CN201041378Y

CN201041378Y - Alcohol group fuel kitchen range

Info

Publication number: CN201041378Y
Application number: CNU2007201078047U
Authority: CN
Inventors: 李华良
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-02
Filing date: 2007-04-02
Publication date: 2008-03-26
Anticipated expiration: 2017-04-02

Abstract

The utility model relates to a cooker for alcoholic group fuel, and belongs to the manufacturing technical field of the cooker. The cooker comprises a cooker casing (19) with a base (23) arranged inside, a spray cavity (17) equipped with a spray nozzle (18) and arranged on the base, a fuel fluid ascending pipe (12), a first vaporization coil pipe (13), a fuel steam fluid down-take pipe (14), and a second vaporization coil pipe (15) equipped with a spray nozzle (16) which are communicated in sequence, a fluid inlet cavity (1) equipped with a fluid inlet connector (2) and arranged outside the cooker casing, a preheat fuel fluid conduct pipe (5) equipped with a preheat switch (3) and a fuel fluid conduct pipe (11) equipped with a fluid control switch (9) arranged on the fluid inlet cavity, and a preheat coil pipe (7) equipped with an impulsion ignition header (24) and mutually communicated with the preheat fuel fluid conduct pipe and circumferentially arranged between the first vaporization coil pipe and the second vaporization coil pipe, etc. Fuel fluid is heated and vaporized though the preheat combustion of the preheat coil pipe, the organic combination of liquid oxygen and gaseous oxygen is realized, the combustion efficiency is greatly improved, the environmental pollution is reduced, and the utility model is safe, convenient, clean, and environment protective.

Description

A kind of cooker for alcohol-based fuel

Technical field

The utility model relates to a kind of cooker for alcohol-based fuel, belongs to the manufacturing technology field of cooking stove.

Background technology

In the main flow cooking fuel and cooking stove in present rural area, what bavin kitchen range, coal stove were used is solid fuel, and the thermal efficiency is low, soil erosion, and environmental pollution is serious; Is the gas-cooker of fuel in big and medium-sized cities with natural gas, coal gas, liquefied petroleum gas etc., and the cost height needs pipeline or high-pressure bottle, and resource-constrained is limited by the region; With diesel oil is the oil range of fuel, occupies main status in the hotel of China big and medium-sized cities, but problem such as it still exists that the thermal efficiency is low, environmental pollution is relatively more serious and petroleum resources are in short supply.Also have by managing to improve the fogging degree of diesel oil, improve the thermal efficiency of diesel oil, and improve the cooking environment, but because atomizing can not reach molecular level, so the raising of its efficiency of combustion also is restricted.

Alcohol radical liquid fuel is a kind of high-effect, sanitation and hygiene, novel energy easy to use.With the diesel oil ratio, because of containing 50% oxygen in the methanol molecules, the efficiency of combustion height is difficult in the combustion product gases producing pernicious gases such as CO and hydrocarbon, also can reduce the discharging of solid particle, thus the protection environment.Because its raw material sources are wide, low price, the efficiency of combustion height, energy-conservation environmental protection again is so alternative coal gas and diesel oil are widely used in catering trade.But the kitchen range of existing structure are when using alcohol radical liquid fuel because the preheating during practical operation, vaporize, close, the factor of obstruction, safety, environmental protection, maintenance or the like aspect is difficult to normal use.

Summary of the invention

The purpose of this utility model provides a kind of reasonable in design, can effectively improve efficiency of combustion, reduces the cooker for alcohol-based fuel of environmental pollution.

The utility model is a kind of cooker for alcohol-based fuel, establishes the kitchen range shell of base in comprising, it is characterized in that base is provided with the spray chamber of band nozzle, the second vaporization coil pipe of the combustion liquid tedge that is connected successively, the first vaporization coil pipe, combustion vapour-liquid down-comer, band spray orifice; The kitchen range shell is provided with the admission chamber of bringing liquid interface into outward, and admission chamber is provided with the preheating combustion fluid catheter of band preheating switch, the combustion fluid catheter of band combustion hydraulic control system switch; Combustion liquid tedge is connected with the combustion fluid catheter, and the second vaporization coil pipe places in the spray chamber; Between the first vaporization coil pipe and the second vaporization coil pipe around the preheat coil that is provided with the tape pulse igniter head that is connected with preheating combustion fluid catheter.

Also can be provided with heat-insulation layer between described spray chamber and the cone base.

Also can be provided with the air conducting circle between described kitchen range shell and the cone base,, further improve the efficiency of combustion of combustion liquid with diversion air.The top of described kitchen range shell and air conducting circle also can be provided with reflecting disc, further to gather the heat after the burning.

Described preheat coil also can be coated with the preheating webmaster outward.

The utility model is reasonable in design, compact conformation, preheated burning by preheat coil, combustion liquid heating vaporization to the combustion liquid tedge of flowing through, the first vaporization coil pipe, combustion vapour-liquid down-comer, the second vaporization coil pipe, make the evaporating capacity of combustion liquid obtain organic the combination with heating surface area, the pressure for vaporization of kitchen range, make the combustion liquid molecular level of in kitchen range, vaporizing, and realized the combination of liquid oxygen and gaseous oxygen, improved efficiency of combustion greatly; Every index meets the requirement of catering trade burning appliance fully simultaneously, and environmental protection is measured and reached the national industry toxic emission of cooking a meal of eating, and has reduced environmental pollution, has accomplished safe ready, clean environment firendly, energy-conservation saving money.

Description of drawings

Fig. 1 is a positive TV structure cutaway view of the present utility model;

Fig. 2 is a plan structure schematic diagram of the present utility model.

Among the figure, 1 is admission chamber, and 2 is the feed liquor interface, 3 is preheating switch, and 4 is the economizer bank joint, and 5 are preheating combustion fluid catheter, 6 wash in a pan sieve cover, and 7 is preheat coil, and 8 are the preheating webmaster, 9 are combustion hydraulic control system switch, and 10 are combustion liquid outlet connection, and 11 are the combustion fluid catheter, 12 are combustion liquid tedge, and 13 is the first vaporization coil pipe, and 14 are combustion vapour-liquid down-comer, 15 is the second vaporization coil pipe, 16 is the second vaporization coil pipe spray orifice, and 17 is spray chamber, and 18 is nozzle, 19 is the kitchen range shell, 20 is reflecting disc, and 21 is the air conducting circle, and 22 is heat-insulation layer, 23 is the cone base, and 24 are the pulse firing head.

The specific embodiment

The utility model is mainly by the interior kitchen range shell 19 of establishing base 23 and naughty sieve cover 6, place the spray chamber 17 of band nozzle 18 on the base 23, the combustion liquid tedge 12 that is connected successively, the first vaporization coil pipe 13, combustion vapour-liquid down-comer 14, the second vaporization coil pipe 15 of band spray orifice 16, place kitchen range shell 19 admission chamber 1 of feed liquor interface 2 in addition, place the preheating combustion fluid catheter 5 of being with preheating switch 3 and economizer bank joint 4 on the admission chamber 1, the combustion fluid catheter 11 of band combustion hydraulic control system switch 9 and combustion liquid outlet connection 10, around the preheat coil 7 that places between the first vaporization coil pipe 13 and the second vaporization coil pipe 15 be connected with preheating combustion fluid catheter 5 tape pulse igniter head 24 and preheating webmaster 8, place the heat-insulation layer 22 between spray chamber 17 and the cone base 23, place formations such as air conducting circle 21 between kitchen range shell 19 and the cone base 23 and reflecting disc 20; Combustion liquid tedge 12 is connected with combustion fluid catheter 11, and the second vaporization coil pipe 15 places in the spray chamber 17.

The course of work of the present utility model is as follows; Open preheating switch 3, combustion liquid enters preheat coil 7 through preheating combustion fluid catheter 5, preheat coil 7 is lighted in 24 startup of pulse firing simultaneously, preheating 5-10 makes the first vaporization coil pipe 13 reach uniform temperature after second, open combustion hydraulic control system switch 9, combustion liquid flows into combustion liquid tedge 12 through conduit 11 and enters the first vaporization coil pipe 13, burning by preheat coil 7 is vaporized the combustion liquid in the first vaporization coil pipe 13, the vapour-liquid of vaporization and not vaporization enters the second vaporization coil pipe 15 through combustion vapour-liquid down-comer 14 and carries out secondary vaporizing and enter spray chamber 17 by spray orifice 16, when the combustion liquid steam that constantly enters spray chamber 17 reaches certain pressure by nozzle 18 ejections, high oxygen containing combustion liquid steam combines the naked light that runs on the preheat coil 7 and promptly takes fire with outside air, at this moment can close preheating switch 3, can carry out normal combustion, in combustion process, constantly the combustion liquid heating of the first vaporization coil pipe 13 of flowing through has been supported the continuous duty of kitchen range, thereby make the combustion liquid tedge 12 of flowing through, the first vaporization coil pipe 13, combustion vapour-liquid down-comer 14, the combustion liquid of the second vaporization coil pipe 15 constantly heats-vaporizes, and by nozzle 18 ejection burnings, going round and beginning again has formed combustion process.

Claims

1. cooker for alcohol-based fuel, establish the kitchen range shell (19) of base (23) in comprising, it is characterized in that base (23) is provided with the spray chamber (17) of band nozzle (18), the second vaporization coil pipe (15) of the combustion liquid tedge (12) that is connected successively, the first vaporization coil pipe (13), combustion vapour-liquid down-comer (14), band spray orifice (16); The outer admission chamber (1) of bringing liquid interface (2) into that is provided with of kitchen range shell (19), admission chamber (1) are provided with the preheating combustion fluid catheter (5) of band preheating switch (3), the combustion fluid catheter (11) of band combustion hydraulic control system switch (9); Combustion liquid tedge (12) is connected with combustion fluid catheter (11), and the second vaporization coil pipe (15) places in the spray chamber (17); Fire the be connected preheat coil (7) of tape pulse igniter head (24) of fluid catheter (5) around being provided with between the first vaporization coil pipe (13) and second vaporization coil pipe (15) with preheating.

2. by the described a kind of cooker for alcohol-based fuel of claim 1, it is characterized in that also being provided with heat-insulation layer (22) between described spray chamber (17) and the cone base (23).

3. by the described a kind of cooker for alcohol-based fuel of claim 1, it is characterized in that also being provided with air conducting circle (21) between described kitchen range shell (19) and the cone base (23).

4. by the described a kind of cooker for alcohol-based fuel of claim 3, it is characterized in that the top of described kitchen range shell (19) and air conducting circle (21) also is provided with reflecting disc (20).

5. by the described a kind of cooker for alcohol-based fuel of claim 1, it is characterized in that the outer preheating webmaster (8) that also is coated with of described preheat coil (7).