CN211261918U

CN211261918U - Efficient heat transfer sheet for plate heat exchanger

Info

Publication number: CN211261918U
Application number: CN201922008765.0U
Authority: CN
Inventors: 王锟
Original assignee: Shandong Xinyida Energy Equipment Co ltd
Current assignee: Shandong Xinyida Energy Equipment Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-14
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a plate heat exchanger is with high-efficient heat transfer piece, including support column, back splint, first fixed block, front bezel and second fixed block, the inner wall of support column and front bezel has all welded down guide arm and last guide arm, and has seted up first spacing groove at the both ends of front bezel, first guide way and second guide way have been seted up to the inner wall of back splint, and back splint are through first guide way slidable mounting on last guide arm, and the second spacing groove has been seted up at the both ends of back splint, and fastening bolt is installed at first spacing groove to the one end that fastening bolt deviates from the second spacing groove, and fastening bolt rotates upward and installs the nut, and fastening bolt passes through the spacing fixing of nut on back splint and front bezel, seted up first spout in the second fixed block, set up the second spout in the first fixed block. The utility model discloses possess and maintain the convenience, the installation is dismantled more convenient and the better advantage of practicality.

Description

Efficient heat transfer sheet for plate heat exchanger

Technical Field

The utility model relates to a plate heat exchanger technical field specifically is a plate heat exchanger is with high-efficient heat transfer piece.

Background

The high-efficiency heat transfer sheet for the plate heat exchanger is as follows: 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 heat exchange of liquid-liquid and liquid-vapor. 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.

However, when the existing plate heat exchanger is used, the internal heat transfer sheet is inconvenient to maintain after being fixed, and the plate heat exchanger needs to be disassembled at multiple positions due to single damage, so that later maintenance is difficult, and actual use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plate heat exchanger is with high-efficient heat transfer piece possesses the maintenance convenience, and the installation is dismantled more convenient and the better advantage of practicality, and inside maintenance is inconvenient after having solved current plate heat exchanger and fixing when using inside heat transfer piece, and single damage just need carry out many dismantlements, causes the later maintenance difficulty, influences the problem of in-service use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plate heat exchanger is with high-efficient heat transfer piece, includes support column, back splint, first fixed block, front plate and second fixed block, guide arm and last guide arm down have all been welded to the inner wall of support column and front plate, and the both ends of front plate have seted up first spacing groove, first guide way and second guide way have been seted up to the inner wall of back splint, first spout has been seted up in the second fixed block, and the second fixed block slides through first spout and cup joints on last guide arm, the second spout has been seted up in the first fixed block, and first fixed block slides through the second spout and cup joints on the guide arm down.

Preferably, the bottom face welding of support column has the second base, and the bottom face welding of front plate has first base, the size of first base and the size looks adaptation of second base.

Preferably, the back splint are through first guide way slidable mounting on last guide arm, and the back splint slide through the second guide way and cup joint under on the guide arm, and the second spacing groove has been seted up at the both ends of back splint, and fastening bolt is installed to the second spacing inslot, and fastening bolt deviates from the one end of second spacing groove and installs at first spacing inslot, and fastening bolt rotates on the fastening bolt and installs the nut, and fastening bolt passes through the spacing fixing of nut on back splint and front plate.

Preferably, a second groove and a first threaded hole are formed in the second fixing block, a second plate is slidably mounted in the second groove, a second bolt is rotatably mounted in the first threaded hole, and the second bolt is slidably sleeved on the second plate.

Preferably, a first groove and a second threaded hole are formed in the first fixing block, a first plate is slidably mounted in the first groove, a first bolt is rotatably mounted in the second threaded hole, and the first bolt is slidably sleeved on the first plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the guide arm, when having reached plate heat exchanger and using with high-efficient heat transfer piece, operating personnel cup joints the second fixed block on last guide arm through first spout slip, after cup jointing operating personnel with second slab slidable mounting in the second recess of second fixed block, operating personnel rotates the second bolt when installing in the second recess and installs in the first screwed hole of second fixed block, the second bolt slides and pegs graft in the second slab simultaneously, fix the second slab spacing in the second recess of second fixed block, conveniently install the second slab, installation back operating personnel if need overhaul the second slab and with when trading, directly rotate the second bolt and take out, make things convenient for the later stage to follow the second slab and trade and maintain, it is more convenient to make the operation.

2. The utility model has the advantages that the lower guide rod is arranged, when the high-efficiency heat transfer sheet for the plate heat exchanger is used, after the second plate is installed by an operator, the first fixed block is sleeved on the lower guide rod in a sliding way through the second chute by the operator, the first plate is sleeved on the lower guide rod and then is installed in the first groove of the first fixed block in a sliding way, after the installation, the operator rotates the first bolt to be installed in the second threaded hole of the first fixed block, meanwhile, the first bolt is sleeved on the first plate in a sliding way, the first plate is fixed in the first groove of the first fixed block in a limiting way, the first plate is convenient to install, after the installation, if the operator needs to overhaul and replace the first plate, the operator rotates the first bolt to be taken out, the first plate is convenient to overhaul and replace, the practicality is better, after the installation, the operator can install the fastening bolt in the first limiting groove and the second limiting groove in a sliding way, rotate simultaneously and install the nut with the spacing front plate that is close to of back splint, the second slab presses close to each other with first slab when spacing near the front plate through the back splint, conveniently installs.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a side view of the rear splint of the present invention;

fig. 3 is a side view of the front splint of the present invention.

In the figure: 1. a support pillar; 2. a lower guide rod; 3. a rear splint; 4. a first fixed block; 5. a first groove; 6. a first bolt; 7. a first sheet; 8. a second base; 9. a first base; 10. a front splint; 11. fastening a bolt; 12. a first limit groove; 13. an upper guide rod; 14. a second fixed block; 15. a second groove; 16. a second sheet; 17. a second bolt; 18. a nut; 19. a second limit groove; 20. a first guide groove; 21. a second guide groove; 22. a first threaded hole; 23. a first chute; 24. a second threaded hole; 25. a second runner.

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 the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a high-efficiency heat transfer sheet for a plate heat exchanger comprises a support column 1, a rear clamp plate 3, a first fixing block 4, a front clamp plate 10 and a second fixing block 14, wherein lower guide rods 2 and upper guide rods 13 are welded on the inner walls of the support column 1 and the front clamp plate 10, first limiting grooves 12 are formed in two ends of the front clamp plate 10, a second base 8 is welded on the bottom end face of the support column 1, a first base 9 is welded on the bottom end face of the front clamp plate 10, the size of the first base 9 is matched with that of the second base 8, a first guide groove 20 and a second guide groove 21 are formed in the inner wall of the rear clamp plate 3, the rear clamp plate 3 is slidably mounted on the upper guide rods 13 through the first guide groove 20, the rear clamp plate 3 is slidably sleeved on the lower guide rods 2 through the second guide groove 21, second limiting grooves 19 are formed in two ends of the rear clamp plate 3, fastening bolts 11 are mounted in the second limiting grooves 19, one ends, deviating from the second limiting grooves 19 of the fastening bolts 11 are mounted in, the fastening bolt 11 is rotatably provided with a nut 18, the fastening bolt 11 is fixed on the rear clamping plate 3 and the front clamping plate 10 in a limiting manner through the nut 18, the second fixing block 14 is internally provided with a first chute 23, the second fixing block 14 is sleeved on the upper guide rod 13 in a sliding manner through the first chute 23, the arrangement of the upper guide rod 13 ensures that when the efficient heat transfer sheet for the plate heat exchanger is used, an operator can sleeve the second fixing block 14 on the upper guide rod 13 in a sliding manner through the first chute 23, the operator can slidably install the second sheet 16 in the second groove 15 of the second fixing block 14 after sleeve joint, when the efficient heat transfer sheet is installed in the second groove 15, the operator can rotatably install the second bolt 17 in the first threaded hole 22 of the second fixing block 14, meanwhile, the second bolt 17 is inserted in the second sheet 16 in a sliding manner, the second sheet 16 is fixed in the second groove 15 of the second fixing block 14 in a limiting manner, and the installation of the second sheet, after the installation operating personnel overhaul second slab 16 and with when trading as required, directly rotate second bolt 17 and take out, make things convenient for the later stage to follow second slab 16 and trade and maintain, make the operation more convenient.

A second groove 15 and a first threaded hole 22 are formed in the second fixing block 14, a second plate 16 is slidably mounted in the second groove 15, a second bolt 17 is rotatably mounted in the first threaded hole 22, the second bolt 17 is slidably sleeved on the second plate 16, a second chute 25 is formed in the first fixing block 4, the first fixing block 4 is slidably sleeved on the lower guide rod 2 through the second chute 25, a first groove 5 and a second threaded hole 24 are formed in the first fixing block 4, a first plate 7 is slidably mounted in the first groove 5, a first bolt 6 is rotatably mounted in the second threaded hole 24, the first bolt 6 is slidably sleeved on the first plate 7, the lower guide rod 2 is arranged, when the efficient heat transfer sheet for the plate heat exchanger is used, after an operator installs the second plate 16, the operator slidably sleeves the first fixing block 4 on the lower guide rod 2 through the second chute 25, after the first plate 7 is sleeved on the lower guide rod 2, an operator slidably installs the first plate 7 in the first groove 5 of the first fixing block 4, after the installation, the operator rotatably installs the first bolt 6 in the second threaded hole 24 of the first fixing block 4, and at the same time, the first bolt 6 is slidably sleeved on the first plate 7, so that the first plate 7 is limited and fixed in the first groove 5 of the first fixing block 4, the installation of the first plate 7 is facilitated, after the installation, the operator needs to overhaul and replace the first plate 7, and when the operator rotates and installs the first plate 7, the operator rotatably takes out the first bolt 6, so as to facilitate the overhaul and replacement of the first plate 7, so that the practicability is better, after the installation, the operator slidably installs the fastening bolt 11 in the first limiting groove 12 and the second limiting groove 19, simultaneously rotates and installs the upper nut 18 to limit the rear clamp plate 3 close to the front clamp plate 10, and when the rear clamp plate 3 is limited to the front clamp plate 10, the second plate 16 and the first plate 7 are close to each other, the installation is convenient.

The working principle is as follows: operating personnel cup joints second fixed block 14 on last guide arm 13 through first spout 23 slip, operating personnel rotates second bolt 17 to install in the first screw hole 22 of second fixed block 14 in the second recess 15 of second fixed block 14 after cup jointing, second bolt 17 slides and pegs graft in second slab 16 simultaneously, fix second slab 16 spacing in the second recess 15 of second fixed block 14, conveniently install second slab 16, operating personnel overhauls second slab 16 and when trading as required after the installation, directly rotate second bolt 17 and take out, make things convenient for the later stage to trade and maintain second slab 16. After the operating personnel installs second slab 16, operating personnel cup joints first fixed block 4 on lower guide arm 2 through second spout 25 slip, cup joint back operating personnel on lower guide arm 2 with first slab 7 slidable mounting in first recess 5 of first fixed block 4, after the installation operating personnel rotate first bolt 6 and install in second screw hole 24 of first fixed block 4, first bolt 6 slides and cup joints on first slab 7 simultaneously, fix first slab 7 spacing in first recess 5 of first fixed block 4, conveniently install first slab 7, after the installation operating personnel if need overhaul first slab 7 and when trading, operating personnel rotates first bolt 6 and takes out, conveniently overhaul first slab 7 and trade, make the practicality better.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a plate heat exchanger is with high-efficient heat transfer piece, includes support column (1), back splint (3), first fixed block (4), preceding splint (10) and second fixed block (14), its characterized in that: lower guide arm (2) and upper guide arm (13) have all been welded to the inner wall of support column (1) and front plate (10), and first spacing groove (12) have been seted up at the both ends of front plate (10), first guide way (20) and second guide way (21) have been seted up to the inner wall of back plate (3), first spout (23) have been seted up in second fixed block (14), and second fixed block (14) slide through first spout (23) and cup joint on upper guide arm (13), second spout (25) have been seted up in first fixed block (4), and first fixed block (4) slide through second spout (25) and cup joint on lower guide arm (2).

2. The high efficiency heat transfer sheet for a plate heat exchanger as set forth in claim 1, wherein: the welding of the bottom face of support column (1) has second base (8), and the welding of the bottom face of front plate (10) has first base (9), the size of first base (9) and the size looks adaptation of second base (8).

3. The high efficiency heat transfer sheet for a plate heat exchanger as set forth in claim 1, wherein: rear splint (3) are through first guide way (20) slidable mounting on last guide arm (13), and rear splint (3) slide through second guide way (21) and cup joint on guide arm (2) down, second spacing groove (19) have been seted up at the both ends of rear splint (3), install fastening bolt (11) in second spacing groove (19), fastening bolt (11) deviate from the one end of second spacing groove (19) and install in first spacing groove (12), it installs nut (18) to rotate on fastening bolt (11), fastening bolt (11) are through spacing the fixing on rear splint (3) and front splint (10) of nut (18).

4. The high efficiency heat transfer sheet for a plate heat exchanger as set forth in claim 1, wherein: a second groove (15) and a first threaded hole (22) are formed in the second fixing block (14), a second plate (16) is installed in the second groove (15) in a sliding mode, a second bolt (17) is installed in the first threaded hole (22) in a rotating mode, and the second bolt (17) is sleeved on the second plate (16) in a sliding mode.

5. The high efficiency heat transfer sheet for a plate heat exchanger as set forth in claim 1, wherein: first recess (5) and second screw hole (24) have been seted up in first fixed block (4), and slidable mounting has first slab (7) in first recess (5), and first bolt (6) are installed to second screw hole (24) internal rotation, and first bolt (6) slip cup joint on first slab (7).