CN210689312U

CN210689312U - Positioning strength sheet for heat exchanger

Info

Publication number: CN210689312U
Application number: CN201920819321.2U
Authority: CN
Inventors: 朱正来; 王新海; 孟繁硕
Original assignee: Tianjin Botai Heat Exchange Equipment Co ltd
Current assignee: Tianjin Botai Heat Exchange Equipment Co ltd
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-06-05
Anticipated expiration: 2029-06-03

Abstract

The utility model discloses a positioning strength piece for heat exchanger, including slab, fixed slot and honeycomb duct, the fixed slot has been seted up to a side surface of slab, the water conservancy diversion hole has all been seted up to the both sides inner wall of fixed slot, the equal movable mounting of fixed slot inboard between the water conservancy diversion hole has the honeycomb duct, and the both ends of honeycomb duct all peg graft through connecting pipe and water conservancy diversion hole activity, one side slab inboard that the water conservancy diversion hole was carried on the back mutually is provided with the water conservancy diversion chamber, and link up each other between water conservancy diversion chamber and the water conservancy diversion hole. This location intensity piece for heat exchanger can increase the intensity that the slab hangs and reduce the deformation at the process of heat exchanger integral erection and maintenance dismantlement many times, and the location is more accurate and labour saving and time saving when the installation more simultaneously can make the heat exchanger installation, can strengthen the heat transfer performance of heat exchanger in long-term use, has reduced the heat exchanger functional loss in the long-term use, has prolonged the life of heat exchanger.

Description

Positioning strength sheet for heat exchanger

Technical Field

The utility model relates to a heat exchanger technical field specifically is a location intensity piece 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. Thin rectangular channels are formed between the various plates through which heat is exchanged. The plate heat exchanger is ideal equipment for liquid-liquid and liquid-steam heat exchange, and 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 of the plate heat exchanger is 3-5 times higher than that of the tubular heat exchanger, the occupied area is one third of that of the tubular heat exchanger, the heat recovery rate can reach more than 90 percent, the plate heat exchanger mainly comprises two types of a frame type (detachable type) and a brazing type, and the plate sheet mainly comprises three types of herringbone corrugated plates, horizontal straight corrugated plates and tumor-shaped plate sheets.

At present, the strength of the plate sheet of the plate heat exchanger in the installation and fixed suspension process is poor, the plate heat exchanger is easy to deform in a long-term use process, the damage to the plate sheet is very inconvenient in the maintenance and disassembly process, and the heat exchanger is time-consuming and labor-consuming in the installation process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a location intensity piece for heat exchanger to it is relatively poor to propose the plate intensity of present plate heat exchanger at the installation with the fixed in-process that hangs in solving above-mentioned background art, takes place to warp easily in the long-term use, and the maintenance dismantles the in-process and causes the damage very inconvenient to the plate easily, the difficult problem of time-consuming in the heat exchanger installation process simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a positioning strength piece for heat exchanger, includes slab, fixed slot and honeycomb duct, the fixed slot has been seted up on a side surface of slab, the water conservancy diversion hole has all been seted up to the both sides inner wall of fixed slot, the equal movable mounting in fixed slot inboard between the water conservancy diversion hole has the honeycomb duct, and the both ends of honeycomb duct all peg graft through connecting pipe and the activity of water conservancy diversion hole, one side slab inboard that the water conservancy diversion hole was carried on the back mutually is provided with the water conservancy diversion chamber, and link up each other between water conservancy diversion chamber.

Locating holes are formed in the surfaces of four corners of the plate, an opening is formed between the locating holes in one side of the plate, a strength piece is fixedly mounted on the inner side of the opening, and reinforcing holes are uniformly distributed in the surface of the strength piece.

Preferably, the surfaces of the two sides of the plate sheet corresponding to the positioning holes are fixedly provided with connecting blocks, and the surfaces of the connecting blocks are provided with connecting holes.

Preferably, the inner sides of the connecting holes are respectively and movably provided with a positioning bolt in a threaded manner, and the tops of the positioning bolts are respectively and fixedly provided with a rotating knob.

Preferably, a liquid guide port is formed in one side of the plate and is connected with the flow guide cavity through a side pipe.

Preferably, a liquid outlet is formed in the side wall of the sheet bar at one side of the strength sheet, and the liquid outlet and the flow guide cavity are communicated with each other.

Preferably, a groove is formed in the surface of the plate sheet on one side, opposite to the surface of the plate sheet, of the fixing groove, and suckers are fixedly mounted on the inner sides of the groove.

Preferably, the number of the draft tubes can be reasonably set according to the actual specification and size of the plate.

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

1. this location intensity piece for heat exchanger uses through cooperation between intensity piece, locating hole, opening and the enhancement hole, can reduce the deformation at the intensity that the process increase slab that heat exchanger integral erection and maintenance were dismantled many times hung, and the location is more accurate and the installation time is more labour saving and time saving when simultaneously can making the heat exchanger installation.

2. This four corners locate mode heat exchanger subassembly uses through the cooperation between honeycomb duct, connecting pipe, fixed slot, water conservancy diversion chamber and the water conservancy diversion hole, can strengthen the heat transfer performance of heat exchanger in long-term use, has reduced the heat exchanger functional loss in the long-term use, has prolonged the life of heat exchanger.

Drawings

FIG. 1 is a front view of the heat exchanger structure of the present invention;

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

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

In the figure: 1. a reinforcement hole; 2. rotating the knob; 3. a sheet; 4. fixing grooves; 5. a connecting pipe; 6. positioning the bolt; 7. a liquid guide port; 8. connecting holes; 9. a flow guide pipe; 10. a flow guide hole; 11. a strength piece; 12. a liquid outlet; 13. connecting blocks; 14. a flow guide cavity; 15. a side tube; 16. an opening; 17. a groove; 18. a suction cup; 19. and (7) positioning the holes.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a positioning strength piece for heat exchanger, including slab 3, fixed slot 4 and honeycomb duct 9, fixed slot 4 has been seted up on a side surface of slab 3, water conservancy diversion hole 10 has all been seted up to the both sides inner wall of

fixed slot

4, 4 inboard all movable mounting of fixed slot between water conservancy diversion hole 10 have honeycomb duct 9, and honeycomb duct 9's both ends all peg graft with water conservancy diversion hole 10 activity through connecting pipe 5, 3 inboards of one side slab that water conservancy diversion hole 10 carried on the back mutually are provided with water conservancy diversion chamber 14, and link up each other between water conservancy diversion chamber 14 and the water conservancy diversion hole 10, can strengthen the heat transfer performance of heat exchanger in long-term use, the heat exchanger function loss in the long-term use.

Locating hole 19 has all been seted up on four edges and corners surfaces of slab 3, opening 16 has been seted up between one side locating hole 19 of slab 3, opening 16's inboard fixed mounting has intensity piece 11, evenly distributed's enhancement hole 1 has been seted up on the surface of intensity piece 11, can increase the intensity reduction deformation that slab 3 hung in the process of heat exchanger integral erection and many times maintenance dismantlement, fix a position more accurately and more labour saving and time saving when the installation simultaneously can make the heat exchanger installation.

The utility model discloses in: the positioning holes 19 are corresponding to the two side surfaces of the plate 3, and the connecting blocks 13 are fixedly installed on the two side surfaces, and the connecting holes 8 are formed on the surfaces of the connecting blocks 13.

The utility model discloses in: the inboard all screw thread movable mounting of connecting hole 8 has positioning bolt 6, and positioning bolt 6's the all fixed mounting in top have and rotate knob 2, can consolidate between heat exchanger slab 3 and the equipment and be connected, avoid taking place to drop in the long-term use.

The utility model discloses in: liquid guide port 7 is opened at one side of sheet 3, and liquid guide port 7 is connected with water conservancy diversion chamber 14 through side pipe 15.

The utility model discloses in: liquid outlet 12 has been seted up to 3 lateral walls of one side slab of intensity piece 11, and link up each other between liquid outlet 12 and the water conservancy diversion chamber 14, can conveniently cooperate with drain 7 and carry out circulating transport with the coolant liquid, make the whole heat transfer's of heat exchanger efficiency higher.

The utility model discloses in: the fixed slot 4 is seted up on one side slab 3 surface mutually the back of the body and is fluted 17, and the inboard all fixed mounting of recess 17 has sucking disc 18, and the stability of being connected between multiplicable heat exchanger slab 3 and the equipment alleviates the dynamics that the tenesmus dynamics that hangs alleviates slab 3 and takes place to warp.

The utility model discloses in: the quantity of honeycomb duct 9 can carry out reasonable setting according to 3 specifications of the board piece and size of reality, can make the heat transfer performance promotion effect of board piece 3 to the heat exchanger better.

The working principle is as follows: before the positioning strength piece for the heat exchanger is used, the positioning strength piece for the heat exchanger needs to be checked, whether each part of the positioning strength piece is intact or not is checked, the positioning strength piece can be used after the checking is finished, when the heat exchanger needs to be installed and used, the heat exchanger can be firstly mutually installed and fixed with the plate 3 through bolts, then the plate 3 is integrally installed in equipment needing heat exchange, the strength piece 11, the positioning hole 19, the opening 16 and the reinforcing hole 1 are matched for use in the long-term use process, the strength of the plate 3 suspension can be increased in the processes of integral installation and repeated maintenance and disassembly of the heat exchanger, the deformation is reduced, meanwhile, the positioning is more accurate in the installation process of the heat exchanger, the time and the labor are saved in the installation process, and simultaneously, the heat exchange performance of the heat exchanger in the long-term use process can be enhanced through the matching use among the guide pipe 9, the connecting pipe, the heat exchanger function loss in the long-term use process is reduced, and the service life of the heat exchanger is prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a location intensity piece for heat exchanger, includes slab (3), fixed slot (4) and honeycomb duct (9), its characterized in that: the plate is characterized in that a fixing groove (4) is formed in the surface of one side of each plate (3), flow guide holes (10) are formed in the inner walls of the two sides of each fixing groove (4), flow guide pipes (9) are movably mounted on the inner sides of the fixing grooves (4) between the flow guide holes (10), the two ends of each flow guide pipe (9) are movably connected with the corresponding flow guide hole (10) in an inserting mode through connecting pipes (5), a flow guide cavity (14) is formed in the inner side of one side plate (3) opposite to the corresponding flow guide hole (10), and the flow guide cavity (14) is communicated with the corresponding flow guide hole (;

positioning holes (19) are formed in the surfaces of four corners of the plate (3), an opening (16) is formed between the positioning holes (19) on one side of the plate (3), a strength piece (11) is fixedly mounted on the inner side of the opening (16), and reinforcing holes (1) are uniformly distributed in the surface of the strength piece (11).

2. The positioning strength sheet for the heat exchanger according to claim 1, wherein: the positioning holes (19) correspond to the two side surfaces of the plate (3), the connecting blocks (13) are fixedly mounted on the two side surfaces of the plate, and the connecting holes (8) are formed in the surfaces of the connecting blocks (13).

3. The positioning strength sheet for the heat exchanger according to claim 2, wherein: the inboard of connecting hole (8) all the screw thread movable mounting have positioning bolt (6), and the top of positioning bolt (6) all fixed mounting have rotation knob (2).

4. The positioning strength sheet for the heat exchanger according to claim 1, wherein: a liquid guide port (7) is formed in one side of the plate (3), and the liquid guide port (7) is connected with the flow guide cavity (14) through a side pipe (15).

5. The positioning strength sheet for the heat exchanger according to claim 1, wherein: a liquid outlet (12) is formed in the side wall of one side plate (3) of the strength piece (11), and the liquid outlet (12) is communicated with the flow guide cavity (14).

6. The positioning strength sheet for the heat exchanger according to claim 1, wherein: a groove (17) is formed in the surface of the side plate (3) opposite to the fixing groove (4), and suckers (18) are fixedly mounted on the inner sides of the groove (17).

7. The positioning strength sheet for the heat exchanger according to claim 1, wherein: the number of the honeycomb ducts (9) can be reasonably set according to the actual specification and size of the plate (3).