CN211626216U - Heat exchanger device in m-aminophenol production process - Google Patents
Heat exchanger device in m-aminophenol production process Download PDFInfo
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- CN211626216U CN211626216U CN202020013539.1U CN202020013539U CN211626216U CN 211626216 U CN211626216 U CN 211626216U CN 202020013539 U CN202020013539 U CN 202020013539U CN 211626216 U CN211626216 U CN 211626216U
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- heat dissipation
- refrigerant
- pipe
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Abstract
The utility model discloses a heat exchanger device in the production process of m-aminophenol, which comprises a heat dissipation plate, a first refrigerant box and a second refrigerant box, wherein a plurality of uniformly distributed springs are arranged between the heat dissipation plate, a heat exchange tube is arranged in the heat dissipation plate, and the left end of the heat exchange tube is connected with a liquid outlet hose and a liquid inlet hose; the liquid inlet pipe is connected with the right end face of the first refrigerant box, the liquid outlet pipe is connected with the right end face of the second refrigerant box, the liquid inlet hose is connected with the right end face of the first refrigerant box, the guide pipe is connected with the position, intersected with the pipeline, of the liquid outlet pipe, the refrigerant pump is arranged on the pipeline of the guide pipe, the liquid inlet pipe is connected with the right end of the guide pipe, and the liquid inlet pipe is communicated with the inside of the second refrigerant box. The utility model adopts a structure that a plurality of heat dissipation plates are connected with springs, so that the heat dissipation plates can be matched with pipe diameters of various sizes; the utility model discloses a mode that heat absorption pipe and radiator pipe combine lets in the refrigerant in heat absorption pipe and radiator pipe, treats the radiating efficiency height of heat dissipation pipeline.
Description
Technical Field
The utility model relates to a m-aminophenol production field specifically is heat exchanger device in the m-aminophenol production process.
Background
The heat exchanger is a device for realizing heat transfer between materials between two or more fluids with different temperatures, and is widely applied to various industries. In the current chemical production industry, the application of the heat exchanger is very wide, and the heat exchanger is needed for heating or radiating the reaction kettle or the infusion pipeline. Most of existing heat exchangers for radiating pipelines adopt an integrated structure, the heat exchangers are made into cylindrical sleeves and are arranged on the pipelines, and the shape of the heat exchanger is fixed, so that the heat exchanger cannot be matched with pipelines with other pipe diameters, and the applicable working environment is less. Most of the existing heat exchangers directly utilize radiating fins to dissipate heat, and the heat dissipation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat exchanger device in the m-aminophenol production process to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the heat exchanger device in the production process of m-aminophenol comprises eight heat dissipation plates, heat exchange tubes, a first refrigerant box, a second refrigerant box, a flow guide tube and a refrigerant pump, wherein the number of the heat dissipation plates is eight, the eight heat dissipation plates are in a circular array, and a plurality of uniformly distributed springs are arranged between every two adjacent heat dissipation plates; a heat exchange tube is inserted in the heat dissipation plate, a refrigerant is introduced into the heat exchange tube, and the left end of the heat exchange tube is connected with a liquid outlet hose and a liquid inlet hose; the first refrigerant box is arranged at the periphery of the second refrigerant box in a circle, the intersection position of the first refrigerant box and the second refrigerant box is separated by a partition plate, the right end face of the first refrigerant box is connected with liquid outlet hoses, each liquid outlet hose is communicated with the inside of the first refrigerant box, the right end face of the second refrigerant box is connected with liquid inlet hoses, and each liquid inlet hose is communicated with the inside of the second refrigerant box; the liquid outlet pipe is connected to the right end face of the first refrigerant box and communicated with the inside of the first refrigerant box, the guide pipe is connected to the position where the pipelines of the liquid outlet pipe intersect, the refrigerant pump is arranged on the pipeline of the guide pipe, the right end of the guide pipe is connected with the liquid inlet pipe, and the liquid inlet pipe is communicated with the inside of the second refrigerant box.
The utility model discloses a further scheme: the heating panel is aluminium system rectangular, and the cross-section of heating panel sets up to isosceles trapezoid to the bottom surface of heating panel sets up to the cambered surface.
The utility model discloses a further scheme: the first refrigerant box and the second refrigerant box are both annular box bodies, and the annular diameter of the first refrigerant box is larger than that of the second refrigerant box.
As a further aspect of the present invention: the heat dissipation plate comprises a shell, a heat insulation cavity and radiating fins, wherein the shell is formed by forging and folding an aluminum sheet, the heat insulation cavity is formed in the shell, heat insulation materials such as asbestos and glass fiber are filled in the heat insulation cavity, the radiating fins are uniformly distributed on the upper surface of the shell, and the radiating fins are fixed on the upper surface of the shell in an inclined angle of 45 degrees.
As a further aspect of the present invention: the heat exchange tube includes heat absorption pipe, cooling tube, feed liquor interface, play liquid interface and U-shaped pipe, and heat absorption pipe and cooling tube are the coiled pipe, and the heat absorption pipe sets up the below in thermal-insulated chamber, and the cooling tube setting is in the top in thermal-insulated chamber, and the heat absorption pipe passes through the U-shaped pipe intercommunication with the cooling tube at the right-hand member, and the left end of heat absorption pipe is equipped with the feed liquor interface, and the feed liquor interface communicates with the right-hand member of feed liquor hose, and the left end of cooling tube is equipped with out the liquid interface, goes out.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a plurality of heating panels that enclose into the annular can overlap the heating panel cover on the pipeline of treating the heat dissipation, all carries out the heat dissipation in step to the whole round outer wall of pipeline to make the heating panel can cooperate the pipe diameter of multiple equidimension not through the spring, adapt to different operational environment; the utility model discloses a mode that heat absorption pipe and cooling tube combine to all set the coiled pipe to with heat absorption pipe and cooling tube, let in the refrigerant in heat absorption pipe and cooling tube, carry out quick heat transport through the quick boiling of refrigerant and condense, treat the radiating efficiency height of heat dissipation pipeline.
Drawings
Fig. 1 is a front sectional view of a heat exchanger device in the production process of m-aminophenol.
Fig. 2 is a left sectional view of a heat exchanger device in the m-aminophenol production process.
Fig. 3 is a right sectional view of a heat exchanger device in the m-aminophenol production process.
Fig. 4 is a schematic view showing a state where a heat-dissipating plate is spread in a heat exchanger device in the process of producing m-aminophenol.
Fig. 5 is a left sectional view of a heat radiating plate in the heat exchanger apparatus in the m-aminophenol production process.
Fig. 6 is a front sectional view of a heat radiating plate in the heat exchanger apparatus in the m-aminophenol production process.
Fig. 7 is a schematic view of a heat sink in a heat exchanger device in the production process of m-aminophenol.
Fig. 8 is a three-dimensional schematic view of a heat exchange tube in a heat exchanger device in the m-aminophenol production process.
In the figure: 1. a heat dissipation plate; 101. a housing; 102. a thermally insulating cavity; 103. a heat sink; 2. a heat exchange pipe; 21. a heat absorbing tube; 22. a radiating pipe; 23. a liquid inlet interface; 24. a liquid outlet interface; 25. a U-shaped tube; 3. a spring; 4. a liquid outlet hose; 5. a liquid inlet hose; 6. a first refrigerant tank; 7. a second refrigerant tank; 8. a liquid outlet pipe; 9. a liquid inlet pipe; 10. a flow guide pipe; 11. a refrigerant pump.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, the heat exchanger device in the m-aminophenol production process comprises heat dissipation plates 1, heat exchange tubes 2, a first refrigerant box 6, a second refrigerant box 7, a flow guide tube 10 and a refrigerant pump 11, wherein the number of the heat dissipation plates 1 is eight, the eight heat dissipation plates 1 are in a circular array, the heat dissipation plates 1 are aluminum strips, the sections of the heat dissipation plates 1 are in an isosceles trapezoid shape, and the bottom surfaces of the heat dissipation plates 1 are arc surfaces which are arranged to enable the heat dissipation plates 1 to be tightly attached to the outer wall of a pipeline; a plurality of uniformly distributed springs 3 are arranged between every two adjacent heat dissipation plates 1, the eight heat dissipation plates 1 are connected into a ring by the springs 3, and due to the elasticity of the springs 3, the heat dissipation plates 1 can radially expand outwards or contract inwards, so that the heat dissipation plates 1 can be matched with pipelines with different pipe diameters; the heat dissipation plate 1 is internally provided with heat exchange tubes 2 in an inserting manner, the heat exchange tubes 2 are internally communicated with refrigerants which comprise halocarbons such as chlorofluorocarbon and the like, the refrigerants are matched with the heat exchange tubes 2 to exchange heat, the left ends of the heat exchange tubes 2 are connected with a liquid outlet hose 4 and a liquid inlet hose 5, the liquid outlet hose 4 and the liquid inlet hose 5 are hoses made of flexible plastics, the liquid outlet hose 4 and the liquid inlet hose 5 can resist bending, the liquid outlet hose 4 is used for guiding out the refrigerants in the heat exchange tubes 2, and the liquid inlet hose 5 is used for inputting the refrigerants into the heat exchange tubes 2; the first refrigerant box 6 and the second refrigerant box 7 are both annular box bodies, the annular diameter of the first refrigerant box 6 is larger than that of the second refrigerant box 7, the first refrigerant box 6 is arranged at the periphery of one circle of the second refrigerant box 7, the crossed position of the first refrigerant box and the second refrigerant box is separated by a partition plate, the right end face of the first refrigerant box 6 is connected with liquid outlet hoses 4, the liquid outlet hoses 4 are eight in number and are uniformly distributed on the right end face of the first refrigerant box 6 in a surrounding manner, each liquid outlet hose 4 is communicated with the inside of the first refrigerant box 6, the right end face of the second refrigerant box 7 is connected with liquid inlet hoses 5, the liquid inlet hoses 5 are eight in number and are uniformly distributed on the right end face of the second refrigerant box 7 in a surrounding manner, and each liquid inlet hose 5 is communicated with the inside of the second refrigerant box; the liquid outlet pipe 8 is connected to the right end face of the first refrigerant box 6, the liquid outlet pipe 8 is communicated with the inside of the first refrigerant box 6, the liquid outlet pipe 8 comprises two pipelines which are connected to the upper end and the lower end of the left end face of the first refrigerant box 6 respectively, the two pipelines of the liquid outlet pipe 8 extend to the central axis of the first refrigerant box 6 and intersect with each other, a flow guide pipe 10 is connected to the position where the pipelines of the liquid outlet pipe 8 intersect with each other, the flow guide pipe 10 is a horizontally placed pipeline, a refrigerant pump 11 is arranged on the pipeline of the flow guide pipe 10, the right end of the flow guide pipe 10 is connected with a liquid inlet pipe 9, the right pipeline of the liquid inlet pipe 9 is branched into two pipelines which are connected to the upper end and the lower end of the left end face of the.
As shown in fig. 5-8, the heat dissipation plate 1 includes a casing 101, a heat insulation cavity 102 and heat dissipation fins 103, the casing 101 is made by forging and folding an aluminum sheet, the heat insulation cavity 102 is arranged in the casing 101, the heat insulation cavity 102 is filled with heat insulation materials such as asbestos and glass fiber, a plurality of uniformly distributed heat dissipation fins 103 are arranged on the upper surface of the casing 101, and the heat dissipation fins 103 are fixed on the upper surface of the casing 101 in an inclined 45 ° manner; the heat exchange tube 2 comprises a heat absorption tube 21, a heat dissipation tube 22, a liquid inlet port 23, a liquid outlet port 24 and a U-shaped tube 25, wherein the heat absorption tube 21 and the heat dissipation tube 22 are both coiled tubes, and in order to match the trapezoidal section of the heat dissipation plate 1, the width of the heat absorption tube 21 is narrower than that of the heat dissipation tube 22, the heat absorption tube 21 is arranged below the heat insulation cavity 102, the heat dissipation tube 22 is arranged above the heat insulation cavity 102, the heat insulation cavity 102 is arranged between the heat absorption tube 21 and the heat dissipation tube 22, so that the heat absorption tube 21 and the heat dissipation tube 22 are not in contact with each other and do not exchange heat, the heat absorption tube 21 and the heat dissipation tube 22 are communicated at the rightmost end through the U-shaped tube 25, the liquid inlet port 23 is arranged at the left end of the heat absorption tube 21, the liquid inlet port 23 is communicated with the right end of the liquid inlet hose 5.
The utility model discloses a theory of operation is: the eight heat dissipation plates 1 are sleeved on a pipeline to be cooled, the heat dissipation plates 1 can clamp the pipeline due to the elastic force of the springs 3, heat on the pipeline is absorbed by heat absorption pipes 21 in the heat dissipation plates 1, the refrigerant in the heat absorption pipes 21 is heated and boiled and then enters the heat dissipation pipes 22 through U-shaped pipes 25, the heat dissipation pipes 22 quickly dissipate heat to the air through heat dissipation fins 103, so that the gaseous refrigerant releases heat in the heat dissipation pipes 22 and condenses into a liquid state, the liquid refrigerant enters the first refrigerant box 6 through the liquid outlet hose 4, then the refrigerant is pumped into the second refrigerant box 7 from the first refrigerant box 6 through the refrigerant pump 11, the refrigerant enters the second refrigerant box 7 and then enters the heat absorption pipes 21 through the liquid inlet hose 5, the circulation of the refrigerant in the device is completed, and a large amount of heat is taken away in the circulation.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The heat exchanger device in the production process of m-aminophenol comprises heat dissipation plates (1), heat exchange tubes (2), a first refrigerant box (6), a second refrigerant box (7), a flow guide pipe (10) and a refrigerant pump (11), and is characterized in that the number of the heat dissipation plates (1) is eight, the eight heat dissipation plates (1) are in a circular array, and a plurality of uniformly distributed springs (3) are arranged between every two adjacent heat dissipation plates (1); the heat dissipation plate (1) is internally provided with heat exchange tubes (2) in an inserting manner, refrigerants are introduced into the heat exchange tubes (2), and the left ends of the heat exchange tubes (2) are connected with liquid outlet hoses (4) and liquid inlet hoses (5); the first refrigerant box (6) is arranged at the periphery of the second refrigerant box (7) in a circle, the intersecting positions of the first refrigerant box and the second refrigerant box are separated by a partition plate, the right end face of the first refrigerant box (6) is connected with a liquid outlet hose (4), each liquid outlet hose (4) is communicated with the inside of the first refrigerant box (6), the right end face of the second refrigerant box (7) is connected with a liquid inlet hose (5), and each liquid inlet hose (5) is communicated with the inside of the second refrigerant box (7); the liquid outlet pipe (8) is connected to the right end face of the first refrigerant box (6), the liquid outlet pipe (8) is communicated with the inside of the first refrigerant box (6), a flow guide pipe (10) is connected to the position, intersected with the pipeline, of the liquid outlet pipe (8), a refrigerant pump (11) is arranged on the pipeline of the flow guide pipe (10), the right end of the flow guide pipe (10) is connected with a liquid inlet pipe (9), and the liquid inlet pipe (9) is communicated with the inside of the second refrigerant box (7).
2. The heat exchanger device in the m-aminophenol production process, according to claim 1, wherein the heat radiating plate (1) is an aluminum strip, the cross section of the heat radiating plate (1) is configured as an isosceles trapezoid, and the bottom surface of the heat radiating plate (1) is configured as an arc surface.
3. The heat exchanger device in the m-aminophenol production process according to claim 1, wherein the first refrigerant tank (6) and the second refrigerant tank (7) are both annular tanks, and the annular diameter of the first refrigerant tank (6) is larger than that of the second refrigerant tank (7).
4. The heat exchanger device in the m-aminophenol production process according to claim 1, wherein the heat dissipation plate (1) comprises a casing (101), a heat insulation cavity (102) and heat dissipation fins (103), the casing (101) is formed by forging and folding an aluminum sheet, the heat insulation cavity (102) is arranged in the casing (101), the heat insulation cavity (102) is filled with heat insulation materials such as asbestos and glass fiber, the upper surface of the casing (101) is provided with a plurality of uniformly distributed heat dissipation fins (103), and the heat dissipation fins (103) are fixed on the upper surface of the casing (101) in an inclined manner of 45 degrees.
5. The heat exchanger device in the m-aminophenol production process according to claim 1, wherein the heat exchange tube (2) comprises a heat absorption tube (21), a heat dissipation tube (22), a liquid inlet port (23), a liquid outlet port (24) and a U-shaped tube (25), the heat absorption tube (21) and the heat dissipation tube (22) are both serpentine tubes, the heat absorption tube (21) is disposed below the heat insulation chamber (102), the heat dissipation tube (22) is disposed above the heat insulation chamber (102), the heat absorption tube (21) and the heat dissipation tube (22) are communicated at the rightmost end through the U-shaped tube (25), the liquid inlet port (23) is disposed at the left end of the heat absorption tube (21), the liquid inlet port (23) is communicated with the right end of the liquid inlet hose (5), the liquid outlet port (24) is disposed at the left end of the heat dissipation tube (22), and the liquid outlet port (24) is communicated with the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020013539.1U CN211626216U (en) | 2020-01-06 | 2020-01-06 | Heat exchanger device in m-aminophenol production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020013539.1U CN211626216U (en) | 2020-01-06 | 2020-01-06 | Heat exchanger device in m-aminophenol production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211626216U true CN211626216U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020013539.1U Expired - Fee Related CN211626216U (en) | 2020-01-06 | 2020-01-06 | Heat exchanger device in m-aminophenol production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211626216U (en) |
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2020
- 2020-01-06 CN CN202020013539.1U patent/CN211626216U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20220106 |