CN110145873A - A method of optimization gas and hot water equipment igniting property - Google Patents
A method of optimization gas and hot water equipment igniting property Download PDFInfo
- Publication number
- CN110145873A CN110145873A CN201910291903.2A CN201910291903A CN110145873A CN 110145873 A CN110145873 A CN 110145873A CN 201910291903 A CN201910291903 A CN 201910291903A CN 110145873 A CN110145873 A CN 110145873A
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- China
- Prior art keywords
- hot water
- gas
- water equipment
- fan
- rotation speed
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The present invention discloses a kind of method for optimizing gas and hot water equipment igniting property, which is characterized in that when burner is lighted a fire, passes fire, rotation speed of fan is reduced, so as to improve the igniting property of burner；After the completion of igniting, restore rotation speed of fan to normal value.The present invention, which need to only optimize the primary controller procedure of gas and hot water equipment and corresponding rotation speed of fan is added, adjusts circuit, and method is realized simply, reliably, can be widely used in the various equipment for needing optimizing combustor igniting property.
Description
Technical field
The present invention relates to burnt gas wall hanging furnace control technology field more particularly to a kind of optimization gas and hot water equipment igniting properties
Method.
Background technique
Currently, commonly the gas and hot water equipment with blower can all have igniting property reduction.Especially combustion gas
Wall-hung boiler under cold state spark state, passes fire mostly using exchange constant speed blower, atmospheric burner between burner fire screening
Difficulty causes burnt gas wall hanging furnace the failure of loss of ignition occur.
It lights a fire successfully to improve, in industry, some producers are by increasing igniting thermic load, adding in burner fire screening
These modes of flash hole have certain effect convenient for the biography fire between fire row piece and fire row piece.But still in cold conditions
There is a problem of passing fire difficulty, in particular for the product for using water cooling low NO.
Summary of the invention
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of optimization gas and hot water equipment to pass fire
The method of performance improves the igniting property of burner in the case of cold conditions, improves ignition success rate.
To achieve the above objectives, the present invention adopts the following technical scheme that.
A method of optimization gas and hot water equipment igniting property, which is characterized in that lighted a fire in burner, pass fire
When, rotation speed of fan is reduced, so as to improve the igniting property of burner；After the completion of igniting, restore rotation speed of fan to normal value.
As a further illustration of the above scheme, the blower is DC frequency-changing blower or exchange constant speed blower, the drop
Low rotation speed of fan, recovery rotation speed of fan are realized by adjusting blower voltage virtual value or current effective value.
As a further illustration of the above scheme, blower is clear before carrying out first to combustion chamber when gas and hot water equipment starts
It sweeps, igniting is entered after the completion of preceding cleaning and passes fiery state.
Whether completed as a further illustration of the above scheme, being cleaned before being determined by blower duration of runs.
As a further illustration of the above scheme, judging whether igniting is complete using the feedback needle that burner tip is arranged in
At.
As a further illustration of the above scheme, the reduction rotation speed of fan, recovery rotation speed of fan are to pass through gas and hot water
The master controller of equipment is realized, is connected between master controller and blower rotation speed of fan and is adjusted circuit.
As a further illustration of the above scheme, the gas and hot water equipment is burnt gas wall hanging furnace.
As a further illustration of the above scheme, the gas and hot water equipment is strong pumping type gas heater.
The beneficial effects of the present invention are:
The primary controller procedure of gas and hot water equipment need to only be optimized and corresponding rotation speed of fan is added and adjust circuit, side
Method is realized simply, reliably, can be widely used in the various equipment for needing optimizing combustor igniting property.
Detailed description of the invention
Fig. 1 show burnt gas wall hanging furnace structural schematic diagram.
Fig. 2 show Iganition control system block diagram.
Description of symbols:
1；Fuel wall hanging furnace body, 2: burner, 3: heat exchanger, 4: blower, 5: ignition electrode, 6: feedback needle, 7: main control
Device, 8: regulating circuit.
Specific embodiment
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term " center " for the noun of locality
To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the present description, " at least " are meant that one or more, unless otherwise clearly having
The restriction of body.
In the present invention, except as otherwise clear stipulaties and restriction, should make if any term " assembling ", " connected ", " connection " term
Broad sense goes to understand, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to mechanical connect
It connects；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For ability
For the those of ordinary skill of domain, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In invention, unless otherwise specified and limited, fisrt feature second feature "upper" or "lower" may include
First and second features directly contact, also may include fisrt feature and second feature be not direct contact but by them it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " under " and " above " include fisrt feature
Right above two features and oblique upper, or be only to indicate that first feature horizontal height is higher than the height of second feature.Fisrt feature
Second feature " on ", " under " and " below " include that fisrt feature is directly under or diagonally below the second feature, or only table
Show first feature horizontal height lower than second feature.
Below with reference to the attached drawing of specification, a specific embodiment of the invention is further described, is made of the invention
Technical solution and its benefits are clearer.It describes embodiment below with reference to attached drawing to be exemplary, it is intended to solve
The present invention is released, and is not considered as limiting the invention.
Embodiment one
As shown in Figure 1 and Figure 2, a method of optimization gas and hot water equipment igniting property, the gas and hot water equipment are combustion
Gas wall-hung boiler, comprising: burner 2, heat exchanger 3, wind in the fuel wall hanging furnace body 1 is arranged in fuel wall hanging furnace body 1
Machine 4 is arranged in ignition electrode 5, feedback needle 6 on the gas apparatus 2, and connect with the blower 4, ignition electrode 5, feedback needle 6
Master controller 7；It is characterized in that, the revolving speed of blower 4 is reduced, so as to improve burning when burner 2 is lighted a fire, passes fire
The igniting property of device 2；After the completion of igniting, restore the revolving speed of blower 4 to normal value.
Wherein, the blower 4 is exchange constant speed blower, is connected with pressure regulation between the master controller 7 and the blower 4
Circuit 8.The end of burner 2 is arranged in the feedback needle 6.The burner 2 is water cooling low NO.
Adjust the software program of master controller 7；In the igniting of burner 2, fiery this period is passed, master controller 7 passes through pressure regulation
Circuit reduces the voltage effective value of blower 4, the corresponding revolving speed for reducing blower 4 and draft, so as to improve the combustion of wall burnt gas wall hanging furnace
The igniting property of burner.For the product, when burner is lighted a fire, passes fire, rotation speed of fan is about the 70% of normal value.
When burnt gas wall hanging furnace starts, blower 4 cleans before carrying out first to combustion chamber, and igniting shape is entered after the completion of preceding cleaning
State exports " signal one " to regulating circuit 8 by master controller 7 at this moment, turns down the voltage that master controller 7 exports fan 4
Virtual value, to reduce revolving speed and the draft of blower.Blower draft reduces, the upward flows decrease of air-flow, so as to improve burning
The igniting property of device is completed when passing fire between fire row piece and fire row piece, and feedback needle 6 feeds back to master controller after detecting flame
7, master controller 7 exports " signal two " to regulating circuit 8 at this time, restores supply blower voltage virtual value, restores rotation speed of fan.
It is to clean whether to complete before determining using blower duration of runs as the preceding judgement for cleaning completion status.
In other embodiments, the blower is DC frequency-changing blower, and the adjusting of rotation speed of fan can pass through electric current tune
Economize on electricity road (adjusting current effective value) or other rotation speed of fan adjust circuit to realize, are not limited to the present embodiment.
A kind of method optimizing gas and hot water equipment igniting property provided in this embodiment, need to only optimize gas and hot water equipment
Primary controller procedure and corresponding rotation speed of fan be added adjust circuit, method is realized simple, reliable, can be widely used in
In the various equipment for needing optimizing combustor igniting property.
Comparative experiments
Table 1. uses the primary of starting of lighting a fire after the burnt gas wall hanging furnace tradition igniting starting and optimization of water cooling low NO
Ignition success rate comparison
Embodiment two
A kind of method optimizing gas and hot water equipment igniting property provided in this embodiment, with embodiment one basic one
It causes, difference is, the gas and hot water equipment is strong pumping type gas heater.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the present invention not office
It is limited to above-mentioned specific embodiment, this hair is all fallen within using the improvement of techniques well known and substitution on the basis of the present invention
Bright protection scope, protection scope of the present invention should limit it by each claim and its equivalent.In specific embodiment
The part not illustrated is the prior art or common knowledge.
Claims (8)
1. a kind of method for optimizing gas and hot water equipment igniting property, which is characterized in that when burner is lighted a fire, passes fire,
Rotation speed of fan is reduced, so as to improve the igniting property of burner；After the completion of igniting, restore rotation speed of fan to normal value.
2. a kind of method for optimizing gas and hot water equipment igniting property according to claim 1, which is characterized in that the wind
Machine is DC frequency-changing blower or exchange constant speed blower, and the reduction rotation speed of fan, recovery rotation speed of fan are by adjusting blower electricity
Valid value or current effective value is pressed with to realize.
3. a kind of method for optimizing gas and hot water equipment igniting property according to claim 1, which is characterized in that combustion gas heat
When wetting system starts, blower cleans before carrying out first to combustion chamber, and igniting is entered after the completion of preceding cleaning and passes fiery state.
4. a kind of method for optimizing gas and hot water equipment igniting property according to claim 3, which is characterized in that pass through wind
Whether machine duration of runs is completed to clean before determining.
5. a kind of method for optimizing gas and hot water equipment igniting property according to claim 1, which is characterized in that using setting
The feedback needle in burner tip is set to judge whether igniting is completed.
6. a kind of method for optimizing gas and hot water equipment igniting property according to claim 1, which is characterized in that the drop
Low rotation speed of fan, to restore rotation speed of fan realized by the master controller of gas and hot water equipment, master controller and blower it
Between be connected with rotation speed of fan adjust circuit.
7. a kind of method for optimizing gas and hot water equipment igniting property according to claim 1, which is characterized in that the combustion
Gas hot water facility is burnt gas wall hanging furnace.
8. a kind of method for optimizing gas and hot water equipment igniting property according to claim 1, which is characterized in that the combustion
Gas hot water facility is strong pumping type gas heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910291903.2A CN110145873B (en) | 2019-04-12 | 2019-04-12 | Method for optimizing fire transfer performance of gas water heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910291903.2A CN110145873B (en) | 2019-04-12 | 2019-04-12 | Method for optimizing fire transfer performance of gas water heating equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110145873A true CN110145873A (en) | 2019-08-20 |
| CN110145873B CN110145873B (en) | 2021-09-07 |
Family
ID=67588922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910291903.2A Expired - Fee Related CN110145873B (en) | 2019-04-12 | 2019-04-12 | Method for optimizing fire transfer performance of gas water heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110145873B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981698A (en) * | 2020-08-17 | 2020-11-24 | 海信(广东)厨卫系统有限公司 | Gas water heater and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900103A (en) * | 2014-04-16 | 2014-07-02 | 上海禾森机电有限公司 | Blowing-type burner control method |
| CN203687388U (en) * | 2013-12-25 | 2014-07-02 | 上海旭统精密电子有限公司 | Optimized gas water heater control panel |
| US20170082320A1 (en) * | 2015-09-22 | 2017-03-23 | A.O. Smith Corporation | Dual sensor combustion system |
| CN108870736A (en) * | 2018-08-01 | 2018-11-23 | 万家乐热能科技有限公司 | A kind of gas-heating water heater and its control method |
| CN109028550A (en) * | 2018-08-10 | 2018-12-18 | 万家乐热能科技有限公司 | A kind of gas-heating water heater |
-
2019
- 2019-04-12 CN CN201910291903.2A patent/CN110145873B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203687388U (en) * | 2013-12-25 | 2014-07-02 | 上海旭统精密电子有限公司 | Optimized gas water heater control panel |
| CN103900103A (en) * | 2014-04-16 | 2014-07-02 | 上海禾森机电有限公司 | Blowing-type burner control method |
| US20170082320A1 (en) * | 2015-09-22 | 2017-03-23 | A.O. Smith Corporation | Dual sensor combustion system |
| CN108870736A (en) * | 2018-08-01 | 2018-11-23 | 万家乐热能科技有限公司 | A kind of gas-heating water heater and its control method |
| CN109028550A (en) * | 2018-08-10 | 2018-12-18 | 万家乐热能科技有限公司 | A kind of gas-heating water heater |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981698A (en) * | 2020-08-17 | 2020-11-24 | 海信(广东)厨卫系统有限公司 | Gas water heater and control method thereof |
| CN111981698B (en) * | 2020-08-17 | 2022-02-15 | 海信(广东)厨卫系统有限公司 | Gas water heater and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110145873B (en) | 2021-09-07 |
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Granted publication date: 20210907 |