CN2646591Y - Fire gathering cover with air inlet hole - Google Patents
Fire gathering cover with air inlet hole Download PDFInfo
- Publication number
- CN2646591Y CN2646591Y CN 02250375 CN02250375U CN2646591Y CN 2646591 Y CN2646591 Y CN 2646591Y CN 02250375 CN02250375 CN 02250375 CN 02250375 U CN02250375 U CN 02250375U CN 2646591 Y CN2646591 Y CN 2646591Y
- Authority
- CN
- China
- Prior art keywords
- air inlet
- fresh air
- reflecting plate
- gathering cover
- utility
- 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.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010411 cooking Methods 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Gas Burners (AREA)
Abstract
The utility model provides a gather fire cover that is used for gas cooking utensils that has an fresh air inlet, including reflecting plate and closed ring, its characterized in that reflecting plate is one big-end-up's taper ring, is equipped with annular air flue on the ring, and the closed ring periphery in the reflecting plate outside is equipped with the fresh air inlet, and the several fresh air inlet sets up the side at closed ring side by side. The utility model has simple structure and low production cost; the cold air entering from the air inlet hole rises after being heated and reaches the combustion part of the cooker from the annular air passage, has the combustion-supporting function, and enables the gas to be more fully combusted, thereby improving the heat efficiency, saving the energy and being beneficial to environmental protection.
Description
Technical field
The utility model relates to a kind of flame-gathering cover that has fresh air inlet that is used for gas kitchen ranges.
Background technology
Existing gas kitchen ranges does not seal owing to be open type, and flow air can be taken away the part heat in the fuel gas buring process, and the thermal efficiency is reduced, and wastes energy.Simultaneously, combustion gas is incomplete owing to what burn in combustion process, and unburned carbon ion is risen, and causes air pollution, uses dangerous.
The utility model content
The utility model provides a kind of flame-gathering cover that has fresh air inlet, be that periphery at flame-gathering cover has fresh air inlet, after the cold air process heating that enters in the fresh air inlet, rise and arrive the hot spots of kitchen range from annular air channel, airborne oxygen can make combustion gas be burnt more fully, thereby the raising thermal efficiency has been saved the energy.
The purpose of this utility model is achieved in that the utility model comprises reflecting plate and closed circle, it is characterized in that reflecting plate is a up big and down small taper annulus, annulus is provided with annular air channel, the reflecting plate outside is a closed circle, the closed circle periphery is provided with fresh air inlet, and several fresh air inlets are arranged side by side the side at closed circle.
The utlity model has following advantage:
1, simple in structure, be easy to make, production cost is low;
2, by the cold air that enters in the fresh air inlet through heating after, rise and arrive the hot spots of kitchen range from annular air channel, airborne oxygen can make combustion gas be burnt more fully, thereby improves the thermal efficiency, has saved the energy, and has helped environmental protection.
3, fresh air inlet be when burning as the time wind duct, when stove and accessory generation vapour lock, be again air flow passage.
Description of drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model front view;
1 reflecting plate, 2 annular air channels, 3 closed circles, 4 fresh air inlets
The specific embodiment
As shown in the figure, the utility model comprises reflecting plate 1 and closed circle 3, it is characterized in that reflecting plate 1 is a up big and down small taper annulus, annulus is provided with annular air channel 2, reflecting plate 1 outside is a closed circle 3, closed circle 3 peripheries are provided with fresh air inlet 4, and several fresh air inlets 4 are arranged side by side the side at closed circle 3.
When using this to have the flame-gathering cover of fresh air inlet, flame-gathering cover is placed in igniter head place of gas kitchen ranges.Light at kitchen range, in the use, unburned carbon ion rises in the combustion gas, risen through heating back by the cold air that enters in the fresh air inlet 4 this moment, and arrive the hot spots of kitchen range from annular air channel 2, airborne oxygen and carbon ion reaction, combustion gas is burnt more fully, combustion-supporting effect is arranged.Thereby improved the thermal efficiency, saved the energy, also improved the security performance of gas kitchen ranges simultaneously.
Claims (3)
1, a kind of flame-gathering cover that has fresh air inlet comprises reflecting plate and closed circle, it is characterized in that reflecting plate is a up big and down small taper annulus, and the reflecting plate outside is a closed circle, and the periphery of closed circle is provided with fresh air inlet.
2, the flame-gathering cover that has fresh air inlet according to claim 1 is characterized in that several fresh air inlets are arranged side by side the side at closed circle.
3, the flame-gathering cover that has fresh air inlet according to claim 1 is characterized in that the taper annulus of reflecting plate is provided with annular air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250375 CN2646591Y (en) | 2002-12-13 | 2002-12-13 | Fire gathering cover with air inlet hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250375 CN2646591Y (en) | 2002-12-13 | 2002-12-13 | Fire gathering cover with air inlet hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2646591Y true CN2646591Y (en) | 2004-10-06 |
Family
ID=34280915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02250375 Expired - Fee Related CN2646591Y (en) | 2002-12-13 | 2002-12-13 | Fire gathering cover with air inlet hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2646591Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865481A (en) * | 2010-06-01 | 2010-10-20 | 浙江松科电器有限公司 | Energy-saving ring for kitchen integrated machine |
-
2002
- 2002-12-13 CN CN 02250375 patent/CN2646591Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865481A (en) * | 2010-06-01 | 2010-10-20 | 浙江松科电器有限公司 | Energy-saving ring for kitchen integrated machine |
| CN101865481B (en) * | 2010-06-01 | 2011-08-17 | 浙江松科电器有限公司 | Energy-saving ring for kitchen integrated machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Mao Weijian Document name: Notification of Termination of Patent Right |