CN105258171B - A kind of gas-cooker heat load adjustment system - Google Patents
A kind of gas-cooker heat load adjustment system Download PDFInfo
- Publication number
- CN105258171B CN105258171B CN201510786360.3A CN201510786360A CN105258171B CN 105258171 B CN105258171 B CN 105258171B CN 201510786360 A CN201510786360 A CN 201510786360A CN 105258171 B CN105258171 B CN 105258171B
- Authority
- CN
- China
- Prior art keywords
- air
- gas
- control device
- valve body
- stop valve
- 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.)
- Active
Links
Landscapes
- Feeding And Controlling Fuel (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The present invention discloses a kind of gas-cooker heat load adjustment system, including:It is arranged on main channel between burner and source of the gas, at least one additional channels, the valve body being arranged on main channel, the stop valve being arranged on each additional channels, conventional nozzle corresponding with main channel, and control device;Characterized in that, corresponding each additional channels are provided with independent additional nozzle and air-blast device, control device connects with air-blast device and stop valve control;The air-blast device is the primary air needed for the combustion gas supplement that respective additional passages pass through, and the control device is by controlling the break-make of stop valve to realize switching of the gas-cooker thermic load between big load operating conditions and normal operation state.Two kinds of working conditions be present in the present invention:Normal operation state, thermic load are adjusted by conventional nozzle aperture and valve body;During big load operating conditions, thermic load is set further to improve by increasing additional channels, the quantity of additional channels can arbitrarily increase as needed, be not easy to be limited by system.
Description
Technical field
The present invention relates to home furnace technical field, more particularly to a kind of gas-cooker heat load adjustment system.
Background technology
Current gas-cooker maximum heating load depending nozzle aperture determines, only by valve body in maximum heating load to closing
Adjusted in section.Such as increase maximum heating load and combustion conditions are normal, then need to including nozzle, burner, pan bracket
Whole combustion system be improved, it is impossible to be adjusted flexibly.And as maximum heating load increases, burner volume can accordingly increase
Add, performance parameter is more difficult to reach, and the design requirement of system other side can also be improved.
In the prior art, the patent of Patent No. 201310465072.9 discloses a kind of gas-cooker, although employing more
The design of passage, but its multichannel is still through same nozzle outlet, due to nozzle bore it has been determined that then its reality can increase
Application of load is extremely limited, and multiple more single passages of passage are only capable of being slightly increased combustion gas static pressure before nozzle, actual to thermic load
Influence extremely limited;It is smaller and limit static pressure subnormal pressure such as to design first passage, design second channel reaches when opening
To normal pressure, the purpose for reaching increase flow in this approach is made an unnecessary move again, and it can be realized big by single channel completely
The purpose of load.And it only increases gas flow does not improve the primary air admixture of system, then it increases thermic load
Afterwards, combustion conditions will become severe, therefore its Practical significance and little.
The content of the invention
For problems of the prior art, it is an object of the invention to design a kind of stable, reliable, heat load adjustment
Do not limited by system, do not influence the gas-cooker heat load adjustment systems of combustion conditions.
To achieve the above objectives, the present invention adopts the following technical scheme that.
A kind of gas-cooker heat load adjustment system, including:It is arranged on main channel between burner and source of the gas, at least one
Additional channels, the valve body being arranged on main channel, the stop valve being arranged on additional channels, and it is corresponding with main channel conventional
Nozzle, and control device;Characterized in that, corresponding each additional channels are provided with independent additional nozzle and air-blast device, control
Device connects with air-blast device and stop valve control;The air-blast device is needed for the combustion gas supplement that respective additional passages pass through
Primary air, the control device by control the break-make of stop valve realize gas-cooker thermic load big load operating conditions and often
Advise the switching between working condition.
As a further illustration of the above scheme, corresponding additional nozzle is provided with single induction tunnel.
As a further illustration of the above scheme, the additional nozzle is arranged on the induction tunnel of main channel.
As a further illustration of the above scheme, the air channel of the air-blast device is connected to the induction tunnel that additional nozzle stretches into
Position.
As a further illustration of the above scheme, a stop valve controls one or more additional channels
As a further illustration of the above scheme, in the normal working state, the stop valve and the air-blast device are all
Close, under big load operating conditions, the stop valve and the air-blast device are opened.
Control or carried out by control device independent as a further illustration of the above scheme, the valve body is separate machine
Automatically controlled control, when valve body rotates to most big fire position, control device starts additional channels supply, while air-blast device starts.
As a further illustration of the above scheme, the control device is connected with valve body signal, when control device starts volume
When outer tunnel is supplied with air-blast device, valve body is automatically rotated to most big fire position.
As a further illustration of the above scheme, in the normal working state, by adjust valve body valve element folding size come
Adjust thermic load;Under big load operating conditions, by controlling the quantity that additional channels are opened negative come increased heat outside quota
Lotus size.
As a further illustration of the above scheme, the additional channels are at least two, set on the air channel of air-blast device
There is air blast current divider, the air blast current divider is connected as each additional channels while feeds primary air with each additional channels.
As a further illustration of the above scheme, the valve body and stop valve are all automatic valve, connected on control device
There is thermic load input unit;When the thermic load of input is less than the maximum heating load that main channel can be provided, control device control
Valve body is opened, and control stop valve is closed;When the thermic load of input is higher than the maximum heating load that main channel can be provided, control dress
Put application valve body and stop valve is all opened.
Compared with prior art, the beneficial effects of the invention are as follows:
First, there are two kinds of working conditions in combustion system:Normal operation state, thermic load depending nozzle aperture and valve body are carried out
Regulation, it is similar with conventional combustion system;During big load operating conditions, under conditions of former burner is constant, by increasing volume
Outer tunnel allows thermic load further to improve, and the quantity of additional channels can arbitrarily increase as needed, be not easy to be limited by system
System, any amplitude can be brought up to according to different product demand by improving the amplitude of thermic load, and is only needed to provide for simple replacement of and matched somebody with somebody individually
Part can be accomplished, on the premise of conventional combustion system is not changed, can effectively lift combustion system maximum heating load.
2nd, by setting air-blast device corresponding with additional channels, under two kinds of fired states, the system combustion conditions are steady
It is fixed, it can meet requirements of the normal use to combustion conditions, the extension of maximum heating load does not influence the stabilization of combustion system
Property, reliability and combustion conditions.
3rd, the additional nozzle of system can set independent injection passage and fire hole with flexible arrangement, such as additional nozzle, you can
Burner is supported to realize the function of a variety of flame profile switchings
4th, each additional channels and blower system can independent control, related system breaks down, and burner still can be just
Often use.
Brief description of the drawings
Fig. 1 show gas-cooker heat load adjustment system architecture diagram provided by the invention.
Description of reference numerals:
1:Burner, 2:Source of the gas, 3:Main channel, 4:Additional channels, 5:Valve body, 6:Stop valve, 7:Conventional nozzle, 8:Additionally
Nozzle, 9:Air-blast device, 10:Control device.
Embodiment
For the essence of the present invention is expanded on further, the embodiment of the present invention is described as follows with reference to accompanying drawing.
As shown in figure 1, a kind of gas-cooker heat load adjustment system, including:The master being arranged between burner 1 and source of the gas 2
Passage 3, at least one additional channels 4, the valve body 5 being arranged on main channel 3, the stop valve being arranged on each additional channels 4
6, conventional nozzle 7 corresponding with main channel 3, and control device 10;Characterized in that, corresponding each additional channels 4 are provided with additionally
Nozzle 8 and air-blast device 9, the additional nozzle 8 is separate with conventional nozzle 9, control device 10 and air-blast device 9 and cut-off
The control connection of valve 6;The air-blast device 9 is that the combustion gas that respective additional passages 4 pass through supplements required primary air, the control
Device 10 is by controlling the break-make of stop valve 6 to realize gas-cooker thermic load between big load operating conditions and normal operation state
Switching.
During specific design, additional nozzle 8 has single induction tunnel, or additional nozzle 8 is arranged on into drawing for main channel 3
Penetrate on pipe.The air channel of the air-blast device 9 is connected to the induction tunnel position that additional nozzle 8 stretches into.
In the normal working state, the stop valve 6 and the air-blast device 9 are all closed, by adjusting the correspondence of main channel 3
Conventional nozzle 7 pore size and valve body 5 carry out adjusting gas stove thermic load.Under big load operating conditions, the stop valve 6
Opened with the air-blast device 9, at this moment, pass through the quantity for controlling the additional channels 4 opened and the corresponding air quantity of air-blast device 9
Size carrys out adjusting gas stove thermic load.Because additional channels 4, stop valve 6 and air-blast device 9 and main channel 3 are separate, not
Combustion system is carried out in the case of changing greatly, can arbitrarily increase as needed, be not easy to be limited by system, regulating effect is good.
More specifically, for convenience of controlling, in the present embodiment, preferably valve body 5 and stop valve 6 are all automatic valve, are filled in control
Put and thermic load input unit is connected with 10;When the thermic load of input is less than the maximum heating load that main channel 3 can be provided, control
The application valve body 5 of device 10 processed is opened, and control stop valve 6 is closed;When the thermic load of input is higher than the maximum that main channel 3 can be provided
During thermic load, the application valve body 5 of control device 10 reaches maximum and controls stop valve 6 to open quantity.
In other embodiments, the valve body 4 is hand-operated valve, manual opening valve body 4 before gas-cooker work.Control device
10 are set as:When valve body 4 rotates to most big fire position, control device 10 starts additional channels 4 and supplied, while air-blast device 9
Start.
The essence of the present invention is described in detail above embodiment, but can not be come with this to the present invention's
Protection domain is limited.It should be evident that under the enlightenment of essence of the invention, those of ordinary skill in the art can also enter
The many improvement of row and modification.As a kind of conversion embodiment of the present embodiment, the additional channels are at least two, in air blast
The air channel of device is provided with air blast current divider, and the air blast current divider is connected as each additional channels with each additional channels while fed
Primary air.It should be noted that these are improved and modification all falls within the claims of the present invention.
Claims (7)
1. a kind of gas-cooker heat load adjustment system, including:It is arranged on main channel between burner and source of the gas, at least one volume
Outer tunnel, the valve body being arranged on main channel, the stop valve being arranged on additional channels, conventional nozzle corresponding with main channel,
And control device;Characterized in that, corresponding each additional channels are provided with independent additional nozzle and air-blast device, control device and
Air-blast device and stop valve control connection;The air-blast device is once empty needed for the combustion gas supplement that respective additional passages pass through
Gas, the control device is by controlling the break-make of stop valve to realize gas-cooker thermic load in big load operating conditions and routine work
Switching between state;
In the normal working state, the stop valve and the air-blast device are all closed, and are adjusted by adjusting valve body valve element opening degree
Save thermic load;Under big load operating conditions, the stop valve and the air-blast device are opened, by controlling that opens additionally to lead to
Increased thermic load outside road quantity quota;
The control device is connected with valve body signal, and when control device starts additional channels supply and air-blast device, valve body is certainly
It is dynamic to rotate to most big fire position.
2. a kind of gas-cooker heat load adjustment system according to claim 1, it is characterised in that corresponding additional nozzle is provided with
Additional nozzle is arranged on the induction tunnel of main channel by single induction tunnel, and the air channel of the air-blast device is connected to extra spray
The induction tunnel position that mouth stretches into.
A kind of 3. gas-cooker heat load adjustment system according to claim 1, it is characterised in that a stop valve control one
Individual or multiple additional channels.
4. a kind of gas-cooker heat load adjustment system according to claim 1, it is characterised in that the valve body is independent machine
Tool controls or carries out independent automatically controlled control by control device.
A kind of 5. gas-cooker heat load adjustment system according to claim 1 or 4, when valve body rotates to most big fire position
When, control device starts additional channels supply, while air-blast device starts.
6. a kind of gas-cooker heat load adjustment system according to claim 1, it is characterised in that the additional channels is extremely
It is few two, air blast current divider is provided with the air channel of air-blast device, the air blast current divider is connected as each volume with each additional channels
Outer tunnel feeds primary air simultaneously.
7. a kind of gas-cooker heat load adjustment system according to claim 1, it is characterised in that the valve body and stop valve
All it is automatic valve, thermic load input unit is connected with control device;When the thermic load of input can be provided less than main channel
Maximum heating load when, control device application valve body open, control stop valve close;When the thermic load of input is higher than main channel institute
During the maximum heating load that can be provided, control device application valve body and stop valve are all opened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510786360.3A CN105258171B (en) | 2015-11-14 | 2015-11-14 | A kind of gas-cooker heat load adjustment system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510786360.3A CN105258171B (en) | 2015-11-14 | 2015-11-14 | A kind of gas-cooker heat load adjustment system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105258171A CN105258171A (en) | 2016-01-20 |
CN105258171B true CN105258171B (en) | 2018-01-02 |
Family
ID=55097964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510786360.3A Active CN105258171B (en) | 2015-11-14 | 2015-11-14 | A kind of gas-cooker heat load adjustment system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105258171B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106287870A (en) * | 2016-09-30 | 2017-01-04 | 广东万家乐燃气具有限公司 | A kind of gas-cooker gas diverter |
TWI780472B (en) * | 2020-08-20 | 2022-10-11 | 柯正浩 | Screening test strip reading system |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5735217A (en) * | 1980-12-26 | 1982-02-25 | Nippon Steel Corp | Gas supply equipment |
CN2632528Y (en) * | 2003-07-09 | 2004-08-11 | 李国基 | Multifunctional microcomputer automatic gas furnaces |
CN205245248U (en) * | 2015-11-14 | 2016-05-18 | 广东万家乐燃气具有限公司 | Gas -cooker heating load governing system |
-
2015
- 2015-11-14 CN CN201510786360.3A patent/CN105258171B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN105258171A (en) | 2016-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105258171B (en) | A kind of gas-cooker heat load adjustment system | |
WO2017210946A1 (en) | Novel fully pre-mixing gas-fired heating system and control method thereof | |
US20130305967A1 (en) | Burner | |
CN111059567B (en) | Combustion control method for reducing minimum heat load of gas water heating device | |
WO2018040166A1 (en) | Self-adjustable premixed gas heating system and control method therefor | |
CN205245248U (en) | Gas -cooker heating load governing system | |
AU2001272537A1 (en) | Pressure regulator for gas transport and distribution plants | |
CN207918897U (en) | Control System of Airheater | |
CN204227584U (en) | The self balancing central air-conditioning of a kind of air outlet air quantity | |
CN104805247A (en) | Energy-saving regulating and controlling method for combustion fan of blast furnace hot blast stove | |
US3941144A (en) | Supply circuits for fluids under pressure | |
CN208652690U (en) | A kind of infrared gas combustion Table capable of heating | |
CN207307634U (en) | A kind of nozzle, mixer and feeding system | |
CN103968481A (en) | Independent temperature controlling and energy saving device for subway station office platform | |
CN107537335A (en) | A kind of nozzle, blender and feeding system | |
CN211254435U (en) | Material conveying device and discharging adjusting device | |
CN105571308B (en) | A kind of control system, the method and device of dry-mixed mortar drying system | |
CN201513603U (en) | Valve body of gas cooker | |
CN205349538U (en) | Pressure water pump control system is decided to multizone digit | |
CN207247264U (en) | The air quantity and coal dust amount distribution regulating device of a kind of baffle automatic adjustment | |
CN215929552U (en) | Gas distribution system, combustor and water heater | |
CN207455888U (en) | A kind of gas heater for adapting to voltage hydraulic pressure air pressure wide cut | |
CN214064965U (en) | Middle storage type fly ash conveying system for boiler mixed burning | |
CN108506534A (en) | A kind of burning appliance control valve | |
CN2924347Y (en) | Gas control valve for gas appliance |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |