CN201412888Y - Full-automatic numerical control safe and energy conservation device of stove - Google Patents
Full-automatic numerical control safe and energy conservation device of stove Download PDFInfo
- Publication number
- CN201412888Y CN201412888Y CN2009200378946U CN200920037894U CN201412888Y CN 201412888 Y CN201412888 Y CN 201412888Y CN 2009200378946 U CN2009200378946 U CN 2009200378946U CN 200920037894 U CN200920037894 U CN 200920037894U CN 201412888 Y CN201412888 Y CN 201412888Y
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- switch
- oil
- software controller
- digital software
- numerical control
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The utility model relates to a full-automatic numerical control safe and energy conservation device of a stove, belonging to the field of a stove, comprising a draught fan, a signal collecting switch,a high-pressure igniter, an oil/gas system and a digital software controller. The oil/gas system comprises an oil/gas pipeline, a solenoid valve arranged on the oil/gas pipeline and an outlet arranged on the end of the oil/gas pipeline; the outlet is arranged in a stove hearth and corresponds to the ignition electrode of the high-pressure igniter; the signal collecting switch is used for collecting the signal that whether a pan is arranged on the stove and transmitting the signal into the digital software controller; when the digital software controller receives the signal that the pan is arranged on the stove, the digital software controller sends the signal to the solenoid valve and the high-pressure igniter simultaneously, so when the solenoid valve is turned on, the ignition electrodeof the high pressure igniter discharges for realizing the ignition; and after a period of the ignition, the digital software controller sends the signal again for turning off the high-pressure igniter. The device is controlled by the digital circuit with reliable using performance; the device can be manufactured into a fuel-oil/gas stove to be applied to the hotel, the restaurant and the like.
Description
Technical field
The utility model relates to a kind of cooking stove, the energy saver of the cooking stove of particularly a kind of fuel oil or combustion gas.
Background technology
In the prior art, the full energy saver of a kind of cooking stove is arranged, it mainly includes and can press bar by what pot pressed, the outlet inner bottom part connects inlet ductwork, inlet ductwork is connected source of the gas through getting electric electromagnetic valve closed and hand-operated valve, press the bar other end and link with the touch-pressure switch of depressing disconnection that is fixed under the range panel, touch-pressure switch inserts a control circuit, and control circuit is made of main circuit and isolating high-pressure ignitor; Described main circuit comprises main power source, and main power source is given main relay and the time relay power supply that is in parallel through power switch and touch-pressure switch, and the coil of magnetic valve is delayed time to close with often opening of the time relay and is connected time relay two ends after contact is connected; Described isolating high-pressure ignitor two input termination main power sources, outlet is positioned at burner hearth and corresponding with the ignitor of isolating high-pressure ignitor, first group of normally closed interlock of main relay, is arranged on ignitor in the outlet and probe and is arranged on the interior temperature detect switch (TDS) of outlet and is connected in series between rectification circuit two outputs.
During work, the power-on switch, when pot was not placed in the outlet, touch-pressure switch was connected, and the main relay and the time relay get electric, and the normally closed interlock of main relay disconnects, and isolating high-pressure ignitor opens circuit; The time-delay of often opening of the time relay is closed contact and is got the timing closing of electric back, and it is electric that electromagnetic valve coil is got, closed electromagnetic valve; When cooking, open hand-operated valve, pot is placed on it depressed press bar, press bar and drive the touch-pressure switch disconnection, main relay and time relay dead electricity, the contact disconnection is closed in the time-delay of often opening of the time relay, the electromagnetic valve coil dead electricity, magnetic valve is opened, to the outlet air feed, simultaneously, the normally closed interlock closure of main relay, isolating high-pressure ignitor is connected, and the combustion gas in the outlet is lighted in ignitor work, combustion gas after lighting heats up the probe of temperature detect switch (TDS), when temperature reached setting value, temperature detect switch (TDS) disconnected, and isolating high-pressure ignitor opens circuit, stop igniting, at this moment, the cook can carry out cooking, in the cooking process, may can the short time leave outlet by pot, it is electric that the time relay is got and since the time relay often open the effect that contact is closed in time-delay, the coil of magnetic valve can not be rapid, make magnetic valve can be held open state, export unlikely flame-outly, temperature detect switch (TDS) keeps disconnecting simultaneously, when pot is depressed when pressing bar once more, the rapid dead electricity of the time relay, it is often opened time-delay and closes contact maintenance off-state, and magnetic valve is held open, the sustained combustion of outlet flame; When dish need take the dish out of the pot, pot leaves outlet, and touch-pressure switch is connected, and the time relay and main relay get, contact timing closing is closed in the time-delay of often opening of the time relay, the magnetic valve time-delay closing, the outlet gas supply cuts off flame-out, descends rapidly with outlet temperature, the temperature detect switch (TDS) closure, but,,, next pot gets ready for being placed in the outlet once more so isolating high-pressure ignitor keeps opening circuit because the normally closed interlock of main relay disconnects; The utility model can be with the placement of pot auto-ignition combustion, simultaneously, can with pot pick up and auto extinguishing has been avoided the trouble of frequent manual ignition, reduced the energy waste that divides the dish gap, have good energy-saving effect.Its weak point is: this cooking stove can not be realized digital control, and volume is bigger, needs bigger installing space, and the relay functional reliability is poor.
The utility model content
The purpose of this utility model provides a kind of cooking stove full-automatic numerical control safe energy saving device, and it is reliable, agile, easy for installation that it is used, long service life.
The purpose of this utility model is achieved in that cooking stove full-automatic numerical control safe energy saving device, comprise the blower fan that is provided with towards the hearth of stove air inlet, the signals collecting switch, isolating high-pressure ignitor and oil/gas system, described oil/gas system comprises oil/feed channel, be arranged on magnetic valve and the outlet that is arranged on oil/feed channel end on oil/feed channel, outlet is positioned at burner hearth and corresponding with the ignitor of isolating high-pressure ignitor, this device also comprises digital software controller, whether signals collecting switch collection pot is placed on the cooking stove, and the signal that collects passed to digital software controller, after digital software controller receives that pot has been placed on signal on the cooking stove, simultaneously send signal to magnetic valve and isolating high-pressure ignitor, when magnetic valve is opened, the ignitor discharge of isolating high-pressure ignitor, realize igniting, after igniting a period of time, digital software controller sends signal once more, turn-offs isolating high-pressure ignitor.
During its work, at first fan starting is blown in burner hearth, when pot was placed on the cooking stove, the signals collecting switch motion sent signal to digital software controller, magnetic valve is opened in the work of digital software controller follow procedure, oil/gas exit of going directly, simultaneously, isolating high-pressure ignitor gets electric, and oil/gas is lighted in the ignitor discharge of isolating high-pressure ignitor, can carry out cooking smoothly, isolating high-pressure ignitor outage subsequently; After pot was picked up the disengaging cooking stove, signal is sent in digital software controller time-delay, turn-offs magnetic valve, and was flame-out in the burner hearth.From said process as can be seen, the utlity model has good energy-saving effect, avoid the sky burning after pot leaves cooking stove, cooking stove can be lighted a fire and stop working automatically, to reduce energy waste; Compared with prior art, owing to adopted digital circuit to control, substituted the use of relay, saved cost, improved dependability, it is agile, long service life.This device can be used on the comparatively frequent cooking stove that uses such as restaurant, hotel, and it can be made into fuel oil or gas stove.
Be the convenient oil/gas that cuts off, the oil/feed channel before the described magnetic valve is provided with hand-operated valve.
For guaranteeing oil/gas concentration in the burner hearth in the safe handling scope, the power line of described digital software controller links to each other with power supply with first switch through second switch, and the power line of blower fan is connected between first switch and the second switch.After having only blower fan to get electric work, digital software controller could be worked, and blower fan can blow away the oil/gas of high concentration in the cooking stove, produces the detonation and the fiery phenomenon of wafing when avoiding lighting a fire.
For protecting digital software controller, be serially connected with fuse on the power line of described digital software controller.
For improving dependability, described magnetic valve is outage open-type magnetic valve.When breaking down, burn out as fuse, magnetic valve often leaves, and cooking stove can recover normal manual work automatically.By programme-control, after feasible pot was placed on the cooking stove, magnetic valve also kept outage, can save electric energy.
Description of drawings
Fig. 1 is the utility model fundamental diagram.
Wherein, 1 hand-operated valve, 2 magnetic valves, 3 oil/feed channel, 4 outlets, 5 ignitors, 6 isolating high-pressure ignitors, 7 digital software controllers, 8 signals collecting switches, 9 fuses, 10 blower fans, K1 first switch, K2 second switch.
The specific embodiment
As figure, be cooking stove full-automatic numerical control safe energy saving device, comprise the blower fan 10, signals collecting switch 8, isolating high-pressure ignitor 6, oil/gas system and the digital software controller 7 that are provided with towards the hearth of stove air inlet, signals collecting switch 8 can be touch-pressure switch, infrared switch, optoelectronic switch or supersonic switch; Oil/gas system comprises oil/feed channel 3, be arranged on the magnetic valve 2 on oil/feed channel 3, hand-operated valve 1 that is provided with on oil/feed channel 3 before the magnetic valve 2 and the outlet 4 that is arranged on oil/feed channel 3 ends, magnetic valve 2 is outage open-type magnetic valve 2, outlet 4 is positioned at burner hearth and corresponding with the ignitor 5 of isolating high-pressure ignitor 6, digital software controller 7 respectively with signals collecting switch 8, isolating high-pressure ignitor 6 and magnetic valve 2 connect, the control function realizes in digital software controller, the power line of digital software controller 7 links to each other with power supply with first K switch 1 through second switch K2, the power line of blower fan 10 is connected between first K switch 1 and the second switch K2, also is serially connected with fuse 9 on the power line of digital software controller 7; Whether signals collecting switch 8 is gathered pot and is placed on the cooking stove, and the signal that collects passed to digital software controller 7, after digital software controller 7 receives that pot has been placed on signal on the cooking stove, simultaneously send signal to magnetic valve 2 and isolating high-pressure ignitor 6, when magnetic valve 2 is opened, ignitor 5 discharges of isolating high-pressure ignitor 6, realize igniting, after igniting a period of time, digital software controller 7 sends signal once more, turn-offs isolating high-pressure ignitor 6.
During work, at first closed first K switch 1, second switch K2, blower fan 10 starts, and blows in burner hearth, and digital software controller 7 is got ready, open hand-operated valve 1 then, ready for oil-feed/gas in the burner hearth, when pot was placed on the cooking stove, signals collecting switch 8 moved, send signal to digital software controller 7, digital software controller 7 follow procedure work open magnetic valve 2 outages, the through outlet of oil/gas 4 places, simultaneously, isolating high-pressure ignitor 6 gets electric, and oil/gas is lighted in ignitor 5 discharges of isolating high-pressure ignitor 6, can carry out cooking smoothly, isolating high-pressure ignitor 6 outages subsequently; After pot was picked up the disengaging cooking stove, signal is sent in digital software controller 7 time-delays, turn-offs magnetic valve 2, and was flame-out in the burner hearth.
Claims (6)
1, cooking stove full-automatic numerical control safe energy saving device, comprise the blower fan that is provided with towards the hearth of stove air inlet, the signals collecting switch, isolating high-pressure ignitor and oil/gas system, described oil/gas system comprises oil/feed channel, be arranged on magnetic valve and the outlet that is arranged on oil/feed channel end on oil/feed channel, outlet is positioned at burner hearth and corresponding with the ignitor of isolating high-pressure ignitor, it is characterized in that: this device also comprises digital software controller, the collection signal output part of signals collecting switch connects digital software controller, and the signal output part of digital software controller connects magnetic valve and isolating high-pressure ignitor simultaneously.
2, cooking stove full-automatic numerical control safe energy saving device according to claim 1 is characterized in that: the oil/feed channel before the described magnetic valve is provided with hand-operated valve.
3, cooking stove full-automatic numerical control safe energy saving device according to claim 1 and 2, it is characterized in that: the power line of described digital software controller links to each other with power supply with first switch through second switch, and the power line of blower fan is connected between first switch and the second switch.
4, cooking stove full-automatic numerical control safe energy saving device according to claim 1 and 2 is characterized in that: be serially connected with fuse on the power line of described digital software controller.
5, cooking stove full-automatic numerical control safe energy saving device according to claim 1 and 2 is characterized in that: described magnetic valve is outage open-type magnetic valve.
6, cooking stove full-automatic numerical control safe energy saving device according to claim 1 and 2, it is characterized in that: described signals collecting switch is touch-pressure switch, infrared switch, optoelectronic switch or supersonic switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200378946U CN201412888Y (en) | 2009-02-06 | 2009-02-06 | Full-automatic numerical control safe and energy conservation device of stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200378946U CN201412888Y (en) | 2009-02-06 | 2009-02-06 | Full-automatic numerical control safe and energy conservation device of stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201412888Y true CN201412888Y (en) | 2010-02-24 |
Family
ID=41714771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200378946U Expired - Fee Related CN201412888Y (en) | 2009-02-06 | 2009-02-06 | Full-automatic numerical control safe and energy conservation device of stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201412888Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957004A (en) * | 2010-10-09 | 2011-01-26 | 陈剑平 | Stove |
| CN103322599A (en) * | 2012-03-23 | 2013-09-25 | 成都酷玩网络科技有限公司 | Full-automatic energy-saving cooking stove |
-
2009
- 2009-02-06 CN CN2009200378946U patent/CN201412888Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957004A (en) * | 2010-10-09 | 2011-01-26 | 陈剑平 | Stove |
| CN101957004B (en) * | 2010-10-09 | 2012-08-29 | 陈剑平 | Stove |
| CN103322599A (en) * | 2012-03-23 | 2013-09-25 | 成都酷玩网络科技有限公司 | Full-automatic energy-saving cooking stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20110206 |