CN223106749U - Shell and tube heat exchanger with heat exchange area adjustment function - Google Patents
Shell and tube heat exchanger with heat exchange area adjustment functionInfo
- Publication number
- CN223106749U CN223106749U CN202422023630.2U CN202422023630U CN223106749U CN 223106749 U CN223106749 U CN 223106749U CN 202422023630 U CN202422023630 U CN 202422023630U CN 223106749 U CN223106749 U CN 223106749U
- Authority
- CN
- China
- Prior art keywords
- tube
- shell
- heat exchange
- box
- pipe
- 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
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of shell-and-tube heat exchangers, and discloses a shell-and-tube heat exchanger with a heat exchange area adjusting function, which comprises a shell and two supporting seats, wherein the top surfaces of the two supporting seats are fixedly connected with the bottom surface of the shell, an adjusting mechanism and a filtering mechanism are arranged on the outer side of the shell, and the filtering mechanism is positioned on the outer side of the adjusting mechanism; the adjusting mechanism comprises an adjusting component and a heat exchange component, wherein the adjusting component is positioned on the surface of the heat exchange component, and the heat exchange component comprises two pipe boxes. Through adjustment mechanism, the heat transfer module utilizes first bolt to conveniently install pipe case and tube sheet, and the operating personnel of being convenient for dismantle and maintain this shell and tube heat exchanger inside, and adjustment module utilizes the double-end threaded rod to drive two sliders and removes to roll-off and block the inflow of heat exchange tube with the baffle from the spout, and then adjust the quantity of heat exchange tube, the heat transfer area of being convenient for, the heat transfer demand under the different operating modes of adaptation improves shell and tube heat exchanger's flexibility and efficiency.
Description
Technical Field
The utility model relates to the technical field of shell and tube heat exchangers, in particular to a shell and tube heat exchanger with a heat exchange area adjusting function.
Background
The shell-and-tube heat exchanger is a heat exchange conduction device and consists of a shell, a tube plate, a tube bundle, a baffle plate and a box body. Shell and tube (or shell and tube) heat exchangers are the most widely used conventional heat exchangers.
According to the shell-and-tube heat exchanger published by Chinese patent, the publication number is CN214426497U, the shell-and-tube heat exchanger comprises a heat exchanger shell and a tube side assembly arranged in the inner cavity of the heat exchanger shell, wherein the tube side assembly comprises a tube bundle support, copper tubes arranged on the tube bundle support, and a distributor and a collector which are respectively connected with the ends of the copper tubes, the heat exchanger shell is provided with a liquid inlet and a liquid outlet which are communicated with the inner cavity of the heat exchanger shell, and the heat exchanger shell comprises a cylinder body and end plates which are welded on the edges of openings of the two ends of the cylinder body in a sealing mode. The shell-and-tube heat exchanger has the advantages of simplifying the structure, facilitating the processing, reducing the cost and ensuring the tightness;
The liquid inlet and the liquid outlet are used for placing or discharging water, the refrigerant flowing in the copper pipe exchanges heat with the water to achieve the heat exchange purpose, but the existing device also has the following problems that the copper pipe cannot adjust the heat exchange area and cannot adapt to the heat exchange requirements under different working conditions. Therefore, a shell and tube heat exchanger having a heat exchange area adjusting function is proposed.
Disclosure of utility model
The utility model aims to provide a shell-and-tube heat exchanger with a heat exchange area adjusting function so as to solve the problems in the background art.
In order to achieve the aim, the shell-and-tube heat exchanger with the heat exchange area adjusting function comprises a shell and two supporting seats, wherein the top surfaces of the two supporting seats are fixedly connected with the bottom surface of the shell, an adjusting mechanism and a filtering mechanism are arranged on the outer side of the shell, and the filtering mechanism is positioned on the outer side of the adjusting mechanism;
The adjusting mechanism comprises an adjusting component and a heat exchange component;
the adjusting component is positioned on the surface of the heat exchange component;
The heat exchange assembly comprises two pipe boxes, the two pipe boxes are respectively positioned at the left side and the right side of the shell, the two pipe boxes are symmetrically arranged, the left side of the pipe box is provided with a liquid inlet pipe, the right side of the pipe box is provided with a liquid outlet pipe, the inner side of the shell is provided with a plurality of heat exchange pipes, and the left side and the right side of the heat exchange pipes are respectively provided with a pipe plate;
The adjusting component comprises a connecting plate, the side face of the connecting plate is fixedly connected with the inner wall of a left pipe box, a motor is fixedly connected with the surface of the pipe box, a double-head threaded rod, a sliding block and a baffle are arranged on the inner side of the pipe box, the sliding block and the baffle are symmetrically arranged two, a sliding groove is formed in the top face of the connecting plate after the top face of the connecting plate is communicated, and the baffle is located inside the sliding groove.
Preferably, the two tube plate approaching surfaces are respectively fixedly connected with the left side surface and the right side surface of the shell, and the left end surface and the right end surface of the heat exchange tube respectively penetrate through the two tube plate approaching surfaces and extend to the outer sides of the two tube plates, so that the stability of the connection of the heat exchange tubes is improved.
Preferably, the inner wall of the tube box is in threaded connection with the inner wall of the tube plate through a first bolt, so that the tube box is convenient to detach.
Preferably, the right end surface of the liquid inlet pipe fixedly penetrates through the left side surface of the left pipe box to extend to the inner side of the left pipe box, and the left end surface of the liquid outlet pipe fixedly penetrates through the right side surface of the right pipe box to extend to the inner side of the right pipe box.
Preferably, the top surface of the double-head threaded rod penetrates through the bottom surfaces of the two sliding blocks and the bottom surface of the connecting plate and extends to the upper side of the sliding block, the surface of the double-head threaded rod is rotationally connected with the inner wall of the connecting plate through a bearing seat, the surface of the double-head threaded rod is in threaded connection with the inner walls of the two sliding blocks, and the sliding block is driven to move through the double-head threaded rod.
Preferably, the top end surface of the motor output rod penetrates through the surface of the left pipe box and extends into the left pipe box, the top end surface of the motor output rod is fixedly connected with the bottom end surface of the double-head threaded rod, the top end surface of the double-head threaded rod is rotationally connected with the inner side surface of the left pipe box through a bearing seat, and the motor provides power for the double-head threaded rod.
Preferably, the right sides of the two sliding blocks are fixedly connected with the left sides of the two baffle plates respectively, the right sides of the baffle plates are in sliding connection with the left sides of the left pipe plates, and the baffle plates are driven to move through the sliding blocks.
Preferably, the filtering mechanism comprises a connecting pipe and a filtering box, the inner wall of the connecting pipe flange is in threaded connection with the inner wall of the liquid inlet pipe flange through a second bolt, the left end face of the connecting pipe fixedly penetrates through the right side face of the filtering box to extend into the filtering box, a filter screen is arranged on the left side of the connecting pipe, the side face of the filter screen is fixedly connected with the side face of the inner side of the filtering box, a water inlet pipe is arranged on the left side of the filter screen, the top face of the water inlet pipe fixedly penetrates through the inner top face of the filtering box to extend to the upper side of the filtering box, water entering the heat exchange pipe is filtered conveniently, and impurity blockage caused by long-term use of the inner wall of the heat exchange pipe is avoided.
Compared with the prior art, the shell-and-tube heat exchanger with the heat exchange area adjusting function has the beneficial effects that the heat exchange assembly utilizes the first bolt to conveniently mount and dismount the tube box and the tube plate through the adjusting mechanism, so that an operator can conveniently dismount and maintain the inside of the shell-and-tube heat exchanger, the adjusting assembly utilizes the double-headed threaded rod to drive the two sliding blocks to move, the baffle plate slides out of the sliding groove and blocks the water inlet of the heat exchange tube, the quantity of the heat exchange tubes is adjusted, the heat exchange area is convenient to control, the heat exchange requirements under different working conditions are met, the flexibility and the efficiency of the shell-and-tube heat exchanger are improved, and the filter screen in the filter box can filter the water entering the heat exchange tube through the filtering mechanism, so that the heat exchange tube is prevented from being blocked by impurities in the use process, and the service life of the shell-and-tube heat exchanger is prolonged.
Drawings
FIG. 1 is a front cross-sectional perspective view of the entirety of the present utility model;
FIG. 2 is a front perspective view of the whole body of the present utility model;
FIG. 3 is a left side perspective view of the double-ended threaded rod of the present utility model;
FIG. 4 is a front cross-sectional perspective view of a double-ended threaded rod of the present utility model;
fig. 5 is an enlarged perspective view of the area a of fig. 1 according to the present utility model.
In the figure, a shell 1, an adjusting mechanism 2, a tube box 201, a tube plate 202, a liquid inlet tube 203, a liquid outlet tube 204, a heat exchange tube 205, a connecting plate 206, a motor 207, a double-head threaded rod 208, a sliding block 209, a baffle 210, a filtering mechanism 3, a connecting tube 301, a filtering box 302, a filter screen 303, a water inlet tube 304 and a supporting seat 4 are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, the utility model provides a shell-and-tube heat exchanger with heat exchange area adjusting function, which comprises a shell 1 and two supporting seats 4, wherein the top surfaces of the two supporting seats 4 are fixedly connected with the bottom surface of the shell 1, an adjusting mechanism 2 and a filtering mechanism 3 are arranged outside the shell 1, and the filtering mechanism 3 is positioned outside the adjusting mechanism 2;
the adjusting mechanism 2 comprises an adjusting assembly and a heat exchange assembly;
the adjusting component is positioned on the surface of the heat exchange component;
The heat exchange assembly comprises two pipe boxes 201, the two pipe boxes 201 are respectively positioned at the left side and the right side of the shell 1, the two pipe boxes 201 are symmetrically arranged, a liquid inlet pipe 203 is arranged at the left side of the left pipe box 201, a liquid outlet pipe 204 is arranged at the right side of the right pipe box 201, heat exchange pipes 205 are arranged at the inner side of the shell 1, a plurality of heat exchange pipes 205 are arranged, and pipe plates 202 are arranged at the left side and the right side of the heat exchange pipes 205;
The adjusting component comprises a connecting plate 206, the side surface of the connecting plate 206 is fixedly connected with the inner wall of a left tube box 201, a motor 207 is fixedly connected with the surface of the left tube box 201, a double-head threaded rod 208, a sliding block 209 and a baffle 210 are arranged on the inner side of the left tube box 201, the sliding block 209 and the baffle 210 are symmetrically provided with two, a sliding groove is arranged at the beginning of the penetration of the top surface of the connecting plate 206, the baffle 210 is positioned in the sliding groove, the approaching surfaces of the two tube plates 202 are respectively fixedly connected with the left side surface and the right side surface of the shell 1, the left end surface and the right end surface of a heat exchange tube 205 respectively penetrate through the approaching surfaces of the two tube plates 202 to extend to the outer sides of the two tube plates 202, the inner wall of the tube box 201 is in threaded connection with the inner wall of the tube plates 202 through a first bolt, the right end surface of a liquid inlet tube 203 fixedly penetrates through the left side surface of the left tube box 201 to extend to the inner side of the left tube box 201, the left end surface of the liquid outlet tube 204 fixedly penetrates the right side surface of the right tube box 201 to extend to the inner side of the right tube box 201, the top end surface of the double-head threaded rod 208 penetrates through the bottom surfaces of the two sliding blocks 209 and the bottom surface of the connecting plate 206 to be above the sliding blocks 209, the surface of the double-head threaded rod 208 is rotationally connected with the inner wall of the connecting plate 206 through a bearing seat, the surface of the double-head threaded rod 208 is in threaded connection with the inner wall of the two sliding blocks 209, the top end surface of the output rod of the motor 207 penetrates through the surface of the left tube box 201 to be extended into the left tube box 201, the top end surface of the output rod of the motor 207 is fixedly connected with the bottom end surface of the double-head threaded rod 208, the top end surface of the double-head threaded rod 208 is rotationally connected with the inner side surface of the left tube box 201 through a bearing seat, the right side surfaces of the two sliding blocks 209 are respectively fixedly connected with the left side surfaces of the two baffle plates 210, the right side surfaces of the baffle plates 210 are in sliding connection with the left side surface of the left tube plate 202, the heat exchange component utilizes a first bolt to conveniently install and detach the tube box 201 and tube plate 202 through the adjusting mechanism 2, so that an operator can conveniently detach and maintain the inside the shell-tube heat exchanger, the adjusting component drives the two sliding blocks 209 to move by utilizing the double-head threaded rod 208, so that the baffle 210 slides out of the chute and blocks water entering the heat exchange tubes 205, the number of the heat exchange tubes 205 is adjusted, the heat exchange area is convenient to control, the heat exchange requirements under different working conditions are met, and the flexibility and the efficiency of the shell-and-tube heat exchanger are improved.
Example two
On the basis of the first embodiment, the preferred embodiment of the shell-and-tube heat exchanger with the heat exchange area adjusting function is shown in fig. 1 and 2, wherein the filtering mechanism 3 comprises a connecting pipe 301 and a filtering box 302, the flange inner wall of the connecting pipe 301 is in threaded connection with the flange inner wall of the liquid inlet pipe 203 through a second bolt, the left end face of the connecting pipe 301 fixedly penetrates through the right side face of the filtering box 302 to extend into the filtering box 302, a filter screen 303 is arranged on the left side of the connecting pipe 301, the side face of the filter screen 303 is fixedly connected with the inner side face of the filtering box 302, a water inlet pipe 304 is arranged on the left side of the filter screen 303, the top end face of the water inlet pipe 304 fixedly penetrates through the inner top face of the filtering box 302 to extend above the filtering box 302, water entering the heat exchange pipe 205 can be filtered through the filtering mechanism 3, the impurities in the heat exchange pipe 205 are prevented from being blocked in the use process, and the service life of the shell-and-tube heat exchanger is prolonged.
When the heat exchange area is required to be adjusted, the motor 207 is started, the output rod of the motor 207 drives the connected double-headed threaded rod 208 to rotate, the double-headed threaded rod 208 drives the two sliding blocks 209 to be mutually far away, the sliding blocks 209 drive the baffle 210 to slide out of the sliding grooves, and the baffle 210 blocks part of the heat exchange tubes 205 to enter water, so that the number of the heat exchange tubes 205 is reduced, and the heat exchange area is adjusted.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (8)
1. The shell-and-tube heat exchanger with the heat exchange area adjusting function comprises a shell (1) and two supporting seats (4), wherein the top surfaces of the two supporting seats (4) are fixedly connected with the bottom surface of the shell (1), and the shell-and-tube heat exchanger is characterized in that an adjusting mechanism (2) and a filtering mechanism (3) are arranged on the outer side of the shell (1), and the filtering mechanism (3) is positioned on the outer side of the adjusting mechanism (2);
the adjusting mechanism (2) comprises an adjusting component and a heat exchange component;
the adjusting component is positioned on the surface of the heat exchange component;
The heat exchange assembly comprises two pipe boxes (201), wherein the two pipe boxes (201) are respectively positioned at the left side and the right side of the shell (1), the two pipe boxes (201) are symmetrically arranged, a liquid inlet pipe (203) is arranged at the left side of the pipe boxes (201), a liquid outlet pipe (204) is arranged at the right side of the pipe boxes (201), heat exchange pipes (205) are arranged at the inner side of the shell (1), a plurality of heat exchange pipes (205) are arranged, and tube plates (202) are respectively arranged at the left side and the right side of the heat exchange pipes (205);
The adjusting component comprises a connecting plate (206), the side face of the connecting plate (206) is fixedly connected with the inner wall of a left pipe box (201), a motor (207) is fixedly connected with the surface of the pipe box (201), a double-head threaded rod (208), a sliding block (209) and a baffle (210) are arranged on the inner side of the pipe box (201), the sliding block (209) and the baffle (210) are symmetrically provided with two sliding grooves, the top face of the connecting plate (206) is communicated with the sliding grooves, and the baffle (210) is located inside the sliding grooves.
2. The shell and tube heat exchanger with heat exchange area adjusting function as set forth in claim 1, wherein the adjacent surfaces of the two tube plates (202) are fixedly connected with the left and right side surfaces of the shell (1), and the left and right end surfaces of the heat exchange tubes (205) extend to the outer sides of the two tube plates (202) through the adjacent surfaces of the two tube plates (202).
3. The shell-and-tube heat exchanger with heat exchange area adjusting function as claimed in claim 1, wherein the inner wall of the tube box (201) is in threaded connection with the inner wall of the tube plate (202) through a first bolt.
4. The shell and tube heat exchanger with heat exchange area adjusting function as set forth in claim 1, wherein the right end surface of the liquid inlet tube (203) extends through the left side surface of the left tube box (201) to the inside of the left tube box (201), and the left end surface of the liquid outlet tube (204) extends through the right side surface of the right tube box (201) to the inside of the right tube box (201).
5. The shell and tube heat exchanger with heat exchange area adjusting function as claimed in claim 1, wherein the top end surfaces of the double-headed threaded rods (208) penetrate through the bottom surfaces of the two sliding blocks (209) and the bottom surface of the connecting plate (206) to extend above the sliding blocks (209), the surfaces of the double-headed threaded rods (208) are rotatably connected with the inner walls of the connecting plate (206) through bearing blocks, and the surfaces of the double-headed threaded rods (208) are in threaded connection with the inner walls of the two sliding blocks (209).
6. The shell and tube heat exchanger with heat exchange area adjusting function as set forth in claim 1, wherein the top end face of the output rod of the motor (207) extends into the left tube box (201) through the surface of the left tube box (201), the top end face of the output rod of the motor (207) is fixedly connected with the bottom end face of the double-headed threaded rod (208), and the top end face of the double-headed threaded rod (208) is rotatably connected with the inner side face of the left tube box (201) through a bearing seat.
7. The shell and tube heat exchanger with heat exchange area adjusting function as claimed in claim 1, wherein the right sides of the two sliding blocks (209) are fixedly connected with the left sides of the two baffle plates (210), and the right sides of the baffle plates (210) are slidably connected with the left sides of the left tube plates (202).
8. The shell and tube heat exchanger with heat exchange area adjusting function according to claim 1, wherein the filtering mechanism (3) comprises a connecting pipe (301) and a filtering box (302), the flange inner wall of the connecting pipe (301) is in threaded connection with the flange inner wall of the liquid inlet pipe (203) through a second bolt, the right side surface of the connecting pipe (301) fixedly penetrates through the filtering box (302) and extends into the filtering box (302), a filter screen (303) is arranged on the left side of the connecting pipe (301), the side surface of the filter screen (303) is fixedly connected with the inner side surface of the filtering box (302), a water inlet pipe (304) is arranged on the left side of the filter screen (303), and the top end surface of the water inlet pipe (304) fixedly penetrates through the inner top surface of the filtering box (302) and extends to the upper portion of the filtering box (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422023630.2U CN223106749U (en) | 2024-08-21 | 2024-08-21 | Shell and tube heat exchanger with heat exchange area adjustment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422023630.2U CN223106749U (en) | 2024-08-21 | 2024-08-21 | Shell and tube heat exchanger with heat exchange area adjustment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223106749U true CN223106749U (en) | 2025-07-15 |
Family
ID=96341565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422023630.2U Active CN223106749U (en) | 2024-08-21 | 2024-08-21 | Shell and tube heat exchanger with heat exchange area adjustment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223106749U (en) |
-
2024
- 2024-08-21 CN CN202422023630.2U patent/CN223106749U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN223106749U (en) | Shell and tube heat exchanger with heat exchange area adjustment function | |
| CN217716053U (en) | Shell and tube heat exchanger | |
| CN218270318U (en) | A modular detachable plate gas cooler | |
| CN218983657U (en) | Cooling device for welding processing | |
| CN116642362A (en) | Combined heat exchanger convenient to assemble and disassemble and use method thereof | |
| CN216347974U (en) | Wall-hanging plate cooler convenient to dismouting equipment | |
| CN214582635U (en) | Forced heat exchange efficient heat exchanger with guide cylinder | |
| CN208567215U (en) | High-efficiency and energy-saving blade plate condenser | |
| CN112833688A (en) | Efficient energy-saving plate type heat exchanger unit | |
| CN216592916U (en) | Aluminum plate-fin oil cooler for cotton picker | |
| CN217504423U (en) | Air can drying-machine multimachine sharing radiator | |
| CN223307381U (en) | A multi-channel bellows heat exchanger with enhanced heat transfer | |
| CN220893103U (en) | Filtering structure for spiral heat exchanger | |
| CN2406209Y (en) | Flat-tube type heat-exchanger | |
| CN216432613U (en) | Maintenance-free heat exchanger device | |
| CN218955554U (en) | Combined heat exchanger of ship engine | |
| CN219756416U (en) | Power station boiler flue gas waste heat recovery utilizes device | |
| CN215337833U (en) | Novel intercooler assembly structure radiator core | |
| CN219472197U (en) | Lower water chamber for automobile heat dissipation | |
| CN223348947U (en) | A frequency converter water cooling plate | |
| CN218328842U (en) | Circulating water cooling pipeline structure | |
| CN2212765Y (en) | Plate-type heat exchanger with wide and narrow channels | |
| CN219624546U (en) | Heat exchange mechanism of water chiller | |
| CN215638169U (en) | Collector for heat exchanger of air conditioning system | |
| CN220270176U (en) | Efficient plate heat exchanger |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |