CN106931233A - It is a kind of to have the valve that open/close states remotely indicate function - Google Patents
It is a kind of to have the valve that open/close states remotely indicate function Download PDFInfo
- Publication number
- CN106931233A CN106931233A CN201611007507.5A CN201611007507A CN106931233A CN 106931233 A CN106931233 A CN 106931233A CN 201611007507 A CN201611007507 A CN 201611007507A CN 106931233 A CN106931233 A CN 106931233A
- Authority
- CN
- China
- Prior art keywords
- valve
- sensing element
- hall sensing
- open
- flashboard
- 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
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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/0041—Electrical or magnetic means for measuring valve parameters
Abstract
Has the valve that open/close states remotely indicate function the invention discloses a kind of, including rotary handwheel (1), copper valve body (2), bonnet (3), copper flashboard (4), valve rod (5), filler clamp nut (6), Hall sensing element (7), display unit (8), center side portion of the flashboard (4) between its two sealing surface is chimeric magnet (9), the Hall sensing element (7) is close to the outer wall of the bonnet (3) or the valve body (2), the voltage signal output end and power input of the Hall sensing element (7), respectively it is connected in long-range display unit (8) with wire.The magnet (9) lifts with the flashboard (4), by means of magnetic induction, allow the Hall sensing element (7), the correspondingly sized voltage signal of output, make in long-range control room, or the personnel in production scheduling room, the open/close states and opening degree of the valve are visually known by means of the display unit (8).
Description
Technical field
The invention belongs to valve, has the valve that open/close states remotely indicate function more specifically to a kind of.
Background technology
Existing valve its keying is the counter clockwise direction or rotary handwheel rotationally clockwise for borrowing rotary handwheel,
Drive flashboard lifting and realizes, although, rotary handwheel indicate on open and close force direction instruction, but, without on
The instruction function of open/close states, and often require that valve has this function in actual production, and in long-range control room, or
Production scheduling room also will appreciate that the open/close states of valve, and when such as the upstream of logistics system surprisingly stops conveying, downstream can't see
Liquid is flowed out, and the valve in opening easily is mistaken for being being closed, so that the pass is not related to, once, upstream is recovered
Conveying, often wastes material or security incident occurs.
Therefore it provides a kind of have the valve that open/close states remotely indicate function, tool is of great significance.
The content of the invention
Has the valve that open/close states remotely indicate function it is an object of the invention to provide a kind of.
The present invention is a kind of to be had open/close states and remotely indicates the valve of function, including rotary handwheel, copper valve body, bonnet,
Copper flashboard, valve rod, filler clamp nut, Hall sensing element, display unit, side of the flashboard between its two sealing surface
Central part is chimeric magnet, and the Hall sensing element is close to the outer wall of the bonnet or the valve body, the Hall detecting means
The voltage signal output end and power input of part, are respectively connected in long-range display unit with wire.
The method have the advantages that：
The magnet is lifted and lifted with the flashboard, and the magnet lifting process borrows magnetic induction, allows the Hall to sense
Part, exports correspondingly sized voltage signal, makes the personnel in long-range control room, or in production scheduling room, by means of the display
Part is visually known the open/close states and opening degree of the valve.
Brief description of the drawings
Fig. 1 is that the present invention is a kind of has the structural representation that open/close states remotely indicate the valve of function.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
It is a kind of to have the valve that open/close states remotely indicate function, including rotary handwheel 1, copper valve body 2, valve shown in Fig. 1
Lid 3, copper flashboard 4, valve rod 5, filler clamp nut 6, Hall sensing element 7, display unit 8, the flashboard 4 is in its two sealing
Center side portion between face is fitted together to magnet 9, and the Hall sensing element 7 is close to the outer wall of the bonnet 3 or the valve body 2,
The voltage signal output end and power input of the Hall sensing element 7, are respectively connected in long-range display unit with wire
8。
It is rotated clockwise the handwheel 1, the accompanying rotation of the valve rod 5, then under the related magnet 9 of the valve plate 4
Drop, when the valve just locates closed mode, adjusts the position of Hall sensing element 7, makes in the long-range display unit 8
On voltmeter reading be " 0 ", be adhesively fixed the position of Hall sensing element 7.
Handwheel 1 as described in counterclockwise rotates, the accompanying rotation of the valve rod 5, on the related magnet 9 of the valve plate 4
Liter, the magnet 9 and the convergence of Hall sensing element 7, the Hall sensing element 7 increase because of the magnetic induction intensity being subject to,
Voltmeter reading on the long-range display unit 8 also increases, i.e., opening at described valve, voltmeter reading is got over
Greatly, then the degree of the valve opening is also bigger.
Claims (1)
1. it is a kind of to have open/close states and remotely indicate the valve of function, including rotary handwheel (1), copper valve body (2), bonnet (3),
Copper flashboard (4), valve rod (5), filler clamp nut (6), Hall sensing element (7), display unit (8), it is characterised in that institute
Stating center side portion of the flashboard (4) between its two sealing surface and being fitted together to has magnet (9), and the Hall sensing element (7) is close to described
The outer wall of bonnet (3) or the valve body (2), the voltage signal output end and power input of the Hall sensing element (7), respectively
It is connected in long-range display unit (8) with wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611007507.5A CN106931233A (en) | 2016-11-10 | 2016-11-10 | It is a kind of to have the valve that open/close states remotely indicate function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611007507.5A CN106931233A (en) | 2016-11-10 | 2016-11-10 | It is a kind of to have the valve that open/close states remotely indicate function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106931233A true CN106931233A (en) | 2017-07-07 |
Family
ID=59444480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611007507.5A Pending CN106931233A (en) | 2016-11-10 | 2016-11-10 | It is a kind of to have the valve that open/close states remotely indicate function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106931233A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3316209A1 (en) * | 1982-05-10 | 1983-11-17 | Központi Váltó- és Hitelbank RT. Innovációs Alap, Budapest | Device for indicating the position of fittings, in particular of pipe fittings |
| CN2153692Y (en) * | 1993-01-07 | 1994-01-19 | 周修华 | Fire-fighting safety signal valve |
| CN201437863U (en) * | 2009-04-20 | 2010-04-14 | 奉化市星宇电子有限公司 | Gas valve opening real-time display and adjusting device |
| CN201496594U (en) * | 2009-09-01 | 2010-06-02 | 广东联塑科技实业有限公司 | Nonrising-stem gate valve capable of displaying opening degree and on-off state |
| CN204254011U (en) * | 2014-11-28 | 2015-04-08 | 哈尔滨理工大学 | Contactless valve position feedback apparatus |
-
2016
- 2016-11-10 CN CN201611007507.5A patent/CN106931233A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3316209A1 (en) * | 1982-05-10 | 1983-11-17 | Központi Váltó- és Hitelbank RT. Innovációs Alap, Budapest | Device for indicating the position of fittings, in particular of pipe fittings |
| CN2153692Y (en) * | 1993-01-07 | 1994-01-19 | 周修华 | Fire-fighting safety signal valve |
| CN201437863U (en) * | 2009-04-20 | 2010-04-14 | 奉化市星宇电子有限公司 | Gas valve opening real-time display and adjusting device |
| CN201496594U (en) * | 2009-09-01 | 2010-06-02 | 广东联塑科技实业有限公司 | Nonrising-stem gate valve capable of displaying opening degree and on-off state |
| CN204254011U (en) * | 2014-11-28 | 2015-04-08 | 哈尔滨理工大学 | Contactless valve position feedback apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |