CN106763967A - A kind of passive automatically controlling liquid flowmeter - Google Patents
A kind of passive automatically controlling liquid flowmeter Download PDFInfo
- Publication number
- CN106763967A CN106763967A CN201611234489.4A CN201611234489A CN106763967A CN 106763967 A CN106763967 A CN 106763967A CN 201611234489 A CN201611234489 A CN 201611234489A CN 106763967 A CN106763967 A CN 106763967A
- Authority
- CN
- China
- Prior art keywords
- locating
- quantitative
- shaft
- gear
- locating slot
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 15
- 230000007704 transition Effects 0.000 claims abstract description 9
- 238000011002 quantification Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/16—Self-closing valves, i.e. closing automatically after operation closing after a predetermined quantity of fluid has been delivered
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measuring Volume Flow (AREA)
Abstract
The present invention relates to a kind of passive automatically controlling liquid flowmeter, the limit rotary shaft of the table quantifi-cation mechanism is fixed on shaft gear and is connected with quantitative spring, and shaft gear is connected with modular ratchet, and modular ratchet linking drives transition gear;The locating wheel of location control mechanism is fixed in limit rotary shaft, and locating slot is provided with locating wheel, is closed plate and is provided with locating piece, and locating piece matches with locating slot, is closed plate and is connected on table body by rotating shaft;There is part without position is nibbled on shaft gear, one side of locating slot is the circular arc side wall with rotary-cut angle.Using the present invention, when need feed flow and quantitatively when, by rotary stopper rotating shaft, circular arc side wall with rotary-cut angle on locating slot is while the circular arc side wall end can be turned to along locating piece, plate is turned off to open completely, the disposable operational administrative for being done directly the control of quantitative and feed flow, the damage brought to flowmeter so as to prevent linear quadratic control misoperation.
Description
Art
The present invention relates to a kind of passive automatically controlling liquid flowmeter.
Background technology
Patent No. ZL200420087258.1's《A kind of liquid flux quantitative control device》Patent of invention and patent
Number for ZL200810109516.4《A kind of liquid flux quantitative control device》In patent of invention, there is provided a kind of mechanical
Liquid flux quantitative control device, the device mainly include quantitative mechanism and early warning location control mechanism, quantitative mechanism mainly by
Limit rotary shaft, quantitative spring, shaft gear, modular ratchet and some gears composition, wherein, modular ratchet is by unidirectional internal-external gear
Constituted with ratchet, ratchet is installed on gear;Early warning location control mechanism is main by depression bar, back-moving spring, closing plate and positioning
Wheel composition;In described quantitative mechanism, limit rotary shaft is fixed on shaft gear and is connected with quantitative spring, shaft gear with
Modular ratchet is connected, and drives remaining gear by the gear linking in modular ratchet:In described early warning location control mechanism,
Locating wheel is fixed in the limit rotary shaft of quantitative mechanism, and is provided with locating slot, and back-moving spring is located on depression bar, depression bar with close plate
Phase clutch, closes plate and is provided with locator card, and locator card can match with locating slot;The device is arranged on liquid meter body
In, you can realization is automatically controlled to the passive of liquid flux quantitative.Although the device realizes the quantitative control of fluid flow, but
It is that the technology there is also deficiency aspect, on operational administrative, it needs first to stretch into valve body outside action bars, downwardly against
Then depression bar, either on or off plate controls simultaneously rotary stopper rotating shaft to be quantified by outside batcher again, can complete feed flow
And metering, if this mode of operation staff forgets that first either on or off plate opens valve, and directly rotary stopper rotating shaft is entered
Row is quantitative, and overexertion easilys lead to internal part damage, so as to cause whole flowmeter to be scrapped.
The content of the invention
It is an object of the invention to provide a kind of passive of the operational administrative that can be disposably done directly the control of quantitative and feed flow
Automatically controlling liquid flowmeter.
The present invention is adopted the technical scheme that:A kind of passive automatically controlling liquid flowmeter, including table body, are provided with fixed in table body
Measuring mechanism and location control mechanism, quantitative mechanism include limit rotary shaft, quantitative spring, shaft gear, modular ratchet and transition tooth
Wheel, limit rotary shaft is fixed on shaft gear and is connected with quantitative spring, and shaft gear is connected with modular ratchet, modular ratchet
Linking drives transition gear;Location control mechanism is made up of back-moving spring, closing plate and locating wheel, and locating wheel is fixed on spacing turn
On axle, locating slot is provided with locating wheel, closes plate and be provided with locating piece, locating piece merges mutual cooperation control with locating slot kissing
Plate folding is closed, plate is closed and is connected on table body by rotating shaft;It is characterized in that there is part without nibbling position on shaft gear,
One side of locating slot is the circular arc side wall with rotary-cut angle.
Using the present invention, when modular ratchet is located at shaft gear has part without position is nibbled, closes plate and close;When need
Want feed flow and quantitatively when, it is only necessary to by rotary stopper rotating shaft, the circular arc side wall with rotary-cut angle on one side can be along calmly on locating slot
Position block turns to the circular arc side wall end, turns off plate and opens completely, is disposably done directly the operation pipe of quantitative and feed flow control
Reason, the damage brought to flowmeter so as to prevent linear quadratic control misoperation.
Brief description of the drawings
Fig. 1 is the partial schematic sectional view of closed mode of the invention.
Fig. 2 is the partial schematic sectional view of opening of the invention.
Fig. 3 is the A-A schematic top plan views of Fig. 1 of the present invention.
Fig. 4 is the unidirectional internal-external gear schematic top plan view in modular ratchet of the present invention.
Fig. 5 is the three-jaw ratchet schematic diagram in modular ratchet of the present invention.
Sequence number is represented in figure:Limit rotary shaft 1, quantitative spring 2, shaft gear 3, modular ratchet 4, transition gear 5, locating wheel
6th, table body 7, locating slot 8, close plate 9, back-moving spring 10, rotating shaft 11, locating piece 12, unidirectional internal-external gear 13, three-jaw ratchet 14,
Circular arc side wall 15 and without nibbling position 16.
Specific embodiment
Reference picture 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, passive automatically controlling liquid flowmeter includes table body 7, is provided with fixed in table body 7
Measuring mechanism and location control mechanism, quantitative mechanism include limit rotary shaft 1, quantitative spring 2, shaft gear 3, modular ratchet 4 and mistake
Gear 5 is crossed, limit rotary shaft 1 is fixed on shaft gear 3 and is connected with quantitative spring 2, and shaft gear 3 is held in the mouth with modular ratchet 4
Connect, modular ratchet 4 is connected and drives transition gear 5, wherein, modular ratchet 4 be by unidirectional internal-external gear 13 and with three-jaw ratchet
14 are constituted, and three-jaw ratchet 14 is installed by being installed on the internal tooth of unidirectional internal-external gear 13 and constitutes modular ratchet 4;Location control machine
Structure is made up of back-moving spring 10, closing plate 9 and locating wheel 6, and locating wheel 6 is fixed in limit rotary shaft 1, and it is fixed to be provided with locating wheel 6
Position groove 8, closes plate 9 and is provided with locating piece 12, and locating piece 12 matches with locating slot 8(I.e. locating piece 12 is located in locating slot 8)
And the folding of plate 9 is closed in the control that cooperates, the feed flow that plate 9 is connected on table body 7 by rotating shaft 11 and can be on close timepiece body 7 is closed
Outlet;There is part without position 16 is nibbled on shaft gear 3, one side of locating slot 8 is the circular arc side wall 15 with rotary-cut angle.Separately
Outward, when closing plate 9 and being closed, modular ratchet 4 is located on shaft gear 3 has part without nibbling at position 16;When
When closing plate 9 in open mode, modular ratchet 4 is nibbled position and is mutually connected with the upper band of shaft gear 3.
When using, first, when carrying out feed flow and quantitatively controlling, by outside simulation batcher, by limit rotary shaft 1 by suitable
Clockwise rotates, and during rotation, limit rotary shaft 1 drives locating wheel 6 to rotate and rise, and locating piece 12 is along one side of locating slot 8
Circular arc side wall 15 with rotary-cut angle is interactive and gradually deviates from, after living locating piece 12 by the peripheral side wall face pressure of the bottom of locating wheel 6,
By close plate 9 open completely, now, modular ratchet 4 from shaft gear 3 have part without nibble at position 16 depart from and with turn
The upper band of shaft gear 3 is nibbled position and is mutually connected, then in the presence of modular ratchet 4, only limit rotary shaft 1, shaft gear 3, locating wheel 6
Three-jaw ratchet 14 with modular ratchet 4 rotates, and unidirectional internal-external gear 13 and transition gear 5 depart from rotation, and connect limit rotary shaft 1
Together dynamic quantitative spring 2, make quantitative spring 2 form certain quantitative elastic force to needing quantitative liquid meter scale requirement to stop, i.e.,
When be disposably done directly the operational administrative that quantitative and feed flow is controlled.
Secondly, the quantitative mechanism of fluid flow brings into operation, in the case of fluid flow punching press, by transition gear 5,
Under the quantitative elastic force effect of quantitative spring 2, limit rotary shaft 1 starts the counter clockwise direction derotation, drives train therein to start working,
Now, the also counter clockwise direction derotation therewith of locating wheel 6, when predetermined quantitative liquid meter scale is reached, in locating wheel 6
Locating slot 8 matches again with locating piece 12, and limit rotary shaft 1 and train are stopped, and modular ratchet 4 is located at rotating shaft tooth again
There is part without nibbling at position 16 on wheel 3, back-moving spring 10 resets completely, close the feed flow outlet that plate 9 is closed on table body 9,
Stop feed flow.
Claims (1)
1. a kind of passive automatically controlling liquid flowmeter, including table body, is provided with quantitative mechanism and location control mechanism in table body, quantitative
Mechanism includes limit rotary shaft, quantitative spring, shaft gear, modular ratchet and transition gear, and limit rotary shaft is fixed on shaft gear
It is connected above and with quantitative spring, shaft gear is connected with modular ratchet, modular ratchet linking drives transition gear;Location control
Mechanism is made up of back-moving spring, closing plate and locating wheel, and locating wheel is fixed in limit rotary shaft, and locating slot is provided with locating wheel,
Close plate and be provided with locating piece, locating piece merges mutual cooperation control with locating slot kissing and closes plate folding, closes plate by turning
Axle is connected on table body;It is characterized in that having part on shaft gear without position is nibbled, one side of locating slot is with rotary-cut
The circular arc side wall at angle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611234489.4A CN106763967A (en) | 2016-12-28 | 2016-12-28 | A kind of passive automatically controlling liquid flowmeter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611234489.4A CN106763967A (en) | 2016-12-28 | 2016-12-28 | A kind of passive automatically controlling liquid flowmeter |
Publications (1)
Publication Number | Publication Date |
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CN106763967A true CN106763967A (en) | 2017-05-31 |
Family
ID=58923911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201611234489.4A Pending CN106763967A (en) | 2016-12-28 | 2016-12-28 | A kind of passive automatically controlling liquid flowmeter |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114921934A (en) * | 2022-05-18 | 2022-08-19 | 湖北美的洗衣机有限公司 | Feeding device and clothes treatment equipment |
CN116924515A (en) * | 2023-09-13 | 2023-10-24 | 成都渝川环保科技有限公司 | Oil-water separation device for sewage treatment |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB737696A (en) * | 1953-02-19 | 1955-09-28 | Avery Hardoll Ltd | Improvements in or relating to liquid-meter operated means for controlling valves |
US4335852A (en) * | 1980-05-01 | 1982-06-22 | Beatrice Foods Co. | Device for controlling the flow of fluid |
CN1553069A (en) * | 2003-05-26 | 2004-12-08 | 董晓青 | Quantitative valves |
CN101294632A (en) * | 2008-05-28 | 2008-10-29 | 梅明亮 | Liquid flux quantitative control device |
CN105134974A (en) * | 2015-07-30 | 2015-12-09 | 南方风机股份有限公司 | Safe and low-leakage isolation valve |
CN105953846A (en) * | 2016-05-18 | 2016-09-21 | 浙江中水仪表有限公司 | Passive automatic-control liquid flowmeter |
CN206600507U (en) * | 2016-12-28 | 2017-10-31 | 浙江中水仪表有限公司 | A kind of passive automatically controlling liquid flowmeter |
-
2016
- 2016-12-28 CN CN201611234489.4A patent/CN106763967A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB737696A (en) * | 1953-02-19 | 1955-09-28 | Avery Hardoll Ltd | Improvements in or relating to liquid-meter operated means for controlling valves |
US4335852A (en) * | 1980-05-01 | 1982-06-22 | Beatrice Foods Co. | Device for controlling the flow of fluid |
US4335852B1 (en) * | 1980-05-01 | 1988-03-22 | ||
CN1553069A (en) * | 2003-05-26 | 2004-12-08 | 董晓青 | Quantitative valves |
CN101294632A (en) * | 2008-05-28 | 2008-10-29 | 梅明亮 | Liquid flux quantitative control device |
CN105134974A (en) * | 2015-07-30 | 2015-12-09 | 南方风机股份有限公司 | Safe and low-leakage isolation valve |
CN105953846A (en) * | 2016-05-18 | 2016-09-21 | 浙江中水仪表有限公司 | Passive automatic-control liquid flowmeter |
CN206600507U (en) * | 2016-12-28 | 2017-10-31 | 浙江中水仪表有限公司 | A kind of passive automatically controlling liquid flowmeter |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114921934A (en) * | 2022-05-18 | 2022-08-19 | 湖北美的洗衣机有限公司 | Feeding device and clothes treatment equipment |
CN114921934B (en) * | 2022-05-18 | 2023-10-20 | 湖北美的洗衣机有限公司 | Throwing device and clothes treatment equipment |
CN116924515A (en) * | 2023-09-13 | 2023-10-24 | 成都渝川环保科技有限公司 | Oil-water separation device for sewage treatment |
CN116924515B (en) * | 2023-09-13 | 2023-11-24 | 成都渝川环保科技有限公司 | Oil-water separation device for sewage treatment |
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