JPH0655529U - Vent opening and closing device on stove - Google Patents

Abstract

(57) [Abstract] [Purpose] Simply by sliding the slide opening / closing plate 3, the ventilation holes 2 juxtaposed in a predetermined range are gradually opened, and air is introduced as compared with the conventional single opening. Easy to be done,
(EN) Provided is a vent hole opening / closing device for a stove that has good combustion efficiency and can realize suitable heat power adjustment according to the slide movement amount. [Structure] A large number of vent holes 2 are formed side by side on the stove outer wall 1 at predetermined intervals, and the slide opening / closing plate 3 is placed on the stove outer wall 1 at a position to cover the vent holes 2 in a superposed state.
Are provided so as to be slidable in the parallel installation direction, and communication holes 4 communicating with the ventilation holes 2 are formed side by side in the slide opening / closing plate 3 at predetermined intervals, and each ventilation hole 2 is formed by sliding movement of the slide opening / closing plate 3. A vent opening / closing device in a stove in which the vent 2 and the communicating hole 4 are gradually overlapped from the closed state and the opening ranges of the vents are simultaneously set to the full open state gradually.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a vent opening / closing device for a stove that adjusts the degree of opening / closing of the vent to adjust the thermal power of the combustion section.

[0002]

[Prior art]

 A conventional vent opening / closing device for a stove simply has a large opening window formed as a ventilation hole on the outer wall of the stove, and a slide opening / closing plate for closing the opening window is slidably provided. The opening window is opened by opening the opening window, and the opening degree is simply adjusted by the slide amount of the slide opening / closing plate.

[0003]

[Problems to be solved by the device]

 Therefore, the vent hole is merely a configuration in which the degree of opening / closing of the vent hole is adjusted by simply changing the width of one vent hole.

Therefore, when a large amount of air is introduced to increase the heat power, the opening width of this one vent hole is increased, but since it is a large vent hole, it is only in one place. Since the air is not smoothly introduced and the air is blown from one place, good air convection does not occur in the stove and the combustion efficiency is poor, so it is not possible to properly adjust the thermal power according to the slide amount of the slide opening / closing plate. was there.

An object of the present invention is to provide a vent opening / closing device for a stove that solves the above problems.

[0006]

[Means for Solving the Problems]

 The gist of the present invention will be described with reference to the accompanying drawings.

In a vent opening / closing device for a stove that adjusts the degree of opening / closing of the vent to adjust the heating power of the combustion part, a large number of vents 2 are formed in parallel at predetermined positions on the outer wall 1 of the stove, A slide opening / closing plate 3 is provided slidably in the juxtaposed direction of the ventilation hole 2 on the stove outer wall 1 at a position covering the ventilation hole 2 so that the slide opening / closing plate 3 communicates with the ventilation hole 2. The holes 4 are formed side by side at a predetermined interval, the slide knob 5 is projected on the slide opening / closing plate 3, and the arrangement relationship between the ventilation hole 2 and the communication hole 4 is determined by sliding the slide opening / closing plate 3. The ventilation holes 2 and the communication holes 4 are gradually overlapped with each other from the state where the ventilation holes 2 are blocked by the movement, and the opening ranges of the ventilation holes 2 are set at the same time to gradually become the full opening state. Ventilation holes in the stove characterized by It relates to a closing device.

[0008]

[Action]

 When the slide knob 5 is picked up and the slide opening / closing plate 3 is slid, the ventilation holes 2 and the communication holes 4 are slightly overlapped with each other due to the movement of the slides, and the ventilation holes 2 are closed. At the same time, the opening range of the vent holes 2 gradually becomes the full opening state.

Therefore, by arranging the slide opening / closing plate at an appropriate position, the opening area of each ventilation hole 2 can be adjusted at the same time so that the ventilation hole has an appropriate total opening area.

[0010]

【Example】

 In the present embodiment, the present invention is applied to a barbecue stove of an upright type, so that the barbecue stove is provided on the side surface of the outer wall 1 of the stove.

Ventilation holes 2 of a slightly slanted ellipse shape are formed side by side in a horizontal direction at six places at predetermined intervals on the outer wall 1 of the stove.

The stove outer wall 1 where the vent holes 2 are juxtaposed is formed in a slightly concave shape with a horizontal elliptical contour, and the slide opening / closing plate 3 is superposed on the convex portion on the back side of the stove outer wall 1. ing.

The slide opening / closing plate 3 is horizontally slidably engaged with a guide projection 6 cut out from the stove outer wall 1 to the back side, and is provided on one side with the slide knob portion 5 protruding from the stove outer wall. The slide guide elongated window 7 formed in FIG.

Further, the slide opening / closing plate 3 is provided with a communication hole 4 juxtaposed in the same manner as the ventilation hole 2.

In this embodiment, when this slide knob portion 5 is pushed to one side with respect to the slide guide long window 7, the communication holes 4 are just arranged between the respective ventilation holes 2 and all the ventilation holes are provided. When the slide opening / closing plate 3 is completely closed and the slide opening / closing plate 3 is slid horizontally to the other side along the long slide guide window 7, the communication holes 4 of the slide opening / closing plate 3 gradually overlap with the ventilation hole 2. When the air holes 2 are gradually opened at the same time and pushed completely to the other side of the long slide guide window 7, the air holes 2 and the communication holes 4 are completely aligned with each other, and the air holes 2 are completely opened at the same time. It is configured to open.

The present invention is not limited to this embodiment, and the structure of the stove to be applied, the position where the outer wall 1 of the stove is formed, the shape of each ventilation hole 2 and the communication hole 4, and the slide opening / closing plate 3 slide. The id structure and the like can be designed as appropriate.

[0017]

[Effect of device]

 Since the present invention is configured as described above, instead of opening one place, each vent hole arranged side by side in a predetermined range is opened at the same time in one operation, so even if the opening area is generally the same. Since each communication hole is scattered, air is easily introduced into the stove.Because air is introduced from the scattered position, the air convection inside the stove is better than in the case where there is only one opening. With a single operation, it is possible to adjust the appropriate thermal power according to the amount of slide operation, and it becomes a vent opening / closing device for a stove that is extremely practical.

[Brief description of drawings]

FIG. 1 is a perspective view of the present embodiment.

FIG. 2 is an enlarged front view of a main part of this embodiment.

FIG. 3 is an enlarged plan sectional view of a main part of this embodiment.

[Explanation of symbols]

 1 stove outer wall 2 ventilation hole 3 slide opening / closing plate 4 communication hole 5 slide knob

Claims (1)

[Scope of utility model registration request] 1. A vent hole opening / closing device for a stove that adjusts the degree of opening / closing of the vent hole to adjust the thermal power of a combustion section, wherein a large number of vent holes are formed in parallel at predetermined positions on an outer wall of the stove, A slide opening / closing plate is provided on the outer wall of the stove at a position covering the ventilation hole so as to be slidable in the direction in which the ventilation holes are arranged side by side, and communication holes communicating with the ventilation hole are provided at predetermined intervals in the sliding opening / closing plate. Formed side by side, the slide knob part is projected on the slide opening / closing plate, and the arrangement relationship between the ventilation hole and the communication hole is changed from the state where each ventilation hole is closed by the sliding movement of the sliding opening / closing plate. The vent hole opening / closing device in the stove, characterized in that the vent holes and the communication holes are gradually overlapped with each other so that the opening ranges of the vent holes are simultaneously set to the full open state gradually.