CN109084181A - A kind of gas burner safety controller - Google Patents
A kind of gas burner safety controller Download PDFInfo
- Publication number
- CN109084181A CN109084181A CN201811061579.7A CN201811061579A CN109084181A CN 109084181 A CN109084181 A CN 109084181A CN 201811061579 A CN201811061579 A CN 201811061579A CN 109084181 A CN109084181 A CN 109084181A
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- CN
- China
- Prior art keywords
- gas
- normally closed
- closed solenoid
- solenoid valve
- branch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007789 gas Substances 0.000 claims abstract description 93
- 239000002184 metal Substances 0.000 claims abstract description 5
- 239000000567 combustion gas Substances 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 239000002737 fuel gas Substances 0.000 abstract description 12
- 230000004044 response Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000001535 kindling effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000009298 Trigla lyra Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Combustion (AREA)
Abstract
The present invention relates to a kind of gas burner safety controllers, including gas house master switch, gas meter, flow meter and gas equipment, two controlling branchers are arranged in parallel between gas meter, flow meter and gas equipment, two logical normally closed solenoid valves are concatenated on branch one, timer, gas sensor and heat sensor is electrically connected in normally closed solenoid valve, and normally closed solenoid valve passes through wire connecting power；Air valve is serially connected on branch two；Appendix between gas meter, flow meter and air valve, normally closed solenoid valve is set as hard metal pipe structure.The present invention realizes the emergency processing to burst accident in varied situations by three kinds of the setting control modes to normally closed solenoid valve, fast response time, and in order to enable user can stablize using fuel gas, provided with as spare branch two, user is facilitated to use in the event of a loss of power, feasibility is high, can be widely applied to fuel gas control technology field.
Description
Technical field
The present invention relates to fuel gas control technology field, in particular to a kind of gas burner safety controllers.
Background technique
It is reported that indoor fuel gas explosion detonation news 680 in 2017 rises, cause 90 people dead altogether, 1040 people are injured, property
Loss is difficult to count.Cause of accident is main are as follows: valve is forgotten to close in use, gas leakage and external high temperature cause combustion gas
Kindling.Currently, existing in the market have gas timing valve, can only timing, without can solve leakage and high temperature problem；There are also combustions
Gas leakage alarm can only alarm but cannot close in time；And the device of valve is closed by mobile phone, practicability is not high.
And it is existing be mainly shown as single control mode about combustion gas control piper, when going wrong causes pipeline obstructed, just
It will affect the use of gas-fired equipment, stabilization of equipment performance is not high.Therefore above-mentioned apparatus can not achieve analysis and then comprehensive solution comprehensively
The certainly purpose of problem.
Summary of the invention
In order to solve the above technical problems, technical solution provided by the invention are as follows:
A kind of gas burner safety controller, including gas house master switch, gas meter, flow meter and gas equipment, the gas meter, flow meter
It is arranged in parallel two controlling branchers between gas equipment, concatenates two logical normally closed solenoid valves, the normally closed electricity on the branch one
Timer, gas sensor and heat sensor is electrically connected in magnet valve, and the normally closed solenoid valve passes through wire connecting power；
Air valve is serially connected on the branch two；Appendix between the gas meter, flow meter and air valve, normally closed solenoid valve is set as hard metal pipe
Structure.
Preferably, it is serially connected between the normally closed solenoid valve and timer, gas sensor and heat sensor by conducting wire
Automatic controller, the gas sensor and heat sensor realize normally closed electromagnetism by transmitting signal to after automatic controller
Valve opens or closes.
Preferably, the gas sensor is set as several and is connected in parallel between each other.
Preferably, the gas sensor is located at the top of combustion gas master switch and respectively close to ventilation hole, normally closed
Solenoid valve and air valve position；The heat sensor is arranged close to combustion gas master switch position.
Preferably, the front end of the branch one and branch two is connect by inlet manifold with gas meter, flow meter, and its rear end is by going out
Gas general pipeline is connect with gas equipment.
Preferably, the air valve on the branch two is set as mechanical air valve structure, and the air valve is in normal status.
Preferably, after the gas sensor or heat sensor act on automatic controller, the timer holding is opened
State is opened, the normally closed solenoid valve is closed, until manually starting timer again, and the timer is close to normally closed solenoid valve
Side setting.
Preferably, the appendix includes inlet manifold, connect with inlet manifold and be respectively positioned on normally closed solenoid valve and air valve
Ipsilateral controlling brancher.
After using the above structure, the present invention has the advantage that
(1) by setting timer, gas sensor and heat sensor come to user during using fuel gas
The gas leakage of appearance, the problems such as catching fire, are monitored, and make a response in time, avoid the expansion of accident, guarantee the wealth of user
Produce safety；
(2) by the way that branch two, and the Air Valve Control driven by not needing electricity consumption is arranged, so that user is encountering power failure
When can also continue to use gas equipment, stability is high.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of gas burner safety controller；
Fig. 2 is the space layout longitdinal cross-section diagram of ventilation hole and gas equipment in a kind of gas burner safety controller；
Fig. 3 is a kind of interactively figure of normally closed electromagnetic switch in gas burner safety controller.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings.
In conjunction with attached drawing 1~3, a kind of gas burner safety controller, including gas house master switch 1, gas meter, flow meter 2 and use gas
Equipment 3 is arranged in parallel two controlling branchers, concatenates two logical normally closed solenoid valves on branch 1 between gas meter, flow meter 2 and gas equipment 3
5, timer 6, gas sensor 7 and heat sensor 8 is electrically connected in normally closed solenoid valve 5, and normally closed solenoid valve 5 passes through conducting wire
Connect power supply 9；Air valve 11 is serially connected on branch 2 10；Appendix 12 between gas meter, flow meter 2 and air valve 11, normally closed solenoid valve 5 is set
For hard metal pipe structure.
In the specific implementation:
(1) under normal circumstances, combustion gas master switch 1 is opened, fuel gas flows through gas meter, flow meter 2 after combustion gas master switch 1, connects
By entering gas equipment 3 after the normally closed solenoid valve 5 on branch 1, the conversion of chemical energy to thermal energy is realized, in this mistake
Cheng Zhong realizes opening or closing to normally closed solenoid valve 5 by the timer 6 electrically concatenated with normally closed solenoid valve 5；
(2) when gas sensor 7 detects that the gas concentration in surrounding air persistently rises, then it can issue signal and lead to
After crossing certain interaction normally closed solenoid valve 5 is closed, prevents the further leakage of combustion gas, and in case of emergency close
Gas house master switch 1 blocks the further diffusion of fuel gas, and timer 6 is in running order at this time, but not to normally closed
Solenoid valve 5 acts on, until artificially restarting again timer 6；
(3) when occurring gas source kindling during use, after the sending signal of heat sensor 8 and pass through certain process
After act on normally closed solenoid valve 5, promote normally closed solenoid valve 5 rapidly close, to cut off the connection between fuel gas and gas equipment 3
System prevents gas source from further carrying out the supply of fuel gas to gas equipment 3, reduces severity of injuries, and in normally closed electromagnetism
After valve 5 is closed, timer 6 has an effect to normally closed solenoid valve 5 still in working condition, but not, until artificial restarting is fixed
When device 6.
Automatic control is serially connected with by conducting wire between normally closed solenoid valve 5 and timer 6, gas sensor 7 and heat sensor 8
Device 13, gas sensor 7 and heat sensor 8 are by realizing normally closed solenoid valve 5 after transmitting signal to automatic controller 13
It opens or closes.
By realizing the quick control to normally closed solenoid valve 5 using automatic controller 13, and when emergency occurs
It timely responds to, acts more sensitive；Any element during specific setting, in gas sensor 7 and heat sensor 8
When acting, one in the two then can quickly transfer signals to the automatic controller 13 being attached thereto, by controlling automatically
Device 13 processed realizes the action control to normally closed solenoid valve 5, so that normally closed solenoid valve 5 makes a response movement.
Gas sensor 7 is set as several and is connected in parallel between each other.
Since fuel gas is not easy to be noticeable after leakage, especially when environment temperature is lower, gas diffusion may cause
It is relatively slow, therefore, in order to find leakage gas in time, therefore around gas equipment 3 and gas house master switch 1, gas meter, flow meter 2
It is respectively provided with gas sensor 7 etc. the position for being likely to occur gas leakage, in time, comprehensively to find the fuel gas of leakage.
Gas sensor 7 is located at the top of combustion gas master switch 1 and respectively close to ventilation hole 14, normally closed solenoid valve 5
With 11 position of air valve；Heat sensor 8 is arranged close to 1 position of combustion gas master switch.
Ventilation hole 14 is to be in communication with the outside and be located at indoor part to distinguish in specific installation by conducting wire
Gas sensor 7 is arranged after specific location and is electrically connected with automatic controller 13.
The front end of branch 1 and branch 2 10 is connect by inlet manifold 15 with gas meter, flow meter 2, and its rear end passes through outlet general pipeline
16 connect with gas equipment 3.
It is total by the two is connected in parallel in the setting of the both ends of branch 1 and branch 2 10 inlet manifold 15 and outlet
Pipe 16, the assembly being easy to implement between gas meter, flow meter 2, so that entire installing engineering is more simple.
Air valve 11 on branch 2 10 is set as mechanical air valve structure, and air valve 11 is in normal status.
A series of movement could be completed since normally closed solenoid valve 5 needs to be powered, and works as in some regions and encounters urgent feelings
When condition has a power failure suddenly, then branch 1 can be prevented from being operating normally, user's use is influenced, therefore be arranged in parallel on branch 1
Branch 2 10, and mechanical air valve 11 is provided on branch 2 10, when branch 1 is unable to automatic work, by grasping manually
Make air valve 11 to meet the needs of gas equipment 3 is to fuel gas, guarantees that user can make in the case where having a power failure or having electricity
With.
After gas sensor 7 or heat sensor 8 act on automatic controller 13, timer 6 is kept it turned on, normally closed
Solenoid valve 5 is closed, until manually starting timer 6 again, and timer 6 is arranged close to the side of normally closed solenoid valve 5.
This set makes safety of the invention higher, prevents malfunction, and then avoid second accident.
Appendix 12 includes inlet manifold 15, normally closed solenoid valve 5 and air valve 11 is connect and be respectively positioned on inlet manifold 15 together
The controlling brancher of side.
According to actual needs, by inlet manifold 15, connect with inlet manifold 15 and be respectively positioned on normally closed solenoid valve 5 and air valve 11
Ipsilateral controlling brancher is disposed as metal tube material-structure, and the feature high using its resistance to pressure, air-tightness is strong improves equipment
Safety coefficient.
Claims (8)
1. a kind of gas burner safety controller, including gas house master switch, gas meter, flow meter and gas equipment, which is characterized in that
It is arranged in parallel two controlling branchers between the gas meter, flow meter and gas equipment, concatenates two logical normally closed solenoid valves on the branch one,
Timer, gas sensor and heat sensor is electrically connected in the normally closed solenoid valve, and the normally closed solenoid valve is by leading
Line connects power supply；Air valve is serially connected on the branch two；Appendix between the gas meter, flow meter and air valve, normally closed solenoid valve is set as
Hard metal pipe structure.
2. a kind of gas burner safety controller according to claim 1, which is characterized in that the normally closed solenoid valve and timing
Automatic controller, the gas sensor and heat sensor are serially connected with by conducting wire between device, gas sensor and heat sensor
By realizing opening or closing for normally closed solenoid valve after transmitting signal to automatic controller.
3. a kind of gas burner safety controller according to claim 2, which is characterized in that if the gas sensor is set as
It does a and is connected in parallel between each other.
4. a kind of gas burner safety controller according to claim 3, which is characterized in that the gas sensor distinguishes position
In the top of combustion gas master switch and respectively close to ventilation hole, normally closed solenoid valve and air valve position；The heat sensor leans on
Nearly combustion gas master switch position setting.
5. a kind of gas burner safety controller according to claim 1, which is characterized in that the branch one and branch two
Front end is connect by inlet manifold with gas meter, flow meter, and its rear end is connect by outlet general pipeline with gas equipment.
6. a kind of gas burner safety controller according to claim 5, which is characterized in that the air valve on the branch two is set
For mechanical air valve structure, and the air valve is in normal status.
7. a kind of gas burner safety controller according to claim 2, which is characterized in that when the gas sensor or heat
After sensor acts on automatic controller, the timer is kept it turned on, and the normally closed solenoid valve is closed, until people again
Work starts timer, and the timer is arranged close to the side of normally closed solenoid valve.
8. described in any item a kind of gas burner safety controllers according to claim 1~7, which is characterized in that the appendix
Normally closed solenoid valve and the ipsilateral controlling brancher of air valve are connect and are respectively positioned on including inlet manifold, with inlet manifold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061579.7A CN109084181A (en) | 2018-09-12 | 2018-09-12 | A kind of gas burner safety controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811061579.7A CN109084181A (en) | 2018-09-12 | 2018-09-12 | A kind of gas burner safety controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109084181A true CN109084181A (en) | 2018-12-25 |
Family
ID=64841387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811061579.7A Pending CN109084181A (en) | 2018-09-12 | 2018-09-12 | A kind of gas burner safety controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109084181A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687861A (en) * | 2019-10-31 | 2020-01-14 | 深圳前海中科胜铭科技有限公司 | Community gas security protection linkage method and system |
| CN112229978A (en) * | 2020-09-30 | 2021-01-15 | 福建中科惠创科技有限公司 | Intelligent gas detection control system using normally closed gas cut-off valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202867955U (en) * | 2012-10-09 | 2013-04-10 | 河北科技大学 | Fuel gas automatic safety valve |
| CN204628751U (en) * | 2015-05-24 | 2015-09-09 | 河南城建学院 | Indoor fuel gas safety system |
| CN205120180U (en) * | 2015-11-14 | 2016-03-30 | 江苏中威智能设备有限公司 | Leak protection circulation of vital energy in wrong direction flows protection gas table |
| CN206711349U (en) * | 2017-04-20 | 2017-12-05 | 江苏中安科技服务有限公司 | A kind of gas safety detection warning device |
| CN207034306U (en) * | 2017-07-20 | 2018-02-23 | 明俞辛 | Multifunctional combustible gas security control alarm |
-
2018
- 2018-09-12 CN CN201811061579.7A patent/CN109084181A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202867955U (en) * | 2012-10-09 | 2013-04-10 | 河北科技大学 | Fuel gas automatic safety valve |
| CN204628751U (en) * | 2015-05-24 | 2015-09-09 | 河南城建学院 | Indoor fuel gas safety system |
| CN205120180U (en) * | 2015-11-14 | 2016-03-30 | 江苏中威智能设备有限公司 | Leak protection circulation of vital energy in wrong direction flows protection gas table |
| CN206711349U (en) * | 2017-04-20 | 2017-12-05 | 江苏中安科技服务有限公司 | A kind of gas safety detection warning device |
| CN207034306U (en) * | 2017-07-20 | 2018-02-23 | 明俞辛 | Multifunctional combustible gas security control alarm |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110687861A (en) * | 2019-10-31 | 2020-01-14 | 深圳前海中科胜铭科技有限公司 | Community gas security protection linkage method and system |
| CN110687861B (en) * | 2019-10-31 | 2021-05-18 | 深圳前海中科胜铭科技有限公司 | Community gas security protection linkage method and system |
| CN112229978A (en) * | 2020-09-30 | 2021-01-15 | 福建中科惠创科技有限公司 | Intelligent gas detection control system using normally closed gas cut-off valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |
|
| RJ01 | Rejection of invention patent application after publication |