CN104344019A - Multi-channel rotary valve - Google Patents
Multi-channel rotary valve Download PDFInfo
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- CN104344019A CN104344019A CN201410555397.0A CN201410555397A CN104344019A CN 104344019 A CN104344019 A CN 104344019A CN 201410555397 A CN201410555397 A CN 201410555397A CN 104344019 A CN104344019 A CN 104344019A
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- hole
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Classifications
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- 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
- F16K11/076—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 sealing faces shaped as surfaces of solids of revolution
Abstract
The invention discloses a multi-channel rotary valve which comprises a valve body (1), a valve core (2), a motor (3) and a plug (4). According to the multi-channel rotary valve disclosed by the invention, a core cavity, an interface I, an interface II, an interface III, an interface IV, an interface V, an interface VI, an input channel, an output channel, a host connector and a bypass opening are arranged on the valve body; a left core chamber and a right core chamber are respectively arranged on the left side and the right side inside the cylindrical valve core; a hole a, a hole b, a hole c, a hole d, a hole e and a hole f which are communicated with the left core chamber are formed in the left part on the cylindrical surface of the valve core; a hole g, a hole h and a hole i are formed in the middle of the cylindrical surface of the valve core; a hole j, a hole k, a hole m and a hole n which are communicated with the right core chamber are formed in the right part of the cylindrical surface of the valve core; the holes are staggered in position or phase angle along the cylindrical surface of the valve core; the valve core can be positioned in the core cavity of the valve body in a rotating manner; the motor is positioned at the left end of the valve body and is connected with the valve core; the plug is plugged at the right end of the core cavity; during work, the motor is controlled to drive the valve core to do stepped rotation according to the phase angle; according to the technical scheme that corresponding interfaces of the valve body are subjected to on/off switching by the holes of the valve cores, the household multi-channel valve achieves the aims of simplifying the structure, reducing the size, reducing the cost, eliminating failures and prolonging the service life.
Description
Technical field
The present invention relates to a kind of valve, specifically referring to a kind of multichannel duct rotary valve of the working procedure for controlling domestic central water softening device or central purifier.
Background technique
Multichannel duct valve is called for short multi-way valve, a kind of for controlling domestic central water softening device or central purifier supplies water automatically, backwash, inhale salt, regeneration, just washing the valve of working procedure, the multi-way valve of prior art is derived from the scaled down version of technical grade multi-way valve, its structural type is reciprocating piston type, complex structure, component are many, volume is large, cost is high, reciprocating valve rod very easily blocks, cause the starting torque super large of drive motor, in addition, to-and-fro motion makes again the Sealing of valve rod very easily wear and tear, cause rate of fault high, working life is short, therefore, there is complex structure in prior art, volume is large, cost is high, rate of fault is high, the problems and shortcomings that working life is short.
Summary of the invention
For above-mentioned prior art Problems existing with not enough, the present invention adopts the device be made up of valve body, spool, motor, plug, and valve body is provided with core chamber, PCI interface, II interface, III interface, IV interface, V interface, VI interface, aqueduct, Efferent tube, main frame connecting head and by-pass port; About columniform spool, the inside on two limits is provided with left core room and right core room; From left to right, on the cylinder of spool, left part be provided with communicate with left core room a hole, b hole, c hole, d hole, e hole and f hole; Middle part is provided with g hole, h hole and i hole; Right part be provided with communicate with right core room j hole, k hole, m hole and n hole; Stagger along spool cylinder or position in above-mentioned all holes or staggers in phase angle; Valve core rotation is positioned at the core chamber of valve body, and the left end that motor is fixed on valve body is connected with spool, and plug shutoff is at the right-hand member in core chamber; During work, by the working procedure of central water softening device, the controlled driving spool of motor rotates by phase angle stepping, all interfaces of all holes of spool corresponding valve body are respectively made to carry out the technological scheme of break-make switching, a kind of multichannel duct rotary valve is provided, be intended to, by bringing the drawback avoiding back and forth switching with rotary cutting, make the multi-way valve of domestic central water softening device, the object reaching simplified structure, reduce body, reduce costs, eliminate fault, increase the service life.
The object of the present invention is achieved like this: a kind of multichannel duct rotary valve, comprises valve body, spool, motor, plug, and wherein: described spool is columniform copper component, the left surface center of spool is provided with circular blind hole and is called left core room; The right flank center of spool is provided with circular blind hole and is called right core room; From left to right, the left part of the cylinder of spool is provided with the circular port in communicate with described left core room, be called a hole, b hole, c hole, d hole, e hole and f hole; The middle part of the cylinder of spool is provided with the manhole being called g hole, h hole and i hole; The right part of the cylinder of spool is provided with the circular port in communicate with described right core room, be called j hole, k hole, m hole and n hole; Stagger along spool cylinder or position in above-mentioned all holes or staggers in phase angle;
Described valve body be main depending on be horizontal cylindrical in top, bottom is square block shape, the plastics matter component being provided with the cylinder terraced structure protruded forward above, valve body top is that the part of horizontal cylindrical is called core room portion, valve body lower portion is that the part of square block shape is called pipe section, and the part of the cylinder stepped shape protruded forward before valve body is called main frame connecting head; The passage that the inside in described core room portion is provided with left and right directions circle is called core chamber; Above described core room portion, from left to right, be provided with six passages communicated with described core chamber successively and be called PCI interface, II interface, III interface, IV interface, V interface and VI interface; The round tubular chamber that the internal upper part of described pipe section is provided with left and right directions is called into chamber, and the round tubular chamber that the interior bottom of described pipe section is provided with left and right directions is called chamber; Described enter chamber be provided with respectively with the described g hole of spool, h hole, the corresponding duct communicated in i hole and right core room; Described go out chamber be provided with the corresponding duct communicated, described left core room with spool; The inside of described main frame connecting head is by being positioned at the pipeline at center and being positioned at that outer field pipeline is formed, mutually isolated concentric tubes structure, wherein, the pipeline being positioned at center is called aqueduct, be positioned at outer field pipeline and be called Efferent tube, described aqueduct with described enter chamber communicate, described Efferent tube with described go out chamber communicate, the right flank of described pipe section be provided with described enter the passage that communicates of chamber be called by-pass port;
Described motor is actuating motor;
Described plug is that left end is provided with externally threaded cylindrical plastic matter component;
Spool is rotatably positioned at the core chamber of valve body, and wherein, the described a hole that PCI interface and phase place stagger mutually, b hole, c hole, d hole site are corresponding; II interface is corresponding with described e hole site; III interface is corresponding with described g hole site; IV interface is corresponding with described h hole site; V interface is corresponding with described i hole site; The described k hole that VI interface and phase place stagger mutually, m hole site are corresponding; Motor is fixed on the left end of valve body, and the output terminal of motor is connected with spool, and plug shutoff is at the right-hand member in core chamber;
Play primary state, described PCI interface is corresponding with described a hole to be connected, and described II interface is corresponding with described e hole to be connected, described III interface and described g hole and described enter chamber is corresponding connects, described left core room and described go out chamber block, described right core room and described enter chamber block.
The face, direction of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be face in the face of device plan view, after be and described before relative face.
Working principle and beneficial effect
During work, by the working procedure of central water softening device, the controlled driving spool of motor rotates by phase angle stepping, above-mentioned all holes of spool are made to carry out break-make switching with all interfaces of the valve body corresponding to it respectively, by bringing the drawback avoiding prior art back and forth to switch with rotary cutting, be used in the multi-way valve of domestic central water softening device, simplify the structure, reduce body, reduce cost, eliminate fault, extend working life.
Above-mentioned, the present invention adopts the device be made up of valve body, spool, motor, plug, and valve body is provided with core chamber, PCI interface, II interface, III interface, IV interface, V interface, VI interface, aqueduct, Efferent tube, main frame connecting head and by-pass port, about columniform spool, the inside on two limits is provided with left core room and right core room, from left to right, on the cylinder of spool, left part be provided with communicate with left core room a hole, b hole, c hole, d hole, e hole and f hole, middle part is provided with g hole, h hole and i hole, right part be provided with communicate with right core room j hole, k hole, m hole and n hole, stagger along spool cylinder or position in above-mentioned all holes or staggers in phase angle, valve core rotation is positioned at the core chamber of valve body, and the left end that motor is fixed on valve body is connected with spool, and plug shutoff is at the right-hand member in core chamber, during work, by the working procedure of central water softening device, the controlled driving spool of motor rotates by phase angle stepping, all interfaces of all holes of spool corresponding valve body are respectively made to carry out the technological scheme of break-make switching, overcome prior art and there is complex structure, volume is large, cost is high, rate of fault is high, the problems and shortcomings that working life is short, a kind of multichannel duct rotary valve provided, by bringing the drawback avoiding back and forth switching with rotary cutting, make the multi-way valve of domestic central water softening device, reach simplified structure, reduce body, reduce costs, eliminate fault, the object increased the service life.
Accompanying drawing explanation
Fig. 1 is that the master of a kind of multichannel duct of the present invention rotary valve looks sectional structure schematic diagram;
Fig. 2 is the schematic front view of a kind of multichannel duct of the present invention rotary valve;
Fig. 3 is that the axle of a kind of multichannel duct of the present invention rotary valve measures intention;
Fig. 4 is the main TV structure schematic diagram of spool 2 parts of a kind of multichannel duct of the present invention rotary valve;
Fig. 5 is that D-D, E-E, F-F, G-G, H-H, I-I, J-J, K-K and L-L in Fig. 4 is to the sectional view analysed and observe;
Fig. 6 is that the master of spool 2 parts of a kind of multichannel duct of the present invention rotary valve looks sectional structure schematic diagram;
Fig. 7 is that the axle of spool 2 parts of a kind of multichannel duct of the present invention rotary valve measures intention;
Fig. 8 is that the master of valve body 1 parts of a kind of multichannel duct of the present invention rotary valve looks sectional structure schematic diagram, and in figure, double dot dash line part is the imagination signal of main frame connecting head 19.
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as any limitation of the invention.
In figure: valve body 1, PCI interface 11, II interface 12, III interface 13, IV interface 14, V interface 15, VI interface 16, aqueduct 17, Efferent tube 18, main frame connecting head 19, by-pass port 10, core chamber 101, enter chamber 102, go out chamber 103, spool 2, left core room 21, a hole 211, b hole 212, c hole 213, d hole 214, e hole 215, f hole 216, g hole 221, h hole 231, i hole 232, right core room 23, j hole 233, k hole 234, m hole 235, n hole 236, motor 3, plug 4.
Embodiment
Consult Fig. 1 ~ Fig. 8, a kind of multichannel duct of the present invention rotary valve, comprises valve body 1, spool 2, motor 3, plug 4, and wherein: described spool 2 is columniform copper component, the left surface center of spool 2 is provided with circular blind hole and is called left core room 21; The right flank center of spool 2 is provided with circular blind hole and is called right core room 23; From left to right, the left part of the cylinder of spool 2 is provided with the circular port in communicate with described left core room 21, be called a hole 211, b hole 212, c hole 213, d hole 214, e hole 215 and f hole 216; The middle part of the cylinder of spool 2 is provided with the manhole being called g hole 221, h hole 231 and i hole 232; The right part of the cylinder of spool 2 is provided with the circular port in communicate with described right core room 23, be called j hole 233, k hole 234, m hole 235 and n hole 236; Stagger along spool 2 cylinder or position in above-mentioned all holes or staggers in phase angle;
Described valve body 1 be main depending on be horizontal cylindrical in top, bottom is square block shape, the plastics matter component being provided with the cylinder terraced structure protruded forward above, valve body 1 top is that the part of horizontal cylindrical is called core room portion, valve body 1 bottom is that the part of square block shape is called pipe section, and the part of the cylinder stepped shape that valve body 1 protrudes forward is above called main frame connecting head 19; The passage that the inside in described core room portion is provided with left and right directions circle is called core chamber 101; Above described core room portion, from left to right, be provided with six passages communicated with described core chamber 101 successively and be called PCI interface 11, II interface 12, III interface 13, IV interface 14, V interface 15 and VI interface 16; The round tubular chamber that the internal upper part of described pipe section is provided with left and right directions is called into chamber 102, and the round tubular chamber that the interior bottom of described pipe section is provided with left and right directions is called chamber 103; Described enter chamber 102 be provided with respectively with the described g hole 221 of spool 2, h hole 231, the corresponding duct communicated in i hole 232 and right core room 23; Described go out chamber 103 be provided with the corresponding duct communicated, described left core room 21 with spool 2; The inside of described main frame connecting head 19 is by being positioned at the pipeline at center and being positioned at that outer field pipeline is formed, mutually isolated concentric tubes structure, wherein, the pipeline being positioned at center is called aqueduct 17, be positioned at outer field pipeline and be called Efferent tube 18, described aqueduct 17 with described enter chamber 102 communicate, described Efferent tube 18 with described go out chamber 103 communicate, the right flank of described pipe section be provided with described enter the passage that communicates of chamber 102 be called by-pass port 10;
Described motor 3 is actuating motor;
Described plug 4 is externally threaded cylindrical plastic matter component for left end is provided with;
Spool 2 is rotatably positioned at the core chamber 101 of valve body 1, and wherein, the described a hole 211 that PCI interface 11 and phase place stagger mutually, b hole 212, c hole 213, position, d hole 214 are corresponding; II interface 12 is corresponding with position, described e hole 215; III interface 13 is corresponding with position, described g hole 221; IV interface 14 is corresponding with position, described h hole 231; V interface 15 is corresponding with position, described i hole 232; The described k hole 234 that VI interface 16 and phase place stagger mutually, position, m hole 235 are corresponding; Motor 3 is fixed on the left end of valve body 1, and the output terminal of motor 3 is connected with spool 2, the right-hand member of plug 4 shutoff in core chamber 101;
Play primary state, described PCI interface 11 is corresponding with described a hole 211 to be connected, described II interface 12 is corresponding with described e hole 215 to be connected, described III interface 13 and described g hole 221 and described enter chamber 102 is corresponding connects, described left core room 21 with described go out chamber 103 block, described right core room 23 with described enter chamber 102 block.
The face, direction of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be face in the face of device plan view, after be and described before relative face.
Working principle and beneficial effect
During work, by the working procedure of central water softening device, the controlled driving spool 2 of motor 3 rotates by phase angle stepping, above-mentioned all holes of spool 2 are made to carry out break-make switching with all interfaces of the valve body 1 corresponding to it respectively, by bringing the drawback avoiding prior art back and forth to switch with rotary cutting, be used in the multi-way valve of domestic central water softening device, simplify the structure, reduce body, reduce cost, eliminate fault, extend working life.
Claims (1)
1. a multichannel duct rotary valve, comprise valve body (1), spool (2), motor (3), plug (4), it is characterized in that: described spool (2) is columniform copper component, the left surface center of spool (2) is provided with circular blind hole and is called left core room (21); The right flank center of spool (2) is provided with circular blind hole and is called right core room (23); From left to right, the left part of the cylinder of spool (2) is provided with the circular port of communicate with described left core room (21), be called a hole (211), b hole (212), c hole (213), d hole (214), e hole (215) and f hole (216); The middle part of the cylinder of spool (2) is provided with the manhole being called g hole (221), h hole (231) and i hole (232); The right part of the cylinder of spool (2) is provided with the circular port of communicate with described right core room (23), be called j hole (233), k hole (234), m hole (235) and n hole (236); Above-mentioned all holes are along spool (2) cylinder or staggering in position or staggers in phase angle;
Described valve body (1) be main depending on be horizontal cylindrical in top, bottom is square block shape, the plastics matter component being provided with the cylinder terraced structure protruded forward above, valve body (1) top is that the part of horizontal cylindrical is called core room portion, valve body (1) bottom is that the part of square block shape is called pipe section, and the part of the cylinder stepped shape that valve body (1) protrudes forward is above called main frame connecting head (19); The passage that the inside in described core room portion is provided with left and right directions circle is called core chamber (101); Above described core room portion, from left to right, be provided with six passages communicated with described core chamber (101) successively and be called PCI interface (11), II interface (12), III interface (13), IV interface (14), V interface (15) and VI interface (16); The round tubular chamber that the internal upper part of described pipe section is provided with left and right directions is called into chamber (102), and the round tubular chamber that the interior bottom of described pipe section is provided with left and right directions is called chamber (103); Described enter chamber (102) be provided with respectively with described g hole (221), h hole (231), the corresponding duct communicated in i hole (232) and right core room (23) of spool (2); Described go out chamber (103) be provided with the described left corresponding duct communicated of core room (21) with spool (2); The inside of described main frame connecting head (19) is by being positioned at the pipeline at center and being positioned at that outer field pipeline is formed, mutually isolated concentric tubes structure, wherein, the pipeline being positioned at center is called aqueduct (17), be positioned at outer field pipeline and be called Efferent tube (18), described aqueduct (17) with described enter chamber (102) communicate, described Efferent tube (18) with described go out chamber (103) communicate, the right flank of described pipe section be provided with described enter the passage that communicates of chamber (102) be called by-pass port (10);
Described motor (3) is actuating motor;
Described plug (4) is externally threaded cylindrical plastic matter component for left end is provided with;
Spool (2) is rotatably positioned at the core chamber (101) of valve body (1), wherein, PCI interface (11) and phase place described a hole (211), b hole (212), c hole (213), d hole (214) position of mutually staggering is corresponding; II interface (12) is corresponding with position, described e hole 215; III interface (13) is corresponding with described g hole (221) position; IV interface (14) is corresponding with described h hole (231) position; V interface 15 is corresponding with position, described i hole 232; The described k hole (234) that VI interface 16 and phase place stagger mutually, m hole (235) position are corresponding; Motor (3) is fixed on the left end of valve body (1), and the output terminal of motor (3) is connected with spool (2), the right-hand member of plug (4) shutoff in core chamber (101);
Play primary state, described PCI interface (11) is corresponding with described a hole (211) to be connected, described II interface (12) is corresponding with described e hole (215) connects, described III interface (13) and described g hole (221) and described enter chamber (102) is corresponding connects, described left core room (21) with described go out chamber (103) block, described right core room (23) with described enter chamber (102) block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410555397.0A CN104344019B (en) | 2014-09-28 | 2014-09-28 | A kind of multichannel duct rotary valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410555397.0A CN104344019B (en) | 2014-09-28 | 2014-09-28 | A kind of multichannel duct rotary valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104344019A true CN104344019A (en) | 2015-02-11 |
| CN104344019B CN104344019B (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410555397.0A Active CN104344019B (en) | 2014-09-28 | 2014-09-28 | A kind of multichannel duct rotary valve |
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| Country | Link |
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| CN (1) | CN104344019B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022099892A1 (en) * | 2020-11-10 | 2022-05-19 | 博鼎精工智能科技(山东)有限公司 | Multi-way valve and hydraulic distributor thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0510465A (en) * | 1991-07-05 | 1993-01-19 | Ube Ind Ltd | Switching device |
| CN2159481Y (en) * | 1993-05-10 | 1994-03-23 | 董定融 | Rotary control valve for water tank |
| CN2548685Y (en) * | 2002-05-28 | 2003-05-07 | 王振华 | Backflush reversing valve of water purifier |
| US20080128349A1 (en) * | 2005-01-18 | 2008-06-05 | Kairui Chen | Three-Position and Five-Way Angular Valve and Automatic Watersupply Treating System Controlled By It |
| CN101956862A (en) * | 2010-09-14 | 2011-01-26 | 浙江晶泉水处理设备有限公司 | Liquid flushing type multi-channel switching channel valve assembly |
| CN202220884U (en) * | 2011-08-09 | 2012-05-16 | 李静娴 | Multi-runner selector switch for fast connection faucet |
| CN202580116U (en) * | 2012-05-18 | 2012-12-05 | 珠海格力电器股份有限公司 | Waterway switching valve |
| CN204164428U (en) * | 2014-09-28 | 2015-02-18 | 华英伦科技(宁波)有限公司 | A kind of multichannel duct rotary valve |
-
2014
- 2014-09-28 CN CN201410555397.0A patent/CN104344019B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0510465A (en) * | 1991-07-05 | 1993-01-19 | Ube Ind Ltd | Switching device |
| CN2159481Y (en) * | 1993-05-10 | 1994-03-23 | 董定融 | Rotary control valve for water tank |
| CN2548685Y (en) * | 2002-05-28 | 2003-05-07 | 王振华 | Backflush reversing valve of water purifier |
| US20080128349A1 (en) * | 2005-01-18 | 2008-06-05 | Kairui Chen | Three-Position and Five-Way Angular Valve and Automatic Watersupply Treating System Controlled By It |
| CN101956862A (en) * | 2010-09-14 | 2011-01-26 | 浙江晶泉水处理设备有限公司 | Liquid flushing type multi-channel switching channel valve assembly |
| CN202220884U (en) * | 2011-08-09 | 2012-05-16 | 李静娴 | Multi-runner selector switch for fast connection faucet |
| CN202580116U (en) * | 2012-05-18 | 2012-12-05 | 珠海格力电器股份有限公司 | Waterway switching valve |
| CN204164428U (en) * | 2014-09-28 | 2015-02-18 | 华英伦科技(宁波)有限公司 | A kind of multichannel duct rotary valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022099892A1 (en) * | 2020-11-10 | 2022-05-19 | 博鼎精工智能科技(山东)有限公司 | Multi-way valve and hydraulic distributor thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104344019B (en) | 2016-11-23 |
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