KR101526898B1 - Test Apparatus for Boiler - Google Patents

Abstract

A frame structure section; A tilting assembly rotatably mounted on a rotary shaft, the rotary shaft being hinged to the frame structure and formed in a lateral direction; A tilting driving unit for transmitting a driving force for rotating the tilting assembly; And a flue portion located on the upper side of the tilting assembly and having at least one exhaust pipe connected to the gas discharge portion of the boiler. And the exhaust gas generated at the time of inspection can be easily discharged.

Description

{Test Apparatus for Boiler}

The present invention relates to a boiler inspection apparatus, and more particularly, to a boiler inspection apparatus having a tilting assembly for rotating a water heater or a boiler and a flue for discharging gas.

Generally, a boiler is a device for boiling water to supply hot water to various heating facilities, and it is a device for boiling water by using oil, coal and gas as a fuel and burning it or supplying electricity to a heater, Is used to heat water.

In the case of residential boilers, hot water is supplied to the piping installed on the floor of the room or the like, or is used for supplying hot water through a water pipe.

Since the boiler uses the heat of combustion of the fuel, if the boiler malfunctions, it can be directly connected with the safety of the user. Therefore, it is very important to check the performance of the finished product in the production process.

Therefore, it is essential to check oxygen concentration, drainage, hot water supply, gas supply, heating pressurization, water temperature, etc. before shipment of the product. (See Patent Document 1).
However, conventionally, the pipe connection of the boiler has to be manually performed manually by the operator, thereby reducing the yield of product production.
Therefore, in order to connect various pipes to the boiler, there is a need for a device for fixing the pipes to be connected to the boiler which is assembled to be easily connected.

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In addition, when the inspection is performed as described above, since exhaust gas is generated, the exhaust gas generated at the time of inspection must be discharged.

Conventionally, there are many parts where these operations are performed manually by a worker, which is time consuming and the efficiency is lowered.

Korean Patent Publication No. 10-2014-0037565

The present invention provides a boiler inspecting apparatus capable of fixing a boiler in a position and posture in which piping for various inspections is easy to be installed, and discharging the exhaust gas generated at the inspection, to a boiler completed to meet the above-mentioned requirements I want to.

A boiler inspection apparatus according to an embodiment of the present invention includes a tilting assembly having a frame structure and a seating portion on which a boiler is seated, the tilting assembly being coupled to the frame structure and rotating about a rotation axis formed in a lateral direction, A tilting driving unit for transmitting a driving force for rotation, and a flue unit positioned above the tilting assembly and having at least one exhaust pipe connected to the gas discharge unit of the boiler.

In the boiler inspection apparatus according to an embodiment of the present invention, the tilting assembly further includes a base plate hinged to the frame structure portion, and the seating portion may be slidably connected to one surface of the base plate.

In the boiler inspection apparatus according to an embodiment of the present invention, the tilting assembly may further include a sliding driver for transmitting a driving force for sliding movement of the seat.

In the apparatus for inspecting a boiler according to an embodiment of the present invention, the seat portion may include a plurality of rollers having a rotation axis formed in the left-right direction.

In the apparatus for inspecting a boiler according to an embodiment of the present invention, the seat portion may further include at least a pair of side clamps provided on both sides of the water heater or the boiler so that the water heater or the boiler is not separated.

In the apparatus for inspecting a boiler according to an embodiment of the present invention, the base plate includes at least one chain shaft protruding laterally from both sides thereof. The tilting driving unit includes a driving unit base fixed to the frame structure, A tilting chain having one end connected to the chain shaft and the other end connected to the sliding movement unit, a tilting drive motor for generating a rotational power, And a power transmission unit transmitting the rotational power generated from the tilting drive motor to the sliding movement unit.

In the apparatus for inspecting a boiler according to an embodiment of the present invention, the sliding movement unit may include a winding member to which the other end of the tilting chain is connected to wind the tilting chain.

In the boiler inspection apparatus according to an embodiment of the present invention, the power transmission portion includes a pulley, a belt connecting the pulley and the tilting drive motor, and a worm gear rotating together with rotation of the pulley, And can slide back and forth in accordance with the rotation of the worm gear.

In the boiler inspection apparatus according to an embodiment of the present invention, the flume may further include an exhaust pipe base coupled to the exhaust pipe and connected to the frame structure so as to be slidable in the vertical direction.

In the boiler inspection apparatus according to an embodiment of the present invention, the discharge pipe may be coupled to the discharge pipe base so as to be slidable in the vertical direction.

In the apparatus for inspecting a boiler according to an embodiment of the present invention, the fl ow section may further include an exhaust pipe base sliding drive section for providing power to slide the exhaust pipe base in a vertical direction.

In the apparatus for inspecting a boiler according to an embodiment of the present invention, the fl ow section may further include an exhaust pipe sliding driving section for providing power to cause the exhaust pipe to slide in the vertical direction.

In the boiler inspection apparatus according to an embodiment of the present invention, the fl ow section may be connected to the frame structure portion so as to be slidable in the front, back, and left and right directions.

In the apparatus for inspecting a boiler according to an embodiment of the present invention, the fl ow section may further include an air nozzle connected to a lower part of the discharge pipe to discharge air into the gas discharge section of the boiler.

The boiler inspection apparatus according to an embodiment of the present invention may further include a suction hood unit disposed above the flue section for sucking exhaust gas discharged through the discharge pipe.

According to the present invention, piping for various inspections can be easily connected to an assembled boiler, and exhaust gas generated at the time of inspection can be easily discharged.

1 and 2 are perspective views of a boiler inspection apparatus according to an embodiment of the present invention;
3 is a side view of a boiler test apparatus according to an embodiment of the present invention;
4 is a perspective view of a frame structure according to an embodiment of the present invention;
5 is a perspective view of a tilting assembly in accordance with an embodiment of the present invention.
6 is a side view of a tilting assembly in accordance with an embodiment of the present invention.
7 is a front view of a tilting assembly in accordance with an embodiment of the present invention.
8 is a perspective view of a tilting drive according to an embodiment of the present invention;
9 is a side view of a tilting drive according to an embodiment of the present invention.
10 is a perspective view of a flume according to an embodiment of the present invention;
11 is a side view of a flue according to one embodiment of the present invention.
Figure 12 is a front view of a portion of a year according to an embodiment of the present invention;
13 and 14 are perspective views for explaining the operation of the boiler inspection apparatus according to an embodiment of the present invention;
15 to 17 are side views for explaining the operation of the boiler inspection apparatus according to an embodiment of the present invention;

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventive concept. Other embodiments falling within the scope of the inventive concept may be easily suggested, but are also included within the scope of the invention.

In the following description, the same reference numerals are used to designate the same components in the same reference numerals in the drawings.

1 is a perspective view of a boiler inspection apparatus 10 according to an embodiment of the present invention, FIG. 3 is a side view of a boiler inspection apparatus 10 according to an embodiment of the present invention, and FIG. FIG. 5 is a perspective view of a tilting assembly 200 according to an embodiment of the present invention, FIG. 6 is a side view of a tilting assembly 200 according to an embodiment of the present invention, FIG. FIG. 7 is a front view of a tilting assembly 200 according to an embodiment of the present invention. FIG. 8 is a perspective view of a tilting driver 300 according to an embodiment of the present invention. FIG. 10 is a perspective view of a tilting drive unit 300 according to an embodiment of the present invention. FIG. 11 is a side view of the tilting unit 400 according to an embodiment of the present invention. Figure 3 is a front view of a flue section 400 according to an embodiment of the invention.

1 to 12, a boiler inspection apparatus 10 according to an embodiment of the present invention includes a frame structure 100, a tilting assembly hinged to the frame structure 100 and having a boiler B mounted thereon A tilting drive unit 300 for transmitting a driving force for rotating the tilting assembly 200 and a tilting assembly 300. The tilting assembly 300 includes a tilting assembly 300, And the suction hood unit 500 may be provided with a suction hood unit 500.

It will be apparent to those skilled in the art that the boiler inspection apparatus 10 according to an embodiment of the present invention can also be used for inspection of a water heater. ', But this is a concept that includes a water heater.

First, when the direction is defined, a description will be given assuming that the side viewed from the side (A) where the boiler B is moved to the boiler inspection apparatus 10 is the rear side. Accordingly, the front-rear direction may be a front-to-rear direction, a rear-to-front direction, and a left-right direction may be horizontal to the bottom surface and a direction crossing the front-rear direction by 90 degrees. Further, it may be a direction from the lower end to the upper end of the frame structure part 100, or from the upper end to the lower end.

4 is a perspective view of a frame structure 100 according to an embodiment of the present invention.

The frame structure 100 may be a structure composed of a plurality of vertical members 101 and a horizontal member 102. In addition, the frame structure 100 may include a pair of hinge mounts 110 on both sides of the tilting assembly 200 so that the tilting assembly 200 is hinged.

The hinge mount 110 includes a coupling hole 111 so that the tilting assembly 200 is hinged to rotate.

The frame structure 100 is a structure of a basic structure of the boiler inspection apparatus 10 according to an embodiment of the present invention and may be fixedly installed on the floor.

The tilting assembly 200 may include a seat 210 on which the boiler is seated and a base plate 220 hinged to the hinge mount 110.

Here, the seating part 210 may include a plurality of rollers 211. The plurality of rollers 211 allow the boiler B, which has completed the assembling process, to slide from the conveyor belt (not shown) to the seating portion 210 so as to be easily seated.

In addition, the seating part 210 may include at least a pair of side clamps 212. The side clamp 212 serves to fix the boiler B to the seating part 210. The side clamp 212 contacts the side of the side clamp 212 and the boiler B, And a rubber pad (not shown) may be provided to prevent the boiler B from slipping from the side clamp 212.

Meanwhile, the seating part 210 may be slidably connected to one surface of the base plate 220. At this time, the seating portion 210 and the base plate 220 may be coupled through a linear motion guide (LM Guide) for sliding movement.

The tilting assembly 200 may further include a sliding drive unit 230 for transmitting a driving force for sliding movement of the seating unit 210 to the other surface of the seating unit 210. Here, the sliding driving unit 230 may be a servo motor. That is, the seating part 210 can be slid along the linear motion guide L1 by driving the sliding driving part 230. [0035]

On the other hand, the base plate 220 may include at least one chain shaft 221 protruding from the side surface. A tilting chain 310 to be described later is connected to the chain shaft 221 so that the tilting assembly 310 can rotate the tilting assembly 220.

The tilting drive unit 300 may be positioned above the tilting assembly 200 to provide a driving force to rotate the tilting assembly 200.

In detail, the tilting driving unit 300 includes a driving unit base 350 fixed to the frame structure 100, a sliding movement unit 320 connected to the driving unit base 350 so as to be slidable in forward and backward directions, A tilting chain 310 having one end connected to the chain shaft 221 and the other end connected to the sliding movement unit 320, a tilting drive motor 330 for generating rotational power, And a power transmission unit 340 for transmitting driving force generated by the tilting drive motor 330 so as to be slidable. Here, the tilting drive motor 330 may be a servo motor.

The sliding movement unit 320 may include a winding member 321 to which the other end of the tilting chain 310 is connected to wind the tilting chain 310.

The tilting drive motor 330 may transmit rotational force to the winding member 320 through the power transmission unit 340. The power transmission unit 340 may include a pulley 341, And a worm gear 343. That is, the rotational force of the tilting drive motor 330 is transmitted to the worm gear 343 by the pulley 341 and the belt 342, and the slurry moving part 320 is rotated by the rotation of the worm gear 343 It can move in the forward and backward directions.

Meanwhile, the sliding movement unit 320 may be connected to the driving unit base 350 through a linear motion guide (LM Guide).

The flue 400 may be connected to the upper portion of the frame structure 100 and may include an exhaust pipe base 410 connected to the frame structure, a drain pipe connected to the exhaust pipe base 410, And at least one exhaust pipe 420 connected to the portion E.

The discharge pipe base 410 may be connected to the frame structure 100 so as to be slidable in the vertical direction and the discharge pipe 420 may be connected to the discharge pipe base 410 so as to be slidable in the vertical direction. Can be connected. At this time, they can be connected to each other via the linear motion guides L3 and L4 for sliding movement.

Further, the fl ame 400 may further include an exhaust pipe base sliding driving unit (not shown) for providing the power to slide the exhaust pipe base 410 in the vertical direction, (Not shown) may be a pneumatic cylinder. However, it is not limited thereto, and various methods known to those of ordinary skill in the art can be used to provide power for sliding movement.

In addition, the fl ame 400 may further include an exhaust pipe sliding driver (not shown) that provides power to cause the exhaust pipe 420 to slide up and down, and the exhaust pipe sliding driver Hour) may be a pneumatic cylinder. However, this is not so limited, and various methods known to those of ordinary skill in the art can be used to provide power for sliding movement.

Here, the vertical movement range of the discharge pipe base 410 may be larger than the vertical movement range of the discharge pipe 420.

In other words, in order to connect the exhaust pipe 420 to the boiler B, the exhaust pipe base 410 is first slid down first so that both the exhaust pipe base 410 and the exhaust pipe 420 are lowered And only the exhaust pipe 420 is slid down for fine adjustment.

In this manner, by performing the two-step operation, the speed and accuracy of the operation can be ensured at the same time.

Meanwhile, the fl ame 400 may be connected to the frame structure 100 so as to be slidable in the front-rear direction and the left-right direction. For this purpose, the fl ame 400 and the frame structure 100 may be connected via linear motion guides L5 and L6.

The exhaust pipe 420 can be slidably moved in the front and rear directions and in the left and right directions so that even if the size of the boiler B and the position of the gas discharge unit E are different, So that it can be connected to the part (E).

On the other hand, the flue section 400 may further include an air nozzle (not shown) provided under the discharge pipe 420 to discharge air into the gas discharge section E of the boiler B have. The air nozzle 430 discharges strong pressure air to the gas discharge unit E to remove condensation that may occur in the gas discharge unit E during the inspection of the boiler B .

The suction hood unit 500 may be disposed above the fl ame 400 to suck the exhaust gas discharged through the discharge pipe 420. At this time, the suction hood unit 500 may include a suction fan 510.

Hereinafter, the operation of the boiler inspection apparatus 10 according to an embodiment of the present invention will be described in detail with reference to the drawings.

FIGS. 13 and 14 are perspective views for explaining the operation of the boiler inspection apparatus 10 according to the embodiment of the present invention, and FIGS. 15 to 17 are views for explaining the operation of the boiler inspection apparatus 10 according to an embodiment of the present invention. And is a side view for explaining the operation.

Referring to FIGS. 1 and 15, when the assembled boiler B is transferred from a conveyor belt (not shown), the boiler B is seated in the seat 210. At this time, the seat 210 is provided with a plurality of rollers 211, so that the boiler B can be slidably mounted from behind.

The boiler B seated in the seating part 210 is then fixed to the seating part 210 by a side clamp 211 and a rotary clamp 212.

13 and 16, when the tilting chain 310 is pulled upward by the operation of the tilting drive unit 300, one end of the tilting chain 310 is moved to the side of the base plate 220 And the tilting assembly 200 is rotated upward about the rotation axis formed in the left and right direction.

Thereafter, the boiler B mounted on the seating part 210 is uprighted by the rotation of the tilting assembly 200.

14 and 17, after the boiler B is uprighted, the seating portion 210 is slid upward by the driving of the sliding driving portion 230, and the sliding portion 400 The gas discharge portion E of the boiler B and the lower end of the discharge pipe 420 are connected to each other.

In such a state, various pipes for oxygen concentration, drainage, hot water supply, gas supply, heating pressurization, water temperature, etc. can be easily connected to the boiler B, and various tests do.

The exhaust pipe 420 is connected to the gas discharge port E of the boiler B so that the exhaust gas is discharged through the discharge pipe 420 and the suction fan The discharge of the exhaust gas can be more smoothly performed by the operation of the exhaust valve 510.

When all of these tests are completed, strong pressure air is discharged from the air nozzle 430 connected to the lower portion of the discharge pipe 420 to remove condensation that may occur in the boiler B during the inspection process .

Thereafter, the boiler inspecting apparatus 10 is operated in the reverse order of the above-described process, and the boiler B is moved back to the conveyor belt (not shown).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be obvious to those of ordinary skill in the art.

10: boiler inspection system
100: frame structure
200: tilting assembly
300: a tilting drive
400: Year
500: suction hood portion

Claims (15)

A frame structure section;
A tilting assembly having a mounting portion on which a boiler is seated and rotating about a rotation axis coupled to the frame structure and formed in a left-right direction;
A tilting driving unit for transmitting a driving force for rotating the tilting assembly;
And a flue portion located above the tilting assembly and having at least one exhaust pipe connected to a gas discharge portion of the boiler.
The method according to claim 1,
The tilting assembly includes:
Further comprising a base plate hinged to the frame structure portion, wherein the seating portion is slidably connected to one surface of the base plate.
3. The method of claim 2,
Wherein the tilting assembly further comprises a sliding driving unit for transmitting a driving force for sliding movement of the seating part.
3. The method of claim 2,
Wherein the seat portion includes a plurality of rollers having a rotation axis formed in the left-right direction.
5. The method of claim 4,
Wherein the seat portion further comprises at least a pair of side clamps provided on both sides of the water heater or the boiler so as not to separate the water heater or the boiler.
3. The method of claim 2,
Wherein the base plate has at least one chain shaft protruding laterally from both sides thereof,
The tilting driving unit includes a driving unit base fixed to the frame structure part, a sliding moving part connected to the driving unit base 350 so as to be slidable in forward and backward directions, one end connected to the chain shaft, A tilting drive motor for generating a rotational power, and a power transmission unit for transmitting a rotational power generated from the tilting drive motor to the sliding movement unit.
The method according to claim 6,
Wherein the sliding movement unit includes a winding member to which the other end of the tilting chain is connected to wind the tilting chain.
The method according to claim 6,
Wherein the power transmitting portion includes a pulley, a belt connecting the pulley and the tilting drive motor, and a worm gear rotating together with rotation of the pulley,
Wherein the sliding movement part slides forward and backward in accordance with rotation of the worm gear.
The method according to claim 1,
Wherein the flue portion further comprises an exhaust pipe base coupled to the exhaust pipe and connected to the frame structure portion so as to be slidable in a vertical direction.
10. The method of claim 9,
Wherein the exhaust pipe is coupled to the exhaust pipe base so as to be slidable in a vertical direction.
10. The method of claim 9,
Wherein the flue portion further comprises a discharge pipe base sliding portion that provides power to slide the discharge pipe base in the vertical direction.
11. The method of claim 10,
Wherein the flue section further comprises an exhaust pipe sliding drive section for providing power to cause the exhaust pipe to slide upward and downward.
10. The method of claim 9,
Wherein the flame portion is connected to the frame structure portion so as to be slidable in the front, back, and left and right directions.

The method according to claim 1,
Wherein the flue portion further comprises an air nozzle connected to a lower portion of the discharge pipe to discharge air into the gas discharge portion of the boiler.
The method according to claim 1,
And a suction hood unit provided on the flue section for sucking exhaust gas discharged through the discharge pipe.

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