CN217686757U

CN217686757U - Sealing gasket for heat exchanger

Info

Publication number: CN217686757U
Application number: CN202220436826.2U
Authority: CN
Inventors: 杨生璞
Original assignee: Shaanxi Qisheng Energy Co ltd
Current assignee: Shaanxi Qisheng Energy Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-10-28
Anticipated expiration: 2032-03-01

Abstract

The utility model relates to the technical field of heat exchangers, and discloses a sealing gasket for a heat exchanger, which comprises a heat exchanger component and a sealing gasket component, wherein the heat exchanger component comprises a heat exchange plate sheet, the sealing gasket component is arranged on one side of the outside of the heat exchange plate sheet, the sealing gasket component comprises a sealing plate, a plurality of mounting grooves are arranged on the top of the sealing plate, the inner walls of the mounting grooves are provided with sealing rings, and the upper end and the lower end of the sealing plate are provided with arc-shaped grooves; set up the gasket subassembly through the both sides at the heat transfer slab, the sealing washer of rubber material has been increased in the inside of mounting groove, not only material cost is lower, can also change at any time, aim at spacing seat with the connecting seat, twist the handle, the connecting rod of handle bottom is also together rotatory, the gag lever post is extruded on the top of ejector pin, the gag lever post stretches out from connecting seat inside, the card can accomplish the installation in the inside of spacing seat, whole device not only the leakproofness is good, and be convenient for install the one side at the heat transfer slab.

Description

Sealing gasket for heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field specifically is a heat exchanger is with sealed pad.

Background

The heat exchanger is an energy-saving device for transferring heat between materials between two or more fluids with different temperatures, and is used for transferring heat from the fluid with higher temperature to the fluid with lower temperature to make the temperature of the fluid reach the index specified by the process so as to meet the requirements of process conditions, and is also one of main devices for improving the utilization rate of energy. The heat exchanger industry relates to more than 30 industries such as heating ventilation, pressure vessels, reclaimed water treatment equipment, chemical industry, petroleum and the like, and industrial chains are formed mutually, wherein the plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged. The plate heat exchanger is an ideal device for liquid-liquid and liquid-steam heat exchange. The 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, and the cost and the service life of the heat exchanger are determined by the tightness of the heat exchanger.

In the prior art, the heat exchanger usually adopts the viscose to plug up the gap, though can reach sealed effect like this, but the cost is higher to be not convenient for dismantle down to the heat exchanger inside maintain, lack a leakproofness good, and convenient to detach changes the sealing device who maintains.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a heat exchanger is with sealed pad possesses that the leakproofness is good and convenient to detach changes the advantage of maintaining, has solved the heat exchanger and has adopted the viscose to plug up the gap usually, though can reach sealed effect like this, but the cost is higher to be not convenient for dismantle down to the heat exchanger inside maintain, it is good to lack a leakproofness, and convenient to detach changes the sealing device's of maintaining problem.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a heat exchanger is with sealed pad, includes heat exchanger subassembly and sealing gasket subassembly, the heat exchanger subassembly includes the heat transfer slab, outside one side of heat transfer slab is provided with the sealing gasket subassembly, the sealing gasket subassembly includes the closing plate, a plurality of mounting grooves have been seted up at the top of closing plate, the inner wall of mounting groove all is provided with the sealing washer, the arc wall has all been seted up to the upper and lower end of closing plate, the top fixedly connected with sealing strip of closing plate, the outside both sides of closing plate all are provided with a plurality of connecting seats, the inside of connecting seat is provided with the connecting rod, the top fixedly connected with handle of connecting rod, outside one side of heat transfer slab is provided with spacing seat, the extrusion ram is installed to the outside both sides of connecting rod, the inside both ends of connecting seat all are provided with the gag lever post.

Preferably, the terminal of gag lever post is provided with the detaching assembly, the detaching assembly includes the extrusion piece, the equal fixedly connected with connecting block in both ends about one side of extrusion piece, the spring is installed to the end of connecting block.

By adopting the scheme, the whole sealing gasket assembly can be conveniently taken down by arranging the disassembling assembly.

Preferably, the heat exchanger assembly comprises a lower guide rod, one side of the lower guide rod is movably connected with a fixed clamping plate, the inner side of the fixed clamping plate is provided with a plurality of heat exchange plates, the tops of the fixed clamping plate and the heat exchange plates are movably connected with an upper guide rod, and the other side of the lower guide rod is movably connected with a support column.

By adopting the scheme, the whole heat exchanger can be conveniently mounted and dismounted by arranging the upper guide rod and the lower guide rod.

Preferably, the sealing ring is made of rubber, and the arc-shaped groove is movably connected with the lower guide rod and the upper guide rod.

Through adopting above-mentioned scheme, the rubber material has good leakproofness, and material cost is lower simultaneously to can be convenient for change.

Preferably, the connecting seat is embedded in the limiting seat.

By adopting the scheme, the whole sealing plate can be conveniently arranged on one side of the heat exchange plate sheet by connecting the sealing plate sheets.

Preferably, a clamping groove is formed in the limiting seat, and the clamping groove of the limiting seat is movably connected with the limiting rod.

By adopting the scheme, the clamping groove can play a role in quick installation.

Preferably, the end of the pressing rod is shaped like a hemispherical bulge.

Through adopting above-mentioned scheme, can be convenient for be connected with the gag lever post through setting it to the hemisphere to can not cause the damage to the gag lever post.

(III) advantageous effects

Compared with the prior art, the utility model provides a heat exchanger is with sealed pad possesses following beneficial effect:

this heat exchanger is with special sealed pad, the gasket subassembly has been set up through the both sides at the heat transfer slab, at first aim at the mounting groove pipeline installation and go, and the sealing washer has been increased in the inside of mounting groove, the sealing washer adopts the rubber material, not only material cost is lower, can also change at any time, block in the arc wall respectively with last guide arm and lower guide arm again, preliminary installation has been accomplished on this limit, in order to make its firm in connection, spacing seat has been set up in one side of heat transfer slab, aim at spacing seat with the connecting seat, make its gomphosis inside spacing seat, twist the handle again, the connecting rod of handle bottom is also together rotatory, the stripper bar at connecting rod both ends is perpendicular back, the top extrusion gag lever post of stripper bar, the gag lever post stretches out from connecting seat is inside, the installation can be accomplished in spacing seat's inside to the card, at last the outside both sides of lower guide arm fixed clamp plate and pillar are connected respectively fixedly again, can closely laminate with the heat transfer slab, whole device is not only good, and be convenient for installing in one side at the heat transfer slab.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a gasket assembly according to the present invention;

fig. 3 is a schematic view of the internal structure of the connecting seat of the present invention;

fig. 4 is a schematic view of the structure of the limiting seat of the present invention.

In the figure: 1. a heat exchanger assembly; 11. a lower guide rod; 12. fixing the clamping plate; 13. a heat exchange plate; 14. An upper guide rod; 15. a support post; 2. a gasket assembly; 21. sealing plates; 22. mounting grooves; 23. a seal ring; 24. an arc-shaped slot; 25. a sealing strip; 26. a connecting seat; 27. a connecting rod; 28. a handle; 29. a limiting seat; 210. an extrusion stem; 211. a limiting rod; 3. disassembling the assembly; 31. extruding the block; 32. connecting blocks; 33. a spring.

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.

Example one

The utility model provides a heat exchanger is with sealed pad, includes heat exchanger subassembly 1 and sealed pad subassembly 2, heat exchanger subassembly 1 includes lower guide arm 11, one side swing joint of lower guide arm 11 has fixed clamping plate 12, the inside side of fixed clamping plate 12 is provided with a plurality of heat transfer slab 13, fixed clamping plate 12 with the top swing joint of heat transfer slab 13 has last guide arm 14, the opposite side swing joint of lower guide arm 11 has pillar 15, heat exchanger subassembly 1 includes heat transfer slab 13, outside one side of heat transfer slab 13 is provided with sealed pad subassembly 2, sealed pad subassembly 2 includes closing plate 21, a plurality of mounting grooves 22 have been seted up at the top of closing plate 21, the inner wall of mounting groove 22 all is provided with sealing washer 23, sealing washer 23 adopts the rubber material to constitute, arc wall 24 with lower guide arm 11 with go up guide arm 14 swing joint, the last lower extreme of closing plate 21 has all seted up arc wall 24, the top fixedly connected with sealing strip 25 of closing plate 21, the outside both sides of closing plate 21 all are provided with a plurality of connecting seats 26, connecting groove 26 is in the inside gomphosis of spacing seat 29, the inside of connecting groove 26 is provided with connecting rod 27, the top of connecting rod 27, the handle is connected with handle 13, the outside extrusion seat 211, the both sides of the inside extrusion limiting rod 211 are provided with the both ends of the spacing rod 211, the extrusion seat 210, the both sides of the spacing rod is provided with the spacing rod.

Referring to fig. 1-4, when in use, the sealing gasket assemblies 2 are arranged on two sides of the heat exchange plate 13, the mounting groove 22 is aligned with the pipeline to be installed, the sealing ring 23 is additionally arranged inside the mounting groove 22, the sealing ring 23 is made of rubber, the material cost is low, and the sealing ring can be replaced at any time, the upper guide rod 14 and the lower guide rod 11 are respectively clamped inside the arc-shaped groove 24, so that preliminary installation is completed while the connection is firm, the limiting seat 29 is arranged on one side of the heat exchange plate 13, the connecting seat 26 is aligned with the limiting seat 29 to be embedded inside the limiting seat 29, the handle 28 is screwed, the connecting rod 27 at the bottom of the handle 28 also rotates together, after the extrusion rods 210 at two ends of the connecting rod 27 are vertical, the top end of the extrusion rod 210 extrudes the limiting rod 211, the limiting rod 211 extends out of the connecting seat 26, the installation can be completed inside the limiting seat 29, finally, the fixed clamping plates 12 and the support columns 15 on two sides outside of the lower guide rod 11 are respectively connected and fixed, the one side of the outside of the heat exchange plate 21 is provided with the sealing plate 25, which can be tightly jointed with the sealing plate 13, and the sealing performance of the heat exchange plate is convenient for installing the whole heat exchange device.

Example two

The function of convenient disassembly and maintenance is added on the basis of the first embodiment.

The terminal of gag lever post 211 is provided with detaching component 3, detaching component 3 includes extrusion piece 31, the equal fixedly connected with connecting block 32 in both ends about one side of extrusion piece 31, spring 33 is installed to the end of connecting block 32.

Referring to fig. 1-4, simultaneously, when needing to dismantle and change, twist handle 28 the opposite direction, make the outside extrusion stem 210 end of connecting rod 27 no longer contact with extrusion block 31, when extrusion stem 210 no longer supports whole gag lever post 211, because the both ends of connecting block 32 are connected with extrusion block 31 and spring 33 respectively, under the effort of spring 33, with whole extrusion block 31 and gag lever post 211 rebound, accomodate it inside connecting seat 26, take out whole sealed subassembly 2 again at this moment and take off and can change and maintain.

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

1. A sealing gasket for a heat exchanger is characterized in that: including heat exchanger subassembly (1) and sealed pad subassembly (2), heat exchanger subassembly (1) includes heat transfer board (13), outside one side of heat transfer board (13) is provided with sealed pad subassembly (2), sealed pad subassembly (2) includes closing plate (21), a plurality of mounting grooves (22) have been seted up at the top of closing plate (21), the inner wall of mounting groove (22) all is provided with sealing washer (23), arc wall (24) have all been seted up to the last lower extreme of closing plate (21), the top fixedly connected with sealing strip (25) of closing plate (21), the outside both sides of closing plate (21) all are provided with a plurality of connecting seats (26), the inside of connecting seat (26) is provided with connecting rod (27), the top fixedly connected with handle (28) of connecting rod (27), outside one side of heat transfer board (13) is provided with spacing seat (29), extrusion pole (210) are installed to the outside both sides of connecting rod (27), the inside both ends of connecting seat (26) all are provided with gag lever (211).

2. The gasket for a heat exchanger according to claim 1, characterized in that: the end of gag lever post (211) is provided with detaching assembly (3), detaching assembly (3) are including extrusion piece (31), the equal fixedly connected with connecting block (32) in both ends about one side of extrusion piece (31), spring (33) are installed to the end of connecting block (32).

3. The gasket for a heat exchanger according to claim 1, characterized in that: the heat exchanger component (1) comprises a lower guide rod (11), one side of the lower guide rod (11) is movably connected with a fixed clamping plate (12), the inner side of the fixed clamping plate (12) is provided with a plurality of heat exchange plates (13), the fixed clamping plate (12) and the tops of the heat exchange plates (13) are movably connected with an upper guide rod (14), and the other side of the lower guide rod (11) is movably connected with a support column (15).

4. The gasket for a heat exchanger according to claim 3, wherein: the sealing ring (23) is made of rubber, and the arc-shaped groove (24) is movably connected with the lower guide rod (11) and the upper guide rod (14).

5. The gasket for a heat exchanger according to claim 1, characterized in that: the connecting seat (26) is embedded in the limiting seat (29).

6. The gasket for a heat exchanger according to claim 1, characterized in that: a clamping groove is formed in the limiting seat (29), and the clamping groove of the limiting seat (29) is movably connected with the limiting rod (211).

7. The gasket for a heat exchanger according to claim 1, characterized in that: the tail end of the extrusion rod (210) is in a hemispherical convex shape.