CN202598619U - Kitchen range using alcohol-group fuel - Google Patents
Kitchen range using alcohol-group fuel Download PDFInfo
- Publication number
- CN202598619U CN202598619U CN 201220240683 CN201220240683U CN202598619U CN 202598619 U CN202598619 U CN 202598619U CN 201220240683 CN201220240683 CN 201220240683 CN 201220240683 U CN201220240683 U CN 201220240683U CN 202598619 U CN202598619 U CN 202598619U
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- kitchen range
- hollow
- communicated
- ring
- group fuel
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Abstract
The utility model discloses a kitchen range using alcohol-group fuel. The kitchen range comprises a kitchen range support and a hollow annular cooling range, wherein the hollow annular cooking range is internally provided with an annular gasification chamber communicated with a liquid inlet pipe; a hollow part of the hollow annular cooking range is provided with a second-stage gasification chamber communicated with the annular gasification chamber; a fire tray with a nozzle is arranged below the second-stage gasification chamber; the lower end of a hollow spray pipe is detachably communicated with the fire tray, and the upper port of the hollow spray pipe penetrates into the upper part inside the second-stage gasification chamber; and a preheating tray communicated with an alcohol-group fuel output pipe is arranged below the hollow annular cooking range and the fire tray. The kitchen range is convenient and rapid in ignition, sufficient and stable in combustion, high in thermal efficiency and difficult for flame hole blockage, and is energy-saving and environment-friendly.
Description
Technical field
The utility model relates to kitchen range for kitchen use, especially relates to the big firepower kitchen range in big-and-middle-sized hotel and dining room.
Background technology
The big firepower kitchen range that present people generally use, mainly with natural gas, liquefied petroleum gas, diesel oil is fuel, exists price high; Poor stability, contaminated environment, it is insufficient to burn, and the thermal efficiency is low, and all will force oxygenating combustion-supporting with blower fan; The problem that power consumption is big. what also useful blower fan atomizing alcohol-group fuel burnt also exists power consumption big,, it is insufficient to burn, and the thermal efficiency is low, and the people chokes; Peppery eye, tempering detonation, the flame-out slow and big problem of consumption
Summary of the invention
In order to overcome the defective that above-mentioned prior art exists, the utility model technical problem to be solved provides a kind of kitchen range that use alcohol-group fuel, and these kitchen range do not have blower fan, and is safe in utilization efficient, has effects of energy conservation and environmental protection.
For solving the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of kitchen range that use alcohol-group fuel, comprise the kitchen range support, and be installed in the kitchen range on the said kitchen range support; It is characterized in that said kitchen range comprise feed tube, said kitchen range is the hollow ring kitchen range with ring-shaped gasification chamber, and said feed tube one end is communicated with said ring-shaped gasification chamber, and its other end is communicated with the alcohol-group fuel efferent duct; Hollow bulb at said hollow ring kitchen range is provided with the secondary vaporizer, and said secondary vaporizer is communicated with said ring-shaped gasification chamber through pipeline; Below said secondary vaporizer, be provided with the tray for combustion with cavity, several nozzles are set on tray for combustion, said nozzle is communicated with said tray for combustion cavity; One its lower end of hollow jet pipe is communicated with the cavity of tray for combustion is detachable; It is inner that its upper end penetrates said secondary vaporizer; And its upper end port is positioned at the top of said secondary vaporizer chamber, and said hollow jet pipe and said secondary vaporizer penetrate contact-making surface place fixing seal; Below said hollow ring kitchen range and said tray for combustion, be provided with the preheating dish, said preheating dish is communicated with said alcohol-group fuel efferent duct through preheating pipe.
Above said secondary vaporizer, be communicated with one or three grades of vaporizers, the upper end of said hollow jet pipe extends to the top in said three grades of vaporizers, has the space between the inwall of said hollow jet pipe and said secondary vaporizer and three grades of vaporizers.Further gasifying afterwards through the entering of the alcohol-group fuel behind the partial gasification of ring-shaped gasification chamber secondary vaporizer, three grades of vaporizers of entering gasify again; Get in the tray for combustion through middle control jet pipe under the gas pressure of gas alcohol-group fuel after gasification after the gasification, the nozzle of on tray for combustion, offering again outwards burns with combination with oxygen in the hollow ring kitchen range after the ejection again.
On said feed tube, be disposed with fuel control valve and one way stop peturn valve.The closing and begin of feed liquor amount through the control of control valve then alcohol-group fuel and input duct.Can guarantee that through one way stop peturn valve fuel only can a direction flow, and has avoided the potential safety hazard that refluxes and cause.
Said preheating pipe is provided with the pre-heating fuel control valve.Required fuel quantity during through pre-heating fuel control valve control preheating.
The top of said hollow ring kitchen range inwall is bottom-up gradually to the inclined plane that hollow centre tilts, and said ring-shaped gasification chamber is positioned at the top of said hollow ring kitchen range.Flame was concentrated when the inclined plane of annular can guarantee to burn, and can guarantee that flame contacts with the inclined plane fully, guaranteed ring-shaped gasification chamber Fast Heating and assurance homogeneous heating.
It is spherical that said secondary vaporizer and said three grades of vaporizers are respectively.Secondary vaporizer and three grades of vaporizers are spherical, and it can guarantee that gas flow is smooth and easy, does not produce the dead angle.
The connection end that is communicated with said ring-shaped gasification chamber on the said secondary vaporizer is positioned at a relative side of the connection end that is communicated with said feed tube on the said secondary vaporizer.It can arrive the pipeline place that is communicated with the secondary vaporizer in the indoor sufficiently long time of flowing of ring-shaped gasification after feed tube gets into the ring-shaped gasification chamber when fuel; Guarantee that fuel in ring-shaped gasification indoor heat time heating time, makes its existing most of fuel gasification before getting into the secondary vaporizer.
Said nozzle is horizontal by the angle of 40～45 degree.Nozzle is the angle setting, can guarantee fully to mix with air from the fuel gas of nozzle ejection, and contact of annular inclined plane and burning at the hollow ring kitchen range guarantee that flame is even, reach effective heating and homogeneous heating to the ring-shaped gasification chamber.
The screw thread screw lock is passed through on said tray for combustion in the lower end of said hollow jet pipe, and is communicated with the cavity of said tray for combustion.When the cavity accumulated impurity of tray for combustion or when damaging, detachably get off and clear up or change.
The upper end port of said hollow jet pipe is the inclination port.
The material selection of the utility model is high temperature resistant, and the stainless steel material of corrosion resistant is processed.Its beneficial effect is: igniting is fast convenient, and sufficient combustion is stable, and the thermal efficiency is high, is difficult for stifled fire jetting hole; Toxic emission is far below traditional fuel, and little fire keeps, and maintenance for convenience detach is without blower fan; Economize on electricity obviously is longer than traditional cast iron or steel kitchen range service life, and raw material is reproducible methyl alcohol or alcohol radical fuel combination, and is cheap; Wide material sources, low-carbon environment-friendly has better economic and social benefit.
Description of drawings
The kitchen range structural representation of Fig. 1 the utility model
Fig. 2 kitchen range structure plan structure sketch map
Fig. 3 hollow jet pipe and tray for combustion combination decomposition texture sketch map
In order to make the utility model purpose scheme and technological merit clearer, do detailed description further below in conjunction with accompanying drawing and specific embodiment.
Hollow ring kitchen range 10 referring to Fig. 1, Fig. 2, is fixed on the kitchen range support (not shown).This hollow ring kitchen range 10; Perisporium with hollow ring; The perisporium inside upper part of idle loop shape therein; Be formed slopely with the ring-type inclined plane to the center position of hollow ring gradually from bottom to top along perisporium, the top of this ring-type inclined plane and this perisporium and upper end form the ring-shaped gasification chamber 11 of hollow, and this ring-shaped gasification chamber 11 is communicated with feed tube 20; The ring-type inclined plane can be assembled in gas the applying fine and burning that comes up in the below, can guarantee even Fast Heating is carried out in the ring-shaped gasification chamber.Feed tube 20 is communicated with the fuel efferent duct; On feed tube 20, be disposed with fuel control valve 21, one way stop peturn valve 22, the fuel quantity of fuel control valve 21 control feed tubes, one way stop peturn valve 22 guarantees that the fuel folk prescription is to passing through; When vaporizer pressure moment during greater than feed tube pressure; Can guarantee that fuel does not produce backflow, avoid potential safety hazard, and can well guarantee the stable of flame.
One hollow jet pipe, 50 one of which ends pass the lower end gasification wall shell of secondary vaporizer 30; Connectivity Section through secondary vaporizer 30 and three grades of vaporizers 40 gets in three grades of vaporizers 40; And extend to the inboard top of the top of gasification chamber near three grades of vaporizers 40; The end that this hollow jet pipe 50 is positioned at three grades of vaporizers 40 is an inclined end face, and this inclined end face helps the gasifying gas in three grades of vaporizers to get in the hollow jet pipe 50 through this inclination port.It is positioned on the outside other end port lateral wall of secondary vaporizer 30 and offers screw thread.The lower end gasification wall shell of this hollow jet pipe and secondary vaporizer 30 is fixed on the secondary vaporizer 30 through welded seal.The linkage section of the lateral wall of this hollow jet pipe 50 and secondary vaporizer, secondary vaporizer and three grades of vaporizers, and three grades of vaporizers between all leave the space; To guarantee entering into three grades of vaporizers through linkage section, get into again in the hollow jet pipe through the gas of secondary vaporizer gasification.
Tray for combustion 60, it has hollow cavity, offers one in the upper end of tray for combustion 60 female port is set, and referring to Fig. 3, the port screw lock that hollow jet pipe 50 has an externally threaded end and a tray for combustion 60 is together.Spaced apart several nozzles 61 that is provided with in the upper end of tray for combustion 60, this nozzle 61 has certain angle, and this angle is generally horizontal by the setting of 40～miter angle.Fuel gas after ring-shaped gasification chamber, secondary vaporizer, three grades of vaporizers gasify gets in the tray for combustion cavity through the hollow jet pipe, again via nozzle 61 ejection backs and the abundant mixed combustions of external oxygen.
Below tray for combustion 60 and hollow ring kitchen range, be provided with preheating dish 70, preheating dish 70 is communicated with the efferent duct of fuel through preheating pipe 71.Preheating pipe 71 is provided with pre-heating fuel control valve 72.When using kitchen range, at first open pre-heating fuel control valve 72 and in preheating dish 70, put into a little fuel, can close the pre-heating fuel control valve; At this moment can begin combustion preheater, fuel control valve is slowly opened in preheating about 10 seconds, and fuel gets into the ring-shaped gasification chamber; Heat in the indoor preliminary absorption preheating of ring-shaped gasification begins partial gasification, gets into secondary vaporizer heat absorption more further after the gasification, after getting into three grades of vaporizers and being gasified totally; Send into tray for combustion by the hollow jet pipe,, mix gas firing by the nozzle ejection.This is an extremely short process; The heat of the generation of burning this moment affacts again on three vaporizers, and the temperature of three vaporizers is further raise fast, and the gasification rate that further improves in the vaporizer aggravates burning; This is the process of a positive feedback; When we select suitable oil inlet quantity, keep the balance of oil-feed and gasification, just can keep normal combustion.When the temperature and pressure of vaporizer after the normal combustion can satisfy the cracking condition of methanol gas, thereby methanol gas will be cracked into hydrogen and carbon monoxide produces modifying combustion, reach the calorific value of raising burning and the purpose of the thermal efficiency.
It should be stressed: the input pressure of these kitchen range should be controlled at 0.25-0.3MP, can realize through using fuel pressure container or dedicated pump fuel feeding.
The foregoing description gasifies through three vaporizers, and certainly, it also can only adopt ring-shaped gasification chamber and secondary vaporizer, and when adopting two vaporizers to gasify, it is weak that firepower is wanted relatively.
The kitchen range of the use alcohol-group fuel of the utility model, it shortens preheating time through three grades of progressively gasifications, has improved the combustion heat value and the thermal efficiency, make burning more abundant, so its toxic emission is lower than traditional fuel.And its little fiery maintenance is good, because tray for combustion and hollow jet pipe are detachable installation, convenient for maintaining is changed, and has really realized energy-conserving and environment-protective.
Claims (10)
1. kitchen range that use alcohol-group fuel comprise the kitchen range support, are installed in the kitchen range on the said kitchen range support; It is characterized in that said kitchen range comprise feed tube, said kitchen range is the hollow ring kitchen range with ring-shaped gasification chamber, and said feed tube one end is communicated with said ring-shaped gasification chamber, and its other end is communicated with the alcohol-group fuel efferent duct; Hollow bulb at said hollow ring kitchen range is provided with the secondary vaporizer, and said secondary vaporizer is communicated with said ring-shaped gasification chamber through pipeline; Below said secondary vaporizer, be provided with the tray for combustion with cavity, several nozzles are set on tray for combustion, said nozzle is communicated with said tray for combustion cavity; One its lower end of hollow jet pipe is communicated with the cavity of tray for combustion is detachable; It is inner that its upper end penetrates said secondary vaporizer; And its upper end port is positioned at the top of said secondary vaporizer chamber, and said hollow jet pipe and said secondary vaporizer penetrate contact-making surface place welded seal; Below said hollow ring kitchen range and said tray for combustion, be provided with the preheating dish, said preheating dish is communicated with said alcohol-group fuel efferent duct through preheating pipe.
2. the kitchen range of use alcohol-group fuel according to claim 1; It is characterized in that above said secondary vaporizer, being communicated with one or three grades of vaporizers; The upper end of said hollow jet pipe extends to the top in said three grades of vaporizers, has the space between the inwall of said hollow jet pipe and said secondary vaporizer and three grades of vaporizers.
3. the kitchen range of use alcohol-group fuel according to claim 2 is characterized in that said secondary vaporizer and said three grades of vaporizers are respectively spherical.
4. the kitchen range of use alcohol-group fuel according to claim 1 is characterized in that the connection end that is communicated with said ring-shaped gasification chamber on the said secondary vaporizer is positioned at a relative side of the connection end that is communicated with said feed tube on the said secondary vaporizer.
5. the kitchen range of use alcohol-group fuel according to claim 1 is characterized in that the angle of said nozzle horizontal by 40～45 degree.
6. the kitchen range of use alcohol-group fuel according to claim 1 is characterized in that the screw thread screw lock is passed through on said tray for combustion in the lower end of said hollow jet pipe, and are communicated with the cavity of said tray for combustion.
7. the kitchen range of use alcohol-group fuel according to claim 1, the upper end port that it is characterized in that said hollow jet pipe is the inclination port.
8. the kitchen range of use alcohol-group fuel according to claim 1 is characterized in that on said feed tube, being disposed with fuel control valve and one way stop peturn valve.
9. the kitchen range of use alcohol-group fuel according to claim 1 is characterized in that said preheating pipe is provided with the pre-heating fuel control valve.
10. according to the kitchen range of the arbitrary described use alcohol-group fuel of claim 1 to 9; The top that it is characterized in that said hollow ring kitchen range inwall is bottom-up gradually to the inclined plane that hollow centre tilts, and said ring-shaped gasification chamber is positioned at the top of said hollow ring kitchen range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220240683 CN202598619U (en) | 2012-05-28 | 2012-05-28 | Kitchen range using alcohol-group fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220240683 CN202598619U (en) | 2012-05-28 | 2012-05-28 | Kitchen range using alcohol-group fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202598619U true CN202598619U (en) | 2012-12-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220240683 Expired - Fee Related CN202598619U (en) | 2012-05-28 | 2012-05-28 | Kitchen range using alcohol-group fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202598619U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968431A (en) * | 2014-05-26 | 2014-08-06 | 康智文 | High-temperature energy-saving furnace |
| CN105485679A (en) * | 2016-01-11 | 2016-04-13 | 杜超 | Horizontal methanol combustion device |
| CN108375067A (en) * | 2018-01-28 | 2018-08-07 | 昆山富凌能源利用有限公司 | A kind of kitchen range using alcohol-based fuel |
-
2012
- 2012-05-28 CN CN 201220240683 patent/CN202598619U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968431A (en) * | 2014-05-26 | 2014-08-06 | 康智文 | High-temperature energy-saving furnace |
| CN105485679A (en) * | 2016-01-11 | 2016-04-13 | 杜超 | Horizontal methanol combustion device |
| CN108375067A (en) * | 2018-01-28 | 2018-08-07 | 昆山富凌能源利用有限公司 | A kind of kitchen range using alcohol-based fuel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20130528 |