CN202546841U - Igniting and extinguishing system for high-efficiency energy-saving commercial kitchen range - Google Patents
Igniting and extinguishing system for high-efficiency energy-saving commercial kitchen range Download PDFInfo
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- CN202546841U CN202546841U CN2012200973500U CN201220097350U CN202546841U CN 202546841 U CN202546841 U CN 202546841U CN 2012200973500 U CN2012200973500 U CN 2012200973500U CN 201220097350 U CN201220097350 U CN 201220097350U CN 202546841 U CN202546841 U CN 202546841U
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- circuit unit
- valve
- extinguishing system
- kitchen range
- igniting
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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 discloses an igniting and extinguishing system for a high-efficiency energy-saving commercial kitchen range. The igniting and extinguishing system comprises a main gas inlet pipeline communicated with the commercial kitchen range and an igniter one end of which stretches into the commercial kitchen range, and also comprises an electric control box, a valve and a contact switch, wherein the valve is arranged on the main gas inlet pipeline and is a solenoid valve which is provided with a manual regulating valve; an input end of the electric control box is connected with the contact switch; and an output end of the electric control box is respectively connected with corresponding relays which control the valve core of the solenoid valve and the igniter. The igniting and extinguishing system for the commercial kitchen range is easy to operate, practical and energy-saving, and the safety coefficient is improved.
Description
Technical field
The utility model relates to a kind of igniting fire extinguishing system of energy-efficient commercial kitchen range, is specifically related to a kind of igniting fire extinguishing system of energy-saving safe.
Background technology
Present domestic conventional commercial kitchen range are general direct closes combustion gas through the mode of closing gas check valve, as shown in Figure 1.This kitchen range are opened ever-burning flame switch 4 earlier before work, fire rod 1 (perhaps lighter) is lighted ever-burning flame, and the work beginning is to finish not close ever-burning flame always.When kitchen range are started working, main air valve 5 is opened, and opened fan switch 7 simultaneously, blower fan 6 brings into operation, and gives burner 3 oxygen supplys.
But this type kitchen range have many drawbacks.At first dangerous high, if main air valve 5 is opened the untimely fan switch 7 of opening in back, big fire will be loose and will be sprayed on the whole kitchen range, and will be abnormally dangerous, and cook easily burns.And in a single day main air valve 5 touches, or blower fan is not opened serious accidents such as all can causing poisoning and blast.The while cook stretches out one's hand and lights a fire is a breakneck action, and the time period combustion gas of not lighting is dissipated in the whole kitchen in a large number, and loss is big, and environment is poor, dangerous high.And whole ignition process is complicated, the difficult control, and efficient is low, because the cook is pressed for time, the many numerous and diverse all kinds of maloperations that cause easily of working procedure are lost heart and all kinds of accidents.
Secondly accuracy rate and efficient are low, if fan switch 7 is opened earlier, easily ever-burning flame are blown out, and need igniting endlessly, delay, and efficient is low, and igniting is dangerous.
Use this type kitchen range power consumptions high at last, the cook when work owing to close the complicated trouble of the program of fire igniting, therefore fall dish, prepare burden or when turning round etc., ever-burning flame is also lighted always, consumes combustion gas for a long time, the energy utilization rate low consumption is big.
Summary of the invention
The purpose of the utility model is the defective that exists in the prior art in order to solve, and a kind of convenient igniting fire extinguishing, the safe and energy-conservation igniting fire extinguishing system that is applicable to commercial kitchen range are provided.
In order to achieve the above object, the utility model provides a kind of igniting fire extinguishing system of commercial kitchen range, comprises that the main gas inlet pipe road and the end that are communicated with commercial kitchen range stretch into the igniter in the commercial kitchen range; Also comprise electric cabinet, valve and contact switch; Valve is arranged on the main gas inlet pipe road, and this valve is a magnetic valve; The input of electric cabinet links to each other with contact switch, and output links to each other with the corresponding relay of control valve core of the electromagnetic valve and igniter respectively.
Above-mentioned electric cabinet comprises CPU processor, ignition signal amplifier circuit unit, air valve signal amplification circuit unit, gentle valve-driving circuit unit, ignition drive circuit unit; Contact switch is connected with the input of CPU processor; The input of ignition signal amplifier circuit unit, air valve signal amplification circuit unit connects with the corresponding output of CPU processor respectively; The output of ignition signal amplifier circuit unit, air valve signal amplification circuit unit is connected with the input of gentle valve-driving circuit unit, ignition drive circuit unit respectively, and the output of gentle valve-driving circuit unit, ignition drive circuit unit is tie point firearm and magnetic valve respectively.
Wherein, contact switch and electric capacity also connect, and the hot end that connects is connected with the input of CPU processor.Ignition signal amplifier circuit unit, air valve signal amplification circuit unit are made up of current-limiting resistance and triode respectively, and the corresponding output with the CPU processor of current-limiting resistance one end connects, and an end is connected with transistor base.Ignition drive circuit unit, one valve driving circuit unit are made up of diode, relay, electric capacity respectively; Diode is connected to relay coil; And the hot end that connects forms the input of corresponding drive circuit unit; Electric capacity is connected to the relay switch end, and the hot end that connects forms the output of corresponding drive circuit unit.
Magnetic valve is the magnetic valve that is provided with manual service valve.
Electric cabinet is provided with signal lamp.
The utility model is compared prior art and is had the following advantages: adopt electric cabinet that igniting and burnt gas switch are controlled simultaneously; Increased the security of igniting fire extinguishing; The electric cabinet switch adopts point to touch switch or floor push simultaneously, can realize controlling with the ideal of going out with point.Igniter, electric cabinet switch and magnetic valve are connected to electric cabinet through 3 independent joints, and maintain and replace only need plug joint and get final product, and is simple to operation.And combustion gas adopts magnetic valve and main air valve to carry out two-bolt lock gas, can not cause combustion gas to reveal operation safe.
Description of drawings
Fig. 1 is the structural representation of conventional commercial kitchen range.
Fig. 2 is used for the structural representation of commercial kitchen range for the utility model igniting fire extinguishing system.
Fig. 3 is the structural representation of conventional commercial kitchen range control panel.
Fig. 4 is the structural representation of the commercial kitchen range control panel of employing the utility model igniting fire extinguishing system.
Fig. 5 is the circuit diagram of the control circuit of electric cabinet among Fig. 2.
Among the figure, 1-fire rod, 2-burner hearth, 3-burner, 4-ever-burning flame switch, 5-main air valve, 6-blower fan, 7-fan switch, 8-master's gas inlet pipe road, 9-intake stack, 10-igniter, 11-electric cabinet, 12-contact switch, 13-magnetic valve, 14-service valve, 15-air-valve.
The specific embodiment
Be elaborated below in conjunction with the igniting fire extinguishing system and the igniting extinguishing method of accompanying drawing to the commercial kitchen range of the utility model.
Referring to Fig. 2, the igniting fire extinguishing system of the commercial kitchen range of the utility model comprises igniter 10, electric cabinet 11, contact switch 12, main gas inlet pipe road 8, magnetic valve 13 and main air valve 5.Igniter 10 stretches in the burner hearth 2 of commercial kitchen range.The input of electric cabinet 11 links to each other with contact switch 12, and output links to each other with the corresponding relay of control magnetic valve 13 spools and igniter 10 respectively.Electric cabinet 11 is provided with signal lamp.Contact switch 12 adopts point to touch switch (or floor push); When contact switch 12 adopts point to touch switch, be positioned at the position height of cook's leg or knee; When adopting floor push, be positioned at the bottom, make things convenient for the cook to control, need not to use both hands and can easily realize igniting, fire extinguishing operation, and the on off state of contact switch 12 can definitely show through signal lamp with pin is foot-operated.The magnetic valve (like gloomy inferior SENYA 2W series magnetic valve, model specification: 2W025-08 to 2W500-50) of magnetic valve 13 for being provided with manual service valve 14 is located on the main gas inlet pipe road 8 between main air valve 5 and the burner 3.One end of main gas inlet pipe road 8 and intake stack 9 stretches into respectively in the burner 3, and the other end is respectively equipped with main air valve 5 and blower fan 6.Blower fan 6 is provided with fan switch 7.
In conjunction with Fig. 5, electric cabinet 11 comprises CPU processor, ignition signal amplifier circuit unit, air valve signal amplification circuit unit, gentle valve-driving circuit unit, ignition drive circuit unit., point touches switch and electric capacity and connects, and the hot end that connects is connected with the input of CPU processor.The model of CPU processor is SN8P2501.Ignition signal amplifier circuit unit, air valve signal amplification circuit unit are made up of current-limiting resistance and triode respectively, and the corresponding output with the CPU processor of current-limiting resistance one end connects, and an end is connected with transistor base.The input of ignition signal amplifier circuit unit, air valve signal amplification circuit unit connects with the corresponding output of CPU processor respectively; The output of ignition signal amplifier circuit unit, air valve signal amplification circuit unit is connected with the input of gentle valve-driving circuit unit, ignition drive circuit unit respectively, and the output of gentle valve-driving circuit unit, ignition drive circuit unit is tie point firearm and magnetic valve respectively.
Ignition drive circuit unit, one valve driving circuit unit are made up of diode, relay, electric capacity respectively; Diode is connected to relay coil; And the hot end that connects forms the input of corresponding drive circuit unit, and electric capacity is connected to the relay switch end, and relay coil one end is connected with the colelctor electrode of triode; The other end is connected to 5V voltage, and the hot end that connects forms the output of corresponding drive circuit unit.Commercial kitchen range ignition system control device is provided with an energising display unit, and the energising display unit is connected with the input of CPU processor, and the energising display unit comprises a LED lamp and a current-limiting resistance, and the LED lamp is connected in series with current-limiting resistance.The one valve driving circuit unit also comprises a signal display unit; Signal display unit is connected with the output of air valve signal amplification circuit unit; Signal display unit is made up of a LED lamp (being the signal lamp that is provided with on the above-mentioned electric cabinet 11) and a current-limiting resistance, and the LED lamp is connected in series with current-limiting resistance.
The touching contact switch was (because input state has and have only 2 kinds when the user used kitchen range; Refer to odd number time operation together); Be that contact switch sends and a little touches signal; After the CPU processor detected signal: the 1.CPU processor called inner integrated time-delay, timing program the signal of telecommunication is handled, reaching and the pin time-delay of ignition signal amplifier circuit unit 0.2 second, through the effect of breaking off after 5 seconds; 2. the pin that is connected with air valve signal amplification circuit unit directly breaks off; After reaching above state; The base stage of the triode in ignition signal amplifier circuit unit and the air valve signal amplification circuit unit is galvanization not all; The electromotive force of transistor collector is 0, and then the relay voltage is 5V, the adhesive switch; The circuit closed at igniter and magnetic valve place makes igniter and magnetic valve operate as normal; When the user once more touch points touch switch (refer to together even number time operation), kitchen range are in and are duty not, the equal galvanization of base stage of the triode in igniting amplifier circuit unit and the air valve signal amplification circuit unit; The effect of receiving current-limiting resistance makes and is merely 0.005A through electric current; The colelctor electrode electromotive force of control triode is higher than 5V, and the relay input voltage is 5V, because the unidirectional conducting of diode; The electric current that makes is through diode, and relay two ends electrical potential difference is 0.Thereby relay breaks off with the loop maintenance at igniter and magnetic valve place respectively.
The igniting fire extinguishing system of the commercial kitchen range of the utility model is opened fan switch 7 and main air valve 5 (both open no precedence) when work, make whole kitchen range enter into armed state.Touch with leg or knee and a little to touch switch (or pin is stepped on floor push) and give electric cabinet 11 switching signals, electric cabinet 11 is given igniter 10 firing commands, gives the instruction of magnetic valve 13 air feed simultaneously, can light a fire.Point touches switch or floor push and touches odd number and be igniting, and the synchronous signal lamp is bright; Point touches switch or floor push and touches even number and be fire extinguishing, and the synchronous signal lamp goes out, and effectively realize controlling with the ideal of going out with point, and operation is more simple and convenient, thereby whenever the cook can put out a fire at any time and reach high purpose of energy saving falling dish, garnishes etc.When all circuit break down, can open service valve 14, feed combustion gas, carry out work through manual igniting.
In conjunction with Fig. 3 and Fig. 4, ever-burning flame switch 4 must be opened in use always in the control panel of conventional commercial kitchen range, and main air valve 5 also needs to open with fan switch 7, also need adjust the size of air-valve 15 simultaneously, and igniting is difficult to be controlled, dangerous high; Adopt the commercial kitchen range of the utility model igniting fire extinguishing system only to need main air valve 5 and fan switch 7 are opened; When work; Touch electric cabinet switch 12 and can realize igniting, fire extinguishing, guidance panel is more succinct, and practicality is stronger; Electric cabinet switch 12 is positioned at cook's knee or leg position simultaneously, and is more convenient to operate.
Adopt the commercial kitchen range of the utility model igniting fire extinguishing system to compare with the post rod type preventing dry combustion, simple in structure, easy to maintenance, no mechanical type is loosening, aging, situation such as corrosion.Life-span is longer, and cost performance is higher, can not have the slit flame of emerging to burn cook's hand owing to push rod causes the bottom of a pan; Compare with infrared preventing dry combustion, with low cost, no misoperation can not cause scrapping owing to coverings such as oil smoke probes, can be owing to misoperation causes accident; Compare with traditional long-term empty kitchen range that burn, improved the environment in kitchen, energy savings reduces CO2 emission greatly, greatly reduces the greenhouse discharging.The utility model igniting fire extinguishing system has been carried out double locking through magnetic valve 13 and 5 pairs of combustion gas of main air valve, has prevented the combustion gas leakage, has further improved safety coefficient.Igniter 10, contact switch 12 and magnetic valve 13 are connected to electric cabinet 11 through 3 independent joints simultaneously, when needing repairing, only need the plug joint to get final product, and maintain and replace is simple.
Claims (7)
1. the igniting fire extinguishing system of energy-efficient commercial kitchen range comprises that the main gas inlet pipe road and the end that are communicated with said commercial kitchen range stretch into the igniter in the said commercial kitchen range; It is characterized in that: also comprise electric cabinet, valve and contact switch; Said valve is arranged on the main gas inlet pipe road, and this valve is a magnetic valve; The input of said electric cabinet links to each other with contact switch, and output links to each other with the corresponding relay of control valve core of the electromagnetic valve and igniter respectively.
2. igniting fire extinguishing system according to claim 1 is characterized in that: said electric cabinet comprises CPU processor, ignition signal amplifier circuit unit, air valve signal amplification circuit unit, gentle valve-driving circuit unit, ignition drive circuit unit; Said contact switch is connected with the input of CPU processor; The input of said ignition signal amplifier circuit unit, air valve signal amplification circuit unit connects with the corresponding output of CPU processor respectively; The output of ignition signal amplifier circuit unit, air valve signal amplification circuit unit is connected with the input of gentle valve-driving circuit unit, said ignition drive circuit unit respectively, and the output of gentle valve-driving circuit unit, ignition drive circuit unit is tie point firearm and magnetic valve respectively.
3. igniting fire extinguishing system according to claim 2 is characterized in that: said contact switch and electric capacity also connect, and the hot end that connects is connected with the input of said CPU processor.
4. igniting fire extinguishing system according to claim 2; It is characterized in that; Said ignition signal amplifier circuit unit, air valve signal amplification circuit unit are made up of current-limiting resistance and triode respectively; The corresponding output with said CPU processor of current-limiting resistance one end connects, and an end is connected with transistor base.
5. igniting fire extinguishing system according to claim 2; It is characterized in that; Said ignition drive circuit unit, one valve driving circuit unit are made up of diode, relay, electric capacity respectively, and said diode is connected to relay coil, and the hot end that connects forms the input of corresponding drive circuit unit; Said electric capacity is connected to the relay switch end, and the hot end that connects forms the output of corresponding drive circuit unit.
6. igniting fire extinguishing system according to claim 1 and 2 is characterized in that: said magnetic valve is the magnetic valve that is provided with manual service valve.
7. igniting fire extinguishing system according to claim 1 and 2 is characterized in that: said electric cabinet is provided with signal lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200973500U CN202546841U (en) | 2012-03-15 | 2012-03-15 | Igniting and extinguishing system for high-efficiency energy-saving commercial kitchen range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200973500U CN202546841U (en) | 2012-03-15 | 2012-03-15 | Igniting and extinguishing system for high-efficiency energy-saving commercial kitchen range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202546841U true CN202546841U (en) | 2012-11-21 |
Family
ID=47167464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200973500U Expired - Fee Related CN202546841U (en) | 2012-03-15 | 2012-03-15 | Igniting and extinguishing system for high-efficiency energy-saving commercial kitchen range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202546841U (en) |
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2012
- 2012-03-15 CN CN2012200973500U patent/CN202546841U/en not_active Expired - Fee Related
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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: 20121121 Termination date: 20130315 |