CN102022751A - Flow conversion device for transmitting gas with rated flux by utilizing gas channels with rated drift diameter - Google Patents
Flow conversion device for transmitting gas with rated flux by utilizing gas channels with rated drift diameter Download PDFInfo
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- CN102022751A CN102022751A CN2009100675260A CN200910067526A CN102022751A CN 102022751 A CN102022751 A CN 102022751A CN 2009100675260 A CN2009100675260 A CN 2009100675260A CN 200910067526 A CN200910067526 A CN 200910067526A CN 102022751 A CN102022751 A CN 102022751A
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Abstract
The invention discloses a flow conversion device for transmitting gas with rated flux by utilizing gas channels with rated drift diameter. The flow conversion device consists of a flue gas passage conversion valve, a rated drift diameter valve, an air flow conversion valve and a linkage device. In the flow conversion device, three to five gas channels with the rated drift diameter are arranged for flue gas and air respectively, and rated gas flow can be output under the condition of a rated air-flue gas ratio, namely three to five grades of standard rated flow are preset for a gas stove, and ration is directly converted when the flow conversion device is used. The flow conversion device is favorable for optimizing combustion performance, can more easily and conveniently convert the flow, can be completed through foolproof operation and can be used by a beginner.
Description
Technical field:
What the present invention relates to is the device that is used for changing under combustion apparatus, the particularly combustion gas Chinese meal cooking stove condition that use, specified air fuel gas ratio, synchronously combustion gas and air mass flow.
Background technology:
The heat flow of blowing type gas Chinese meal cooking stove is regulated, and should regulate the size of air and gas flow, also will regulate with the ratio that cooperates of combustion gas air.Big and little, the purpose of regulating combustion gas and air mass flow are change the burner thermic load big and little, regulate combustion gas and combustion air cooperate ratio, then be the precondition of the also abundant release heat of combustion gas completing combustion.Current Chinese meal cooking stove heat flow conversion equipment comprises: a combustion gas transmission channel,, an air transmission channel, the gas control valve door is set on the combustion gas transmission channel, the air conditioning valve is set on the air transmission channel, and gas control valve door and air conditioning valve all are the valves of the sort of gradual regulated variable.As mentioned above, the weak point of heat flow conversion equipment is: combustion gas transmission channel and air transmission channel have only one separately, the unique method that changes gas flow is exactly the variable of control valve, because want the variable of control valve, so just can not stimulate the menstrual flow for valve is specified, latus rectum that can not specified valve just can't specified air fuel gas flux, the flux of air fuel gas can't be specified also just can't specified air fuel gas ratio, all need readjust the flow and the ratio of air and combustion gas when causing flow conversion each time, will certainly cause the complicated and adjusting time lengthening of operation sequence, the accuracy of air and combustion gas proportioning can not be protected, and then cause the Energy Efficiency Ratio of Chinese meal stove to reduce, especially serious when the novice uses.
Summary of the invention:
The purpose of this invention is to provide a kind of flow conversion equipment that utilizes specified latus rectum gas circuit to transmit specified flux gas, by the gas flow conversion equipment, the air mass flow conversion valve, linkage constitutes.It is provided with many gas circuits respectively for combustion gas and air, all sets a kind of specified latus rectum for every gas circuit, utilizes the gas circuit of specified latus rectum to transmit the specified flux gas that adapts with it, and can specified air and the ratio of combustion gas flux.The flow conversion equipment can set latus rectum for every gas circuit according to burning required air fuel gas ratio and specified flux, and the constant memory of gas circuit latus rectum that configures can be become the gas circuit of permanent specified latus rectum.As long as selectively connect different specified latus rectum gas circuits, just can obtain different gas flows, and air-fuel ratio is conformed to the technical parameter of setting with flux during use.Positive effect of the present invention is: the flow conversion need not the variable at control valve during use, only need configured several quantitative between change and get final product, the flow conversion can be finished by " foolproof operation ", can make flow conversion promptly efficiently again facility also can save the conversion time spent, more be of value to the Energy Efficiency Ratio that improves the Chinese meal cooking stove.
Technical scheme:
Utilize specified latus rectum gas circuit to transmit the flow conversion equipment of specified flux gas, comprise the gas flow conversion equipment, air mass flow conversion valve, linkage.The gas flow conversion equipment comprises one of fuel gas path conversion valve, three to five of fuel gas paths, three to five on specified latus rectum valve, the fuel gas path conversion valve is provided with a fuel gas inlet and three to five gas outlets, three to five gas outlets are connected with three to five fuel gas paths respectively, a specified latus rectum valve is set on every fuel gas path, the fuel gas path conversion valve can selectively make in fuel gas inlet and three to five gas outlets dock, fuel gas inlet and this gas outlet are connected with this gas outlet after the butt joint fuel gas path and specified latus rectum valve, just form the gas circuit of the specified latus rectum of a combustion gas output.The air mass flow conversion valve comprises valve body and spool, valve body is provided with an air intake and an air outlet slit, spool is provided with the air outlet slit of an air intake and three to five specified latus rectums, air intake on the valve body and the air intake on the spool are long logical, on the spool three to the air outlet slit of five specified latus rectums can be selectively docks with air outlet slit on the valve body, just can make the gas circuit of the air outlet slit and the specified latus rectum that the air outlet slit on the valve body, air of formation are exported of air intake and this specified latus rectum after the butt joint.Linkage comprises the Synchronous Transmission axostylus axostyle, cross operating grip, detent mechanism.The spool and air mass flow conversion spool 360 degree that drive Synchronous Transmission axostylus axostyle and fuel gas path conversion valve by cross operating grip rotate, select the gas circuit of the specified latus rectum of combustion gas of use and air synchronously, and then obtain and corresponding air of the gas circuit of specified latus rectum and gas flow, rely on the position restriction technologies of detent mechanism, can guarantee that the position when gas circuit is opened or closed is definitely definite, utilize the position to limit mechanism and can make operation more regular, the flow transfer process can be finished by simple repetitive operation (" foolproof operation ").
Beneficial effect:
Positive effect of the present invention is: can be under specified air-fuel ratio condition present count shelves metered flow, and can directly select to use, promptly help to optimize combustibility, more simple and easy in the time of can making operation again, have the novice all can use.
Description of drawings:
The present invention is further described below in conjunction with drawings and Examples:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the P-P profile among Fig. 1, A, B, C, D signal one action process.
Fig. 3 is the L-L profile among Fig. 1, a, b, c, d signal one action process.
In the accompanying drawing: gas flow conversion equipment 1, air mass flow conversion valve 2, linkage 3, fuel gas path conversion valve 4, the fuel gas inlet 5 of fuel gas path conversion valve, the gas outlet 6-1 of fuel gas path conversion valve, the gas outlet 6-2 of fuel gas path conversion valve, the gas outlet 6-3 of fuel gas path conversion valve, the fuel gas inlet 7 of fuel gas path conversion spool, the gas outlet 8 of fuel gas path conversion spool, specified latus rectum valve 10-1, specified latus rectum valve 10-2, specified latus rectum valve 10-3, the combustion gas gas circuit 11-1 of specified latus rectum, the combustion gas gas circuit 11-2 of specified latus rectum, the combustion gas gas circuit 11-3 of specified latus rectum, the valve body 13 of air mass flow conversion valve, the spool 14 of air mass flow conversion valve, valve body air intake 15, valve body air outlet slit 16, spool air intake 17, the air outlet slit 18-1 of the specified latus rectum of spool, the air outlet slit 18-2 of the specified latus rectum of spool, the air outlet slit 18-3 of the specified latus rectum of spool, the air gas circuit 19-1 of specified latus rectum, the air gas circuit 19-2 of specified latus rectum, the air gas circuit 19-3 of specified latus rectum, Synchronous Transmission axostylus axostyle 21, cross operating grip 22, detent mechanism 23.
The specific embodiment:
Below in conjunction with drawings and Examples the present invention is further described, the fuel gas inlet 5 of fuel gas path conversion valve 4 is corresponding with the fuel gas inlet 7 of spool, and be in normal open state, gas outlet 8 on the spool can be selectively and gas outlet 6-1, gas outlet 6-2, gas outlet 6-3 butt joint, gas outlet 6-1 connects specified latus rectum valve 10-1, gas outlet 6-2 connects specified latus rectum valve 10-2, gas outlet 6-3 connects specified latus rectum valve 10-3, when the gas outlet 8 on the spool docks with gas outlet 6-1, combustion gas is exported through specified latus rectum valve 10-1, just form the combustion gas gas circuit 11-1 of specified latus rectum, when the gas outlet 8 on the spool docks with gas outlet 6-2, combustion gas is exported through specified latus rectum valve 10-2, just form the combustion gas gas circuit 11-2 of specified latus rectum, when the gas outlet 8 on the spool docks with gas outlet 6-3, combustion gas is exported through specified latus rectum valve 10-3, just form the combustion gas gas circuit 11-3 of specified latus rectum.Air mass flow conversion valve 2 comprises valve body air intake 15, valve body air outlet slit 16, valve body air intake 15 is corresponding with spool air intake 17, and be in normal open state, when the air outlet slit 18-1 of the specified latus rectum on the spool 14 docks with air outlet slit 16, air is through the air outlet slit 18-1 of specified latus rectum output, just form the air gas circuit 19-1 of specified latus rectum, when the air outlet slit 18-2 of the specified latus rectum on the spool 14 docks with air outlet slit 16, air is through the air outlet slit 18-2 of specified latus rectum output, just form the air gas circuit 19-2 of specified latus rectum, when the air outlet slit 18-3 of the specified latus rectum on the spool 14 docks with air outlet slit 16, air is through the air outlet slit 18-3 of specified latus rectum output, just form the air gas circuit 19-3 of specified latus rectum.Utilize Synchronous Transmission axostylus axostyle 21 that the spool of air mass flow conversion valve and the spool of fuel gas path conversion valve are rotated synchronously, can make the air gas circuit 19-1 of the combustion gas gas circuit 11-1 of specified latus rectum and specified latus rectum open synchronously or close, the air gas circuit 19-2 of the combustion gas gas circuit 11-2 of specified latus rectum and specified latus rectum opens synchronously or closes, the combustion gas gas circuit 11-2 of specified latus rectum and the air gas circuit 19-3 of specified latus rectum open synchronously or close; Utilize cross operating grip 22 can make the 21 positive and negative 360 ° of rotations of Synchronous Transmission axostylus axostyle, be one by 90 ° of angles of rotation and be divided into four, utilize detent mechanism 23 to make the position of operation constant.
Below in conjunction with a description of drawings course of action of the present invention:
Pull cross operating grip 22 and turn to 90 ° of positions, air gas circuit 19-1 and combustion gas gas circuit 11-1 are by open-minded simultaneously, and b B illustrates; Pull cross operating grip 22 and turn to 180 ° of positions, air gas circuit 19-1 and combustion gas gas circuit 11-1 are closed simultaneously, and air gas circuit 19-2 and combustion gas gas circuit 11-2 are by open-minded simultaneously, and c C illustrates; Pull cross operating grip 22 and turn to 270 ° of positions, air gas circuit 19-2 and combustion gas gas circuit 11-2 are closed simultaneously, and air gas circuit 19-3 and combustion gas gas circuit 11-3 are by open-minded simultaneously, and d D illustrates; Pull cross operating grip 22 and turn to 360 ° of positions, air gas circuit 19-3 and combustion gas gas circuit 11-3 are closed simultaneously, and this moment is open-minded without any gas circuit, a A signal, and gas flow is zero.
Claims (3)
1. utilize specified latus rectum gas circuit to transmit the flow conversion equipment of specified flux gas, comprise gas flow conversion equipment 1, air mass flow conversion valve 2, linkage 3, gas flow conversion equipment 1 comprises 4 one of fuel gas path conversion valves, 10 3 to five on specified latus rectum valve, 11 3 to five of the combustion gas gas circuits of specified latus rectum, it is characterized in that fuel gas path conversion valve 4 has 6 three to five of 5 one of fuel gas inlets and gas outlets, each gas outlet 6 connects a specified latus rectum valve 10, the fuel gas inlet 5 of fuel gas path conversion valve 4 can selectively be connected with a gas outlet 6, the specified latus rectum valve 10 formation fuel gas paths 11 that make this gas outlet 6 and be attached thereto; Air mass flow conversion valve 2 comprises valve body air intake 15, valve body air outlet slit 16, the spool of air mass flow conversion valve 2 is a drum, establish 18 3 to five of the air outlet slits of specified latus rectum at barrel, with the air outlet slit 18 of specified latus rectum 19 3 to five of the air gas circuits of the specified latus rectum of path, it is characterized in that can be selectively spool air outlet slit 18 being docked with valve body air outlet slit 16 on the valve body, valve body air intake 15 is communicated with valve body air outlet slit 16 by spool air outlet slit 18, form the air gas circuit 19 of a specified latus rectum; Linkage 3 comprises Synchronous Transmission axostylus axostyle 21, cross operating grip 22, and detent mechanism 23 is characterized in that can making fuel gas path 11 and air gas circuit 19 open synchronously or cut out by linkage 3.
2. according to the described flow conversion equipment that utilizes specified latus rectum gas circuit to transmit specified flux gas of claim 1, can selectively carry out the conversion of combustion gas gas circuit 11 and air gas circuit 19.
3. according to the described flow conversion equipment that utilizes specified latus rectum gas circuit to transmit specified flux gas of claim 1, can carry out the conversion of combustion gas and air metered flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100675260A CN102022751A (en) | 2009-09-14 | 2009-09-14 | Flow conversion device for transmitting gas with rated flux by utilizing gas channels with rated drift diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100675260A CN102022751A (en) | 2009-09-14 | 2009-09-14 | Flow conversion device for transmitting gas with rated flux by utilizing gas channels with rated drift diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102022751A true CN102022751A (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100675260A Pending CN102022751A (en) | 2009-09-14 | 2009-09-14 | Flow conversion device for transmitting gas with rated flux by utilizing gas channels with rated drift diameter |
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| Country | Link |
|---|---|
| CN (1) | CN102022751A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550464A (en) * | 2020-04-30 | 2020-08-18 | 广东文华包装有限公司 | Multi-path pneumatic rotary joint |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0030049A1 (en) * | 1979-12-03 | 1981-06-10 | Shell Internationale Researchmaatschappij B.V. | A device for distributing two fluids in a constant ratio and regulating the flow of the fluids |
| CN2316512Y (en) * | 1997-10-31 | 1999-04-28 | 卢志文 | Water flow changeover open-shut valve for water filter |
-
2009
- 2009-09-14 CN CN2009100675260A patent/CN102022751A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0030049A1 (en) * | 1979-12-03 | 1981-06-10 | Shell Internationale Researchmaatschappij B.V. | A device for distributing two fluids in a constant ratio and regulating the flow of the fluids |
| CN2316512Y (en) * | 1997-10-31 | 1999-04-28 | 卢志文 | Water flow changeover open-shut valve for water filter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111550464A (en) * | 2020-04-30 | 2020-08-18 | 广东文华包装有限公司 | Multi-path pneumatic rotary joint |
| CN111550464B (en) * | 2020-04-30 | 2022-05-03 | 广东文华包装有限公司 | Multi-path pneumatic rotary joint |
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Application publication date: 20110420 |