CN216717091U

CN216717091U - Combined environment-friendly heat exchanger

Info

Publication number: CN216717091U
Application number: CN202123157889.9U
Authority: CN
Inventors: 刘威; 臧春东; 徐晓东; 刘权; 高维
Original assignee: Siping Zhongya Thermotechnical Environmental Protection Equipment Manufacturing Co ltd
Current assignee: Siping Zhongya Thermotechnical Environmental Protection Equipment Manufacturing Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-06-10
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a combined environment-friendly heat exchanger which comprises two shells, wherein heat conduction mechanisms are arranged on the inner sides of the two shells, and a hot fluid flowing mechanism is arranged on one side, close to each other, of the two heat conduction mechanisms. The shell, the heat conducting mechanism and the hot fluid flowing mechanism are used in a matched mode, a cold fluid is in direct contact with a hot fluid pipeline, meanwhile, the contact area of the radiating fins is increased, the heat exchange efficiency is improved, meanwhile, a closed heat insulation space is formed in the shell, the heat loss is reduced, the heat utilization rate is improved, meanwhile, the connecting block, the shell, the radiating fins and the fixing piece are used in a matched mode, the radiating fins are clamped on the shell through the cross grooves in the fixing block, the fixing of bolts is not needed, the replacement is convenient, the flow guide pipe is limited by the arc-shaped grooves in the two radiating fins, the hot fluid flowing mechanism is fixed in the shell, and when the hot fluid flowing mechanism is detached and replaced, the internal components can be replaced quickly by detaching the bolts on the connecting block.

Description

Combined environment-friendly heat exchanger

Technical Field

The utility model relates to the technical field of heat exchangers, in particular to a combined environment-friendly heat exchanger.

Background

Heat exchangers are often used in petroleum, chemical, light industry, pharmaceutical, energy and other industrial processes to heat a low temperature fluid or to cool a high temperature fluid, to vaporize a liquid into a vapor, or to condense a vapor into a liquid. The heat exchanger uses the effectual utilization ratio that improves the energy in a large number, makes the cost reduction of enterprise, and the benefit improves, and current heat exchanger has following problem:

1. the heat exchange efficiency of cold and hot fluid is low, and the efficiency of the heat exchanger is influenced;

2. the heat exchanger inner assembly is usually fixed by bolts or welding, so that the later replacement and maintenance of the heat exchanger inner assembly are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined type environment-friendly heat exchanger to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a modular environment-friendly heat exchanger, includes two casings, two heat conduction mechanism, two are all installed to the inboard of casing heat conduction mechanism installs hot-fluid flow mechanism in the one side that is close to each other, the hot-fluid is installed in the left side of casing and is advanced the pipe, hot-fluid on the casing advances the pipe and installs cold fluid exit tube, the cold fluid on the casing is installed on the right side of casing and is advanced the pipe, cold fluid on the casing advances the pipe and installs the hot-fluid exit tube.

Preferably, the heat conducting mechanism comprises a heat radiating fin and a plurality of fixing pieces, the fixing pieces are slidably mounted on the heat radiating fin, and the fixing pieces are welded and fixed with the shell.

Preferably, the radiating fin is of a grid-mounted structure, a cross groove is formed in one side, close to the radiating fin, of the fixing piece, and the radiating fin is connected with the cross groove in a sliding mode.

Preferably, hot-fluid flow mechanism includes two shunt tubes, a plurality of honeycomb duct, and is a plurality of honeycomb duct welded fastening is between two shunt tubes, hot-fluid advances pipe, hot-fluid exit tube respectively with the shunt tubes intercommunication that corresponds, two a plurality of arc wall has all been seted up to the one side that the fin is close to each other, the honeycomb duct is located between two fins.

Preferably, one of the shells is provided with a groove, one of the shells is fixedly welded with a sliding block matched with the groove, the sliding block is provided with a sealing strip, the outer sides of the two shells are fixedly welded with a plurality of connecting blocks, the connecting blocks are provided with bolt holes, the upper side and the lower side of each shell are fixedly welded with two fixing plates which are parallel to each other in the front and at the back, and the fixing plates are provided with two fixing holes.

Preferably, the cold fluid inlet pipe, the cold fluid outlet pipe, the hot fluid inlet pipe, the hot fluid outlet pipe and the shell are all made of heat insulation materials.

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

1. according to the utility model, the shell, the heat conduction mechanism and the hot fluid flowing mechanism are used in a matched manner, the cold fluid is directly contacted with the hot fluid pipeline, meanwhile, the contact area is increased by the radiating fins, the heat exchange efficiency is improved, meanwhile, a closed heat insulation space is formed in the shell, the heat loss is reduced, and the heat utilization rate is improved;

2. the utility model also provides a connecting block, a shell, radiating fins and a fixing piece which are matched for use, the radiating fins are clamped on the shell through the cross grooves on the fixing block, bolts are not needed for fixing, the replacement is convenient, the flow guide pipe is limited by the arc grooves on the two radiating fins, the hot fluid flowing mechanism is fixed in the shell, when the hot fluid flowing mechanism is detached and replaced, the internal components can be replaced quickly by detaching the bolts on the connecting block, and the utility model has the advantages of convenient use and high heat exchange utilization rate.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is a schematic view of two connections of the present invention;

fig. 4 is an enlarged view of a structure a in fig. 1.

In the figure: 1. a housing; 2. a heat conducting mechanism; 21. a heat sink; 22. a fixing member; 3. a thermal fluid flow mechanism; 31. a shunt tube; 32. a flow guide pipe; 4. a hot fluid inlet pipe; 5. a cold fluid outlet pipe; 6. a cold fluid inlet pipe; 7. a hot fluid outlet pipe; 8. a cross groove; 9. a slider; 10. a sealing strip; 11. connecting blocks; 12. and (7) fixing the plate.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a combined environment-friendly heat exchanger comprises two shells 1, wherein heat conduction mechanisms 2 are respectively arranged on the inner sides of the two shells 1, a hot fluid flowing mechanism 3 is arranged on one side, close to each other, of each of the two heat conduction mechanisms 2, a hot fluid inlet pipe 4 is arranged on the left side of each shell 1, a cold fluid outlet pipe 5 is arranged on the hot fluid inlet pipe 4 on each shell 1, a cold fluid inlet pipe 6 is arranged on the right side of each shell 1, and a hot fluid outlet pipe 7 is arranged on the cold fluid inlet pipe 6 on each shell 1;

the heat conducting mechanism 2 comprises a heat radiating fin 21 and a plurality of fixing parts 22, the plurality of fixing parts 22 are slidably mounted on the heat radiating fin 21, the fixing parts 22 are fixedly welded with the shell 1, the heat radiating fin 21 is of a grid-shaped structure, one side, close to the heat radiating fin 21, of the fixing part 22 is provided with a cross groove 8, the heat radiating fin 21 is slidably connected with the cross groove 8, the hot fluid flowing mechanism 3 comprises two shunt tubes 31 and a plurality of flow guide tubes 32, the plurality of flow guide tubes 32 are fixedly welded between the two shunt tubes 31, a hot fluid inlet tube 4 and a hot fluid outlet tube 7 are respectively communicated with the corresponding shunt tubes 31, one side, close to each other, of the two heat radiating fins 21 is provided with a plurality of arc-shaped grooves, the flow guide tube 32 is positioned between the two heat radiating fins 21, one shell 1 is provided with a groove, one shell 1 is fixedly welded with a sliding block 9 matched with the groove, the sliding block 9 is provided with a sealing strip 10, and the outer sides of the two shells 1 are fixedly welded with a plurality of connecting blocks 11, the bolt hole has been seted up on connecting block 11, and the equal welded fastening in upper and lower both sides of casing 1 has two fixed plates 12 that parallel from beginning to end, has seted up two fixed orificess on the fixed plate 12, and cold fluid advances pipe 6, cold fluid exit tube 5, hot-fluid and advances pipe 4, hot-fluid exit tube 7, casing 1 and is thermal insulation material.

The working principle is as follows: when the heat exchanger is installed, the number of installation is selected according to the installation site and the heat exchange requirement, when a single heat exchanger works, the single heat exchanger is in direct contact with a hot fluid pipeline through a cold fluid, meanwhile, the contact area of the radiating fins 21 is increased, the heat exchange efficiency is improved, meanwhile, a closed heat insulation space is formed inside the shell 1, the heat loss is reduced, the heat utilization rate is improved, if a plurality of heat exchangers are installed, a second hot fluid inlet pipe 4 is connected with a first hot fluid outlet pipe 7, a second cold fluid outlet pipe 5 is connected with a first cold fluid inlet pipe 6, the heat of the hot fluid is gradually reduced through the gradual temperature rise of the cold fluid, the heat of the hot fluid is absorbed, the cold and hot water exchange time is prolonged, the heat utilization rate is improved, the radiating fins 21 are clamped on the shell 1 through the cross grooves 8 on the fixing blocks, the bolt fixation is not needed, the replacement is convenient, and the guide pipes 32 are limited by the arc grooves on the two radiating fins 21, fixing hot-fluid flow mechanism 3 inside casing 1, when the maintenance was changed, only need dismantle the bolt on the connecting block 11, can quick replacement inner assembly, have convenient to use, advantage that the heat exchange utilization rate is high.

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

Claims

1. The utility model provides a modular environment-friendly heat exchanger, includes two casings (1), its characterized in that: two heat conduction mechanism (2), two are all installed to the inboard of casing (1) heat conduction mechanism (2) are close to one side each other and are installed hot-fluid flow mechanism (3), the left side of casing (1) is installed the hot-fluid and is advanced pipe (4), hot-fluid on casing (1) advances pipe (4) and installs cold fluid exit tube (5), the right side of casing (1) is installed cold fluid and is advanced pipe (6), hot-fluid exit tube (7) are installed in cold fluid that casing (1) was gone into pipe (6).

2. The combined environment-friendly heat exchanger according to claim 1, wherein: the heat conducting mechanism (2) comprises a heat radiating fin (21) and a plurality of fixing pieces (22), the fixing pieces (22) are slidably mounted on the heat radiating fin (21), and the fixing pieces (22) are welded and fixed with the shell (1).

3. The combined environment-friendly heat exchanger according to claim 2, wherein: the radiating fin (21) is of a grid-mounted structure, one side, close to the radiating fin (21), of the fixing piece (22) is provided with a cross groove (8), and the radiating fin (21) is connected with the cross groove (8) in a sliding mode.

4. A modular, environmentally friendly heat exchanger according to claim 3, wherein: hot-fluid flow mechanism (3) are including two shunt tubes (31), a plurality of honeycomb duct (32), and are a plurality of honeycomb duct (32) fixed mounting is between two shunt tubes (31), hot-fluid advances pipe (4), hot-fluid exit tube (7) respectively with shunt tubes (31) intercommunication that correspond, two a plurality of arc wall has all been seted up to one side that fin (21) are close to each other, honeycomb duct (32) are located in the middle of two fin (21).

5. The combined environment-friendly heat exchanger according to claim 1, wherein: one seted up flutedly on casing (1), one welded fastening has with recess assorted slider (9) on casing (1), install sealing strip (10), two on slider (9) the equal welded fastening in outside of casing (1) has a plurality of connecting blocks (11), the bolt hole has been seted up on connecting block (11), the equal fixed mounting in upper and lower both sides of casing (1) has fixed plate (12) that parallel around two, two fixed orificess have been seted up on fixed plate (12).

6. The combined environment-friendly heat exchanger according to claim 1, wherein: and the cold fluid inlet pipe (6), the cold fluid outlet pipe (5), the hot fluid inlet pipe (4), the hot fluid outlet pipe (7) and the shell (1) are all heat-insulating materials.