CN201487966U - Light hydrocarbon/liquefied petroleum gas fuel stove core - Google Patents
Light hydrocarbon/liquefied petroleum gas fuel stove core Download PDFInfo
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- CN201487966U CN201487966U CN2009201884396U CN200920188439U CN201487966U CN 201487966 U CN201487966 U CN 201487966U CN 2009201884396 U CN2009201884396 U CN 2009201884396U CN 200920188439 U CN200920188439 U CN 200920188439U CN 201487966 U CN201487966 U CN 201487966U
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Abstract
The utility model belongs to the technical field of stove cores, in particular to a light hydrocarbon/liquefied petroleum gas fuel stove core, wherein a fuel pre-heating device is sleeved outside a stove core and provided with a fuel inlet communicated with a fuel tank and a fuel outlet communicated with a gas storage tank. The stove core is formed in a manner that a cylindrical wind shield is sleeved on the outer side of the middle and above portion of an ignition core, an opening is arranged on one side of the lower portion of the wind shield, and at least three fuel nozzles are evenly distributed on the upper end surface of a boss arranged on the lower portion of the ignition core and communicated with gas exhaust connectors arranged on the gas storage tank via a control switch and a gas pipe connecting device mounted at the bottom surface of the ignition core. The light hydrocarbon/liquefied petroleum gas fuel stove core has the advantages of having simple structure, convenient and easy operation and strong firepower, saving energy source and being economically practical and suitable for being popularized and applied in stove equipment used in the catering industry.
Description
Technical field:
The utility model belongs to kitchen range combustion chamber technical field, refers in particular to the combustion chamber of lighter hydrocarbons/liquefied gas as fuel kitchen range.
Background technology:
Though vast territory and abundant resources in China, the energy is very abundant, and oil and coal etc. all is the non-renewable energy, and it is mainly used in chemical industry and basic material, and it was not only uneconomical but also waste national resources directly to become fuel.The fuel that kitchen range present and catering trades such as small-sized hotel, restaurant are used has: diesel oil, liquefied gas, coal etc., use this class A fuel A to have weak point, now adopt diesel oil for example: 1) not environmental protection, as: the waste gas that diesel combustion produces easily pollutes atmosphere, simultaneously contaminated by diesel oil is big, noise big, people's health is also had great influence, if there is diesel oil to splash into food in cooking process because of carelessness, then causes all foodstuffs to scrap, to make again, not only waste food but also consuming time; 2) excessive fuel consumption, take: calculate by general medium-sized dining room (five kitchen ranges), worked every day 3.5 hours, add up to 17.5 hours, every kitchen range of diesel oil per hour need consume 2.5-3.5kg, every kitchen range of power consumption needs 350 watts one of blower fan, every kitchen range is power consumption 0.35 degree per hour, 17.5 hours * 3.5/kg=61.25 of five kitchen range need diesel oil every day kilogram * 4=245 unit, need electricity 17.5 hours * 0.35 degree=6.1 degree * 0.75=4.58 unit to amount to 249.58 yuan, under power-off condition, also to dispose generating equipment, 3) calorific value is not high, prolonged cooking time, the thermal efficiency is 18%-19.5% during diesel combustion, and carbon monoxide content is greater than 1.2% in the flue gas.
As everyone knows, liquefied gas, natural gas, gasoline, they all are made up of hydrocarbon two kinds of elements, and this material of being made up of hydrocarbon two kinds of elements is referred to as lighter hydrocarbons, and generally: natural gas is C
1, C
2, liquefied gas is C
3, C
4, they are gaseous state at normal temperatures and pressures, belong to the gaseous state lighter hydrocarbons, and the raw material that our equipment uses is the byproduct in crude oil and natural gas extraction and the oil deep-processing process, is C
4--C
10Or C
5-C
8Component, be in a liquid state at normal temperatures and pressures, belong to liquid light hydrocarbon, characteristics such as that liquid light hydrocarbon has is pollution-free, noise is low, cost is low, be one of desirable fuel, therefore, improve the kitchen range that use light-hydrocarbon fuel, this class byproduct is changed into gaseous fuel, become the new trend that kitchen range develop for town dweller's gas for domestic use and industrial gas.
Summary of the invention:
The purpose of this utility model provide a kind of energy-conservation, firepower is vigorous, the combustion chamber of the lighter hydrocarbons/liquefied gas as fuel kitchen range of economical and practical, simple operation.
The utility model is achieved in that
The combustion chamber of lighter hydrocarbons/liquefied gas as fuel kitchen range, outside combustion chamber, be arranged with fuel preheating device, fuel preheating device is provided with fuel inlet that can be communicated with fuel tank and the fuel outlet that is communicated with air accumulator, described combustion chamber is: the outside is arranged with columnar hurricane globe more than the middle part of igniting core, side in the hurricane globe bottom is provided with opening, be evenly equipped with at least three fuel nozzle ports on the upper surface of lower boss of igniting core, fuel nozzle ports can and be arranged on the tracheae jockey of igniting core bottom surface by gauge tap and be communicated with exhaust joint on being arranged on air accumulator.
Above-mentioned fuel preheating device is: be provided with screw type fuel economizer bank in columnar outer cover, the fuel economizer bank is provided with fuel inlet and fuel outlet.
Above-mentioned fuel preheating device is: the fuel preheating ring that is provided with hollow and sealing on the cylindrical top of hollow, the cavity of fuel preheating ring is divided into two cavitys by dividing plate with holes, a cavity is provided with fuel inlet, and another cavity is provided with fuel outlet.
The quantity of above-mentioned fuel nozzle ports is three to six.
The bottom of above-mentioned fuel preheating device is provided with the lug of being convenient to install usefulness.
The outstanding compared to existing technology advantage of the utility model is:
1, simple in structure, the simple operation of the utility model, energy savings, economical and practical, firepower is vigorous;
2, the utility model cooperates light-hydrocarbon fuel to use environmental protection: light-hydrocarbon fuel safety, nontoxic, smokeless, three-waste free pollution;
3, the utility model cooperates light-hydrocarbon fuel to use fuel-efficient, power saving: the price of light-hydrocarbon fuel: every kitchen range of light-hydrocarbon fuel per hour needs 1.2-1.7kg, and 17.5 hours * 1.7 * 4=119 of meter unit saves 130.58 yuan than diesel oil; Light-hydrocarbon fuel was saved about 4000 yuan in one month altogether, can save about 47000 yuan in 1 year;
4, the utility model cooperates light-hydrocarbon fuel to use the calorific value height: flame temperature is more than 1000 ℃;
5, the utility model cooperates the light-hydrocarbon fuel use to save time: can save 30% cooking time;
6, the utility model also can be connected use with liquefied gas.
Description of drawings:
Fig. 1 is the fuel preheating device structural representation of embodiment 1;
Fig. 2 is the fuel preheating device structural representation of embodiment 2;
Fig. 3 is one of combustion chamber structural representation of the present utility model;
Fig. 4 is two of a combustion chamber structural representation of the present utility model;
Fig. 5 is the scheme of installation of embodiment 1;
Fig. 6 is the scheme of installation of embodiment 2.
The specific embodiment:
With specific embodiment the utility model is further described below,
Embodiment 1: referring to Fig. 1,3-5:
The combustion chamber of lighter hydrocarbons/liquefied gas as fuel kitchen range, outside combustion chamber 20, be arranged with fuel preheating device 10, fuel preheating device 10 is provided with fuel inlet 1021 that can be communicated with fuel tank and the fuel outlet that is communicated with air accumulator 103, described combustion chamber 20 is: the outside is arranged with columnar hurricane globe 202 more than the middle part of igniting core 201, side in hurricane globe 202 bottoms is provided with opening, be evenly equipped with five fuel nozzle ports 205 on the upper surface of lower boss 204 of igniting core 201, fuel nozzle ports 205 can by gauge tap and the tracheae jockey 203 that is arranged on igniting core 201 bottom surfaces be arranged on air accumulator on 103 exhaust joint 1031 be communicated with.
Above-mentioned fuel preheating device 10 is: be provided with screw type fuel economizer bank 102 in columnar outer cover 101, fuel economizer bank 102 is provided with fuel inlet 1021 and fuel outlet.
The bottom of above-mentioned fuel preheating device 10 is provided with the lug 104 of being convenient to install usefulness.
The opening part that is provided with on the columnar hurricane globe 202 of combustion chamber 20 of the present utility model is set with igniting pin 30 by stator 2041, combustion chamber 20 is fixedly installed on the support 42, fuel preheating device 10 is fixedly installed on the installing rack 41 of kitchen range, the support 42 of combustion chamber 20 is fixedlyed connected with heating combustion chamber 10 installing racks 42, side at combustion chamber, also blower fan can be set, be used for increasing firepower.
The utility model passes through electronic pulse ignition, after combustion chamber 20 igniting, fuel preheating device 10 burned fire heat, liquid fuel enters combustion chamber 10 and heats and enter in the air accumulator 103, fuel gas in the air accumulator 103 provides burning gases for combustion chamber 20 continuously by tracheae 50, use the utility model, can make energy double.
Embodiment 2: referring to Fig. 2-4,6:
The combustion chamber of lighter hydrocarbons/liquefied gas as fuel kitchen range, outside combustion chamber 20, be arranged with fuel preheating device 11, fuel preheating device 11 is provided with fuel inlet that can be communicated with fuel tank and the fuel outlet that is communicated with air accumulator 114, described combustion chamber 20 is: the outside is arranged with columnar hurricane globe 202 more than the middle part of igniting core 201, side in hurricane globe 202 bottoms is provided with opening, be evenly equipped with five fuel nozzle ports 205 on the upper surface of lower boss 204 of igniting core 201, fuel nozzle ports 205 can by gauge tap and the tracheae jockey 203 that is arranged on igniting core 201 bottom surfaces be arranged on air accumulator on 114 exhaust joint 1141 be communicated with.
Above-mentioned fuel preheating device 11 is: the fuel preheating ring 111 that is provided with hollow and sealing on the top of the cylinder 112 of hollow, the cavity of fuel preheating ring 111 is divided into two cavitys by dividing plate with holes, a cavity is provided with fuel inlet, and another cavity is provided with fuel outlet.
The bottom of above-mentioned fuel preheating device 11 is provided with the lug 113 of being convenient to install usefulness.
The syndeton of present embodiment is all consistent with embodiment 1 with operation principle.
The utility model is simple in structure, simple operation, energy savings, economical and practical, firepower is vigorous, be suitable on the stove equipment of catering trade, applying.
The foregoing description only is one of preferred embodiment of the present utility model; be not to limit practical range of the present utility model with this; so: all equivalences of doing according to shape of the present utility model, structure, principle change, and all should be covered by within the protection domain of the present utility model.
Claims (5)
1. the combustion chamber of lighter hydrocarbons/liquefied gas as fuel kitchen range, it is characterized in that: outside combustion chamber, be arranged with fuel preheating device, fuel preheating device is provided with fuel inlet that can be communicated with fuel tank and the fuel outlet that is communicated with air accumulator, described combustion chamber is: the outside is arranged with columnar hurricane globe more than the middle part of igniting core, side in the hurricane globe bottom is provided with opening, be evenly equipped with at least three fuel nozzle ports on the upper surface of lower boss of igniting core, fuel nozzle ports can and be arranged on the tracheae jockey of igniting core bottom surface by gauge tap and be communicated with exhaust joint on being arranged on air accumulator.
2. the combustion chamber of lighter hydrocarbons according to claim 1/liquefied gas as fuel kitchen range, it is characterized in that: described fuel preheating device is: be provided with screw type fuel economizer bank in columnar outer cover, the fuel economizer bank is provided with fuel inlet and fuel outlet.
3. the combustion chamber of lighter hydrocarbons according to claim 1/liquefied gas as fuel kitchen range, it is characterized in that: described fuel preheating device is: the fuel preheating ring that is provided with hollow and sealing on the cylindrical top of hollow, the cavity of fuel preheating ring is divided into two cavitys by dividing plate with holes, a cavity is provided with fuel inlet, and another cavity is provided with fuel outlet.
4. the combustion chamber of lighter hydrocarbons according to claim 1/liquefied gas as fuel kitchen range is characterized in that: the quantity of described fuel nozzle ports is three to six.
5. the combustion chamber of lighter hydrocarbons according to claim 1/liquefied gas as fuel kitchen range is characterized in that: the bottom of described fuel preheating device is provided with the lug of being convenient to install usefulness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201884396U CN201487966U (en) | 2009-07-31 | 2009-07-31 | Light hydrocarbon/liquefied petroleum gas fuel stove core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201884396U CN201487966U (en) | 2009-07-31 | 2009-07-31 | Light hydrocarbon/liquefied petroleum gas fuel stove core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201487966U true CN201487966U (en) | 2010-05-26 |
Family
ID=42426845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201884396U Expired - Fee Related CN201487966U (en) | 2009-07-31 | 2009-07-31 | Light hydrocarbon/liquefied petroleum gas fuel stove core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201487966U (en) |
-
2009
- 2009-07-31 CN CN2009201884396U patent/CN201487966U/en not_active Expired - Fee Related
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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: 20100526 Termination date: 20130731 |