CN208832510U - A kind of oxygen-enriched air supply device and burner, gas-cooker including it - Google Patents
A kind of oxygen-enriched air supply device and burner, gas-cooker including it Download PDFInfo
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- CN208832510U CN208832510U CN201821172008.6U CN201821172008U CN208832510U CN 208832510 U CN208832510 U CN 208832510U CN 201821172008 U CN201821172008 U CN 201821172008U CN 208832510 U CN208832510 U CN 208832510U
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- gas
- oxygen
- burner
- enriched air
- air supply
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- 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
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Abstract
The utility model discloses a kind of oxygen-enriched air supply device and burner, gas-cooker including it, the oxygen-enriched air supply device is used to provide oxygen rich gas to the combustion zone of burner, including oxygen rich gas generating unit and the gas supply part being connected to the oxygen rich gas generating unit, the gas supply part includes gas outlet, the gas outlet direction or overall towards the combustion zone of the burner.The oxygen-enriched air supply device provided by the utility model provides high concentration combustion-supporting gas using oxygen-enrichment membrane for the combustion zone of burner, so as to improve combustion conditions, and then the efficiency of combustion of fuel and the thermal efficiency of burner are improved, it is also possible to reduce the discharge of pernicious gas.The burner can also reduce the nitrogen content for being not involved in burning, effectively reduce heat waste caused by nitrogen is dissipated with flue gas.In addition, since fuel can be fully burned, and then the length of flame of fuel combustion is made to shorten, so that combustion zone is become smaller, generated heat is more concentrated.
Description
Technical field
The utility model relates to field of combustion technology, especially a kind of oxygen-enriched air supply device and including its burner,
Gas-cooker.
Background technique
Burner is applied to many technical fields, but due to designing unreasonable, insufficient, heat waste that there are fuel combustions
Lose the big equal low defect of fuel availabilitys；Meanwhile there is also the tail gas after burning due to insufficient caused emission problem that burns.
For example, gas cooker is as one of most common cooking apparatus of common people family, many technical staff are always ceaselessly
It is studied, it is desirable to fuel gas buring operating condition is improved by different technical approach, and then preferably meet people to health,
The requirement of energy conservation and environmental protection etc..However currently, existing gas-cooker has that serious fuel combustion is insufficient, cause
The capacity usage ratio of fuel is lower；Meanwhile there is also a large amount of pernicious gases in flue gas.In addition, being made due to oxygen supply deficiency
Combustion flame is too long, and burning is not concentrated, and causes the effective rate of utilization of the heat of cooker to reduce, in turn results in serious heat loss.
In addition to this, the nitrogen in air is not involved in combustion reaction, is but emitted in air with flue gas, will also result in a large amount of heat waste
It loses.
Therefore, based on the problems of existing burner, urgent need, which will invent one kind, can overcome the new of drawbacks described above
Technology.
Utility model content
In view of this, one of the purpose of this utility model is to provide a kind of healthy, energy-saving and environment-friendly novel oxygen-enriched air supply
Device and burner, gas-cooker including it.
In order to achieve the above objectives, on the one hand, the utility model adopts the following technical solution:
In a first aspect, the utility model provides a kind of oxygen-enriched air supply device, provided for the combustion zone to burner rich
Carrier of oxygen, including oxygen rich gas generating unit and the gas supply part being connected to the oxygen rich gas generating unit, the gas supply part includes
Port, the gas outlet direction or overall towards the combustion zone of the burner.
Preferably, the oxygen-enriched air supply device combustion-supporting property gas produced by further including for collecting the oxygen rich gas generating unit
The gas collecting apparatus of body, the gas access of the gas collecting apparatus are connected to setting, institute with the gas vent of the oxygen rich gas generating unit
The gas vent for stating gas collecting apparatus is connected to setting with the gas supply part.
Preferably, the gas collecting apparatus includes cavity body structure, and the cavity body structure is at least partly enclosed set on the burning
The periphery of device.
Preferably, the gas collecting apparatus upper surface is arranged multiple gas vents, each gas vent with the confession
The connection setting of gas portion.
Preferably, the gas supply part includes multiple gas supply tube bodies, makes that multiple directions are arranged on the side wall of the gas supply tube body
Or the overall stomata towards the combustion zone of the burner.
Preferably, the geometric center of combustion zone of the gas supply tube body relative to the burner is uniformly arranged.
Preferably, the gas supply tube body is set as heated support structure or the gas supply tube body is set as heated body support frame
Support construction.
Preferably, the gas supply tube body is set as 2-10.
Preferably, the inlet of the gas collecting apparatus is arranged in the oxygen rich gas generating unit.
It preferably, further include that air-flow provides device, the air-flow provides the gas outlet of device and the oxygen rich gas generates
Portion's connection, it is blower that the air-flow, which provides device,.
Preferably, the oxygen rich gas generating unit includes oxygen permeable membrane.
On the other hand, the utility model provides a kind of burner, and the burner includes the aforementioned oxygen-enriched air supply
Device.
In another aspect, the utility model provides a kind of gas-cooker, the gas-cooker includes the aforementioned oxygen-enriched air supply device.
Oxygen-enriched air supply device provided by the utility model provides height using oxygen-enrichment membrane for the combustion zone of burner
Concentration combustion-supporting gas so as to improve combustion conditions, and then improves the efficiency of combustion of fuel and the thermal efficiency of burner, meanwhile,
Also it can reduce the discharge of pernicious gas.In addition to this, the burner can also reduce the nitrogen content for being not involved in burning,
Effectively reduce heat waste caused by nitrogen is dissipated with flue gas.In addition, since fuel can be fully burned, and then make to fire
Material burned flame length shortens, and so that combustion zone is become smaller, generated heat is more concentrated.
Detailed description of the invention
By referring to the drawings to the description of the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows burner general assembly drawing provided by the utility model；
Fig. 2 shows the perspective view of the explosions of burner shown in Fig. 1；
Fig. 3 shows the cross-sectional view of burner shown in Fig. 1.
In figure,
1, oxygen rich gas generating unit；11, gas vent；
2, gas collecting apparatus；21, the gas vent of gas collecting apparatus；
3, tube body is supplied；31, stomata；
4, feeder；5, burner, 6 heated body support frames.
Specific embodiment
The utility model is described below based on embodiment, but the utility model is not restricted to these implementations
Example.It is detailed to describe some specific detail sections below in the datail description of the utility model, in order to avoid obscuring this
The essence of utility model, there is no narrations in detail for well known method, process, process, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
This application provides a kind of oxygen-enriched air supply device and including its burner, the oxygen-enriched air supply device for pair
The combustion zone of burner provides oxygen rich gas, including oxygen rich gas generating unit and the confession being connected to the oxygen rich gas generating unit
Gas portion, the gas supply part include gas outlet, the gas outlet direction or overall towards the combustion zone of the burner.Using institute
The concentration for stating the generation of oxygen-enriched air supply device is higher than the oxygen rich gas of oxygen in air and provides the combustion zone of burner combustion-supporting
When gas, oxygen rich gas and combustion gas mixing are burnt, make increased flame speeds, and then reduce the pernicious gas amount in flue gas.Meanwhile
Also the length of flame of combustion zone can be made to shorten, combustion zone becomes smaller, and the heat for generating burning is more concentrated, and effectively mentions
The utilization rate of heat produced by high fuel combustion, and reduce heat loss.In addition, the oxygen-enriched air supply device can reduce its institute
Nitrogen content in the oxygen rich gas of offer, and then the nitrogen content for being not involved in burning is reduced, avoid a large amount of nitrogen adsorption
A large amount of heat loss caused by being emitted in air after the heat of burning with flue gas.The utility model is intended to through the richness
Oxygen feeder improves the combustion conditions and combustibility of burner to the combustion zone feed combustion-supporting gas of burner, thus
The energy utilization rate of burner is improved, while reducing the pernicious gas in flue gas, achievees the effect that energy-saving and emission-reduction.
Using gas-cooker as a typical burner as embodiment, oxygen-enriched air supply device that the application is proposed and
Burner is illustrated.As shown in Figure 1-3, the gas-cooker includes oxygen rich gas generating unit 1, gas collecting apparatus 2, gas supply part,
The gas supply part includes that gas supply tube body 3, air-flow provide device 4 and burner 5, the air-flow provide the gas vent of device 4 with
The fluid inlet of the oxygen rich gas generating unit 1 is connected to setting, and 1 fluid outlet of oxygen rich gas generating unit and the gas collection fill
The fluid inlet connection setting for setting 2, is connected to setting with the gas supply tube body 3 in the gas vent 21 of the gas collecting apparatus 2.
Wherein, the air-flow can be made to provide device 4, oxygen is contained to the 1 feed certain pressure of oxygen rich gas generating unit
Combustion-supporting property gas, such as air.Wherein the air-flow provide device 4 can be set as it is any can with the device of feed pressed gas,
For example, blower, pressure vessel etc..Preferably, so that the air-flow is provided device 4 and be set as blower.
Wherein, the oxygen rich gas generating unit 1 provides the combustion-supporting property gas oxygen-rich treated of 4 feeds of device to the air-flow
Generate the oxygen rich gas that concentration is higher than oxygen concentration in air；Specifically, as shown in Figures 1 to 3, the oxygen rich gas generating unit 1
Including oxygen permeable membrane, the oxygen permeable membrane is arranged in cavity structure, and multiple gas vents 11 are arranged on the cavity structure.Example
Such as, it will be sent into the oxygen rich gas generating unit 1 under air certain pressure, can be improved the infiltration of oxygen molecule using the oxygen permeable membrane
The mechanism of rate generates the gas of high-concentration oxygen, other gas parts in air are arranged from oxygen rich gas generating unit 1
Gas vent 11 is discharged, and then generates the combustion-supporting property gas of high concentration, and generated combustion-supporting gas is used to burn to burner 5 and carry out
It is combustion-supporting.
The gas collecting apparatus 2 is for collecting oxygen rich gas caused by the oxygen rich gas generating unit 1 and by the confession
Tracheae body 3 supplies the combustion zone of the gas apparatus.
The gas collecting apparatus 2 can be configured such that cavity body structure, and enclose the cavity body structure at least partly set on the burning
The periphery of device 5.Preferably, making the gas collecting apparatus 2 includes ring-shaped cavity structure.It can also further make the ring-shaped cavity structure
It is set with and is arranged with the burner 5.It is further preferred that the ring-shaped cavity structure setting can be made in the combustion of the burner 5
It burns near region, in this way, by heat radiation of the combustion-supporting gas by combustion zone provided by the oxygen rich gas generating unit 1
And preheated, for the combustion-supporting gas after making preheating when participating in burning, the heat for absorbing surrounding is few, and flame temperature is higher, release
Heat it is higher, further increase the heat utilization ratio of burner.When it is implemented, the gas collecting apparatus 2 can be made to include ring
The box-like cavity of shape.The end face and/or side of the box-like cavity of annular are nearby arranged close to the combustion zone of the burner 5,
The thermal radiation area of the gas collecting apparatus 2 is improved as much as possible.
As shown in Fig. 2, multiple gas vents 21 are arranged on the upper surface of the gas collecting apparatus 2, and make each gas
Outlet 21 is arranged in the periphery of the burner 5.The air inlet with a gas supply tube body 3 respectively of each gas vent 21
Mouth connection setting.Multiple directions are set on the side wall of the gas supply tube body 3 or overall towards the combustion zone of the burner 5
Stomata 31.Preferably, it is uniformly arranged the geometric center of combustion zone of the gas supply tube body 3 relative to the burner 5.
The gas supply tube body 3 can be vertically arranged, and also tiltable is arranged, and can be specifically arranged according to actual needs.The gas supply in diagram
Tube body 3 is set as four, and is evenly arranged on the combustion zone periphery of the burner 5.As disposable embodiment, the gas supply
Also optionally selection is set as two, three, five, six, seven, eight, nine, ten or more to tube body 3.May be used also
So that the gas supply tube body 3 is set as a complete toroidal cavity pipe structure, and makes the toroidal cavity tube body knot
Structure is set in the combustion zone periphery of the burner 5.And multiple directions or total are set on the toroidal cavity pipe structure
Stomata 31 of the body towards combustion zone.
In addition, the gas supply tube body 3 optionally selects the support construction for being set as heated body support frame 6, or make the confession
Tracheae body 3 is directly set as the support construction of heated body, and the heated body for example can be cookware etc. to be heated.
In the specific implementation, it is preferable that make the oxygen rich gas generating unit 1 that the inlet of the gas collecting apparatus 2 is set.
In the specific implementation, it can be also not provided with gas collecting apparatus 2, make the oxygen rich gas generating unit 1 directly to the burning
The combustion zone feed combustion-supporting gas of device 5.
The application oxygen-enriched air supply device claimed is not limited to the burner using gas as fuel,
It can be applied to using solid or liquid as the burner of fuel, certainly, to be also applied for fuel and be include gas, liquid, solid
The burner of the fuel of at least two-phase in body.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from the utility model
In the case where basic principle, those skilled in the art can be for the various apparent or equivalent modification that above-mentioned details is made
Or replacement, it is all included in the scope of the claims of the utility model.
Claims (13)
1. a kind of oxygen-enriched air supply device provides oxygen rich gas for the combustion zone to burner, which is characterized in that including oxygen-enriched
Gas generator unit and the gas supply part being connected to the oxygen rich gas generating unit, the gas supply part include gas outlet, the gas outlet
Direction is overall towards the combustion zone of the burner.
2. oxygen-enriched air supply device according to claim 1, which is characterized in that the oxygen-enriched air supply device further includes for receiving
Collect the gas collecting apparatus of combustion-supporting property gas produced by the oxygen rich gas generating unit, the gas access of the gas collecting apparatus and the richness
The gas vent of carrier of oxygen generating unit is connected to setting, and the gas vent of the gas collecting apparatus is connected to setting with the gas supply part.
3. oxygen-enriched air supply device according to claim 2, which is characterized in that the gas collecting apparatus includes cavity body structure, and
The cavity body structure is at least partly enclosed set on the periphery of the burner.
4. oxygen-enriched air supply device according to claim 3, which is characterized in that multiple gas are arranged in the gas collecting apparatus upper surface
Body outlet, each gas vent are connected to setting with the gas supply part.
5. oxygen-enriched air supply device according to claim 4, which is characterized in that the gas supply part includes multiple gas supply tube bodies,
Multiple directions or the overall stomata towards the combustion zone of the burner are set on the side wall of the gas supply tube body.
6. oxygen-enriched air supply device according to claim 5, which is characterized in that the gas supply tube body is relative to the burner
The geometric center of combustion zone be uniformly arranged.
7. oxygen-enriched air supply device according to claim 6, which is characterized in that the gas supply tube body is set as heated body support knot
Structure or the gas supply tube body are set as the support construction of heated body support frame.
8. oxygen-enriched air supply device according to any one of claims 5 to 7, which is characterized in that the gas supply tube body is set as
2-10.
9. the oxygen-enriched air supply device according to any one of claim 2 to 7, which is characterized in that the oxygen rich gas generates
The inlet of the gas collecting apparatus is arranged in portion.
10. oxygen-enriched air supply device according to any one of claim 1 to 7, which is characterized in that further include that air-flow provides dress
It sets, the gas outlet that the air-flow provides device is connected to the oxygen rich gas generating unit, and it is blower that the air-flow, which provides device,.
11. oxygen-enriched air supply device according to any one of claim 1 to 7, which is characterized in that the oxygen rich gas generates
Portion includes oxygen permeable membrane.
12. a kind of burner, which is characterized in that the burner includes oxygen-enriched described in any one of claims 1 to 11
Feeder.
13. a kind of gas-cooker, which is characterized in that the gas-cooker includes oxygen-enriched air supply described in any one of claims 1 to 11
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821172008.6U CN208832510U (en) | 2018-07-24 | 2018-07-24 | A kind of oxygen-enriched air supply device and burner, gas-cooker including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821172008.6U CN208832510U (en) | 2018-07-24 | 2018-07-24 | A kind of oxygen-enriched air supply device and burner, gas-cooker including it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208832510U true CN208832510U (en) | 2019-05-07 |
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ID=66307146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821172008.6U Active CN208832510U (en) | 2018-07-24 | 2018-07-24 | A kind of oxygen-enriched air supply device and burner, gas-cooker including it |
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| Country | Link |
|---|---|
| CN (1) | CN208832510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826365A (en) * | 2018-07-24 | 2018-11-16 | 珠海格力电器股份有限公司 | A kind of oxygen-enriched air supply device and burner, gas-cooker including it |
-
2018
- 2018-07-24 CN CN201821172008.6U patent/CN208832510U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108826365A (en) * | 2018-07-24 | 2018-11-16 | 珠海格力电器股份有限公司 | A kind of oxygen-enriched air supply device and burner, gas-cooker including it |
| CN108826365B (en) * | 2018-07-24 | 2023-02-03 | 珠海格力电器股份有限公司 | Oxygen-enriched air supply device and combustion device and gas stove comprising same |
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