CN216245750U - Rotary glass lining tube heat exchanger - Google Patents
Rotary glass lining tube heat exchanger Download PDFInfo
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- CN216245750U CN216245750U CN202122782356.3U CN202122782356U CN216245750U CN 216245750 U CN216245750 U CN 216245750U CN 202122782356 U CN202122782356 U CN 202122782356U CN 216245750 U CN216245750 U CN 216245750U
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- heat exchange
- heat exchanger
- steel lining
- pfa
- mould pressing
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Abstract
The utility model belongs to the technical field of heat exchange devices, and discloses a rotary glass-lined tube heat exchanger, which comprises a heat exchanger cylinder and an end enclosure, wherein the end enclosure is provided with an end enclosure stirring hole and a discharging hole for placing materials into the heat exchanger; the heat exchanger barrel is provided with a barrel stirring hole and a discharge hole for discharging materials; the heat exchange stirring device comprises an end socket heat exchange shaft, a heat exchange stirring assembly and a barrel heat exchange shaft, and steam can enter the heat exchange stirring assembly from the end socket heat exchange shaft and then is discharged from the barrel heat exchange shaft, so that the inside and the outside can synchronously exchange heat for materials in the heat exchanger, the heat exchange speed is accelerated, and the working efficiency is improved; each heat exchange tube is fixed and sealed through an independent fixing component, and a single heat exchange tube can be replaced after being damaged, so that the use cost is reduced; the driving end of the stirring motor drives the end socket heat exchange shaft to rotate, so that the heat exchange stirring assembly stirs materials in the heat exchanger cylinder.
Description
Technical Field
The utility model belongs to the technical field of heat exchange devices, and particularly relates to a rotary glass-lined tubular heat exchanger.
Background
The shell and tube heat exchanger is widely applied in the fields of metallurgy and chemical industry and occupies a leading position in heat exchange equipment. The shell-and-tube heat exchanger comprises a shell, a tube bundle, a tube plate, an end enclosure and the like; in the existing tube type heat exchanger, if the heat exchange tube is damaged, all the heat exchange tubes in the heat exchanger need to be replaced, and a single heat exchange tube cannot be replaced, so that the use cost is increased; the existing heat exchanger can not realize internal heat exchange when stirring materials.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a heat exchanger which can be used for exchanging heat from the inside of a cylinder body while stirring materials.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the rotary glass lining tube heat exchanger comprises a heat exchanger cylinder and an end enclosure, wherein the end enclosure is provided with an end enclosure stirring hole and a discharging hole for placing materials into the heat exchanger; the heat exchanger barrel is provided with a barrel stirring hole and a discharge hole for discharging materials; the steam can enter the heat exchange stirring assembly from the end socket heat exchange shaft and then is discharged from the cylinder heat exchange shaft; the heat exchanger is characterized by further comprising a motor frame arranged on the end socket stirring hole and a stirring motor connected with one end of the motor frame far away from the end socket, wherein the driving end of the stirring motor drives the end socket heat exchange shaft to rotate, so that the heat exchange stirring assembly stirs materials in the heat exchanger cylinder.
Further, the method comprises the following steps: the heat exchange stirring assembly comprises an upper steel lining mould pressing PFA sealing plate, an upper steel lining mould pressing PFA pipe plate, a lower steel lining mould pressing PFA pipe plate, a steel lining mould pressing PFA stirring sealing plate and a plurality of heat exchange pipes, wherein the upper steel lining mould pressing PFA pipe plate is matched with the upper steel lining mould pressing PFA sealing plate in use, the lower steel lining mould pressing PFA pipe plate is matched with the lower steel lining mould pressing PFA pipe plate in use, and the heat exchange pipes are respectively connected with the upper steel lining mould pressing PFA pipe plate and the lower steel lining mould pressing PFA pipe plate at two ends through fixing assemblies; the upper steel lining mould pressing PFA sealing plate is connected with the upper steel lining mould pressing PFA tube plate through a fixing bolt, and the lower steel lining mould pressing PFA tube plate is connected with the steel lining mould pressing PFA stirring sealing plate through a fixing bolt.
Further, the method comprises the following steps: the upper steel lining mould pressing PFA tube plate faces one side of the upper steel lining mould pressing PFA sealing plate, the lower steel lining mould pressing PFA tube plate faces one side of the steel lining mould pressing PFA stirring sealing plate, inner concave surfaces are arranged on the two sides of the lower steel lining mould pressing PFA stirring sealing plate, the number of the thread counter bores equal to that of the heat exchange tubes is evenly arranged on the inner concave surfaces, the thread counter bores are used for installing the heat exchange tubes, and the fixing assembly is connected with the thread counter bores to fix the heat exchange tubes.
Further, the method comprises the following steps: the fixing assembly comprises a tetrafluoro V-shaped combined pad for sealing between the heat exchange pipe and the thread counter bore, and a carbon steel sealing nut for extruding the tetrafluoro V-shaped combined pad and being in threaded connection with the thread counter bore.
Further, the method comprises the following steps: and the inner concave surface is also provided with a plurality of rotary reinforcing columns for positioning the steel lining mould pressing sealing plate and the steel lining mould pressing tube plate.
Further, the method comprises the following steps: the cross section of the bottom of the heat exchanger cylinder is w-shaped, and the discharge hole is formed in the bottommost point of the heat exchanger cylinder.
Further, the method comprises the following steps: the heat exchanger barrel is also provided with a steam inlet for steam to enter and a steam outlet for steam to exhaust.
Further, the method comprises the following steps: the head still is equipped with the sight glass observation hole of being convenient for observe the inside condition of heat exchanger.
The utility model has the beneficial effects that: the heat exchange stirring device is arranged, and steam can be introduced for heat exchange, so that the heat exchange of materials in the heat exchanger can be synchronously carried out, the heat exchange speed is accelerated, and the working efficiency is improved; each heat exchange tube is fixed and sealed through independent fixed subassembly, and single replacement can be carried out after single heat exchange tube damages, has reduced use cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a heat exchange stirring device of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an installation schematic diagram of an upper steel lining molded PFA tube plate and a lower steel lining molded PFA tube plate;
FIG. 5 is a schematic view of a lower steel lining molded PFA tube sheet after installation;
labeled as: 10. sealing the end; 11. a seal head stirring hole; 12. a discharge hole; 13. a sight glass observation hole; 20. a heat exchanger cylinder; 21. a cylinder stirring hole; 22. a discharge hole; 30. a motor frame; 40. a stirring motor; 50. a heat exchange stirring device; 511. pressing a PFA sealing plate on the steel lining; 512. pressing a PFA tube plate on the upper steel lining; 513. pressing a PFA tube plate by a lower steel lining; 514. a steel lining mould pressing PFA stirring seal plate; 52. a seal head heat exchange shaft 53 and a cylinder heat exchange shaft; 54. a rotating reinforcing column; 55. fixing the bolt; 551. a carbon steel seal nut; 552. tetrafluoro V-shaped combined cushion.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
The rotary glass lining tube heat exchanger shown in fig. 1 to 5 comprises a heat exchanger cylinder 20 and a head 10, wherein the head 10 is provided with a head stirring hole 11 and a discharging hole 12 for placing materials into the heat exchanger; the heat exchanger cylinder 20 is provided with a cylinder stirring hole 21 and a material discharging hole 22 for discharging materials; the heat exchange stirring device 50 comprises an end socket 10 heat exchange shaft 52, a heat exchange stirring assembly and a cylinder heat exchange shaft 53, and steam can enter the heat exchange stirring assembly from the end socket 10 heat exchange shaft 52 and then is discharged from the cylinder heat exchange shaft 53; the device further comprises a motor frame 30 arranged on the end socket stirring hole 11 and a stirring motor 40 connected with one end, far away from the end socket 10, of the motor frame 30, and a driving end of the stirring motor 40 drives a heat exchange shaft 52 of the end socket 10 to rotate, so that the heat exchange stirring assembly stirs materials in the heat exchanger cylinder 20. The materials are put into the heat exchanger from the material placing hole 12, and the stirring motor 40 can drive the heat exchange stirring device 50 to exchange heat for the materials in the heat exchanger when working; meanwhile, the heat exchanger barrel 20 can also inject steam from the steam inlet and discharge the heat exchanger barrel 20 from the steam outlet, so that heat exchange is carried out on the material, the material can be subjected to heat exchange synchronously inside and outside, the heat exchange speed is accelerated, and the heat exchange efficiency is improved.
On the basis, as shown in fig. 1 to 5, the heat exchange stirring assembly comprises an upper steel lining mould pressing PFA closing plate 511, an upper steel lining mould pressing PFA tube plate 512 used in cooperation with the upper steel lining mould pressing PFA closing plate 511, a lower steel lining mould pressing PFA tube plate 513, a steel lining mould pressing PFA stirring closing plate 514 used in cooperation with the lower steel lining mould pressing PFA tube plate 513, and a plurality of heat exchange tubes, the two ends of each heat exchange tube are respectively connected with the upper steel lining mould pressing PFA tube plate 512 and the lower steel lining mould pressing PFA tube plate 513 through fixing assemblies; the upper steel lining mould pressing PFA closing plate 511 is connected with the upper steel lining mould pressing PFA tube plate 512 through a fixing bolt 55, and the lower steel lining mould pressing PFA tube plate 513 is connected with the steel lining mould pressing PFA stirring closing plate 514 through a fixing bolt 55. During installation, two ends of each heat exchange tube are respectively fixedly connected with the upper steel lining mould pressing PFA tube plate 512 and the lower steel lining mould pressing PFA tube plate 513 through fixing components, then the upper steel lining mould pressing PFA tube plate 512 is fixed on the lower steel lining mould pressing PFA tube plate 513, the lower steel lining mould pressing PFA tube plate 513 is fixed on the steel lining mould pressing PFA stirring sealing plate 514 through evenly distributed fixing bolts 55, when the stirring motor 40 works to drive the heat exchange shaft 52 of the end socket 10 to rotate, the whole heat exchange stirring device 50 can also rotate, and the steel lining mould pressing PFA stirring sealing plate 514 can stir materials.
On the basis, as shown in fig. 1 to 4, the head 10 heat exchange shaft is communicated with the upper steel lining mould pressing PFA closing plate 511 and integrally formed, the barrel heat exchange shaft 53 is communicated with the steel lining mould pressing PFA stirring closing plate 514 and integrally formed, in order to ensure that enough space for steam to enter the heat exchange tube is provided, the upper steel lining mould pressing PFA tube plate 512 faces the upper steel lining mould pressing PFA closing plate 511, the lower steel lining mould pressing PFA tube plate 513 faces the steel lining mould pressing PFA stirring closing plate 514, inner concave surfaces are respectively arranged on the inner concave surfaces, the number of the thread counter bores is equal to that of the heat exchange tubes, and the fixing component is connected with the thread counter bores to fix the heat exchange tubes. The fixing component comprises a tetrafluoro V-shaped combined gasket 552 for sealing between the heat exchange pipe and the threaded counter bore, and a carbon steel sealing nut 551 for extruding the tetrafluoro V-shaped combined gasket 552 and connecting with the threaded counter bore in a threaded mode. When the heat exchange tube is installed, the heat exchange tube is inserted into the upper steel lining mould pressing PFA tube plate 512, the PTFE V-shaped combined gasket 552 is sleeved outside the heat exchange tube and is arranged at the bottom of the threaded counter bore, the carbon steel sealing nut 551 is screwed into the threaded counter bore to fix the heat exchange tube, and the PTFE V-shaped combined gasket 552 is extruded to seal the heat exchange tube.
On the basis, as shown in fig. 1 to 4, in order to ensure that the upper steel lining die pressing PFA closing plate 511 and the upper steel lining die pressing PFA tube plate 512, and the lower steel lining die pressing PFA tube plate 513 and the steel lining die pressing PFA stirring closing plate 514 do not deviate during the rotation of the heat exchange stirring device 50, a plurality of rotating reinforcing columns 54 for positioning the steel lining die pressing closing plate and the steel lining die pressing tube plate are further arranged on the inner concave surface, thereby effectively ensuring that the deviation does not occur during the rotation.
On the basis, as shown in fig. 1, the cross section of the bottom of the heat exchanger cylinder 20 is w-shaped, and the discharge hole 22 is arranged at the bottommost point of the heat exchanger cylinder 20, so that the materials in the heat exchanger can be completely discharged from the discharge hole 22. In order to facilitate an operator to observe specific conditions in the heat exchanger, a sight glass observation hole 13 is further formed in the end socket 10.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Glass shell and tube heat exchanger is warded off to rotation type, including heat exchanger barrel and head, its characterized in that: the end socket is provided with an end socket stirring hole and a discharging hole for placing materials into the heat exchanger; the heat exchanger barrel is provided with a barrel stirring hole and a discharge hole for discharging materials; the steam enters the heat exchange stirring assembly from the end socket heat exchange shaft and is discharged from the cylinder heat exchange shaft; the heat exchanger is characterized by further comprising a motor frame arranged on the end socket stirring hole and a stirring motor connected with one end of the motor frame far away from the end socket, wherein the driving end of the stirring motor drives the end socket heat exchange shaft to rotate, so that the heat exchange stirring assembly stirs materials in the heat exchanger cylinder.
2. The rotary glass-lined tube heat exchanger of claim 1, wherein: the heat exchange stirring assembly comprises an upper steel lining mould pressing PFA sealing plate, an upper steel lining mould pressing PFA pipe plate, a lower steel lining mould pressing PFA pipe plate, a steel lining mould pressing PFA stirring sealing plate and a plurality of heat exchange pipes, wherein the upper steel lining mould pressing PFA pipe plate is matched with the upper steel lining mould pressing PFA sealing plate in use, the lower steel lining mould pressing PFA pipe plate is matched with the lower steel lining mould pressing PFA pipe plate in use, and the heat exchange pipes are respectively connected with the upper steel lining mould pressing PFA pipe plate and the lower steel lining mould pressing PFA pipe plate at two ends through fixing assemblies; the upper steel lining mould pressing PFA sealing plate is connected with the upper steel lining mould pressing PFA tube plate through a fixing bolt, and the lower steel lining mould pressing PFA tube plate is connected with the steel lining mould pressing PFA stirring sealing plate through a fixing bolt.
3. The rotary glass-lined tube heat exchanger of claim 2, wherein: the upper steel lining mould pressing PFA tube plate faces one side of the upper steel lining mould pressing PFA sealing plate, the lower steel lining mould pressing PFA tube plate faces one side of the steel lining mould pressing PFA stirring sealing plate, inner concave surfaces are arranged on the two sides of the lower steel lining mould pressing PFA stirring sealing plate, the number of the thread counter bores equal to that of the heat exchange tubes is evenly arranged on the inner concave surfaces, the thread counter bores are used for installing the heat exchange tubes, and the fixing assembly is connected with the thread counter bores to fix the heat exchange tubes.
4. The rotary glass-lined tube heat exchanger of claim 3, wherein: the fixing assembly comprises a tetrafluoro V-shaped combined pad for sealing between the heat exchange pipe and the thread counter bore, and a carbon steel sealing nut for extruding the tetrafluoro V-shaped combined pad and being in threaded connection with the thread counter bore.
5. The rotary glass-lined tube heat exchanger of claim 3, wherein: and the inner concave surface is also provided with a plurality of rotary reinforcing columns for positioning the steel lining mould pressing sealing plate and the steel lining mould pressing tube plate.
6. A rotary glass-lined tube heat exchanger according to any one of claims 1 to 5, wherein: the cross section of the bottom of the heat exchanger cylinder is w-shaped, and the discharge hole is formed in the bottommost point of the heat exchanger cylinder.
7. The rotary glass-lined tube heat exchanger of claim 6, wherein: the heat exchanger barrel is also provided with a steam inlet for steam to enter and a steam outlet for steam to exhaust.
8. The rotary glass-lined tube heat exchanger of claim 7, wherein: the head still is equipped with the sight glass observation hole of being convenient for observe the inside condition of heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122782356.3U CN216245750U (en) | 2021-11-15 | 2021-11-15 | Rotary glass lining tube heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122782356.3U CN216245750U (en) | 2021-11-15 | 2021-11-15 | Rotary glass lining tube heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216245750U true CN216245750U (en) | 2022-04-08 |
Family
ID=80941602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122782356.3U Active CN216245750U (en) | 2021-11-15 | 2021-11-15 | Rotary glass lining tube heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216245750U (en) |
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2021
- 2021-11-15 CN CN202122782356.3U patent/CN216245750U/en active Active
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