CN217358181U - High-efficient slab structure for heat exchanger - Google Patents

Abstract

The utility model relates to a plate heat exchanger technical field specifically is a high-efficient slab structure for heat exchanger, including the portal, both ends are equipped with horizontal guide arm about the portal, be provided with vertical solid fixed splint and activity splint on the portal, the guide arm passes solid fixed splint and activity splint, be equipped with the multiunit slab between solid fixed splint and the activity splint, the upper and lower both ends of slab all are provided with the draw-in groove, the draw-in groove is corresponding with the guide arm, draw-in groove department is equipped with resilient means, resilient means includes the slip passageway along slab width direction, slip passageway opening part is equipped with the butt piece, be equipped with the elastic component between butt piece and the slip passageway inside wall, the one end that the elastic component was kept away from to the butt piece is equipped with changes the pearl. The utility model discloses, through setting up resilient means on the slab, pass through resilient means like this when the installation slab, the slab can be fixed on the guide arm, even solid fixed splint and movable splint, the heat exchanger fin can not scatter yet, can not cause the damage, can not influence the sealing performance of heat exchanger fin.

Description

High-efficient slab structure for heat exchanger

Technical Field

The utility model relates to a plate heat exchanger technical field specifically is a high-efficient slab structure for heat exchanger.

Background

The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes, and has the characteristics of high heat transfer efficiency, small resistance loss, compact structure, convenient assembly and disassembly, long service life and the like, thin rectangular channels are formed among various sheet bars, heat exchange is carried out through the sheet bars, the plate heat exchanger is ideal equipment for carrying out heat exchange on liquid-liquid and liquid-vapor, and the plate heat exchanger has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like, under the condition of the same pressure loss, the heat transfer coefficient is 3-5 times higher than that of the tube heat exchanger, the occupied area is one third of that of the tube heat exchanger, and the heat recovery rate can reach more than 90 percent;

can dismantle heat exchanger generally utilizes two boards that can move about to carry out the centre gripping when fixed heat exchanger group, then carries on spacingly with the connecting rod, when the heat exchanger needs to be dismantled, if the separation of both sides end plate, the heat exchanger fin scatters easily, causes the damage, influences the sealing performance of heat exchanger fin, so, according to this situation, need design a high-efficient slab structure for the heat exchanger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient slab structure for heat exchanger for solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient slab structure for heat exchanger, includes the portal, both ends are equipped with horizontal guide arm about the portal, be provided with vertical solid fixed splint and movable clamp plate on the portal, the guide arm passes gu fixed splint and movable clamp plate, be equipped with the multiunit slab between solid fixed splint and the movable clamp plate, the upper and lower both ends of slab all are provided with the draw-in groove, the draw-in groove with the guide arm is corresponding, draw-in groove department is equipped with resilient means, resilient means include along slab width direction's slip passageway, slip passageway opening part is equipped with the butt piece, the butt piece with be equipped with the elastic component between the slip passageway inside wall, the butt piece is kept away from the one end of elastic component is equipped with the commentaries on classics pearl.

Through adopting above-mentioned technical scheme, through setting up resilient means on the slab, resilient means includes sliding channel, butt piece, elastic component and changes the pearl, passes through resilient means like this when the installation slab, and the slab can be fixed on the guide arm, even fixed splint loosen with movable clamp plate, the heat exchanger fin can not scatter yet, can not cause the damage, can not influence the sealing performance of heat exchanger fin.

The utility model discloses further set up to: the end of the movable clamping plate, which is far away from the fixed clamping plate, is provided with a connecting plate, the guide rod extends along the direction far away from the fixed clamping plate, and the guide rod is connected with the connecting plate.

Through adopting above-mentioned technical scheme, can fix the guide arm, increase the stability of device.

The utility model discloses further set up to: two groups of elastic devices are symmetrically arranged at the clamping groove along the width direction of the plate.

Through adopting above-mentioned technical scheme, can pass through resilient means fixed on guide arm both sides like this, increase the steadiness of slab.

The utility model discloses further set up to: the abutting part and the rotating bead are integrally formed.

Through adopting above-mentioned technical scheme, save the cost, prevent that long-time butt from causing the butt piece and changeing the pearl to damage.

The utility model discloses further set up to: the clamp comprises a fixed clamp plate and a movable clamp plate, and is characterized in that a plurality of groups of clamp rods are arranged between the fixed clamp plate and the movable clamp plate, the clamp rods penetrate through the fixed clamp plate and the movable clamp plate, and nuts are sleeved at two ends of each clamp rod.

Through adopting above-mentioned technical scheme, through setting up clamping rod and nut, make the laminating of adjacent slab.

The utility model discloses further set up to: the plate, the fixed splint and the movable splint are all provided with through holes for the inlet and outlet of cold and hot media.

By adopting the technical scheme, the through holes are used for the inlet and outlet of cold and hot media to finish cooling.

The utility model discloses further set up to: the elastic member is provided as a spring.

Through adopting above-mentioned technical scheme, the elastic component sets to the spring, and is with low costs, easily production, easy to maintain.

Compared with the prior art, the utility model provides a high-efficient slab structure for heat exchanger possesses following beneficial effect:

1. the utility model discloses, through setting up the resilient means on the slab, the resilient means includes slip passage, butt piece, elastic component and commentaries on classics pearl, like this through the resilient means when installing the slab, the slab can be fixed on the guide arm, even fixed splint and movable splint, the heat exchanger fin can not scatter, can not cause the damage, can not influence the sealing performance of heat exchanger fin;

2. the utility model discloses, through fixed through passing through resilient means on guide arm both sides, increase the steadiness of slab, through setting up clamping bar and nut, make the laminating of adjacent slab.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a schematic view of the sheet structure of the present invention;

fig. 3 is a cross-sectional view of the sheet of the present invention.

In the figure: 1. a gantry; 2. a guide bar; 3. fixing the clamping plate; 4. a movable splint; 5. a sheet; 51. a card slot; 6. an elastic device; 61. a slide channel; 62. an abutting member; 63. an elastic member; 64. rotating the beads; 7. a connecting plate; 8. a clamping lever; 81. a nut; 9. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In an embodiment, referring to fig. 1 to 3, a high-efficiency plate structure for a heat exchanger, as shown in fig. 1, includes a gantry 1, wherein horizontal guide rods 2 are disposed at upper and lower ends of the gantry 1, a vertical fixed splint 3 and a movable splint 4 are disposed on the gantry 1, the guide rods 2 pass through the fixed splint 3 and the movable splint 4, a plurality of groups of plates 5 are disposed between the fixed splint 3 and the movable splint 4, and the movable splint 4 can horizontally slide on the guide rods 2;

as shown in fig. 1 to 3, the upper and lower ends of the plate 5 are provided with a slot 51, the slot 51 is used for being clamped on the guide rod 2, the guide rod 2 plays a guiding role, and it is convenient for the subsequent lamination of a plurality of sets of plates 5, the slot 51 corresponds to the guide rod 2, the slot 51 is provided with an elastic device 6, the elastic device 6 comprises a sliding channel 61 along the width direction of the plate 5, an opening of the sliding channel 61 is provided with an abutting part 62, an elastic part 63 is arranged between the abutting part 62 and the inner side wall of the sliding channel 61, one end of the abutting part 62 far away from the elastic part 63 is provided with a rotating bead 64, when the plate 5 is installed, when the slot 51 is clamped on the guide rod 2, the rotating bead 64 abuts against the guide rod 2, the rotating bead 64 rotates and extrudes the elastic part 63, the plate 5 can be well fixed on the guide rod 2 under the action force of the elastic part 63, even if the fixed splint 3 and the movable splint 4 are loosened, the heat exchange plate will not fall off, the damage can not be caused, and the sealing performance of the heat exchange plate can not be influenced;

as shown in fig. 1, a connecting plate 7 is arranged at one end of the movable clamping plate 4 far away from the fixed clamping plate 3, the guide rods 2 extend along the direction far away from the fixed clamping plate 3, the guide rods 2 are connected with the connecting plate 7, the upper guide rod 2 and the lower guide rod 2 can be fixed by arranging the fixed clamping plate 3, and the stability of the device is improved;

as shown in fig. 1, two sets of elastic devices 6 are symmetrically disposed at the slot 51 along the width direction of the plate 5, so that when the plate is mounted, the two sides of the guide bar 2 can be fixed by the elastic devices 6, the stability of the plate 5 is increased, and the abutting member 62 and the rotating bead 64 are integrally formed. This can save cost and prevent the damage of the abutting piece 62 and the rotating bead 64 caused by long-time abutting;

as shown in fig. 1-3, be equipped with multiunit clamping rod 8 between solid fixed splint 3 and the movable splint 4, clamping rod 8 runs through solid fixed splint 3 and movable splint 4, the both ends of clamping rod 8 all overlap and are equipped with nut 81, through setting up clamping rod 8 and nut 81, make adjacent slab 5 laminating, after installing multiunit slab 5, after rotating nut 81, clamping rod 8 and nut 81 cooperate and press from both sides tight slab 5, accomplish the installation, slab 5, all be provided with on solid fixed splint 3 and the movable splint 4 and be used for cold, through-hole 9 that the hot medium business turn over was used, through-hole 9 is used for cold, the hot medium business turn over, accomplish the cooling, elastic component 63 sets up the spring, and is with low costs, easy production, easy to maintain.

The working principle is as follows: the utility model discloses in, through loosening nut 81, take out clamp rod 8, can make movable clamp plate 4 keep away from solid fixed splint 3, conveniently place slab 5 like this, with the slope of slab 5, then when blocking draw-in groove 51 onto guide arm 2, change pearl 64 butt at guide arm 2, change pearl 64 and rotate, and extrude elastic component 63, under elastic component 63's effort, slab 5 can be fixed well on guide arm 2, install behind the multiunit slab 5, then install clamp rod 8 and nut 81, rotate nut 81, make movable clamp plate 4 be close to solid fixed splint 3, finally accomplish the laminating between slab 5, accomplish the installation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a high-efficient slab structure for heat exchanger which characterized in that: the device comprises a portal (1), wherein horizontal guide rods (2) are arranged at the upper end and the lower end of the portal (1), vertical fixed clamping plates (3) and movable clamping plates (4) are arranged on the portal (1), the guide rods (2) penetrate through the fixed clamping plates (3) and the movable clamping plates (4), a plurality of groups of plates (5) are arranged between the fixed clamping plates (3) and the movable clamping plates (4), clamping grooves (51) are formed in the upper end and the lower end of each plate (5), the clamping grooves (51) correspond to the guide rods (2), an elastic device (6) is arranged at each clamping groove (51), the elastic device (6) comprises a sliding channel (61) along the width direction of each plate (5), a butt piece (62) is arranged at the opening of the sliding channel (61), and an elastic piece (63) is arranged between the inner side walls of the butt piece (62) and the sliding channel (61), one end of the abutting part (62) far away from the elastic part (63) is provided with a rotating bead (64).

2. The high-efficiency plate structure for the heat exchanger according to claim 1, wherein: one end, far away from fixed splint (3), of movable splint (4) is equipped with connecting plate (7), guide arm (2) extend along the direction of keeping away from fixed splint (3), guide arm (2) with connecting plate (7) are connected.

3. The high-efficiency plate structure for the heat exchanger according to claim 1, wherein: two groups of elastic devices (6) are symmetrically arranged at the clamping groove (51) along the width direction of the plate (5).

4. A high-efficiency plate structure for a heat exchanger according to claim 3, wherein: the abutting piece (62) and the rotating bead (64) are integrally formed.

5. The high-efficiency plate structure for the heat exchanger according to claim 1, wherein: be equipped with between solid fixed splint (3) and the activity splint (4) multiunit and press from both sides tight pole (8), press from both sides tight pole (8) and run through gu fixed splint (3) and activity splint (4), the both ends of pressing from both sides tight pole (8) all are equipped with nut (81).

6. The high-efficiency plate structure for the heat exchanger according to claim 1, wherein: the plate (5), the fixed splint (3) and the movable splint (4) are all provided with through holes (9) for the inlet and outlet of cold and hot media.

7. The high-efficiency plate structure for the heat exchanger according to claim 1, wherein: the elastic member (63) is provided as a spring.

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