CN209727203U - A kind of full-automatic volume sensor - Google Patents
A kind of full-automatic volume sensor Download PDFInfo
- Publication number
- CN209727203U CN209727203U CN201920686571.3U CN201920686571U CN209727203U CN 209727203 U CN209727203 U CN 209727203U CN 201920686571 U CN201920686571 U CN 201920686571U CN 209727203 U CN209727203 U CN 209727203U
- Authority
- CN
- China
- Prior art keywords
- coding disk
- shaft coupling
- volume sensor
- utility
- full
- 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
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- Indication Of The Valve Opening Or Closing Status (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model provides a kind of full-automatic volume sensor, including motor, shaft coupling and ball valve, it is characterized by also including gratings and coding disk, described shaft coupling one end connects motor, the other end connects ball valve, the coding disk is vertically fixedly mounted on shaft coupling, is provided with grating at the top of the coding disk.The utility model structure is simple, easy to operate, and effective protection volume sensor under unexpected power blackout situation can occur under nominal operating conditions, prevent maloperation.
Description
Technical field
The utility model relates to building laboratories to orient research and development equipment, more particularly to a kind of full-automatic volume sensor.
Background technique
The volume sensor major part for measuring architectural experiment fluid aspect is all Table top type, and the volume of single measurement has
Limit, every time close to range ability when will manually go to converted measurement direction.Because being possible to occur there are manual intervention
There are some unpredictable mistakes.In addition most multipoint electrically operated valve majority is electromagnetic valve, solenoid valve in the market
The most of structure of door is pulling and inserting type, and when movement will lead to the variation of volume and pressure.This phenomenon is to cause to the data of experiment
Life.To overcome the above disadvantages, the positive innovation research of the design, to create a kind of full-automatic volume sensor.
Utility model content
The utility model solves experiment and surveys mainly solving the technical problems that providing a kind of full-automatic volume sensor
Accuracy and repetitive operation problem in calculation, structure is simple, and precision significantly improves.
In order to solve the above technical problems, the technical solution that the utility model uses is: a kind of full-automatic volume sensing
Device, including motor, shaft coupling and ball valve further include grating and coding disk, and described shaft coupling one end connects motor, and the other end connects
Access valve, the coding disk are vertically fixedly mounted on shaft coupling, are provided with grating at the top of the coding disk.
Preferably, motor, coding disk and shaft coupling are arranged in same rotation axis.
The beneficial effects of the utility model are:
The operating process of the utility model is, in the case where not changing original size and working method, using motor
Driving ball valve realizes direction and the function switch of volume sensor, when movement thus being avoided to switch as far as possible, to volume and
The influence that pressure generates, the functional status of this volume sensor is relatively more, has accurate requirement and multidigit to the position of valve
Judgement is set, in this case, in order to meet the requirements, the requirement that is finally used using coding disk.It is issued by grating multipair micro-
Type infrared ray is acquired data to coding disk, coding disk with stepper motor rotation, when moving corresponding coding site
When, it is acted accordingly, after being powered off suddenly in operation in this way, it will also be appreciated that volume sensor is positive or reversed turns
Dynamic state, avoids malfunctioning under emergency case.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Detailed description of the invention
Fig. 1 is the structural schematic diagram figure of the utility model
Each section label is as follows in attached drawing: motor -1, shaft coupling -2, ball valve -3, coding disk -4, grating -5.
Specific embodiment
Illustrate specific embodiment of the present utility model below by way of particular specific embodiment, those skilled in the art can
The advantages of the utility model is understood by content disclosed in the present specification easily and effect.The utility model can also it is other not
Same mode is practiced, i.e., under the scope of revealed without departing substantially from the utility model, can give different modification and change.
According to Fig. 1: a kind of full-automatic volume sensor, including motor 1, shaft coupling 2 and ball valve 3, further include grating 5
With coding disk 4, described 2 one end of shaft coupling connects motor 1, and the other end connects ball valve 3, and the coding disk 4 is vertically fixed to pacify
On shaft coupling 2, grating 5 is provided at the top of the coding disk 4；Motor 1, coding disk 4 and shaft coupling 2 are arranged at same turn
On moving axis.
The operating process of the utility model is, in the case where not changing original size and working method, using motor 1
Driving ball valve 3 realizes direction and the function switch of volume sensor, when movement thus being avoided to switch as far as possible, to volume and
The influence that pressure generates, the functional status of this volume sensor is relatively more, has accurate requirement and multidigit to the position of valve
Judgement is set, in this case, in order to meet the requirements, the demand finally used is reached using coding disk 4.It is sent out by grating 5
Multipair mini type infrared ray out is acquired data to coding disk 4, and coding disk 4 is compiled with the rotation of 1 motor when movement is corresponding
It when code position, is acted accordingly, in this way in operation after power down suddenly, it will also be appreciated that volume sensor is positive or anti-
To operating condition, avoid malfunctioning under emergency case.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure made based on the specification and figures of the utility model is applied directly or indirectly in other relevant technologies
Field is also included in the patent protection scope of the utility model.
Claims (2)
1. a kind of full-automatic volume sensor, including motor, shaft coupling and ball valve, it is characterised in that: further include grating and coding
Disk, described shaft coupling one end connect motor, and the other end connects ball valve, and the coding disk is vertically fixedly mounted on shaft coupling
On, grating is provided at the top of the coding disk.
2. a kind of full-automatic volume sensor according to claim 1, it is characterised in that: the motor, coding disk and
Shaft coupling is arranged in same rotation axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920686571.3U CN209727203U (en) | 2019-05-14 | 2019-05-14 | A kind of full-automatic volume sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920686571.3U CN209727203U (en) | 2019-05-14 | 2019-05-14 | A kind of full-automatic volume sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209727203U true CN209727203U (en) | 2019-12-03 |
Family
ID=68674202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920686571.3U Expired - Fee Related CN209727203U (en) | 2019-05-14 | 2019-05-14 | A kind of full-automatic volume sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209727203U (en) |
-
2019
- 2019-05-14 CN CN201920686571.3U patent/CN209727203U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191203 Termination date: 20200514 |