CN105864768B - A kind of blowing-type constant pressure premix and porous free-standing combustion energy saving device - Google Patents
A kind of blowing-type constant pressure premix and porous free-standing combustion energy saving device Download PDFInfo
- Publication number
- CN105864768B CN105864768B CN201610358155.1A CN201610358155A CN105864768B CN 105864768 B CN105864768 B CN 105864768B CN 201610358155 A CN201610358155 A CN 201610358155A CN 105864768 B CN105864768 B CN 105864768B
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- Prior art keywords
- premix
- cavity
- shell
- premix cavity
- gas
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Classifications
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- 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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- 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
-
- 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
- F23D14/48—Nozzles
-
- 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
- F23D14/62—Mixing devices; Mixing tubes
-
- 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
Abstract
The invention discloses a kind of blowing-type constant pressure premix and porous free-standing combustion energy saving devices, including shell, snorkel, fire trough, first premix cavity and the second premix cavity, described shell one end is equipped with air inlet and gas inlet, described snorkel one end connects gas inlet, the other end connects gas nozzle, the first premix cavity is equipped with air dispelling hole, the second premix cavity is equipped with air inlet hole, the first premix cavity is set in the second premix cavity, the second premix cavity is set in shell, the second premix cavity at least part abuts closing with the inner wall of shell, the fire trough is set to the other end of shell, the gas nozzle is set in the first premix cavity.Combustion energy saving device provided by the invention, can make combustion gas full combustion, improve the utilization rate of combustion gas, reduce energy consumption, reach energy-saving and emission-reduction, reduce the effect of cost and safe combustion.
Description
Technical field
The present invention relates to burner technology fields, specifically, being related to a kind of combustion energy saving device for gas-cooker.
Background technique
For gas-cooker using gaseous fuels such as liquefied petroleum gas, artificial coal gas, natural gases as fuel, fuel passes through valve body
Control enters kitchen range from air inlet pipe, after mixing portion of air, sprays from the fire hole of distributor and is ignited device and light shape
At flame combustion.
For existing burner due to lack of air, fuel gas buring is insufficient, flourishing phenomenon occurs, generates an a large amount of oxidation
Carbon, waste of resource give off carbon monoxide gas cognition and are detrimental to health.
Summary of the invention
The purpose of the present invention is to provide a kind of blowing-type constant pressure premix and porous free-standing combustion energy saving devices, can make to fire
Gas full combustion improves efficiency, reduces energy consumption.
Technical solution used by combustion energy saving device disclosed by the invention is:
A kind of blowing-type constant pressure premix and porous free-standing combustion energy saving device, including shell, snorkel, fire trough, the
One premix cavity and the second premix cavity, described shell one end are equipped with air inlet and gas inlet, and described snorkel one end connects
Gas inlet is connect, the other end connects gas nozzle, and second cavity is equipped with into air holes, and the first premix cavity, which is equipped with, to be dissipated
Stomata, the first premix cavity are set in the second premix cavity, and the second premix cavity is set in shell, and described second is pre-
Mixed cavity at least part abuts closing with the inner wall of shell, and the fire trough is set to the other end of shell, and the gas nozzle is set to
In first premix cavity.
Preferably, concave station is equipped in the shell, second premix cavity one end, which is equipped with, to be open, and described second
Premix cavity side be equipped with epitaxy part, the blowhole be set to second premix cavity other end end and the end end with
On side wall between epitaxy part, the epitaxy part is placed on the concave station.
Preferably, the first premix cavity is set to the second premix cavity other end end, and the air inlet is logical
The part blowhole crossed on the second premix cavity other end end is connected to the first premix cavity.
Preferably, the gas nozzle end is equipped with threaded hole, and the gas nozzle end is connect with a screw thread, described
Screw fixes the first premix cavity and the second premix cavity.
Preferably, blowing-type constant pressure premix and porous free-standing combustion energy saving device further include annular cover plate, institute
Annular cover plate is stated between the epitaxy part and fire trough of the second premix cavity.
Preferably, described fire trough one end end is equipped with combustion gas introducing port, and the fire trough other end is equipped with convex
The inner sidewall of platform, the boss is equipped with equally distributed port, and the combustion gas introducing port is connected to the port.
Preferably, described fire trough one end is equipped with protrusion, and the protrusion of the fire trough and annular cover plate cooperate, institute
Combustion gas introducing port is stated on protrusion.
Preferably, blowing-type constant pressure premix and porous free-standing combustion energy saving device further include drainpipe, described
Drainpipe sequentially passes through fire trough, annular cover plate, the second premix cavity and shell, for exporting the water in boss.
The beneficial effect of blowing-type constant pressure premix disclosed by the invention and porous free-standing combustion energy saving device is: snorkel
The combustion gas into the first premix cavity is sent, is carried out with the air introduced through the part blowhole on air inlet, the second premix cavity
It mixes for the first time, for the first time mixed the first premix of gaseous mixture discharge cavity, enters gas with through second premix cavity another part
The air that hole introduces mixes again, improves the concentration of air in mixed gas, can make combustion gas full combustion, improves efficiency, reduces
Energy consumption.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of blowing-type constant pressure premix of the present invention and porous free-standing combustion energy saving device；
Fig. 2 is the schematic cross-sectional view of blowing-type constant pressure premix of the present invention and porous free-standing combustion energy saving device；
Fig. 3 is the configuration schematic diagram of blowing-type constant pressure premix of the present invention and porous free-standing combustion energy saving device.
Specific embodiment
The present invention is further elaborated and is illustrated with Figure of description combined with specific embodiments below:
Please refer to Fig. 1-3, a kind of blowing-type constant pressure premix and porous free-standing combustion energy saving device, including shell 1, supply gas
Pipe 5, drainpipe 9, fire trough 2, annular cover plate 6, gas nozzle 7, second premix cavity 3 and the first premix cavity 4.
Described 1 one end of shell is equipped with air inlet 11 and gas inlet 12, is equipped with concave station 13 in the shell 1.
Second premix, 3 one end of cavity is equipped with opening, and the side of the second premix cavity 3 is equipped with epitaxy part 31, institute
It states side wall between the other end end and the end end and epitaxy part 31 of the second cavity 3 and is equipped with blowhole, described second
The epitaxy part 31 of premix cavity 3 is placed on the concave station 13, and the epitaxy part 31 and the concave station 13 of shell 1 of the second premix cavity 3 support
It connects, 1 inner cavity of shell is closed, so that the air entered in shell 1 from air inlet 11 is formed higher pressure environment, air is only capable of by entering
Stomata enters in the second premix cavity 3.
The first premix cavity 4 is set in the second premix cavity 3, and first premix, 4 one end of cavity is equipped with opening, the
The side wall of one premix cavity 4 is equipped with air dispelling hole, and the first premix cavity 4 back-off is in the second premix cavity 3, the air inlet
Mouth 11 is connected to by the part blowholes on the second premix 3 other end end of cavity with the first premix cavity 4.
The gas nozzle 7 is set in the first premix cavity 4, and described 5 one end of snorkel connects gas inlet 12, and the other end connects
Gas nozzle 7 is connect, 7 one end end of gas nozzle is equipped with through-hole, and the other end is equipped with threaded hole, and the side of gas nozzle 7 is equipped with gas vent, described
Gas vent is connected to through-hole, and a screw 8 is threadedly coupled with the threaded hole of 7 other end end of gas nozzle, premixes cavity 4 for first
It is fixed on the other end end of the second premix cavity 3.
The fire trough 2 is set to the other end of shell 1, and the annular cover plate 6 is set in shell 1, is placed in the second premix chamber
On body 3, between the epitaxy part 31 and fire trough 2 of the second premix cavity 3, described 2 one end of fire trough is equipped with protrusion 22, described
The protrusion 22 of fire trough 2 and annular cover plate 6 cooperate, and the protrusion 22 is equipped with combustion gas introducing port, and 2 other end of fire trough is set
There is boss 21, the inner sidewall of the boss 21 is equipped with equally distributed port, the combustion gas introducing port and the port
Connection.The drainpipe 9 sequentially passes through fire trough 2, annular cover plate 6, second premixes cavity 3 and shell 1, and being used for will be in boss 21
Water export.
The first premix cavity 4 and the second premix 3 other end end of cavity are encircled into the first premix chamber, the second premix chamber
The outer surface of body 3 and the first premix cavity 4 forms the second premix chamber, i.e., portion of the second premix cavity 3 other than the second premix chamber
Divide and form the second premix chamber, combustion gas is sent into the first premix cavity 4 by the snorkel 5, and the air introduced from air inlet 11 passes through
Part blowhole on second premix 3 other end end of cavity continually enters in the first premix cavity 4, with the first premix chamber
Combustion gas in body 4 carries out recycling mixing for the first time in the first premix chamber, and mixed gaseous mixture is through the first premix chamber for the first time
Air dispelling hole on 4 side wall of body diffuses to the second premix chamber, and the air due to introducing shell 1 is in the environment of higher pressure, air warp
Enter gas on the side wall between part blowhole and the end end and epitaxy part 31 on the other end end of second premix cavity 3
Hole enters the second premix chamber, recycles and mixes again with the gaseous mixture in the second premix chamber, the effect of annular cover plate 6 is to gather second
Gas in premix chamber does time to increase pre- in the second premix chamber of gas, premixes it sufficiently, after sufficiently mixing
Mixed gas is introduced into fire trough 2 by annular cover plate 6, is improved the air concentration in gaseous mixture, is made combustion gas more full combustion, is improved
Efficiency reduces energy consumption.
Blowing-type constant pressure premix chamber body running principle is that combustion gas is delivered to the first constant pressure premix chamber by air shooter
Interior, wind is delivered to furnace shell by air blower air hose and premixes in the air compartment that cavity outer wall is formed, and air compartment generates tool due to the defeated wind of blower
There is an air of pressure, air compartment is squeezed by premixing the small air holes of cavity wall to intracavitary under the pressure of air, and air and combustion gas is made to exist
It is premixed repeatedly in the second premix chamber under the action of pressure.The first premix chamber bottom is blown to intracavitary effect due to air holes at this time,
, due to wind squeezing effect after intracavitary generation mixes with air for the first time, the combustion gas after first time is premixed is squeezed to second for other
In premix chamber, to be premixed again with the air in the second premix chamber, sent due to air by air blower in premix chamber
Wind and squeezed by multiple small air holes to premix chamber, reached and the combustion gas in premix chamber is repetitious dispels, make air with
The full and uniform mixing of combustion gas mix so that air be made constantly to generate repeatedly circulation with combustion gas, keeps gas abundant and uniformly and air
It combines together, reaches the oxygen of best combustion and the gas of combustion gas mixing.
Porous type independent burning road working principle is, after the completion of combustion gas premixes in premix chamber, work of the combustion gas due to pressure
With being delivered at the top of premix chamber, hollow type annular cover plate is equipped at the top of premix chamber, its role is to gather the gas in premix chamber,
Extend pre- in premix chamber of gas to do time, gas, which forms a kind of pressure stabilizing gas with constant pressure premixing effect in centre, makes it
Encounter cover board bottom and evenly spread to side edge thereof around, combustion is delivered the gas to by the appendix being independently distributed at edge
Road is burnt, and every gas transmission tube end averagely divides out multiple independent stomatas again, and independent stomata is laminated by combustion gas output channel
Formula distribution disassembles the volume of gas output again, makes the gas volume of burning more its role is to break up gas output again
It is small, reach the burning of multiple spot multi-panel stand alone type, combustion gas, can be sufficiently in the moment contacted with outside air by ejecting in stomata
Disposably premixed combustion gas is completed.Since fire trough is annular hollow type setting, the gas burning flame ejected can
In internal automatic amendment flame direction, burning upwards after gathering its flame rapidly.Since fire trough bottom is sealed set, combustion
Burning road periphery is that sealed set has the effect of that flame is protected not leak, fire trough spilehole is small in size and premix chamber in continue not
Disconnected pressure is supplied gas, and makes its burning have the effect of to be tempered, to achieve the effect that safe combustion.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (4)
1. a kind of blowing-type constant pressure premix and porous free-standing combustion energy saving device, including shell, snorkel, fire trough and interior sky
The vertical cross-section of formula annular cover plate, the annular cover plate is L-shaped, and described shell one end is equipped with air inlet and gas inlet, institute
Snorkel one end connection gas inlet is stated, the other end connects gas nozzle, which is characterized in that further includes the first premix cavity and second
Cavity is premixed, the second premix cavity is equipped with into air holes, and the first premix cavity is equipped with air dispelling hole, and described first is pre-
Mixed cavity is set in the second premix cavity, and the second premix cavity is set in shell, on the side wall of the second premix cavity
Equipped with blowhole, the second premix cavity at least part abuts closing with the inner wall of shell, and the fire trough is set to shell
The other end, the gas nozzle is set in the first premix cavity, concave station is equipped in the shell, second premix cavity one end is set
Have an opening, the side of the second premix cavity is equipped with epitaxy part, it is described enter air holes be set to the other end end of the second premix cavity
On side wall between portion and the end end and epitaxy part, the epitaxy part is placed on the concave station, the first premix cavity
Set on the second premix cavity other end end, the air inlet passes through the part blowhole on the second premix cavity other end end
It is connected to the first premix cavity, the annular cover plate is set between the epitaxy part and fire trough of the second premix cavity, and L-type annular
The top of the second premix chamber of part overlaid of cover board；Described fire trough one end end is equipped with combustion gas introducing port, and the fire trough is another
One end is equipped with boss, and the inner sidewall of the boss is equipped with equally distributed port, the combustion gas introducing port and the burning
Mouth connection.
2. blowing-type constant pressure premix as described in claim 1 and porous free-standing combustion energy saving device, which is characterized in that described
Gas nozzle end is equipped with threaded hole, and the gas nozzle end is connect with a screw thread, and the screw premixes cavity and second for first
Cavity is fixed.
3. blowing-type constant pressure premix as described in claim 1 and porous free-standing combustion energy saving device, which is characterized in that described
Fire trough one end is equipped with protrusion, and the protrusion of the fire trough and annular cover plate cooperate, and the combustion gas introducing port is set on protrusion.
4. blowing-type constant pressure premix as claimed in claim 3 and porous free-standing combustion energy saving device, which is characterized in that also wrap
Include drainpipe, the drainpipe sequentially passes through fire trough, annular cover plate, the second premix cavity and shell, for will be in boss
Water export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610358155.1A CN105864768B (en) | 2016-05-26 | 2016-05-26 | A kind of blowing-type constant pressure premix and porous free-standing combustion energy saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610358155.1A CN105864768B (en) | 2016-05-26 | 2016-05-26 | A kind of blowing-type constant pressure premix and porous free-standing combustion energy saving device |
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| Publication Number | Publication Date |
|---|---|
| CN105864768A CN105864768A (en) | 2016-08-17 |
| CN105864768B true CN105864768B (en) | 2018-12-11 |
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| CN201610358155.1A Active CN105864768B (en) | 2016-05-26 | 2016-05-26 | A kind of blowing-type constant pressure premix and porous free-standing combustion energy saving device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110068012B (en) * | 2019-05-14 | 2022-09-30 | 芜湖美的厨卫电器制造有限公司 | Premixing device and water heater |
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|---|---|---|---|---|
| CN2906342Y (en) * | 2006-03-17 | 2007-05-30 | 徐考伸 | Secondary-mixing energy-saving energy-gathering burner for kitchen range |
| CN102563726A (en) * | 2012-02-16 | 2012-07-11 | 李林 | Multi-functional integrated cooker |
| CN102588967A (en) * | 2012-02-28 | 2012-07-18 | 上海集焰节能科技有限公司 | Partial premix combustor |
| ES2426318A2 (en) * | 2012-04-20 | 2013-10-22 | BSH Electrodomésticos España S.A. | Burner for a gas-heated cooking appliance |
| CN104791794A (en) * | 2015-05-12 | 2015-07-22 | 马景旭 | Stove burner |
| CN204648236U (en) * | 2015-05-07 | 2015-09-16 | 张继伦 | The waterproof energy-saving silencing duration and degree of heating of sthenic fire range |
| CN205782919U (en) * | 2016-05-26 | 2016-12-07 | 深圳市人人节能设备有限公司 | A kind of blowing-type constant voltage premix and porous stand alone type combustion energy saving device |
-
2016
- 2016-05-26 CN CN201610358155.1A patent/CN105864768B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906342Y (en) * | 2006-03-17 | 2007-05-30 | 徐考伸 | Secondary-mixing energy-saving energy-gathering burner for kitchen range |
| CN102563726A (en) * | 2012-02-16 | 2012-07-11 | 李林 | Multi-functional integrated cooker |
| CN102588967A (en) * | 2012-02-28 | 2012-07-18 | 上海集焰节能科技有限公司 | Partial premix combustor |
| ES2426318A2 (en) * | 2012-04-20 | 2013-10-22 | BSH Electrodomésticos España S.A. | Burner for a gas-heated cooking appliance |
| CN204648236U (en) * | 2015-05-07 | 2015-09-16 | 张继伦 | The waterproof energy-saving silencing duration and degree of heating of sthenic fire range |
| CN104791794A (en) * | 2015-05-12 | 2015-07-22 | 马景旭 | Stove burner |
| CN205782919U (en) * | 2016-05-26 | 2016-12-07 | 深圳市人人节能设备有限公司 | A kind of blowing-type constant voltage premix and porous stand alone type combustion energy saving device |
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| CN105864768A (en) | 2016-08-17 |
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Effective date of registration: 20160907 Address after: 518000 Guangdong province Shenzhen Guangming New District Office of Gongming community Tianliao Oriental Grenfell Yee King Industrial City A2 building 3 floor B Applicant after: Shenzhen everyone energy saving equipment Co., Ltd. Address before: 431900 Jingmen city of Hubei province Zhongxiang City Chai Hu Zhen Chen Ying Cun three Group No. 13 Applicant before: Ma Jing |
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