CN102788166A - Cut-off adjusting and metering valve - Google Patents
Cut-off adjusting and metering valve Download PDFInfo
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- CN102788166A CN102788166A CN2012102999425A CN201210299942A CN102788166A CN 102788166 A CN102788166 A CN 102788166A CN 2012102999425 A CN2012102999425 A CN 2012102999425A CN 201210299942 A CN201210299942 A CN 201210299942A CN 102788166 A CN102788166 A CN 102788166A
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Abstract
The invention discloses a cut-off adjusting and metering valve, which overcomes the problems of single function and energy source waste of the existing valve. The cut-off adjusting and metering valve comprises a valve body, a spherical valve core, a hollow valve rod, an impeller and a rotary wing metering meter. The technical main points are that: the valve body is combined by a left valve body and a right valve body; the spherical valve core driven by the hollow valve rod is assembled inside a combined cavity of the left valve body and the right valve body; a limiting lock for controlling the hollow valve rod to rotate and driving the spherical valve core to open and close is arranged on the periphery of the hollow valve rod as to control the closing and opening angles of the spherical valve core; the lower part of a transmission rod sleeved inside the hollow cavity of the hollow valve rod is connected with the impeller; the top end of the transmission rod is connected with a meter core of the rotary wing metering meter; and the impeller drives the transmission rod to rotate and drives the meter core at the top end of the transmission rod to synchronously rotate and meter the flow. The cut-off adjusting and metering valve is reasonable in structural design, can intuitively and effectively adjust heat balance of a pipe network, ensures the metering accuracy, immediately and accurately finds out water loss phenomena such as running, emitting, dropping, leaking and the like of the pipe network, achieves various functions of cutting off, adjusting and metering, and achieves the energy-saving purpose.
Description
Technical field
The present invention relates to the valve used on a kind of heat distribution pipeline, particularly a kind ofly be used to regulate heat distribution pipe network thermally equilibrated to have switch, adjusting, a metering etc. multi-functional integrated by the accommodometer metered valve.
Background technique
At present; The valve of plurality of specifications model is installed on the heat distribution pipeline; These valves are main purpose with the open and close of convection cell all, and most function is still more single in the just existing all kinds of valves, go back neither one integrate by, regulate, the valve of metering three functions.
On heat distribution pipe network according to using the heat load adjustment flow; This is energy-conservation key; But on the large-scale heat distribution pipe network of complicacy, carry out manual tune with the not too perfect valve of regulatory function, the foundation of adjusting can only be by virtue of experience with to the observation of effect long period contrast.Be not difficult to find out its repeatability and inaccuracy thus, regulate the working life that has reduced valve repeatedly, waste man-hour, heat for a long time can not balance.When occurring losing the water phenomenon, can not in time find to lose water spot again, the phenomenon of artificially wasting heating hot water happens occasionally, and these all are the main causes of energy waste.So each branching valve and house lead in valve all are the objects of demanding urgently renovating on the existing heat distribution pipeline.
Summary of the invention
The invention provides a kind of by the accommodometer metered valve; Overcome that existing valve function is more single, the problem of energy waste, its reasonable in design can intuitively be regulated pipe network thermal equilibrium effectively; Guarantee the accuracy of measuring; Find that promptly and accurately pipe network run, drip, leak etc. lose the water phenomenon, realize integrating the multiple function of ending, regulating, measuring, reach energy-conservation purpose.
The technological scheme that the present invention adopted is: should comprise valve body, be assembled in the sphere core of valve body, hollow valve rod and impeller and rotary wing type gauge table by the accommodometer metered valve; Its technological points is: said valve body is combined through sealing gasket and connection part by left and right valve body, and the sphere core that hollow valve rod drives utilizes seal ring to be assembled in the combination cavity of left and right valve body; Hollow valve rod periphery is provided with the hollow valve rod of control and rotates and drive the spacing lock that sphere core opens and closes; Spacing lock comprises lock body, lock shell and is arranged on locating stud and the magnetic bullet between the two surface of contact; Lock body utilizes gland, stuffing box packing and connection part to be fixed on hollow valve rod periphery; Lock shell periphery setting and release spanner are pulled a mouthful corresponding to flat-square shaped; The interior all flat-square shapeds of lock shell and flat side's platform of hollow valve rod periphery link together, and release spanner driving lock shell rotates around lock body and drives the rotation of hollow core valve bar, controls closing and opening angle of sphere core; Drive link is sleeved in the hollow valve rod cavity; The connecting thread place of drive link bottom is fixedly connected with the impeller that places the sphere core inner chamber; The connection spline on drive link top is fixedly connected with the watch core of rotary wing type gauge table, and the drive link bottom is fixed with the positioning supports axle, and positioning supports axle lower end is supported in the positioning hole of sphere core; The impeller-driven drive link is around the rotation of positioning supports shaft centre line, and the watch core that drives the drive link top rotates synchronously.
The lock shell of said spacing lock circumferentially limits through locating stud and the circular orientation cotter way on the lock body that is fixed on the lock shell around angle that lock body rotates.
The lock shell of said spacing lock circumferentially limits with the corresponding lock spring pin-and-hole that is arranged on the lock body with pellet shot from a slingshot along the magnetic bullet of pin bore axis to the band dog chart that moves back and forth through being assembled in the lock shell pellet shot from a slingshot pin-and-hole around the angle that lock body rotates.
Be assembled in the lock shell pellet shot from a slingshot pin-and-hole and be positioned on the same axis with the permanent magnet that is arranged on the release spanner, and magnetic is different along the said magnetic bullet of pin bore axis to the band dog chart that moves back and forth.
Advantage and good effect that the present invention has are:Since the present invention be have on the architecture basics of function ball valve, carry out improved; And the impeller sets that flow of fluid drives is contained in the sphere core inner chamber that hollow valve rod drives; Impeller is fitted together through rotary wing type gauge table commonly used and the valve body that the drive link that is sleeved in the hollow valve rod cavity drives, and so accurate meter fluid numerical value is its reasonable in design; Can intuitively regulate pipe network thermal equilibrium effectively, guarantee the accuracy of measuring.Meanwhile; Because of the hollow valve rod periphery that opens and closes at the control sphere core is provided with spacing lock; Have only the release of utilization spanner to drive the lock shell and rotate the rotation of drive hollow core valve bar around lock body; Could control closing and opening angle of sphere core,, reach the purpose of energy-conservation, anti-stolen water so can realize integrating the multiple function of ending, regulating, measuring.Therefore, the present invention has overcome that existing valve function is more single, the problem of energy waste.Because heat distribution pipe network belongs to the formula that supplies back; Valve is all installed with the mode that correspondence is installed; So being installed, this ends the accommodometer metered valve when regulating flow effectively; Also can judge in this depot siding scope the phenomenon generation that has or not run, drip, leak, loses water timely and accurately through two numerical value that flowmeter showed.
Description of drawings
Below in conjunction with accompanying drawing the present invention is done further description:
Fig. 1 is a kind of concrete structure schematic representation of the present invention:
Fig. 2 is the rotation amplification profile of Fig. 1 along the A-A line:
Fig. 3 is a kind of structural representation of drive link among Fig. 1:
Fig. 4 is the structural representation of a kind of release spanner of spacing lock special use among Fig. 1;
Fig. 5 is the sectional view of Fig. 4 along the B-B line:
Fig. 6 is a kind of structural representation of the hollow valve rod among Fig. 1:
Fig. 7 is the plan view of Fig. 6;
Fig. 8 is the sectional view of Fig. 7 along the C-C line:
Fig. 9 is the plan view of Fig. 8.
Sequence number explanation among the figure: 1 right valve barrel; 2 seal rings; 3 sphere cores; 4 positioning supports axles; 5 positioning holes; 6 sealing gaskets; 7 left valve barrels; 8 impellers; 9 drive links; 10 connecting threads; 11 hollow valve rods; 12 stuffing box packing; 13 glands; 14 hoop locating slots; 15 locating studs; 16 positioning pin holes; 17 lock shells; 18 valve rod end screw threads; 19 watchcases; 20 connect spline; 21 protective housings; 22 viewing windows; 23 rotary wing type gauge tables; 24 lock shell pellet shot from a slingshot pin-and-holes; 25 snaps; 26 magnetic bullets; 27 lock spring pin-and-holes; 28 lock bodies; 29 release spanners; 30 permanent magnets.
Embodiment
Specify concrete structure of the present invention according to Fig. 1-9.Should be improved ball valve by the accommodometer metered valve, it comprises valve body, is assembled in parts such as the sphere core 3 of valve body, hollow valve rod 11, drive link 9 and impeller 8 and rotary wing type gauge table 23.Wherein valve body adopts fabricated structure, is promptly combined through sealing gasket 6 and connection part by left valve barrel 7, right valve barrel 1.The sphere core 3 that hollow valve rod 11 drives utilizes seal ring 2 to be assembled in the combination cavity of left and right valve body 7,1.Hollow valve rod 11 is shown in Fig. 6-9, and the flat-square shaped of its underpart inserts in flat side's groove of sphere core 3, and the end of the flat side's platform in hollow valve rod 11 tops is provided with valve rod end screw thread 18.The watchcase 19 of rotary wing type gauge table 23 is fixedly connected on valve rod end screw thread 18 places of hollow valve rod 11.The upper set of watchcase 19 is equipped with viewing window 22 and protective housing 21, the below of watchcase 19, and the periphery setting of hollow valve rod 11 can be controlled hollow valve rod 11 and rotate and drive the spacing lock that sphere core 3 is opened, closed.
Spacing lock comprises lock body 28, locks shell 17 and is arranged on the locating stud 15 between the two surface of contact and be with the parts (shown in Fig. 1-2) such as magnetic bullet 26 of dog chart 25.Lock body 28 round cavities are sleeved on the periphery at hollow valve rod 11, utilize the flange of gland 13, stuffing box packing 12 and connection part and right valve barrel 1 top to be fixed together.Lock shell 17 periphery settings and release spanner 29 are pulled a mouthful corresponding to flat-square shaped; The flat-square shaped that the interior week setting on lock shell 17 tops and flat side's platform on hollow valve rod 11 tops match; Lock shell 17 is sleeved on flat side's platform on hollow valve rod 11 tops; The flat-square shaped in week in the lock shell 17 and flat side's platform of hollow valve rod 11 peripheries are linked together, and release spanner 29 driving lock shells 17 drive hollow core valve bar 11 around lock body 28 rotations and rotate, and control closing and opening angle of sphere core 3.Lock shell 17 circumferentially limits with circular orientation cotter way 14 on the lock body 28 through the locating stud 15 that is fixed in the positioning pin hole on the lock shell 17 around angle that lock body 28 rotates, to guarantee sphere core 3 complete opening or close fully when the ultimate state.Lock shell 17 is around lock body 28 angle in relative rotation; Can be through being assembled in also can circumferentially limit with the corresponding lock spring pin-and-hole 27 that is arranged on the lock body 28 in the lock shell pellet shot from a slingshot pin-and-hole 24 along the magnetic bullet 26 of pin bore axis to the band dog chart 25 that moves back and forth with pellet shot from a slingshot; Promptly when magnetic bullet 26 withdrawals were locked in the shell pellet shot from a slingshot pin-and-holes 24, lock shell 17 just can relatively rotate around lock body 28.In order to increase the sensitivity that magnetic bullet 26 moves in pin-and-hole; Should make to be assembled in the lock shell pellet shot from a slingshot pin-and-hole 24 and be positioned on the same axis with the permanent magnet 30 that is arranged on the release spanner 29 along the magnetic bullet 26 of pin bore axis to the band dog chart 25 that moves back and forth; And make the magnetic of the two opposite end different, promptly the N utmost point of magnetic bullet 26 or the S utmost point are over against the S utmost point or the N utmost point of permanent magnet 30.
For the ease of regulating flow and preventing that other factors from changing the former set condition of valve; Control hollow valve rod 11 and rotate and drive the spacing lock that sphere core 3 is opened, closed and is provided with; Can regulate locking as required, in case behind the locking, non-special tool can't be gone adjusting again.
Working procedure is following: the mouth of pulling of release spanner 29 is inserted on the flat-square shaped of locking shell 17 peripheries; At this moment the permanent magnet 30 on the release spanner 29 is inhaled back magnetic bullet 26 in the lock shell pellet shot from a slingshot pin-and-hole 24; Make magnetic bullet 26 break away from lock spring pin-and-hole 27; Release spanner 29 drives 17 rotations of lock shell and drives hollow core valve bar 11 and sphere core 3 rotations, and liquid begins to flow out through the open position of sphere core 3.The mobile impeller 8 that driven of liquid rotates, and impeller 8 drives the center line rotation of drive links 9 around positioning supports axle 10, and the watch core that drives the rotary wing type gauge table 23 on drive link 9 tops rotates synchronously, and rotary wing type gauge table 23 is started working.Rotate the angle of release spanner 29 according to the needs of heat load, observe flow velocity, the flow of rotary wing type gauge table 23.After reaching the position of setting, take off release spanner 29.The magnetic bullet of locking this moment on the shell 17 26 can eject under the active force of snap 25 in the entering lock spring pin-and-hole 27 automatically, and lock body 28 and hollow valve rod 11 are pinned.The rotating speed of flow rate of liquid decision impeller 8, rotary wing type gauge table 23 can write down flow accurately.The effect of rotary wing type gauge table 23 can also utilize the accurate flow of this valve to show judge in the pipeline scope that belongs to section between two flowmeters whether the water of losing phenomenon is arranged except that directly providing the flow parameter for regulating, and realizes the purpose of energy saving.
Claims (4)
1. one kind is ended the accommodometer metered valve; Comprise valve body, be assembled in the sphere core of valve body, hollow valve rod and impeller and rotary wing type gauge table; It is characterized in that: said valve body is combined through sealing gasket and connection part by left and right valve body, and the sphere core that hollow valve rod drives utilizes seal ring to be assembled in the combination cavity of left and right valve body; Hollow valve rod periphery is provided with the hollow valve rod of control and rotates and drive the spacing lock that sphere core opens and closes; Spacing lock comprises lock body, lock shell and is arranged on locating stud and the magnetic bullet between the two surface of contact; Lock body utilizes gland, stuffing box packing and connection part to be fixed on hollow valve rod periphery; Lock shell periphery setting and release spanner are pulled a mouthful corresponding to flat-square shaped; The interior all flat-square shapeds of lock shell and flat side's platform of hollow valve rod periphery link together, and release spanner driving lock shell rotates around lock body and drives the rotation of hollow core valve bar, controls closing and opening angle of sphere core; Drive link is sleeved in the hollow valve rod cavity; The connecting thread place of drive link bottom is fixedly connected with the impeller that places the sphere core inner chamber; The connection spline on drive link top is fixedly connected with the watch core of rotary wing type gauge table, and the drive link bottom is fixed with back shaft, and the back shaft lower end is supported in the positioning hole of sphere core; The impeller-driven drive link is around the rotation of back shaft center line, and the watch core that drives the drive link top rotates synchronously.
2. according to claim 1 by the accommodometer metered valve, it is characterized in that: the lock shell of said spacing lock circumferentially limits through locating stud and the circular orientation cotter way on the lock body that is fixed on the lock shell around angle that lock body rotates.
3. according to claim 1 by the accommodometer metered valve, it is characterized in that: the lock shell of said spacing lock circumferentially limits with the corresponding lock spring pin-and-hole that is arranged on the lock body with pellet shot from a slingshot along the magnetic bullet of pin bore axis to the band dog chart that moves back and forth through being assembled in the lock shell pellet shot from a slingshot pin-and-hole around the angle that lock body rotates.
4. according to claim 1 by the accommodometer metered valve; It is characterized in that: be assembled in the lock shell pellet shot from a slingshot pin-and-hole and be positioned on the same axis with the permanent magnet that is arranged on the release spanner, and magnetic is different along the said magnetic bullet of pin bore axis to the band dog chart that moves back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102999425A CN102788166A (en) | 2012-08-22 | 2012-08-22 | Cut-off adjusting and metering valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102999425A CN102788166A (en) | 2012-08-22 | 2012-08-22 | Cut-off adjusting and metering valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102788166A true CN102788166A (en) | 2012-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102999425A Pending CN102788166A (en) | 2012-08-22 | 2012-08-22 | Cut-off adjusting and metering valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102788166A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090041A (en) * | 2013-01-24 | 2013-05-08 | 宁波志清实业有限公司 | Anti-dismantling ball valve |
| CN103498948A (en) * | 2013-09-25 | 2014-01-08 | 浙江威腾阀门有限公司 | Novel multipurpose ball valve |
| CN107575600A (en) * | 2017-10-19 | 2018-01-12 | 广州信禾能源科技有限公司 | Energy valve with detection flows and stabilization function |
| CN108843810A (en) * | 2017-04-12 | 2018-11-20 | 成立 | Magnetic control multi gear valve ahead of gas stove |
| WO2024017194A1 (en) * | 2022-07-19 | 2024-01-25 | 约克广州空调冷冻设备有限公司 | Valve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US3840041A (en) * | 1971-01-25 | 1974-10-08 | B Mcmurray | Magnetic lock and wrench |
| CN2554605Y (en) * | 2002-07-24 | 2003-06-04 | 李厚堂 | Ball valve electronic water meter |
| CN201866314U (en) * | 2010-12-03 | 2011-06-15 | 宁波杰克龙阀门有限公司 | Magnetic lock ball valve |
| CN202109022U (en) * | 2011-06-17 | 2012-01-11 | 宁波志清实业有限公司 | Theft-proof ball valve |
| CN202252080U (en) * | 2011-09-22 | 2012-05-30 | 福建海洋铜业有限公司 | Opening-closing controllable ball valve |
| CN202756657U (en) * | 2012-08-22 | 2013-02-27 | 董振友 | Metering valve capable of closing and adjusting |
-
2012
- 2012-08-22 CN CN2012102999425A patent/CN102788166A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840041A (en) * | 1971-01-25 | 1974-10-08 | B Mcmurray | Magnetic lock and wrench |
| CN2554605Y (en) * | 2002-07-24 | 2003-06-04 | 李厚堂 | Ball valve electronic water meter |
| CN201866314U (en) * | 2010-12-03 | 2011-06-15 | 宁波杰克龙阀门有限公司 | Magnetic lock ball valve |
| CN202109022U (en) * | 2011-06-17 | 2012-01-11 | 宁波志清实业有限公司 | Theft-proof ball valve |
| CN202252080U (en) * | 2011-09-22 | 2012-05-30 | 福建海洋铜业有限公司 | Opening-closing controllable ball valve |
| CN202756657U (en) * | 2012-08-22 | 2013-02-27 | 董振友 | Metering valve capable of closing and adjusting |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103090041A (en) * | 2013-01-24 | 2013-05-08 | 宁波志清实业有限公司 | Anti-dismantling ball valve |
| CN103090041B (en) * | 2013-01-24 | 2015-09-02 | 宁波志清实业有限公司 | Anti-dismantling ball-valve |
| CN103498948A (en) * | 2013-09-25 | 2014-01-08 | 浙江威腾阀门有限公司 | Novel multipurpose ball valve |
| CN103498948B (en) * | 2013-09-25 | 2016-08-24 | 浙江威腾阀门有限公司 | A kind of multipurpose ball valve |
| CN108843810A (en) * | 2017-04-12 | 2018-11-20 | 成立 | Magnetic control multi gear valve ahead of gas stove |
| CN107575600A (en) * | 2017-10-19 | 2018-01-12 | 广州信禾能源科技有限公司 | Energy valve with detection flows and stabilization function |
| WO2024017194A1 (en) * | 2022-07-19 | 2024-01-25 | 约克广州空调冷冻设备有限公司 | Valve |
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Application publication date: 20121121 |