JPH0241487Y2 - - Google Patents

Description

[Detailed explanation of the invention] This invention relates to an oil-burning appliance with an upper and lower wick.In other words, the ignition, extinguishing, and combustion range can be seen at a glance by looking at the display from the outside, making it extremely easy to use. The object of the present invention is to provide an oil combustion appliance in which a display board for displaying this display always operates smoothly and can accurately display the state of the wick by operating a wick up/down lever.

Next, the oil-burning appliance according to this invention will be explained with reference to a preferred embodiment shown in the drawings.

Reference numeral 1 denotes a core guide tube consisting of a hollow pipe-shaped core guide inner tube 3 and a core guide outer tube 4 extending from the fuel tank 2. Between these two tubes 3 and 4, there is a fuel tube that can move freely up and down. It has 5 cores.

Reference numeral 6 denotes a wick operating mechanism provided outside the wick guide tube 1, which moves the wick 5 up and down by vertically moving a wick up/down lever 8 whose approximately middle portion is supported by a support shaft 7 for seesaw movement. It is something that makes you

9 is an ignition device provided on the wick operating mechanism 6;
The ignition lever 10 is pivoted on the same support shaft 7 as the lead up/down lever 8, and the ignition lever 10 is pushed up by a push-up portion 11 formed at one end to perform the ignition operation. When the other end is pushed up, the wick up/down lever 8 also moves up the wick 5 whose one end is pushed down, and after ignition is completed, only the ignition lever 10 is pulled by the force of the spring 12 and the It returns to the position of

Reference numeral 13 denotes a weight of a vibration sensing section provided within the core operating mechanism 6.

Reference numeral 14 denotes a saucer portion into which a fuel supply portion of a fuel tank (not shown) formed in the fuel tank 2 is inserted.

Reference numeral 15 denotes a box-shaped body frame that houses the core guide tube 1, fuel tank 2, etc., and has a double-tube type combustion tube 16 that is detachably placed on the core guide tube 1 on the front side. A heat dissipation chamber 18 is formed with a reflector 17 that reflects the red heat of the combustion tube 16 forward, and a guard body 19 is provided in front of the heat dissipation chamber 18 and a relatively elongated front plate 20 is provided below. It is placed on 21.

Furthermore, an operating section 22 is formed on the right side of the front plate 20, and this operating section 22 has a vertically protruding vertical section in which the tips of the ignition lever 10 and the wick up/down lever 8 are juxtaposed vertically in the center. An elongated operating groove 23 is bored in the groove, and on the left side there are upper and lower grooves 23 that display extinguishing in color, as well as display ignition and combustion range in color.
A display window 24 is provided, and on the right side there are formed a push button 25 for manually operating the wick operating mechanism 6 in an emergency fire extinguishing operation, and a refueling display 26 for color displaying the amount of fuel in the refueling tank.

27 is an engagement pin 2 fixed to the core up/down lever 8
8 and an engagement groove 29 formed on one side wall, and while being sandwiched between the front plate 20 and a support plate 30 fixed to the front plate 20 and guided by the support plate 30, the center vertical lever 8 is It is a display board that moves up and down in conjunction with the up and down movement, and a display part 31 is formed on the surface with the lower part colored red and the upper part colored blue.The lower part of the display part 31 is moved by operating the ignition and combustion adjustment wick up and down lever 8. is the lower display window 2
This is displayed by exposing the red color to the outside facing 4, and by operating the wick up/down lever 8 for extinguishing the fire, the display part 3 is displayed.
The upper part of the support plate 30 faces the upper display window 24 and displays the blue color outwardly, and the surface of the support plate 30 on the side facing the display window 24 is colored white. , during ignition and combustion adjustment, it is exposed through the upper and lower display windows 24 to clarify the display during ignition and combustion adjustment when the display section 31 does not face the display window 24.

Furthermore, vertically long bead-shaped protrusions 32 are formed on both sides of the front surface of the display plate 27 to contact the front plate 20, and two small conical protrusions 33 that contact the support plate 30 are formed at the upper and lower ends of the back surface. , front plate 20
Display plate 27 suppresses the frictional force between the display plate 27 and the support plate 30 as much as possible.
This allows for smooth vertical movement.

Next, the operation of this embodiment will be explained.

To start combustion now, if one end of the ignition lever 10 protruding from the operating section 22 is pushed down, one end of the wick up/down lever 8 will also be pushed down, so the wick operating mechanism 6 and ignition device 9 will be activated. The upper end of the wick 5 is made to protrude from above the wick guide tube 1, and the ignition device 9 ignites the upper end of the wick to start combustion.

Also, during this operation, as the core up/down lever 8 moves downward, the display plate 27 connected to the core up/down lever 8 via the engagement pin 28 is also moved down between the front plate 20 and the support plate 30, Before operation, as shown in FIG. 3, the blue part of the upper part of the display part 31 was placed opposite to the upper display window 24 to expose the blue color outward to indicate the extinguished state, that is, the fact that combustion was not taking place. As the display plate 27 moves downward, the blue color gradually moves downward from the display window 24 and decreases, and instead, the white color of the support plate 30 appears, and the red color at the bottom of the display section 31 gradually appears in the lower display window 24. The white color of the support plate 30 that was exposed at the beginning of the display decreases, and when the ignition operation is completed, the upper display window 24 becomes white and the lower display window 24 becomes red, indicating the ignition and combustion status.

Next, in order to adjust the combustion, push up one end of the wick up/down lever 8 a little, and this will cause the wick operating mechanism 6 to
is operated to move the wick 5 slightly downward to achieve the desired combustion state. At this time, the display plate 27 also moves upward in conjunction with the wick up/down lever 8, and a display facing the lower display window 24 is displayed. As the red color at the bottom of the section 31 decreases, the white color of the rear support plate 30 is exposed accordingly, and the amount of red color, that is, the amount of movement, indicates the current combustion state.

If you further push up the core up/down lever 8 all the way,
The wick 5 is extinguished, and the display is the same as at the beginning, with the blue color exposed in the upper display window 24 and the white color of the support plate 30 exposed in the lower display window 24, indicating the extinguished state.

Furthermore, since projections 32 and 33 are provided on both the front and back sides of the display board 27, there is less frictional resistance between the front board 20 and the support board 30 when moving up and down, so operation does not require unnecessary force. is smooth and can always display accurately, and the protrusions 32, 3
By providing 3, the display board 27 is reinforced and there is no risk of malfunction. Furthermore, since the protrusion 32 is bead-shaped, the vertical movement of the display board 27 is smoother and there is no problem such as rattling. It is.

In short, this invention allows the wick 5 to be moved up and down from the extinguishing position in the wick guide tube 1 to the upper combustion position by vertically moving the wick up/down lever 8, and furthermore, the display moves up and down in conjunction with the wick up/down lever 8. A display window 24 formed on the front plate 20 that exposes the plate 27 and the colored display portion 31 on the surface of the display plate 27 to the outside;
The display board 27 is provided with a support plate 30 and the like that can be vertically movably held between the display board 27 and the front board 20 to display the ignition/extinguishing and combustion range. Since it is provided with protrusions 32 and 33 that come into contact with the support plate 30,
The ignition, extinguishing, and combustion ranges are displayed in color, allowing you to see the current status of the appliance at a glance from the outside, making it extremely easy to use. Since they are in contact with each other, frictional resistance is small and there is no rattling, ensuring smooth and accurate operation at all times.Furthermore, these protrusions also serve as reinforcement for the display board, ensuring that the display board can withstand long-term use. It has various advantages such as:

[Brief explanation of the drawing]

Figure 1 is a perspective view of the main parts of a combustion appliance incorporating an embodiment of this invention, Figure 2 is a front view of the combustion appliance, and Figure 3 is a front view of the combustion appliance.
Figure A is an enlarged sectional view of the main part when extinguishing a fire, B is a front view of the same,
FIG. 4A is an enlarged sectional view of the main part during combustion, B is a front view of the same, and FIGS. 1... Core guide tube, 5... Fuel wick, 8... Core up/down lever, 20... Front plate, 24... Display window, 27...
Display board, 30...Support plate, 31...Display section, 3
2,33...protrusion.

Claims (1)

[Scope of utility model registration request] The wick 5 can be moved upwardly from the extinguishing position in the wick guide tube 1 to the upper combustion position by vertically moving the wick up/down lever 8, and a display plate 27 that moves up and down in conjunction with the wick up/down lever 8 and the display. The display board 27 that exposes the colored display section 31 on the surface of the board 27 to the outside.
A support plate 30 that is vertically movably held between the front plate 20 and the front plate 20.
In addition to displaying ignition/extinguishing and combustion range, the display board 27 has protrusions 32 on the front and back surfaces that abut the front plate 20 and the support plate 30, respectively.
An oil burning appliance characterized by having 33.