CN204313336U - Gas kitchen ranges efficient energy-saving device - Google Patents
Gas kitchen ranges efficient energy-saving device Download PDFInfo
- Publication number
- CN204313336U CN204313336U CN201420675402.7U CN201420675402U CN204313336U CN 204313336 U CN204313336 U CN 204313336U CN 201420675402 U CN201420675402 U CN 201420675402U CN 204313336 U CN204313336 U CN 204313336U
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- China
- Prior art keywords
- combustion
- kitchen ranges
- gas kitchen
- saving device
- plate
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- Expired - Fee Related
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Abstract
Gas kitchen ranges efficient energy-saving device of the present utility model, comprises combustion catalysis plate, the windproof tube that can surround whole flame, leg; Combustion catalysis plate is the porous plate of load combustion catalyst, and is placed in windproof tube upper inside wall; Leg is positioned at windproof tube bottom.Gas kitchen ranges efficient energy-saving device of the present utility model, structure is simple, effective, easy to use, windproof tube windproofly can dispel flame, and porous plate can make firepower be uniformly distributed, thus greatly reduce thermal loss, catalyst adhesion-tight, catalyst and the flame contact time long, contact area is large, Catalytic Combustion Effect is good, make burning completely, discharge maximum heats, reduce NO
xwith the formation of imperfect combustion product, there is energy-efficient, advantages of environment protection.
Description
Technical field
The utility model relates to gas kitchen ranges, specifically gas kitchen ranges efficient energy-saving device.
Background technology
Gas kitchen ranges is the little article of family's indispensability outwardly, but the energy utilization rate of gas kitchen ranges is then related to the large industry of the energy of country.Under the historical background of energy crisis, low energy consumption and economize energy are the indexs that must meet concerning gas kitchen ranges.
The adequacy of fuel gas buring, effective utilization of firepower are two aspects improving energy utilization rate.Gas kitchen ranges measure in this respect comprises and contacts with composition of air and promote to burn completely, and by flame focus utilization to avoid heat loss.
CN102777941A discloses a kind of high-efficiency gas cooking range, comprise kitchen range main body, boiler face and the burner be arranged in kitchen range main body and corresponding burner and be arranged on cooker racks on boiler face, it is also provided with energy gathering cap between burner and cooker racks, described energy gathering cap be to be assemblied in bottom cooker racks and outside burner between ring-type cover body; Energy gathering cap is that heat preserving and insulating material is made.The advantage of such design is that the heat loss of fuel gas buring can drop to minimum by energy gathering cap, greatly improves the thermal efficiency.
CN2114779 discloses a kind of gas burning range, adopts porous honeycomb catalytic sheet, and when combustion gas is by the burning of porous catalytic sheet, owing to disperseing fully, burning completely, both can be saved combustion gas, and can reduce again the pollution of waste gas to air in kitchen.
But it is too complicated that these measures have, and some effects are unsatisfactory.
Utility model content
In order to solve the problem, by the simple method of one, both can really promote that combustion gas was burnt more fully, and can reduce thermal loss again, the utility model provides a kind of gas kitchen ranges efficient energy-saving device.
Gas kitchen ranges efficient energy-saving device of the present utility model, combustion catalysis plate, the windproof tube that can surround whole flame, leg that the porous plate comprising load combustion catalyst is made; Combustion catalysis plate is placed in windproof tube upper inside wall; Leg is positioned at windproof tube bottom.
The aperture of described porous plate is 0.05 ~ 2mm, span 0.3 ~ 1.5mm.Because the combustion catalysis plate in the utility model device plays a role to burned flame, instead of at burning root, the pressure of flame is very little, much smaller than the gaseous-pressure of burning root, if aperture is too little be unfavorable for that flame passes through.When contrary aperture is too large, flame is very soon through the hole on porous plate, and flame and combustion catalyst time of contact and contact area all not, are unfavorable for catalytic combustion and sufficient combustion.Suitable aperture could not only can make flame smoothly by but also ensure flame fully to contact with combustion catalyst and guarantee to burn complete.Span impact be the quantity in hole, so also must select suitable.
The sintered plate selected the ceramic plate containing micropore or slightly make through the surface that high temperature sintering is crossed of porous plate.Here it should be noted that " hole " of " micropore " in " pottery containing micropore " is diverse hole with " hole " of " porous " of porous plate." hole " of " micropore " in " pottery containing micropore " is irregular, and the factors such as the raw material of being made pottery by preparation and sintering temperature are formed, and its pore diameter range is 1nm ~ 100 μm.The very suitable adsorption catalyst of these micropores.The face of slightly making a list of the same agglomerated material slightly made through the surface that high temperature sintering is crossed is also favourable to the attachment of catalyst.The pottery that the utility model is selected or agglomerated material, all through high temperature sintering mistake, are therefore suitable for use as combustion catalysis plate.Ceramic plate containing micropore or the sintered plate slightly made through the surface that high temperature sintering is crossed all have commercially available, and the porous plate of load combustion catalyst also has commercially available.
As preferably, windproof tube inwall is provided with step or projection, for laying combustion catalysis plate.Such scheme is conveniently laid, and combustion catalysis plate is not fixed, but is placed on it actively, is beneficial to and changes and take off clean.
For the ease of observing flame, also in order to supplemental oxygen better, windproof tube barrel arranges multiple through hole.
Catalytic combustion is under the effect of catalyst, and fuel and air carry out heterogeneous complete oxidation at catalyst surface.Compared with traditional flame combustion, catalytic combustion has: (1) initiation temperature is low, flameholding; (2) efficiency of combustion is high; (3) pollutant (NOx, imperfect combustion product C O etc.) emission level is low; According to interrelated data introduction, utilize catalytic combustion technology can improve the thermal efficiency 64%, efficiency of combustion can reach 99.5%, and energy-saving effect reaches more than 15%.Utilize catalytic combustion technology to change combustion system, improve efficiency of combustion, reducing the formation of NOx and imperfect combustion product, is the future thrust of combustion technology.
Gas kitchen ranges efficient energy-saving device of the present utility model, windproof tube windproofly can dispel flame, and porous plate can make firepower be uniformly distributed, thus greatly reduces thermal loss; Catalyst adhesion-tight, catalyst and the flame contact time long, contact area is large, and Catalytic Combustion Effect is good, makes burning completely, discharges maximum heats, reduce the formation of NOx and imperfect combustion product, have energy-efficient, advantages of environment protection.
Apparatus structure of the present utility model is simple, effective, easy to use.Only need the cooker racks of gas kitchen ranges to take away during use, this device is placed on the liquid-bearing pan of gas kitchen ranges, then puts cooker racks.
Accompanying drawing explanation
Fig. 1 is the installation diagram of the utility model gas kitchen ranges efficient energy-saving device.
Fig. 2 is the top view that combustion catalysis plate reduces.
Combustion catalysis plate 1 is had, windproof tube inwall step 2, windproof tube 3, support 4, windproof barrel through hole 5, the through hole 6 of porous plate in figure.
Detailed description of the invention
See Fig. 1.Gas kitchen ranges efficient energy-saving device comprises combustion catalysis plate 1, can surround the windproof tube 3 of whole flame, leg 4.Combustion catalysis plate 1 is placed in windproof tube inwall step 2 top, and leg 4 is positioned at windproof tube 3 bottom, and four legs are uniform.
Windproof tube 3 barrel arranges multiple through holes 5 of a circumferentially uniform row.
See Fig. 2.Combustion catalysis plate 1 is porous plate, and the aperture of the through hole 6 of porous plate is 0.05 ~ 2mm, span 0.3 ~ 1.5mm.
The sintered plate that porous plate is selected the ceramic plate containing micropore or slightly made through the surface that high temperature sintering is crossed.
Claims (5)
1. gas kitchen ranges efficient energy-saving device, is characterized in that: combustion catalysis plate, the windproof tube that can surround whole flame, leg that the porous plate comprising load combustion catalyst is made; Combustion catalysis plate is placed in windproof tube upper inside wall; Leg is positioned at windproof tube bottom.
2. gas kitchen ranges efficient energy-saving device according to claim 1, is characterized in that: the aperture of porous plate is 0.05 ~ 2mm, span 0.3 ~ 1.5mm.
3. gas kitchen ranges efficient energy-saving device according to claim 1, is characterized in that: the sintered plate that porous plate is selected the ceramic plate containing micropore or slightly made through the surface that high temperature sintering is crossed.
4. gas kitchen ranges efficient energy-saving device according to claim 1, is characterized in that: windproof tube inwall is provided with step or projection, for laying combustion catalysis plate.
5. gas kitchen ranges efficient energy-saving device according to claim 1, is characterized in that: windproof tube barrel arranges multiple through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675402.7U CN204313336U (en) | 2014-11-13 | 2014-11-13 | Gas kitchen ranges efficient energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675402.7U CN204313336U (en) | 2014-11-13 | 2014-11-13 | Gas kitchen ranges efficient energy-saving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204313336U true CN204313336U (en) | 2015-05-06 |
Family
ID=53135650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420675402.7U Expired - Fee Related CN204313336U (en) | 2014-11-13 | 2014-11-13 | Gas kitchen ranges efficient energy-saving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204313336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359138A (en) * | 2014-11-13 | 2015-02-18 | 巢雨 | Efficient energy-saving device of gas stove |
-
2014
- 2014-11-13 CN CN201420675402.7U patent/CN204313336U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359138A (en) * | 2014-11-13 | 2015-02-18 | 巢雨 | Efficient energy-saving device of gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20161113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |