CN107269911B - A kind of autocontrol valve door system - Google Patents
A kind of autocontrol valve door system Download PDFInfo
- Publication number
- CN107269911B CN107269911B CN201710606260.7A CN201710606260A CN107269911B CN 107269911 B CN107269911 B CN 107269911B CN 201710606260 A CN201710606260 A CN 201710606260A CN 107269911 B CN107269911 B CN 107269911B
- Authority
- CN
- China
- Prior art keywords
- light
- spool
- valve
- flow
- blocking device
- 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.)
- Expired - Fee Related
Links
- 238000012545 processing Methods 0.000 claims abstract description 31
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000005622 photoelectricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- External Artificial Organs (AREA)
Abstract
The present invention provides a kind of autocontrol valve door system.A kind of autocontrol valve door system, wherein, including valve, processing system, electric drive system and photoelectric positioning system, the valve includes valve pedestal and the spool for being threaded through the valve base interior, the electric drive system is connect with one end of the spool, the position that the spool is placed in the valve base interior, which is equipped with, is at least two the first logical flow-guiding channels, the valve pedestal is equipped with the second flow-guiding channel with the first flow-guiding channel corresponding matching, the photoelectric positioning system is located at the end of spool, the processing system and the electric drive system, photoelectric positioning system electrical connection.Valve system of the invention be able to achieve it is automatic, be precisely controlled, and structure is simple, and cost is relatively low, is suitable for two-way valve, triple valve or other multiple-way valves, especially has good application value in medical field.
Description
Technical field
The present invention relates to technical field of valve control, more particularly, to a kind of autocontrol valve door system.
Background technique
Valve is the important component in fluid delivery system, have the function of water conservancy diversion, cut-off, adjust flow, shunting etc..It is curing
In treatment field, traditional valve requires that manpower is dynamic to be operated, such as needing to require people in time-controlled scene
It goes to operate to calculate the time accurately, it is in contrast very inconvenient.Although there has been proposed can use Electronic control in the prior art
Intelligent valve the control precision of valve is wanted but due in medical field, such as drainage of cerebrospinal fluid, chest drainage etc.
Ask very high, once it is not in place that valve opening and closing position occurs, it would be possible to and malpractice is generated, serious consequence is caused.Therefore, it is necessary to
Develop it is a kind of suitable for medical field, autocontrol valve door system that open/close states can be accurately positioned, to prevent risk generation.
Summary of the invention
The present invention in order to overcome at least one of the drawbacks of the prior art described above, provides a kind of autocontrol valve door system.
The valve system be able to achieve it is automatic, be precisely controlled, and structure is simple, and cost is relatively low, be suitable for two-way valve, triple valve or other
Multiple-way valve.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of autocontrol valve door system, wherein
Including valve, processing system, electric drive system and photoelectric positioning system, the valve includes valve pedestal and is threaded through the valve
The spool of door base interior, the electric drive system are connect with one end of the spool, and the spool is placed in the valve pedestal
Internal position, which is equipped with, is at least two the first logical flow-guiding channels, and the valve pedestal is equipped with and first flow-guiding channel
Second flow-guiding channel of corresponding matching, the processing system are electrically connected with the electric drive system, photoelectric positioning system.Processing system
System had both completed control and driving function to electric drive system, also completed to adopt the drive control and information of photoelectric positioning system
Collection.Electric drive system band movable valve plug under the control of processing system is rotated, and realizes that opening, closure, adjusting of valve etc. are grasped
Make；The information that photoelectric positioning system will test feeds back to processing system, to help processing system to electric drive system into one
Step control.
In the present invention, the photoelectric positioning system includes light source, photoelectric sensor and light-blocking device, and the light-blocking device is set
On the other end of the spool, device light-blocking in this way can follow spool to rotate synchronously together；The light-blocking device inside
Equipped with cavity, the light source is located in the cavity of the light-blocking device inside, and it is described light-blocking that the light-blocking device is equipped with connection
The guide lighting channel of device inside cavity and light-blocking device exterior can be emitted in this way by the light that light source issues along guide lighting channel
To the outside of light-blocking device；The quantity of the guide lighting channel is identical as the quantity of the first flow-guiding channel on the spool, and leads
Optical channel in the axial direction of the spool with the face one by one of the first flow-guiding channel on the spool, it is preferred that it is described guide-lighting logical
The direction in road is parallel with the direction of the first flow-guiding channel on the spool；The photoelectric sensor fixation is located at the light stopper
Part it is circumferentially external, the photoelectric sensor and the guide lighting channel are in same plane, and the photoelectric sensor is in institute
State in the axial direction of spool with second flow-guiding channel face one by one.In this way, when valve core rotation to the first flow-guiding channel with it is corresponding
The connection of the second flow-guiding channel when while opening (namely valve), guide lighting channel just with corresponding photoelectric sensor face, light
Electric transducer can receive the light that light source is projected by guide lighting channel.
Further, the electric drive system is connected by attachment device with the spool, and electric drive system passes through band
Dynamic attachment device rotation realizes the control to valve to rotate together with movable valve plug.The aperture of specific spool, by electric powertrain
The angle of rotation of uniting determines.The light intensity that can be received due to the corresponding photoelectric sensor of the aperture of spool different angle is simultaneously different
Sample, thus acquired and analyzed by processing system light intensity it is strong and weak can be used to whether confirm electric drive system rotational angle
It is consistent with input.If electric drive system rotation is not in place, processing system automatically can be adjusted rotational angle according to light intensity
Section, if electric drive system is also unable to control valve core rotation to correct position, processing system will do it alarm, to reduce risk.
For the valve of multi-path, guide lighting channel quantity and corresponding photoelectric sensor on light-blocking device corresponding can increase,
To realize this system function.
Preferably, the photoelectric positioning system further includes the screening for preventing external environment interference photoelectric positioning system work
Photo structure, the light-shielding structure are enclosed in the periphery of the light source, photoelectric sensor and light-blocking device.
Further, the processing system includes the core chips with data operation and processing capacity, for inputting control
The input system of information processed and output system for valve working state to be shown and alarmed, the input system and
Output system is connect with the core chips.The core chips is appointing in single-chip microcontroller, CPU, central processing unit and computer
It anticipates one kind.The input system is any one or more combination in key, knob, electret and touch screen.The output
System is any one or more combination in display screen, sound-light alarm, charactron, loudspeaker and display lamp.
Compared with prior art, the invention has the following beneficial effects:
The present invention is provided with photoelectric positioning system in the end of spool, can be realized it is automatic, be precisely controlled, and structure letter
Single, cost is relatively low, is suitable for two-way valve, triple valve or other multiple-way valves.In the medical field, timing controlled valve is needed
Scene is very common.Such as drainage of cerebrospinal fluid, chest drainage, urine is drained, and drug infusion etc., these occasions can use this and be
System.This Analysis of Nested Design can both save the time energy of medical staff, while patient can be allowed to obtain monitoring and therapeutic much sooner
Effect.And photoelectric positioning system can also more preferably guarantee that valve control precision and anticipating risk occur.
Detailed description of the invention
Fig. 1 is the principle of the present invention block diagram.
Fig. 2 is the structural schematic diagram of electric drive system of the present invention, valve and photoelectric positioning system.
Fig. 3 is the structural schematic diagram of photoelectric positioning system of the present invention.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable.Being given for example only property of positional relationship is described in attached drawing
Illustrate, should not be understood as the limitation to this patent.
As shown in Fig. 1 to Fig. 3, a kind of autocontrol valve door system, wherein including valve, processing system, electric drive system
11 and photoelectric positioning system, valve includes valve pedestal 1 and the spool 2 that is threaded through valve pedestal 1 inside, electric drive system 11 and
One end of spool 2 connects, and spool 2, which is placed in the position inside valve pedestal 1 and is equipped with, is at least two the first logical flow-guiding channels 3,
Valve pedestal 1 is equipped with the second flow-guiding channel 8 with 3 corresponding matching of the first flow-guiding channel, processing system and electric drive system 11,
Photoelectric positioning system electrical connection.Processing system had both completed the control and driving function to electric drive system 11, also completed to photoelectricity
The drive control and information collection of positioning system.The band movable valve plug 2 under the control of processing system of electric drive system 11 is rotated,
Realize the operation such as opening, closure, adjusting of valve；The information that photoelectric positioning system will test feeds back to processing system, with side
Help further control of the processing system to electric drive system 11.
As shown in Figures 2 and 3, photoelectric positioning system includes light source 4, photoelectric sensor 5 and light-blocking device 6, light-blocking device 6
It is located on the other end of spool 2, device 6 light-blocking in this way can follow spool 2 to rotate synchronously together, set inside light-blocking device 6
Have cavity, light source 4 is located in the cavity inside light-blocking device 6, light-blocking device 6 be equipped be connected to light-blocking 6 internal cavities of device and
Guide lighting channel 7 outside light-blocking device 6, the light issued in this way by light source 4 can be emitted to light-blocking device along guide lighting channel 7
6 outside, the quantity of guide lighting channel 7 is identical as the quantity of the first flow-guiding channel 3 on spool 2, and guide lighting channel 7 is in spool 2
Axial direction on the face one by one of the first flow-guiding channel 3 on spool 2, the direction of guide lighting channel 7 and the first water conservancy diversion on spool 2 are logical
The direction in road 3 is parallel, and photoelectric sensor 5, which is fixed, is located at the circumferentially external of light-blocking device 6, at photoelectric sensor 5 and guide lighting channel 7
In in same plane, and photoelectric sensor 5 in the axial direction of spool 2 with the second flow-guiding channel 8 face one by one.In this way, working as spool 2
It turns to when the first flow-guiding channel 3 is connected to corresponding second flow-guiding channel 8 (when namely valve is opened), guide lighting channel 7 is rigid
Light source 4 can be received and pass through the light that guide lighting channel 7 projects with corresponding 5 face of photoelectric sensor, photoelectric sensor 5 by getting well.
As shown in Fig. 2, electric drive system 11 is connected by attachment device 10 with spool 2, electric drive system 11 passes through band
The dynamic rotation of attachment device 10 realizes the control to valve to rotate together with movable valve plug 2.The aperture of specific spool 2, by fax
The angle that system 11 rotates is moved to determine.The light that can be received due to the corresponding photoelectric sensor 5 of the aperture of 2 different angle of spool
It is strong and different, thus acquired and analyzed by processing system light intensity it is strong and weak can be used to confirm 11 turns of electric drive system
Whether dynamic angle is consistent with input.If electric drive system 11 rotate it is not in place, processing system can according to light intensity automatically to turn
Dynamic angle is adjusted, if electric drive system 11 is also unable to control spool 2 and turns to correct position, processing system will do it report
It is alert, to reduce risk.7 quantity of guide lighting channel and corresponding photoelectric sensing for the valve of multi-path, on light-blocking device 6
Device 5 corresponding can increase, to realize this system function.
As shown in Figures 2 and 3, photoelectric positioning system further includes for preventing external environment interference photoelectric positioning system work
Light-shielding structure 9, light-shielding structure 9 is enclosed in the periphery of light source 4, photoelectric sensor 5 and light-blocking device 6.
In the present embodiment, processing system includes the core chips with data operation and processing capacity, for input control
The input system of information and output system for valve working state to be shown and alarmed, input system and output system
System is connect with core chips.Core chips is any one in single-chip microcontroller, CPU, central processing unit and computer.Input system
For any one or more combination in key, knob, electret and touch screen.Output system is display screen, sound-light alarm, number
Any one or more combination in code pipe, loudspeaker and display lamp.
Obviously, the above embodiment of the present invention is just for the sake of clearly demonstrating examples made by the present invention, and is not
Restriction to embodiments of the present invention.For those of ordinary skill in the art, on the basis of the above description also
It can make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all
Made any modifications, equivalent replacements, and improvements etc. within the spirit and principles in the present invention should be included in right of the present invention and want
Within the protection scope asked.
Claims (8)
1. a kind of autocontrol valve door system, which is characterized in that including valve, processing system, electric drive system (11) and photoelectricity
Positioning system, the valve include valve pedestal (1) and the spool (2) for being threaded through valve pedestal (1) inside, the fax
Dynamic system (11) are connect with one end of the spool (2), and the spool (2) is placed on the internal position of the valve pedestal (1)
Equipped at least two logical the first flow-guiding channels (3), the valve pedestal (1) is equipped with right with first flow-guiding channel (3)
The second flow-guiding channel (8) that should cooperate, the processing system are electrically connected with the electric drive system (11), photoelectric positioning system；
The photoelectric positioning system includes light source (4), photoelectric sensor (5) and light-blocking device (6), and the light-blocking device (6) sets
On the other end of the spool (2), it is equipped with cavity inside the light-blocking device (6), the light source (4) is located at the light stopper
In the internal cavity of part (6), the light-blocking device (6), which is equipped with, is connected to light-blocking device (6) internal cavities and light-blocking device
(6) external guide lighting channel (7), quantity and the first flow-guiding channel (3) on the spool (2) of the guide lighting channel (7)
Quantity is identical, guide lighting channel (7) in the axial direction of the spool (2) with the first flow-guiding channel (3) on the spool (2) one by one
Face, photoelectric sensor (5) fixation are located at the circumferentially external of the light-blocking device (6), the photoelectric sensor (5) and institute
Guide lighting channel (7) is stated to be in same plane, and the photoelectric sensor (5) in the axial direction of the spool (2) with described
Two flow-guiding channels (8) face one by one.
2. a kind of autocontrol valve door system according to claim 1, which is characterized in that the side of the guide lighting channel (7)
To parallel with the direction of the first flow-guiding channel (3) on the spool (2).
3. a kind of autocontrol valve door system according to claim 1, which is characterized in that the photoelectric positioning system also wraps
The light-shielding structure (9) for preventing external environment interference photoelectric positioning system work is included, the light-shielding structure (9) is enclosed in described
The periphery of light source (4), photoelectric sensor (5) and light-blocking device (6).
4. a kind of autocontrol valve door system according to claim 1, which is characterized in that the electric drive system (11) is logical
Attachment device (10) is crossed to connect with the spool (2).
5. a kind of autocontrol valve door system according to claim 1, which is characterized in that the processing system includes having
The core chips of data operation and processing capacity, for the input system of input control information and for valve working state
The output system for being shown and being alarmed, the input system and output system are connect with the core chips.
6. a kind of autocontrol valve door system according to claim 5, which is characterized in that the core chips is monolithic
Any one in machine, CPU, central processing unit and computer.
7. a kind of autocontrol valve door system according to claim 5, which is characterized in that the input system be key,
Any one or more combination in knob, electret and touch screen.
8. a kind of autocontrol valve door system according to claim 5, which is characterized in that the output system is display
Any one or more combination in screen, sound-light alarm, charactron, loudspeaker and display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710606260.7A CN107269911B (en) | 2017-07-24 | 2017-07-24 | A kind of autocontrol valve door system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710606260.7A CN107269911B (en) | 2017-07-24 | 2017-07-24 | A kind of autocontrol valve door system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107269911A CN107269911A (en) | 2017-10-20 |
| CN107269911B true CN107269911B (en) | 2019-08-06 |
Family
ID=60078445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710606260.7A Expired - Fee Related CN107269911B (en) | 2017-07-24 | 2017-07-24 | A kind of autocontrol valve door system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107269911B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109443718A (en) * | 2018-10-16 | 2019-03-08 | 北京拉夫堡太阳能技术有限公司 | A kind of hydraulic station intelligent detection device and its detection method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003106870A (en) * | 2001-09-27 | 2003-04-09 | Mitsubishi Electric Corp | Weighing pulse transmitter |
| CN2568905Y (en) * | 2002-08-27 | 2003-08-27 | 天津市天飞高科技发展有限公司 | Positioning regulation feedback mechanism of electric regulating valve |
| CN2637858Y (en) * | 2003-08-18 | 2004-09-01 | 宁夏瑞赛尔商务有限公司 | Multichannel distributing valve with detecting positioner |
| CN202769027U (en) * | 2012-09-11 | 2013-03-06 | 天津开利达控制技术开发有限公司 | Positioning device for electric control valve |
| CN203202347U (en) * | 2013-04-27 | 2013-09-18 | 天津开利达控制技术开发有限公司 | Bus type electric actuator located through photoelectricity |
| CN103244707B (en) * | 2013-05-08 | 2014-12-10 | 山西大学 | Photoelectric-control-based electric selector valve and electric peristaltic pump |
| CN203880187U (en) * | 2013-11-15 | 2014-10-15 | 河北工业大学 | Special-purpose performer for on-off controller |
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2017
- 2017-07-24 CN CN201710606260.7A patent/CN107269911B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN107269911A (en) | 2017-10-20 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171220 Address after: A new road in Whampoa District of Guangzhou City, Guangdong province 510535 6 No. two building 1 layer B101, B102 Applicant after: PIONMEDEK MEDICAL TECHNOLOGIES Co.,Ltd. Address before: Moon Road, Science City high tech Industrial Development Zone of Guangzhou City, Guangdong province 510130 No. 80 E District third floor Applicant before: Medprin Regenerative Medical Technologies Co.,Ltd. |
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Granted publication date: 20190806 |