CN108506499A - A kind of capacity induction type metering valve - Google Patents
A kind of capacity induction type metering valve Download PDFInfo
- Publication number
- CN108506499A CN108506499A CN201810371035.4A CN201810371035A CN108506499A CN 108506499 A CN108506499 A CN 108506499A CN 201810371035 A CN201810371035 A CN 201810371035A CN 108506499 A CN108506499 A CN 108506499A
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- China
- Prior art keywords
- described device
- control circuit
- liquid storage
- capacity
- storage cylinder
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- 230000006698 induction Effects 0.000 title claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 57
- 230000005611 electricity Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 4
- 230000000474 nursing effect Effects 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 2
- 241001484259 Lacuna Species 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010059491 Intracranial haematoma Diseases 0.000 description 1
- 208000034158 bleeding Diseases 0.000 description 1
- 231100000319 bleeding Toxicity 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000002682 general surgery Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 210000005075 mammary gland Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 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 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 210000001685 thyroid gland Anatomy 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- 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
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0655—Lift valves
- F16K31/0658—Armature and valve member being one single element
- F16K31/0662—Armature and valve member being one single element with a ball-shaped valve member
-
- 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
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/10—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid with additional mechanism between armature and closure member
-
- 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
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
Abstract
The invention discloses a kind of capacity induction type automatic gauge valvings, it mainly passes through capacity sensor control circuit, electromagnetic system, the opening and closing of control valve, and carry out the metering of fluid flow by calculating the number that valve opens, the invention device is particularly suitable for the case where clinical epicoeloma drainage needs to carry out drainage flow metering, the invention device can automatically record the drainage flow of unit interval, and feed back to user in the form of specific data information, clinical manipulation flow can be simplified, mitigate clinical routine amount.
Description
Technical field
The present invention relates to a kind of capacity induction type automatic gauge valvings, are mainly used to the metering of fluid flow,
It is mainly used in the case where clinical epicoeloma drainage needs to carry out drainage flow metering, which can automatically record the unit interval
Drainage flow, and feed back to user in the form of specific data information, clinical manipulation flow can be simplified, mitigate clinical routine
Amount, belongs to clinic diagnosis field.
Background technology
Clinically, in many cases, surgery area needs indwelling drainage tube, indwelling drainage tube purpose to be to surgical operation
Drainage area diffusate, and postoperative situations such as whether there is or not bleedings again is observed, such as：Intracranial hematoma in neurosurgery is drawn
It flows, extraventricular drainage, lumbar cistern drainage, is drained under scalp, the intraperitoneal drainage in department of general surgery, the drainage of art area, mammary gland, thyroid gland hand
The areas Shu Shu drain, thoracic surgery chest drainage etc., are needed after surgery per day entry drainage flow, to observe art area feelings after drainage tube merging
Condition, to including whether that tube drawing and imageological examination provide foundation in next step.
Under normal circumstances, the record of art area drainage flow needs nursing staff daily by the set time by the drainage in drainage bag
Liquid pours into graduated cylinder, metrical information is recorded in nursing record after observing graduated cylinder calibration data, each patient needs preparation one
A graduated cylinder, or recorded again after graduated cylinder is emptied, cumbersome, the workload of nursing staff is larger, and is easy cross-infection.
Since art area drainage drainage tube is common operation in surgery diagnosis and treatment, belong to regular job, medical care when clinical position
Operating quantity is larger, but at present clinically in addition to daily graduated cylinder measure other than, there are no the device that can be solved the above problems and sides
Method.
Invention content
For the above problem in the prior art, the purpose of the present invention is to provide a kind of alternative traditional graduated cylinder meterings
The device of drainage flow that is, by capacity sensor control circuit, electromagnetic system, the opening and closing of control valve, and passes through meter
The number that valve opens is calculated to carry out the metering of fluid flow, which can be recorded metrical information in a manner of electronic data
Get off, does not need additional graduated cylinder metering, easy to operate, health simplifies clinical workflow, mitigates medical care routine work amount.
A kind of capacity induction type metering valve comprising：
Control unit, including：
Capacity sensor, integral control circuit, power supply system；
Electromagnetism-ball threshold unit, including：
Spherical surface movement plug, electromagnetic system, groups of springs；
Shell, including：
Liquid storage cylinder, ball threshold chamber, flowing lumen.
The capacity sensor of described device is located in liquid storage cylinder, is used to experience the liquid capacity in liquid storage cylinder, and will
It is converted into electric signal input integral control circuit, and the electricity consumption of capacity sensor carrys out self-contained electric system.
The automatically working process of the integral control circuit control described device of described device, receives to carry out self-capacity respectively
The electric signal of sensor and electromagnetic system input, treatment liquid capacity data, control electromagnetic system work, processing, are sent storage
Liquid meter information, by power supply system powered operation.
The power supply system of described device is used for feeding capacity sensor, integral control circuit, the required electricity of electromagnetic system work
Amount, may be from battery or network system.
The spherical surface movement plug of described device is divided into horizontal and vertical two parts, horizontal part in the liquid storage cylinder of shell
There is hollow out on point, it is spherical in shape below vertical component conducive to the outflow of liquid, collectively form ball threshold valve envelope with ball threshold chamber upper side wall
It connects, groups of springs is placed on the outside of vertical component.
Preferably, the spherical surface movement plug material of described device is magnetic metal.
The groups of springs of described device is placed on the outside of spherical surface movement plug vertical component, and both sides connect the level of spherical surface movement plug
Part and shell liquid storage cylinder bottom.
For described device under valve-closed state, groups of springs is in compressive state.
The electromagnetic system of described device is located in flowing lumen, and is separated by with flowing lumen, receives and comes from integral control circuit
The control signal of input, and opening-closing working signal can be passed to integral control circuit, and powered by power supply system.
The chief component of the electromagnetic system is electromagnet, with the charge and discharge of electromagnetic system, band magnetic and demagnetization.
The electromagnetic system of described device is in starting state, electromagnet before liquid storage intracavity liquid is not up to preset capacity
Band magnetic attracts spherical surface movement plug, ball threshold valve to be closed by magneticaction, and the lacuna in the device does not circulate.
Liquid storage cylinder, ball threshold chamber are divided into the shell of described device, three lacunas of flowing lumen have air opening thereon.Liquid
Body passes through ball threshold chamber by liquid storage cylinder, flows out the invention device through flowing lumen.
The liquid storage cylinder becomes smaller with ball threshold chamber transition portion luminal diameter, in liquid communication liquid at this flow velocity compared with
Soon, pressure is smaller, to form the pressure difference between liquid storage cylinder and ball threshold chamber, quickly circulates conducive to liquid.
Preferably, liquid storage cylinder capacity is fixed value, in favor of liquid flow mearuement.
The liquid flow mearuement process of described device, electromagnetic system are in starting state, and electromagnet band magnetic is made by magnetic force
With attracting spherical surface movement plug, ball threshold valve to be closed, entrance of the liquid that need to be measured through the invention device flows into liquid storage
After chamber, the continuous inflow of liquid at any time, liquid level rises, and after liquid capacity rises to the displacement volume set by the device, holds
Quantity sensor work starts, and the capacity information being recorded is inputted integral control circuit by capacity sensor, and integral control circuit connects
Power supply system is issued instructions to after the collection of letters number, power supply system stops powering to electromagnetic system, the electromagnet demagnetization of electromagnetic system, electricity
Magnet disappears to the magneticaction of the spherical surface movement plug in liquid storage cylinder, and under the action of groups of springs, spherical surface movement plug is upward
Mobile, ball threshold valve opens, and the liquid in liquid storage cylinder flow to flowing lumen under atmospheric pressure effect from liquid storage cylinder by ball threshold chamber, after
The device is flowed out through outlet, after the liquid in liquid storage cylinder flows out, capacity sensor is stopped, and is controlled in integral control circuit
Under, power supply system starts to power to electromagnetic system, electromagnet band magnetic, attracts spherical surface movement plug, spherical surface movement by magneticaction
Plug moves down, compression spring set, and ball threshold valve is closed, after the device repeat the above process again, each electromagnetic system stops
Work, sends out signal to integral control circuit, and integral control circuit carries out accumulation superposition according to the start-stop time of electromagnetic system,
And carry out operation according to liquid storage cavity volume, after by fluid flow information processing, storage, and sending.
It by using the device of the invention, may be implemented to complete liquid flow mearuement working automation, simplify operation stream
Journey avoids cross-infection, mitigates clinical position amount.
Preferably, described device is one disposable consumables.
In this application, if be not particularly described, the position relationship of various components is position based on ... shown in the drawings
Relationship is set, used device, instrument, component, size and other conditions etc. are all well-known in the art or ability
Field technique personnel combine the prior art may be implemented according to the description of application.
The description as described in term in the present invention, if with the difference of the description before this field, it should be with retouching in the application
Subject to stating.
Description of the drawings
Fig. 1 is the sectional view (ball threshold valve-closed state) of apparatus of the present invention；
Fig. 2 is the sectional view (ball threshold valve open state) of apparatus of the present invention.
Figure label title：(1) shell；(2) liquid storage cylinder；(3) ball threshold chamber；(4) metering liquid；(5) entrance；(6) it exports；
(7) atmospheric pressure mouth；(8) flowing lumen；(9) spherical surface movement plug horizontal part；(10) hollow out；(11) spherical surface movement plug vertical component effect；(12)
Groups of springs；(13) ball threshold valve；(14) liquid storage cylinder groups of springs pedestal；(15) capacity sensor；(16) power supply system；(17) electromagnetism
System；(18) electromagnet；(19) power supply circuit；(20) integral control circuit.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings
Embodiment：It is the preferred embodiment of the present invention
The liquid flow mearuement process of described device, as shown in attached drawing 1-2, electromagnetic system (17) is in starting state, electricity
Magnet (18) band magnetic, attracts spherical surface movement plug horizontal part (9), ball threshold valve (13) to be closed, needs by magneticaction
The liquid (4) of metering is after the entrance (5) of the invention device flows into liquid storage cylinder (2), the continuous inflow of liquid at any time, on liquid level
It rises, after liquid capacity rises to the displacement volume set by the device, capacity sensor (15) work starts, capacity sensor
(15) by the capacity information being recorded input integral control circuit (20), integral control circuit (20) sends out instruction after receiving signal
Power supply system (16), power supply system (16) to stop powering to electromagnetic system (17), the electromagnet (18) of electromagnetic system (17) disappears
Magnetic, electromagnet (18) disappears to the magneticaction for the spherical surface movement plug horizontal part (9) being located in liquid storage cylinder (2), in groups of springs
(12) under the action of, spherical surface movement plug moves up, and ball threshold valve (13) is open, and the liquid in liquid storage cylinder (2) is made in atmospheric pressure
It is flow to flowing lumen (8) from liquid storage cylinder (2) by ball threshold chamber (3) under, flows out the device by outlet (6), when in liquid storage cylinder (2)
Liquid outflow after, capacity sensor (15) is stopped, integral control circuit (20) control under, power supply system (16) start
It powers to electromagnetic system (17), electromagnet (18) band magnetic attracts spherical surface movement plug horizontal part (9), spherical surface to move by magneticaction
Dynamic plug moves down, compression spring set (12), ball threshold valve (13) close, after the device repeat the above process again, every time electricity
Magnetic system (17) is stopped, and sends out signal to integral control circuit (20), integral control circuit (20) is according to electromagnetic system
(17) start-stop time carries out accumulation superposition, and carries out operation according to liquid storage cylinder (2) volume, after by fluid flow information processing,
Storage, and send.
The purpose of embodiment as described above is that the specific implementation mode to the present invention is further described, not
The present invention is imposed any restrictions, it is every to be become according to any simple modification, change and equivalent structure made by the technology of the present invention essence
Change, is still within the scope of the technical scheme of the invention.
Claims (9)
1. a kind of capacity induction type metering valve comprising：
(1) control unit, including：
Capacity sensor, integral control circuit, power supply system；
(2) electromagnetism-ball threshold unit, including：
Spherical surface movement plug, electromagnetic system, groups of springs；
(3) shell, including：
Entrance, liquid storage cylinder, ball threshold chamber, flowing lumen, outlet, air opening.
2. the apparatus according to claim 1, it is characterized in that：The capacity sensor of described device is located in liquid storage cylinder, will adopt
The capacity signal of collection inputs integral control circuit, by power supply system powered operation.
3. the apparatus according to claim 1, it is characterized in that：The integral control circuit of described device controls oneself of described device
The dynamicization course of work, by power supply system powered operation.
4. the apparatus according to claim 1, it is characterized in that：The power supply system of described device is used for feeding capacity sensor,
Integral control circuit, electromagnetic system work institute electricity demand.
5. the apparatus according to claim 1, it is characterized in that：Liquid storage cylinder of the spherical surface movement plug of described device positioned at shell
It is interior, it is divided into horizontal and vertical two parts, there is hollow out on horizontal component, it is spherical in shape below vertical component, with ball threshold chamber upper side wall
Ball threshold valve sealing-in is collectively formed, groups of springs is placed on the outside of vertical component.
6. device according to claim 1 or 5, it is characterized in that：It is vertical that the groups of springs of described device is placed on spherical surface movement plug
Partial outside, both sides connect horizontal component and the shell liquid storage cylinder bottom of spherical surface movement plug.
7. the apparatus according to claim 1, it is characterized in that：The electromagnetic system of described device is located in flowing lumen, and with stream
Cavity is separated by, and receives the control signal inputted from integral control circuit, and powered by power supply system.
8. the apparatus according to claim 1, it is characterized in that：Liquid storage cylinder, ball threshold chamber, three chambers of flowing lumen are divided into shell
Gap has air opening thereon.
9. the device according to any one of claim 1-8 is used for capacity induction type automatic gauge valving in manufacture
In application.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371035.4A CN108506499A (en) | 2018-04-24 | 2018-04-24 | A kind of capacity induction type metering valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810371035.4A CN108506499A (en) | 2018-04-24 | 2018-04-24 | A kind of capacity induction type metering valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108506499A true CN108506499A (en) | 2018-09-07 |
Family
ID=63383367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810371035.4A Pending CN108506499A (en) | 2018-04-24 | 2018-04-24 | A kind of capacity induction type metering valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108506499A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001012347A (en) * | 1999-04-26 | 2001-01-16 | Saginomiya Seisakusho Inc | Control valve for variable displacement compressor |
| JP2006195733A (en) * | 2005-01-13 | 2006-07-27 | Smc Corp | Vacuum pressure control system |
| CN103062471A (en) * | 2011-10-24 | 2013-04-24 | 成都宏天电传工程有限公司 | Valve control system |
| CN104763839A (en) * | 2015-04-19 | 2015-07-08 | 肖国选 | Slowly-closed pilot type electromagnetic valve |
| US20160289929A1 (en) * | 2011-10-13 | 2016-10-06 | Kevin Duane Guy | Fluid Leak Detection and Shutdown Apparatus |
| CN106362224A (en) * | 2016-08-29 | 2017-02-01 | 宋宏强 | Medical body fluid metering and control system and metering method |
-
2018
- 2018-04-24 CN CN201810371035.4A patent/CN108506499A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001012347A (en) * | 1999-04-26 | 2001-01-16 | Saginomiya Seisakusho Inc | Control valve for variable displacement compressor |
| JP2006195733A (en) * | 2005-01-13 | 2006-07-27 | Smc Corp | Vacuum pressure control system |
| US20160289929A1 (en) * | 2011-10-13 | 2016-10-06 | Kevin Duane Guy | Fluid Leak Detection and Shutdown Apparatus |
| CN103062471A (en) * | 2011-10-24 | 2013-04-24 | 成都宏天电传工程有限公司 | Valve control system |
| CN104763839A (en) * | 2015-04-19 | 2015-07-08 | 肖国选 | Slowly-closed pilot type electromagnetic valve |
| CN106362224A (en) * | 2016-08-29 | 2017-02-01 | 宋宏强 | Medical body fluid metering and control system and metering method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180907 |