JP2502690Y2 - Burner angle measuring device for glass melting furnace - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a burner angle measuring device for a glass melting furnace capable of accurately measuring a burner angle.

[0002]

2. Description of the Related Art A heavy oil burner for a glass melting furnace must be periodically replaced, and a new burner must be set in the melting furnace while measuring the mounting angle of the burner. This is because if the burner is set to be tilted, a stable combustion state of the glass melting furnace cannot be obtained.

[0003]

[Problems to be solved by the invention] By the way, in the past,
Since the burner angle is measured with a commercially available goniometer, (1) high measurement accuracy cannot be obtained, (2) measurement takes about 10 minutes, (3) it must be carried by hand and attached to the burner. Can't measure, (4) It's made of plastic, so it's vulnerable to heat,
(5) There are problems such as difficulty in measuring in a narrow space.

In particular, the burner of the glass melting furnace is installed in a narrow space where the metal fittings and pipes of the bricks for constructing the furnace are concentrated, and the ambient temperature is 150 to 2
Since it is installed at a high temperature of 00 ° C, there is a problem that measuring the burner angle with a conventional goniometer is a difficult task.

Therefore, an object of the present invention is to provide a burner angle measuring device for a glass melting furnace which solves the problems of the above-mentioned conventional techniques and enables the burner angle to be measured easily and accurately. is there.

[0006]

To achieve the above object, the present invention provides a burner for holding a burner of a glass melting furnace.
The holder, the bracket fixed to this burner holder, the gauge support rod supported by this bracket,
With a gauge body supported at the end of the gauge support rod ,
The gauge support rod is located within the measurable ambient temperature range.
The gauge main body has a gauge rod that swings according to the burner angle, and the burner angle is measured by reading the swing angle of the gauge rod on a scale. It is what

[0007]

According to the present invention, the gauge body is the gauge support rod.
It is installed at a place relatively distant from the glass melting furnace via the , and the ambient temperature there is within the measurable ambient temperature range.
Since the temperature decreases to (for example, 80 to 130 ° C.) , it becomes possible to measure the angle at a relatively low temperature. Moreover, the gauge body has a gauge rod that swings according to the burner angle, and the swing angle of this gauge rod is read on a scale, and the burner angle is measured by this, so the swing angle is set to 1 °. On the other hand, for example, the scale is 5m
If it is set to about m, it becomes possible to measure the mounting angle of the burner with higher accuracy than the conventional one.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a burner angle measuring device for a glass melting furnace according to the present invention will be described below with reference to the drawings.

In FIG. 1, reference numeral 1 denotes a heavy oil burner attached to a glass melting furnace, and a burner holder 3 for holding the burner 1 is attached to a shaft portion of the burner 1. When installing the new burner 1 in the melting furnace, the installation angle of the burner 1 becomes a problem. That is, if the burner 1 is not installed horizontally, a stable combustion state of the glass melting furnace cannot be obtained.

Therefore, according to this embodiment, the angle measuring device 5 is attached to the shaft portion of the burner 1, and the attachment angle of the burner 1 is accurately measured using this. The angle measuring device 5 is made of iron, and has a bracket 7 fixed to the burner holder 3 and
A gauge body 11 is supported on the bracket 7 via a gauge support rod 9.

As shown in FIG. 2, the bracket 7 is constructed by inserting a screw rod 17 between two plates 13 and 15 and fixing a handle 19 to the end of the screw rod 17.
Guide members 21 and 23 are provided between the two plates 13 and 15.
The guide member 21 is fixed to the plate 13 and has a hole 21a at the end. The other guide member 23 is fixed to the plate 15,
The end portion has a protrusion 23a that is inserted into the hole 21a. According to this, by rotating the handle 19, the dimension between the plates 13 and 15 is adjusted, and the movement at this time is guided by the guide members 21 and 23.

The plate 15 has an L-shaped stay 2
The support rod holder 27 is attached via 5. The support rod holder 27 is provided with a gap 27a having a size large enough for the gauge support rods 9 to be sandwiched therein, and the spring ball 2 for detachably gripping the gauge support rod 9 is provided in the gap 27a.
9 is attached.

As shown in FIG. 3, the gauge main body 11 is fixed to the end of the gauge support rod 9, and the gauge main body 11 has a suspension bar 31 and a zero point at the lower end of the suspension bar 31. A frame 37 fixed via calibration bolts 33 and 35, a scale 39 provided on a lower frame of the frame 37, and a frame 37 for indicating the scale 39.
And a gauge rod 41 that is swingably suspended from the upper end of the.

According to this, when the gauge body 11 is tilted,
The gauge rod 41 swings, and the degree of the inclination is read by the scale 39. At this time, the zero point of the gauge rod 41 is adjusted in advance by the zero point calibration bolts 33 and 35.

Further, as shown in FIG. 4, the lower end of the gauge rod 41 is cracked into a fork shape, and the lower frame of the frame 37 is fitted in the groove 41a at the lower end thereof. According to this, even if the gauge main body 11 is largely inclined, the gauge rod 41 does not come off from the lower frame of the frame 37, so this configuration is convenient for angle measurement.

To mount the angle measuring device 5 on the burner 1,
First, while turning the handle 19, the two plates 13,
The burner holder 3 is sandwiched by 15 and thereby the bracket 7 is fixed to the burner holder 3. At this time, the dimension between the two plates 13 and 15 may be set to be slightly larger than the thickness of the burner holder 3 (about +0.5 mm) in advance, and the operation by the handle 19 may be reduced.

Next, the gauge body 11 is connected to the bracket 7 via the gauge support rod 9. The gauge support rod 9 is connected to the support rod holder 27 of the bracket 7. Since the spring ball 29 is attached to the support rod holder 27, the attachment / detachment can be performed with one touch. In this case, it is desirable to adjust the zero point of the gauge rod 41 in advance. This is because if the zero point is adjusted once, it does not shift so much even if the temperature changes, and it is easier to adjust in advance. The attachment of the angle measuring device 5 is completed by this operation.

When the burner 1 is attached, if the burner 1 is inclined and attached, the gauge rod 41 swings in accordance with the inclination.

Therefore, if the inclination is read by the scale 39, the mounting angle of the burner 1 can be measured. Here, when the angle of the burner 1 is tilted by 1 °, for example, the scale 39
For example, if a difference of 5 mm appears, the inclination of the burner 1 can be measured extremely accurately as compared with the conventional one.

According to the above construction, it is not necessary to carry out the measurement while holding the angle measuring instrument, and therefore, the measurement time can be greatly shortened (about 2 minutes), the measurement error is reduced, and further, Since there is no individual difference in the measured value of the angle, it is possible to obtain various effects such as always obtaining a stable measured value.

[0021]

As is apparent from the above description, according to the present invention, the gauge body has the gauge rod that swings according to the burner angle, and the swing angle of the gauge rod is read on the scale. Since the burner angle is measured by this, if the scale is set large, for example, to about 5 mm with respect to the swing angle of 1 °, the burner mounting angle can be measured with higher accuracy than the conventional one. can do. In addition, the gauge body is glass melted through the gauge support rod.
Since it can be installed relatively far from the furnace, there
Since the ambient temperature in
It becomes possible to measure with.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of an angle measuring device according to the present invention.

FIG. 2 is likewise a perspective view showing a bracket.

FIG. 3 is likewise a perspective view showing a gauge body.

FIG. 4 is likewise a side view showing the tip of a gauge rod.

[Explanation of symbols]

 1 Burner 3 Burner Holder 5 Angle Measurer 7 Bracket 9 Gauge Support Rod 11 Gauge Body 13, 15 Plate 19 Handle 27 Support Rod Holder 39 Scale 41 Gauge Bar

Claims (1)

(57) [Scope of utility model registration request] 1. A burner for holding a burner of a glass melting furnace.
The holder, the bracket fixed to this burner holder, the gauge support rod supported by this bracket,
With a gauge body supported at the end of the gauge support rod ,
The gauge support rod is located within the measurable ambient temperature range.
The gauge main body has a gauge rod that swings according to the burner angle, and the burner angle is measured by reading the swing angle of the gauge rod on a scale. Burner angle measuring device for glass melting furnace.