CN215337938U

CN215337938U - Corrosion-resistant heat exchanger shell

Info

Publication number: CN215337938U
Application number: CN202121726783.3U
Authority: CN
Inventors: 殷建红
Original assignee: Changzhou Mashan Heat Exchanger Co ltd
Current assignee: Changzhou Mashan Heat Exchanger Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2021-12-28
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a corrosion-resistant heat exchanger shell, which has the technical scheme that: the stainless steel plate anti-corrosion shell comprises a shell body, wherein side plates are welded on two sides of the bottom end inside the shell body, two groups of liquid accumulation boxes are movably mounted at the bottom of the shell body, a wall plate of the shell body comprises a stainless steel plate layer, a nano composite material layer and an anti-corrosion paint layer, the nano composite material layer is fixedly arranged on the inner side of the stainless steel plate layer, and the anti-corrosion paint layer is fixedly arranged on the outer side of the stainless steel plate layer; the heat dissipation shell is fixedly arranged on the rear walls of the two sides of the shell body respectively, and at least two groups of support frameworks are fixedly arranged on the bottom of the shell body; the device can prevent the shell body from being corroded, and can realize elastic support and heat dissipation to keep the internal environment dry.

Description

Corrosion-resistant heat exchanger shell

Technical Field

The utility model relates to the field of heat exchangers, in particular to a corrosion-resistant heat exchanger shell.

Background

The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.

Referring to the prior Chinese patent with publication number CN101078599A, the pressure-resistant corrosion-resistant heat exchanger is disclosed, which comprises a shell 4, a hot fluid inlet 1, a hot fluid outlet 2, a cold fluid inlet 3 and a cold fluid outlet 7, wherein a graphite block 5 is arranged in the shell 4, a fluid channel 6 is arranged on the graphite block 5, and a steel skeleton is arranged on the graphite block 5. A cavity 8 is arranged between the shell 4 and the graphite block 5, the cavity 8 is correspondingly provided with a hot fluid inlet 1, a hot fluid outlet 2, a cold fluid inlet 3 and a cold fluid outlet 7, wherein the inlet and the outlet of the hot fluid channel are respectively converged in the cavities corresponding to the hot fluid inlet 1 and the hot fluid outlet 2, and the inlet and the outlet of the cold fluid channel are respectively converged in the cavities corresponding to the cold fluid inlet 3 and the cold fluid outlet 7.

The pressure-resistant corrosion-resistant heat exchanger has the advantages that the graphite blocks are steel skeleton graphite blocks, so that the pressure-resistant corrosion-resistant heat exchanger can play a role in corrosion resistance and scale prevention and can bear higher pressure. However, the above-mentioned pressure-resistant and corrosion-resistant heat exchanger still has some disadvantages, such as: firstly, the strength of the heat exchanger cannot be maintained, so that the heat exchanger is easy to damage and has poor anti-corrosion effect; secondly, the condensed water drops of the condensing agent or leaked water cannot be collected, so that the shell is corroded; thirdly, the elastic support of the fin heat exchange core and the heat dissipation and drying of the inner part of the shell cannot be realized.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background, it is an object of the present invention to provide a corrosion resistant heat exchanger shell to solve the problems mentioned in the background.

The technical purpose of the utility model is realized by the following technical scheme:

a corrosion-resistant heat exchanger shell comprises a shell body, wherein side plates are welded on two sides of the bottom end inside the shell body, first sliding grooves are formed in the inner sides of the side plates on the two sides, two groups of second sliding grooves are formed in a bottom plate of the shell body, two groups of liquid accumulation boxes are movably mounted at the bottom of the shell body, a first sliding block which is connected inside the first sliding grooves in a sliding mode is fixedly arranged on one side of each liquid accumulation box, a second sliding block which is connected inside the second sliding grooves in a sliding mode is fixedly arranged on the lower portion of each liquid accumulation box, a wall plate of the shell body comprises a stainless steel plate layer, a nano composite material layer and a paint anti-corrosion layer, the nano composite material layer is fixedly arranged on the inner side of the stainless steel plate layer, and the anti-corrosion paint layer is fixedly arranged on the outer side of the stainless steel plate layer;

the heat dissipation shell is fixedly installed on the rear walls of the two sides of the shell body respectively, and at least two groups of supporting frameworks are fixedly installed on the bottom of the shell body.

By adopting the technical scheme, the shell of the heat exchanger can be prevented from being corroded by the device, a certain strength can be kept and corrosion can be prevented by manufacturing the shell through the stainless steel plate layer, and the shell body can be prevented from being corroded by arranging the nano composite material layer on the inner side and arranging the anti-corrosion paint layer on the outer side of the shell manufactured through the stainless steel plate layer;

the device can collect water drops condensed by heat absorbed by the condensing agent and collect water leaked from the pipeline, so that water residues in the shell can be reduced, and the shell body is prevented from being corroded;

utilize this device can realize carrying out elastic support to the fin heat exchanger core, keep the security performance of equipment to be equipped with cooling blower, can realize dispelling the heat that the fin heat exchanger core gived off, and can keep the inside dry environment of shell body.

Preferably, the support structure comprises a spring and a piston column, the spring is sleeved outside the piston column, and the spring and the bottom end of the piston column are both fixedly arranged at the bottom end of the housing body.

Through adopting above-mentioned technical scheme, the spring can realize elastic support and reset, and the piston post can realize supporting and connecting the spring.

The preferred, the inside fixed mounting of heat dissipation casing has the mounting panel, fixed mounting has two sets of cooling fan on the mounting panel, the tail end of shell body is in the corresponding department of heat dissipation casing is equipped with the heat dissipation window, evenly on the outer wall of heat dissipation casing the drainage hole has been seted up.

Through adopting above-mentioned technical scheme, the mounting panel can realize installing fixedly to cooling fan, and the heat dissipation window can realize sheltering from debris and get into, and the drainage hole on the heat dissipation casing can realize the flow to the air.

Preferably, the side plates on the two sides are provided with supporting plates together, the supporting plates are fixedly provided with fin heat exchanger cores, and the spring and the top of the piston column are fixedly arranged at the bottom of the supporting plates.

By adopting the technical scheme, the supporting plate can support and install the finned heat exchanger core, and the spring and the piston column can elastically support the supporting plate

Preferably, the shell body is hinged with a shell door, and the shell door is fixedly provided with a handle.

Through adopting above-mentioned technical scheme, the settlement of shell door can realize maintaining and changing the fin heat exchanger core, and the handle is convenient for realize opening the shell door.

Preferably, a cooling liquid outlet pipe and a cooling liquid inlet pipe are fixedly communicated with one side edge of the fin heat exchanger core, and one ends of the cooling liquid outlet pipe and the cooling liquid inlet pipe penetrate through the outer portion of the shell body.

Through adopting above-mentioned technical scheme, the cooling liquid can be realized inputing and discharging to the cooling liquid to the settlement of cooling liquid discharge pipe and cooling liquid admission pipe.

Preferably, the upper part of the fin heat exchanger core is fixedly communicated with a water inlet pipe, the other end of the fin heat exchanger core is fixedly communicated with a water discharge pipe, and one end of each of the water inlet pipe and the water discharge pipe penetrates through the outer part of the shell body.

Through adopting above-mentioned technical scheme, water inlet pipe and the setting of exhalant pipe can carry out input and output to water.

Preferably, the supporting plate is an H-shaped supporting plate, the effusion boxes are respectively located below the openings on the two sides of the supporting plate, and the two ends of the fin heat exchanger core are respectively located above the openings on the two sides of the supporting plate.

Through adopting above-mentioned technical scheme, the backup pad adopts H type backup pad can be convenient for water to flow in the inside of hydrops box and collect.

In summary, the utility model mainly has the following beneficial effects:

firstly, the shell of the heat exchanger can be prevented from being corroded by the device, the shell is made of the stainless steel plate layer, certain strength can be kept, corrosion can be prevented, and the nano composite material layer is arranged on the inner side of the shell made of the stainless steel plate layer, the anti-corrosion paint layer is arranged on the outer side of the shell, so that the shell body can be prevented from being corroded;

secondly, the device can collect water drops condensed by heat absorbed by a condensing agent and collect water leaked from a pipeline, so that water residues in the shell can be reduced, and the shell body is prevented from being corroded;

the third, utilize this device can realize carrying out elastic support to the fin heat exchanger core, keep the security performance of equipment to be equipped with cooling blower, can realize dispelling the heat that the fin heat exchanger core gived off, and can keep the inside dry environment of shell body.

Drawings

FIG. 1 is one of the schematic structural diagrams of the present invention;

FIG. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is one of the partial structural schematics of the present invention;

FIG. 4 is a second schematic diagram of a portion of the present invention;

FIG. 5 is a third schematic view of a part of the present invention;

fig. 6 is a schematic cross-sectional view at a in fig. 2 of the present invention.

Reference numerals: 1. a housing body; 2. a side plate; 3. a first chute; 4. a second chute; 5. a liquid accumulation box; 6. a first slider; 7. a second slider; 8. a heat dissipating housing; 9. a stainless steel plate layer; 10. a nanocomposite layer; 11. an anti-corrosion paint layer; 12. a support framework; 13. a spring; 14. a piston post; 15. mounting a plate; 16. a heat radiation fan; 17. a heat dissipation window; 18. a drainage hole; 19. a support plate; 20. a finned heat exchanger core; 21. a housing door; 22. a handle; 23. a coolant discharge pipe; 24. a coolant inlet tube; 25. a water inlet pipe; 26. and a water discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-6, a corrosion-resistant heat exchanger shell includes a shell body 1, side plates 2 are welded on two sides of the bottom end inside the shell body 1, first sliding grooves 3 are respectively formed in the inner sides of the side plates 2 on the two sides, two sets of second sliding grooves 4 are formed in a bottom plate of the shell body 1, two sets of liquid accumulation boxes 5 are movably mounted at the bottom of the shell body 1, a first sliding block 6 slidably connected inside the first sliding groove 3 is fixedly arranged on one side of each liquid accumulation box 5, a second sliding block 7 slidably connected inside the second sliding groove 4 is fixedly arranged at the lower portion of each liquid accumulation box 5, a wall plate of the shell body 1 includes a stainless steel plate layer 9, a nano composite material layer 10 and an anti-corrosion paint layer 11, the nano composite material layer 10 is fixedly arranged on the inner side of the stainless steel plate layer 9, and the anti-corrosion paint layer 11 is fixedly arranged on the outer side of the stainless steel plate layer 9;

the rear walls of the two sides of the shell body 1 are respectively and fixedly provided with a heat dissipation shell body 8, and the bottom of the shell body 1 is at least and fixedly provided with two groups of supporting frameworks 12.

By adopting the technical scheme, the shell of the heat exchanger can be prevented from being corroded by the device, a certain strength can be kept and corrosion can be prevented by manufacturing the shell through the stainless steel plate layer 9, and the nano composite material layer 10 is arranged on the inner side of the shell manufactured by the stainless steel plate layer 9, and the anti-corrosion paint layer 11 is arranged on the outer side of the shell, so that the shell body 1 can be prevented from being corroded;

the device can collect water drops condensed by the heat absorbed by the condensing agent and collect water leaked from the pipeline, so that the water residue in the shell body 1 can be reduced, and the corrosion of the shell body 1 can be prevented;

utilize this device can realize carrying out elastic support to fin heat exchanger core 20, keep the security performance of equipment to be equipped with cooling blower 16, can realize dispelling the heat that fin heat exchanger core 20 gived off, and can keep the inside dry environment of shell body 1.

In this embodiment, preferably, the supporting frame 12 includes a spring 13 and a piston post 14, the spring 13 is sleeved outside the piston post 14, and the bottom ends of the spring 13 and the piston post 14 are both fixedly disposed at the bottom end of the housing body 1. The effect is that the spring 13 can be elastically supported and reset, and the piston post 14 can be used for supporting and connecting the spring 13.

In this embodiment, preferably, the mounting plate 15 is fixedly mounted inside the heat dissipation casing 8, two sets of heat dissipation fans 16 are fixedly mounted on the mounting plate 15, the heat dissipation window 17 is disposed at the tail end of the housing body 1 corresponding to the heat dissipation casing 8, and the outer wall of the heat dissipation casing 8 is uniformly provided with the drainage holes 18. The effect is that, the mounting panel 15 can realize fixing the cooling fan 16, and the heat dissipation window 17 can realize sheltering from the debris entering, and the drainage hole 18 on the heat dissipation casing 8 can realize the flow to the air.

In this embodiment, preferably, the supporting plates 19 are mounted on the side plates 2 at both sides, the fin heat exchanger core 20 is fixedly mounted on the supporting plates 19, and the top portions of the springs 13 and the piston columns 14 are fixedly mounted at the bottom of the supporting plates 19. The effect is that the support plate 19 can realize the supporting installation of the fin heat exchanger core 20, and the spring 13 and the piston column 14 can realize the elastic support of the support plate 19

In this embodiment, preferably, the housing body 1 is hinged to a housing door 21, and a handle 22 is fixedly mounted on the housing door 21. The effect is that the setting of the housing door 21 enables maintenance and replacement of the fin heat exchanger core 20, and the handle 22 facilitates opening of the housing door 21.

In this embodiment, preferably, a cooling liquid outlet pipe 23 and a cooling liquid inlet pipe 24 are fixedly communicated with one side of the fin heat exchanger core 20, and one ends of the cooling liquid outlet pipe 23 and the cooling liquid inlet pipe 24 are both penetrated outside the casing body 1. The cooling fluid outlet pipe 23 and the cooling fluid inlet pipe 24 are set to allow the supply and discharge of the cooling fluid.

In this embodiment, preferably, the upper portion of the fin heat exchanger core 20 is fixedly communicated with a water inlet pipe 25, the other end of the fin heat exchanger core 20 is fixedly communicated with a water outlet pipe 26, and one end of each of the water inlet pipe 25 and the water outlet pipe 26 penetrates through the outer portion of the housing body 1. The effect is that the water inlet pipe 25 and the water discharge pipe 26 are set to allow water to be input and output.

In this embodiment, preferably, the supporting plate 19 is an H-shaped supporting plate, the effusion cells 5 are respectively located below the openings on the two sides of the supporting plate 19, and the two ends of the fin heat exchanger core 20 are respectively located above the openings on the two sides of the supporting plate 19. The effect is that, the backup pad 19 adopts H type backup pad can be convenient for water to flow into the inside of hydrops box 5 and collect.

The use principle and the advantages are as follows:

when the cooling water storage box is used, water is conveyed through the water inlet pipe 25 and the water outlet pipe 26, cooling liquid is conveyed through the cooling liquid inlet pipe 24 and the cooling liquid outlet pipe 23, then water drops are condensed on the pipeline wall or the fin heat exchanger core 20 when the cooling liquid is conveyed, water leaking from the pipeline of the fin heat exchanger core 20 flows into the liquid accumulating box 5 through openings at two ends of the supporting plate 19, the supporting framework 12 is arranged inside the shell body 1, the supporting plate 19 is elastically supported through the spring 13 and the piston column 14, when water exists in the liquid accumulating box 5, the shell door 21 is opened, the liquid accumulating box 5 is taken out in a sliding mode, the water is discharged, the liquid accumulating box 5 is placed in, the leaking position of the fin heat exchanger core 20 is maintained, and the heat dissipation shell 8 is arranged at the rear end of the shell body 1, the inside of radiator housing 8 is equipped with cooling fan 16, can realize discharging away the heat that the inside fin heat exchanger core 20 of housing body 1 gived off to can keep the inside dry environment of housing body 1.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A corrosion-resistant heat exchanger shell, includes shell body (1), its characterized in that: the stainless steel shell is characterized in that side plates (2) are welded on two sides of the bottom end inside the shell body (1), first sliding grooves (3) are formed in the inner sides of the side plates (2), two groups of second sliding grooves (4) are formed in the bottom plate of the shell body (1), two groups of liquid accumulating boxes (5) are movably mounted at the bottom of the shell body (1), a first sliding block (6) which is connected inside the first sliding groove (3) in a sliding mode is fixedly arranged on one side of each liquid accumulating box (5), a second sliding block (7) which is connected inside the second sliding groove (4) in a sliding mode is fixedly arranged on the lower portion of each liquid accumulating box (5), a wall plate of the shell body (1) comprises a stainless steel plate layer (9), a nano composite material layer (10) and an anti-corrosion paint layer (11), the nano composite material layer (10) is fixedly arranged on the inner side of the stainless steel plate layer (9), the anti-corrosion paint layer (11) is fixedly arranged on the outer side of the stainless steel plate layer (9);

the heat dissipation shell is characterized in that the rear walls of the two sides of the shell body (1) are respectively and fixedly provided with a heat dissipation shell (8), and the bottom of the shell body (1) is at least fixedly provided with two groups of supporting frameworks (12).

2. A corrosion resistant heat exchanger shell according to claim 1, wherein: support framework (12) including spring (13) and piston post (14), spring (13) have been cup jointed in the outside of piston post (14), spring (13) with piston post (14) bottom is all fixed the setting in the bottom of shell body (1).

3. A corrosion resistant heat exchanger shell according to claim 1, wherein: the inside fixed mounting of heat dissipation casing (8) has mounting panel (15), fixed mounting has two sets of cooling fan (16) on mounting panel (15), the tail end of shell body (1) is in the corresponding department of heat dissipation casing (8) is equipped with heat dissipation window (17), drainage hole (18) have been seted up on the outer wall of heat dissipation casing (8) evenly.

4. A corrosion resistant heat exchanger shell according to claim 2, wherein: both sides install backup pad (19) jointly on curb plate (2), fixed mounting has fin heat exchanger core (20) on backup pad (19), spring (13) with the top of piston post (14) is all fixed mounting in the bottom of backup pad (19).

5. A corrosion resistant heat exchanger shell according to claim 1, wherein: the shell door (21) is hinged to the shell body (1), and a handle (22) is fixedly mounted on the shell door (21).

6. A corrosion resistant heat exchanger shell according to claim 4, wherein: and a cooling liquid outlet pipe (23) and a cooling liquid inlet pipe (24) are fixedly communicated with one side edge of the fin heat exchanger core (20), and one ends of the cooling liquid outlet pipe (23) and the cooling liquid inlet pipe (24) penetrate through the outer part of the shell body (1).

7. A corrosion resistant heat exchanger shell according to claim 4, wherein: the upper part of the fin heat exchanger core (20) is fixedly communicated with a water inlet pipe (25), the other end of the fin heat exchanger core (20) is fixedly communicated with a water discharge pipe (26), and one ends of the water inlet pipe (25) and the water discharge pipe (26) penetrate through the outer part of the shell body (1).

8. A corrosion resistant heat exchanger shell according to claim 4, wherein: the support plate (19) is an H-shaped support plate, the liquid accumulation boxes (5) are respectively positioned below the openings on the two sides of the support plate (19), and the two ends of the fin heat exchanger core (20) are respectively positioned above the openings on the two sides of the support plate (19).