KR20030086448A - exhaust structure for roaster - Google Patents

Abstract

PURPOSE: A structure of an exhauster for a roaster is provided to improve exhausting efficiency by forming an exhausting channel to be linear, and to reduce cost of installation by simplifying a structure of a lifting unit. CONSTITUTION: An exhauster includes a suction tube(10) placed on an upper side of a roaster; a main body(30) discharging smoke introduced by a blower(31) built therein to an exhaust duct(50); a bellows tube(20) connecting the suction tube and the main body; and a lifting unit(40) lifting the suction tube in vertical direction. The lifting unit comprises a supporting axis(41) fixed on an inside of the main body; a lifting wire(43) of which one end is fixed to the suction tube, of which a central part is wound around the supporting axis, and of which the other end is exposed to the outside; a balance bar(44) coupled to the other end of the lifting wire, and having weight corresponding with the suction tube; and a stopper(42) attached to the lifting wire between the main body and the balance bar to limit lifting height of the suction tube. The main body is directly coupled to a lower side of the exhaust duct in such a manner that an exhaust channel extending to the exhaust duct makes a straight line.

Description

Exhaust structure for roaster

The present invention relates to a roaster exhaust structure having a very simple configuration of the elevating means and having a straight line for discharging the sucked smoke to the exhaust duct.

When meat is grilled using a table roaster, which is commonly used in restaurants, meat and seasonings are grilled together, the smell and smoke are generated.In this way, most of the smell and smoke generated in the roaster are installed on the upper side of the roaster. After being sucked by, it is forced out through the exhaust duct.

As shown in FIG. 1, the exhaust apparatus for a roaster used for the above-mentioned use is generally comprised by the suction pipe 1, the corrugation pipe 2, the main body 3, and the lifting means 4. As shown in FIG.

In this case, the suction pipe 1 is disposed directly above the roaster, and the suction port 1a is formed wide to efficiently suck the smell and the smoke.

And the corrugated pipe (2) connects the suction pipe (1) and the main body (3).

In addition, a blower 3a for forcibly discharging smoke is built into the main body 3, and a discharge pipe 3b is formed at a side thereof, and the discharge pipe 3b is discharged by another corrugated pipe (not shown). It is connected to the duct (not shown). In addition, the elevating means (4) is composed of a lifting motor (4a), the winding shaft (4b) and the lifting wire (4c), when operating the lifting motor (4a) from the outside, the rotational force of the reducer (not shown) After passing through the back, it is transmitted to the take-up shaft 4b, and thus the suction pipe 1 is lifted together while the lifting wire 4c is wound.

Exhaust system having the above configuration is very convenient to inhale and discharge the smell and smoke in close proximity to the roaster by elevating the suction pipe (1) by using the elevating means (4) that operates by electric, but the suction pipe (1) The exhaust path from the exhaust duct to the exhaust duct is not formed in a straight line, but changes in angle several times.

In addition, the elevating motor 4a and the speed reducer (not shown) should be provided on the elevating means 4 for elevating the suction pipe 1, so that the user has to pay a lot of costs because the configuration is complicated and the production cost is high. There is a problem that needs to be done.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and an object of the present invention is to provide a roaster exhaust structure having a very simple configuration of the elevating means and a straight line for discharging the sucked smoke to the exhaust duct.

The present invention for achieving the above object, the suction pipe provided on the upper side of the roaster, the main body for discharging the smoke sucked by the operation of the built-in blower to the exhaust duct, the corrugated pipe connecting the suction pipe and the main body, and the suction pipe A roaster exhaust apparatus comprising a lifting means for lifting up and down in a vertical direction, wherein the lifting means is fixed to the inside of the main body, one end of which is fixed to the suction pipe, and a central portion is wound on the support shaft at least once. The other end is connected to the lifting wire exposed to the outside, the other end of the lifting wire and the balance bar having a weight corresponding to the suction pipe, and attached to the lifting wire between the main body and the balance bar to limit the falling height of the suction pipe. Consisting of a stopper;

The main body is characterized in that directly connected in the downward direction of the exhaust duct so that the exhaust path to the exhaust duct can be made in a straight line.

1 is a cross-sectional view of the main part of the exhaust device for a conventional roaster

2 is a perspective view of an embodiment of the present invention

Figure 3 is a sectional view of main components of one embodiment of the present invention

* Description of Symbols for Important Parts of Drawings *

10: suction pipe 20: corrugated pipe

30: body 31: blower

32: wire ball 40: lifting means

41: support shaft 42: stopper

43: lifting wire 44: balance bar

DETAILED DESCRIPTION Specific features and advantages of the present invention will become apparent from the following detailed description with reference to the accompanying drawings.

2 is a perspective view of an embodiment of the present invention, Figure 3 is a cross-sectional view showing the main component of an embodiment of the present invention.

Exhaust system for the roaster according to the present invention is composed of a suction pipe 10, the main body 30, the corrugated pipe 20 and the lifting means 40, as shown in the drawings, the main body ( Unlike the prior art 10) is directly installed in the lower side of the exhaust duct 50, the lifting means 40 is much simpler and easier to use than the conventional bar, the details are as follows.

First, the suction pipe 10 is disposed on the upper side of the roaster, and the suction port 11 side is widely formed to efficiently suck the smell and smoke generated during cooking.

And the end of the suction port 11 is coupled to the drip tray 12 disclosed in the applicant's prior application (Application No. 20-2001-0036822).

And the main body 30 is provided with a blower 31 therein, the support shaft 41 of the lifting means 40 to be described later is fixed therein.

Here, the blower 31 is installed to discharge smoke in the open upper direction of the main body 30.

And one side is formed through the wire hole 32 for withdrawing the lifting wire 43 of the lifting means 40 to be described later to the outside.

The main body 30 configured as described above is directly connected in the downward direction of the exhaust duct 50 as shown in FIGS. 2 and 3 so that the suction pipe smoke is discharged in a straight line to the exhaust duct 50 through the suction pipe 10. do.

Therefore, in the present invention, the discharge efficiency is increased compared to the conventional method of discharging smoke into the exhaust duct through the exhaust pipe formed on the side of the main body, so that a blower having a smaller capacity than the conventional one may be installed.

In addition, the corrugated pipe 20 is made of a known structure, and interconnects the open lower side of the suction pipe 10 and the main body 30.

Finally, the elevating means 40 includes a support shaft 41, a lifting wire 43, a balance bar 44, and a stopper 42, as shown in the drawing. The support shaft 41 is fixed to the inside of the main body 30 does not rotate.

One end of the lifting wire 43 is fixed to the suction pipe 10 and the center portion is wound around the support shaft 41 one or more times, and the other end of the lifting wire 43 is exposed to the outside of the main body 30 through the wire hole 32. do. An end of the exposed lifting wire 43 is coupled to a bar-shaped balance bar 44 having a weight corresponding to the suction pipe 10.

In addition, the stopper 42 is attached to the lifting wire 43 at the point between the main body 30 and the balance bar 44 to limit the height of the lowering of the suction pipe 10, which is the wire hole 32 Since it is formed to be larger, the lifting wire 43 is raised with the lifting wire 43 while being lowered, and is caught by the wire hole 32 to limit the falling height of the suction pipe 10.

The present invention formed as described above is maintained in a balanced state because the weight of the suction pipe 10 and the balance bar 44 is the same. If you want to raise the suction pipe 10 is to pull the balance bar 44 to the lower side to the desired height. Then, the suction pipe 10 is raised as much as the height of the balance bar 44 is lowered. Since the lifting wire 43 is wound on the support shaft 41 at least once, they are balanced by the frictional force. Supported.

The maximum rising height of the suction pipe 10 is limited to the height when the corrugated pipe 20 is folded in the minimum length state, it is not necessary to install a separate stopper on the lifting wire (43). On the other hand, if you want to lower the suction pipe 10, if you gently lift the balance bar 44 to the desired height, the suction pipe 10 is lowered and the balance bar 44 is lowered by the raised height is stopped. . And the falling height of the suction pipe 10 is limited by the stopper 42 on the principle as described above.

Since the lifting means 40 for raising and lowering the suction pipe 10 are simply configured with no power, it is easy to manufacture and the equipment cost is very low, and the maintenance cost is also lower than that of the conventional art.

In addition, in the present invention, since the main body 30 is directly connected in the downward direction of the exhaust duct 50, the exhaust path from the suction pipe 10 to the exhaust duct 50 is formed in a single line so that the exhaust efficiency is higher than in the related art. Compared with the related art, there is an advantage in that a blower having a smaller capacity may be installed.

As described above, according to the present invention, since the exhaust path to the exhaust duct is formed in a straight line, the exhaust efficiency is higher than that of the conventional bent several times, and a blower having a small capacity may be installed. There is a useful effect that can be installed at low cost.

Claims (1)

And a suction pipe provided at the upper side of the roaster, a main body for discharging smoke sucked by the operation of the built-in blower into the exhaust duct, a corrugated pipe connecting the suction pipe and the main body, and elevating means for elevating the suction pipe in the vertical direction. In the exhaust device for the roaster consisting of; The lifting means 40 has a support shaft 41 fixed to the inside of the main body 30, one end is fixed to the suction pipe 10, the central portion is wound around the support shaft 41 one or more times, the other end to the outside An exposed lifting wire 43, a balance bar 44 coupled to the other end of the lifting wire 43 and having a weight corresponding to the suction pipe 10; A stopper (42) attached to the lifting wire (43) between the main body (30) and the balance bar (44) to limit the height of the lowering of the suction pipe (10); The main body 30 is a roaster exhaust structure, characterized in that directly connected in the downward direction of the exhaust duct 50 so that the exhaust path to the exhaust duct 50 in a straight line.