CN202710976U - Self-priming valve cooker control system - Google Patents
Self-priming valve cooker control system Download PDFInfo
- Publication number
- CN202710976U CN202710976U CN2012202572143U CN201220257214U CN202710976U CN 202710976 U CN202710976 U CN 202710976U CN 2012202572143 U CN2012202572143 U CN 2012202572143U CN 201220257214 U CN201220257214 U CN 201220257214U CN 202710976 U CN202710976 U CN 202710976U
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- Prior art keywords
- self
- priming valve
- control module
- circuit
- control system
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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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model relates to the field of self-priming valve cooker, and discloses a self-priming valve cooker control system. The self-priming valve cooker control system comprises a master control module and a peripheral control module. The master control module is electrically connected with the peripheral control module. The master control module uses a self-priming valve controller single-chip microcomputer CMS711B as a core chip. The self-priming valve controller single-chip microcomputer and a part of the peripheral control module are integrated in a master control chip. The master control chip and the other part of the peripheral control module form the self-priming valve cooker control system. The self-priming valve cooker control system uses an integrated chip, greatly simplifies structure of a control circuit, so that accessories are convenient to install in production, reject ratio is reduced, meanwhile, production efficiency is improved, and raw materials are saved.
Description
Technical field
The utility model relates to self-priming valve stove and accessory field, relates in particular to a kind of self-priming valve stove and accessory control system.
Background technology
Stove and accessory; as the requisite utensil of daily family expenses; development along with science and technology; also in continuous renewal; to satisfy people to the requirement of quality of life, wherein the self-priming valve stove and accessory closes the valve safety protection function because being with to stop working; having obtained favoring widely and using in whole stove and accessory industry, is the main product in the present stove and accessory industry.The self-priming valve stove and accessory generally forms with main control module and peripheral control module in the existing industry, simultaneously, monolithic microcomputer kernel chip in the main control module only has software logic control function, a large amount of simulation electronic components and parts in the peripheral control module can not be integrated in the single-chip microcomputer, so that the circuit of the whole control system of existing self-priming valve stove and accessory is complicated, discrete component is numerous, and failure rate is high during use, and it is also higher to produce cost at the manufacturing raw material.
The utility model content
The purpose of the utility model embodiment is: a kind of self-priming valve stove and accessory control system is provided, uses integrated chip, greatly simplified the structure of control circuit, the accessory when being convenient to produce is installed, and fraction defective descends, and has improved simultaneously production efficiency, has also saved starting material.
A kind of main control module and peripheral control module of comprising that the utility model embodiment provides, described main control module links to each other with described peripheral control module electricity; Described main control module is take self-priming valve controller single-chip microcomputer CMS711B as acp chip; The described peripheral control module of described self-priming valve controller single-chip microcomputer and part all is integrated in the main control chip; The described peripheral control module of described main control chip and another part forms described self-priming valve stove and accessory control system.
Optionally, described main control chip model is CMS711F.
Optionally, described self-priming valve controller single-chip microcomputer comprises ignition drive circuit, igniting oscillatory circuit, driving circuit for electromagnetic valve, left/right flame detection circuit and failure alarm circuit.
Optionally, the described peripheral control module of part comprises electric source filter circuit, left/right on-off circuit and left/right firing circuit.
Therefore, use the technical scheme of the utility model embodiment, utilize the higher main control chip CMS711F of integrated level to substitute existing self-priming valve controller singlechip chip CMS711B, the all functions that not only kept chip CMS711B, also integrated electric source filter circuit, left-right switch circuit and left-right dots ignition circuit in the part peripheral control module, thus described main control chip and another part peripheral control module form described self-priming valve stove and accessory control system.。System compares with available circuit, has identical function, but electronic devices and components have reduced 60%, thereby so that whole control system circuit is simplified greatly, fraction defective is corresponding decline also, and production efficiency is greatly improved, as the size of raw-material wiring board and shell also corresponding dwindling, not only be convenient to the installation of manufacturer, also reduced raw-material consumptive material, finally also greatly just reduced production cost.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, does not consist of to improper restriction of the present utility model, in the accompanying drawings:
The circuit diagram of a kind of existing peripheral control circuit that Fig. 1 provides for the utility model embodiment;
The theory diagram of a kind of self-priming valve stove and accessory control system that Fig. 2 provides for the utility model embodiment;
The circuit diagram of a kind of self-priming valve stove and accessory control system that Fig. 3 provides for the utility model embodiment;
The pinouts of main control chip CMS711F in a kind of self-priming valve stove and accessory control system that Fig. 4 provides for the utility model embodiment.
Embodiment
Describe the utility model in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the utility model in this illustrative examples of the present utility model and explanation, but not as to restriction of the present utility model.
Embodiment:
As shown in Figure 1, circuit diagram for existing self-priming valve stove and accessory control system, comprise main control module and peripheral control module, described main control module links to each other with described peripheral control module electricity, wherein said main control module is take self-priming valve controller single-chip microcomputer as acp chip, the described peripheral control module of described self-priming valve controller single-chip microcomputer and part all is integrated in the main control chip, thereby described main control chip and another part peripheral circuit form self-priming valve stove and accessory control system described in the utility model, i.e. circuit diagram as shown in Figure 3.
Wherein, the chip model of existing self-priming valve controller single-chip microcomputer is CMS711B, and the model of described main control chip is CMS711F, referring to the pinouts of Fig. 4.Described self-priming valve controller single-chip microcomputer comprises igniting/oscillatory circuit, driving circuit for electromagnetic valve, left/right flame detection circuit and failure alarm circuit; The described peripheral control module of part comprises electric source filter circuit, left/right on-off circuit and left/right firing circuit.Can find out, described main control chip comprises electric source filter circuit, failure alarm circuit, left/right on-off circuit, driving circuit for electromagnetic valve, igniting/oscillatory circuit, left/right firing circuit and left/right flame detection circuit.
More than be the structure explanation to self-priming valve stove and accessory control system described in the utility model, with next concrete function and the principle that specifies each circuit.
Described electric source filter circuit: process for the self-priming valve controller carries out EMI Filtering, for whole self-priming valve stove and accessory control system provides stable power supply.
Described failure alarm circuit: when self-priming valve stove and accessory control system broke down, the buzzer warning prompting was sent different sound to show difference according to the difference of failure cause, and difference is as follows:
(1) start detects flare up fire warning 1, stops repeatedly reporting to the police in 2 seconds until again start;
(2) the accident extinguishing alarm is 2, stops repeatedly reporting to the police in 2 seconds until again start;
(3) missing of ignition alarm 3 in the igniting 8 seconds stops repeatedly reporting to the police until again start in 2 seconds.
Described left-right switch circuit: be applicable to be used for detecting the state of the right and left switch on the self-priming valve kitchen range of two burners and single burner, when detecting any one side switch closure, then start corresponding burner and begin igniting; If the right and left switch is simultaneously closed, then the right and left with light a fire 0.5 second, stop 0.5 second alternately sparking mode igniting, be 8 seconds the duration of ignition the longest.
Described driving circuit for electromagnetic valve: solenoid valve is the external physical unit of described self-priming valve stove and accessory control system, and the through and off of its control fuel gas pipeline have two coils, keeping coil and suction moving winding.Described two coils share a positive source line.Described main control chip provides the suction that 3 kinds of different signals control respectively solenoid valve and moves, keeps, closes three kinds of states.Begin to light a fire after the startup self-detection of described self-priming valve stove and accessory control system is normal, " valve is kept " of the logical gate of integrated chip inside mouth and " valve is inhaled moving " mouth are exported simultaneously high level and are opened solenoid valve after 0.1 second.Output low level behind 0.5 second high level of " valve inhale moving " mouthful output, " valve is kept " mouthful then export high level always until described self-priming valve stove and accessory control system is closed or system detects malfunction and occurs.
Described ignition drive circuit: when the startup self-detection of described self-priming valve stove and accessory control system is normal, the igniting of the logical gate of described main control chip inside drives a mouthful output high level, and the igniting maximum duration is 8 seconds.If there is not point to catch fire in 8 seconds, described self-priming valve stove and accessory control system shut electromagnetic valve enters guard mode.After lighted a fire successfully 0.5 second in any time of 8 second ignitions in the time, described self-priming valve control system stopped igniting and enters normal operating conditions.If flame-out again 8 second ignitions are lighted a fire successfully in the time after, described self-priming valve control system is lighted a fire one or many again until 8 second time finished, and then output low level misfires; In addition, simultaneously for system's flame detection provides AC signal, its work stopped 3 seconds after 0.1 second, circulated with this, until described self-priming valve stove and accessory control system is shut down or have phenomenon of the failure to occur just quitting work.
Described left/right flame detection circuit: the left/right on-off circuit of this circuit and front is corresponding, and when any one unlatching in the left-right switch, corresponding firing circuit begins discharge igniting; If two switches are opened simultaneously, then both sides are to light a fire 0.5 second, and 0.5 mode of alternately lighting a fire of stopping is lighted a fire, and be 8 seconds the duration of ignition the longest.
Described left/right flame sensor circuit: the left/right on-off circuit of this circuit and front is corresponding, and when left-handed opening or right switch or both sides started simultaneously, the corresponding left or real-time flame detection combustion position of right flame detection circuit and input signal were to chip.Do not have flame if detect continuous 4 seconds when normal combustion, system immediately shut electromagnetic valve quits work, and realizes safeguard protection; If described self-priming valve stove and accessory control system has detected the flare up fire system then has not started shooting when powering on." flame detection " mouth of described main control chip detects negative voltage and represents that flame is arranged, and positive voltage then represents without flame.
More than be function and the principle explanation to each circuit in the self-priming valve stove and accessory control system described in the utility model, then the course of work of whole described self-priming valve stove and accessory control system is as follows:
After at first starting described left-right switch circuit, the self check of described self-priming valve stove and accessory control system detects mouth without flare up fire if detect flame, and described self-priming valve stove and accessory control system begins igniting, opens solenoid valve after 0.1 second.If light a fire in the time successfully at 8 second ignitions, described self-priming valve stove and accessory control system stops igniting, enters normal operating conditions.When cut-off switch or fray-out of flame, described self-priming valve stove and accessory control system immediately shut electromagnetic valve quits work.The pass valve shutdown that causes if hinder state for some reason only has again to power on to system and can remove malfunction this moment.Break down on one side as long as the right and left has, system then closes the unique solenoid valve of whole system, and can not use this moment on one side in addition, only have solution to remove fault after, both sides just can normally be used.
In order better to understand the above-mentioned course of work, can be referring to the workflow diagram of the described self-priming valve stove and accessory control system of Fig. 5.Wherein K1 and K2 represent left and right switch; D1 and D2 represent left and right firing circuit; F1 and F2 represent left and right flame detection circuit.
The above technical scheme that the utility model embodiment is provided is described in detail, used specific case herein principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, all will change on embodiment and range of application, in sum, this description should not be construed as restriction of the present utility model
Claims (4)
1. self-priming valve stove and accessory control system is characterized in that:
Comprise main control module and peripheral control module, described main control module links to each other with described peripheral control module electricity;
Described main control module is take self-priming valve controller single-chip microcomputer CMS711B as acp chip;
The described peripheral control module of described self-priming valve controller single-chip microcomputer and part all is integrated in the main control chip;
The described peripheral control module of described main control chip and another part forms described self-priming valve stove and accessory control system.
2. self-priming valve stove and accessory control system according to claim 1 is characterized in that:
Described main control chip model is CMS711F.
3. self-priming valve stove and accessory control system according to claim 1 is characterized in that:
Described self-priming valve controller single-chip microcomputer comprises ignition drive circuit, igniting oscillatory circuit, driving circuit for electromagnetic valve, left/right flame detection circuit and failure alarm circuit.
4. self-priming valve stove and accessory control system according to claim 1 is characterized in that:
The described peripheral control module of part comprises electric source filter circuit, left/right on-off circuit and left/right firing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202572143U CN202710976U (en) | 2012-05-31 | 2012-05-31 | Self-priming valve cooker control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202572143U CN202710976U (en) | 2012-05-31 | 2012-05-31 | Self-priming valve cooker control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710976U true CN202710976U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202572143U Expired - Fee Related CN202710976U (en) | 2012-05-31 | 2012-05-31 | Self-priming valve cooker control system |
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| Country | Link |
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| CN (1) | CN202710976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454943A (en) * | 2012-05-31 | 2013-12-18 | 广东百威电子有限公司 | Self-suction valve stove control system |
-
2012
- 2012-05-31 CN CN2012202572143U patent/CN202710976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454943A (en) * | 2012-05-31 | 2013-12-18 | 广东百威电子有限公司 | Self-suction valve stove control 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20210531 |