CN2429707Y - Valve with unit for controlling and indicating opening degress - Google Patents
Valve with unit for controlling and indicating opening degress Download PDFInfo
- Publication number
- CN2429707Y CN2429707Y CN 00206723 CN00206723U CN2429707Y CN 2429707 Y CN2429707 Y CN 2429707Y CN 00206723 CN00206723 CN 00206723 CN 00206723 U CN00206723 U CN 00206723U CN 2429707 Y CN2429707 Y CN 2429707Y
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- CN
- China
- Prior art keywords
- valve
- control
- display unit
- opening degree
- open degree
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- Expired - Fee Related
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model relates to a valve with an opening degree controlling and displaying device, which is composed of a valve body, a valve rod, the opening degree controlling and displaying device, etc. A valve position indicator and a signal collector are arranged in the opening degree controlling and displaying device, wherein the utility model comprises a magnet is fixed on the valve rod by a connecting rod piece. The rotation angle of the magnet along with a shaft marks the opening degree of the valve, and the inner side of the signal collector in the opening degree controlling and displaying device comprises a series of induction elements which are arranged along the movement track of adjacent magnets. Because a plurality of transmittal modes can be used by indication and regulation signals which are emitted by a transmitter and a controller in the valve, the remote control of the valve is realized.
Description
The utility model relates to valve.Specifically, be a kind of valve that has open degree control and display unit.
In the electric device for valve of the prior art, be mostly to adopt outside valve body to drive the potentiometer rotation to produce a variable electrical signal via mechanical transmission.This electrical signal of taking from mechanical driving part often can not accurately reflect the position of valve key element.Especially after running into outage, also usually can't reappear the preceding position of valve outage.This is not that directly to take from the electrical signal of valve not high because of synchronism, usually causes its use unreliable.
The purpose of this utility model is in order to overcome above-mentioned deficiency of the prior art, a kind of valve that has open degree control and display unit is provided, wherein signal is taken from valve key element itself, and send it to signal processor, can show the valve location state in real time, and make the actuating device action to realize valve control accurately and reliably by controller simultaneously.
Above-mentioned purpose of the present utility model realizes by following proposal.A kind of valve that has open degree control and display unit, by valve body, valve rod reaches assemblies such as open degree control and display unit and constitutes, and includes a valve location indicator and a signal picker in described open degree control and the display unit.Comprise in the wherein said valve location indicator that one is fixed to magnet on the valve rod by connecting rod member, this magnet promptly indicate the open degree of this valve with the axle rotation angle.Then include a series of sense cells in the signal collector in wherein said open degree control and the display unit along contiguous described magnet movement arranged in tracks.Also comprise a signal transmitter in the control of this open degree and the display unit, a signal receiver, a signal processor, a valve opening degree display device, a valve opening degree controller and a valve control actuating device.
In valve of the present utility model, indication that its conveyer and controller sent and regulated signal are to adopt multiple load mode, can realize the remote control of valve then.Therefore also can be suitable for especially using under the abominable state of operating conditions by valve of the present invention.
Embodiment below in conjunction with drawings attached further specifies the utility model, wherein:
Fig. 1 is the block diagram by its open degree control of expression and display unit working procedure in a kind of valve that has open degree control and a display unit of the present utility model,
Fig. 2 has wherein especially at length represented its valve location indicator for by a kind of valve preferred embodiment schematic representation that has open degree control and display unit of the present invention, signal picker and valve control actuating device part.
Shown in Fig. 1 and Fig. 2 is by a kind of valve that has open degree control and display unit of the present utility model.Among one has been contained in a fluid control by a kind of valve that has open degree control and the display unit of the present invention pipe-line system 13.Those of ordinary skill in the art is not difficult to understand, for realizing fluid accurate control on demand, is to realize by the rotation that is contained in the valve rod 12 on the valve body 11.The indicator elment 113 that can indicate valve rod 12 angle positions for example can be a magnet, is fixed on the valve rod 12 by connecting rod member 114.The rotation of valve rod 12 by not a stem shaft on horizontal position, be maintained fixed the object 115 of assembly relation with valve rod, for example be one completely, or the rotation of segment worm gear realizes.And its rotation is to be achieved by the worm screw 116 that valve control executing mechanism 80 transmissions are meshed with worm gear 115.The action of this valve control executing mechanism 80 then is to be realized controlling by the action command that a kind of valve opening degree controller 70 that has in open degree control and the display unit that will give detailed explanation is hereinafter sent.
With the adjoiner of the movement locus of indicator elment 113, can arrange a series of sense cell 211 on demand, for example can be but be not limited to be the magnetic induction part dry reed-pipe, they are connected with a signal picker 22 respectively forming electric loop, and then the corresponding electrical signal in angular orientation of generation and indicator elment 13 relative valve rods 12.
This electrical signal sends to a signal receiver 40 via a signal transmitter 30 in wired and/or wireless mode, is sent in the signal processing apparatus 50 again and carries out signal processing.This treatment device 50 can comprise by predetermined work situation control defined terms to be analyzed, judges.It is a kind of by the custom-designed logical circuit of concrete operating mode controlled conditions, perhaps or even comprised an expert system shell.Its effect is that the controlled conditions that the position electrical signal just received carries out is in accordance with regulations handled, signal after will handling on the one hand is transferred to valve opening degree display device 60, that realizes valve opening degree shows in real time that synchronously the adjusting control signal that will according to condition stipulate simultaneously in time is transferred to valve opening degree controller 70.And this valve opening degree controller 70 signal instruction that promptly can send signal processor 50 makes aforesaid these valve control executing mechanism 80 actions where necessary, to realize doing in accordance with regulations to regulate the instruction action of operation, the final rotation control that realizes valve rod 12.
Although above preferred embodiment is to be the principle that example has been explained its control by a valve, the design of transition processing device 50 just can realize being not limited to a plurality of valves of one, and the monitoring of fluid system control.In addition, explain with the magnetic strength element at this signal picker, and corresponding display device 60 not only can be that each corresponding light emitting diode is formed with it, and they can certainly be with for example vidicon camera and the corresponding replacement of monitor unit do, to be fit to complicated working condition.
Above combination is illustrated the utility model with the embodiment who has concrete accompanying drawing to represent.These explanations are not in order to invention is limited.In the scope of appended claim defined, the those of ordinary skill in the present technique field can be made many modifications and variations, but these modifications and variations obviously should be considered to not exceed scope given to this invention.
Claims (4)
1. one kind has the control of open degree and the valve of display unit, by valve body (11), valve rod (12), and assemblies such as the control of open degree and display unit constitute, it is characterized in that including a valve location indicator (10) and a signal picker (20) in the control of described open degree and the display unit.
2. according to the valve of claim 1, it is characterized in that comprising in the wherein said valve location indicator (10) that one is fixed to magnet (113) on the valve rod (12) by connecting rod member (114), this magnet (113) promptly indicate the open degree of this valve with the axle rotation angle.
3. according to claim 1,2 valve, it is characterized in that including in the control of wherein said open degree and the signal collector (20) in the display unit a series of magnetic induction parts of arranging along contiguous described magnet (113) movement locus (211).
4. according to the valve of claim 1, it is characterized in that also comprising a signal transmitter (30) in the control of wherein said open degree and the display unit, a signal receiver (40), a signal processor (50), a valve opening degree display device (60), a valve opening degree controller (70) and a valve control actuating device (80).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00206723 CN2429707Y (en) | 2000-03-30 | 2000-03-30 | Valve with unit for controlling and indicating opening degress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00206723 CN2429707Y (en) | 2000-03-30 | 2000-03-30 | Valve with unit for controlling and indicating opening degress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2429707Y true CN2429707Y (en) | 2001-05-09 |
Family
ID=33574586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00206723 Expired - Fee Related CN2429707Y (en) | 2000-03-30 | 2000-03-30 | Valve with unit for controlling and indicating opening degress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2429707Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595569A (en) * | 2015-01-26 | 2015-05-06 | 江苏神通阀门股份有限公司 | Valve state display device |
| CN106609884A (en) * | 2016-03-22 | 2017-05-03 | 福建西河卫浴科技有限公司 | An electronic shower faucet |
| CN107327625A (en) * | 2016-11-10 | 2017-11-07 | 俞钟晓 | The valve that open/close states can be indicated remotely |
| CN107532620A (en) * | 2015-06-15 | 2018-01-02 | 费斯托股份有限两合公司 | Rotary actuator and process valve module with position feedback device |
-
2000
- 2000-03-30 CN CN 00206723 patent/CN2429707Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595569A (en) * | 2015-01-26 | 2015-05-06 | 江苏神通阀门股份有限公司 | Valve state display device |
| CN104595569B (en) * | 2015-01-26 | 2017-02-01 | 江苏神通阀门股份有限公司 | Valve state display device |
| CN107532620A (en) * | 2015-06-15 | 2018-01-02 | 费斯托股份有限两合公司 | Rotary actuator and process valve module with position feedback device |
| CN107532620B (en) * | 2015-06-15 | 2019-12-17 | 费斯托股份有限两合公司 | Rotary actuator and process valve module with position feedback device |
| US10655651B2 (en) | 2015-06-15 | 2020-05-19 | Festo Se & Co. Kg | Rotary actuator with position feedback device and process valve module |
| CN106609884A (en) * | 2016-03-22 | 2017-05-03 | 福建西河卫浴科技有限公司 | An electronic shower faucet |
| CN106609884B (en) * | 2016-03-22 | 2019-02-01 | 福建西河卫浴科技有限公司 | A kind of electronics shower faucet |
| CN107327625A (en) * | 2016-11-10 | 2017-11-07 | 俞钟晓 | The valve that open/close states can be indicated remotely |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| FG1K | Grant of utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |