CN214582641U

CN214582641U - Chemical heat exchanger for chemical production

Info

Publication number: CN214582641U
Application number: CN202120727364.5U
Authority: CN
Inventors: 赵旭升
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-02
Anticipated expiration: 2031-04-09

Abstract

The application discloses a chemical heat exchanger for chemical production, which comprises an outer shell, a heat exchange mechanism and an installation mechanism; the heat exchange mechanism comprises a heat insulation plate, an inner shell and a partition plate, the outer shell is fixedly connected with the heat insulation plate, the inner shell is fixedly arranged on the inner wall of the heat insulation plate, and the bottom ends of the outer shell, the heat insulation plate and the inner shell are fixedly connected with the heat exchange tube; the mounting mechanism comprises supporting legs, a connecting plate and a bottom plate, the supporting legs are fixedly connected with the outer shell, and the connecting plate is fixedly connected with the screws through the bottom plate. The multi-layer shell can improve the heat insulation performance of the heat exchanger, the problem that the external temperature rises due to overhigh temperature can be solved, the rapid absorption of the temperature in the shell can be realized, the heat exchange performance is effectively improved, and the energy-saving and environment-friendly effects are improved; be provided with a plurality of blow off pipes and can clear up the inside foreign matter of casing, be favorable to clearing up fast after long-time the use, improve the operation convenience, and the heat exchanger is easy to assemble fixed, improves the stability of heat exchanger during operation.

Description

Chemical heat exchanger for chemical production

Technical Field

The application relates to a heat exchanger, in particular to a chemical heat exchanger for chemical production.

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, is widely applied, is energy-saving equipment for realizing heat transfer between materials between two or more than two fluids with different temperatures, transfers heat from the fluid with higher temperature to the fluid with lower temperature to enable the temperature of the fluid to reach the index specified by a process so as to meet the requirements of process conditions, is one of main equipment for improving the energy utilization rate, and is mainly concentrated in the fields of petroleum industry, chemical industry, metallurgy, electric power industry, ships, central heating, refrigeration air conditioners, machinery, food industry, pharmacy and the like.

The heat exchanger is the equipment that is used for heat transfer, to chemical industry heat exchanger, the heat exchanger is difficult for effectively exchanging heat when using, is difficult for stably fixing when the heat exchanger is installed, and the inside circulation that produces the dirt and influence gas easily after long-time the use. Therefore, a chemical heat exchanger for chemical production is provided to solve the above problems.

Disclosure of Invention

A chemical heat exchanger for chemical production comprises an outer shell, a heat exchange mechanism and an installation mechanism;

the heat exchange mechanism comprises a heat insulation plate, an inner shell and a partition plate, the outer shell is fixedly connected with the heat insulation plate, the inner shell is fixedly arranged on the inner wall of the heat insulation plate, the inner wall of the inner shell is fixedly connected with the partition plate, the side wall of the partition plate is fixedly connected with a heat conduction plate, the bottom ends of the outer shell, the heat insulation plate and the inner shell are fixedly connected with a heat exchange tube, the end part of the heat exchange tube is communicated with a communication tube, and the communication tube is respectively communicated with a water outlet tube and a water inlet tube;

the installation mechanism comprises supporting legs, a connecting plate and a bottom plate, the supporting legs are fixedly connected with the bottom end of the outer shell, the bottom end of the supporting legs is fixedly connected with the connecting plate, the connecting plate is fixedly connected with the bottom plate through screws, the top of the outer shell is fixedly connected with the air inlet pipe and the air outlet pipe respectively, and the bottom end of the outer shell is fixedly installed with the blow-off pipe.

Furthermore, a plurality of partition plates are uniformly arranged inside the inner shell and are respectively distributed at intervals with the top and the bottom of the inner shell, and heat conducting plates are uniformly distributed on two sides of each partition plate.

Furthermore, the number of the heat exchange tubes is a plurality, each heat exchange tube is of an S-shaped structure, and heat conduction plates are correspondingly arranged between the adjacent heat exchange tubes.

Furthermore, the top of the inner shell and the top of the heat insulation plate are fixedly penetrated with the air inlet pipe and the air outlet pipe, and a plurality of blow-off pipes are uniformly distributed at the bottom of the inner shell and the bottom of the heat insulation plate.

Furthermore, the blow off pipe is arranged between the clapboards, the end part of the blow off pipe is provided with a control valve, the blow off pipe is arranged at the bottom end of the heat exchange pipe, and the two ends of the heat exchange pipe are fixedly connected with the connecting pipe.

Furthermore, all be equipped with the landing leg around the shell body bottom, be equipped with the connecting plate between the landing leg, the connecting plate is connected with the bottom plate laminating.

The beneficial effect of this application is: the application provides a chemical industry heat exchanger for chemical production of high-efficient heat dissipation and easy to assemble.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic front view of an embodiment of the present application;

FIG. 2 is a schematic side view of an embodiment of the present application;

fig. 3 is a schematic internal top view structure according to an embodiment of the present application.

In the figure: 1. the heat exchanger comprises an outer shell, 2, a heat insulation plate, 3, an inner shell, 4, a partition plate, 5, a heat conduction plate, 6, an air inlet pipe, 7, an air outlet pipe, 8, a sewage discharge pipe, 9, a control valve, 10, a heat exchange pipe, 11, a communication pipe, 12, a water outlet pipe, 13, a water inlet pipe, 14, supporting legs, 15, a connecting plate, 16, a bottom plate, 17 and screws.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a chemical heat exchanger for chemical production includes an outer casing 1, a heat exchange mechanism and a mounting mechanism;

the heat exchange mechanism comprises a heat insulation plate 2, an inner shell 3 and a partition plate 4, the outer shell 1 is fixedly connected with the heat insulation plate 2, the inner shell 3 is fixedly installed on the inner wall of the heat insulation plate 2, the inner wall of the inner shell 3 is fixedly connected with the partition plate 4, the side wall of the partition plate 4 is fixedly connected with a heat conduction plate 5, the bottom ends of the outer shell 1, the heat insulation plate 2 and the inner shell 3 are fixedly connected with a heat exchange tube 10, the end part of the heat exchange tube 10 is communicated with a communication tube 11, and the communication tube 11 is respectively communicated with a water outlet tube 12 and a water inlet tube 13;

installation mechanism includes landing leg 14, connecting plate 15 and bottom plate 16,

landing leg

14 and 1 bottom fixed connection of shell body, 14 bottom fixed connection of landing leg has connecting plate 15, connecting plate 15 passes through

screw

17 and 16 fixed connection of bottom plate, 1 top of shell body respectively with

intake pipe

6 and 7 fixed connection of outlet duct, 1 bottom of shell body and blow off pipe 8 fixed mounting.

A plurality of partition plates 4 are uniformly arranged in the inner shell 3, the partition plates 4 are respectively distributed at intervals with the top and the bottom of the inner shell 3, and heat conducting plates 5 are uniformly distributed on two sides of each partition plate 4; the number of the heat exchange tubes 10 is a plurality, each heat exchange tube 10 is of an S-shaped structure, and heat conduction plates 5 are correspondingly arranged between every two adjacent heat exchange tubes 10; the top parts of the inner shell 3 and the heat insulation board 2 are fixedly penetrated with an air inlet pipe 6 and an air outlet pipe 7, and a plurality of blow-off pipes 8 are uniformly distributed at the bottom parts of the inner shell 3 and the heat insulation board 2; the sewage discharge pipe 8 is positioned between the partition plates 4, the end part of the sewage discharge pipe 8 is provided with a control valve 9, the sewage discharge pipe 8 is positioned at the bottom end of the heat exchange pipe 10, and two ends of the heat exchange pipes 10 are fixedly connected with the connecting pipe; all be equipped with landing leg 14 around the 1 bottom of shell body, be equipped with connecting plate 15 between the landing leg 14, connecting plate 15 is connected with the 16 laminating of bottom plate.

When the device is used, the electrical elements in the device are externally connected and communicated with a power supply and a control switch, the air inlet pipe 6 is externally connected with chemical high-temperature gas, high-temperature gas is conveyed into the inner shell 3 through the gas inlet pipe 6, external heat insulation is realized through the heat insulation plate 2, high-temperature air circulates among the partition plates 4, the plurality of partition plates 4 can prolong the air circulation time to be fully contacted with the heat exchange pipe 10, meanwhile, the surface of the baffle plate 4 is provided with a plurality of heat conducting plates 5 which can realize the absorption of temperature and lead the gas to be discharged through the gas outlet pipe 7, meanwhile, the water inlet pipe 13 is externally connected with a cooling water source, so that the cooling water enters the communicating pipe 11 through the water inlet pipe 13, the water source in the communicating pipe 11 enters the inside of the plurality of heat exchange pipes 10, the water source in the heat exchange pipes 10 fully absorbs the temperature in the inner shell 3, and is discharged through the water outlet pipe 12, so that the heat energy recovery is realized, and the temperature of the chemical gas is effectively reduced; long-time chemical industry gaseous circulation makes when the inside foreign matter such as dust that produces of interior casing 3, through opening control valve 9, realizes the discharge of foreign matter through blow off pipe 8, conveniently clears up, before the use, places landing leg 14 and connecting plate 15 on bottom plate 16, carries out the fixed between connecting plate 15 and the bottom plate 16 through screw 17, realizes the stable installation of heat exchanger, conveniently uses and dismantles.

The application has the advantages that:

1. the multi-layer shell can improve the heat insulation performance of the heat exchanger, cannot cause the problem of rise of external temperature due to overhigh temperature, can realize quick absorption of temperature in the shell, effectively improves the heat exchange performance, is beneficial to realizing heat recovery, and improves the energy-saving and environment-friendly effects;

2. this application is provided with a plurality of blow off pipes and can clears up the inside foreign matter of casing, is favorable to clearing up fast after long-time the use, improves the operation convenience, and the heat exchanger is easy to assemble fixed, improves the stability of heat exchanger during operation.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A chemical industry heat exchanger for chemical production which characterized in that: comprises an outer shell (1), a heat exchange mechanism and a mounting mechanism;

the heat exchange mechanism comprises a heat insulation plate (2), an inner shell (3) and a partition plate (4), the outer shell (1) is fixedly connected with the heat insulation plate (2), the inner shell (3) is fixedly mounted on the inner wall of the heat insulation plate (2), the inner wall of the inner shell (3) is fixedly connected with the partition plate (4), the side wall of the partition plate (4) is fixedly connected with a heat conduction plate (5), the bottom ends of the outer shell (1), the heat insulation plate (2) and the inner shell (3) are fixedly connected with a heat exchange tube (10), the end part of the heat exchange tube (10) is communicated with a communication tube (11), and the communication tube (11) is respectively communicated with a water outlet tube (12) and a water inlet tube (13);

installation mechanism includes landing leg (14), connecting plate (15) and bottom plate (16), landing leg (14) and shell body (1) bottom fixed connection, landing leg (14) bottom fixed connection has connecting plate (15), connecting plate (15) are through screw (17) and bottom plate (16) fixed connection, shell body (1) top respectively with intake pipe (6) and outlet duct (7) fixed connection, shell body (1) bottom and blow off pipe (8) fixed mounting.

2. The chemical heat exchanger for chemical production according to claim 1, wherein: a plurality of partition plates (4) are uniformly arranged inside the inner shell (3), the partition plates (4) are respectively distributed at intervals with the top and the bottom of the inner shell (3), and heat conducting plates (5) are uniformly distributed on two sides of each partition plate (4).

3. The chemical heat exchanger for chemical production according to claim 1, wherein: the number of the heat exchange tubes (10) is a plurality of, each heat exchange tube (10) is of an S-shaped structure, and heat conduction plates (5) are correspondingly arranged between the adjacent heat exchange tubes (10).

4. The chemical heat exchanger for chemical production according to claim 1, wherein: the top parts of the inner shell (3) and the heat insulation plate (2) are fixedly penetrated with the air inlet pipe (6) and the air outlet pipe (7), and a plurality of blow-off pipes (8) are uniformly distributed at the bottom parts of the inner shell (3) and the heat insulation plate (2).

5. The chemical heat exchanger for chemical production according to claim 1, wherein: the sewage draining pipe (8) is located between the partition plates (4), the end portion of the sewage draining pipe (8) is provided with a control valve (9), the sewage draining pipe (8) is located at the bottom end of the heat exchange pipe (10), and the two ends of the heat exchange pipe (10) are fixedly connected with the connecting pipe.

6. The chemical heat exchanger for chemical production according to claim 1, wherein: all be equipped with landing leg (14) around shell body (1) bottom, be equipped with connecting plate (15) between landing leg (14), connecting plate (15) are connected with bottom plate (16) laminating.