CN108375089A - Domestic gas system intelligent management apapratus open in usual - Google Patents
Domestic gas system intelligent management apapratus open in usual Download PDFInfo
- Publication number
- CN108375089A CN108375089A CN201810080822.3A CN201810080822A CN108375089A CN 108375089 A CN108375089 A CN 108375089A CN 201810080822 A CN201810080822 A CN 201810080822A CN 108375089 A CN108375089 A CN 108375089A
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- Prior art keywords
- gas
- electronic switch
- built
- appliance
- valve
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/12—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Volume Flow (AREA)
Abstract
Domestic gas system intelligent management apapratus open in usual, mainly it is made of gas flowmeter (1), microelectronics processor (2), wireless signal receiver (3), built-in motor-driven valve (4), gas appliance (5), electronic switch signal device (6) and gas pipeline (7), it is characterised in that：Wireless signal receiver (3) and microelectronics processor (2) are integrated to form integrated circuit board, integrated circuit board setting is in gas flowmeter (1), built-in motor-driven valve (4) setting is in gas flowmeter (1), in open state, the external municipal Gas Pipe in one end, the other end is connected by gas pipeline (7) with gas appliance (5), the burner switch valve and ignition switch valve that thermocouple drives in the flame-out protection device of electronic switch signal device (6) and gas appliance (5) are in parallel, gas appliance (5) includes gas cooker (51) and gas heater (52), electronic switch signal device (6) includes gas cooker electronic switch signal device (61) and gas heater electronic switch signal device (62).
Description
Technical field
The present invention relates to a kind of intelligent management apapratus, especially a kind of domestic gas system intelligent management apapratus open in usual.
Background technology
With promoting the use of for pipe gas, the problem of for safe handling combustion gas, more extensive concern is received.Mesh
Before, the gas safety device of household mainly has：Fuel Gas Leak Alarm, gas appliance (including gas-cooker, gas heater etc.
Utensil) included flame-out protection device etc..Wherein, the former is to utilize semiconductor operation principle, in detectable effective coverage
What detection was leaked out from pipe-line system has sufficient concentrations of combustion gas, is let out to which the mode alarmed with sound, light sends out combustion gas
False dismissal report；For the latter only with heat-conduction principle, the gas appliance to being not in use state provides cut-out gas supply
Safe self-locking is protected, and the safety measure of such single safety device is single, and safety is not very high, automation, the level of informatization
Not high, there are still many technological deficiencies.
Invention content
Simple in structure the purpose of the present invention is developing one kind to solve the above problems, automation, the level of informatization are high, safety
Dependable performance, functional diversities, domestic gas system intelligent management apapratus open in usual at low cost.
The invention is realized by the following technical scheme：The present invention is mainly by gas flowmeter, microelectronics processor, wireless communication
Number receiver, built-in motor-driven valve, gas appliance, electronic switch signal device and gas pipeline composition, it is characterised in that：Wireless signal
Receiver and microelectronics processor are integrated to form integrated circuit board, and integrated circuit board is arranged in gas flowmeter, built-in electronic
Valve is arranged in gas flowmeter, and the external municipal Gas Pipe in built-in motor-driven valve one end, the other end is used by gas pipeline and combustion gas
Tool is connected, the burner switch valve and igniting that thermocouple drives in the flame-out protection device of electronic switch signal device and gas appliance
Switch valve is in parallel, and wireless signal generating means and wireless signal transmitter are integrated on electronic switch signal device, and gas appliance is logical
It is often gas cooker and gas heater, reaches purpose of design.
The present invention utilizes integrated circuit technique, integrated design circuit board, be integrated in the circuit board microelectronics processor and
Wireless signal receiver receives the electronic signal sent out by gas appliance, and the electronic signal is by micro- electricity on integrated circuit board
The processing of sub-processor sends out the electronic signal for opening or closing to the built-in motor-driven valve of gas flowmeter, is driven with this built-in electronic
Valve controls the on or off of combustion gas on fuel gas pipeline；The combustion driven using thermocouple in the flame-out protection device of existing gas appliance
Burner switch valve and ignition switch valve, an external electronic switch signal device in parallel, by the burner switch valve of gas appliance and
The mechanical signal and thermocouple status information of ignition switch valve are converted to electronic signal, and pass through the nothing on electronic switch signal device
Line signal generation apparatus and wireless signal transmitter fill the electronic signal transmission to the reception of wireless signals on gas flowmeter
It sets, integrated circuit board is made according to the electronic signal of the gas appliance received and the monitoring to gas flowmeter gas flow
Comprehensive analysis and judgement：When judging gas appliance category normal use, combustion gas is allowed to pass through built-in electrically operated valve；When judge combustion gas use
Tool using improper or gas appliance be not used and monitor gas flowmeter still and have gas flow by when, regard as built-in
Gas pipeline or gas appliance have gas leakage after motor-driven valve, send out out code, built-in motor-driven valve to built-in motor-driven valve accordingly
It closes, to cut off the gas supply of gas pipeline.
The microelectronics processor of the integrated circuit board of the present invention is monitored gas flowmeter air-flow, the point of gas appliance
Fiery switch valve and opening and closing for burner switch valve set strict sequence, and a kind of situation is：Do not make in gas appliance
Used time, built-in motor-driven valve is in open state, if gas pipeline or gas appliance do not leak, does not have air-flow stream in gas pipeline
Dynamic, microelectronics processor will be monitored to be passed through less than gas flowmeter air-flow, this is system normal condition；If not having in gas appliance
Gas pipeline or gas appliance have gas leakage when use, and the leakage that can be perceived by gas flowmeter is perceived by gas flowmeter
Record, microelectronics processor will monitor the record of gas flowmeter, and regarding as improper air-flow through analyzing processing flows, micro- electricity
Sub-processor will send out out code to built-in motor-driven valve, and built-in motor-driven valve is closed, cut-out air source supply；Another situation is：
When gas appliance normal use after gas flowmeter is opened, the electronic switch signal device on gas appliance can send out startup just
Normal wireless signal, the wireless signal are received by the wireless signal receiver on gas flowmeter, are handled through microelectronics processor
Identification after assert, allows air-flow to pass through built-in motor-driven valve, gas burning system normal use；If gas appliance starts abnormal or makes
With abnormal, such as gas appliance accident extinguishing in use, the electronic switch signal device on gas appliance can send out gas appliance
Abnormal signal, the wireless signal are received by the wireless signal receiver on gas flowmeter, are handled and are known through microelectronics processor
Not, after assert, out code is sent out to built-in motor-driven valve, the built-in motor-driven valve of gas flowmeter will be closed, and be stopped
It is supplied to gas pipeline, to ensure user security gas；Microelectronics processor on gas flowmeter can be realized to combustion
The registration management of gas apparatus avoids the case where unauthorized private trombone slide road disorderly connects gas appliance；The combustion of microelectronics processor
Throughput flow-meter monitoring function can be found that gas burning system leakage takes built-in motor-driven valve to close measure cut-out air source, and can lead to
Information network is crossed, fault point record is informed into gas burning system management unit, periodically puts checking functions, it can be ensured that household safe uses
Combustion gas.
The condition of normal use of the present invention：First, the installation for the electronic switch signal device for logging in gas appliance and setting up is believed
Breath；Second is that gas appliance normal ignition uses sequence：Igniting switch valve is first opened, it is rear to open burner switch valve；It is normal to close fire
Sequentially：Ignition switch valve is first closed, it is rear to close burner switch valve；Third, regular debarkation point inspection confirms situation.
The present invention solves following technical problem：Establish gas user data acquisition, information receive, analyzing processing and from
Dynamic control module；Establish acquisition and its wireless transport module that gas appliance enables status information.
In the present invention, the microelectronics processor of gas flowmeter sets stringent regular point checking functions, i.e. user is necessary
Periodically confirm the behaviour in service of gas pipeline and gas appliance in family, and will confirm that situation is manually entered microelectronics processor
In, system could continue normal use.
Under normality：When gas appliance does not use, built-in motor-driven valve is in open state.
In use, by the mount message of gas appliance, include the type of the model of gas appliance ontology, electronic switch signal device
Number, the initial informations such as installed date, coding, log on in advance in the microelectronics processor on gas flowmeter, thus establish
To the information systems of gas appliance management, when gas appliance is lighted a fire, ignition switch valve is opened, air-flow by gas flowmeter,
Electronic switch signal device sends out switch valve open signal simultaneously, which is transferred to the processing of the microelectronics on gas flowmeter
Device, microelectronics processor assert it is legal open signal after differentiating, air-flow is allowed to pass through, and gas appliance is lighted a fire successfully, therewith, combustion
The thermocouple driving burner switch valve of gas apparatus is opened, and electronic switch signal device is handled to the microelectronics of gas flowmeter again
Device sends out burner switch valve open signal, and after microelectronics processor differentiates, built-in motor-driven valve is kept it turned on, gas appliance
Normal combustion uses；When gas appliance is stopped using, and ignition switch valve is closed, burner is flame-out, and burner switch valve is in warm
Galvanic couple magnetic force is also accordingly turned off after disappearing, and electronic switch signal device sends out the shutdown signal of switch valve, which is transferred to combustion
The microelectronics processor of air-flow scale, microelectronics processor judges signal source according to coding, and confirms that the gas appliance has closed
It closes.Such as there is no other gas appliances will not air-flow flowing, the monitoring of microelectronics processor in normal use, gas pipeline
Less than the changes in flow rate of gas flowmeter, this situation judging is gas burning system No leakage, and built-in motor-driven valve is kept it turned on；Instead
It, if still there is air-flow flowing in gas pipeline, microelectronics processor has monitored the changes in flow rate of gas flowmeter, this situation is sentenced
Being set to gas burning system has leakage, then microelectronics processor sends out shutdown signal to built-in motor-driven valve, and built-in motor-driven valve is closed, cut-out
Air source is simultaneously alarmed, this situation need professional overhaul after can just reopen built-in motor-driven valve, to prevented gas pipeline or
The gas leakage of gas appliance.
For gas appliance burner accident extinguishing the case where, burner switch valve can be closed because thermocouple magnetic force disappears
It closes, ignition switch valve is still in open state, micro- electricity of the information by electronic switch signal device on gas flowmeter at this time
Sub-processor is sent out, and microelectronics processor will send out built-in motor-driven valve shutdown signal after differentiating, from regardless of whether there is other combustions
Gas apparatus is using, and built-in motor-driven valve will all close, and only be opened in the igniting for the gas appliance for manually closing the accident extinguishing
After closing valve, then ignition switch valve is reopened, built-in electrically operated valve can be just re-opened, and reach purpose of design.
The present invention has following advantages.
1, simple in structure via the implementation of the present invention, automation, the level of informatization are high, and security performance is reliable, vdiverse in function
Change, function expansibility is strong, at low cost.
2, via the implementation of the present invention, the information integration function of gas flowmeter is extended, is not only had simple
Gas flowmeter data acquisition function will also integrate the use state information of gas pipeline system after gas flowmeter,
And realize the purpose of intelligent control gas supply, it avoids in the case of gas appliance not normally-open use, the unexpected mistake of fuel gas pipeline
The case where gas, realizes the safety management to gas burning system in family.
3, via the implementation of the present invention, using informationization technology, by establishing to gas flowmeter, gas appliance, combustion gas
The information integration and maincenter control function of the information association and gas flowmeter of pipeline and its equipment are realized to domestic gas
The intelligent management of system security monitoring.Here, the information integration and maincenter control function of gas flowmeter are to realize the present invention
Core.
4, via the implementation of the present invention, independent gas intelligent gas supply management system can be established to each user, in this base
It networks on plinth, may be constructed and management system is supplied to the gas intelligent of all users in entire fuel gas supply system, realize to being
The information system management of all users, security control in system.
5, via the implementation of the present invention, by monitoring to gas flowmeter gas flow, to gas appliance normal use
The acquisition of the mechanical switch signal and thermocouple status information that are necessarily led to is converted into electronic signal and is wirelessly passed
Defeated, reception, processing, judge whether gas pipeline or gas appliance have gas leakage, determine to open and close built in gas flowmeter accordingly
Motor-driven valve, to realize that the gas supply to entire fuel gas pipeline in family controls.
Description of the drawings
Fig. 1 is the operation principle structural schematic diagram of the present invention.
In figure：1, gas flowmeter, 2, microelectronics processor, 3, wireless signal receiver, 4, built-in motor-driven valve, 5, combustion gas
Apparatus, 51, gas cooker, 52, gas heater, 6, electronic switch signal device, 61, gas cooker electronic switch signal device, 62,
Gas heater electronic switch signal device, 7, gas pipeline.
Specific implementation mode
The present invention shown in Fig. 1 is mainly by gas flowmeter 1, microelectronics processor 2, wireless signal receiver 3, built-in
Motor-driven valve 4, gas appliance 5, electronic switch signal device 6 and gas pipeline 7 form, it is characterised in that：3 He of wireless signal receiver
Microelectronics processor 2 is integrated to form integrated circuit board, and integrated circuit board is arranged in gas flowmeter 1, and built-in motor-driven valve 4 is arranged
In gas flowmeter 1, built-in motor-driven valve 4 is in open state, the external municipal Gas Pipe in one end, and the other end passes through gas pipeline
7 connect with gas appliance 5, the burner that thermocouple drives in the flame-out protection device of electronic switch signal device 6 and gas appliance 5
Switch valve and ignition switch valve are in parallel, and wireless signal generating means and wireless signal transmission are integrated on electronic switch signal device 6
Device, gas appliance 5 include gas cooker 51 and gas heater 52, and electronic switch signal device 6 includes gas cooker electronic switch
Signalling means 61 and gas heater electronic switch signal device 62, reach purpose of design.
The present invention, simple in structure, automation, the level of informatization are high, and security performance is reliable, functional diversities, Function Extension
Property is strong, at low cost, is widely used in domestic gas system intelligent management apapratus field open in usual.
Claims (2)
1. domestic gas system intelligent management apapratus open in usual, mainly by gas flowmeter (1), microelectronics processor (2), wireless
Signal receiver (3), built-in motor-driven valve (4), gas appliance (5), electronic switch signal device (6) and gas pipeline (7) composition,
It is characterized in that：Wireless signal receiver (3) and microelectronics processor (2) are integrated to form integrated circuit board, integrated circuit board setting
In gas flowmeter (1), built-in motor-driven valve (4) setting is in gas flowmeter (1), the external city in built-in motor-driven valve (4) one end
Political affairs Gas Pipe, the other end are connected by gas pipeline (7) with gas appliance (5), electronic switch signal device (6) and gas appliance
(5) the burner switch valve and ignition switch valve that thermocouple drives in flame-out protection device are in parallel, electronic switch signal device (6)
On be integrated with wireless signal generating means and wireless signal transmitter, gas appliance (5) includes gas cooker (51) and combustion gas heat
Hydrophone (52), electronic switch signal device (6) include gas cooker electronic switch signal device (61) and gas heater electronic switch
Signalling means (62).
2. according to the domestic gas system intelligent management apapratus open in usual described in claim 1, it is characterized in that described built-in electronic
Valve (4) is in open state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810080822.3A CN108375089A (en) | 2018-01-28 | 2018-01-28 | Domestic gas system intelligent management apapratus open in usual |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810080822.3A CN108375089A (en) | 2018-01-28 | 2018-01-28 | Domestic gas system intelligent management apapratus open in usual |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108375089A true CN108375089A (en) | 2018-08-07 |
Family
ID=63016942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810080822.3A Withdrawn CN108375089A (en) | 2018-01-28 | 2018-01-28 | Domestic gas system intelligent management apapratus open in usual |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108375089A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120001205U (en) * | 2010-08-12 | 2012-02-22 | 대성계전(주) | Gas Circuit Breaker |
| CN102393031A (en) * | 2011-11-03 | 2012-03-28 | 及兰平 | Normally open-type intelligent management device for household fuel gas system |
-
2018
- 2018-01-28 CN CN201810080822.3A patent/CN108375089A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120001205U (en) * | 2010-08-12 | 2012-02-22 | 대성계전(주) | Gas Circuit Breaker |
| CN102393031A (en) * | 2011-11-03 | 2012-03-28 | 及兰平 | Normally open-type intelligent management device for household fuel gas system |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180807 |
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| WW01 | Invention patent application withdrawn after publication |