CN106594820B - Energy-gathering device, burner and the gas cooker of burner - Google Patents
Energy-gathering device, burner and the gas cooker of burner Download PDFInfo
- Publication number
- CN106594820B CN106594820B CN201611161859.6A CN201611161859A CN106594820B CN 106594820 B CN106594820 B CN 106594820B CN 201611161859 A CN201611161859 A CN 201611161859A CN 106594820 B CN106594820 B CN 106594820B
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- China
- Prior art keywords
- burner
- upper cover
- energy
- gathering device
- bottom cover
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Classifications
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- 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
- F24C15/10—Tops, e.g. hot plates; Rings
- F24C15/101—Tops, e.g. hot plates; Rings provisions for circulation of air
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention discloses a kind of energy-gathering device of burner, burner and gas cookers.The energy-gathering device of burner includes upper cover, bottom cover and interconnecting piece.Interconnecting piece connects one end of upper cover and one end of bottom cover, interconnecting piece offers the first gas outlet, the other end of the other end connection upper cover of bottom cover, and the lateral surface of bottom cover offers air inlet, upper cover, bottom cover and interconnecting piece surround heat-insulation chamber, and heat-insulation chamber is connected to air inlet and the first gas outlet.The energy-gathering device of the burner of embodiment of the present invention reduces the substance that the carbon monoxide etc. generated by combustion gas imperfect combustion is harmful to the human body, also more environmentally friendly.Meanwhile the heat of upper cover is taken back burner internal, and then reduce the thermal loss in burner use process again, improves ignition temperature and speed when passing through from heat-insulation chamber by air.
Description
Technical field
The present invention relates to the energy-gathering device and burner of kitchen tool field more particularly to a kind of burner and gas cookers.
Background technique
Thermal loss is larger in current high flame burner and gas cooker use process, causes the waste of combustion gas.
The unreasonable structural design of the energy-gathering device of some burners, the carbon monoxide that combustion gas imperfect combustion generates is more, to human body
Health threatens.
Summary of the invention
The present invention is directed at least solve one of technical problem present in the relevant technologies.For this purpose, embodiment of the present invention mentions
Energy-gathering device and burner and gas cooker for a kind of burner.
A kind of energy-gathering device of burner of embodiment of the present invention, including：
Upper cover；
Bottom cover；
Interconnecting piece, the interconnecting piece connect one end of the upper cover and one end of bottom cover, and the interconnecting piece offers
First gas outlet, the other end of the bottom cover connect the other end of the upper cover, and the lateral surface of the bottom cover offers air inlet,
The upper cover, bottom cover and the interconnecting piece surround heat-insulation chamber, and the heat-insulation chamber is connected to the air inlet and the first gas outlet.
In the energy-gathering device of the burner of embodiment of the present invention, air enters heat-insulation chamber from air inlet, and goes out from first
Port enters heat-insulation chamber, carries out air supplement to the burning of combustion gas, keeps the burning of combustion gas more complete, reduce because combustion gas is incomplete
The substance that the carbon monoxide etc. generated that burns is harmful to the human body, it is also more environmentally friendly.Meanwhile when burner operation, upper cover is heated, empty
When gas passes through from heat-insulation chamber, the heat of upper cover is taken back into burner internal by heat-insulation chamber again, and then reduce burner to make
With thermal loss in the process, ignition temperature and speed are improved.
In some embodiments, the position of the air inlet is higher than the position of first gas outlet.
In some embodiments, the junction of the other end of the other end and upper cover of the bottom cover is formed with relatively
In the brim structure that the air inlet outwardly protrudes.
In some embodiments, the inner wall of the upper cover is wavy.
In some embodiments, the air inlet includes multiple imports at interval, and the inlets even is provided with described
On the lateral surface of bottom cover.
In some embodiments, the upper cover offers the second gas outlet of connection heat-insulation chamber.
In some embodiments, the quantity of second gas outlet is multiple, and multiple second gas outlets are around institute
State one end setting of upper cover.
A kind of burner of embodiment of the present invention includes the energy-gathering device of burner described in any of the above-described embodiment.
In the burner of embodiment of the present invention, air enters heat-insulation chamber from the air inlet of burner, and from the first outlet
Mouth enters heat-insulation chamber, carries out air supplement to the burning of combustion gas, keeps the burning of combustion gas more complete, reduce because combustion gas is not exclusively fired
The substance that the carbon monoxide etc. generated is harmful to the human body is burnt, it is also more environmentally friendly.Meanwhile when burner operation, upper cover is heated, air
When passing through from heat-insulation chamber, the heat of upper cover is taken back into burner internal by heat-insulation chamber again, and then reduce burner use
Thermal loss in the process improves the ignition temperature and speed of burner.
In some embodiments, the burner includes burner, and the burner includes burner side wall, the burner side wall
On offer auxiliary air inlet channel, first gas outlet is connected to the auxiliary air inlet channel.
A kind of gas cooker of embodiment of the present invention includes burner described in any of the above-described embodiment.
In the gas cooker of embodiment of the present invention, air enters heat-insulation chamber from the air inlet of gas cooker, and from first
Gas outlet enters heat-insulation chamber, carries out air supplement to the burning of combustion gas, keeps the burning of combustion gas more complete, reduce because combustion gas is endless
The substance that the carbon monoxide etc. that full burning generates is harmful to the human body, it is also more environmentally friendly.Meanwhile when gas cooker work, upper cover is added
Heat when air passes through from heat-insulation chamber, the heat of upper cover is taken back inside gas cooker again by heat-insulation chamber, and then reduce combustion
Thermal loss in gas stove use process improves the ignition temperature and speed of gas cooker.
The additional aspect and advantage of embodiment of the present invention will be set forth in part in the description, partially will be from following
Become obvious in description, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, wherein：
Fig. 1 is the stereoscopic schematic diagram of the energy-gathering device of the burner of embodiment of the present invention.
Fig. 2 is the stereoscopic schematic diagram of the burner of embodiment of the present invention.
Fig. 3 is the diagrammatic cross-section of the burner of embodiment of the present invention.
Fig. 4 is another stereoscopic schematic diagram of the burner of embodiment of the present invention.
Fig. 5 is the stereoscopic schematic diagram of the gas cooker of embodiment of the present invention.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.?
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or
"lower" may include that the first and second features directly contact, also may include the first and second features be not direct contact but
Pass through the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
Fisrt feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First
Feature is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Only indicate that first feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Please refer to Fig. 1 and Fig. 2, a kind of energy-gathering device 100 for burner that embodiment of the present invention provides include upper cover 10,
Bottom cover 20 and interconnecting piece 30.Interconnecting piece 30 connects one end of upper cover 10 and one end of bottom cover 20, and interconnecting piece 30 offers first and goes out
Port 32, the other end of the other end connection upper cover 10 of bottom cover 20, the lateral surface of bottom cover 20 offer air inlet 22, upper cover 10,
Bottom cover 20 and interconnecting piece 30 surround heat-insulation chamber 12, and heat-insulation chamber 12 is connected to air inlet 22 and the first gas outlet 32.
In the energy-gathering device 100 of the burner of embodiment of the present invention, air from air inlet 22 enter heat-insulation chamber 12, and from
First gas outlet 32 enters heat-insulation chamber 12, carries out air supplement to the burning of combustion gas, keeps the burning of combustion gas more complete, reduce because
The substance that the carbon monoxide etc. that combustion gas imperfect combustion generates is harmful to the human body, it is also more environmentally friendly.Meanwhile the energy-gathering device of burner
When 100 work, upper cover 10 is heated, and when air passes through from heat-insulation chamber 12, the heat of upper cover 10 is taken back again by heat-insulation chamber
Inside the energy-gathering device 100 of burner, and then reduce the thermal loss in 100 use process of energy-gathering device of burner, mentions
Ignition temperature and speed are risen.
Further, upper cover 10 and bottom cover 20 form double thermal insulation cover structure, more efficiently shield heat loss.
Specifically, upper cover 10 and bottom cover 20 in a ring, such as circular ring shape, so that the energy-gathering device 100 of burner and burning
The lateral wall shape fitness of burner on device is more preferably.
In some embodiments, the position of air inlet 22 is higher than the position of the first gas outlet 32.
In this way, taking advantage of a situation from the cold air that air inlet 22 enters heat-insulation chamber 12 flows to the first gas outlet 32, air is accelerated
Supplement, it is more complete to be conducive to fuel gas buring, avoids fuel gas buring from not exclusively generating carbon monoxide etc. and is harmful to the human body substance, simultaneously
Also more environmentally friendly purpose is more realized.
In some embodiments, bottom cover 20 the other end and upper cover 10 the other end junction be formed with relative into
The brim structure 24 that port 22 outwardly protrudes.
Specifically, at work, cold air is filled the energy-gathering device 100 of burner by the cumulative that heat-insulation chamber 12 enters burner
It sets inside 100, provides air supplement for the burning of combustion gas, the exhaust gas that fuel gas buring generates is then by being discharged burner above upper cover 10
Energy-gathering device 100.Brim structure 24 efficiently separates burning waste gas channel and Cryogenic air channel, improves air supply matter
Amount, optimizes efficiency of combustion.
Further, the soup that brim structure 24 can also prevent kitchen range from overflowing enters the cumulative of burner by air inlet 22
Inside device 100, the cleaning inside the energy-gathering device 100 of burner ensure that, facilitate the life of user.
In some embodiments, the wavy (not shown) of the inner wall of upper cover 10.
In this way, the inner wall shape of upper cover 10 can optimize the air flow method in heat-insulation chamber 12, heat exchange efficiency is improved
In some embodiments, air inlet 22 includes multiple imports 222 at interval, and import 222 is uniformly provided with bottom cover
On 20 lateral surface.
The multiple imports 222 being uniformly arranged flow the air for carrying out air supplement to fuel gas buring by import 222
It is more stable, and then the burning of combustion gas is also more stable.And such setting structure is simple, it is easily fabricated.
In some embodiments, upper cover 10 offers the second gas outlet 14 of connection heat-insulation chamber 12.
Second gas outlet 14 increases the air in heat-insulation chamber 12 and reaches the channel that fuel gas buring position carries out air supplement,
Facilitate air supplement it is more sufficient, fuel gas buring is more complete.Meanwhile second gas outlet 14 and the first gas outlet 32 form multi-angle
Multi-faceted air supplement, air supplement is without dead angle when being further ensured that fuel gas buring.
In some embodiments, the quantity of the second gas outlet 14 is multiple, and multiple second gas outlets 14 are around upper cover
One end setting.
In this way, combustion gas can mix sufficient air, burn more thorough.
Fig. 2-Fig. 4 is please referred to, a kind of burner 1000 of embodiment of the present invention includes the combustion of any embodiment as above
The energy-gathering device 100 of burner.
In the burner 1000 of embodiment of the present invention, air enters heat-insulation chamber 12 from air inlet 22, and from the first outlet
Mouth 32 enters heat-insulation chamber 12, keeps the burning of combustion gas more complete, reduces carbon monoxide generated by combustion gas imperfect combustion etc. pair
The harmful substance of human body, it is also more environmentally friendly.Meanwhile burner energy-gathering device 100 work when, upper cover 10 is heated, air from every
When hot chamber 12 passes through, the heat of upper cover 10 is taken back inside the energy-gathering device 100 of burner again by heat-insulation chamber 12, and then subtracts
Lack the thermal loss in 100 use process of energy-gathering device of burner, improves ignition temperature and speed.
In some embodiments, burner 1000 includes burner 1001.Burner 1001 includes burner side wall 1003, burner
Auxiliary air inlet channel 1009 is offered on side wall 1003, the first gas outlet 32 is connected to auxiliary air inlet channel 1009.
In addition, the bottom of burner 1001 is connected with ejector pipe 1002.Ejector pipe 1002 includes the first ejector pipe 10021, the
Two ejector pipes 10022 and third ejector pipe 10023.Burner 1001 includes that (figure is not for first chamber, second chamber and third chamber
Show).First ejector pipe 10021 is connected to first chamber, and the second ejector pipe 10022 is connected to second chamber, and third ejector pipe 10023 connects
Logical third chamber.The first fire cover 1003 and the second fire cover 1004 being spaced apart from each other are provided on burner 1001.First fire cover 1003
In first chamber.Second fire cover 1004 is located in second chamber and third chamber.
Further, the bottom end of the burner side wall of burner 1000 is provided with fixed part 1005.
Specifically, the energy-gathering device 100 of burner can be set up directly on fixed part 1005, in this way, structure is simple, and easily
It is installed and uninstalled in the energy-gathering device 100 of burner, facilitates the user to clean the energy-gathering device 100 of burner.
Further, panel 1006 can also be set above fixed part 1005, for the soup that access kitchen range overflow, facilitates use
The soup that family cleaning is overflowed.
Fig. 1 and Fig. 5 are please referred to, a kind of gas cooker 2000 of embodiment of the present invention includes any embodiment as above
Burner 1000.
In the gas cooker 2000 of embodiment of the present invention, air enters heat-insulation chamber 12 from air inlet 22, and goes out from first
Port 32 enters heat-insulation chamber 12, keeps the burning of combustion gas more complete, reduces the carbon monoxide etc. generated by combustion gas imperfect combustion
The substance being harmful to the human body, it is also more environmentally friendly.Meanwhile gas cooker 2000, when working, upper cover 10 is heated, and air is from heat-insulation chamber 12
When passing through, the heat of upper cover 10 is taken back inside gas cooker 2000 again by heat-insulation chamber 12, and then reduce gas cooker
Thermal loss in 2000 use processes, improves ignition temperature and speed.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the invention.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：?
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principle of the present invention and objective and become
Type, the scope of the present invention are defined by the claims and their equivalents.
Claims (8)
1. a kind of energy-gathering device of burner, which is characterized in that including：
Upper cover；
Bottom cover；
Interconnecting piece, the interconnecting piece connect one end of the upper cover and one end of bottom cover, and the interconnecting piece offers first
Gas outlet, the other end of the bottom cover connect the other end of the upper cover, and the lateral surface of the bottom cover offers air inlet, described
The position of air inlet is higher than the position of first gas outlet, and the upper cover and the bottom cover to form double thermal insulation cover structure, institute
It states upper cover, bottom cover and the interconnecting piece and surrounds heat-insulation chamber, the heat-insulation chamber is connected to the air inlet and the first gas outlet, institute
The junction for stating the other end of bottom cover and the other end of the upper cover is formed with the brim of a hat outwardly protruded relative to the air inlet
Structure.
2. the energy-gathering device of burner as described in claim 1, which is characterized in that the inner wall of the upper cover is wavy.
3. the energy-gathering device of burner as described in claim 1, which is characterized in that the air inlet include interval it is multiple into
Mouthful, the inlets even is provided on the lateral surface of the bottom cover.
4. the energy-gathering device of burner as described in claim 1, which is characterized in that the upper cover offers connection heat-insulation chamber
Second gas outlet.
5. the energy-gathering device of burner as claimed in claim 4, which is characterized in that the quantity of second gas outlet is more
A, multiple second gas outlets are arranged around one end of the upper cover.
6. a kind of burner, which is characterized in that the energy-gathering device including burner as described in any one in claim 1-5.
7. burner as claimed in claim 6, which is characterized in that the burner includes burner, and the burner includes burner
Side wall, auxiliary air inlet channel is offered on the burner side wall, and first gas outlet and the auxiliary air air inlet are logical
Road connection.
8. a kind of gas cooker, which is characterized in that including such as described in any item burners of claim 6-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161859.6A CN106594820B (en) | 2016-12-15 | 2016-12-15 | Energy-gathering device, burner and the gas cooker of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611161859.6A CN106594820B (en) | 2016-12-15 | 2016-12-15 | Energy-gathering device, burner and the gas cooker of burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106594820A CN106594820A (en) | 2017-04-26 |
| CN106594820B true CN106594820B (en) | 2018-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611161859.6A Active CN106594820B (en) | 2016-12-15 | 2016-12-15 | Energy-gathering device, burner and the gas cooker of burner |
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| Country | Link |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109869767B (en) * | 2017-12-04 | 2024-04-16 | 宁波方太厨具有限公司 | Heat shield for kitchen range and kitchen range using same |
| CN109114552B (en) * | 2018-07-24 | 2023-03-10 | 珠海格力电器股份有限公司 | Combustion apparatus and energy-gathering ring |
| CN108954304B (en) * | 2018-07-24 | 2023-03-24 | 珠海格力电器股份有限公司 | Combustion apparatus and energy-gathering ring |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202371787U (en) * | 2011-12-15 | 2012-08-08 | 宁波方太厨具有限公司 | Gas kitchen range |
| CN203010612U (en) * | 2012-12-27 | 2013-06-19 | 张祺生 | Energy-gathering type burner |
| CN103244979A (en) * | 2012-02-02 | 2013-08-14 | 王学福 | Energy-saving heat collection apparatus of kitchen range |
| CN203704097U (en) * | 2013-11-20 | 2014-07-09 | 江苏安捷蓝环境科技有限公司 | Double-layer energy collecting plate |
| CN204513404U (en) * | 2015-02-11 | 2015-07-29 | 三峰实业有限公司 | A kind of insulating collar for inner flame type cumulative standpipe combustion system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3204170B2 (en) * | 1997-07-30 | 2001-09-04 | 松下電器産業株式会社 | Hot plate |
-
2016
- 2016-12-15 CN CN201611161859.6A patent/CN106594820B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202371787U (en) * | 2011-12-15 | 2012-08-08 | 宁波方太厨具有限公司 | Gas kitchen range |
| CN103244979A (en) * | 2012-02-02 | 2013-08-14 | 王学福 | Energy-saving heat collection apparatus of kitchen range |
| CN203010612U (en) * | 2012-12-27 | 2013-06-19 | 张祺生 | Energy-gathering type burner |
| CN203704097U (en) * | 2013-11-20 | 2014-07-09 | 江苏安捷蓝环境科技有限公司 | Double-layer energy collecting plate |
| CN204513404U (en) * | 2015-02-11 | 2015-07-29 | 三峰实业有限公司 | A kind of insulating collar for inner flame type cumulative standpipe combustion system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106594820A (en) | 2017-04-26 |
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