CN204592512U - The air inlet of commercial gas-fired stove, ignition integrated valve - Google Patents
The air inlet of commercial gas-fired stove, ignition integrated valve Download PDFInfo
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- CN204592512U CN204592512U CN201520262406.7U CN201520262406U CN204592512U CN 204592512 U CN204592512 U CN 204592512U CN 201520262406 U CN201520262406 U CN 201520262406U CN 204592512 U CN204592512 U CN 204592512U
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- slip ring
- conductive contact
- valve
- ring section
- conductor slip
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Abstract
The air inlet of a kind of commercial gas-fired stove of the utility model, ignition integrated valve, valve rod connects spool, spool connects the driven shaft be positioned at outside valve body, the barrel surface of driven shaft is provided with isolation layer, isolation layer is provided with the first conductor slip ring section, contact fixed cover is provided with outside driven shaft, contact fixed cover is fixedly connected on valve body, be provided with first, second conductive contact arranged up and down in the fixed cover of contact, first, second conductive contact is slidingly contacted at the cylindrical anchor ring at the first conductor slip ring section place respectively; First, second conductive contact connects sparking control circuit respectively by signaling line.The utility model is integrated with sparking control gear sensitive switch on air intake valve, when opening air intake valve, makes gas cooker automatic ignition.The utility model is integrated with simultaneously and controls the sensitive switch that gas cooker assists peripheral hardware, produces the interlocking of suction valve and external accessory, makes to reach best matching effect between fuel gas supply and external equipment.
Description
Technical field
The utility model relates to commercial gas-fired stove, refers more particularly to a kind of air inlet of commercial gas-fired stove, IGNITION CONTROL valve.
Background technique
Refer to what the groups such as hotel, hotel, dining room, restaurant and office, school, army, class unit of hospital dining room used, the large-scale combustors tool being the direct cooking vessel of the energy with all kinds of combustion gas such as petroleum gas, rock gas.The mode that existing commercial gas-fired stove major part adopts igniting, air intake valve is separated, when using commercial gas-fired stove, operator needs to pin ignitor switch, while open suction valve, right-hand man's compounding practice.So easy produce sparking not or sparking detonation phenomenon, it is very inconvenient therefore to use, and also there is certain potential safety hazard.
Publication number is that the Chinese utility model patent of CN104197381A discloses " before gas cooker valve automatic controller ", and its technical way is by detecting ignitor switch signal, controls mechanism hand open or close valve before stove by gas valve.Although this model utility brings the effect of valve coordinated signals before ignitor switch and stove, which increase manipulator controller, add cost, on the other hand, it take ignitor switch as origin, the switch of valve before corresponding control stove; In addition, it only provides the means opened or closed controlling valve before stove, cannot provide the aperture size of regulating gas supply valve.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of air inlet, ignition integrated valve of commercial gas-fired stove, to overcome the operation inconvenience that prior art exists, the defect of potential safety hazard.
For solving the problems of the technologies described above, the utility model provides a kind of air inlet of commercial gas-fired stove, ignition integrated valve, comprise suction valve, described suction valve comprises valve body, spool, valve rod, described valve rod connects spool, described spool connects the driven shaft be positioned at outside described valve body, the barrel surface of described driven shaft is provided with isolation layer, described isolation layer is provided with the first conductor slip ring section, installation contact, described driven shaft periphery fixed cover, described contact fixed cover is fixedly connected on described valve body, arrange up and down first is provided with in the fixed cover of described contact, second conductive contact, described first, second conductive contact is slidingly contacted at the cylindrical anchor ring at described first conductor slip ring section place respectively, first, second conductive contact described connects sparking control circuit respectively by signaling line.
As further improved plan, described isolation layer is also provided with the second conductor slip ring section, the 3rd conductor slip ring section; Described second conductor slip ring Duan Yu tri-conductor slip ring section is parallel, and the end of the second conductor slip ring Duan Yu tri-conductor slip ring section is connected by conductor; Also be provided with the 3rd, the 4th conductive contact arranged up and down in the fixed cover of described contact, described 3rd conductive contact is slidingly contacted at the cylindrical anchor ring at described second conductor slip ring section place; Described 4th conductive contact is slidingly contacted at the cylindrical anchor ring at described 3rd conductor slip ring section place; One of described second conductor slip ring section, both the 3rd conductor slip ring sections or there is certain resistance value simultaneously; Described 3rd conductive contact, the 4th conductive contact connects outside second control circuit respectively by signaling line.
Further, the length of described first conductor slip ring section is the width on the described upper and lower projection plane of first, second conductive contact.
Preferably, the central point line of first, second conductive contact described is a vertical line.
Same preferred, the central point line of described 3rd, the 4th conductive contact is one article of vertical line.
Preferably, described second control circuit is the speed-regulating control circuit of air quantity supplier.
Preferably, described valve rod, driven shaft lay respectively at the both sides of described valve body.
Basic principle of the present utility model is: when valve rod rotates, and driven shaft follows valve rod to rotate and the two remains the synchronous of angle, the contact of the contact on driven shaft and conducting slip ring section and disengaging, just can achieve switching function.If conducting slip ring section has certain resistance, then can realize the function of adjustable potentiometer switch.
Beneficial effect: the utility model is integrated with the sensitive switch controlling ignition device on air intake valve, when opening air intake valve, according to the air intake valve aperture of setting, fire signal is sent to sparking control gear, make gas cooker automatic ignition, produce the interlocking of suction valve and sparking control gear.Meanwhile, the utility model is also integrated with and controls to comprise the adjustable sensitive switch of the resistance of the gas cooker accessory external equipment such as air quantity supplying regulator, makes to reach best matching effect between the external equipment such as fuel gas supply and air feed.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further described in detail.
Fig. 1 is the general illustration of embodiment.
Fig. 2 is the schematic diagram after the fixed cover overall separation of contact.
Fig. 3 is the schematic diagram that contact fixed cover is separated separately each conductive contact of rear display, signaling line.
When Fig. 4 is valve rod 0 °, the unfolded drawing of the first conductor slip ring section, first, second conductive contact ring textures on driven shaft.
When Fig. 5 is valve rod 15 °, the unfolded drawing of the first conductor slip ring section, first, second conductive contact ring textures on driven shaft.
When Fig. 6 is as 0 ° of angle sensitive switch, when valve rod rotation angle is 0 °, the unfolded drawing of the first conductor slip ring section, first, second conductive contact ring textures on driven shaft.
When Fig. 7 is as 0 ° of angle sensitive switch, when valve rod rotation angle is greater than 0 °, the unfolded drawing of the first conductor slip ring section, first, second conductive contact ring textures on driven shaft.
When Fig. 8 is as 90 ° of angle sensitive switches, when valve rod rotation angle is 0 °, the unfolded drawing of the first conductor slip ring section, first, second conductive contact ring textures on driven shaft.
When Fig. 9 is as 90 ° of angle sensitive switches, when valve rod rotation angle is 90 °, the unfolded drawing of the first conductor slip ring section, first, second conductive contact ring textures on driven shaft.
When Figure 10 is the sensitive switch as resistance is adjustable, when valve rod rotation angle is 0 °, second, third conductor slip ring section, the 3rd, the unfolded drawing of the 4th conductive contact ring textures on driven shaft.
When Figure 11 is the sensitive switch as resistance is adjustable, when valve rod rotation angle is greater than 0 °, second, third conductor slip ring section, the 3rd, the unfolded drawing of the 4th conductive contact ring textures on driven shaft.
When Figure 12 is the sensitive switch as resistance is adjustable, when valve rod rotation angle is 90 °, second, third conductor slip ring section, the 3rd, the unfolded drawing of the 4th conductive contact ring textures on driven shaft.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, for ball valve, the technical solution of the utility model is described.Suction valve comprises valve body 5, spool, valve rod 6, and one end of valve rod 6 connects spool, and spool is fixedly connected with the driven shaft 14 being positioned at the outer opposite side of valve body 5 again, another end valve connecting handle 7 of valve rod 6.The barrel surface of driven shaft 14 is provided with isolation layer 15, isolation layer 15 is provided with the first conductor slip ring section 34, contact fixed cover 17 is provided with outside driven shaft 14, contact fixed cover 17 is fixedly connected on valve body 5 by fixed cover pedestal 16, be provided with first, second conductive contact 32,33 arranged up and down in contact fixed cover 17, first, second conductive contact 32,33 is slidingly contacted at the cylindrical anchor ring at the first conductor slip ring section 34 place respectively; First, second conductive contact 32,33 connects sparking control circuit respectively by signaling line 3,4.
Isolation layer 15 is also provided with the second conductor slip ring section the 42, three conductor slip ring section 43; Second conductor slip ring section 42 is parallel with the 3rd conductor slip ring section 43, and the second conductor slip ring section 42 is connected by conductor with the end of the 3rd conductor slip ring section 43; The cylindrical anchor ring that the 3rd, the 4th conductive contact the 44,45, the 3rd conductive contact 44 arranged up and down is slidingly contacted at the second conductor slip ring section 42 place is also provided with in contact fixed cover 17; 4th conductive contact 45 is slidingly contacted at the cylindrical anchor ring at the 3rd conductor slip ring section 43 place; One of both second conductor slip ring section the 42, the 3rd conductor slip ring sections 43 or there is certain resistance value simultaneously; 3rd conductive contact the 44, four conductive contact 45 connects outside second control circuit respectively by signaling line 1,2.Second control circuit is the speed-regulating control circuit of air quantity supplier as kitchen range blower, also can be other control circuit.The central point line of first, second conductive contact is a vertical line, and the central point line of the 3rd, the 4th conductive contact is one article of vertical line.
1, the utility model is as follows as the principle of ignitor switch control switch:
As shown in Figure 4, when the valves are closed, the rotation angle of valve rod is 0 ° of state, and now conductive contact 32,33 is on insulator 31, and contact 32,33 two not conductings, now ignition control switch is closed condition.
As shown in Figure 5, when in valve opening procedure, when the rotation angle of valve rod is greater than 0 °, conductive contact 32,33 simultaneously in the first conductor slip ring section 34, conductive contact 32,33 two connect, being ignition control switch is on state, and ignition switch is struck sparks.
2, the utility model also can be used as the control switch of 0 ° ~ 90 ° of any angles.Now, the length of the first conductor slip ring section 34 is only the vertical projection width of conductive contact 32,33.
Embodiment 1
The switch conduction during valve of pass, during valve opening, switch cuts out, and principle is as shown in Figure 6, when the valves are closed, the rotation angle of valve rod is 0 state, and now conductive contact 32,33 is all in the first conductor slip ring section 34, now conductive contact 32,33 two ends are connected, and are the open mode of control switch.
When in valve opening procedure, valve rod rotation angle is greater than 0 °, as shown in Figure 7, now conductive contact 32,33 is on insulator 31, and contact 32,33 two not conductings are now the closed condition of control switch.
Embodiment 2
During the non-standard-sized sheet of valve, control switch cuts out; During valve 90 ° of standard-sized sheets, control switch is opened, and principle is as shown in Figure 8.When valve does not have standard-sized sheet, now conductive contact 32,33 is on insulator 31, and contact 32,33 two not conductings are now the closed condition of control switch.
When valve rod rotation angle is 90 °, as shown in Figure 9, valve is opened in full-gear, and now conductive contact 32,33 is all in the first conductor slip ring section 34, and now conductive contact 32,33 two ends are connected, and are the open mode of control switch.
3, the principle as potentiometer switch is as follows:
As shown in Figure 10, when the valves are closed, the rotation angle of valve rod is 0 ° of state, on the insulator 41 of conductive contact 44,45 outside the second conductive hoop section 44 and the 3rd conductive hoop section 45, and the end conducting of the second conductive hoop section 44 and the 3rd conductive hoop section 45.Wherein, the second conductive hoop section 44 is 0 resistance, and the 3rd conductive hoop section 45 has for certain resistance, plays potentiometer.Contact 44,45 two not conductings are now the closed condition of control switch.
As shown in figure 11, when valve is opened, when the rotation angle of valve rod is greater than 0 °, conductive contact 44,45 is in the second conductive hoop section 44 and the 3rd conductive hoop section 45, contact 44,45 two conductings, and two ends have a resistance value, this resistance value reduces gradually along with the increase of valve rod rotation angle.
As shown in figure 12, when valve standard-sized sheet, when valve rod arrives 90 °, contact 44,45 two conductings, and two ends resistance is 0, control switch is fully conducting state.
It should be noted last that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. the air inlet of a commercial gas-fired stove, ignition integrated valve, it is characterized in that, comprise suction valve, described suction valve comprises valve body, spool, valve rod, described valve rod connects spool, described spool connects the driven shaft be positioned at outside described valve body, the barrel surface of described driven shaft is provided with isolation layer, described isolation layer is provided with the first conductor slip ring section, installation contact, described driven shaft periphery fixed cover, described contact fixed cover is fixedly connected on described valve body, arrange up and down first is provided with in the fixed cover of described contact, second conductive contact, described first, second conductive contact is slidingly contacted at the cylindrical anchor ring at described first conductor slip ring section place respectively, first, second conductive contact described connects sparking control circuit respectively by signaling line.
2. the air inlet of commercial gas-fired stove according to claim 1, ignition integrated valve, is characterized in that, described isolation layer is also provided with the second conductor slip ring section, the 3rd conductor slip ring section; Described second conductor slip ring Duan Yu tri-conductor slip ring section is parallel, and the end of the second conductor slip ring Duan Yu tri-conductor slip ring section is connected by conductor; Also be provided with the 3rd, the 4th conductive contact arranged up and down in the fixed cover of described contact, described 3rd conductive contact is slidingly contacted at the cylindrical anchor ring at described second conductor slip ring section place; Described 4th conductive contact is slidingly contacted at the cylindrical anchor ring at described 3rd conductor slip ring section place; One of described second conductor slip ring section, both the 3rd conductor slip ring sections or there is certain resistance value simultaneously; Described 3rd conductive contact, the 4th conductive contact connects outside second control circuit respectively by signaling line.
3. the air inlet of commercial gas-fired stove according to claim 2, ignition integrated valve, is characterized in that, the length of described first conductor slip ring section is the width on the described upper and lower projection plane of first, second conductive contact.
4. the air inlet of commercial gas-fired stove according to claim 3, ignition integrated valve, it is characterized in that, the central point line of first, second conductive contact described is a vertical line.
5. the air inlet of commercial gas-fired stove according to claim 2, ignition integrated valve, it is characterized in that, the central point line of described 3rd, the 4th conductive contact is one article of vertical line.
6. the air inlet of commercial gas-fired stove according to claim 2, ignition integrated valve, it is characterized in that, described second control circuit is the speed-regulating control circuit of air quantity supplier.
7. the air inlet of commercial gas-fired stove according to claim 1, ignition integrated valve, it is characterized in that, described valve rod, driven shaft lay respectively at the both sides of described valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262406.7U CN204592512U (en) | 2015-04-28 | 2015-04-28 | The air inlet of commercial gas-fired stove, ignition integrated valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520262406.7U CN204592512U (en) | 2015-04-28 | 2015-04-28 | The air inlet of commercial gas-fired stove, ignition integrated valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204592512U true CN204592512U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520262406.7U Expired - Fee Related CN204592512U (en) | 2015-04-28 | 2015-04-28 | The air inlet of commercial gas-fired stove, ignition integrated valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204592512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976410A (en) * | 2015-04-28 | 2015-10-14 | 武汉市联合厨房设备制造有限公司 | Air inlet and ignition integrated valve for commercial gas stove |
-
2015
- 2015-04-28 CN CN201520262406.7U patent/CN204592512U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976410A (en) * | 2015-04-28 | 2015-10-14 | 武汉市联合厨房设备制造有限公司 | Air inlet and ignition integrated valve for commercial gas stove |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20210428 |