JPS6096817A - oil burner - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to an oil combustor that is used by moving the wick up and down.

Structure of the conventional example and its problems In a conventional oil combustor, for example, an oil stove, as shown in FIGS.
A lamp wick 3 which is normally biased in the downward direction is provided in the burner section 2 so as to be freely downward. It is designed to be moved up and down.

Then, attach the ratchet wheel 9 to the wick shaft 4 with the friction member 10°1.
Further, a holder 8 is fixed to the lamp shaft 4, a rotary plate 13 having a pin 14 is attached to the wick, and a through hole 15 is provided in the ratchet wheel 9 at a position where it engages with the pin 14. By inserting the pin 14 into the through hole 15, the vertical movement of the wick 3, that is, the amount of combustion can be adjusted within the range of the through hole 15, and incomplete combustion due to the wick 3 being lowered too much can be prevented. It looks like this. Furthermore, a vibration sensing device 16 is attached to the tank 1. This vibration sensing device 16 is
j(+:917), a fire extinguishing lever 23, a weight 17, a lever 18 operated by the extinguishing lever 23, and the like. It is engaged with the pawl 9' and prevents the pawl 9 from rotating in the wick downward direction.

The maximum rotation range of the Tsume Oki 9 is the protrusion 9 provided on the ratchet wheel 9.
'' is defined as the range corresponding to the 11 and 2 parts 21, that is, the range of one rotation, and the lamp wick 3 moves up and down within this range.7
is a knob, which is fixed to the lamp shaft 4.

Stone 71J like the one above, go down to the stove and turn the knob 7 in the upward direction to reach the wick 4! The lamp wick 3 rises while accumulating power via the IlI4, the rack 5, and the pinion 6. In this case, the ratchet wheel 9 rotates together with the lamp shaft 4 due to the vibrational force of the friction member 10.11. When the operating force applied to the ratchet wheel 9, that is, the operating force applied to the knob 7 is 10, the pawl 9' is engaged with the resting portion 21, and the lamp wick 3 is held at a predetermined height. Next, to adjust the wick height, turn the knob 7 in the wick lowering direction (opposite to the wick raising direction). Although it is not possible, the wick shaft 4 overcomes the frictional force of the friction part 10.11,
It can rotate with the other kidnappings. Therefore, the wick height can be adjusted within the range of the through hole 15 through which the pin 14 can move.

Next, when the lamp is extinguished, the lowering of the lamp wick is normally done by operating the lever 18 using the extinguishing knob 23 to release the locking part 21 from the pawl 9'. It descends to the location and extinguishes the fire instantly. On the other hand, if an abnormality occurs, for example, an earthquake occurs during use, the weight 17 senses this and operates the lever 18. Therefore, similar to the extinguishing operation using the extinguishing knob 23, the lamp wick 3 rapidly descends to the lowest position, extinguishing the fire instantly.

In the conventional kerosene stove as described above, the wick 3 can be lowered using the wick upper and lower knobs 7 within the range of the through hole 15 provided in the ratchet wheel 9, and any other wicks that fall are extinguished. Since only the knob 23 can be used to extinguish the fire by dropping rapidly, there is a drawback that if tar or the like is generated at the tip of the wick 3 more than the tip of the wick 3, the wick cannot be lowered. Moreover,
If the wick 3 is broken due to a complaint that the fire cannot be extinguished, the combustion will continue even if the fire is extinguished using the fire extinguishing knob 23, creating a very dangerous situation. state, i.e., Section 1
1-: 'r''+s When the lock 21 is released from the claw 9', it is necessary to turn the wick upper and lower knobs 7 by hand, which is very difficult to understand in case of an emergency when the fire cannot be extinguished. It also had the disadvantage of being slow.

Part 1 of the Invention The present invention has been made in view of the problems mentioned in 2.It is an object of the present invention to completely detect the gap below the lamp wick at the time of extinguishing, and to improve fire extinguishing safety. .

Composition of the Invention In order to achieve the goal of "two layers and one," the present invention temporarily stops the phantom core at all predetermined positions, and when normally extinguishing fire, exceeds this point and manually rotates the core by one inch above and below. I try to do it with

DESCRIPTION OF EMBODIMENTS One embodiment will be described below with reference to the drawings. Figures 5 and 6
In the figure, 30 is a tank, 31 is a burner section installed in the tank, and 32 is a wick attached to the burner section 31 via a wick holder 33, which can be freely raised and lowered between it and the wick guide tube 31a. 34 is the lamp wick up and down shaft, and there is a pinion 34a' at the tip.
This pinion 34a has an inner and outer cylinder 35.36F which moves the lamp wick 32 up and down.
, 36 contains the bottle 33a' from the core holder 33! 5. The outer cylinder 36 is provided with inclined grooves 35a and 35a inserted therethrough.
It is engaged with a rack 37 provided in the. 38 is a bearing for supporting the lamp vertical axis provided in the burner part 31; 39 is a rotating body having a plurality of retaining parts 39ak on the periphery and rotatably inserted into the lamp vertical axis 34; 40 is fixed.

Reference numeral 41 denotes a locking body fixed to the rotating body 39 by rivets 42 and 43, and a notch 41 a f is provided in a part. Reference numeral 44 denotes a fire extinguishing spring for lowering the lamp wick, which is inserted into the shaft body 40 of the rotating body 39, and is pre-wound so that one end is attached to a part of the burner section 31 and the other end is attached to one of the rivets 43. It is 1 digit. Reference numeral 45 denotes a rotary plate which is rotatably inserted into the moon core 11 and the shaft 34 so as to be located within the locking body 41, and which connects the eight-curved portion 45a and the protruding portion 45b. The rotary plate 45 is configured such that its protruding portion 45b is located in the notch 41aK of the locking body 41, and is rotatable within the range of the entry portion 41a.

A pin-shaped actuating body 46 is embedded in the lamp wick's lower shaft 34 so as to be in contact with the rotary plate 45, and the extinguishing spring 4
Due to the force in the axial direction of 4, the actuating body 46 and the rotary plate 45
and the locking body 41 are in close contact with each other in a sliding manner.

As shown in FIG. 7, the locking body 41 is energized by a stored fire extinguishing spring to rotate in the downward direction of the phantom core in the direction shown by the arrows in FIGS. 6 and 7. The small end 41b of the rotary plate 45 engages with the protrusion 45b, and the bent part 45a of the rotary plate 45 engages with the actuating body 46. 47 is a spring material fixed to the small end 41b of the locking body 41, and its tip 47a is
The actuating body 460 is located at the second rotational trajectory, and the actuating body 46 temporarily stops when the lamp wick rotates in the downward direction, and the actuating body 46 presses against the lamp when the lamp wick rotates in the upward direction. It is designed so that it can be exceeded.

The 4th is a knob for lowering the wick 1 which is screwed to the tip of the wick upper and lower shaft 34.

52 is a vibration sensing device attached to a part of the burner section 31;
A weight that senses vibrations? ) (not shown), and has a lever 53 that is always resiliently engaged with the rotating body 39. At the tip of this lever 53, there is a rotating body 39 as shown in FIG.
A spout/link body 54 that engages with the retaining portion 39a is attached, and due to the engagement between the lock body 54 and the rotating body 39, the rotating body 39 will be rotated in the wick downward direction by the stored force of the extinguishing spring 44. This prevents them from doing so.

In the above configuration, when the knob 48 is rotated in the wick upward direction, the rotating body 39 is rotated via the wick vertical shaft 34, the actuating body 46, the rotating plate 45, and the locking body 41. This causes the fire extinguishing spring 44 to accumulate more power. On the other hand, pinion 34
'a The rerack 37 is driven by the VC, and the outer cylinder 36 that is integrated with it is fully rotated, and the intersecting grooves 35a and 36a
As a result, the driving pin 33a is moved completely upward, thereby raising the lead holder 33 and the phantom lead 32. When the drive pin 33a reaches the uppermost position of the intersecting grooves 35a and 36a, the lunar core 32 stops rising by 1'', and at this position, the appropriate retaining portion 39a of the rotating body 39 engages the locking body 54 of the vibration sensing device. It engages with the lamp and prevents the wick from descending. The wick height at this time is the highest point in Figure 5 (■).

As shown in FIG. 7(al), the relationship between the above parts in the circumferential direction is such that the actuating body 46 and the bent portion 45a of the rotary plate 45 are engaged, and the protrusion 45b and the locking body 41 are small. The end portion 41c is engaged.

Next, it is time to lower the wick to adjust the combustion condition.
When the knob 48 is rotated in the wick downward direction (arrow direction), the actuating body 46 rotates at 1 which engages the tip 47a of the stop body 47 provided on the engaging body 41, as shown in FIG. 7 (bl). At this time, the center height is at the position shown in Figure 5 @49, ■
The range between O''! and K is regulated as the wick adjustment width. This is taken into consideration in advance to ensure normal combustion height, so incomplete combustion due to lowering the wick 32 too much will not occur. It is.

Next, to extinguish the wick 32f: To lower it further, use the knob 48 to apply a rotational force stronger than the normal rotational force, so that the tip 47a of the stopper 47
Since it moves in the outer circumferential direction by pressing 6, the strainer 48 can rotate freely, and as shown in Fig. fJ7 (cl.
The actuating body 46 engages the end 45c of the rotary plate 45, and further rotates until the protrusion 45b of the rotary plate 45 engages the small end 41b of the locking body 41. The lamp wick position at this time is the position shown in θ in FIG. This wick position θ is generally considered to be the time (
The lamp is set at a position where the fire can be extinguished within approximately 300 seconds (hereinafter referred to as the 7th F extinguishing position).In normal use, the lamp wick position is set in the range from ■ to @ mentioned above. , turn the knob 48 in the direction of raising the wick, raise the wick 32 to the highest position, ignite it here, and remove it from the combustion tube (not shown).
The soil in the burner part 31 burns in the tower 1, and in order to obtain this optimum combustion state, the simplicity of the wick 32 is adjusted within the range of ω to @.

And when extinguishing the fire, use even stronger rotational force to extinguish the fire.
Rotate 8 by hand in the downward direction of the moon core.
When the knob 48 is turned in the wick upward direction to use it again, the operating body 46 rotates along with the stop body 47. , stops with less resistance than when the wick is in the downward direction 1: to 4
7 and rotates at the highest point of the wick height, 0 cm. (Return to the state shown in Fig. 7 (al).) On the other hand, if the combustor is subjected to vibrations such as an earthquake or falls down and receives an impact (in an abnormal situation), the vibration sensing device i!t 52 is activated. FIG. 7 (shown in dl)
Due to the force of the external fire extinguisher 44, the rotating body 39 tries to rotate in the downward direction of the lamp VC (in the direction of the arrow), and this movement causes the locking body 41 - rotating plate 45 - actuating body 46
- The wick is transmitted to the wick vertical shaft 34, and the wick is lowered instantaneously by the spring force. This rotation is more than when the knob 482 is rotated by hand, and the wick position is also O, and it descends deeper than the first extinguishing position. It is. Therefore, the fire can be extinguished instantly, and the occurrence of abnormalities such as fire can be prevented. (Hereinafter, this will be referred to as the second extinguishing position.) In the above embodiment, only when the vibration sensing device 52 is activated due to vibration impact, the lever 53 is fully operated by the weight, and the retaining portion of the rotating body 39 is closed. 39a and the lock body 54, but a mechanism for manually operating the lever 53 is provided, and by operating this, the rotation body 39 and the mouth/neck body 54 are disengaged. In this case, if abnormal gar combustion occurs during normal use, by operating this machine a, all the wicks can be suddenly lowered to the second extinguishing position, extinguishing the fire instantly. Effects can also be added.

Effects of the Invention Since it has a mechanism that regulates the wick within the normal combustion height range, there is no possibility of incomplete combustion due to lowering the wick too low. 11) Since the regulation mechanism described in 1 is allowed, the tar ′-η- is ′1 at the tip of the moon core.
Even in the event of a fire, the wick can be easily lowered using normal operations, and the fire can be reliably confirmed by touch.

[Brief explanation of drawings]

Figure 1 is a front view of a conventional oil combustor, Figure 2 is a top view of the same, Figure 3 is a front view of the main parts, and Figure 4 is the fourth part 4111 of the same.
．． 11fli side view, FIG. 5 shows one embodiment of the present invention.
...Phantom wick, 34...Light wick" Two lower shafts, 39...
... Rotating body, 41-... Locking body, 44...
・Fire extinguishing spring, 45... Rotating plate, 46... Operating body, 47... Stop 14 ((stop: T' stage), 4
8. Old...Knob, 54... Lock body. Name of agent: Patent attorney Toshio Nakao (1st person)
Figure 18 1A?

Claims (2)

[Claims] (1) A wick lower shaft, a spring means for accumulating a force that lowers the wick in the wick up position to the extinguishing position based on the wick upward movement operation of the wick up and down shaft; a rotating body having a plurality of retaining parts on its peripheral edge, which is rotatably provided to the rotating body; and the rotating body is elastically engaged with the retaining parts of the rotary body so that the rotating body rotates in the same direction as the rotation direction of the wick vertical axis when the wick is lowered. A locking body that locks the lamp from rotating in the direction of This oil combustor is provided with a stopping means that stops the rotation in the downward direction at a predetermined position and allows rotation of the vertical axis of the lamp wick by applying a rotation force stronger than the normal rotation force in the downward direction of the lamp wick. (2) The oil combustor according to claim 1, wherein the stopping means is made of a spring material.