CN202748079U - Target gas meter - Google Patents
Target gas meter Download PDFInfo
- Publication number
- CN202748079U CN202748079U CN 201220454154 CN201220454154U CN202748079U CN 202748079 U CN202748079 U CN 202748079U CN 201220454154 CN201220454154 CN 201220454154 CN 201220454154 U CN201220454154 U CN 201220454154U CN 202748079 U CN202748079 U CN 202748079U
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- CN
- China
- Prior art keywords
- electromagnetic valve
- way connection
- controllable electromagnetic
- gas
- air intake
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- 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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Abstract
The utility model provides a target gas meter. The target gas meter comprises a gas meter, a microprocessor circuit, a target gas sensor, a first controllable electromagnetic valve, a second controllable electromagnetic valve, an electromagnetic valve power supplying source, a first tee joint and a second tee joint, wherein the target gas sensor is mounted in the first tee joint, the microprocessor circuit is connected with the target gas sensor and used for detecting the content of target gas, and two electromagnetic valve control terminals of the microprocessor circuit are respectively connected with control terminals of the first and second controllable electromagnetic valves so as to realize the control on the first and second controllable electromagnetic valves according to the content of the target gas; and the first and second controllable electromagnetic valves are used for controlling the conduction of the first and second tee joints. The target gas meter has the advantages of scientific design, simplicity, practicability, short development cycle, low research and development cost, reconstruction easiness, and low reconstruction cost.
Description
Technical field
The utility model relates to a kind of gas dosing device, specifically, has related to a kind of object gas gauging table.
Background technology
Gas meter, flow meter is widely used in the middle of the productive life as a kind of gas metering equipment; Existing gas meter, flow meter can be divided into mechanical diaphragm gas meter and electronics diaphragm gas meter, they generally only measure the volume of gas that flows through gas meter, flow meter, the object gas that flows through gas meter, flow meter is not detected judgement, therefore, in use, will there be some drawbacks: such as, for accelerating construction and the popularization and application of biogas engineering, China has adopted and has used biogas to obtain the policy of subsidy, yet, in the subsidy process, the individual user occurred and adopted the fan blower air blowing to pretend to be biogas, gain the phenomenon of fiscal subsidy by cheating, this phenomenon had both been run counter to the original idea of national policy, had damaged again biogas user's interests; In addition, in the biogas supply process, because the gaseous mass problem, the phenomenon that the user can't use and carry out meterage occurs, damaged user's interests.
In order to solve the problem of above existence, people are seeking a kind of desirable technical solution always.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, thereby a kind of design science, simple and practical, the construction cycle is short, R﹠D costs are low object gas gauging table are provided.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of object gas gauging table, and it comprises gas meter, microcontroller circuit, target gas sensing device, the first controllable electromagnetic valve, the second controllable electromagnetic valve, solenoid valve power supply, the first three-way connection and the second three-way connection;
Wherein, described target gas sensing device is installed in described the first three-way connection, described microcontroller circuit connects described target gas sensing device for detection of the content of object gas, and two solenoid control ends of described microcontroller circuit connect respectively the control end of the control end of described the first controllable electromagnetic valve and described the second controllable electromagnetic valve in order to realize control to the first controllable electromagnetic valve and the second controllable electromagnetic valve according to the content of object gas; Described solenoid valve power supply is electrically connected respectively described the first controllable electromagnetic valve and described the second controllable electromagnetic valve so that working power to be provided;
Described the first three-way connection includes air intake opening, the first gas outlet and the second gas outlet, described the second three-way connection includes gas outlet, the first air intake opening and the second air intake opening, and the first gas outlet of described the first three-way connection connects the first air intake opening of described the second three-way connection;
Install the first gas outlet of corresponding described the first three-way connection of described the first controllable electromagnetic valve or the first air intake opening of corresponding described the second three-way connection is installed; Install the second gas outlet of corresponding described the first three-way connection of described the second controllable electromagnetic valve or the second air intake opening of corresponding described the second three-way connection is installed;
The second gas outlet of described the first three-way connection be connected the second air intake opening of the second three-way connection and connect respectively air intake opening and the gas outlet of described gas meter.
The relative prior art of the utility model has substantive distinguishing features and progress, specifically, this object gas gauging table is on the basis of existing gas meter, increased the object gas recognition device, namely, the object gas that identifies is flowed to gas meter measures, and non-object gas is directly drained without gas meter, its have design science, simple and practical, the construction cycle is short, R﹠D costs are low, be easy to transform, advantage that improvement cost is low.
Description of drawings
Fig. 1 is the structural representation of described object gas gauging table.
Embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of object gas gauging table, it comprises gas meter 7, microcontroller circuit 1, target gas sensing device 2, the first controllable electromagnetic valve 5, the second controllable electromagnetic valve 6, solenoid valve power supply 8, the first three-way connection 3 and the second three-way connection 4;
Wherein, described target gas sensing device 2 is installed in described the first three-way connection 3, described microcontroller circuit 1 connects described target gas sensing device 2 for detection of the content of object gas, and two solenoid control ends of described microcontroller circuit 1 connect respectively the control end of the control end of described the first controllable electromagnetic valve 5 and described the second controllable electromagnetic valve 6 in order to realize control to the first controllable electromagnetic valve and the second controllable electromagnetic valve according to the content of object gas; Described solenoid valve power supply 8 is electrically connected respectively described the first controllable electromagnetic valve 5 and described the second controllable electromagnetic valve 6 so that working power to be provided;
Described the first three-way connection 3 includes air intake opening 31, the first gas outlet 33 and the second gas outlet 32, described the second three-way connection 4 includes gas outlet 41, the first air intake opening 43 and the second air intake opening 42, and the first gas outlet 33 of described the first three-way connection 3 connects the first air intake opening 43 of described the second three-way connection 4; In other embodiments, described the first three-way connection and described the second three-way connection also can be one, that is, the first gas outlet of described the first three-way connection is that one is connected with the first air intake opening of described the second three-way connection.
Install the first gas outlet 33 of described the first controllable electromagnetic valve 5 corresponding described the first three-way connections 3, so that the conducting of the first gas outlet 33 of described the first three-way connection 3 of described the first controllable electromagnetic valve 5 controls; Perhaps, the first air intake opening 43 of described the first controllable electromagnetic valve 5 corresponding described the second three-way connections 4 is installed, so that the conducting of the first air intake opening 43 of described the second three-way connection 4 of described the first controllable electromagnetic valve 5 controls;
Install the second gas outlet 32 of described the second controllable electromagnetic valve 6 corresponding described the first three-way connections 3, so that the conducting of the second gas outlet 32 of described the first three-way connection 3 of described the second controllable electromagnetic valve 6 controls; Perhaps, the second air intake opening 42 of described the second controllable electromagnetic valve 6 corresponding described the second three-way connections 4 is installed, so that the conducting of the second air intake opening 42 of described the second three-way connection 4 of described the second controllable electromagnetic valve 6 controls;
The second gas outlet 32 of described the first three-way connection 3 be connected the second air intake opening 42 of the second three-way connection 4 and connect respectively air intake opening 71 and the gas outlet 72 of described gas meter 7.
During work, described microcontroller circuit 1 detects the content of object gas by described target gas sensing device 2, when the content of object gas reaches default standard, then close described the first controllable electromagnetic valve 5 and open described the second controllable electromagnetic valve 6, at this moment, object gas enters described gas meter 7 from the second gas outlet 32 of described the first three-way connection 3, and flow out from the second air intake opening 42 of described the second three-way connection 4, gas outlet 41, simultaneously, 7 pairs of object gas that pass through of gas meter measure; Otherwise, to open described the first controllable electromagnetic valve 5 and close described the second controllable electromagnetic valve 6, gas is directly drained without gas meter 7, and namely gas meter 7 does not measure.
The difference of present embodiment and embodiment 1 mainly is: gas meter, the first three-way connection and the second three-way connection are integrative-structures, namely, the first gas outlet of described the first three-way connection is that one is connected with the first air intake opening of described the second three-way connection, and the second gas outlet of described the first three-way connection is connected that one is connected with the air intake opening of described gas meter with the gas outlet respectively with being connected the second air intake opening of the second three-way connection; Have like this and be convenient to install, easy to use.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (1)
1. object gas gauging table, it is characterized in that: it comprises gas meter, microcontroller circuit, target gas sensing device, the first controllable electromagnetic valve, the second controllable electromagnetic valve, solenoid valve power supply, the first three-way connection and the second three-way connection;
Wherein, described target gas sensing device is installed in described the first three-way connection, described microcontroller circuit connects described target gas sensing device for detection of the content of object gas, and two solenoid control ends of described microcontroller circuit connect respectively the control end of the control end of described the first controllable electromagnetic valve and described the second controllable electromagnetic valve in order to realize control to the first controllable electromagnetic valve and the second controllable electromagnetic valve according to the content of object gas; Described solenoid valve power supply is electrically connected respectively described the first controllable electromagnetic valve and described the second controllable electromagnetic valve so that working power to be provided;
Described the first three-way connection includes air intake opening, the first gas outlet and the second gas outlet, described the second three-way connection includes gas outlet, the first air intake opening and the second air intake opening, and the first gas outlet of described the first three-way connection connects the first air intake opening of described the second three-way connection;
Install the first gas outlet of corresponding described the first three-way connection of described the first controllable electromagnetic valve or the first air intake opening of corresponding described the second three-way connection is installed; Install the second gas outlet of corresponding described the first three-way connection of described the second controllable electromagnetic valve or the second air intake opening of corresponding described the second three-way connection is installed;
The second gas outlet of described the first three-way connection be connected the second air intake opening of the second three-way connection and connect respectively air intake opening and the gas outlet of described gas meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454154 CN202748079U (en) | 2012-09-07 | 2012-09-07 | Target gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454154 CN202748079U (en) | 2012-09-07 | 2012-09-07 | Target gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202748079U true CN202748079U (en) | 2013-02-20 |
Family
ID=47707457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220454154 Expired - Fee Related CN202748079U (en) | 2012-09-07 | 2012-09-07 | Target gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202748079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798424A (en) * | 2012-09-07 | 2012-11-28 | 河南汉威电子股份有限公司 | Target gas gauge |
| CN110740691A (en) * | 2017-04-10 | 2020-01-31 | 美国专利创新有限公司 | Electrosurgical gas control module |
-
2012
- 2012-09-07 CN CN 201220454154 patent/CN202748079U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798424A (en) * | 2012-09-07 | 2012-11-28 | 河南汉威电子股份有限公司 | Target gas gauge |
| CN102798424B (en) * | 2012-09-07 | 2014-07-02 | 河南汉威电子股份有限公司 | Target gas gauge |
| CN110740691A (en) * | 2017-04-10 | 2020-01-31 | 美国专利创新有限公司 | Electrosurgical gas control module |
| CN110740691B (en) * | 2017-04-10 | 2023-04-11 | 美国专利创新有限公司 | Electrosurgical gas control module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20150907 |
|
| EXPY | Termination of patent right or utility model |