CN106871977A - A kind of compound pressure flow sensor device - Google Patents
A kind of compound pressure flow sensor device Download PDFInfo
- Publication number
- CN106871977A CN106871977A CN201611241918.0A CN201611241918A CN106871977A CN 106871977 A CN106871977 A CN 106871977A CN 201611241918 A CN201611241918 A CN 201611241918A CN 106871977 A CN106871977 A CN 106871977A
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- Prior art keywords
- flap
- connector
- sensing head
- sensor device
- flow sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a kind of compound pressure flow sensor device, including controller, signal lamp, connecting line, machine shaft, supply terminals, micro-step motor, pipeline, flap, measurement plate, spring, pressure sensor body, sensing head, connector, projection, baffle plate, power module, modular converter, wireless transmitter module, control terminal and single-chip microcomputer.The anglec of rotation between flap of the invention and machine shaft is 0 ° 90 °, and is uniformly provided with least four measurement plates on flap, and multi-faceted detection is realized to the flow inside pipeline, realizes the precise control to flow；It is slidably connected between measurement plate and flap, fluid inside pipeline is produced a pressure to measurement plate, it is to avoid sensing head is directly and sensor contacts, increase the service life of sensor, make sensor using safer, there is good economic benefit and social benefit, be adapted to promote the use of.
Description
Technical field
The present invention relates to a kind of pressure sensor apparatus, specially a kind of compound pressure flow sensor device belongs to
Sensor application technical field.
Background technology
With the fast development of industry, the requirement more and more higher of quality and machining accuracy to product, such as fruit product will
Ensure that the quality of product has to be measured in strict control process in product processing, and current process
In, the control of processing or pipeline inner stream flow for some precision instruments is extremely important, and pressure sensor is that material is added
The topmost part of control of work process and flow, therefore, pressure sensor plays not replaceable effect.
And there are many weak points for flow control in process at present, such as traditional mode is carried out by instrument
It has been shown that, is then controlled to flow, adopts flow high for some required precisions in this way and controls inaccurate, difficulty
Greatly, the sensor for using at present carries out by the way of flow control, and pressure sensor easily causes when flow is excessive pressure and passes
Sensor is damaged, it is often necessary to change pressure sensor, and pressure sensor installs and uses inconvenience, mode control traditional in addition
The flow of system has no idea to realize the detection of data when dark small space or instrument internal use, therefore, asked for above-mentioned
Topic proposes a kind of compound pressure flow sensor device.
The content of the invention
The purpose of the present invention is that and provide a kind of compound pressure flow sensor device in order to solve the above problems.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of compound pressure flow sensor device, bag
The pipeline and the flap inside the pipeline of cylinder are included, micro-step motor, and institute are installed in the pipeline outside
State the machine shaft inside micro-step motor and connect the flap；The flap side sets measurement plate, and the measurement plate
It is connected by spring between the flap；The flap center sets the connector of cylinder, and connector outside
Projection is set；The flap inside sets pressure sensor body, and the pressure sensor body is pacified near measurement plate side
Dress sensing head；Baffle plate is set between the flap and the sensing head, and the baffle plate is welded on the inside of the flap；It is described
Micro-step motor lateral wall to be installed and install signal lamp on controller, and the controller；The micro-step motor top sets
Supply terminals is put, and the supply terminals is electrically connected with the single-chip microcomputer being located inside the controller；The controller
There is the connecting line of electric connection between the pressure sensor body；The single-chip microcomputer is electrically connected with signal lamp, and the list
Piece machine connects wireless transmitter module, and the wireless transmitter module connects control terminal by signal；The single-chip microcomputer connection turns
Mold changing block, and modular converter connection sensing head；The sensing head is electrically connected with power module, and the power module is electrical
Connect the single-chip microcomputer and the wireless transmitter module.
Preferably, the anglec of rotation between the flap and the machine shaft is uniform on 0 ° -90 °, and the flap
At least four measurement plates are installed.
Preferably, it is slidably connected between the measurement plate and the flap.
Preferably, it is connected through a screw thread between the machine shaft and the flap.
Preferably, the connector at least four, and the connector are evenly distributed on described on the inside of the projection
In measurement plate.
Preferably, the distance between the projection and the baffle plate equal between the connector and the sensing head away from
From.
Preferably, the axial line of the connector is located on the same line with the axial line of the sensing head.
The beneficial effects of the invention are as follows：
1), the anglec of rotation between flap of the invention and machine shaft be on 0 ° of -90 °, and flap it is uniform be provided with to
Few four measurement plates, multi-faceted detection is realized to the flow inside pipeline, realizes the precise control to flow；Measurement plate and flap
Between be slidably connected, fluid inside pipeline is produced a pressure to measurement plate, it is to avoid sensing head directly and sensor contacts,
Increase the service life of sensor, use sensor safer；
2), it is connected through a screw thread between machine shaft of the invention and flap, facilitates flap to carry out maintenance replacing；Connector
At least four, and connector is evenly distributed in the measurement plate on the inside of projection, realizes the connection between connector and sensing head,
The detection of flow is realized by pressure sensor；The distance between projection and baffle plate equal between connector and sensing head away from
From to sensing head realization protection；The axial line of connector is located on the same line with the axial line of sensing head, it is ensured that measurement plate
Measured value above can pass to sensing head by connector, realize the accurate detection of flow, can realize dark or
The precise control of the uninterrupted inside closing space, there is good economic benefit and social benefit, is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is overall flap internal structure schematic diagram of the invention；
Fig. 3 is flap structure schematic diagram of the invention；
Fig. 4 is connector distribution schematic diagram of the invention；
Fig. 5 is module connection diagram of the invention.
In figure：1st, controller, 1A, signal lamp, 2, connecting line, 3, machine shaft, 4, supply terminals, 5, miniature stepping electricity
Machine, 6, pipeline, 7, flap, 8, measurement plate, 9, spring, 10, pressure sensor body, 11, sensing head, 12, connector, 13, convex
Block, 14, baffle plate, 15, power module, 16, modular converter, 17, wireless transmitter module, 18, control terminal, 19, single-chip microcomputer.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1-5, a kind of compound pressure flow sensor device, including cylinder pipeline 6 and peace
Install in micro-step motor 5, and the micro-step motor 5 in flap 7 inside the pipeline 6, the outside of the pipeline 6
The machine shaft 3 in portion connects the flap 7；The side of the flap 7 sets measurement plate 8, and the measurement plate 8 and the flap 7
Between connected by spring 9；The center of the flap 7 sets the connector 12 of cylinder, and the outside of the connector 12 is set
Projection 13；The inside of the flap 7 sets pressure sensor body 10, and the pressure sensor body 10 near measurement plate 8 one
Side is installed by sensing head 11；Baffle plate 14 is set between the flap 7 and the sensing head 11, and the baffle plate 14 is welded on described turning
The inside of plate 7；The lateral wall of the micro-step motor 5 is installed and signal lamp 1A is installed on controller 1, and the controller 1；It is described
The top of micro-step motor 5 sets supply terminals 4, and the supply terminals 4 and the monolithic being located inside the controller 1
Machine 19 is electrically connected with；There is the connecting line 2 of electric connection between the controller 1 and the pressure sensor body 10；The list
Piece machine 19 is electrically connected with signal lamp 1A, and the connection wireless transmitter module 17 of the single-chip microcomputer 19, and the wireless transmitter module 17
Control terminal 18 is connected by signal；The single-chip microcomputer 19 connects modular converter 16, and the connection sensing head of the modular converter 16
11；The sensing head 11 is electrically connected with power module 15, and the power module 15 is electrically connected with the single-chip microcomputer 19 and described
Wireless transmitter module 17.
Wherein, the anglec of rotation between the flap 7 and the machine shaft 3 is uniform on 0 ° -90 °, and the flap 7
At least four measurement plates 8 are installed, multi-faceted detection is realized to the flow inside pipeline 6；The measurement plate 8 and the flap 7
Between be slidably connected, fluid inside pipeline 6 is produced a pressure to measurement plate 8, it is to avoid sensing head 11 is directly and sensor
Contact, increases the service life of sensor, uses sensor safer；Lead between the machine shaft 3 and the flap 7
Cross threaded connection；The connector 12 at least four, and the connector 12 is evenly distributed on the institute of the inner side of the projection 13
State in measurement plate 8；The distance between the projection 13 and described baffle plate 14 be equal to the connector 12 and the sensing head 11 it
Between distance；The axial line of the connector 12 is located on the same line with the axial line of the sensing head 11.
Embodiment one：
Apply in vacuum coating industry, realize the precise control to pipeline argon gas inside, first, the pipeline 6 is installed
Inside argon gas pipeline, setting initial value is debugged by control terminal 18, and initial value is transmitted by wireless transmitter module 17
Inside single-chip microcomputer 19, single-chip microcomputer 19 is stored to initial value, when the argon gas of different size of flow is needed, by control
The control single chip computer 19 of terminal 18, single-chip microcomputer 19 controls the rotating speed of micro-step motor, so as to control the rotation of flap 7, realizes pipe
The precise control of the flow inside road 6, can realize the precise control of the output of argon gas.
Embodiment two：
Apply in natural gas line, realize the precise control to pipeline inside natural gas transportation flow, first, this is managed
Road 6 is arranged on inside natural gas line, debugs setting initial value by control terminal 18, and initial value is passed through into wireless transmission mould
Block 17 is passed to inside single-chip microcomputer 19, and single-chip microcomputer 19 is stored to initial value, when the argon gas of different size of flow is needed,
By the control single chip computer 19 of control terminal 18, single-chip microcomputer 19 controls the rotating speed of micro-step motor, so as to control turning for flap 7
It is dynamic, the precise control of the flow inside pipeline 6 is realized, the accurate control to natural gas line inside natural gas size can be realized
System, and data are quickly delivered to control terminal 18.
In the present invention, the single-chip microcomputer 19 used in embodiment one and embodiment two is the single-chip microcomputer of MCS-51 series, miniature
Stepper motor model is preferably FL42BYG40 or FL42BYG48, the model of pressure sensor body 10 be preferably MPX4100 or
Person MPX4105.
It is connected through a screw thread between machine shaft of the invention and flap, facilitates flap to be repaiied to change；Connector is extremely
Rare four, and connector is evenly distributed in the measurement plate on the inside of projection, realizes the connection between connector and sensing head, is led to
Over-pressed force snesor realizes the detection of flow；The distance between projection and baffle plate are equal to the distance between connector and sensing head,
Sensing head is realized to protect；The axial line of connector is located on the same line with the axial line of sensing head, it is ensured that in measurement plate
The measured value in face can pass to sensing head by connector, realize the accurate detection of flow, there is good economic benefit and society
Meeting benefit, is adapted to promote the use of.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (7)
1. a kind of compound pressure flow sensor device, including cylinder pipeline (6) and in the pipeline (6)
The flap (7) in portion, it is characterised in that：Pipeline (6) outside is installed by micro-step motor (5), and the micro-step motor
(5) internal machine shaft (3) connects the flap (7)；Flap (7) side sets measurement plate (8), and the measurement plate
(8) it is connected by spring (9) between the flap (7)；Flap (7) center sets the connector (12) of cylinder,
And connector (12) outside sets projection (13)；Pressure sensor body (10) is set inside the flap (7), and it is described
Pressure sensor body (10) installs sensing head (11) near measurement plate (8) side；The flap (7) and the sensing head (11)
Between baffle plate (14) is set, and the baffle plate (14) is welded on the inside of the flap (7)；The micro-step motor (5) is outward
Side wall installs controller (1), and signal lamp (1A) is installed on the controller (1)；Micro-step motor (5) top is set
Supply terminals (4), and the supply terminals (4) single-chip microcomputer (19) electric connection internal with the controller (1) is located at；
There is the connecting line (2) of electric connection between the controller (1) and the pressure sensor body (10)；The single-chip microcomputer (19)
Signal lamp (1A) is electrically connected with, and the single-chip microcomputer (19) connects wireless transmitter module (17), and the wireless transmitter module
(17) control terminal (18) is connected by signal；The single-chip microcomputer (19) connects modular converter (16), and the modular converter
(16) connection sensing head (11)；The sensing head (11) is electrically connected with power module (15), and the power module (15) is electrically
Connect the single-chip microcomputer (19) and the wireless transmitter module (17).
2. a kind of compound pressure flow sensor device according to claim 1, it is characterised in that：The flap (7)
It is that at least four measurements uniformly are installed on 0 ° -90 °, and the flap (7) with the anglec of rotation between the machine shaft (3)
Plate (8).
3. a kind of compound pressure flow sensor device according to claim 1, it is characterised in that：The measurement plate
(8) it is slidably connected between the flap (7).
4. a kind of compound pressure flow sensor device according to claim 1, it is characterised in that：The machine shaft
(3) it is connected through a screw thread between the flap (7).
5. a kind of compound pressure flow sensor device according to claim 1, it is characterised in that：The connector
(12) at least four, and the connector (12) is evenly distributed in the measurement plate (8) on the inside of the projection (13).
6. a kind of compound pressure flow sensor device according to claim 1, it is characterised in that：The projection (13)
The distance between the connector (12) and described sensing head (11) are equal to the distance between the baffle plate (14).
7. a kind of compound pressure flow sensor device according to claim 6, it is characterised in that：The connector
(12) axial line is located on the same line with the axial line of the sensing head (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611241918.0A CN106871977B (en) | 2016-12-29 | 2016-12-29 | A kind of compound pressure flow sensor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611241918.0A CN106871977B (en) | 2016-12-29 | 2016-12-29 | A kind of compound pressure flow sensor device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106871977A true CN106871977A (en) | 2017-06-20 |
| CN106871977B CN106871977B (en) | 2019-05-24 |
Family
ID=59164943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611241918.0A Active CN106871977B (en) | 2016-12-29 | 2016-12-29 | A kind of compound pressure flow sensor device |
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| CN (1) | CN106871977B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146323A (en) * | 2020-09-22 | 2020-12-29 | 海信容声(广东)冷柜有限公司 | Refrigerating device |
| US11618047B2 (en) | 2020-06-22 | 2023-04-04 | Jiangsu University | Low-cost intelligent integrated spraying pressure and flow detection device and method |
| WO2023069210A1 (en) * | 2021-10-22 | 2023-04-27 | Lam Research Corporation | Exhaust monitoring apparatus and method for substrate processing systems |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202533105U (en) * | 2012-03-21 | 2012-11-14 | 上海肯特仪表股份有限公司 | Circular-arc target-shaped target flowmeter |
| CN203824595U (en) * | 2014-04-03 | 2014-09-10 | 北京思瑞德医疗器械有限公司 | Multi-diameter variable-aperture flow probe |
| CN105675069A (en) * | 2016-03-08 | 2016-06-15 | 中国计量学院 | Distributed force laminar flow meter |
-
2016
- 2016-12-29 CN CN201611241918.0A patent/CN106871977B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202533105U (en) * | 2012-03-21 | 2012-11-14 | 上海肯特仪表股份有限公司 | Circular-arc target-shaped target flowmeter |
| CN203824595U (en) * | 2014-04-03 | 2014-09-10 | 北京思瑞德医疗器械有限公司 | Multi-diameter variable-aperture flow probe |
| CN105675069A (en) * | 2016-03-08 | 2016-06-15 | 中国计量学院 | Distributed force laminar flow meter |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11618047B2 (en) | 2020-06-22 | 2023-04-04 | Jiangsu University | Low-cost intelligent integrated spraying pressure and flow detection device and method |
| CN112146323A (en) * | 2020-09-22 | 2020-12-29 | 海信容声(广东)冷柜有限公司 | Refrigerating device |
| WO2023069210A1 (en) * | 2021-10-22 | 2023-04-27 | Lam Research Corporation | Exhaust monitoring apparatus and method for substrate processing systems |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106871977B (en) | 2019-05-24 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190426 Address after: 224500 No. 78, Oubei Road, North Industrial Park, Binhai Economic Development Zone, Yancheng City, Jiangsu Province Applicant after: Binhai Yongda Electronic Technology Co., Ltd. Address before: 510000 room 2303, Tianhe North Road, Tianhe District, Guangzhou, Guangdong, 2303 Applicant before: Guangzhou Kai Yao Asset Management Co., Ltd. |
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| GR01 | Patent grant |