KR102133148B1 - Frame for plate type heat exchanger for ship - Google Patents

Abstract

The present invention relates to a frame for a plate-type heat exchanger for a ship. According to the present invention, the frame for the plate-type heat exchanger for the ship comprises: a vertical fixing plate; a horizontal beam engaged with an upper end of the fixing plate; a counter column fixed on an extension end of the horizontal beam; a horizontal guide beam located on a vertical lower side of the horizontal beam; and a compression plate which is supported by the horizontal beam and includes a lower end center groove which is placed on a lower end and accommodates the guide beam. The lower end center groove has detection target surfaces that face both side surfaces of the guide beam while being distanced from the same, and has a first interval sensor and a second interval sensor on a lower side of the guide beam to identify the inclination of the compression plate. As such, according to the present invention, the frame for the plate-type heat exchanger for the ship is easily maintained due to the simple and convenient assembly and disassembly of a heat transfer plate with the horizontal beam. In addition, since the vertical status of the compression plate is checked through a vertical position checking unit, accurate assembly is possible and no torsion of the heat transfer plate occurs, leading to no concern about fluid leaks after assembly. In addition, a heavyweight compression plate can be moved by a power-operated method, so that less force is required for assembly/disassembly and there is a lower risk of accident.

Description

Frame for plate type heat exchanger for ship

The present invention relates to a plate-type heat exchanger frame installed in a machine room of a large ship, and more particularly, to a ship-type heat exchanger frame for easy maintenance due to good assembly and disassembly of the heat exchanger plate.

The heat exchanger is a key equipment that is widely used in almost all industrial fields to promote heat transfer between fluids by contacting a high temperature fluid and a low temperature fluid. There are various types of heat exchangers, such as a multi-tube type, a double tube type, a liquid film type, a coil type, and a plate type. Among them, the plate type heat exchanger does not occupy a large space and has good characteristics.

1 is a side view schematically showing the structure of a conventional plate heat exchanger 10, and FIG. 2 is a view showing the heat exchanger plate of FIG. 1 separately.

As shown, the plate-type heat exchanger 10, the fixed plate 11 fixed vertically, coupled to the upper end of the fixed plate 11 horizontally extended horizontal beam 12, horizontal beam 12, the extended end The vertical counter column (13) connected to the fixed plate (11) and the guide beam (15) connecting the counter column (13), the horizontal beam (12) supported by a position controllable support plate (14), fixed plate A plurality of heat exchanger plates (17) interposed between the (11) and the crimp plate (14), and a tie rod (16) for pressing the crimp plate (14) toward the fixing plate (11) are provided.

The horizontal beam has a cross-sectional structure of an I-beam and provides a locking flange 12a of a certain width. The locking flange 12a is a portion that supports the inlet end portion 17c at the top of the heat transfer plate 17. The upper end portion of the heat transfer plate 17 is supported by being caught by the locking flange 12a.

However, the above-described conventional heat exchanger 10 has a problem in that it is inconvenient to mount or remove the heat transfer plate 17 with respect to the horizontal beam. The reason is that the interval w of the inlet end portion 17c of the heat transfer plate 17 is narrower than the width of the engaging flange 12a.

In order to support the heat transfer plate 17 to the engagement flange 12a, the heat transfer plate 17 is tilted to one side, and one entrance end 17c is first applied to the engagement flange 12a, so that the heating plate itself is moved, and the engagement flange ( It is necessary to move the widthwise end portion of 12a) until it reaches the inward groove portion 17e in the accommodation space 17b, and then rotate the heat transfer plate in the opposite direction so that the opposite inlet end is hung on the locking flange 12a. Through the above process, as the engagement flange 12a is accommodated in the accommodation space 17b, the heat transfer plate 17 is mounted. The separation of the heat transfer plate 17 with respect to the horizontal beam 12 is made in the reverse order.

In this way, the conventional plate-type heat exchanger is cumbersome and detachable as the heat exchanger plate 17 needs to be rotated left and right to mount or remove the heat exchanger plate 17. In order to maintain the heat exchanger 10, the heat exchanger plate 17 needs to be periodically disassembled to clean the inside, and the disassembly or assembly inconvenience of the heat exchanger plate 17 may lead to negligence in the management of the heat exchanger.

Domestic registered patent publication No. 10-1609788 (Multi frame for plate type heat exchanger)

The present invention was created to solve the above problems, and it is easy to maintain and assemble and separate the heat exchanger plate, and it is possible to assemble accurately, so there is no fear of fluid leakage after assembly. An object of the present invention is to provide a plate heat exchanger frame for ships that can reduce risk.

The ship plate heat exchanger frame of the present invention as a solution means for achieving the above object is fixed vertically and a fixed plate providing a supporting force; A horizontal beam coupled to the upper end of the fixed plate and extending horizontally; A vertical counter column fixed to the extended end of the horizontal beam; A horizontal guide beam positioned at a lower portion in the vertical direction of the horizontal beam, one end fixed to the fixed plate, and the other end coupled to a counter column; The horizontal beam is supported to be adjustable in position and has a lower center groove for receiving the guide beam at the lower end, and is provided with a crimping plate that is pressed against a fixed plate with a plurality of heat transfer plates interposed therebetween, and crimped and fixes the heat transfer plate. Silver, takes the form of a square rod having a certain cross-sectional shape in the longitudinal direction, the lower center groove is opened to the bottom, has a sensing target surface facing away from both side surfaces of the guide beam, the lower portion of the guide beam On; A sensor holder extending along the longitudinal direction of the guide beam and protruding below the guide beam, mounted on both sides of the sensor holder, measuring the spacing of the sensing target surface with respect to the sensor holder, and based on the measurement result of the crimp plate. It includes first and second interval sensors to detect tilt.

In addition, the counter column is connected to the first and second spacing sensors through a signal cable, and the first and second spacing sensors are operated by the controller and the controller that receives the measured contents. A normal lamp that is lit when the distance measured by the gap sensor is the same, a tilt lamp that is lit when the gap is not equal, and a display unit indicating the tilt angle of the crimp plate when the tilt lamp is lit. .

In addition, the horizontal beam takes the shape of an I-beam, an upper flange portion that provides a horizontal surface of a certain width, a lower flange portion of a constant width located below the upper flange portion, the upper flange portion and the lower flange portion Consisting of a connecting web portion, the upper flange portion is extended in the longitudinal direction of the horizontal beam, two rows of traveling rails formed with teeth on the upper surface are fixed in parallel with each other, and on the upper portion of the crimp plate, the crimp plate As the wheel housing fixed to the, and a toothed wheel that is rotatably supported on the wheel housing through the wheel shaft and meshes with the driving rail is installed to be able to roll, and the crimping plate is moved in a direction away from the fixed plate, A traction motor mounted on the counter column and outputting rotational force, a winding reel fixed to the drive shaft of the traction motor, and one end fixed to the wheel housing, wound on a winding reel when the traction motor is driven, and pulled to move the wheel housing It includes a tensile wire.

In addition, the heat exchanger plate is a plate-shaped member that is processed by pressing a metal plate, and upper and lower end portions are formed with receiving spaces opened up and down by an inlet-shaped inlet end, respectively, and in the lower flange portion, an upper inlet end portion of the heat transfer plate Simultaneously passing upward, to support the heat transfer plate in the lower flange portion, a plurality of diagonal slits having an acute angle between the horizontal direction of the horizontal beam are formed at regular intervals, and in the guide beam, the upper entrance end of the heat transfer plate A plurality of diagonal grooves are formed at regular intervals to accommodate the lower end portion of the heat transfer plate before passing upward through the diagonal slit, so that the heat transfer plate can take a vertical posture.

The ship-shaped plate heat exchanger frame of the present invention made as described above is easy to assemble and separate from the heat exchanger plate with respect to the horizontal beam, and thus easy maintenance.

In addition, since the vertical state of the crimping plate is confirmed through the vertical positioning unit, accurate assembly is possible and there is no warping of the heat transfer plate, and there is no fear of fluid leakage after assembly.

In addition, it is possible to move the heavy-duty crimping plate in a power-driven manner, thus requiring less force during disassembly and assembly and less risk of safety accidents.

1 is a side view schematically showing a structure of a conventional plate heat exchanger.
2 is a view showing the heat transfer plate of FIG. 1 separately.
3 is a perspective view of a ship plate heat exchanger frame according to an embodiment of the present invention.
4 is a cut-away perspective view for explaining the structure of the power supporter shown in FIG. 3.
5 is a view for explaining the vertical positioning method of the crimp plate shown in FIG.
6 to 8 are views for explaining the mounting method of the heat exchanger plate to the heat exchanger frame shown in FIG.
9 is a side view showing the overall structure of a heat exchanger to which a heat exchanger frame according to an embodiment of the present invention is applied.

Hereinafter, one embodiment according to the present invention will be described in more detail with reference to the accompanying drawings.

The present invention relates to a frame of a plate heat exchanger that can be installed in a machine room on a ship. The frame, which serves to fix a plurality of heat transfer plates in close contact with each other, is fixed vertically and a fixing plate providing support force; A horizontal beam coupled to the upper end of the fixed plate and extending horizontally; A vertical counter column fixed to the extended end of the horizontal beam; A horizontal guide beam positioned at a lower portion in the vertical direction of the horizontal beam, one end fixed to the fixed plate, and the other end coupled to a counter column; The horizontal beam is supported to be adjustable in position and has a lower center groove for receiving the guide beam at the lower end, and is provided with a crimping plate that is pressed against a fixed plate with a plurality of heat transfer plates interposed therebetween, and crimped and fixes the heat transfer plate. Silver, takes the form of a square rod having a certain cross-sectional shape in the longitudinal direction, the lower center groove is opened to the lower portion, has a sensing target surface facing away from both sides of the guide beam, the lower portion of the guide beam ; A sensor holder extending along the longitudinal direction of the guide beam and protruding below the guide beam, mounted on both sides of the sensor holder, measuring the spacing of the sensing target surface with respect to the sensor holder, and based on the measurement result of the crimp plate. It has the basic structure of the 1st and 2nd interval sensor to grasp the inclination.

3 is a perspective view of a ship plate heat exchanger frame according to an embodiment of the present invention.

As shown, the heat exchanger frame 20 according to this embodiment, the fixed plate 30, the power supporter 40, the counter column 50, the guide beam 70, the crimping plate 60, the fixing means It includes.

The fixed plate 30 is a steel member in the form of a substantially square plate having a predetermined thickness and is vertically erected on the bottom surface. A plurality of tie rod receiving grooves 31c are formed at the edge of the fixed plate 30. The tie rod receiving groove 31c is a hole through which the tie rod 16 is fitted. The tie rod 16 is to press the crimping plate 60 to the fixed plate 30, a horizontally extending male threaded rod 16b, a plurality of nuts 16a coupled to the male threaded rod 16b, male threaded rod ( And a plastic protection tube 16c that protects 16b).

In addition, the fixing plate 30 is provided with four through holes 31a. Each through-hole 31a is a passage through which fluid flows in and out, and the piping connection portion 31b is fixed as shown in FIG. 9.

The power supporter 40 supports the pressing plate 60 to be position-adjustable in the direction of the arrow e or the opposite direction, and has a horizontal beam 41 and a driving rail 43. The horizontal beam 41 takes the form of an I beam, one end is fixed to the upper end of the fixing plate 30, and the other end is coupled to the upper end of the counter column 50. The horizontal beam 41 extends horizontally and bears the load of the compression plate 60 and the heat transfer plate 17. 4, the power supporter 40 is shown in detail.

4 is a cutaway perspective view for explaining the structure of the power supporter 40 shown in FIG. 3.

As shown, the horizontal beam 41 has an upper flange portion 41a, a lower flange portion 41c and a web portion 41b. The upper flange portion 41a has a certain width, extends horizontally, and has two rows of running rails 43 on its top.

The driving rail 43 is a belt-shaped member extending in the longitudinal direction of the horizontal beam and having a tooth portion 43a formed on its upper surface, and bolted to the upper flange portion 41a. The two rows of running rails 43 are spaced parallel to each other, and mesh with the toothed wheel 62 to be described later.

In addition, a plurality of diagonal slits 41d are provided in the lower flange portion 41c. The diagonal slits 41d are slits opened outward in the width direction of the lower flange portion 41c, and a pair of diagonal slits 41d are positioned on the straight extension line L1 with the web portion 41b interposed therebetween. The angle θ between the extension line L1 and the lengthwise straight line L2 of the horizontal beam 41 is 30 degrees to 60 degrees.

As illustrated in FIG. 6A, the diagonal slits 41d are passages for simultaneously passing upwards the inlet end 17c of the heat transfer plate 17 in a vertically vertical state on the vertical bottom of the horizontal beam 41. After passing the inlet end portion 17c upward through the diagonal slits 41d, rotating in the direction of the arrow a in FIG. 6B, the heat transfer plate 17 is caught and supported by the lower flange portion 41c.

Referring to FIG. 3 again, the counter column 50 is fixed to the extended end of the horizontal beam 41. The counter column 50 is a column fixed vertically to the bottom surface, and horizontally supports the power supporter 40 together with the fixed plate 30.

The motor support 53 is fixed to the outer portion of the counter column 50. The motor support 53 is a support for supporting the traction motor 55a. The traction motor 55a receives rotational torque received from the outside and outputs rotation torque, and has a winding reel 55b on the drive shaft.

In addition, the support pulley 54b is located at the upper end of the counter column 50. The supporting pulley 54b is rotatably supported by the pulley holder 54a and supports the tension wire 55c.

The tension wire 55c is a steel wire whose one end is fixed to the eye bolt 62d of the wheel housing 61c and the other end is wound around the winding reel 55b, which is tensioned and compressed when driving the traction motor 55a. Pull the plate 60 in the direction of the arrow e. As the squeeze plate 60 moves, the toothed wheel 62 rolls over the driving rail 43.

The reason for pulling the crimp plate 60 in the direction of the arrow e is to secure a space between the fixed plate 30 and the crimp plate 60. In addition, the reason for securing the space is that a space for installing the heat exchanger plate 17 is required when the heat exchanger 100 is newly manufactured, and when the heat exchanger 100 is cleaned, the heat exchanger plate 17 is removed and cleaning is required. This is because space is needed to replace the completed heat transfer plate. The pressing plate 60 is moved in the opposite direction of the arrow e direction by the force of the worker and the force of the tie rod as a fixing means.

The guide beam 70 is a rectangular rod having a predetermined cross-sectional shape in the longitudinal direction, one end of which is fixed to the fixing plate 30 and the other end of the guide column to the counter column 50. The guide beam 70 is positioned below the vertical direction of the horizontal beam 41 and is horizontal.

In addition, the vertical gap K between the guide beam 70 and the lower flange portion 41c is smaller than the height H of the heat transfer plate 17, as shown in FIGS. 6A and 7. The reason why the spacing K is designed to be smaller than the height H of the heat transfer plate is that, as shown in FIG. 9, the upper and lower ends of the heat transfer plate 17 in the assembled state are horizontal beam 41 and guide beam 70. It is considered to be supported at the same time.

In the guide beam 70, a plurality of diagonal free grooves 71 are formed at regular intervals. The diagonal free groove 71 corresponds one-to-one to the diagonal slits 41d described above and is inclined at the same angle θ. As shown in FIG. 6A, the diagonal slack groove 71 accommodates the lower end portion of the heat transfer plate before passing the upper entrance end portion 17c of the heat transfer plate upward through the diagonal slit, so that the heat transfer plate 17 has a horizontal beam 41. It is a groove that allows a vertical posture between the and the guide beam (70).

In addition, a vertical positioning unit 74 is installed below the guide beam 70. The vertical positioning unit 74 serves to determine whether the crimp plate 60 suspended from the power supporter 40 is inclined in the direction of the arrow m or the opposite direction based on the vertical line V. The vertical positioning unit 74 is shown in FIG. 5.

As shown in FIG. 5, the vertical positioning unit 74 is provided with a sensor holder 73 protruding from a lower center portion of the guide beam 70 and first and second intervals arranged on both sides of the sensor holder 73. And sensors 74a, 74b. The sensor holder 73 extends along the longitudinal direction of the guide beam 70 and supports the first and second spacing sensors 74a and 74b. A plurality of first and second interval sensors 74a and 74b are continuously arranged along the longitudinal direction of the sensor holder 73.

The first interval sensor 74a and the second interval sensor 74b are located on opposite sides with the sensor holder 73 interposed therebetween, and measure the distances D1 and D2 from the sensing target surface 61e. This will be described later.

The crimping plate 60 is a plate-shaped member of a predetermined thickness supported so as to be able to adjust the position of the power supporter 40. The compression plate 60 is made of steel, like the fixed plate 30, and takes a substantially rectangular shape. In addition, a plurality of tie rod receiving grooves (61a) is formed on the rim portion of the compression plate (60). The tie rod receiving groove 61a accommodates the straight tie rod 16 as shown in FIG. 9.

In addition, a wheel housing 61c is fixed to the upper portion of the crimp plate 60 by welding. The wheel housing 61c is a U-shaped bracket that is opened downward, and accommodates the toothed wheel 62 rotatably with both ends fixed to the crimp plate 60. The toothed wheel 62 is supported on the wheel housing 61c through the wheel shaft 62c and is capable of rolling motion.

The toothed wheel 62 has a meshing portion 62a on both sides of the outer circumferential surface, and a groove portion 62b in the center. The engaging portion 62a meshes with the toothed portion 43a of the travel rail 43. Since the engaging portion 62a meshes with the toothed portion 43a, slipping of the toothed wheel 62 does not occur. For example, when the crimping plate 60 is moved, the left end portion in the width direction of the crimping plate 60 does not go out before the right end, or the right end does not go out before the left end. In other words, the imaginary plane including the compression plate 60 is always orthogonal to the longitudinal direction of the horizontal beam 41.

The groove portion 62b is a groove for the purpose of putting the lever (not shown) and lifting it up again. For example, when the lever is retracted while the end of the lever is inserted between the groove portion 62b and the upper flange portion 41a, the lever can press the groove portion 62b upward and forcefully rotate the toothed wheel 62. . It is also possible to move the crimping plate 60 using a lever.

The lower center groove 61b is provided at the center of the lower end of the compression plate 60. The lower center groove 61b is a groove that opens downward and accommodates the guide beam 70, and as shown in FIG. 5, has a width T2 greater than the width T1 of the guide beam 70.

In the lower center groove 61b, the surface facing the guide beam 70 is the sensing target surface 61e. The sensing target surface 61e is spaced apart from the guide beam 70. In the state in which the compression plate 60 is maintained vertically, the distance between the both-side sensing target surface 61e and the guide beam 70 is the same.

The above-described first interval sensor 74a and second interval sensor 74b measure the distances D1 and D2 between the sensing target surfaces 61e facing each other. The information measured by the first and second interval sensors 74a and 74b is sent to the controller 56 through the signal cable 74c.

The intervals D1 and D2 between the first and second interval sensors 74a and 74b and the sensing target surface 61e are the same when the crimp plate 60 is positioned vertically. However, when the compression plate 60 is inclined in one direction, D1 is greater than D2, or D2 is greater than D1. The controller 56 may determine the inclination and the inclination angle of the crimp plate 60 based on the difference between the gap values D1 and D2.

In the counter column 50, a display unit 51, a normal lamp 52a, a tilting lamp 52b, and a controller 56 are provided.

The controller 56 is connected to the first and second interval sensors 74a and 74b through the signal cable 74c, and receives the contents measured by the first and second interval sensors, and the above-described interval values D1 and D2 are the same. If there is a difference, if there is a difference, the difference value is determined, and the obtained result is transmitted to the display unit 51. The display unit 51 displays whether the current compression plate 60 is vertical and the angle when it is inclined.

In addition, the normal lamp 52a is lit when the intervals measured by the first and second interval sensors 74a and 74b are the same, and the inclined lamp 52b is a lamp that is lit when the intervals are not the same. The crimping plate 60 can be more precisely assembled using the display unit 51, the normal lamp 52a, and the tilting lamp 52b.

6 to 8 are views for explaining the mounting method of the heat exchanger plate 17 to the heat exchanger frame 20 shown in FIG. 6B is a view of an upper portion of the heat transfer plate in the state of FIG. 6A, and FIG. 6C is a cross-sectional view along line A-A in FIG. 6A.

First, as shown in FIGS. 6A to 6C, in a state where the heat transfer plate 17 is vertically positioned, between the diagonal slits 41d of the lower flange portion 41c and the diagonal free grooves 71 of the guide beam 70 To enter. At this time, the lower part of the heat exchanger plate 17 is inserted into the diagonal free groove 71 to enter. The reason is that, as mentioned above, the distance K between the horizontal beam 41 and the guide beam 70 is smaller than the height H of the heat transfer plate 17.

Through the above process, if the inlet ends 17c on both sides of the top of the heat exchanger plate 17 were positioned below the diagonal slits 41d, the heat exchanger plate 17 was completely raised in the direction of the arrow g. When the heat transfer plate 17 is raised, as shown in FIG. 7, the inlet end portion 17c passes upward through the diagonal slits 41d and rises to the upper portion of the lower flange portion 41c. In addition, at this time, the lower end of the heat transfer plate 17 is separated from the diagonal free groove 71.

In this state, the heat exchanger plate 17 is rotated in the direction of the arrow a in FIG. 6B, and then aligned so that the heat exchanger plate 17 is orthogonal to the longitudinal direction of the horizontal beam 41, and then moves toward the fixed plate 30. Since the diagonal slits 41d are inclined by the above-mentioned angle θ, there is no fear that the heat transfer plate 17 will fall into the diagonal slits 41d.

If all the desired number of heat transfer plates 17 are repeatedly installed by repeating the above method, after the crimping plate 60 is moved toward the fixing plate 30, the crimping plate 60 is fixed using a plurality of tie rods 16. It is compressed to the plate 30 side. Separation of the heat transfer plate 17 proceeds in the reverse order of the above-described order.

9 is a side view showing the overall structure of the heat exchanger 100 to which the heat exchanger frame 20 according to an embodiment of the present invention is applied.

As shown, a plurality of heat transfer plates 17 are crimped between the fixed plate 30 and the crimping plate 60. The high-temperature fluid and the low-temperature fluid injected from the outside pass through the heat exchanger plate 17 and are heat exchanged and then fall out.

A plurality of tie rods 16 are used as fixing means for fixing the crimping plate 60 to the fixing plate 30. The tie rod 16 itself is a general one, and has a male threaded rod 16b extending straight, a plurality of nuts 16a coupled to the male threaded rod 16b, and a protective tube 16c protecting the male threaded rod 16b.

The male threaded rod 16b is kept horizontal in a state fitted between the tie rod receiving groove 31c of the fixed plate 30 and the tie rod receiving groove 61a of the crimp plate 60. In addition, one of the nuts 16a is engaged with the male threaded rod 16b from the outside of the fixing plate 30, and the other nut is screwed with the male threaded rod 16b from the outside of the crimp plate 60. According to the fastening of the nut, the male threaded rod 16b is tensioned, and the crimping plate 60 is crimped to the fixed plate 30 side with its reaction force, and the heat transfer plate 17 is brought into close contact.

As described above, the present invention has been described in detail through specific embodiments, but the present invention is not limited to the above embodiments, and various modifications can be made by those skilled in the art within the scope of the technical spirit of the present invention.

10: heat exchanger 11: fixed plate 12: horizontal beam
12a: hanging flange 13: counter column 14: crimping plate
15: Guide beam 16: Tie rod 16a: Nut
16b: Male thread 16c: Protective tube 17: Heat transfer plate
17b: accommodation space 17c: entrance end 17e: inward groove
20: heat exchanger frame 30: fixing plate 31a: through hole
31b: Piping connection part 31c: Tie rod receiving groove 40: Power supporter
41: horizontal beam 41a: upper flange portion 41b: web portion
41c: lower flange portion 41d: diagonal slit 43: running rail
43a: tooth 50: counter column 51: display
52a: Normal lamp 52b: Tilting lamp 53: Motor support
54a: pulley holder 54b: support pulley 55a: towing motor
55b: winding reel 55c: tension wire 56: controller
60: crimping plate 61: plate body 61a: tie rod receiving groove
61b: Bottom center groove 61c: Wheel housing 61e: Target surface
62: toothed wheel 62a: engaging portion 62b: groove
62c: Wheel shaft 62d: Eye bolt 70: Guide beam
71: diagonal free groove 73: sensor holder 74: vertical position confirmation unit
74a: first distance sensor 74b: second distance sensor 74c: signal cable
100: heat exchanger

Claims (4)

A fixing plate fixed vertically and providing a supporting force;
A horizontal beam coupled to the upper end of the fixed plate and extending horizontally;
A vertical counter column fixed to the extended end of the horizontal beam;
A horizontal guide beam positioned at a lower portion in the vertical direction of the horizontal beam, one end fixed to the fixed plate and the other end coupled to a counter column;
The horizontal beam is supported so as to be adjustable in position, and has a bottom center groove for receiving the guide beam at the lower end, and is provided with a crimping plate that is pressurized to the fixing plate side with a plurality of heating plates interposed therebetween.
The guide beam takes the form of a square rod having a constant cross-sectional shape in the longitudinal direction,
The lower center groove is opened to the lower side, and has a sensing target surface facing away from both sides of the guide beam,
A lower portion of the guide beam;
A sensor holder extending along the length of the guide beam and protruding below the guide beam,
A plate-type heat exchanger frame for ships equipped with first and second gap sensors mounted on both sides of the sensor holder, measuring the spacing of the sensing target surface for the sensor holder, and grasping the inclination of the crimp plate based on the measurement results. According to claim 1,
In the counter column,
A controller which is connected to the first and second interval sensors through a signal cable and receives the contents measured by the first and second interval sensors;
It is operated by the controller, and the normal lamp that is lit when the intervals measured by the first and second interval sensors are the same, and the tilt lamp that is lit when the intervals are not equal,
When the tilting lamp is on, the ship plate heat exchanger frame is provided with a display unit indicating the tilting angle of the compression plate. According to claim 1,
The horizontal beam takes the shape of an I beam,
It consists of an upper flange portion that provides a horizontal surface of a certain width, a lower flange portion of a certain width located below the upper flange portion, and a web portion connecting the upper flange portion and the lower flange portion,
On the upper surface of the upper flange portion, two rows of traveling rails extending in the longitudinal direction of the horizontal beam and formed with teeth on the upper surface are fixed in parallel to each other,
On the upper portion of the compression plate,
A wheel housing fixed to the compression plate and a toothed wheel supported rotatably on the wheel housing through a wheel shaft and engaged with the driving rail are installed to be capable of rolling,
As to move the pressing plate in a direction away from the fixed plate,
A traction motor mounted on the counter column and outputting rotational force,
A winding reel fixed to the drive shaft of the traction motor,
A plate-type heat exchanger frame for a ship including a tension wire that has one end fixed to the wheel housing, wound on a winding reel when the traction motor is driven, and pulls and moves the wheel housing. According to claim 3,
The heat exchanger plate is a plate-shaped member that is processed by pressing a metal plate, and upper and lower receiving spaces are formed at the upper and lower portions by an inlet-shaped inlet end, respectively.
In the lower flange portion, the upper inlet end portion of the heat transfer plate is simultaneously passed upwardly to support the heat transfer plate portion, and a plurality of diagonal slits having an acute angle between the horizontal direction of the horizontal beam are formed at regular intervals. Become,
In the guide beam, a ship-shaped heat exchanger frame for ships is formed with a plurality of diagonal grooves spaced at regular intervals to accommodate the lower end of the heat transfer plate before passing the upper inlet end of the heat transfer plate upward to the diagonal slits, so that the heat transfer plate can take a vertical posture.

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