CN201191017Y - Gas furnace end and air intake synchronising controller - Google Patents
Gas furnace end and air intake synchronising controller Download PDFInfo
- Publication number
- CN201191017Y CN201191017Y CNU2008200922767U CN200820092276U CN201191017Y CN 201191017 Y CN201191017 Y CN 201191017Y CN U2008200922767 U CNU2008200922767 U CN U2008200922767U CN 200820092276 U CN200820092276 U CN 200820092276U CN 201191017 Y CN201191017 Y CN 201191017Y
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- air inlet
- combustion gas
- burner
- air intake
- hole
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Abstract
The utility model relates to a gas and furnace header air inlet synchronous controller, which comprises a gas rotary adjusting switch and a furnace header air inlet adjuster connected coaxially, wherein the furnace header air inlet adjuster can rotate to change the area of an air inlet through hole to adjust air flow, the gas rotary adjusting switch and the furnace header air inlet adjuster can rotate synchronously to optimize the fit the gas flow and furnace header air input. Via the gas and furnace header air inlet synchronous controller, a control rod can rotate to control the furnace header air inlet and synchronously control the furnace header air input. The gas and furnace header air inlet synchronous controller only needs one adjustment in installment to realize the best fit between the gas and the furnace header air input, to realize a suitable ratio between the gas and the air, thereby saving gas, reducing the discharge of carbon monoxide and simplifying operation.
Description
Technical field
The utility model relates to gas regulating device, more particularly, relates to a kind of convenient combustion gas-burner air intake isochronous controller of regulating.
Background technology
Existing employing air blast is given in the gas burning system of burner air intake, the burner air inlet adjustment is regulated with combustion gas and is separated, to regulate respectively in the use, for example regulate the size of combustion gas air inflow earlier, and then according to the size of the size adjustment burner intake of combustion gas air inflow, such control method makes the airborne oxygen that enters burner and the ratio of combustion gas be difficult to reach optimal ratio, combustion gas can not fully be burnt, the CO discharging may be higher, and main is that the operation of regulating respectively is very time-consuming.
The utility model content
The technical problems to be solved in the utility model is, be difficult to reach the defective that the most suitable ratio and needs are regulated combustion gas air inflow, air inlet amount respectively at the above-mentioned adjusting combustion gas air inflow of prior art and air inlet amount, a kind of combustion gas-burner air intake isochronous controller that can regulate combustion gas air inflow and burner intake simultaneously is provided.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of combustion gas-burner air intake isochronous controller, comprise outer sleeve, be sleeved on the inner sleeve of rotation in the outer sleeve and rotate by-pass cock and control lever with the combustion gas of the coaxial synchronous rotation of described inner sleeve respectively at described inner sleeve two ends, the air outlet that the cylindrical wall of described outer sleeve is provided with air inlet and is connected with burner air intake pipeline, described inner sleeve barrel has the venthole that cooperates with air outlet, and the air inlet adjustment hole that cooperates with air inlet, the rotation inner sleeve when rotating combustion gas rotation by-pass cock, regulate hole size that its venthole and air outlet form with and air inlet adjustment hole and air inlet formation hole size.
In combustion gas described in the utility model-burner air intake isochronous controller, position relation on the described inner sleeve barrel between venthole and the air inlet adjustment hole is corresponding to the relation of the position between air outlet and the air inlet on the described outer sleeve cylindrical wall, guarantee the through hole of venthole and air outlet formation and the through hole of air inlet adjustment hole and air inlet formation, with combustion gas rotation by-pass cock close synchronously or opening, increase synchronously and reduce.
In combustion gas described in the utility model-burner air intake isochronous controller, described air inlet adjustment hole comprises the hole more than 1, can be through hole or blind hole or its combination.
In combustion gas described in the utility model-burner air intake isochronous controller, the circular port of described air outlet vertically is provided with the annulus that is used to connect the burner intake stack.
At combustion gas described in the utility model-described control lever of burner air intake isochronous controller is the ladder circular shaft that comprises two sections different-diameters, and a side of described ladder circular shaft is provided with alignment pin.
In combustion gas described in the utility model-burner air intake isochronous controller, an end of described outer sleeve is provided with seal cover.
In combustion gas described in the utility model-burner air intake isochronous controller, the inboard of described seal cover is provided with the circular projection that cooperates with the inwall of described outer sleeve.
In combustion gas described in the utility model-burner air intake isochronous controller, described seal cover and described outer sleeve are that screw is connected or welds.
Implement combustion gas of the present utility model-burner air intake isochronous controller, adopt the combustion gas rotation by-pass cock and the burner air intake adjusting device of coaxial connection adjusted in concert, wherein, the burner air intake adjusting device is to regulate the burner intake by rotation, and combustion gas rotation by-pass cock is to rotate synchronously with the burner air intake adjusting device to control gas flow.This structure makes control lever in rotation control burner intake, the air inflow of Synchronization Control combustion gas, thus make the ratio of combustion gas and air can reach optimal ratio, saved combustion gas, and made operation easier.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the embodiment of the utility model combustion gas-burner air intake isochronous controller;
Fig. 2 is another angle structural representation of the embodiment of the utility model combustion gas-burner air intake isochronous controller;
Fig. 3 is the decomposition texture schematic diagram of the embodiment of the utility model combustion gas-burner air intake isochronous controller;
Fig. 4 is the structural representation of outer sleeve of the embodiment of the utility model combustion gas-burner air intake isochronous controller;
Fig. 5 is the structural representation that another angle of Fig. 4 outer sleeve is seen;
Fig. 6 is the schematic diagram that the barrel of inner sleeve 20 in the presentation graphs 3 has venthole 201 and air inlet adjustment hole 203.
The specific embodiment
As depicted in figs. 1 and 2, combustion gas of the present utility model-burner air intake isochronous controller comprises outer sleeve 10, inner sleeve 20, with inner sleeve 20 coaxial control levers that are connected 40 and combustion gas rotation by-pass cock.Rotation control lever 40 just rotates inner sleeve 10 and combustion gas rotary control switch simultaneously, and the former changes the burner air intake, and the latter regulates the combustion gas size, and both realize Synchronization Control.
As Fig. 3,4 and shown in Figure 5, the cylindrical wall 105 of outer sleeve 10 is provided with air inlet 103 that communicates with atmosphere and the air outlet 110 that is connected with burner air intake pipeline, vertically is provided with annulus 102 on 110 on the air outlet, is used to connect the burner intake stack.One end of outer sleeve 10 seals and has rotating hole 101 at circle centre position, is used for coaxial connection combustion gas rotary control switch, and the other end of outer sleeve 10 is sealed by seal cover 30.
As Fig. 3 and Fig. 6, inner sleeve 20 is the cylinder of end sealing, and its external diameter cooperates with outer sleeve 10 internal diameters makes inner sleeve 20 to rotate in outer sleeve 10; Inner sleeve 20 barrels have the venthole 201 that cooperates with air outlet 110, and an above air inlet adjustment hole 203 that cooperates with air inlet 103, and the size of venthole 201 is identical or close with air outlet 110.Distance on distance between venthole 201 and the air inlet adjustment hole 203 and the outer sleeve 10 between air outlet 110 and the air inlet 103 is corresponding, guarantees that at least the position relation is as follows:
When 1, venthole 201 and air outlet 110 overlap fully and communicate, air inlet adjustment hole 203 all overlaps fully with air inlet 103 and communicates, be that standard-sized sheet is logical, extraneous air from air inlet 103 enters inner sleeve 20 through air inlet adjustment hole 203, enters annulus 102 by air outlet 110 on venthole 201 on the inner sleeve 20 and the outer sleeve 10 again and adds wind to burner through air blast;
2, venthole 201 and air outlet 110 stagger when not communicating fully, all stagger with air inlet 103 and do not communicate in each air inlet adjustment hole 203, and promptly contract fully does not promptly have air inlet 103 extraneous air not to be offered air outlet 110 yet, do not have to add wind;
3, venthole 201 and air outlet 110 degree that overlaps/stagger and air inlet adjustment hole 203 and the air inlet 103 degree positive correlation that overlaps/stagger.
Consider different burners and combustion gas quality, controller needs concrete adjusting when mounted to reach optimum Match.Therefore, there is blind hole and the through hole more than 1 in air inlet adjustment hole 203 on the inner sleeve 10, the through hole number will satisfy MIN maximum intake requirement, when being used for actual installation, blind hole adjusts, when need increasing maximum intake, blind hole can be drilled through, so just realize the adjusting of maximum air intake.
As Fig. 3, the assembling process of entire controller is as follows: earlier inner sleeve 20 is encased in 10 li of outer sleeves, plug-in mounting control lever 40, then be locked on the control lever 40 in case anti-avulsion goes out with alignment pin 60, again seal cover 30 is set up, seal cover 30 can be welded to connect with outer sleeve 10, also can use screw to be fixed together, if the latter sets up an annulus 104 that has some screwed holes again on outer sleeve 10, and the while also has the hole of mounting screw 50 on seal cover, again with screw 50 lockings, and the connecting portion of control lever 40 is fixed together with gas control switch again, can directly or indirectly connect gas valve of control, the control gas quantity.
During use, as long as rotation control rod 40, under fan action, outside atmosphere is just passed through the air inlet of connection successively, the air inlet adjustment hole, inner sleeve, venthole 201, air outlet, enter into again in the gas furnace and burn with combustion gas mixing, fully burn when making fuel gas buring, just need control the flow and the air mass flow of combustion gas simultaneously, the control method of air mass flow is as follows: when first time Installation and Debugging, make combustion gas and air burning on one side, use the instrument test flame color simultaneously, can judge whether fully burning like this, when definite air mass flow is not enough, as shown in Figure 6, earlier on inner sleeve 20 barrels, test into the adjustment hole 203 of through hole whether enough, as inadequately, increase the adjustment hole 203 of through hole by drilling through prefabricated blind hole.The method of test is a rotation control lever 40, add wind after the connection to burner and light combustion gas, use instrument test or range estimation flame color simultaneously, whether fully burn by such judgement, when definite air mass flow is not enough, just drill through more air inlet adjustment hole 203, up to arriving completing combustion with instrument test, rotate control lever 40 then gradually and constantly repeat to bore controlled atmosphere knothole 203 and detect whether completing combustion, till standard-sized sheet is logical, and drilling operation bores when using for the first time, and just can directly use does not for the second time need the adjusting of holing once more.Just can regulate the burner air intake simultaneously like this, later in the adjusting combustion gas.
Claims (10)
1, a kind of combustion gas-burner air intake isochronous controller, it is characterized in that, comprise outer sleeve (10), be sleeved on the inner sleeve (20) of rotation in the outer sleeve (10) and rotate by-pass cock and control lever (40) with the combustion gas of the coaxial synchronous rotation of described inner sleeve (10) respectively at described inner sleeve (10) two ends, the air outlet (110) that the cylindrical wall of described outer sleeve (10) is provided with air inlet (103) and is connected with burner air intake pipeline, described inner sleeve (20) barrel has the venthole (201) that cooperates with air outlet (110), and the air inlet adjustment hole (203) that cooperates with air inlet (103), rotation inner sleeve (10) when rotating combustion gas rotation by-pass cock, change hole size that its venthole (201) and air outlet (110) form with and air inlet adjustment hole (203) form hole size with air inlet (103).
2, combustion gas according to claim 1-burner air intake isochronous controller, it is characterized in that, position relation on described inner sleeve (20) barrel between venthole (201) and air inlet adjustment hole (203) is corresponding to the relation of the position between air outlet (110) and the air inlet (103) on described outer sleeve (10) the cylindrical wall, guarantee venthole (201) and the through hole of air outlet (110) formation and the through hole of air inlet adjustment hole (203) and air inlet (103) formation, with combustion gas rotation by-pass cock close synchronously or opening, increase synchronously and reduce.
3, combustion gas according to claim 2-burner air intake isochronous controller is characterized in that described air inlet adjustment hole (203) comprises the blind hole more than 1.
4, combustion gas according to claim 2-burner air intake isochronous controller is characterized in that described air inlet adjustment hole (203) comprises the through hole more than 1.
5, combustion gas according to claim 2-burner air intake isochronous controller is characterized in that, described air inlet adjustment hole (203) comprises through hole and the above blind hole more than 1.
According to any one described combustion gas-burner air intake isochronous controller among the claim 1-5, it is characterized in that 6, the circular port of described air outlet (110) vertically is provided with the annulus (102) that is used to connect the burner intake stack.
7, combustion gas according to claim 6-burner air intake isochronous controller is characterized in that, described control lever (40) is the ladder circular shaft that comprises two sections different-diameters, and a side of described ladder circular shaft is provided with alignment pin (60).
8, combustion gas according to claim 6-burner air intake isochronous controller is characterized in that an end of described outer sleeve (10) is provided with seal cover (30).
9, combustion gas according to claim 6-burner air intake isochronous controller is characterized in that, the inboard of described seal cover (30) is provided with the circular projection that cooperates with the inwall of described outer sleeve (10).
10, combustion gas according to claim 6-burner air intake isochronous controller is characterized in that, described seal cover (30) is connected for screw (50) with described outer sleeve (10) or welds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200922767U CN201191017Y (en) | 2008-02-01 | 2008-02-01 | Gas furnace end and air intake synchronising controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200922767U CN201191017Y (en) | 2008-02-01 | 2008-02-01 | Gas furnace end and air intake synchronising controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201191017Y true CN201191017Y (en) | 2009-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200922767U Expired - Fee Related CN201191017Y (en) | 2008-02-01 | 2008-02-01 | Gas furnace end and air intake synchronising controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201191017Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937850A (en) * | 2016-06-04 | 2016-09-14 | 安徽都灵精密机械有限公司 | Automatic thermoregulator device of grain drier |
| CN109737405A (en) * | 2019-02-22 | 2019-05-10 | 广东长青（集团）股份有限公司 | A kind of air and gas mixture firing system |
-
2008
- 2008-02-01 CN CNU2008200922767U patent/CN201191017Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105937850A (en) * | 2016-06-04 | 2016-09-14 | 安徽都灵精密机械有限公司 | Automatic thermoregulator device of grain drier |
| CN109737405A (en) * | 2019-02-22 | 2019-05-10 | 广东长青（集团）股份有限公司 | A kind of air and gas mixture firing system |
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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: 20090204 Termination date: 20130201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |