CN2185546Y - Automatically booster-type alcohol synthetic fuel hot pot - Google Patents

Abstract

The utility model relates to an automatically booster-type hot pot with alcohol synthetic fuels, which is composed of a cylindrical pot body of which the upmost part is provided with an annular fuel storage tank, and a pot core arranged in the pot body, wherein, the center of the pot core is provided with a cylindrical evaporator, and the outer edge is sheathed with a burner composed of two layers of cylindrical steel sheets with flame holes. The evaporator and the burner are both welded with a circular preheating disc and a standby disc, and are tightly fixed on a support strip by screws, wherein, the support strip is spot welded on the inner edge of the pot body. A pipeline passing through a needle-shaped valve and an air inlet is led into the burner from the fuel tank and the evaporator; the fuel storage tank is provided with a feed inlet with a cover.

Description

Automatically booster-type alcohol synthetic fuel hot pot

The utility model is the hot pot stove that a kind of auto-pressurizing uses the alcohols synthetic fuel, is the comparatively desirable stove and accessory of hotel, restaurant, family's mutton cooked in a chafing pot, simultaneously also can be as the cooking stove of family.

At present, the hot pot stove that uses on the dining table exists and uses inconvenience and pollution problems; Will be because make the hot pot stove of fuel of oil liquefied gas at the other cylinder for liquefied gas that has of dining table, and must liquefied gas be passed on the hot pot stove of dining table with sebific duct, and with the hot pot stove of liquid fuels such as diesel oil, gasoline, all must constantly in fuel tank, suppress inflation, and the oil that gives out flavor contaminated air, the bottom of pot spoon forms carbon distribution again and easily by greasy dirt; The hot pot stove of doing fuel with charcoal is not only unhygienic but also anthracemia takes place easily in addition.

The purpose of this utility model be provide a kind of do not need to suppress inflation, auto-pressurizing, do not pollute and hot pot stove intoxicating phenomenon, that use the alcohols synthetic fuel, easy to use, safe and reliable, thermal efficiency height.

This hot pot stove structurally is divided into combustion chamber and body of heater two large divisions, and wherein: combustion chamber mainly comprises: burner, evaporimeter, give heat dish, be equipped with dish, control valve, air inlet and part pipeline.

Alcohols synthetic fuel storing box in the body of heater then is a cavity of making annular with sheet metal, place the top of cylindrical furnace, the charge door that a band screw capping is arranged above the case, there is the pipeline in thin footpath to be communicated with below with the bottom of evaporimeter, under the normal pressure situation that filler lid is opened, fuel is managed in inflow evaporator through this by deadweight and high potential difference; For placing the pot spoon, the foundry goods supporting disk is arranged above the annular fuel storing box, four bearing claws that have spacing breach evenly are set on the dish, the body of heater foot is installed three nonmetal bearings, prevents burn, scratches supporting surface.

Combustion chamber is the centre that integrally is placed on body of heater, and evaporimeter is then contour and be sleeved on coaxially with burner, but does not have a connection part; In the middle of evaporimeter is positioned at, it is to seal into sphere above one, below by the round steel pipe of circular plain plate soldering and sealing, there is the thin round steel pipe of upright a, height a little less than evaporimeter, upper opening the inside, the evaporimeter tube wall is passed in the bottom of this pipe and needle valve has pipeline connection, and evaporator tube and its tube wall are sealings; Pipeline enters burner by the air inlet port again, and disc is given the heat dish and then is welded in its underpart with axle sleeve.

Burner is the round steel pipe of two-layer coaxial package, the oblique doughnut-shaped steel plate in the upper end of two pipes, and the lower end connects with annular flat steel plate sealing; On the outside oblique doughnut-shaped steel plate in upper end, vertically have 24 flame holes equably; And have on the tube wall of the pipe bottom of the inside that two circles up and down are uniform-distribution with give hot flame hole, six holes of every circle.

On the round steel pipe outer wall of burner outside,, burner is fastened on following discoid giving on the heat dish by three steel plates.

Give heat dish bottom and add the be equipped with dish of a diameter again, prevent that fuel from overflowing too much in giving thermal process, run out of and give heat dish burn supporting surface greater than it;

When using hot pot stove, open the filler lid of fuel tank earlier, open control valve again, fuel can be full of evaporimeter voluntarily because of high potential difference, and by inner little tubule, give the hot flame hole, and have small amount of fuel and splash into following giving in the heat dish through what needle valve flow to the burner bottom; Light these fuel, making the interior fuel of evaporimeter be heated and begin vaporizes, form fuel vapour pressure chamber on evaporimeter top, along with vaporescence constantly carries out, fuel vapour has entered burner and has passed through 24 flame holes, top, and the beginning normal combustion, this moment, evaporimeter further was subjected to heating again, the steam pressure chamber on top exists all the time, the fuel storing box is also heated simultaneously, and fuel can pass through pipeline, constantly enters evaporimeter, it is good in the supercharging duty that hot pot stove is in whole combustion processes, do not suppress and do not need to inflate separately.

Specifically offer some clarification on its architectural feature by embodiment and accompanying drawing now.

Fig. 1--be the front view of hot pot stove

Fig. 2--be the vertical view of hot pot stove

Annular fuel storing box (1) central diameter is 240 millimeters, and the thickness of ring is 40 millimeters, and charging is 1 kilogram; Be communicated with evaporimeter (16) by conveying pipeline (9); Upper box part has the filler and the foundry goods supporting disk of band screw capping (8), and four bearing claws with spacing breach (17) are arranged on the dish; Fuel storing box (1) is the top that is welded on cylindrical furnace (11).

Discoidally give the bottom that heat dish (7) is welded in evaporimeter (16), use hold-down screw (14) again, with it be equipped with dish (10) and be fastened on the steel plate support strip (13), steel plate support strip (13) then is welded on the annular inner edge of body of heater (11) bottom.

The flame hole (5) of burner (15) top and bottom, (6) are 1.2 millimeters of φ.

After upright tubule (4) in the evaporimeter (16) passes the bottom tube wall, enter needle valve (2), pass through air inlet (3) communications and liaison burner (15) again.

Body of heater (11) bottom is equipped with three duroplasts bearings (12).

Give heat dish (7), be equipped with dish (10), fuel storing box (1), steel plate support strip (13) and the employed steel plate of body of heater (11) and be the general plate of 1～1.5 millimeters thick.

Claims (5)

1, be suitable for the auto-pressurizing alcohols synthetic fuel hot pot stove of hotel, restaurant, family's mutton cooked in a chafing pot, it is characterized in that: it comprises body of heater (11) and combustion chamber two large divisions, and body of heater is to make columniform cavity with sheet metal; Combustion chamber is placed on the center of body of heater cavity, and the exterior portion of combustion chamber is burner (15); Mid portion is evaporimeter (16), has the bottom pipeline to communicate with the ring-type fuel storing box (1) that places body of heater (11) top; And also there is pipeline to lead to burner (15), gives heat dish (7) below, be equipped with dish (10) through needle valve (2), air inlet (3); And burner (15) is fastened on by three steel plates and gives on the heat dish (7).

2, by the described hot pot stove of claim 1, it is characterized in that: the fuel storing box (1) in the body of heater (11) is to make circular cavity with sheet metal, place upper of furnace body, the charge door (8) that a band screw capping is arranged on the case, there is thin diameter tube road (9) to be communicated with below with evaporimeter (16) bottom, the foundry goods supporting disk is arranged above the case, four bearing claws (17) that have spacing breach evenly are set on the dish.

3, by the described hot pot stove of claim 1, it is characterized in that: evaporimeter (16) is contour and be sleeved on coaxially with burner (15), but there is not the connection part, in the middle of evaporimeter (16) is positioned at, it is to seal into sphere above one, below by the round steel pipe of circular plain plate soldering and sealing, the inside have one upright, height is a little less than the thin round steel pipe (4) of evaporimeter (16), upper opening; This pipe bottom is passed evaporimeter (16) tube wall has pipeline to communicate with needle valve (2), and evaporimeter (16) tube wall and its tube wall are sealings; Pipeline enters burner (15) by air inlet port (3) again, and the discoidal heat dish (7) that gives is welded in its underpart with axle sleeve.

4, by the described hot pot stove of claim 1, it is characterized in that: burner (15) is the round steel pipe of two-layer coaxial package, two pipe upper ends connect with annular flat steel plate sealing with oblique doughnut-shaped steel plate, lower end, on the outside oblique doughnut-shaped steel plate in upper end, vertically have 24 flame holes equably, and on the tube wall of the pipe bottom of the inside, what have that two circles up and down are uniform-distribution with gives hot flame hole, six holes of every circle; Pass through three steel plates outside on the outer wall of round steel pipe, burner (15) is fastened on gives on the heat dish (7); Add the fully dish (10) of a diameter again and give heat dish (7) bottom greater than it, and evaporimeter (16) bottom and be equipped with dish (10) and be fastened on the supporting steel plate bar (13) with screw (14), supporting steel plate bar (13) two ends then are welded on body of heater (11) the base circle inner edge.

5, by the described hot pot stove of claim 1, it is characterized in that: body of heater (11) is equipped with three nonmetal bearings (12) bottom.