CN201636830U

CN201636830U - High-efficiency, environmentally-friendly and energy-saving cooking stove

Info

Publication number: CN201636830U
Application number: CN201020144846XU
Authority: CN
Inventors: 唐文琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-30
Filing date: 2010-03-30
Publication date: 2010-11-17
Anticipated expiration: 2020-03-30

Abstract

The utility model discloses a high-efficiency, environmentally-friendly and energy-saving cooking stove, relating to cooking stoves for the foodservice industry. The high-efficiency, environmentally-friendly and energy-saving cooking stove comprises a main combustion chamber (2), a secondary combustion chamber (3), a steam chamber (4), a flue (5), an induced draft fan (6), water (7), a water tank (8), an upper shell (1A) and a lower shell (1B). The utility model can reduce the heat loss, achieve the energy saving effect and enable the heat efficiency to be truly above 85 percent and has the advantages of high heat efficiency, obvious energy saving, greatly lower waste content in flue gas than the like products, sanitation, environmental protection, convenient coal addition and slag removal, convenient operation and weak larbor intensity of an operator.

Description

A kind of high-efficiency environment friendly energy-conservation kitchen range

Technical field:

The utility model relates to a kind of catering industry cooking stove, is specifically related to a kind of high-efficiency environment friendly energy-conservation kitchen range.

Background technology:

Need use combustion gas, fuel oil, coal cooking stove in school, office, restaurant, hotels and other places, these cooking stoves are common burner, and its burned flame directly contacts with the bottom of a pan, and employing is the single combustion chamber burning.Use these common burners, nearly have the fuel of half wasted in fact.The reason that fuel is wasted mainly contains two: 1, burning is insufficient, also claims " chemical heat loss ", and the fuel thermal energy that is not burnouted has been wasted; 2, atmospheric furnace is to give the bottom of a pan by flame by convection heat transfer' heat-transfer by convection, but flame contacts just in a flash with the bottom of a pan, a large amount of heats is not utilized and just is distributed to the space, this is called as " physics heat loss ", so cause the present common burner thermal efficiency very low, has only the thermal efficiency about 21%-23%, waste fuel, and the carbon monoxide in the flue gas (CO) and nitrogen oxide (NOx) content are very big, contaminated environment.Thus, the insider develops a kind of energy-saving kitchen range, but these type of kitchen range on the market all are the one-level burnings at present, heat less than making full use of, though some energy-saving stove also can produce steam, but when the evaporation of the water in the kitchen range totally added water again, steam can stop along with entering of cold water, then needed the regular hour if will produce steam again.Also some energy-saving kitchen range just can fall into fuel because of carelessness and block quirk in the inlet scoop when adding fuel, in addition, also fuel dust inspiration quirk can be caused obstruction during air-introduced machine work, and influence is used, and can't clear up, and shortens the life-span of energy-saving stove greatly.Also have some energy-saving stoves only to adopt a quirk at present in main chamber, introduce time combustion chamber by air-introduced machine, main chamber is when work like this, firepower is inhomogeneous in the combustion chamber, deflection makes main pot heat when work can not effectively evenly distribute the work quality of the main pot of influence easily.

The utility model content:

The purpose of this utility model provides a kind of high-efficiency environment friendly energy-conservation kitchen range, and it can reduce heat loss, reaches energy-saving effect, makes the thermal efficiency really reach more than 85% thermal efficiency height; Obvious energy conservation; Waste gas content in the flue gas is significantly less than like product, hygienic environment-protecting; Coal, slagging-off are conveniently, and be simple to operate, and operative employee's labour intensity is little.

In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises main chamber, inferior combustion chamber, steam chamber, flue, air-introduced machine, water, water tank, it also comprises upper shell, lower house, upper shell is provided with main chamber, inferior combustion chamber and steam chamber, flue and water are arranged on upper shell and lower house inside, air-introduced machine is connected with the flue of lower house inside, and water tank is connected with lower house.

The inwall of described upper shell and lower house is provided with thermal insulation layer, is provided with water barrier between upper shell and the lower house, and water barrier is provided with taps.

Described main chamber both sides are provided with two main quirks, and the lower end of main quirk is provided with ash flue jaws, and ash flue jaws is provided with the air port, and the ash flue jaws lower end is provided with flashboard, and the lower end of main chamber is provided with dust hopper, and dust hopper is provided with several air intlets.

Lower end, described combustion chamber is provided with time quirk.

All be provided with the flue barrier in described upper shell and the lower house, the flue barrier makes flue form curved road.

Described water tank inside is provided with fluid level control device, and the lower end of water tank is connected by pipeline and lower house are inner.

Housing of the present utility model lower end is provided with leg.

The utility model can reduce heat loss, reaches energy-saving effect, makes the thermal efficiency really reach more than 85% thermal efficiency height; Obvious energy conservation; Waste gas content in the flue gas is significantly less than like product, hygienic environment-protecting; Coal, slagging-off are conveniently, and be simple to operate, and operative employee's labour intensity is little.

Description of drawings:

Fig. 1 is a structural representation of the present utility model,

Fig. 2 is the vertical view of Fig. 1.

The specific embodiment:

With reference to Fig. 1-2, this specific embodiment is by the following technical solutions: it comprises main chamber 2, inferior combustion chamber 3, steam chamber 4, flue 5, air-introduced machine 6, water 7 and water tank 8, it also comprises upper shell 1A and lower house 1B, upper shell 1A is provided with main chamber 2, inferior combustion chamber 3 and steam chamber 4, flue 5 and water 7 are arranged on upper shell 1A and lower house 1B inside, air-introduced machine 6 is connected with the flue 5 of lower house 1B inside, and water tank 8 is connected with lower house 1B.

The inwall of described upper shell 1A and lower house 1B is provided with thermal insulation layer 1-1, is provided with water barrier 1-2 between upper shell 1A and the lower house 1B, and water barrier 1-2 is provided with taps 1-3.

Described main chamber 2 both sides are provided with two main quirk 2-1, the lower end of main quirk 2-1 is provided with ash flue jaws 2-2, ash flue jaws 2-2 is provided with air port 2-6, ash flue jaws 2-2 lower end is provided with flashboard 2-5, the lower end of main chamber 2 is provided with dust hopper 2-3, and dust hopper 2-3 is provided with several air intlets 2-4.

3 lower ends, described combustion chamber are provided with time quirk 3-1.

All be provided with flue barrier 5-1 among described upper shell 1A and the lower house 1B, flue barrier 5-1 makes flue 5 form curved road.

Described water tank 8 inside are provided with fluid level control device 8-1, and the lower end of water tank 8 is connected by pipeline 8-2 and lower house 1B are inner.

The lower end of this specific embodiment is provided with leg 1-4.

The fuel of this specific embodiment is when main chamber 2 burnings, unburnt flue dust enters time quirk 3-1 through two main quirk 2-1 and carries out second-time burning, make the water generates water vapour of upper shell 1A inside, high-temperature flue gas after second-time burning enters time combustion chamber 3, carry out three burnings, high-temperature flue gas after three burnings enters flue in the lower house 1B through flue 5 in upper shell 1A inside turn, discharge through air-introduced machine 6 again, at this moment, flue 5 heats of upper shell 1A are greater than lower house 1B flue heat, the water of upper shell 1A inside can heat up rapidly, and heated water generates steam enters vaporium 4, cooking; Heat increases gradually in the flue of lower house 1B, the water of lower house 1B inside is boiled, after burning after a while, water level among the upper shell 1A descends, and does not wait in its pressure and the water tank 8, and fluid level control device 8-1 opens to adding water among the lower house 1B, because be full at this moment this moment among the lower house 1B, the cold water that adds enters in upper shell 1A by taps 1-3 the boiling water among the lower house 1B and produce steam rapidly under the effect of flue 5, and thus, steam will be supplied endlessly.

The burner hearth of this specific embodiment is conical, makes flare fully contact with the bottom of a pan, because the burner hearth bottom surface is circular, so there is not the dead angle, fuel can fully burn, thermal efficiency height, compare with single burning and can save energy 70%, and exit gas temperature is quite low, has saved the energy greatly.Coal dust can fall in the ash flue jaws 2-2 through two main quirk 2-1 the time, and the flashboard 2-5 that extracts its lower end out can clear up.

This specific embodiment can reduce heat loss, reaches energy-saving effect, makes the thermal efficiency really reach more than 85% thermal efficiency height; Obvious energy conservation; Waste gas content in the flue gas is significantly less than like product, hygienic environment-protecting; Coal, slagging-off are conveniently, and be simple to operate, and operative employee's labour intensity is little.

Claims

1. high-efficiency environment friendly energy-conservation kitchen range, it comprises main chamber (2), inferior combustion chamber (3), steam chamber (4), flue (5), air-introduced machine (6), water (7) and water tank (8), it is characterized in that it also comprises upper shell (1A) and lower house (1B), upper shell (1A) is provided with main chamber (2), inferior combustion chamber (3) and steam chamber (4), flue (5) and water (7) are arranged on upper shell (1A) and lower house (1B) inside, air-introduced machine (6) is connected with the flue (5) of lower house (1B) inside, and water tank (8) is connected with lower house (1B).

2. a kind of high-efficiency environment friendly energy-conservation kitchen range according to claim 1, the inwall that it is characterized in that described upper shell (1A) and lower house (1B) is provided with thermal insulation layer (1-1), be provided with water barrier (1-2) between upper shell (1A) and the lower house (1B), water barrier (1-2) is provided with taps (1-3).

3. a kind of high-efficiency environment friendly energy-conservation kitchen range according to claim 1 is characterized in that described main chamber (2) both sides are provided with two main quirks (2-1).

4. a kind of high-efficiency environment friendly energy-conservation kitchen range according to claim 1, two main quirks (2-1) lower end that it is characterized in that described main chamber (2) both sides is provided with ash flue jaws (2-2), ash flue jaws (2-2) is provided with air port (2-6), and ash flue jaws (2-2) lower end is provided with flashboard (2-5).

5. a kind of high-efficiency environment friendly energy-conservation kitchen range according to claim 1, the burner hearth that it is characterized in that it is for conical.