CN213811870U

CN213811870U - Integrated tube type heat exchanger

Info

Publication number: CN213811870U
Application number: CN202022386973.7U
Authority: CN
Inventors: 张慎之; 李泉; 张筠
Original assignee: Lianyungang Wanda Power Station Auxiliary Equipment Co ltd
Current assignee: Lianyungang Wanda Power Station Auxiliary Equipment Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-27
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses an integrated tubular heat exchanger, including the heat exchanger body, heat exchanger body bottom all is provided with the support column, and the support column bottom all is provided with the shock pad, cold flow body entry has been seted up to heat exchanger body lateral wall, and heat exchanger body lateral wall has seted up cold flow body export, the mouth of pipe has all been seted up to heat exchanger body lateral wall, and the mouth of pipe inside wall has all seted up the fixed orifices, and the fixed orifices inboard all is provided with the connecting pipe simultaneously, the connecting pipe outside all is provided with the sealing washer, first block groove has all been seted up to the connecting pipe inside wall, and first block inslot side all is provided with first block, first block and filter screen cooperation installation simultaneously. This integrated tubular heat exchanger through the shock pad that sets up, is convenient for like this provide the effect of damping to whole heat exchanger, avoids influencing the heat transfer effect because the vibration that external force caused leads to the not hard up damage of the inside part of heat exchanger body.

Description

Integrated tube type heat exchanger

Technical Field

The utility model relates to a tubular heat exchanger technical field that is relevant specifically is an integrated tubular heat exchanger.

Background

The heat exchanger is a device for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, and plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, and the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, has wide application, and in order to make the heat exchange efficiency higher, an integrated tube type heat exchanger is needed.

However, the currently used integrated tube heat exchanger is inconvenient to disassemble and assemble, and the water inlet is not provided with a filtering measure, which easily causes the problem of pipeline blockage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated tubular heat exchanger to solve the integrated tubular heat exchanger of the present use that proposes in the above-mentioned background art and be not convenient for dismantle the installation, and the water inlet does not have filtering measure, leads to the problem of pipe blockage very easily.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated tube type heat exchanger comprises a heat exchanger body, wherein support columns are arranged at the bottom end of the heat exchanger body, shock absorbing pads are arranged at the bottom ends of the support columns, a cold fluid inlet is formed in the outer side wall of the heat exchanger body, a cold fluid outlet is formed in the outer side wall of the heat exchanger body, pipe orifices are formed in the outer side wall of the heat exchanger body, fixing holes are formed in the inner side walls of the pipe orifices, connecting pipes are arranged inside the fixing holes, sealing rings are arranged outside the connecting pipes, first clamping grooves are formed in the inner side walls of the connecting pipes, first clamping blocks are arranged inside the first clamping grooves, the first clamping blocks are installed in a matched mode with a filter screen, a hot fluid pipe outlet is formed in the outer side wall of the heat exchanger body, second clamping grooves are formed in the inner side walls of the heat exchanger body, and second clamping blocks are arranged inside the second clamping grooves, simultaneously second block and tube sheet cooperation installation, spacing hole has all been seted up to the tube sheet inside wall, and spacing downthehole side all is provided with the pipe, and pipe and baffling baffle cooperation installation simultaneously.

Preferably, the inner side of the shock pad is tightly attached to the outer side of the support column, and the length of the shock pad is greater than the width of the support column.

Preferably, the connecting pipe is in threaded connection with the pipe orifice, and the outer wall of the connecting pipe and the inner wall of the pipe orifice are both in threaded arrangement.

Preferably, the inner side of the sealing ring is tightly attached to the outer side of the connecting pipe, and the size of the inner side of the sealing ring is matched with the size of the outer side of the connecting pipe.

Preferably, the filter screen is connected with the connecting pipe in a clamping manner through a first clamping block, and the first clamping block and the first clamping groove are both of a T-shaped structure.

Preferably, the tube plate is connected with the heat exchanger body in a clamping manner through a second clamping block, the second clamping block is of a concave structure, and the second clamping groove is of an H-shaped structure.

Preferably, the guide pipe is in threaded connection with the tube plate, and the outer wall of the guide pipe and the inner wall of the tube plate are both in threaded arrangement.

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

1. this integrated tubular heat exchanger through the shock pad that sets up, is convenient for like this provide the effect of damping to whole heat exchanger, avoids influencing the heat transfer effect because the vibration that external force caused leads to the not hard up damage of the inside part of heat exchanger body.

2. This tubular heat exchanger of integration, through the first block piece and the filter screen that set up, be convenient for like this install the first block groove that the filter screen was seted up through first block piece and connecting pipe inside wall, can filter the impurity in the liquid, avoid impurity to block up inside pipe.

3. This integrated tube heat exchanger through the sealing washer that sets up, is convenient for like this play sealed effect to the mouth of pipe, when avoiding injecting liquid into the heat exchanger originally internally, because the leakproofness is not enough to lead to the liquid seepage, causes the heat exchanger body to rust and corrode.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the connecting tube in a top view;

FIG. 3 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of a portion B in fig. 1 according to the present invention.

In the figure: 1. a heat exchanger body; 2. a support pillar; 3. a shock pad; 4. a cold fluid inlet; 5. a cold fluid outlet; 6. a pipe orifice; 7. a fixing hole; 8. a connecting pipe; 9. a seal ring; 10. a first engaging groove; 11. a first engaging block; 12. a filter screen; 13. a hot fluid tube outlet; 14. a second engaging groove; 15. a second engaging block; 16. a tube sheet; 17. a limiting hole; 18. a conduit; 19. a baffle plate.

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. 1-4, the present invention provides a technical solution: an integrated tube type heat exchanger comprises a heat exchanger body 1, wherein support columns 2 are arranged at the bottom end of the heat exchanger body 1, shock-absorbing pads 3 are arranged at the bottom ends of the support columns 2, a cold fluid inlet 4 is formed in the outer side wall of the heat exchanger body 1, a cold fluid outlet 5 is formed in the outer side wall of the heat exchanger body 1, pipe orifices 6 are formed in the outer side wall of the heat exchanger body 1, fixing holes 7 are formed in the inner side walls of the pipe orifices 6, connecting pipes 8 are arranged inside the fixing holes 7, sealing rings 9 are arranged outside the connecting pipes 8, first clamping grooves 10 are formed in the inner side walls of the connecting pipes 8, first clamping blocks 11 are arranged inside the first clamping grooves 10, the first clamping blocks 11 are matched and installed with a filter screen 12, a hot fluid pipe outlet 13 is formed in the outer side wall of the heat exchanger body 1, second clamping grooves 14 are formed in the inner side walls of the heat exchanger body 1, and second clamping blocks 15 are arranged inside the second clamping grooves 14, meanwhile, the second clamping block 15 is installed in a matched mode with the tube plate 16, the inner side wall of the tube plate 16 is provided with a limiting hole 17, the inner side of the limiting hole 17 is provided with a guide pipe 18, and the guide pipe 18 is installed in a matched mode with the baffling baffle 19.

Further, the inboard of shock pad 3 closely laminates with the outside of support column 2, and the length of shock pad 3 is greater than the width of support column 2, through the shock pad 3 that sets up, is convenient for like this provide the effect of damping to whole heat exchanger, avoids leading to the not hard up damage of part of 1 inside of heat exchanger body because the vibration that external force caused, influences the heat transfer effect.

Further, connecting pipe 8 and mouth of pipe 6 threaded connection, and the outer wall of connecting pipe 8 and the inner wall of mouth of pipe 6 are the screw thread form and arrange, through the fixed orifices 7 that set up, are convenient for like this connect connecting pipe 8 through the fixed orifices 7 that the inside wall of mouth of pipe 6 was seted up.

Further, the inboard of sealing washer 9 closely laminates with the outside of connecting pipe 8, and the size in the inboard size of sealing washer 9 coincide with the size in the 8 outsides of connecting pipe, through the sealing washer 9 that sets up, is convenient for like this play sealed effect to mouth of pipe 6, when avoiding pouring into liquid into heat exchanger body 1 in, because the not enough liquid seepage that leads to of leakproofness, causes the rust and corrosion of heat exchanger body 1.

Furthermore, the filter screen 12 is connected with the connecting pipe 8 through the first engaging block 11 in an engaging manner, and the first engaging block 11 and the first engaging groove 10 are both in a "T" shaped structure, and the filter screen 12 is conveniently installed through the first engaging block 11 and the first engaging groove 10 formed in the inner side wall of the connecting pipe 8 through the first engaging block 11 and the filter screen 12, so that impurities in the liquid can be filtered, and the inner pipe 18 is prevented from being blocked by the impurities.

Furthermore, the tube plate 16 is connected with the heat exchanger body 1 through the second engaging block 15 in an engaging manner, the second engaging block 15 is in a concave structure, the second engaging groove 14 is in an H-shaped structure, and the tube plate 16 and the second engaging block 15 are arranged, so that the inner part of the heat exchanger body 1 is supported, and the tube plate is convenient to detach during subsequent maintenance.

Furthermore, the guide pipe 18 is in threaded connection with the tube plate 16, the outer wall of the guide pipe 18 and the inner wall of the tube plate 16 are both in threaded arrangement, and the limiting hole 17 is arranged, so that the guide pipe 18 can be conveniently detached and replaced by a new guide pipe 18 if a certain guide pipe 18 has a leakage condition during subsequent maintenance.

The working principle is as follows: for the integrated tube type heat exchanger, firstly, the inner side of the shock pad 3 is tightly attached to the outer side of the support column 2, the shock pad 3 is arranged, so that the effect of vibration reduction is provided for the whole heat exchanger, the parts in the heat exchanger body 1 are prevented from loosening and damaging due to vibration caused by external force and the heat exchange effect is influenced, then a plurality of guide tubes 18 with screw thread designs at two ends are rotatably screwed and fixed through limiting holes 17 arranged on the inner side wall of a tube plate 16, then the tube plate 16 with second clamping blocks 15 at two ends is clamped and installed through second clamping grooves 14 arranged on the inner side wall of the heat exchanger body 1, then a filter screen 12 with a first clamping block 11 arranged at the outer side is clamped and installed through a first clamping groove 10 arranged on the inner side wall of a connecting pipe 8, and through the first clamping block 11 and the filter screen 12, so that the filter screen 12 is conveniently installed through the first clamping block 11 and the first clamping groove 10 arranged on the inner side wall of the connecting pipe 8, can filter the impurity in the liquid, avoid impurity to block up inside pipe 18, then closely laminate the inboard of sealing washer 9 and the outside of connecting pipe 8, sealing washer 9 through setting up, be convenient for like this play sealed effect to mouth of pipe 6, when avoiding pouring into liquid into heat exchanger body 1, because the not enough liquid seepage that leads to of leakproofness, cause 1 corrosion by rust of heat exchanger body, the fixed orifices 7 that will have the connecting pipe 8 bottom of threaded design and the 6 inside walls of mouth of pipe to set up at last rotate to screw up fixedly, just so an integrated tube heat exchanger's use flow has just been accomplished.

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. An integrated tube heat exchanger, comprising a heat exchanger body (1), characterized in that: the heat exchanger comprises a heat exchanger body (1), wherein support columns (2) are arranged at the bottom of the heat exchanger body (1), shock-absorbing pads (3) are arranged at the bottom of the support columns (2), a cold fluid inlet (4) is formed in the outer side wall of the heat exchanger body (1), a cold fluid outlet (5) is formed in the outer side wall of the heat exchanger body (1), pipe orifices (6) are formed in the outer side wall of the heat exchanger body (1), fixing holes (7) are formed in the inner side wall of the pipe orifices (6), connecting pipes (8) are arranged on the inner sides of the fixing holes (7), sealing rings (9) are arranged on the outer sides of the connecting pipes (8), first clamping grooves (10) are formed in the inner side wall of the connecting pipes (8), first clamping blocks (11) are arranged on the inner sides of the first clamping grooves (10), the first clamping blocks (11) are installed with a filter screen (12) in a matched mode, and heat outlet pipes (13) are formed in the outer side wall of the heat exchanger body (1), second block groove (14) have all been seted up to heat exchanger body (1) inside wall, and second block groove (14) inboard all is provided with second block piece (15), and second block piece (15) and tube sheet (16) cooperation installation simultaneously, spacing hole (17) have all been seted up to tube sheet (16) inside wall, and spacing hole (17) inboard all is provided with pipe (18), and pipe (18) and baffling baffle (19) cooperation installation simultaneously.

2. An integrated tube heat exchanger according to claim 1, wherein: the inner side of the shock pad (3) is tightly attached to the outer side of the support column (2), and the length of the shock pad (3) is greater than the width of the support column (2).

3. An integrated tube heat exchanger according to claim 1, wherein: the connecting pipe (8) is in threaded connection with the pipe orifice (6), and the outer wall of the connecting pipe (8) and the inner wall of the pipe orifice (6) are both in threaded arrangement.

4. An integrated tube heat exchanger according to claim 1, wherein: the inner side of the sealing ring (9) is tightly attached to the outer side of the connecting pipe (8), and the size of the inner side of the sealing ring (9) is matched with the size of the outer side of the connecting pipe (8).

5. An integrated tube heat exchanger according to claim 1, wherein: the filter screen (12) is connected with the connecting pipe (8) in a clamping mode through the first clamping block (11), and the first clamping block (11) and the first clamping groove (10) are of a T-shaped structure.

6. An integrated tube heat exchanger according to claim 1, wherein: the tube plate (16) is connected with the heat exchanger body (1) in a clamping mode through a second clamping block (15), the second clamping block (15) is of a concave structure, and the second clamping groove (14) is of an H-shaped structure.

7. An integrated tube heat exchanger according to claim 1, wherein: the guide pipe (18) is in threaded connection with the tube plate (16), and the outer wall of the guide pipe (18) and the inner wall of the tube plate (16) are both in threaded arrangement.