CN212673909U - Box type detachable glass lining tube type heat exchanger - Google Patents
Box type detachable glass lining tube type heat exchanger Download PDFInfo
- Publication number
- CN212673909U CN212673909U CN202021341632.1U CN202021341632U CN212673909U CN 212673909 U CN212673909 U CN 212673909U CN 202021341632 U CN202021341632 U CN 202021341632U CN 212673909 U CN212673909 U CN 212673909U
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- glass
- tube
- lined
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of heat exchange devices, and discloses a box-type detachable glass-lined tube type heat exchanger, which comprises a box body, tube plates, glass-lined heat exchange tubes and fixing nuts, wherein the tube plates are arranged at two ends of the box body, and a plurality of rows of heat exchange tube holes are arranged on the tube plates; the glass lining heat exchange tube heat exchanger is characterized by further comprising a connecting device for connecting the same ends of the two glass lining heat exchange tubes, wherein the two ends of the connecting device are connected with the glass lining heat exchange tubes through threads, so that materials form S-shaped flow directions in the glass lining heat exchange tubes arranged in the same row, the flow speed of the materials is reduced by the connecting device, and the heat exchange efficiency of the heat exchanger is improved. The shell pass of the utility model adopts a box type heat exchange shell pass, more glass lining heat exchange tubes can be arranged under the condition of the same heat exchange diameter, and the heat exchange effect is better; glass-lined heat exchange tube adopts and carries out single sealed through the composite pad to single glass-lined heat exchange tube can be dismantled, if single burst or damage can singly replace, practices thrift the cost.
Description
Technical Field
The utility model belongs to the technical field of heat transfer device, concretely relates to glass-lined heat exchange tube detachable shell and tube heat exchanger.
Background
The tubular heat exchanger is a typical dividing wall type heat exchanger, is widely applied in the fields of metallurgy and chemical industry, and has a dominant position in heat exchange equipment. The tube type heat exchanger comprises a shell, a tube bundle, tube plates, end sockets and the like, wherein the tube plates are generally integrated, and the tube plate openings and the glass-lined heat exchange tubes are fixed together. The existing heat exchanger adopts a U-shaped glass lining pipeline heat exchanger, which has large volume and low heat exchange efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a single glass-lined heat exchange tube can dismantle alone, the effectual shell and tube heat exchanger of heat transfer.
The utility model provides a technical scheme that its technical problem adopted is: the box body type detachable glass-lined tube type heat exchanger comprises a box body, tube plates, glass-lined heat exchange tubes and fixing nuts, wherein the tube plates are arranged at two ends of the box body, a plurality of rows of heat exchange tube holes are formed in the tube plates, and the heat exchange tube holes in the tube plates at two ends of the box body support the glass-lined heat exchange tubes inserted into the box body; two ends of the glass-lined heat exchange tube are respectively provided with external threads, and the two ends of the glass-lined heat exchange tube are respectively fixed on the tube plate through fixing nuts; the glass-lined heat exchange tube is characterized by also comprising a connecting device for connecting the same ends of the two glass-lined heat exchange tubes, wherein the two ends of the connecting device are respectively connected with the glass-lined heat exchange tubes through threaded connection; the glass lining heat exchange tube is characterized by further comprising a material inlet and outlet device, wherein the material inlet and outlet device comprises a material inlet and outlet connector and a locking nut in threaded connection with the glass lining heat exchange tube.
Further, the method comprises the following steps: the connecting device comprises an elbow and a locking nut, the elbow comprises two insertion parts and a connecting part for connecting the two insertion parts, and convex points for preventing the locking nut from sliding out and limiting are arranged on the outer side of each insertion part.
Further, the method comprises the following steps: and the tube plate is also provided with a nut hole for accommodating a fixing nut, and the nut hole is superposed with the central shaft of the heat exchange tube hole.
Further, the method comprises the following steps: the glass lining heat exchange tube is characterized by further comprising a combined gasket, wherein the combined gasket is sleeved outside the glass lining heat exchange tube and is arranged in the nut hole.
Further, the method comprises the following steps: the combined gasket is a tetrafluoro combined gasket.
Further, the method comprises the following steps: still include the fluororubber sealed pad, the fluororubber sealed pad sets up in the bump junction of glass-lined heat transfer tube head and elbow and seals.
Further, the method comprises the following steps: the box body is also provided with a base for supporting the box body.
Further, the method comprises the following steps: a liquid inlet is arranged above the box body, and a liquid outlet is arranged below the box body.
The utility model has the advantages that: the shell pass of the utility model adopts a box type heat exchange shell pass, more glass-lined and glass-lined heat exchange tubes can be arranged under the condition of the same heat exchange diameter, and the heat exchange effect is better; the glass-lined and glass-lined heat exchange tube is singly sealed by the combined gasket, and the single glass-lined and glass-lined heat exchange tube can be disassembled, and can be singly replaced if the single glass-lined and glass-lined heat exchange tube is cracked or damaged, so that the cost is saved; the glass-lined and glass-lined heat exchange tubes connected with the same end are connected at the two ends of the box body by adopting the connecting devices, so that materials form an S-shaped flow direction in the glass-lined and glass-lined heat exchange tubes in the same row, the flow velocity of the materials is slowed down by the connecting devices, and the heat exchange efficiency of the heat exchanger is improved; the elbow of the connecting device is made of PFA material, the locking nut is made of carbon steel material, and integral compression molding is adopted.
Drawings
FIG. 1 is a schematic view of the inside of an embodiment of the present invention;
fig. 2 is a schematic sectional view of the connecting device of the present invention;
FIG. 3 is an enlarged view of portion A;
FIG. 4 is an enlarged view of the portion B;
labeled as: 10. a box body; 11. a tube sheet; 121. a liquid inlet; 122. a liquid outlet; 13. a base; 30. glass lining heat exchange tubes; 31. bending the pipe; 311. salient points; 32. a material inlet and outlet device; 41. fixing a nut; 42. a locking nut; 50. combining the gaskets; 60. a fluororubber gasket.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
The box-type detachable glass-lined tube type heat exchanger shown in fig. 1 to 4 comprises a box body 10, tube plates 11, glass-lined heat exchange tubes 30 and fixing nuts 41, wherein the tube plates 11 are arranged at two ends of the box body 10 and fixed at two ends of the box body 10 through welding, a plurality of rows of heat exchange tube holes are formed in the tube plates 11, the heat exchange tube holes in the tube plates 11 at two ends of the box body 10 support the glass-lined heat exchange tubes 30 inserted into the box body 10, nut holes for accommodating the fixing nuts 41 are further formed in the tube plates 11, and central axes of the nut holes and the heat exchange tube holes are overlapped; two ends of the glass-lined heat exchange tube 30 are respectively provided with external threads, and two ends of the glass-lined heat exchange tube 30 are respectively fixed on the tube plate 11 through fixing nuts 41; the heat exchanger also comprises a connecting device and a material inlet and outlet device 32 which are used for connecting the same ends of the two glass-lined heat exchange tubes 30, wherein the two ends of the connecting device are respectively connected with the glass-lined heat exchange tubes 30 through threaded connection; the material inlet and outlet device 32 comprises a material inlet and outlet joint and a locking nut 42 in threaded connection with the glass-lined heat exchange tube 30; a liquid inlet 121 is arranged above the box body 10, and a liquid outlet 122 is arranged below the box body 10.
During installation, the liquid inlet 121 and the liquid outlet 122 are respectively communicated with the box body 10 in a welding manner, the tube plates 11 at two ends of the box body 10 are respectively fixed on the box body 10 in a welding manner, the glass-lined heat exchange tubes 30 are glass-lined heat exchange tubes, the glass-lined heat exchange tubes are inserted into the box body 10 from heat exchange tube holes of the tube plates 11 at the other ends and are discharged from heat exchange tube holes of the tube plates 11 at the other ends, then the glass-lined heat exchange tubes are fixed at two ends by fixing nuts 41, in order to enable the glass-lined heat exchange tubes on each row to be connected to form an S-shaped flow direction, the glass-lined heat exchange tubes connected at the same ends are connected through a connecting device, and the glass-lined heat exchange tubes are provided with two left unconnected tube heads.
On the basis, as shown in fig. 1 and fig. 2, the connecting device includes an elbow 31 and a locking nut 42, the elbow 31 includes two insertion parts and a connecting part for connecting the two insertion parts, and a convex point 311 for preventing the locking nut 42 from sliding out and limiting is arranged outside each insertion part. The elbow 31 is made of PFA, the locking nuts 42 are made of carbon steel, the locking threads are integrally molded in a compression mode during production and are provided with internal threads, and when the glass-lined heat exchange tube 30 is connected, the two locking nuts 42 are synchronously rotated to enable the locking nuts 42 to move on the glass-lined heat exchange tube and drive the insertion part of the elbow 31 to be inserted into the glass-lined heat exchange tube; the connecting device can slow down the flow velocity of materials in the glass-lined and glass-lined heat exchange tube, and the heat exchange efficiency of the heat exchanger is improved.
On the basis, as shown in fig. 1 and 3, in order to improve the sealing effect, a combined gasket 50 is further provided, the combined gasket 50 is sleeved outside the glass-lined heat exchange tube 30 and is arranged in the nut hole, and the combined gasket 50 in this embodiment is a teflon combined gasket. When the combined gasket 50 is installed, the combined gasket 50 is firstly placed in the nut hole, and the fixing nut 41 compresses and seals the combined gasket 50 in the screwing and advancing process of the outer surface of the glass-lined and glass-lined heat exchange tube, so that liquid in the box body 10 is prevented from overflowing from the combined gasket.
On the basis, as shown in fig. 1 and 4, in order to further improve the sealing effect, a fluororubber gasket 60 is further provided, and the fluororubber gasket 60 is arranged at the joint of the head of the glass-lined heat exchange tube 30 and the convex point 311 of the elbow 31 for sealing. The fluororubber sealing gasket 60 is placed on one side of the connecting device salient points 311 close to the tube head of the glass-lined heat exchange tube when being installed, and when the locking nut 42 is advanced and fixed, the fluororubber sealing gasket 60 is compressed between the salient points 311 and the tube head to form sealing.
In addition, as shown in fig. 1, the casing 10 is further provided with a base 13 for supporting the casing 10 in order to fix the heat exchanger.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. Box formula detachable glass shell and tube heat exchanger that wards off, its characterized in that: the glass-lined heat exchange tube comprises a box body, tube plates, glass-lined heat exchange tubes and fixing nuts, wherein the tube plates are arranged at two ends of the box body, a plurality of rows of heat exchange tube holes are formed in the tube plates, and the glass-lined heat exchange tubes inserted into the box body are supported by the heat exchange tube holes in the tube plates at the two ends of the box body; two ends of the glass-lined heat exchange tube are respectively provided with external threads, and the two ends of the glass-lined heat exchange tube are respectively fixed on the tube plate through fixing nuts; the glass-lined heat exchange tube is characterized by also comprising a connecting device for connecting the same ends of the two glass-lined heat exchange tubes, wherein the two ends of the connecting device are respectively connected with the glass-lined heat exchange tubes through threaded connection; the glass lining heat exchange tube is characterized by further comprising a material inlet and outlet device, wherein the material inlet and outlet device comprises a material inlet and outlet connector and a locking nut in threaded connection with the glass lining heat exchange tube.
2. A box-type detachable glass-lined shell and tube heat exchanger as claimed in claim 1, wherein: the connecting device comprises an elbow and a locking nut, the elbow comprises two insertion parts and a connecting part for connecting the two insertion parts, and convex points for preventing the locking nut from sliding out and limiting are arranged on the outer side of each insertion part.
3. A box-type detachable glass-lined shell and tube heat exchanger as claimed in claim 1 or 2, wherein: and the tube plate is also provided with a nut hole for accommodating a fixing nut, and the nut hole is superposed with the central shaft of the heat exchange tube hole.
4. A box-type detachable glass-lined shell and tube heat exchanger as claimed in claim 3, wherein: the glass lining heat exchange tube is characterized by further comprising a combined gasket, wherein the combined gasket is sleeved outside the glass lining heat exchange tube and is arranged in the nut hole.
5. The box-type detachable glass-lined shell and tube heat exchanger of claim 4, wherein: the combined gasket is a tetrafluoro combined gasket.
6. The box-type detachable glass-lined shell and tube heat exchanger of claim 2 or 4, wherein: still include the fluororubber sealed pad, the fluororubber sealed pad sets up in the bump junction of glass lined heat exchange tube's tube head and elbow and seals.
7. A box-type detachable glass-lined shell and tube heat exchanger as claimed in claim 1, wherein: the box body is also provided with a base for supporting the box body.
8. A box-type detachable glass-lined shell and tube heat exchanger as claimed in claim 1, wherein: a liquid inlet is arranged above the box body, and a liquid outlet is arranged below the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021341632.1U CN212673909U (en) | 2020-07-09 | 2020-07-09 | Box type detachable glass lining tube type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021341632.1U CN212673909U (en) | 2020-07-09 | 2020-07-09 | Box type detachable glass lining tube type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212673909U true CN212673909U (en) | 2021-03-09 |
Family
ID=74838536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021341632.1U Active CN212673909U (en) | 2020-07-09 | 2020-07-09 | Box type detachable glass lining tube type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212673909U (en) |
-
2020
- 2020-07-09 CN CN202021341632.1U patent/CN212673909U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212673909U (en) | Box type detachable glass lining tube type heat exchanger | |
| CN202048727U (en) | Dry evaporator of spiral baffle plate | |
| CN207716928U (en) | A kind of chimney cooler with detachable heat exchanger tube | |
| CN211823987U (en) | High-efficient warm heat transfer device that leads to | |
| CN217424084U (en) | Rotary silicon carbide tube array stirring type reactor | |
| CN109269338B (en) | High-pressure circulating gas cooler | |
| CN215447530U (en) | Shell-and-tube continuous spiral baffle heat exchanger | |
| CN2319771Y (en) | Casing heat exchanger | |
| CN203980954U (en) | A kind of Modified filler letter heat exchanger | |
| CN210718753U (en) | Coiled pipe type heat exchanger with drawable pipe bundle | |
| CN211261871U (en) | Portable elastic scroll heat exchanger | |
| CN210346413U (en) | Double-pipe heat exchanger and U-shaped double-pipe heat exchanger | |
| WO2013159560A1 (en) | Structure for coupling tube sheet and heat exchange pipe in double tube sheet heat exchanger | |
| CN218566265U (en) | Connecting module and heat exchanger | |
| CN209820205U (en) | Novel detachable glass-lined tube type heat exchanger | |
| CN109612304B (en) | Round block graphite heat exchanger and method | |
| CN110017709A (en) | A kind of double pipe heat exchanger | |
| CN206310944U (en) | Glassed steel tube row type condenser and heat-exchanger rig | |
| CN215864775U (en) | Hairpin type high-efficiency heat exchanger | |
| CN212806647U (en) | Anti-displacement silicon carbide double-tube plate heat exchanger | |
| CN218846997U (en) | Joint device of spiral tube type heat exchanger | |
| CN218764810U (en) | Sealing device and sleeve structure of hydrogen compressor tubular heat exchanger | |
| CN211476785U (en) | Gas-liquid heat exchange device | |
| CN215447508U (en) | Single-tube-type heat exchanger with built-in expansion joint | |
| CN214223831U (en) | Multi-medium heat exchanger convenient to disassemble and assemble |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |