CN108361388A - A kind of capacity induction type metering valve - Google Patents
A kind of capacity induction type metering valve Download PDFInfo
- Publication number
- CN108361388A CN108361388A CN201810370996.3A CN201810370996A CN108361388A CN 108361388 A CN108361388 A CN 108361388A CN 201810370996 A CN201810370996 A CN 201810370996A CN 108361388 A CN108361388 A CN 108361388A
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- Prior art keywords
- ball
- described device
- control circuit
- capacity
- power supply
- Prior art date
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- Pending
Links
- 230000006698 induction Effects 0.000 title claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 47
- 230000005611 electricity Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 4
- 230000005347 demagnetization Effects 0.000 description 3
- 230000000474 nursing effect Effects 0.000 description 3
- 206010011409 Cross infection Diseases 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
- 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
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 206010059491 Intracranial haematoma Diseases 0.000 description 1
- 241001484259 Lacuna Species 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
- 230000010365 information processing 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
- 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：
Sphere, ball support, electromagnetic system, strut, 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 sphere of described device is located at the ball threshold intracavitary of shell, and ball threshold valve sealing-in, sphere are collectively formed with ball threshold cavity wall
Connected ball support.
It receives in the ball support of described device body, lower section connects groups of springs, and strut navigates in ball support, and ball support can exist along strut
It is slided up and down in flowing lumen.Preferably, ball support material is magnetic metal.
Under described device off working state, groups of springs by ball jacking to flowing lumen upper end, close by ball threshold valve.
The electromagnetic system of described device is located in flowing lumen, and is separated by with flowing lumen, top connection strut and groups of springs,
It receives the control signal inputted from integrated industry control circuit, and opening-closing working signal can be passed to integrated control electricity
Road, 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 strut of described device is located in flowing lumen, and lower section connects electromagnetic system shell, and groups of springs is placed on outside it, and ball support can
It is slided up and down along it.
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, entrance of the liquid that need to be measured through the invention device flow into liquid storage cylinder
Afterwards, the continuous inflow of liquid at any time, liquid level rises, after liquid capacity rises to the displacement volume set by the device, capacity
Working sensor starts, and the capacity information being recorded is inputted integral control circuit by capacity sensor, and integral control circuit receives
Power supply system is issued instructions to after signal, power supply system is powered to electromagnetic system, the electromagnet band magnetic of electromagnetic system, is led to after band magnetic
Magneticaction is crossed, attraction ball support is slided along strut to electromagnetic system direction, and groups of springs compression, ball threshold valve opens, in liquid storage cylinder
Liquid from liquid storage cylinder by ball threshold chamber flow to flowing lumen under atmospheric pressure effect, by the outlet outflow device, work as liquid storage cylinder
After interior liquid outflow, capacity sensor is stopped, and under integral control circuit control, power supply system stops to electromagnetic system
Power supply, electromagnet demagnetization disappear to the magneticaction of ball support, and ball support is under the action of groups of springs along strut upward sliding, ball threshold
Valve is closed, after the device repeat the above process again, the work of each electromagnetic system sends out work letter to integral control circuit
Breath, integral control circuit carries out accumulation superposition according to the work times of electromagnetic system, and carries out operation according to liquid storage cavity volume, after
By fluid flow information processing, storage, and send.
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) flowing lumen；(4) ball threshold chamber；(5) entrance；(6) it exports；
(7) atmospheric pressure mouth；(8) capacity sensor；(9) power supply system；(10) ball threshold valve；(11) sphere；(12) ball support；(13) spring
Group；(14) strut；(15) electromagnetic system；(16) electromagnet；(17) power delivery circuit；(18) 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, liquid the entering through the invention device that need to measure
After mouth (5) flows into liquid storage cylinder (2), the continuous inflow of liquid at any time, liquid level rises, when liquid capacity rises to set by the device
Displacement volume after, capacity sensor (8) work starts, and the capacity information being recorded is inputted integrated control by capacity sensor (8)
Circuit (18) processed, integral control circuit (18) issue instructions to power supply system (9) after receiving signal, and power supply system (9) is to electromagnetism
System (15) is powered, electromagnet (16) the band magnetic of electromagnetic system (15), and by magneticaction after band magnetic, attraction ball support (12) is along branch
Bar (14) is slided to electromagnetic system (15) direction, and groups of springs (13) compression, ball threshold valve (10) is open, the liquid in liquid storage cylinder (2)
Body flow to flowing lumen (3) under atmospheric pressure effect from liquid storage cylinder (2) by ball threshold chamber (4), flows out the device by outlet (6),
After the liquid in liquid storage cylinder (2) flows out, capacity sensor (8) is stopped, under integral control circuit (18) control, power supply
System (9) stops powering to electromagnetic system (15), electromagnet (16) demagnetization, disappears to the magneticaction of ball support (12), ball support
(12) under the action of groups of springs (13) along strut (14) upward sliding, ball threshold valve (10) is closed, after the device repeat again
The above process, each electromagnetic system (15) work, sends out job information, integral control circuit to integral control circuit (18)
(18) carry out accumulation superposition according to the work times of electromagnetic system (15), and operation carried out according to liquid storage cylinder (2) volume, after by liquid
The processing of body flow information, 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 (10)
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：
Sphere, ball support, electromagnetic system, strut, 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：The sphere of described device is located at the ball threshold intracavitary of shell, with ball
Threshold cavity wall collectively forms ball threshold valve sealing-in, sphere connected ball support.
6. device according to claim 1 or 5, it is characterized in that：It receives in the ball support of described device body, lower section connects spring
Group, strut navigate in ball support.
7. according to the device described in claim 1,3 or 4, it is characterized in that：The electromagnetic system of described device is located in flowing lumen, and
It is separated by with flowing lumen, top connection strut and groups of springs, the control signal that reception is inputted from integral control circuit, and by
Power supply system is powered.
8. the apparatus according to claim 1, it is characterized in that：The strut of described device is located in flowing lumen, lower section connection electricity
Magnetic system shell, groups of springs are placed on outside it, and ball support can be slided up and down along it.
9. 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.
10. the device according to any one of claim 1-9 is filled in manufacture for capacity induction type automatic gauge valve
Application in setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810370996.3A CN108361388A (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 |
|---|---|---|---|
| CN201810370996.3A CN108361388A (en) | 2018-04-24 | 2018-04-24 | A kind of capacity induction type metering valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108361388A true CN108361388A (en) | 2018-08-03 |
Family
ID=63009059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810370996.3A Pending CN108361388A (en) | 2018-04-24 | 2018-04-24 | A kind of capacity induction type metering valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108361388A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008313A (en) * | 2021-02-22 | 2021-06-22 | 杭州电子科技大学 | Flowmeter with arbitrary installation angle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2065114C1 (en) * | 1993-12-02 | 1996-08-10 | Ульяновское высшее военно-техническое училище им.Богдана Хмельницкого | Valve for vessel with easily flammable liquid |
| CN104763839A (en) * | 2015-04-19 | 2015-07-08 | 肖国选 | Slowly-closed pilot type electromagnetic valve |
| DE102014206390A1 (en) * | 2014-04-03 | 2015-10-08 | BSH Hausgeräte GmbH | Household appliance with a dosing system |
| CN106224601A (en) * | 2016-08-29 | 2016-12-14 | 鞍山电磁阀有限责任公司 | Passive middle pressure safety injection system 3 grades of check valve specials of safety |
| 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 CN201810370996.3A patent/CN108361388A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2065114C1 (en) * | 1993-12-02 | 1996-08-10 | Ульяновское высшее военно-техническое училище им.Богдана Хмельницкого | Valve for vessel with easily flammable liquid |
| DE102014206390A1 (en) * | 2014-04-03 | 2015-10-08 | BSH Hausgeräte GmbH | Household appliance with a dosing system |
| CN104763839A (en) * | 2015-04-19 | 2015-07-08 | 肖国选 | Slowly-closed pilot type electromagnetic valve |
| CN106224601A (en) * | 2016-08-29 | 2016-12-14 | 鞍山电磁阀有限责任公司 | Passive middle pressure safety injection system 3 grades of check valve specials of safety |
| CN106362224A (en) * | 2016-08-29 | 2017-02-01 | 宋宏强 | Medical body fluid metering and control system and metering method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008313A (en) * | 2021-02-22 | 2021-06-22 | 杭州电子科技大学 | Flowmeter with arbitrary installation angle |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180803 |
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