CN107245863A - The Iganition control system of fuel gas dryer and the fuel gas dryer with it - Google Patents
The Iganition control system of fuel gas dryer and the fuel gas dryer with it Download PDFInfo
- Publication number
- CN107245863A CN107245863A CN201710581615.1A CN201710581615A CN107245863A CN 107245863 A CN107245863 A CN 107245863A CN 201710581615 A CN201710581615 A CN 201710581615A CN 107245863 A CN107245863 A CN 107245863A
- Authority
- CN
- China
- Prior art keywords
- valve
- fuel gas
- control system
- gas dryer
- ignition electrode
- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/26—Heating arrangements, e.g. gas heating equipment
- D06F58/263—Gas heating equipment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q7/00—Incandescent ignition; Igniters using electrically-produced heat, e.g. lighters for cigarettes; Electrically-heated glowing plugs
- F23Q7/22—Details
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention discloses a kind of Iganition control system of fuel gas dryer and the fuel gas dryer with it, the Iganition control system of the fuel gas dryer includes：Burner；Blast tube, the blast tube is connected with gas source and the burner respectively；Gas valve, the gas valve is connected on the blast tube to open or close the blast tube；Ignition electrode, at least a portion of the ignition electrode is located in the burner；For detecting that the temperature detection of the ignition electrode temperature is switched, the temperature detection switch is connected with the ignition electrode and the gas valve and controls the gas valve to open the blast tube when the temperature detection value of the ignition electrode is more than or equal to predetermined ignition temperature and control the ignition electrode to extinguish respectively.The Iganition control system of fuel gas dryer according to embodiments of the present invention has highly reliable, low cost and other advantages.
Description
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to a kind of Iganition control system of fuel gas dryer
With the fuel gas dryer of the Iganition control system with the fuel gas dryer.
Background technology
Fuel gas dryer produces flame there is provided enough hot blasts of drying clothing by combustion gas, to dry clothing.
The control system that fuel gas dryer in correlation technique is used is controlled by computer board and software, if computer board
Electromagnetic interference is received, software program can make erroneous judgement, so that the problem of igniting exception or gas leakage occur, influence igniting
Reliability.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.Therefore, the present invention proposes a kind of combustion
The Iganition control system of gas dryer, the Iganition control system of the fuel gas dryer has highly reliable, low cost and other advantages.
The present invention also proposes a kind of fuel gas dryer of the Iganition control system with the fuel gas dryer.
To achieve the above object, embodiment according to the first aspect of the invention proposes a kind of point fire control of fuel gas dryer
System processed, the Iganition control system of the fuel gas dryer includes：Burner；Blast tube, the blast tube respectively with combustion
Gas source of the gas is connected with the burner；Gas valve, the gas valve is connected on the blast tube described to open or close
Blast tube；Ignition electrode, at least a portion of the ignition electrode is located in the burner；For detecting the ignition electrode temperature
Temperature detection switch, temperature detection switch is connected and in the ignition electrode with the ignition electrode and the gas valve respectively
Temperature detection value control the gas valve to open the blast tube and control the point when being more than or equal to predetermined ignition temperature
Fiery pin extinguishes.
The Iganition control system of fuel gas dryer according to embodiments of the present invention, with highly reliable, low cost and other advantages.
In addition, the Iganition control system of fuel gas dryer according to the above embodiment of the present invention can also have following add
Technical characteristic：
According to one embodiment of present invention, the gas valve includes：One-step valve, the one-step valve is connected to the combustion gas
On passage；Secondary valve, the secondary valve is arranged in series on the blast tube with the one-step valve.So can further it protect
Demonstrate,prove the reliability of the Iganition control system.
Further, the Iganition control system of the fuel gas dryer also include circuit, the circuit include respectively with electricity
In source the first sub- road and the second sub- road in parallel, the one-step valve coil and one-step valve hold-in winding, institute are lifted provided with one-step valve
State and secondary valve coil is provided with secondary valve, the one-step valve hold-in winding is connected on the described first sub- road, the secondary valve line
Circle and one-step valve lifting coil are connected on the described second sub- road, and the ignition electrode lifts coil simultaneously with the one-step valve
Connection, temperature detection switch for normally closed switch and with the secondary valve coils from parallel connection of coils, the temperature detection switch is in the point
The detected value of fiery pin temperature disconnects when being more than or equal to predetermined ignition temperature.It so may further ensure that the Iganition control system
Reliability.
According to further embodiment of the present invention, the junction of the circuit and the power supply provided with overtemperature protection system with
The connection of the circuit and the power supply is cut off when the detected value of the overtemperature protection system is more than or equal to predetermined overtemperature.
It so may further ensure that the reliability of the Iganition control system.
Alternatively, the voltage of the power supply is 120V.It so can not only ensure that the Iganition control system can be normal
Work, and can ensure that ignition electrode and one-step valve lifting coil can be stopped when secondary valve coil carries out partial pressure.
Alternatively, the predetermined ignition temperature is 600-800 degrees Celsius.It so may further ensure that the reliable of igniting
Property.
According to further embodiment of the present invention, the temperature detection switch is infrared temperature detection switch.So can be with
Ensure accuracy of detection and reliability, further improve the reliability of igniting.
According to further example of the invention, the one-step valve is provided with valve body, and the one-step valve lifts coil and described one
Step valve hold-in winding is each provided in the valve body.So coil can be lifted in order to the one-step valve and the one-step valve keeps line
The circle driving one-step valve, and the structure of the Iganition control system can be made compacter.
Embodiment according to the second aspect of the invention proposes a kind of fuel gas dryer, and the fuel gas dryer includes basis
The Iganition control system of fuel gas dryer described in the embodiment of the first aspect of the present invention.
Fuel gas dryer according to embodiments of the present invention, by using described in embodiment according to the first aspect of the invention
Fuel gas dryer Iganition control system, have the advantages that igniting it is reliable.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the Iganition control system of fuel gas dryer according to embodiments of the present invention.
Reference：Iganition control system 1, ignition electrode 100, temperature detection switch 200, the secondary valve line of fuel gas dryer
Circle 300, one-step valve lifting coil 400, one-step valve hold-in winding 500, overtemperature protection system 600, the first sub- of road 710, second
Road 720, power supply 2.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, is for only for ease of the description present invention and simplifies description, rather than indicate or imply that the device or element of meaning must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, limit
Surely there is " first ", one or more this feature can be expressed or be implicitly included to the feature of " second ".The present invention's
In description, unless otherwise indicated, " multiple " are meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Below with reference to the accompanying drawings the Iganition control system 1 of fuel gas dryer according to embodiments of the present invention is described.
As shown in figure 1, the Iganition control system 1 of fuel gas dryer according to embodiments of the present invention includes burner (in figure
It is not shown), blast tube (not shown), gas valve, ignition electrode 100 and temperature detection switch 200.
The blast tube is connected with gas source and the burner respectively.The gas valve is connected to the combustion gas and led to
To open or close the blast tube on road.At least a portion of ignition electrode 100 is located in the burner.Temperature detection is opened
Closing 200 is used to detect the temperature of ignition electrode 100, temperature detection switch 200 be connected respectively with ignition electrode 100 and the gas valve and
The temperature detection value of ignition electrode 100 controls the gas valve to open the blast tube and control when being more than or equal to predetermined ignition temperature
Ignition electrode 100 processed extinguishes.
It will be appreciated herein that " ignition electrode 100 extinguishes " includes but is not limited to power off, reduces voltage etc..
The operating process of Iganition control system 1 of fuel gas dryer according to embodiments of the present invention is described below.
After user's operation dryer is powered, one-step valve lifting coil 400, the both end voltage of one-step valve hold-in winding 500 are
120V, the electromagnetism valve passage of one-step valve control is in open mode, and the both end voltage of ignition electrode 100 is that 120V is persistently overheating.Temperature
Detection switch 200 is in closure state, by the short circuit of secondary valve coil 300, and secondary valve coil both end voltage is extremely low, and secondary valve is not beaten
Open, the electromagnetism valve passage of secondary valve control is closed.When the temperature of ignition electrode 100 is increased to the predetermined ignition temperature
When, temperature detection switch 200 is disconnected, and the both end voltage of secondary coil 300 rise, the electromagnetism valve passage of secondary valve control is opened, institute
State the combustion gas at gas source by the blast tube to enter in the burner, the ignition electrode with reaching predetermined ignition temperature
Start burning after 100 contacts, simultaneously as the partial pressure effect of secondary valve, one-step valve lifting coil 400 and the two ends of ignition electrode 100 electricity
Pressure drop is low so that ignition electrode 100 extinguishes, and the temperature of ignition electrode 100 is gradually cooled down.The coil 400 of one-step valve lifting simultaneously loses
Lifting force, one-step valve is remained on by the confining force of one-step valve hold-in winding 500.Electromagnetism valve passage is in open shape
State, combustion gas normal injection, combustion system is in normal heating state.
The Iganition control system 1 of fuel gas dryer according to embodiments of the present invention, by setting temperature detection to switch 200,
200 opening and closings for controlling ignition electrode 100 and the gas valve can be switched using temperature detection, so as to realize Iganition control system 1
Ignition process, compared to by the way of computer board and software are controlled, Iganition control system 1 only passes through temperature in correlation technique
Hardware controls of the opening and closing realization to igniting of detection switch 200 are spent, temperature is being judged, is opening magnetic valve, closing ignition electrode 100 etc.
During, it is Rule of judgment by the Parameters variation between hardware, computer board can be avoided to be judged by accident by electromagnetic interference
The problem of, to avoid the occurrence of the problems such as lighting a fire exception or gas leakage, not against computer board and software, improve Iganition control system
1 reliability.
Also, judged because the control process of Iganition control system 1 only relies on the Parameters variation between hardware, not only
The process that computer board is set can be saved, the cost of fuel gas dryer is reduced, and can save the process of design judgment program,
The design and manufacture difficulty of fuel gas dryer are reduced, the production efficiency of fuel gas dryer is improved.
Therefore, the Iganition control system 1 of fuel gas dryer according to embodiments of the present invention has highly reliable, cost low
Advantage.
Below with reference to the accompanying drawings Iganition control system 1 according to the fuel gas dryer of the specific embodiment of the invention is described.
In some specific embodiments of the present invention, as shown in figure 1, the point of fuel gas dryer according to embodiments of the present invention
Ignition control system 1 includes burner, blast tube, gas valve, ignition electrode 100 and temperature detection switch 200.
The gas valve includes one-step valve and secondary valve.The one-step valve is connected on the blast tube.Described two grades
Valve is arranged in series on the blast tube with the one-step valve.So can be simultaneously using two valve elements to the blast tube
It is controlled, just allows combustion gas by the blast tube when two valve elements are opened simultaneously, be further ensured that IGNITION CONTROL system
The reliability of system 1.
Specifically, as shown in figure 1, the Iganition control system 1 of fuel gas dryer also includes circuit, the circuit includes difference
In the first sub- road 720 in sub- road 710 and second in parallel with power supply 2, the one-step valve coil 400 and one-level are lifted provided with one-step valve
Secondary valve coil 300 is provided with valve hold-in winding 500, the secondary valve, one-step valve hold-in winding 500 is connected to the first sub- road
On 710, secondary valve coil 300 and one-step valve lifting coil 400 are connected on the second sub- road 720, and ignition electrode 100 is carried with one-step valve
Rise coil 400 in parallel, temperature detection switch 200 is normally closed switch and in parallel with secondary valve coil 300, temperature detection switch 200
Disconnected when the detected value of the temperature of ignition electrode 100 is more than or equal to predetermined ignition temperature.
Specifically, because temperature detection switch 200 is normally closed, by the short circuit of secondary valve coil 300,300 liang of secondary valve coil
No-voltage is held, the secondary valve is not turned on, keep the closing of the blast tube.User's operation fuel gas dryer is lighted a fire
Afterwards, ignition electrode 100 switches on power persistently overheating until reaching the predetermined ignition temperature, and temperature detection switch 200 is detected a little
The fiery temperature of pin 100 reaches the predetermined ignition temperature, and temperature detection switch 200 disconnects, the two ends energization work of secondary valve coil 300
Make, the secondary valve is opened, because secondary valve coil 300 plays partial pressure effect, in ignition electrode 100 and one-step valve lifting coil
The voltage at 400 two ends reduces, and ignition electrode 100 extinguishes, and one-step valve lifting coil 400 magnetic force reduces, but one-step valve keeps line simultaneously
Enclosing 500 two ends has voltage, and the one-step valve is still kept it turned on.Now two valve elements are opened, the combustion gas gas
Combustion gas at source starts burning into burner, realizes the ignition process of fuel gas dryer.
So not only interlocking can be realized using ignition electrode 100 and temperature detection switch 200, and secondary valve can be utilized
Coil 300 carries out the IGNITION CONTROL that partial pressure realizes Iganition control system 1.It is possible thereby to further improve Iganition control system 1
Reliability.
Advantageously, as shown in figure 1, the junction of the circuit and power supply 2 is provided with overtemperature protection system 600 to protect in overheat
The detected value of protection unit 600 cuts off the connection of the circuit and power supply 2 when being more than or equal to predetermined overtemperature.So can be in member
Part damages failure when causing the constant temperature to raise, and is disconnected integrated circuit with power supply 2 using overtemperature protection system 600, so as to enter
One step improves the reliability of Iganition control system 1.
Specifically, overtemperature protection system 600 can be thermal trip.
Alternatively, the voltage of power supply 2 is 120V.It so can not only ensure ignition electrode 100, secondary valve coil 300, one-level
Valve lifting coil 400, one-step valve hold-in winding 500 can normal work, and can secondary valve coil 300 carry out partial pressure when
Ensure that ignition electrode 100 and one-step valve lifting coil 400 can be stopped.
Further, the predetermined ignition temperature is 600-800 degrees Celsius.It can so ensure that combustion gas is put out again after being ignited
Go out ignition electrode 100, further improves the reliability of igniting.
Specifically, temperature detection switch 200 is infrared temperature detection switch.Infra-red radiation monitors ignition can so be utilized
The temperature of pin 100, it is ensured that accuracy of detection and reliability, further improves the reliability of igniting.
More specifically, the one-step valve is provided with valve body, and one-step valve lifting coil 400 and one-step valve hold-in winding 500 are equal
It is located in the valve body.Coil 400 so can be lifted in order to one-step valve and one-step valve hold-in winding 500 drives the one-level
Valve, and the structure of Iganition control system 1 can be made compacter.
Fuel gas dryer according to embodiments of the present invention is described below.Fuel gas dryer according to embodiments of the present invention includes
The Iganition control system 1 of fuel gas dryer according to the above embodiment of the present invention.
Fuel gas dryer according to embodiments of the present invention, by using fuel gas dryer according to the above embodiment of the present invention
Iganition control system 1, have the advantages that igniting it is reliable.
Other of fuel gas dryer according to embodiments of the present invention are constituted and operated for those of ordinary skill in the art
For be all known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present invention or example.In this manual, to above-mentioned term
Schematic representation is not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can in an appropriate manner be combined in any one or more embodiments or example.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (9)
1. a kind of Iganition control system of fuel gas dryer, it is characterised in that including：
Burner；
Blast tube, the blast tube is connected with gas source and the burner respectively；
Gas valve, the gas valve is connected on the blast tube to open or close the blast tube；
Ignition electrode, at least a portion of the ignition electrode is located in the burner；
For detecting that the temperature detection of the ignition electrode temperature is switched, the temperature detection switch is big in the temperature of the ignition electrode
Control the gas valve to open the blast tube when predetermined ignition temperature and control the ignition electrode to extinguish.
2. the Iganition control system of fuel gas dryer according to claim 1, it is characterised in that the gas valve includes：
One-step valve, the one-step valve is connected on the blast tube；
Secondary valve, the secondary valve is arranged in series on the blast tube with the one-step valve.
3. the Iganition control system of fuel gas dryer according to claim 2, it is characterised in that also including circuit, described
Circuit is included in the first sub- road and the second sub- road respectively with power sources in parallel, the one-step valve provided with one-step valve lifting coil and one
Secondary valve coil is provided with step valve hold-in winding, the secondary valve, the one-step valve hold-in winding is connected to the described first sub- road
On, secondary valve coil and the one-step valve lifting coil is connected on the described second sub- road, the ignition electrode and described one
Step valve lifts coils from parallel connection of coils, temperature detection switch for normally closed switch and with the secondary valve coils from parallel connection of coils, the temperature inspection
Slowdown monitoring switch disconnects when the ignition electrode temperature is more than or equal to predetermined ignition temperature.
4. the Iganition control system of fuel gas dryer according to claim 3, it is characterised in that the circuit and the electricity
The junction in source is provided with overtemperature protection system with when the detected value of the overtemperature protection system is more than or equal to predetermined overtemperature
Cut off the connection of the circuit and the power supply.
5. the Iganition control system of the fuel gas dryer according to claim 3 or 4, it is characterised in that the electricity of the power supply
Press as 120V.
6. the Iganition control system of the fuel gas dryer according to claim any one of 1-5, it is characterised in that described predetermined
Firing temperature is 600-800 degrees Celsius.
7. the Iganition control system of the fuel gas dryer according to claim any one of 1-6, it is characterised in that the temperature
Detection switch is infrared temperature detection switch.
8. according to the Iganition control system of any one of claim 2-5 fuel gas dryers stated, it is characterised in that the one-step valve
Provided with valve body, the one-step valve lifting coil and the one-step valve hold-in winding are each provided in the valve body.
9. a kind of fuel gas dryer, it is characterised in that including the fuel gas dryer according to any one of claim 1-8
Iganition control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581615.1A CN107245863B (en) | 2017-07-17 | 2017-07-17 | The Iganition control system of fuel gas dryer and fuel gas dryer with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710581615.1A CN107245863B (en) | 2017-07-17 | 2017-07-17 | The Iganition control system of fuel gas dryer and fuel gas dryer with it |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107245863A true CN107245863A (en) | 2017-10-13 |
| CN107245863B CN107245863B (en) | 2019-10-25 |
Family
ID=60014032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710581615.1A Active CN107245863B (en) | 2017-07-17 | 2017-07-17 | The Iganition control system of fuel gas dryer and fuel gas dryer with it |
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| Country | Link |
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| CN (1) | CN107245863B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107245863B (en) * | 2017-07-17 | 2019-10-25 | 无锡小天鹅电器有限公司 | The Iganition control system of fuel gas dryer and fuel gas dryer with it |
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| CN107245863B (en) * | 2017-07-17 | 2019-10-25 | 无锡小天鹅电器有限公司 | The Iganition control system of fuel gas dryer and fuel gas dryer with it |
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| US20050050766A1 (en) * | 2003-07-16 | 2005-03-10 | Bsh Bosch Und Siemens Hausgerate Gmbh | Heating configuration for a drier |
| JP2005190300A (en) * | 2003-12-26 | 2005-07-14 | Tiger Vacuum Bottle Co Ltd | Electrical apparatus |
| CN1715546A (en) * | 2004-06-28 | 2006-01-04 | 乐金电子(天津)电器有限公司 | Safety controller and its method for gas burning type clothes drier |
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| CN107245863B (en) * | 2017-07-17 | 2019-10-25 | 无锡小天鹅电器有限公司 | The Iganition control system of fuel gas dryer and fuel gas dryer with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107245863B (en) | 2019-10-25 |
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Effective date of registration: 20190809 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Applicant after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, New District, Jiangsu, No. 18 Applicant before: Wuxi Xiaotianer Co., Ltd. |
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