CN108050548B - Energy-saving stove with defencive function - Google Patents
Energy-saving stove with defencive function Download PDFInfo
- Publication number
- CN108050548B CN108050548B CN201711286379.7A CN201711286379A CN108050548B CN 108050548 B CN108050548 B CN 108050548B CN 201711286379 A CN201711286379 A CN 201711286379A CN 108050548 B CN108050548 B CN 108050548B
- Authority
- CN
- China
- Prior art keywords
- blower
- normally open
- drain pipe
- control device
- circuit control
- 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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Links
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims description 14
- 239000000567 combustion gas Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 238000004062 sedimentation Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 7
- 239000001301 oxygen Substances 0.000 abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005496 tempering Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010411 cooking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- 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
- F24C3/126—Arrangement or mounting of control or safety devices on ranges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/82—Preventing flashback or blowback
- F23D14/825—Preventing flashback or blowback using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L5/00—Blast-producing apparatus before the fire
- F23L5/02—Arrangements of fans or blowers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
-
- 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
- F24C15/00—Details
- F24C15/006—Arrangements for circulation of cooling air
-
- 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
- F24C3/08—Arrangement or mounting of burners
- F24C3/085—Arrangement or mounting of burners on ranges
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention proposes a kind of energy-saving stoves with defencive function, and by setting drain pipe, normally open solenoid valve door and linked switch, after the energization of oxygenation blower, linked switch controls electromagnetic valve close synchronously, and newly-increased oxygen, which enters, participates in reaction in burner；When oxygenation blower stops working, electromagnetic valve enters normally open, and the liquid for entering drain pipe discharges, and prevents liquid from flowing backward damage or shortens oxygenation service life of fan；Blower is opened up on drain pipe, the cold wind that can borrow the blowout of oxygenation blower plays cleaning and cooling effect to circuit control device, prolongs its service life；By the way that the wind pressure detection pipe with burnt gas switch linkage is arranged, gas supply can be cut off in time when wind pressure is lower than preset value, prevent tempering burning from causing fire.
Description
Technical field
The present invention relates to energy-saving stove technical field more particularly to a kind of energy-saving stoves with defencive function.
Background technique
Present many energy-saving kitchen ranges, especially half premix commercial energy-saving stove, when blower conduits pressure reduction to certain value
When, pre-mixing gas combustion can be tempered burning, cause fire when serious.
In addition, cooking stove is in use, liquid often is poured into, these liquid runs down oxygenation blower wind pipes flow into
Oxygenation blower causes oxygenation blower to damage.
Third, present energy-saving kitchen range electric appliance are mounted with the electric appliances such as control circuit, firing circuit, solenoid valve, cooking stove ring more
Border is more severe: high temperature, humidity, heavy wool cigarette easily break down or shorten the working life.
Summary of the invention
In view of this, the invention proposes it is a kind of can effectively prevent liquid flow backward shorten the working life with defencive function
Energy-saving stove.
The technical scheme of the present invention is realized as follows: the present invention provides a kind of energy-saving stove with defencive function, packet
Burner, combustion gas inlet pipe, blast pipe and oxygenation blower are included, it further includes drain that combustion gas inlet pipe, blast pipe, which are respectively communicated with burner,
Pipe, normally open solenoid valve door and linked switch, the drain pipe both ends are respectively arranged with air inlet and air outlet, and air inlet connection increases
Oxygen blower, air outlet are connected to blast pipe, and pipeline section bottom is provided with leakage fluid dram among drain pipe, and leakage fluid dram is connected to normally open solenoid valve
Door, normally open solenoid valve door, oxygenation blower are electrically connected with linked switch respectively, wherein
Linked switch, when oxygenation blower is powered to normally open solenoid valve door transmission level signal；
Normally open solenoid valve door is in normally open, closes after the level signal for receiving linked switch transmission.
On the basis of above technical scheme, it is preferred that position is provided with subsider among the drain pipe, and leakage fluid dram is set
It is placed in the subsider.
On the basis of above technical scheme, it is preferred that offer blower on the drain pipe, further include circuit control
Device, the blowing mouth face circuit control device setting of blower.It is further preferred that circuit control device is far from burner height
Warm area setting.It is further preferred that air inlet and air outlet central axis are point-blank, blower central axis and air inlet and
Air outlet central axis is in an acute angle, and blower blowing direction is close to air outlet side.
On the basis of above technical scheme, it is preferred that further include that wind pressure sensor, circuit control device and combustion gas are opened
It closes, burnt gas switch is set on combustion gas inlet pipe and connect with circuit control device signal, wind pressure sensor and circuit control device
Signal connection, circuit control device compare real-time wind pressure data and preset value, when real-time wind pressure data is lower than preset value
When control burnt gas switch close.It is further preferred that the burnt gas switch is solenoid valve.
Energy-saving stove with defencive function of the invention has the advantages that compared with the existing technology
(1) pass through setting drain pipe, normally open solenoid valve door and linked switch, after the energization of oxygenation blower, linked switch control
Electromagnetic valve close synchronously processed, newly-increased oxygen, which enters, participates in reaction in burner；The electromagnetic valve when oxygenation blower stops working
Into normally open, the liquid for entering drain pipe is discharged, and preventing liquid from flowing backward damage or shortening oxygenation blower makes
Use the service life；
(2) blower is opened up on drain pipe, the cold wind that can borrow the blowout of oxygenation blower plays clearly circuit control device
Clean and cooling effect, prolongs its service life；
(3) by the wind pressure detection pipe of setting and burnt gas switch linkage, combustion can be cut off in time when wind pressure is lower than preset value
Gas supply prevents tempering burning from causing fire.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the positive structure diagram of the energy-saving stove of the invention with defencive function；
Fig. 2 is the positive sectional structure chart in part of the drain tube portion of the energy-saving stove of the invention with defencive function.
Specific embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu is fully described by, it is clear that described embodiment is only some embodiments of the invention, rather than whole realities
Apply mode.Based on the embodiment in the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, in conjunction with Fig. 2, the energy-saving stove of the invention with defencive function comprising burner 1, combustion gas inlet pipe 2,
Blast pipe 3, oxygenation blower 4, drain pipe 5, normally open solenoid valve door 6, circuit control device 7, wind pressure sensor 8 and linked switch 9.
Wherein, as prior art part, combustion gas inlet pipe 2, blast pipe 3 are respectively communicated with burner 1, and combustion gas inlet pipe 2 is passed through
Combustion gas, blast pipe 3 are passed through oxygen, combustion gas and oxygen and burn in burner 1.
Liquid, which flows backward, in order to prevent influences 4 service life of oxygenation blower, and the present invention is provided with drain pipe 5,6 and of normally open solenoid valve door
Linked switch 9.
5 both ends of drain pipe are respectively arranged with air inlet 51 and air outlet 52, and air inlet 51 is connected to oxygenation blower 4, out
Air port 52 is connected to blast pipe 3, and the intermediate pipeline section bottom of drain pipe 5 is provided with leakage fluid dram 53.In this way, the sucking of oxygenation blower 4 is newly-increased
Oxygen enters in drain pipe 5 through air inlet 51, enters in blast pipe 3 through air outlet 52, and leakage fluid dram 53 flows backward liquid for discharge.
Leakage fluid dram 53 is connected to normally open solenoid valve door 6, and normally open is in when normally open solenoid valve door 6 is flat, is cut off when closed
Leakage fluid dram 53.
Normally open solenoid valve door 6, oxygenation blower 4 are electrically connected with linked switch 9 respectively, wherein
Linked switch 9, when oxygenation blower 4 is powered to 6 transmission level signal of normally open solenoid valve door；
Normally open solenoid valve door 6 is in normally open, closes after the level signal for receiving the transmission of linked switch 9.Such as
This, when oxygenation blower 4 is powered and starts to work, the closed leakage fluid dram 53 of 9 synchronously control normally open solenoid valve door of linked switch 6 is increased newly
Oxygen enters in drain pipe 5 through air inlet 51, enters in blast pipe 3 through air outlet 52；When oxygenation blower 4 is shut down, normally opened electricity
Magnet valve door 6 is in normally open, and leakage fluid dram 53 is connected to air outlet 52, and the liquid for flowing backward entrance is flowed out through leakage fluid dram 53, will not
Influence the use of oxygenation blower.Specifically, the intermediate position of the drain pipe 5 is provided with subsider 54, leakage fluid dram 53 is set to institute
It states in subsider 54.Subsider 54 can play buffer function to the liquid of reverse irrigation, prevent it from pouring the pipe of 4 side of oxygenation blower
Section.
It is used under high temperature, humidity, more oil smoke surroundings for the energy-saving stoves such as control circuit, firing circuit, solenoid valve electric appliance
Service life shorter problem.Blower 56, the blowing mouth face circuit control device 7 of blower 56 are offered on the drain pipe 5
Setting.In this way, the cold wind that can borrow the blowout of oxygenation blower 4 plays cleaning and cooling effect to circuit control device 7, extending it makes
Use the service life.Specifically, circuit control device 7 is arranged far from 1 high-temperature region of burner, high temperature injury is prevented.Specifically, air inlet 51
Point-blank with 52 central axis of air outlet, 56 central axis of blower and air inlet 51 and 52 central axis of air outlet are sharp in one
Angle, 56 blowing direction of blower is close to 52 side of air outlet.In this way, 56 air inlet of blower is more smooth.
For the problem that when 4 pipeline pressure of oxygenation blower is reduced to certain value, pre-mixing gas combustion can be tempered burning.Further include
Burnt gas switch 9, burnt gas switch 9 are set on combustion gas inlet pipe 2 and connect with 7 signal of circuit control device, wind pressure sensor 8 and electricity
The connection of 7 signal of road control device, wind pressure sensor 8 detect real-time wind pressure data in drain pipe 5 and are sent to circuit control device
7, circuit control device 7 compares real-time wind pressure data and preset value, controls when real-time wind pressure data is lower than preset value
Burnt gas switch 9 is closed.In this way, automatically cutting off fuel gas transmission when wind pressure is lower than preset value, pre-mixing gas combustion tempering burning is prevented.
Specifically, the burnt gas switch 9 is solenoid valve.
The foregoing is merely better embodiments of the invention, are not intended to limit the invention, all of the invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of energy-saving stove with defencive function comprising burner (1), combustion gas inlet pipe (2), blast pipe (3) and oxygenation blower
(4), combustion gas inlet pipe (2), blast pipe (3) are respectively communicated with burner (1), it is characterised in that: further include drain pipe (5), normally opened electricity
Magnet valve door (6), circuit control device (7), wind pressure sensor (8) and linked switch (9), drain pipe (5) both ends are set respectively
It is equipped with air inlet (51) and air outlet (52), air inlet (51) is connected to oxygenation blower (4), and air outlet (52) is connected to blast pipe (3),
It is offered blower (56) on the drain pipe (5), air inlet (51) and air outlet (52) central axis point-blank, are dried
Managing (56) central axis and air inlet (51) and air outlet (52) central axis is in an acute angle, and blower (56) blowing direction is close to outlet air
Mouth (52) side, blowing mouth face circuit control device (7) setting of blower (56)；Drain pipe (5) intermediate pipeline section bottom is set
It is equipped with leakage fluid dram (53), the intermediate position of the drain pipe (5) is provided with subsider (54), and leakage fluid dram (53) is set to the sedimentation
In slot (54), leakage fluid dram (53) is connected to normally open solenoid valve door (6), normally open solenoid valve door (6), oxygenation blower (4) respectively with linkage
(9) are switched to be electrically connected, wherein
Linked switch (9), when oxygenation blower (4) are powered to normally open solenoid valve door (6) transmission level signal；
Normally open solenoid valve door (6) is in normally open, closes after the level signal for receiving linked switch (9) transmission；
Linked switch (9) is set on combustion gas inlet pipe (2) and connect with circuit control device (7) signal, wind pressure sensor (8) with
The connection of circuit control device (7) signal, circuit control device (7) compares real-time wind pressure data and preset value, when real-time
Control linked switch (9) is closed when wind pressure data is lower than preset value.
2. as described in claim 1 with the energy-saving stove of defencive function, it is characterised in that: circuit control device (7) is far from burning
The setting of device (1) high-temperature region.
3. as described in claim 1 with the energy-saving stove of defencive function, it is characterised in that: the linked switch (9) is solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286379.7A CN108050548B (en) | 2017-12-07 | 2017-12-07 | Energy-saving stove with defencive function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286379.7A CN108050548B (en) | 2017-12-07 | 2017-12-07 | Energy-saving stove with defencive function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108050548A CN108050548A (en) | 2018-05-18 |
| CN108050548B true CN108050548B (en) | 2019-05-31 |
Family
ID=62123222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711286379.7A Active CN108050548B (en) | 2017-12-07 | 2017-12-07 | Energy-saving stove with defencive function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108050548B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202221110U (en) * | 2011-08-19 | 2012-05-16 | 魏银锋 | Energy-saving fuel gas stove |
| CN104235893B (en) * | 2014-09-16 | 2017-01-25 | 山西迪森能源科技有限公司 | Energy-saving large gas cooking stove |
| CN205191674U (en) * | 2015-09-30 | 2016-04-27 | 嵊州市金品厨房电器有限公司 | Take integrated kitchen of flue intelligence check valve |
| CN205331553U (en) * | 2015-11-16 | 2016-06-22 | 梁锦洪 | Pneumatic valve timing shut -off means of gas furnace |
-
2017
- 2017-12-07 CN CN201711286379.7A patent/CN108050548B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108050548A (en) | 2018-05-18 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240103 Address after: 416000 Building E1, Guangzhou Industrial Park Industrial Center, High tech Development Zone, Xiangxi Tujia and Miao Autonomous Prefecture, Hunan Province Patentee after: Hunan Dingyuan Industrial Co.,Ltd. Address before: Floor 1-2, unit 1, building 4, Wuhan daijiashan science and technology venture City, 888 Hanhuang Road, Jiang'an District, Wuhan City, Hubei Province, 430000 Patentee before: HUBEI ZHONGRUI TIANHENG ENERGY SAVING TECHNOLOGY DEVELOPMENT Co.,Ltd. |