CN103216657A - Valve - Google Patents
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- CN103216657A CN103216657A CN2012100152857A CN201210015285A CN103216657A CN 103216657 A CN103216657 A CN 103216657A CN 2012100152857 A CN2012100152857 A CN 2012100152857A CN 201210015285 A CN201210015285 A CN 201210015285A CN 103216657 A CN103216657 A CN 103216657A
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- Prior art keywords
- valve
- signal
- indicator panel
- receiving device
- closing
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- 230000006698 induction Effects 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The invention discloses a valve, which comprises a mobile end and a valve main body, wherein the mobile end is fixedly arranged on the valve main body and is used for controlling the opening and the closing of the valve through a valve operating control element, the valve is characterized in that a signal sending device is arranged on the mobile end and is used for sending an action signal, the valve main body is provided with a stationary end, a signal receiving device is arranged on the stationary end and is used for receiving the action signal, and the signal receiving device receives the action signal when the valve is closed. The opening and closing state of the valve can be automatically detected through the signal sending device and the signal receiving device, so that the valve with the advantages of accuracy, high speed, controllability and intelligence is provided, the opening and closing state of the valve is prevented from being operated and monitored manually, and the requirement of rapidly-developed modern production is met.
Description
Technical field
The present invention relates to a kind of valve, particularly relate to a kind of mobile storage tank intelligent valve that can come automatic detecting switch state by sender unit and signal receiving device.
Background technique
Valve is the controlling component in the fluid delivery system, have by, adjusting, water conservancy diversion, prevent that functions such as adverse current, voltage stabilizing, shunting or overflow pressure release, valve can be used for controlling flowing of all kinds fluids such as air, water, steam, various Korrosionsmedium, mud, oil product, liquid metal and radiating medium.And because produce and the needs of transportation, being used in butterfly valve on the bulk bin that industrial chemicals is housed now all must be accurately, at a high speed, controlled, intelligent, present butterfly valve, its on off state all must staff's manually-operable and monitoring.And in the transportation process to bulk bin, if do not have the staff to monitor always or since the staff butterfly valve on the bulk bin carried out misoperation caused valve open, may cause the leakage of fluid in the bulk bin like this, can cause the certain economic loss, if and what adorn in the bulk bin is poisonous fluid, the staff fails again in time to find that valve is opened, this can cause very big harm, therefore manually the needs that more and more do not satisfy modern production are monitored and operated to valve, so, need badly now and want a kind of valve that can carry out intelligent monitoring on off state.
Summary of the invention
The technical problem to be solved in the present invention be for the on off state that overcomes valve in the prior art must staff's manually-operable and monitoring, the defective that in the transportation process of bulk bin, may cause the leakage of fluid to cause economic loss and produce harm, a kind of valve that can come automatic detecting switch state by sender unit and signal receiving device is provided.
The present invention solves above-mentioned technical problem by following technical proposals:
The invention provides a kind of valve, it comprises a moved end and a valve body, described moved end is fixed on the described valve body and controls the opening and closing of described valve by a valve operation control piece, it is characterized in that, described moved end is provided with a sender unit, be used to send an actuating signal, described valve body is provided with a quiet end, described quiet end is provided with a signal receiving device, be used to receive described actuating signal, wherein, described signal receiving device receives described actuating signal when described valve closing.Rotation by described moved end, the rotatingshaft that drives described valve operation control piece rotates, described valve operation control piece can be a valve rod, also can be other have the valve operation control piece of same or similar function with valve rod, and then control the opening and closing of described valve.And by respectively at the moved end of valve signalization transmitter installation and at the quiet end signalization reception unit of valve, and the actuating signal that described sender unit sends can be responded to and receive to described signal receiving device in valve closing, just can detect the closed condition of valve; And in a valve open part or when opening fully, described signal receiving device induction is in open mode less than also not receiving simultaneously the actuating signal that described sender unit sends thereby also can detect described valve in view of the above.
Preferably, described quiet end comprises and is set on one on the described valve operation control piece indicator panel and indicator panel once, described signal receiving device is embedded on described indicator panel down, the described indicator panel of going up is provided with a through hole, and the described indicator panel of going up docks mutually and makes described signal receiving device corresponding with described through hole with described indicator panel down.Described upward indicator panel and described indicator panel down all are set on the described valve operation control piece, thereby described moved end and described valve body are fixed and be connected, and described upward indicator panel and described indicator panel down dock mutually, the two distance is very near also, so just can guarantee that described signal receiving device can intactly receive the zero-decrement of described sender unit transmission or the very little actuating signal that decays in valve closing.
Preferably, described moved end is the leader, and described sender unit is located at the lower end of described handle; When described valve closing, make described sender unit be contained in the described through hole.When described valve closing, described sender unit is placed in the described through hole; just can make the distance between described sender unit and the described signal receiving device become very near; can guarantee that actuating signal intactly sends and receives; and; described sender unit is contained in the described through hole; also can protect described sender unit; avoid being subjected to the corrosion of fluid and the influence of other external factor; when opening described valve; described sender unit will shift out from described through hole, and along with described handle rotates together.
Preferably, described sender unit is a permanent magnet, and described signal receiving device is one to export the magnetic strength device of an electrical signal when described valve closing; When described valve closing, the distance of the center of described permanent magnet and described magnetic induction device is less than 10mm.Send magnetic signal by permanent magnet, the magnetic induction device is when described valve closing and very near of the distance of described permanent magnet, so just guaranteed that described magnetic induction device can receive described magnetic signal when described valve closing, thereby also just can detect the closed condition of described valve; And during general described valve open, described permanent magnet can rotate together along with described moved end, the distance of the center of described permanent magnet and described magnetic induction device is substantially all on 20mm, the just basic induction of described like this magnetic induction device is in open mode less than the magnetic signal that described permanent magnet sends thereby also just can detect described valve in view of the above.
Preferably, described magnetic induction device is magnetic-inductive dry-reed tube, hall device or near switch.
Preferably, be provided with two tinsels in the described magnetic-inductive dry-reed tube, when described valve closing, described two tinsels interconnect, and are used to export an electrical signal.Described two tinsels are in separated state when described magnetic-inductive dry-reed tube does not receive magnetic signal, this moment, described magnetic-inductive dry-reed tube was not export electrical signal, just can judge affiliated valve by this state and be in open mode, and when described magnetic-inductive dry-reed tube receives magnetic signal, described two tinsels will be overlapped on one, thereby just can export electrical signal, so also just judge described valve and be in closed condition.
Preferably, described electrical signal is switching signal, current signal or voltage signal.
Preferably, described valve is a butterfly valve.
The present invention also aims to also provide a kind of valve, it comprises a moved end and a valve body, described moved end is fixed on the described valve body and controls the opening and closing of described valve by the rotatingshaft of a valve operation control piece, it is characterized in that, described valve body is provided with a quiet end, described quiet end is provided with a sender unit, be used to send an actuating signal, described moved end is provided with a signal receiving device, be used to receive described actuating signal, wherein, described signal receiving device receives described actuating signal when described valve closing.
Preferably, described quiet end comprises and is set on one on the described valve operation control piece indicator panel and indicator panel once, described sender unit is embedded on described indicator panel down, the described indicator panel of going up is provided with a through hole, and the described indicator panel of going up docks mutually and makes described sender unit corresponding with described through hole with described indicator panel down.
Preferably, described moved end is the leader, and described signal receiving device is located at the lower end of described handle; When described valve closing, make described signal receiving device be contained in the described through hole.
Preferably, described sender unit is a permanent magnet, and described signal receiving device is one to export the magnetic induction device of an electrical signal when described valve closing; When described valve closing, the distance of the center of described permanent magnet and described magnetic induction device is less than 10mm.
Preferably, described magnetic induction device is magnetic-inductive dry-reed tube, hall device or near switch.
Preferably, be provided with two tinsels in the described magnetic-inductive dry-reed tube, when described valve closing, described two tinsels interconnect, and are used to export an electrical signal.
Preferably, described electrical signal is switching signal, current signal or voltage signal.
Preferably, described valve is a butterfly valve.
Positive progressive effect of the present invention is: the present invention is by installing sender unit and signal receiving device respectively on the moved end of valve and quiet end, and only make that described signal receiving device can receive the actuating signal that described sender unit sends when valve is in closed condition, thereby just can detect the on off state of valve in view of the above automatically, provide a kind of accurately, at a high speed, controlled, intelligentized valve, avoided manually the on off state of valve being operated and being monitored, met the requirement of fast-developing modern production.
Description of drawings
Fig. 1 is the structural representation of the valve of preferred embodiment of the present invention.
Fig. 2 is the A portion enlarged view among Fig. 1.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technological scheme of the present invention in detail.
As Fig. 1 and shown in Figure 2, the valve of present embodiment is a butterfly valve, described butterfly valve comprises leader 1, a valve body 2, a valve rod 3 (the valve operation control piece that described valve rod also can have same or similar function for other and described valve rod), be set on one on the described valve rod 3 indicator panel 4 and indicator panel 5 once, be embedded with a magnetic-inductive dry-reed tube 6 on the indicator panel 5 under described, the described indicator panel 4 of going up is provided with a through hole, the described indicator panel 4 of going up docks mutually with described indicator panel 5 down, the two distance is very near also, and described handle 1 lower end is provided with a permanent magnet 7.Wherein, described magnetic-inductive dry-reed tube also can be other magnetic induction device, as hall device, near switch etc.
Have spring in the described handle 1, when described butterfly valve cuts out, described permanent magnet 7 hold with described through hole in, spring in the described like this handle 1 is in the nature of not having compression, because described very near of indicator panel 4 and described 5 distances of indicator panel down of going up, when described butterfly valve cut out, the center of described permanent magnet 7 and the distance of described magnetic-inductive dry-reed tube were less than 10mm.In this case, described permanent magnet 7 sends magnetic signal, and because distance is very near, described magnetic-inductive dry-reed tube 6 also can successfully receive complete, the zero-decrement or very little magnetic signal of decaying.Be provided with two tinsels in the described magnetic-inductive dry-reed tube 6, when described butterfly valve cuts out, the magnetic signal that receives by described magnetic-inductive dry-reed tube 6, described two tinsels also just can be sensed magnetic signal, thereby will be overlapped on one mutually, just can export electrical signal to external circuits after coupling together, as switching signal, current signal, voltage signal etc.,,, just can judge described butterfly valve and be in closed condition then by the processing of external circuits.And when butterfly valve was in closed condition, described permanent magnet 7 was placed in the described through hole, so also can carry out certain protection to described permanent magnet 7, avoided described permanent magnet 7 to be subjected to the corrosion of fluid or the influence of other extraneous factors.
And when the user wanted to open described butterfly valve, the user must hold described handle 1 and described handle 1 is applied certain pressure, and like this, the spring of described handle 1 will be in compressive state, thereby described permanent magnet 7 also just shifts out from described through hole.Then, the user just can pass through to rotate described handle 1, and then drives the and then rotation of rotatingshaft of described valve rod 3, thereby just can open described butterfly valve.Because in opening the process of described butterfly valve, described permanent magnet 7 has shifted out from described through hole and along with described handle 1 rotates, cause the distance of the center of described permanent magnet 7 and described magnetic-inductive dry-reed tube 6 minimum all on 20mm, described like this magnetic-inductive dry-reed tube 6 is just responded to the magnetic signal that sends less than described permanent magnet 7, in this case, two tinsels in the described magnetic-inductive dry-reed tube 6 also just are in separated state, like this, described magnetic-inductive dry-reed tube also just can not be exported electrical signal, and external circuits also just can be judged described butterfly valve in view of the situation and is in open mode.
Therefore, send magnetic signal by described permanent magnet 7, the reception of 6 pairs of described magnetic signals of described magnetic-inductive dry-reed tube and two tinsels in the described magnetic-inductive dry-reed tube 6 are to the induction of described magnetic signal, in analysis that adds external circuits and processing, just can detect the open mode and the closed condition of described butterfly valve automatically.So present embodiment provide a kind of accurately, at a high speed, controlled, intelligentized valve, operation and the monitoring of having avoided manually the on off state to valve to carry out have met the requirement of fast-developing modern production.
And in specific implementation process, the user also can change the position of described magnetic-inductive dry-reed tube 6 or other magnetic induction device and described permanent magnet 7, just described permanent magnet 7 is embedded in described down indicator panel 5, and described magnetic-inductive dry-reed tube 6 or other magnetic induction device is located at the lower end of described handle 1.Certainly, described space of going up the through hole in the indicator panel 4 also needs correspondingly to be modified as the size that can hold described magnetic-inductive dry-reed tube 6 or other magnetic induction device, for the various leads that are used to connect external circuits outside described magnetic-inductive dry-reed tube 6 or other magnetic induction device, also need correspondingly to be provided with, these all be that those skilled in the art can realize, be perfectly clear and change intuitively, just repeat no more among the present invention.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited by appended claims.Those skilled in the art can make numerous variations or modification to these mode of executions under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (16)
1. valve, it comprises a moved end and a valve body, described moved end is fixed on the described valve body and controls the opening and closing of described valve by a valve operation control piece, it is characterized in that, described moved end is provided with a sender unit, be used to send an actuating signal, described valve body is provided with a quiet end, described quiet end is provided with a signal receiving device, be used to receive described actuating signal, wherein, described signal receiving device receives described actuating signal when described valve closing.
2. valve as claimed in claim 1, it is characterized in that, described quiet end comprises and is set on one on the described valve operation control piece indicator panel and indicator panel once, described signal receiving device is embedded on described indicator panel down, the described indicator panel of going up is provided with a through hole, and the described indicator panel of going up docks mutually and makes described signal receiving device corresponding with described through hole with described indicator panel down.
3. valve as claimed in claim 2 is characterized in that, described moved end is the leader, and described sender unit is located at the lower end of described handle; When described valve closing, make described sender unit be contained in the described through hole.
4. as any described valve in the claim 1, it is characterized in that described sender unit is a permanent magnet, described signal receiving device is one to export the magnetic induction device of an electrical signal when described valve closing; When described valve closing, the distance of the center of described permanent magnet and described magnetic induction device is less than 10mm.
5. valve as claimed in claim 4 is characterized in that, described magnetic induction device is magnetic-inductive dry-reed tube, hall device or near switch.
6. valve as claimed in claim 5 is characterized in that, is provided with two tinsels in the described magnetic-inductive dry-reed tube, and when described valve closing, described two tinsels interconnect, and are used to export an electrical signal.
7. as any described valve among the claim 4-6, it is characterized in that described electrical signal is switching signal, current signal or voltage signal.
8. as any described valve among the claim 4-6, it is characterized in that described valve is a butterfly valve.
9. valve, it comprises a moved end and a valve body, described moved end is fixed on the described valve body and controls the opening and closing of described valve by the rotatingshaft of a valve operation control piece, it is characterized in that, described valve body is provided with a quiet end, described quiet end is provided with a sender unit, be used to send an actuating signal, described moved end is provided with a signal receiving device, be used to receive described actuating signal, wherein, described signal receiving device receives described actuating signal when described valve closing.
10. valve as claimed in claim 9, it is characterized in that, described quiet end comprises and is set on one on the described valve operation control piece indicator panel and indicator panel once, described sender unit is embedded on described indicator panel down, the described indicator panel of going up is provided with a through hole, and the described indicator panel of going up docks mutually and makes described sender unit corresponding with described through hole with described indicator panel down.
11. valve as claimed in claim 10 is characterized in that, described moved end is the leader, and described signal receiving device is located at the lower end of described handle; When described valve closing, make described signal receiving device be contained in the described through hole.
12. as any described valve in the claim 9, it is characterized in that described sender unit is a permanent magnet, described signal receiving device is one to export the magnetic induction device of an electrical signal when described valve closing; When described valve closing, the distance of the center of described permanent magnet and described magnetic induction device is less than 10mm.
13. valve as claimed in claim 12 is characterized in that, described magnetic induction device is magnetic-inductive dry-reed tube, hall device or near switch.
14. valve as claimed in claim 13 is characterized in that, is provided with two tinsels in the described magnetic-inductive dry-reed tube, when described valve closing, described two tinsels interconnect, and are used to export an electrical signal.
15., it is characterized in that described electrical signal is switching signal, current signal or voltage signal as any described valve among the claim 12-14.
16., it is characterized in that described valve is a butterfly valve as any described valve among the claim 12-14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100152857A CN103216657A (en) | 2012-01-18 | 2012-01-18 | Valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100152857A CN103216657A (en) | 2012-01-18 | 2012-01-18 | Valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103216657A true CN103216657A (en) | 2013-07-24 |
Family
ID=48814707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100152857A Pending CN103216657A (en) | 2012-01-18 | 2012-01-18 | Valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103216657A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673921A (en) * | 2016-04-02 | 2016-06-15 | 唐山平升电子技术开发有限公司 | Electric locking device for water getting valve of outdoor fire hydrant |
-
2012
- 2012-01-18 CN CN2012100152857A patent/CN103216657A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673921A (en) * | 2016-04-02 | 2016-06-15 | 唐山平升电子技术开发有限公司 | Electric locking device for water getting valve of outdoor fire hydrant |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130724 |