-channel fluid pipeline switching device |
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| CN201710631340.8A CN107246488B (en) | 2017-07-28 | 2017-07-28 | Multi-channel fluid pipeline switching device |
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| CN107246488A CN107246488A (en) | 2017-10-13 |
| CN107246488B true CN107246488B (en) | 2023-09-01 |
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|---|---|---|---|---|
| CN205278453U (en) * | 2015-12-02 | 2016-06-01 | 芜湖美的厨卫电器制造有限公司 | Water distributing device |
| CN205401821U (en) * | 2016-03-03 | 2016-07-27 | 广州百煜新生化科技有限公司 | Easily switch formula division box |
| CN207111994U (en) * | 2017-07-28 | 2018-03-16 | 海吉安科技（深圳）有限公司 | Multi-channel fluid pipeline reversing service |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE307997T1 (en) * | 2002-04-20 | 2005-11-15 | Kwc Ag | CONTROL CARTRIDGE FOR REGULATING THE WATER FLOW AT A WATER OUTLET OF A FITTING |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205278453U (en) * | 2015-12-02 | 2016-06-01 | 芜湖美的厨卫电器制造有限公司 | Water distributing device |
| CN205401821U (en) * | 2016-03-03 | 2016-07-27 | 广州百煜新生化科技有限公司 | Easily switch formula division box |
| CN207111994U (en) * | 2017-07-28 | 2018-03-16 | 海吉安科技（深圳）有限公司 | Multi-channel fluid pipeline reversing service |
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Effective date of registration: 20230803 Address after: 110000 No. 600, Nanling village, Lixiang street, Hunnan District, Shenyang City, Liaoning Province (Xiangrui Industrial Park) Applicant after: SHENYANG YIDA FLUID COOLING EQUIPMENT CO.,LTD. Address before: Room 402, Building B, Huaxing Industrial Zone, No.1 Hualong Road, Buji Street, Longgang District, Shenzhen City, Guangdong Province, 518112 Applicant before: HAIJI'AN TECHNOLOGY (SHENZHEN) CO.,LTD. |
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Denomination of invention: Multi channel fluid pipeline switching device Granted publication date: 20230901 Pledgee: Shenyang Shengjing Financing Guarantee Co.,Ltd. Pledgor: SHENYANG YIDA FLUID COOLING EQUIPMENT CO.,LTD. Registration number: Y2024210000027 |