CN201987339U - Liquid branching device - Google Patents

Liquid branching device Download PDF

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Publication number
CN201987339U
CN201987339U CN201120029892XU CN201120029892U CN201987339U CN 201987339 U CN201987339 U CN 201987339U CN 201120029892X U CN201120029892X U CN 201120029892XU CN 201120029892 U CN201120029892 U CN 201120029892U CN 201987339 U CN201987339 U CN 201987339U
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CN
China
Prior art keywords
branch
quiet
sheave
valve body
branching unit
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Expired - Fee Related
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CN201120029892XU
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Chinese (zh)
Inventor
王照亮
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Suzhou Industrial Park Kalerm Electric Appliances Co Ltd
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Suzhou Industrial Park Kalerm Electric Appliances Co Ltd
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Priority to CN201120029892XU priority Critical patent/CN201987339U/en
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Abstract

The utility model relates to a liquid branching device for a beverage machine; and the liquid branching device comprises control devices (14, 18), a motor (1), transmission mechanisms (2-12) and branching mechanisms (13-24), wherein micro-switches (14, 18) of the control devices (14, 18) are fixed among the transmission mechanisms (2-12) and the branching mechanisms (13-24). The liquid branching device is driven by the motor to realize the switch of flow directions of multiple liquids. The liquid branching device has simple and reasonable structure, high safety degree and reliable performance. Compared with electromagnetic valve products with the same function, the liquid branching device greatly reduces the cost and space.

Description

The liquid branching unit
Technical field
The utility model relates to a kind of kitchen appliance, relates in particular to a kind of liquid branching unit of drink processing unit (plant), for example, and the liquid branching unit of coffee machine.
Background technology
Existing electric coffee machine generally comprises motor transmission mechanism, waterworks, water volume control device, division box and is located on the control panel and the selector switch that is connected with circuit.Publication number is that the Chinese utility model patent of CN2547252Y has disclosed a kind of coffee machine, the water device of this coffee machine also comprises one and the hot water outlet three-way magnetic valve in succession of this heater, this three-way magnetic valve has a primary outlet end and a sub-outlet end, and this water yield control seat is provided with one and the main penstock that connects of the primary outlet termination of this three-way magnetic valve, and one and the secondary penstock that connects of this sub-outlet termination, and the carrier of this separating stand comprises: a peripheral wall, one separates wall in this peripheral wall, one one brews the interval by what this separated that wall is separated, and one by one adding between the pool that this peripheral wall and this separate respectively that wall defines, and this three-way magnetic valve is electrically connected this selector switch.Above-mentioned selector switch is selectively to control three-way magnetic valve, allow the hot water of heater via heating directly brew coffee powder on the filtration members by the interval that brews that main penstock flows to separating stand, being flow to by main penstock and secondary penstock respectively of making perhaps that hot water is that two-part supplies with brews the interval and adds between the pool.The liquid of this coffee machine divides to realizing that by magnetic valve it has take up space big and the high drawback of cost, and the liquid of this type of coffee machine divides to mechanism to be demanded urgently improving.
The utility model content
The technical problems to be solved in the utility model provides that a kind of structure is simple relatively, the liquid branching unit of the drink processing unit (plant) of dependable performance.
The utility model with the technical scheme that solves above technical problem is: a kind of beverage machine liquid branching unit, comprise control device, it is characterized in that, also comprise power source, be connected with this power source and be used for realizing the transmission mechanism of speed change, the branch that is connected with described transmission mechanism is to actuator, by the one group of moving assembly that mutually combines that this actuator drove, and with described moving assembly combined with realize liquid divide to one group of quiet assembly, under the control of described control device, described actuator drive described moving assembly occurrence positions change with realize its with described quiet assembly between the conversion between a plurality of relative working positions.
Further, liquid branching unit of the present utility model is characterized in that, described moving assembly comprise at least be meshed with described actuator and by the moving branch that can between a plurality of operating positions, realize the sheave that changes and be driven by this sheave of its driving to part.
Further optimization as above technical scheme, liquid branching unit of the present utility model, it is characterized in that, described actuator is a geared sleeve that combines with described sheave, a side that combines with described sheave of described geared sleeve is provided with and drives projection, described sheave is a colyliform part, its side that combines with described geared sleeve is provided with the described shape that drives projection and the corresponding driver slot of size and opposite side is provided with projection, described moving branch is provided with the corresponding groove of geomery and position with described projection to the side that combines with described sheave of part, under the assembled state, described projection is positioned at described groove.
Preferably, liquid branching unit of the present utility model, it is characterized in that, described quiet assembly comprises valve body, the valve seat that is connected with this valve body at least, be combined in the first quiet branch in the described valve seat to part and be combined in the second quiet branch in the described valve body to part, described valve body is provided with a plurality of paddle holes, the described second quiet branch to part be provided with himself geometric center be the center of circle, be a plurality of first through holes radius and along the circumferential direction equally distributed with a predetermined length, described a plurality of first through holes are connected accordingly with a plurality of paddle holes.
According to a better embodiment of the present utility model, liquid branching unit of the present utility model, be provided with at least one valve seat groove in the described valve seat, the described first quiet branch is provided with the corresponding positioning convex in shape, size and position with described valve seat groove to part, under the assembled state, described positioning convex is positioned at described valve seat groove.
According to another better embodiment of the present utility model, liquid branching unit of the present utility model, be provided with the valve body projection in the described valve body, the described second quiet branch is provided with the corresponding detent in shape, size and position with described valve body projection to part.
According to another better embodiment of the present utility model, liquid branching unit of the present utility model, also be provided with between part with the described second quiet branch to the 3rd quiet branch of part concentric to part with the described second quiet branch in the described valve body, the 3rd quiet branch is to being distributed with shape, size and position and described second quiet minute corresponding a plurality of second through hole of a plurality of first through holes on part on the part.
According to another better embodiment of the present utility model, liquid branching unit of the present utility model, the described first quiet branch is successively set between described valve seat and the valve body to part to part and the described the 3rd quiet branch to part, the described second quiet branch to part, described moving branch.
According to a better embodiment of the present utility model, liquid branching unit of the present utility model, described moving branch is provided with the fluid connection groove of arc to the side with the described second quiet branch combines to part of part, the radius size of this fluid connection groove is identical with the distribution radius of a circle of described a plurality of first through holes, when described moving branch is driven when changing between described a plurality of operating positions by described sheave to part, described a plurality of first through holes optionally are communicated with by described fluid connection groove.
According to a preferred forms of the present utility model, liquid branching unit of the present utility model, the described second quiet branch to part and the described the 3rd quiet branch on part described first, second number of openings is six, described fluid connection central angle that groove is striden is 60 °, when described geared sleeve is rotated a week by motor-driven indirectly via transmission mechanism, described driving projection be able to run to simultaneously described sheave quilt group 60 ° of angles of commentaries on classics in another driver slot that is adjacent in a driver slot of described sheave, described moving branch is driven in rotation 60 ° of angles to part, corresponding locational described first, second through hole is connected, thereby, realize the one action position conversion between described moving assembly and the described quiet assembly.
After reading following detailed description of the preferred embodiment in conjunction with the accompanying drawings, it will be recognized by those skilled in the art scope of the present utility model and realize the aspect that it is additional.
Description of drawings
Figure 1 shows that the whole three-dimensional exploded perspective view of liquid branching unit of the present utility model.
Figure 2 shows that the geared sleeve of liquid branching unit of the present utility model and the combination schematic perspective view of first microswitch.
Figure 3 shows that the schematic perspective view of the sheave of liquid branching unit of the present utility model.
Figure 4 shows that the another one schematic perspective view of the sheave of liquid branching unit of the present utility model.
Figure 5 shows that the sheave of liquid branching unit of the present utility model and the combination schematic perspective view of second microswitch.
Figure 6 shows that the schematic sheave of liquid branching unit of the present utility model and the combination vertical view of second microswitch.
Figure 7 shows that the schematic perspective view of the valve seat of liquid branching unit of the present utility model.
First, second and third the quiet branch that Figure 8 shows that liquid branching unit of the present utility model is to part and the moving three-dimensional exploded perspective view that divides to part.
First, second and third the quiet branch that Figure 9 shows that liquid branching unit of the present utility model is to part and the moving combination schematic perspective view that divides to part.
Figure 10 shows that the schematic perspective view of the first quiet branch of liquid branching unit of the present utility model to part.
Figure 11 shows that the schematic perspective view of the moving branch of liquid branching unit of the present utility model to part.
Figure 12 shows that the moving branch of liquid branching unit of the present utility model another schematic perspective view to part.
Figure 13 shows that the schematic perspective view of the second quiet branch of liquid branching unit of the present utility model to part.
Figure 14 shows that the vertical view of the schematic valve body of liquid branching unit of the present utility model.
Figure 15 shows that the polycrystalline substance schematic diagram of the valve body behind 180 ° of the flip horizontals of valve body of liquid branching unit of the present utility model shown in Figure 14.
Figure 16 shows that the two-dimensional representation after the upset of valve body of liquid branching unit of the present utility model shown in Figure 15.
The branch that Figure 17 shows that liquid branching unit of the present utility model to only assembling of mechanism the first quiet branch to part and the moving assembling schematic perspective view that divides to part.
Figure 18 shows that branch under the assembled state of liquid branching unit of the present utility model shown in Figure 17 is to the vertical view of mechanism.
The branch that Figure 19 shows that liquid branching unit of the present utility model to the assembling of mechanism first, second and third quiet branch to part and the moving assembling schematic perspective view that divides to part.
Figure 20 shows that the structural representation sketch of the branch of liquid branching unit of the present utility model to first operating position of mechanism.
Shown in Figure 21 is the structural representation sketch of second operating position of liquid branching unit of the present utility model.
Shown in Figure 22 is the structural representation sketch of the 3rd operating position of liquid branching unit of the present utility model.
Shown in Figure 23 is the structural representation sketch of the 4th operating position of liquid branching unit of the present utility model.
Shown in Figure 24 is the structural representation sketch of the 5th operating position of liquid branching unit of the present utility model.
Wherein: 1. motor; 2-12. transmission mechanism; 13. geared sleeve; 14. first microswitch; 15. stent foot; 16. support; 17. sheave; 18. second microswitch; 19. valve seat; 20. the first quiet branch is to part; 21. moving the branch to part; 22. the second quiet branch is to part; 23. the 3rd quiet branch is to sheet; 24. valve body; 25. positioning convex; 26. valve seat groove; 27. fluid connection groove; 28. groove; 29. driver slot; 30. sheave switch groove; 31. projection; 32. detent; 33. valve body projection; 34. the projection of driving.
In this manual combined and accompanying drawing that constitute the part of this specification illustrates several aspect of the present utility model, and is used for explaining principle of the present utility model with its description.
The specific embodiment
Referring to accompanying drawing 1, a kind of beverage machine liquid branching unit comprises control device, motor, transmission mechanism, branch to mechanism, and control device comprises first microswitch 14 and second microswitch 18 at least.The microswitch 14 and 18 of control device is fixed on transmission mechanism and divides between mechanism.When the motor 1 as power source rotates, comprise parts 2-12 by secondary planetary gear reducing mechanism, driven gear cover 13 rotates.Geared sleeve rotates, and drives sheave 17 simultaneously and rotates, and be connected with sheave 17 relative fixed to part 21, valve seat 19 moving the branch, rotates with sheave 17.The first quiet branch is fixedlyed connected with valve seat 19 to part 23, valve body 24 to part the 22, the 3rd quiet branch to part 20 second quiet branches, divides to the rotation of part 21 in valve seat 19 inside by moving, changes the connected state between each hole of valve body 24, thus the change of realization flow direction.Transmission mechanism 2-12 is connected with motor 1 as power source and is used for realizing speed change.As dividing geared sleeve 13 to be connected with the transmission mechanism 2-12 that constitutes by the two-stage planet transmission mechanism to actuator.Mutually combine one group moving assembly 17,21 is driven by geared sleeve 13.One group of quiet assembly 16,19,21-24 and moving assembly 17,21 combined with realize liquid divide to.Under the control of control device, actuator 13 drive moving assembly 17,21 occurrence positions change with realize its with quiet assembly between the conversion between a plurality of relative working positions.
Referring to Figure of description 2 to Figure 12, moving assembly comprise that be meshed at least with geared sleeve 13 and by the moving branch that can between a plurality of operating positions, realize the sheave 17 that changes and be driven by this sheave of its driving to part 21.
When initial, first switch 14 divides to the position of part 21 relation as Fig. 2, Fig. 5 and shown in Figure 6 with the position relation of sheave 17 and with moving with geared sleeve 13, second microswitch 18.The number of turns that switch 14 control motors 1 rotate, switch 18 controls and feedback sheave 17 residing positions.Geared sleeve 13 and sheave 17 are supported on the support 16, geared sleeve is provided with and drives projection 34, this driving projection 34 combines with driver slot 29 on sheave 17 downsides, rotates thereby motor 1 can drive sheaves 17 through the transmission mechanism 2-12 that is made of the secondary planetary gear group and actuator 13.Sheave is provided with six driver slots, therefore, rotates a circle whenever geared sleeve 13 is driven by motor 1 indirectly, and 17 of sheaves are driven 34 groups of projectioies in opposite direction changes 60 degree.For example, circle if geared sleeve 13 is driven dextrorotation by motor 1 indirectly, 17 of sheaves are driven projection 34 and dial commentaries on classics 60 degree in the counterclockwise direction, and vice versa.Support 16 is provided with and allows hole that geared sleeve 13 passes and the fixed axis that matches with the endoporus of sheave 17.Side with moving branch combines to part 21 of sheave 17 is provided with cylinder table, and the end face of cylinder table is provided with the projection 31 along the circumferential distribution of circumference platform.Valve seat 19 is sat and is located on the support, and valve seat is provided with valve seat orifice, and the cylinder table of sheave passes valve seat orifice.
To Figure 16, the structure of valve body 24 such as Figure 14 have mouth 1 " 6 " of 6 turnover circulations for liquid to shown in Figure 16 on the valve body 24 referring to accompanying drawing 14.
Referring to Figure of description 1 to 12 and accompanying drawing 17 to 19, geared sleeve 13 is a geared sleeve that combines with described sheave 17, and a side that combines with sheave 17 of geared sleeve 13 is provided with and drives projection 34.Sheave 17 is a colyliform part, and its side that combines with geared sleeve 13 is provided with and drives projection 34 shape and the corresponding driver slot 29 of size and opposite side is provided with projection 31.Moving divide a side that combines with sheave 17 to part 21 to be provided with the corresponding groove 28 of geomery and position with projection, under the assembled state, projection 31 is positioned at described groove 28.
Moving structure such as Figure 11 and shown in Figure 12 that divides to part 21, its upside is provided with a fluid connection groove 27, and downside has two grooves 28.Be assemblied in two projections 31 of sheave 17 on to part 21 moving the branch, can be with sheave 17 rotations.All sides of sheave 17 are provided with the sheave switch groove 30 that combines with microswitch 18.
To Figure 19, the second quiet branch is provided with corresponding first through hole 1 to 6 of paddle hole 1 " to 6 " on shape, size and position and the valve body 24 to part 21 referring to Figure of description 8.The 3rd quiet branch to be distributed with on the part 23 shape, size and position with described second quiet minute on part 22 a plurality of first through hole, 1 to 6 corresponding a plurality of second through holes 1 ' to 6 '.1,1 ', 1 " communicate with each other, 2,2 ', 2 " communicate with each other, 3,3 ', 3 " communicate with each other, 4,4 ', 4 " communicate with each other, 5,5 ', 5 " communicate with each other, 6,6 ', 6 " communicate with each other, wherein 1 ", 2 " is liquid-inlet, and all the other are liquid outlet.
The structure of sheave 17 as shown in Figure 3 and Figure 4,6 driver slots 29 are evenly distributed on the downside of sheave 17 at interval with 60 ° of central angles.When motor 1 rotates, by drive mechanism 2-12, driven gear cover 13 rotates, and geared sleeve 13 is combined in engagement in the driver slot 29 with sheave 17 by driving projection 34.Geared sleeve 13 revolutions move a week, 60 ° of central angles of sheave 17 counter-rotation, simultaneously, the moving branch to part 21 with 60 ° of central angles of sheave 17 counter-rotation.
Referring to accompanying drawing 1, Fig. 7 to Figure 19, quiet assembly comprises valve body 24, the valve seat 19 that is connected with this valve body at least, be combined in the first quiet branch in the valve seat to part 20 and be combined in valve body 24 in second quiet minute to part 22.Valve body 24 is provided with a plurality of paddle holes 1 " to 6 ".The second quiet branch to part 22 be provided with himself geometric center be the center of circle, be a plurality of first through hole 1 to 6 radius and along the circumferential direction equally distributed with a predetermined length, a plurality of first through holes 1 to 6 are connected accordingly with a plurality of paddle holes 1 " to 6 ".
To Fig. 9, be provided with at least one valve seat groove 26 referring to accompanying drawing 7 in the valve seat 19.The first quiet branch is provided with and the corresponding positioning convex 25 in shape, size and the position of valve seat groove 26 to part 20, and under the assembled state, positioning convex 25 is positioned at valve seat groove 26.
As Fig. 7 to shown in Figure 19, the first quiet branch to part 20, moving divide to part 21, the second quiet branch to part 22, be ceramic material.The 3rd quiet branch is an elastomeric material to part 23, is located at the second quiet branch between part 22 and valve body 24, seals.
The first quiet branch is to part 20, the moving branch to part 21, the second quiet branch to part the 22, the 3rd quiet branch to the assembly relation of part 23 such as Fig. 8 to shown in Figure 13, wherein the second quiet branch to part the 22, the 3rd quiet branch to the hole 1-6 on the corresponding valve body 24 respectively of first, second through hole 1-6 on the part 23.
To Figure 10, the first quiet branch is assemblied in three valve seat groove 26 places of valve seat 19 to part 20 by three salient points 25, with valve seat 19 relative fixed referring to accompanying drawing 7.
To Figure 16, the second quiet branch has two detents 32 on part 22 referring to accompanying drawing 13, is fixed on valve body projection 33 places of valve body 24.Being provided with valve body projection 33, the second quiet branches in the valve body 24 is provided with and the corresponding detent 32 in shape, size and the position of valve body projection 33 to part 22.
, between part 22, also be provided with the described second quiet branch to the 3rd quiet minute of part 22 concentrics to part 23 with the second quiet branch in the valve body 24 to Figure 19 referring to accompanying drawing 8.The 3rd quiet branch to be distributed with on the part 23 shape, size and position with second quiet minute on part 22 a plurality of first through hole, 1 to 6 corresponding a plurality of second through holes 1 ' to 6 '.
Referring to accompanying drawing 8 and Fig. 9, the first quiet branch was successively set between valve seat 19 and the valve body 24 to part 23 to part 22 and the 3rd quiet branch to part 20, the moving branch to part 21, the second quiet branch.
Referring to accompanying drawing 8 to Figure 19, the moving fluid connection groove 27 that is provided with arc to the side with the second quiet branch combines to part 22 of part 21 that divides, the radius size of this fluid connection groove 27 is identical with the distribution radius of a circle of a plurality of first through holes, divide when part 21 is changed between a plurality of operating positions by sheave 17 drivings when moving, a plurality of first through holes 1 to 6 optionally are communicated with by fluid connection groove 27.
Further referring to accompanying drawing 8 to Figure 19, first, second number of openings on part 23 is six to the second quiet branch to part 22 and the 3rd quiet branch, fluid connection groove 27 central angle of striding is 60 °.When geared sleeve 13 is driven rotation during one week by motor 1 indirectly via transmission mechanism 2-12, driving protruding 34 be able to run to while sheaves 17 quilts group 60 ° of angles of commentaries on classics in another driver slot 29 that is adjacent in a driver slot 29 of sheave 17, described moving branch is driven in rotation 60 ° of angles to part (21), corresponding locational described first, second through hole is connected, thereby, realize the one action position conversion (16 between described moving assembly (17,21) and the described quiet assembly, 19,21-24).
Each duty and the operating position of liquid branching unit of the present utility model, moving branch is extremely shown in Figure 24 to part the 22, the 3rd quiet branch operating position simplified schematic diagram such as Figure 20 between part 23, valve body 24 to the part 21 and the second quiet branch.
State 1 referring to Figure of description 20, moving divides fluid connection groove 27 to part 21 the hole 6 of valve body " and 3 " conducting, and all the other holes all are in closed state.
State 2, referring to Figure of description 21, motor 1 driven gear cover 13 is rotated counterclockwise a week, sheave 17 drives and turns clockwise 60 ° to part 21 moving the branch, the moving branch to the groove 27 of part 21 the hole 1 of valve body ", 6 " conducting, when the hole 1 of liquid from valve body " when entering valve body 24, the 6 " outflows through the hole.
State 3, referring to Figure of description 22, motor 1 driven gear cover 13 was rotated counterclockwise for two weeks, sheave 17 drives and turns clockwise 120 ° to part 21 moving the branch, the moving branch to the groove 27 of part 21 the hole 1 of valve body ", 5 " conducting, when the hole 1 of liquid from valve body 24 " when entering valve body 24, the 5 " outflows through the hole.
State 4, referring to Figure of description 23, motor 1 driven gear overlaps 13 dextrorotations and circles, sheave 17 drives and is rotated counterclockwise 60 ° of degree central angles moving the branch to part 21, moving divide fluid connection groove 27 to part 21 the hole 2 of valve body " and 3 " conducting, " when entering valve body 24,3 " flow out through the hole when the hole 2 of liquid from valve body 24.
State 5, referring to Figure of description 24, motor 1 driven gear cover 13 turned clockwise for two weeks, sheave 17 drives and is rotated counterclockwise 120 ° of central angles to part 21 moving the branch, moving divide fluid connection groove 27 to part 21 the hole 2 of valve body 24 " and 4 " conducting, " when entering valve body 24,4 " flow out through the hole when the hole 2 of liquid from valve body 24.
The embodiment that sets forth above represents and allows those skilled in the art to put into practice necessary information of the present utility model, and illustrates and put into practice best mode of the present utility model.In case read above description with reference to the accompanying drawings, those skilled in the art just will understand design of the present utility model and will recognize the application of these designs of not illustrating especially herein.Should be appreciated that these designs and application fall into the scope of disclosure and the accompanying claims book.

Claims (10)

1. beverage machine liquid branching unit, comprise control device (14,18), it is characterized in that, also comprise power source (1), the transmission mechanism (2-12) that is connected and is used for realizing speed change with this power source, the branch that is connected with described transmission mechanism (2-12) is to actuator (13), by the one group of moving assembly (17 that mutually combines that this actuator drove, 21), and with described moving assembly combined with realize liquid divide to one group of quiet assembly (16,19,21-24), under the control of described control device, described actuator (13) drive described moving assembly (17,21) occurrence positions change with realize its with described quiet assembly between the conversion between a plurality of relative working positions.
2. liquid branching unit according to claim 1, it is characterized in that, described moving assembly comprise at least be meshed with described actuator (13) and by the moving branch that can between a plurality of operating positions, realize the sheave (17) that changes and be driven by this sheave of its driving to part (21).
3. liquid branching unit according to claim 2, it is characterized in that, described actuator (13) is a geared sleeve that combines with described sheave (17), a side that combines with described sheave (17) of described geared sleeve is provided with and drives projection (34), described sheave (17) is a colyliform part, its side that combines with described geared sleeve is provided with the described shape that drives projection and the corresponding driver slot of size (29) and opposite side is provided with projection (31), described moving branch is provided with the corresponding groove of geomery and position (28) with described projection to the side that combines with described sheave of part (21), under the assembled state, described projection (31) is positioned at described groove (28).
4. liquid branching unit according to claim 2, it is characterized in that, described quiet assembly comprises valve body (24) at least, the valve seat (19) that is connected with this valve body, be combined in the first quiet branch in the described valve seat to part (20) and be combined in described valve body in second quiet minute to part (22), described valve body is provided with a plurality of paddle holes, it is the center of circle that the described second quiet branch is provided with himself geometric center to part (22), with a predetermined length is a plurality of first through holes radius and along the circumferential direction equally distributed, and described a plurality of first through holes are connected accordingly with a plurality of paddle holes.
5. liquid branching unit according to claim 4, it is characterized in that, be provided with at least one valve seat groove (26) in the described valve seat, the described first quiet branch is provided with the corresponding positioning convex in shape, size and position (25) with described valve seat groove (26) to part (20), under the assembled state, described positioning convex is positioned at described valve seat groove.
6. liquid branching unit according to claim 4 is characterized in that, is provided with valve body projection (33) in the described valve body, and the described second quiet branch is provided with the corresponding detent in shape, size and position (32) with described valve body projection to part (22).
7. liquid branching unit according to claim 4, it is characterized in that, also be provided with between part (22) with the described second quiet branch to the 3rd quiet branch of part (22) concentric to part (23) with the described second quiet branch in the described valve body (24), the 3rd quiet branch is to being distributed with shape, size and position and described second quiet minute corresponding a plurality of second through hole of a plurality of first through holes on part (22) on the part (23).
8. liquid branching unit according to claim 7, it is characterized in that the described first quiet branch is successively set between described valve seat (19) and the described valve body (24) to part (23) to part (22) and the described the 3rd quiet branch to part (21), the described second quiet branch to part (20), described moving branch.
9. liquid branching unit according to claim 8, it is characterized in that, described moving branch is provided with the fluid connection groove (27) of arc to the side with the described second quiet branch combines to part (22) of part (21), the radius size of this fluid connection groove (27) is identical with the distribution radius of a circle of described a plurality of first through holes, when described moving branch is driven when changing between described a plurality of operating positions by described sheave (17) to part (21), described a plurality of first through holes optionally are communicated with by described fluid connection groove (27).
10. liquid branching unit according to claim 9, it is characterized in that, the described second quiet branch to part (22) and the described the 3rd quiet minute on part (23) described first, second number of openings is six, described fluid connection groove (27) central angle of striding is 60 °, when described geared sleeve (13) is driven rotation during one week by motor (1) indirectly via transmission mechanism (2-12), the described projection (34) that drives be able to run in another driver slot (29) that is adjacent simultaneously described sheave (17) in the driver slot (29) of described sheave (17) and dialled 60 ° of angles of commentaries on classics, described moving branch is driven in rotation 60 ° of angles to part (21), corresponding locational described first, second through hole is connected, thereby, realize the one action position conversion between described moving assembly (17,21) and the described quiet assembly.
CN201120029892XU 2011-01-28 2011-01-28 Liquid branching device Expired - Fee Related CN201987339U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102068205A (en) * 2011-01-28 2011-05-25 苏州工业园区咖乐美电器有限公司 Liquid diverting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102068205A (en) * 2011-01-28 2011-05-25 苏州工业园区咖乐美电器有限公司 Liquid diverting device
CN102068205B (en) * 2011-01-28 2013-01-16 苏州工业园区咖乐美电器有限公司 Liquid diverting device

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Granted publication date: 20110928

Termination date: 20130128