CN219284039U - Safe high-pressure heat exchanger - Google Patents
Safe high-pressure heat exchanger Download PDFInfo
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- CN219284039U CN219284039U CN202320291658.7U CN202320291658U CN219284039U CN 219284039 U CN219284039 U CN 219284039U CN 202320291658 U CN202320291658 U CN 202320291658U CN 219284039 U CN219284039 U CN 219284039U
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- heat exchanger
- exchanger body
- bevel gear
- heat transfer
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Abstract
The utility model belongs to the field of heat exchangers, in particular to a safe high-pressure heat exchanger, which comprises a heat exchanger body, wherein a water inlet pipe is arranged at the top of the heat exchanger body, a water outlet pipe is arranged at one side of the bottom of the heat exchanger body, a slag discharging pipe is arranged at the other side of the bottom of the heat exchanger body, a heat transfer pipe is arranged in the heat exchanger body, a fixing mechanism is arranged between the heat transfer pipe and the heat exchanger body, two connecting seats are fixedly arranged on the inner wall of the top of the heat exchanger body, a threaded rod is rotatably arranged between the two connecting seats, a driving mechanism is arranged at the top of the heat exchanger body and is connected with the threaded rod, and a movable plate is sleeved on the threaded rod in a threaded manner. The utility model has reasonable design, can scrape down sundries on the heat transfer pipe through the movement of the moving plate and the scraping blade, and can move and discharge the sundries towards the deslagging direction through the movement of the pushing plate, thereby realizing the aim of being convenient for cleaning the heat exchanger body.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to a safe high-pressure heat exchanger.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, also called heat exchanger, which plays an important role in chemical industry, petroleum, power, food and other industrial production, and can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry.
At present, a safe type high-pressure heat exchanger of chinese patent bulletin with bulletin number of CN213067204U comprises a housing and a tube box, the inlet has been seted up to casing and tube box upper surface protrusion position, the liquid outlet has been seted up to casing and tube box lower surface protrusion position, casing inside fixed mounting has the baffling board, casing both sides fixed mounting has fixed tube sheet, casing both sides are through fixed tube sheet and tube box fixed connection, tube box inside movable mounting has the floating head, casing internally mounted has the heat transfer pipe, surface mounting has the casing support under the casing.
In actual use, when sundries on the surface of the heat transfer pipe are cleaned, the shell needs to be disassembled, and the heat exchanger is relatively large in size, so that the shell is relatively troublesome to disassemble and assemble, and the problem that sundries on the heat transfer pipe are inconvenient to clean exists, and therefore, the safe high-pressure heat exchanger is provided for solving the problem.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a safe high-pressure heat exchanger.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the safe high-pressure heat exchanger comprises a heat exchanger body, wherein a water inlet pipe is arranged at the top of the heat exchanger body, a water outlet pipe is arranged at one side of the bottom of the heat exchanger body, a slag discharging pipe is arranged at the other side of the bottom of the heat exchanger body, a heat transfer pipe is arranged in the heat exchanger body, and a fixing mechanism is arranged between the heat transfer pipe and the heat exchanger body;
two connecting seats are fixedly installed on the inner wall of the top of the heat exchanger body, a threaded rod is rotatably installed between the two connecting seats, a driving mechanism is installed at the top of the heat exchanger body and connected with the threaded rod, a movable plate is sleeved on the threaded rod, and a heat transfer pipe penetrates through the movable plate.
Preferably, the driving mechanism comprises a driving motor, a driving bevel gear and a driven bevel gear, wherein the driving motor is fixedly arranged on the top of the heat exchanger body, the driving bevel gear is fixedly arranged on an output shaft of the driving motor, the driven bevel gear is fixedly arranged on the threaded rod, and the driving bevel gear is meshed with the corresponding driven bevel gear.
Preferably, a sealing shell is fixedly arranged on the inner wall of the top of the heat exchanger body, and the driving bevel gear and the driven bevel gear are both positioned in the sealing shell.
Preferably, the communicating hole is formed in the movable plate, the heat transfer pipe penetrates through the movable plate through the communicating hole, a plurality of scraping blades are fixedly arranged on one side of the movable plate and are matched with the heat transfer pipe, a plurality of liquid guide holes are formed in the scraping blades, and a pushing mechanism is arranged at the bottom of the movable plate.
Preferably, the pushing mechanism comprises a rectangular groove, a rectangular seat and a pushing plate, wherein the rectangular groove is formed in the bottom of the movable plate, the rectangular seat is slidably mounted in the rectangular groove, and the pushing plate is fixedly mounted on the bottom of the rectangular seat.
Preferably, a compression spring is fixedly arranged on the inner wall of the top of the rectangular groove, and the bottom end of the compression spring is fixedly arranged on the rectangular seat.
Preferably, the fixing mechanism comprises a fixing rod and a fixing plate, the fixing rod is fixedly arranged on the inner walls of the top and the bottom of the heat exchanger body, the fixing plate is fixedly arranged on the fixing rod, and the heat transfer tube is fixedly connected with the fixing plate.
Preferably, a limiting rod is fixedly arranged on one side of the fixed plate, and the movable plate is sleeved on the limiting rod in a sliding manner.
The utility model has the beneficial effects that:
1. because the heat transfer pipe is easy to adhere with scale after long-time use, the heat transfer efficiency of the heat transfer pipe is affected, the heat transfer pipe needs to be cleaned, the moving plate and the scraping blade can be driven to move by the rotation of the threaded rod through the cooperation of the driving mechanism and the threaded rod, and the purposes of scraping sundries on the heat transfer pipe and falling down on the inner wall of the bottom of the heat exchanger body can be achieved;
2. through being provided with compression spring, compression spring can apply decurrent power to rectangular seat and push pedal, and the removal of movable plate can drive the push pedal and remove for the push pedal can with the bottom inner wall in close contact of heat exchanger body, the debris on the bottom inner wall of heat exchanger body can be promoted to the push pedal, makes debris can remove and discharge to the direction of scum pipe.
Drawings
Fig. 1 is a schematic perspective view of a safety type high-pressure heat exchanger according to the present utility model;
fig. 2 is a schematic diagram of a front view structure of a safety type high-pressure heat exchanger according to the present utility model;
fig. 3 is a schematic structural diagram of a portion a of a safety type high-pressure heat exchanger according to the present utility model;
fig. 4 is a schematic diagram of a portion B of a safety type high-pressure heat exchanger according to the present utility model.
In the figure: 1. a heat exchanger body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a slag discharge pipe; 5. a heat transfer tube; 6. a fixing mechanism; 7. a connecting seat; 8. a threaded rod; 9. a sealed housing; 10. a driven bevel gear; 11. a driving motor; 12. a drive bevel gear; 13. a moving plate; 14. a communication hole; 15. a liquid guiding hole; 16. a wiper blade; 17. rectangular grooves; 18. a rectangular seat; 19. a push plate; 20. a compression spring; 21. and a limit rod.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.
Referring to fig. 1-4, a safe high-pressure heat exchanger comprises a heat exchanger body 1, a water inlet pipe 2 is installed at the top of the heat exchanger body 1, a water outlet pipe 3 is installed at one side of the bottom of the heat exchanger body 1, a slag discharging pipe 4 is installed at the other side of the bottom of the heat exchanger body 1, a heat transfer pipe 5 is installed in the heat exchanger body 1, a fixing mechanism 6 is arranged between the heat transfer pipe 5 and the heat exchanger body 1, two connecting seats 7 are fixedly installed on the inner wall of the top of the heat exchanger body 1, a threaded rod 8 is rotatably installed between the two connecting seats 7, a driving mechanism is installed at the top of the heat exchanger body 1 and connected with the threaded rod 8, a movable plate 13 is sleeved on the threaded rod 8, the heat transfer pipe 5 penetrates through the movable plate 13, and the movable plate 13 can be driven to move by the rotation of the threaded rod 8.
In this embodiment, the driving mechanism includes driving motor 11, driving bevel gear 12 and driven bevel gear 10, driving motor 11 fixed mounting is on the top of heat exchanger body 1, driving bevel gear 12 fixed mounting is on driving motor 11's output shaft, driven bevel gear 10 fixed mounting is on threaded rod 8, and driving bevel gear 12 meshes with corresponding driven bevel gear 10, through being provided with driving mechanism, under the cooperation of driving motor 11, driving bevel gear 12 and driven bevel gear 10, driving motor 11 can drive threaded rod 8 and rotate, more specifically, fixed mounting has seal shell 9 on the top inner wall of heat exchanger body 1, and driving bevel gear 12 and driven bevel gear 10 all are located seal shell 9, can seal protection to driving bevel gear 12 and driven bevel gear 10 through seal shell 9.
In this embodiment, the communication hole 14 is formed on the moving plate 13, the heat transfer tube 5 penetrates through the moving plate 13 through the communication hole 14, a plurality of scraping blades 16 are fixedly mounted on one side of the moving plate 13, the scraping blades 16 are matched with the heat transfer tube 5, a plurality of liquid guiding holes 15 are formed in the scraping blades 16, a pushing mechanism is arranged at the bottom of the moving plate 13, and the moving of the moving plate 13 can drive the scraping blades 16 to move, so that the purpose of cleaning the heat transfer tube 5 can be achieved.
In this embodiment, pushing mechanism includes rectangular slot 17, rectangular seat 18 and push pedal 19, rectangular slot 17 is offered on the bottom of movable plate 13, rectangular seat 18 slidable mounting is in rectangular slot 17, and push pedal 19 fixed mounting is on the bottom of rectangular seat 18, fixed mounting has compression spring 20 on the top inner wall of rectangular slot 17, compression spring 20's bottom fixed mounting is on rectangular seat 18, fixed establishment 6 includes dead lever and fixed plate, dead lever fixed mounting is on the top and bottom inner wall of heat exchanger body 1, fixed plate fixed mounting is on the dead lever, and heat transfer pipe 5 and fixed plate fixed connection, one side fixed mounting of fixed plate has gag lever post 21, and movable plate 13 slip cap is established on gag lever post 21. Through being provided with compression spring 20, compression spring 20 can apply decurrent force to rectangular seat 18 and push pedal 19, and the removal of movable plate 13 can drive push pedal 19 and remove for push pedal 19 can with the bottom inner wall in close contact with of heat exchanger body 1, and push pedal 19 can promote debris on the bottom inner wall of heat exchanger body 1, makes debris can remove and discharge to the direction of scum pipe 4.
In the utility model, because the heat transfer tube 5 is easy to adhere with scale after long-time use, the heat transfer efficiency of the heat transfer tube 5 is affected, the heat transfer tube 5 needs to be cleaned, the driving motor 11 is started, the driving motor 11 can drive the threaded rod 8 to rotate under the cooperation of the driving bevel gear 12 and the driven bevel gear 10, the moving plate 13 can be driven by the rotation of the threaded rod 8 to move, the scraping blade 16 can be driven by the moving plate 13 to move, the purposes of scraping off sundries on the heat transfer tube 5 and falling down on the inner wall of the bottom of the heat exchanger body 1 can be realized, the compression spring 20 can apply downward force to the rectangular seat 18 and the pushing plate 19, the pushing plate 19 can be driven by the movement of the moving plate 13, the pushing plate 19 can be in close contact with the inner wall of the bottom of the heat exchanger body 1, and the sundries on the inner wall of the bottom of the heat exchanger body 1 can be pushed by the pushing plate 19, so that the sundries can be moved and discharged towards the direction of the slag discharging tube 4.
The safety type high-pressure heat exchanger provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. The safe high-pressure heat exchanger is characterized by comprising a heat exchanger body (1), wherein a water inlet pipe (2) is arranged at the top of the heat exchanger body (1), a water outlet pipe (3) is arranged at one side of the bottom of the heat exchanger body (1), a slag discharging pipe (4) is arranged at the other side of the bottom of the heat exchanger body (1), a heat transfer pipe (5) is arranged in the heat exchanger body (1), and a fixing mechanism (6) is arranged between the heat transfer pipe (5) and the heat exchanger body (1);
two connecting seats (7) are fixedly installed on the inner wall of the top of the heat exchanger body (1), a threaded rod (8) is rotatably installed between the two connecting seats (7), a driving mechanism is installed at the top of the heat exchanger body (1), the driving mechanism is connected with the threaded rod (8), a movable plate (13) is sleeved on the threaded rod (8), and the heat transfer tube (5) penetrates through the movable plate (13).
2. A safety-type high-pressure heat exchanger according to claim 1, characterized in that the drive mechanism comprises a drive motor (11), a drive bevel gear (12) and a driven bevel gear (10), the drive motor (11) is fixedly mounted on top of the heat exchanger body (1), the drive bevel gear (12) is fixedly mounted on the output shaft of the drive motor (11), the driven bevel gear (10) is fixedly mounted on the threaded rod (8), and the drive bevel gear (12) is meshed with the corresponding driven bevel gear (10).
3. A safety-type high-pressure heat exchanger according to claim 2, characterized in that a seal housing (9) is fixedly mounted on the top inner wall of the heat exchanger body (1), and that the drive bevel gear (12) and the driven bevel gear (10) are both located in the seal housing (9).
4. The safe high-pressure heat exchanger according to claim 1, wherein the movable plate (13) is provided with a communication hole (14), the heat transfer tube (5) penetrates through the movable plate (13) through the communication hole (14), one side of the movable plate (13) is fixedly provided with a plurality of scraping blades (16), the scraping blades (16) are matched with the heat transfer tube (5), the scraping blades (16) are provided with a plurality of liquid guide holes (15), and the bottom of the movable plate (13) is provided with a pushing mechanism.
5. A safety type high-pressure heat exchanger according to claim 4, wherein the pushing mechanism comprises a rectangular groove (17), a rectangular seat (18) and a pushing plate (19), the rectangular groove (17) is formed on the bottom of the moving plate (13), the rectangular seat (18) is slidably mounted in the rectangular groove (17), and the pushing plate (19) is fixedly mounted on the bottom of the rectangular seat (18).
6. A safety type high-pressure heat exchanger according to claim 5, wherein a compression spring (20) is fixedly mounted on the top inner wall of the rectangular groove (17), and the bottom end of the compression spring (20) is fixedly mounted on the rectangular seat (18).
7. A safety-type high-pressure heat exchanger according to claim 1, wherein the fixing mechanism (6) comprises fixing rods fixedly mounted on the top and bottom inner walls of the heat exchanger body (1) and fixing plates fixedly mounted on the fixing rods, and the heat transfer tubes (5) are fixedly connected with the fixing plates.
8. A safety type high-pressure heat exchanger according to claim 7, wherein a limit rod (21) is fixedly installed on one side of the fixed plate, and the movable plate (13) is slidably sleeved on the limit rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320291658.7U CN219284039U (en) | 2023-02-23 | 2023-02-23 | Safe high-pressure heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320291658.7U CN219284039U (en) | 2023-02-23 | 2023-02-23 | Safe high-pressure heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219284039U true CN219284039U (en) | 2023-06-30 |
Family
ID=86924148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320291658.7U Active CN219284039U (en) | 2023-02-23 | 2023-02-23 | Safe high-pressure heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219284039U (en) |
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2023
- 2023-02-23 CN CN202320291658.7U patent/CN219284039U/en active Active
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