CN103527815B - A kind of flow shifting device - Google Patents
A kind of flow shifting device Download PDFInfo
- Publication number
- CN103527815B CN103527815B CN201310514150.XA CN201310514150A CN103527815B CN 103527815 B CN103527815 B CN 103527815B CN 201310514150 A CN201310514150 A CN 201310514150A CN 103527815 B CN103527815 B CN 103527815B
- Authority
- CN
- China
- Prior art keywords
- switching shaft
- flow channel
- normally closed
- current
- valve seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
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
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
Abstract
The invention discloses a kind of flow shifting device, comprise: a valve body, valve body is provided with a Chang Kaishui circulation road and a normally closed flow channel vertically, and be provided with a COMM communication at the downstream direction of vertical current, COMM communication comprises the valve seat and a switching shaft that can reciprocatingly slide in valve seat that a Transverse to the flow direction sets up, switching shaft has one and holds greatly and a small end, and its small end connects a button and stretches out outside valve body, and large end abuts against with an elastic component being installed in valve seat; During nature, the elastic force of elastic component to switching shaft makes switching shaft remain on primary importance, and the large end of switching shaft blocks the current of normally closed flow channel; When pressing button, switching shaft moves to the second place, normally closed flow channel is opened, and the water from normally closed flow channel passes through between the large end and small end of switching shaft, and the elastic force that the pressure reduction of current between large end and small end overcomes elastic component makes switching shaft be kept in the state of the second place.Switching shaft is kept in the state of the second place, easy to use.
Description
Technical field
The present invention relates to a kind of flow shifting device.
Background technique
In order to save the flow of water in water route, reach the object of saving water resource, people can install flow control device usually in water route.People can adjust the size of the flow of water in use as required.
But existing flow control device, when needing the flow of waterway switching, needs people to continue to operate on it, uses suitable trouble.Meanwhile, existing flow control device structure is more complicated.
Summary of the invention
The invention provides a kind of flow shifting device, which overcome the deficiency existing for background technique.The technical solution adopted for the present invention to solve the technical problems is:
A kind of flow shifting device, comprise: a valve body, this valve body is provided with a Chang Kaishui circulation road and a normally closed flow channel vertically, and be provided with a COMM communication at the downstream direction of vertical current, this COMM communication comprises the valve seat and a switching shaft that can reciprocatingly slide in valve seat that a Transverse to the flow direction sets up, described switching shaft has one and holds greatly and a small end, and its small end connects a button and stretches out outside valve body, and large end abuts against with an elastic component being installed in valve seat; During nature, the elastic force of elastic component to switching shaft makes switching shaft remain on primary importance, and the large end of switching shaft blocks the current of normally closed flow channel, and current only can pass through from the flow channel often opened; When pressing button, switching shaft moves to the second place, normally closed flow channel is opened, water from normally closed flow channel passes through between the large end and small end of switching shaft, now, the elastic force that the pressure reduction of current between large end and small end overcomes elastic component makes switching shaft be kept in the state of the second place, and current pass through from the flow channel often opened and normally closed flow channel simultaneously.
This switching shaft blocks the current of normally closed flow channel when primary importance, current only can pass through from the flow channel often opened, and now the water-outlet quantity of this flow shifting device is little; When this switching shaft moves to the second place, normally closed flow channel is opened, current pass through from the flow channel often opened and normally closed flow channel simultaneously, now the water-outlet quantity of this flow shifting device is large, and, the elastic force that the pressure reduction of current between large end and small end overcomes elastic component makes switching shaft be kept in the state of the second place, does not need artificial long-time this ammonium button of pressing, easy to operate.And after cutting off the water supply, this elastic component can make this switching shaft reset, and again blocks this normally closed flow channel, make at every turn when water flowing uses, this flow shifting device is all in small flow state, has the advantage of forcing water saving.
Among one preferred embodiment: the sidewall of this valve seat is provided with the first opening and the second opening, this first opening is communicated with the entrance of the current of normally closed flow channel, the outlet of the current of this second opening and normally closed flow channel, this second opening is between this large end and this small end, and this large end is the first opening described in shutoff when described primary importance.
Among one preferred embodiment: the water-saving piece also comprising the upstream being arranged on current, the middle part of this water-saving piece is provided with through hole, and the sidewall of this valve seat is outwards extended connecting passage, and this connecting passage connects this first opening and this through hole.
Among one preferred embodiment: also comprise stopper, this stopper is connected to the lower end of this valve seat, and this elastic component bullet withstands on this stopper.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 depicts the perspective exploded view of a kind of flow shifting device of the present invention.
Fig. 2 depicts cross-sectional schematic during the normally closed flow channel closedown of the flow shifting device shown in Fig. 1.
Fig. 3 depicts cross-sectional schematic during the normally closed flow channel unlatching of the flow shifting device shown in Fig. 1.
Embodiment
Please refer to Fig. 1, a kind of flow shifting device of the present invention, there is water saving, adjust water flow, cut off the water supply after automatically recover the advantage of small flow water outlet.Described flow shifting device comprises valve body 10, water-saving piece 30, COMM communication 50 and a stopper 70.
Please refer to Fig. 1 to Fig. 3, this valve body 10 is provided with Chang Kaishui circulation road 12 and a normally closed flow channel 14 vertically.This water-saving piece 30 to be placed in this valve body 10 and to be arranged on the upstream of current.The middle part of this water-saving piece 30 is provided with a through hole 32.
This COMM communication 50 is arranged on the downstream direction of the current of this valve body 10 vertical.This COMM communication 50 comprises switching shaft 54, button 56 and an elastic component 58 that valve seat 52, that a Transverse to the flow direction sets up can reciprocatingly slide in valve seat 52.This valve seat 52 is one-body molded with this valve body 10.The sidewall of this valve seat 52 is provided with one first opening 522 and one second opening 524, and this first opening 522 is communicated with the entrance of the current of normally closed flow channel 14.The outlet of the current of this second opening 524 and normally closed flow channel 14.The sidewall of this valve seat 52 is outwards extended a connection channel 526, and this first opening 522 is positioned at this connecting passage 526, and this connecting passage 526 connects this first opening 522 and this through hole 32.Described switching shaft 54 has large end 542 and a small end 544.This second opening 524 is between this large end 544 and this small end 542.This small end 542 connects this button 56 and protrudes upward outside valve body 10.This stopper 70 is connected to the bottom of this valve seat 52.This elastic component 58 is located in valve seat 51, and this elastic component 58 bullet withstands between this stopper 70 and this large end 544.
During nature, the elastic force of elastic component 58 pairs of switching shafts 54 makes switching shaft 54 move up and remain on primary importance, now, the large end 544 of switching shaft 54 blocks the current of normally closed flow channel 14, i.e. the first opening 542 described in this large end 544 shutoff, current only can pass through from the flow channel 12 often opened.
When pressing button 56 downwards, switching shaft 54 is moved downward to the second place, normally closed flow channel 14 is opened, namely this large end 544 opens this first opening 522, water from normally closed flow channel 14 passes through between the large end and small end of switching shaft 54, now, the elastic force that the pressure reduction of current between large end 544 and small end 542 overcomes elastic component 58 makes switching shaft 54 be kept in the state of the second place, and current pass through from the flow channel 12 often opened and normally closed flow channel 14 simultaneously.
Understandably, after cutting off the water supply, the active force of this elastic component 58 make this switching shaft 54 again on move to primary importance, close this normally closed flow channel 14.
The above, be only present pre-ferred embodiments, therefore can not limit scope of the invention process according to this, the equivalence change namely done according to the scope of the claims of the present invention and description with modify, all should still belong in scope that the present invention contains.
Claims (4)
1. a flow shifting device, comprise: a valve body, this valve body is provided with a Chang Kaishui circulation road and a normally closed flow channel vertically, and be provided with a COMM communication at the downstream direction of vertical current, it is characterized in that, this COMM communication comprises the valve seat and a switching shaft that can reciprocatingly slide in valve seat that a Transverse to the flow direction sets up, and described switching shaft has end and a small end greatly, its small end connects a button and stretches out outside valve body, and large end abuts against with an elastic component being installed in valve seat;
During nature, the elastic force of elastic component to switching shaft makes switching shaft remain on primary importance, and the large end of switching shaft blocks the current of normally closed flow channel, and current only can pass through from the flow channel often opened; When pressing button, switching shaft moves to the second place, normally closed flow channel is opened, water from normally closed flow channel passes through between the large end and small end of switching shaft, now, the elastic force that the pressure reduction of current between large end and small end overcomes elastic component makes switching shaft be kept in the state of the second place, and current pass through from the flow channel often opened and normally closed flow channel simultaneously.
2. a kind of flow shifting device according to claim 1, it is characterized in that: the sidewall of this valve seat is provided with the first opening and the second opening, this first opening is communicated with the entrance of the current of normally closed flow channel, the outlet of the current of this second opening and normally closed flow channel, this second opening is between this large end and this small end, and this large end is the first opening described in shutoff when described primary importance.
3. a kind of flow shifting device according to claim 2, it is characterized in that: the water-saving piece also comprising the upstream being arranged on current, the middle part of this water-saving piece is provided with through hole, and the sidewall of this valve seat is outwards extended connecting passage, and this connecting passage connects this first opening and this through hole.
4. a kind of flow shifting device according to claim 1, is characterized in that: also comprise stopper, and this stopper is connected to the lower end of this valve seat, and this elastic component bullet withstands on this stopper.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310514150.XA CN103527815B (en) | 2013-10-25 | 2013-10-25 | A kind of flow shifting device |
| PCT/CN2014/088722 WO2015058649A1 (en) | 2013-10-25 | 2014-10-16 | Flow switch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310514150.XA CN103527815B (en) | 2013-10-25 | 2013-10-25 | A kind of flow shifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103527815A CN103527815A (en) | 2014-01-22 |
| CN103527815B true CN103527815B (en) | 2015-10-14 |
Family
ID=49930049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310514150.XA Active CN103527815B (en) | 2013-10-25 | 2013-10-25 | A kind of flow shifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103527815B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015058649A1 (en) * | 2013-10-25 | 2015-04-30 | 厦门松霖科技有限公司 | Flow switch device |
| CN116899820B (en) * | 2023-09-14 | 2024-01-02 | 常州银河世纪微电子股份有限公司 | Double-hole dispensing head for chip and dispensing method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1325237A1 (en) * | 1985-07-10 | 1987-07-23 | Предприятие П/Я Р-6266 | Four-way control valve |
| CN101737538B (en) * | 2008-11-10 | 2013-03-27 | 北京航空航天大学 | Flow control valve device and design method for flow control type hole |
| CN203500558U (en) * | 2013-10-25 | 2014-03-26 | 厦门松霖科技有限公司 | Flow switching device |
-
2013
- 2013-10-25 CN CN201310514150.XA patent/CN103527815B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103527815A (en) | 2014-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203500558U (en) | Flow switching device | |
| CN102494166B (en) | Overflowing protective valve | |
| CN204261829U (en) | A kind of discharging device of water route of automatically switching | |
| US10060540B2 (en) | Dual flow switching device | |
| CN103527815B (en) | A kind of flow shifting device | |
| CN203686262U (en) | Mining submersible pump outlet check valve | |
| CN204448336U (en) | There is the column type kitchen shower head of two effluent functions | |
| CN202171036U (en) | Adjustable valve | |
| CN203131130U (en) | Check valve | |
| CN202056370U (en) | Water-saving valve structure | |
| CN205715842U (en) | A kind of PPR quickly circulates check valve | |
| CN103286013A (en) | Top-spraying type dripping-free shower head | |
| CN203757090U (en) | Self-closing check valve | |
| CN203892571U (en) | Novel stop valve | |
| CN203223431U (en) | Threaded plug-in type three-way reducing valve | |
| CN202638633U (en) | Explosion-proof spherical head | |
| CN203240184U (en) | High-pressure automatic regulating device | |
| CN205401758U (en) | Large -traffic valve that drains | |
| CN203664050U (en) | Top spraying type sprinkler avoiding phenomenon of water dripping | |
| CN204459286U (en) | A kind of electro-hydraulic reversing valve | |
| CN204025760U (en) | Anti-scald water tap | |
| CN209876067U (en) | Current limiting component for water purifier | |
| CN203906908U (en) | Membrane type one-way valve | |
| CN203516859U (en) | Water-saving check valve | |
| US9664295B2 (en) | Concentrated type control valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 361002, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Co-patentee after: Zhou Huasong Patentee after: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. Address before: 361002 Fujian city of Xiamen province sunshine West Haicang Xinyang Industrial Zone, No. 298 Co-patentee before: Zhou Huasong Patentee before: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171012 Address after: 361000, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Patentee after: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. Address before: 361002, Fujian, Xiamen, China (Fujian) free trade test area, Xiamen area (bonded port), Seaview East Road, No. 4, building 18, A06 Co-patentee before: Zhou Huasong Patentee before: XIAMEN SOLEX HIGH-TECH INDUSTRIES Co.,Ltd. |