CN104061357A - Fully-automatic gas and liquid flow control valve - Google Patents
Fully-automatic gas and liquid flow control valve Download PDFInfo
- Publication number
- CN104061357A CN104061357A CN201410006120.2A CN201410006120A CN104061357A CN 104061357 A CN104061357 A CN 104061357A CN 201410006120 A CN201410006120 A CN 201410006120A CN 104061357 A CN104061357 A CN 104061357A
- Authority
- CN
- China
- Prior art keywords
- valve body
- gas
- flow control
- liquid flow
- valve
- 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.)
- Pending
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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
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0254—Construction of housing; Use of materials therefor of lift valves with conical shaped valve members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Flow Control (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The invention discloses a fully-automatic gas and liquid flow control valve which is characterized in that a valve body consists of an upper valve body and a lower valve body, the upper valve body is mutually communicated with a gas-liquid channel of the lower valve body, a valve core is arranged in the valve body and is matched with the gas-liquid channel, a positioning block is arranged at the A end of the valve core, the B end of the valve core is positioned in the gas-liquid channel, a position sensor matched with the positioning block is arranged at the valve body, and the A end of the valve core is connected with a drive motor. The fully-automatic gas and liquid flow control valve can be in joint control with a touch screen, a PLC (Programmable Logic Controller) and a gas (liquid) mass flow meter to realize automatic high-precision gas and liquid flow control; the valve core can be directly connected with the drive motor, and a transmission part has a simple structure. Compared with the prior art, the fully-automatic gas and liquid flow control valve has prominent substantive features and significant progress.
Description
Technical field
The present invention relates to the technical field of valve, specifically a kind of Full-automatic gas liquid flow control valve, particularly its mechanical connecting structure.
Background technique
Documents, application number: ZL200620092947.0, claimant: Ma Xinbo, the applying date: 2006.08.22, this case discloses a kind of " automatic valve controlling device ", automatic valve controlling device is on valve housing, to have connected gear-box valve leading screw to form through gear-box, it is characterized in that having formed worm gear pair by turbine and scroll bar in gear-box, the inner circle of turbine and leading screw circumference phase drive fit, the housing of gear-box is laterally run through at the two ends of scroll bar, handwheel has been installed in one end at scroll bar, and the other end has been installed motor.
Existing like product is without tiny flow control, and the valve response time is long, and flow control accuracy is low, transmission part complex structure etc.
Summary of the invention
The object of the present invention is to provide a kind of Full-automatic gas liquid flow control valve, overcome the shortcoming and defect existing in prior art.
To achieve these goals, technological scheme of the present invention is: a kind of Full-automatic gas liquid flow control valve, it mainly comprises valve body, it is characterized in that: described valve body is made up of upper valve body and lower valve body, the mutual UNICOM of gas-liquid passages of upper valve body and lower valve body, in valve body, be provided with spool, spool matches with gas-liquid passages, and the A end place of spool is provided with positioning block, and the B end of spool is positioned at gas-liquid passages, valve body place is provided with the position transducer matching with positioning block, and the A end of spool is connected with drive motor.
The invention discloses a kind of Full-automatic gas liquid flow control valve, this device can with touch screen/PLC, gas (liquid) mass flowmenter joint control, realize automated high-precision gas, fluid flow control; Spool can directly be connected with drive motor, and transmission part is simple in structure.Compared to existing technologies, there is outstanding substantive distinguishing features and remarkable progress.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Embodiment
With reference to the accompanying drawings, the present invention is further described.
The present invention is a kind of Full-automatic gas liquid flow control valve, as shown in FIG., it mainly comprises valve body, it is different from prior art and is: described valve body is made up of upper valve body 2 and lower valve body 1, the mutual UNICOM of gas-liquid passages 8 of upper valve body 2 and lower valve body 1, in valve body, be provided with spool 3, spool 3 matches with gas-liquid passages 8, the A of spool 3 holds 9 places to be provided with positioning block 5, the B end 10 of spool 3 is positioned at gas-liquid passages 8, valve body place is provided with the position transducer 6 matching with positioning block 5, and the A end of spool 3 is connected with drive motor 7.
In the specific implementation, thus drive motor receives the uninterrupted that CPU different instruction carrys out Open valve controls gas, fluid flow size.Positioning block is arranged on spool, position transducer is arranged on valve body, in the time that positioning block turns to position transducer opposite, position transducer detects the position signal of positioning block and this position signal is delivered to CPU, CPU obtains valve location, and the electron mass flowmeter of installing in pipeline carries out the highi degree of accuracy control of liquid, gas flow for detection of the mass flow rate of gas, liquid.
In the specific implementation, described drive motor 7 is fixedly connected with valve body by flange 4; Described lower valve body 1 place is provided with outlet 11; In the specific implementation, described upper valve body 2 places are provided with import 12.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that the concrete enforcement of the present invention is confined to above-mentioned these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (4)
1. a Full-automatic gas liquid flow control valve, it mainly comprises valve body, it is characterized in that: described valve body is made up of upper valve body (2) and lower valve body (1), the gas-liquid passages (8) of upper valve body (2) and lower valve body (1) is UNICOM mutually, in valve body, be provided with spool (3), spool (3) matches with gas-liquid passages (8), the A end (9) of spool (3) locates to be provided with positioning block (5), the B end (10) of spool (3) is positioned at gas-liquid passages (8), valve body place is provided with the position transducer (6) matching with positioning block (5), the A end of spool (3) is connected with drive motor (7).
2. a kind of Full-automatic gas liquid flow control valve according to claim 1, is characterized in that: described drive motor (7) is fixedly connected with valve body by flange (4).
3. a kind of Full-automatic gas liquid flow control valve according to claim 1, is characterized in that: described lower valve body (1) locates to be provided with outlet (11).
4. a kind of Full-automatic gas liquid flow control valve according to claim 1, is characterized in that: described upper valve body (2) locates to be provided with import (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006120.2A CN104061357A (en) | 2014-01-07 | 2014-01-07 | Fully-automatic gas and liquid flow control valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410006120.2A CN104061357A (en) | 2014-01-07 | 2014-01-07 | Fully-automatic gas and liquid flow control valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104061357A true CN104061357A (en) | 2014-09-24 |
Family
ID=51549216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410006120.2A Pending CN104061357A (en) | 2014-01-07 | 2014-01-07 | Fully-automatic gas and liquid flow control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104061357A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486811A (en) * | 2015-12-22 | 2016-04-13 | 东南大学 | Device and method for testing rapid response characteristic of gas sensor |
| CN106640818A (en) * | 2017-01-18 | 2017-05-10 | 燕山大学 | Connection mode of valve core of hydraulic valve and displacement detector |
-
2014
- 2014-01-07 CN CN201410006120.2A patent/CN104061357A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486811A (en) * | 2015-12-22 | 2016-04-13 | 东南大学 | Device and method for testing rapid response characteristic of gas sensor |
| CN105486811B (en) * | 2015-12-22 | 2017-10-20 | 东南大学 | Test device and method of testing for gas sensing device fast response characteristic |
| CN106640818A (en) * | 2017-01-18 | 2017-05-10 | 燕山大学 | Connection mode of valve core of hydraulic valve and displacement detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140924 |
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| WD01 | Invention patent application deemed withdrawn after publication |