CN218034642U - Compact micro-channel heat pipe exchanger - Google Patents
Compact micro-channel heat pipe exchanger Download PDFInfo
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- CN218034642U CN218034642U CN202222008709.9U CN202222008709U CN218034642U CN 218034642 U CN218034642 U CN 218034642U CN 202222008709 U CN202222008709 U CN 202222008709U CN 218034642 U CN218034642 U CN 218034642U
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- tube sheet
- fixedly connected
- lid
- heat exchanger
- lateral wall
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Abstract
The utility model discloses a compact microchannel heat pipe exchanger, including the heat exchanger main part, the both ends of heat exchanger main part all are provided with the lid, be provided with the tube sheet on the inner wall of heat exchanger main part, one of them be provided with on the lateral wall of lid and be used for carrying out clear clean mechanism to the tube sheet, clean mechanism is including rotating the dwang of connecting on the lid lateral wall, the dwang is close to four scraper blades that are the equidistant setting of circumference of one end fixedly connected with of tube sheet, and is a plurality of the scraper blade cooperatees with the tube sheet, one of them the cell body has been seted up on the lateral wall of lid, fixedly connected with riser on the inner wall of cell body, the fixed pipe of fixedly connected with on the lateral wall of riser. The utility model discloses rational in infrastructure, through setting up clean mechanism, realize cleaning the tube sheet, when avoiding the heat exchange tube clean, impurity piles up to be difficult to get rid of on the tube sheet, and the condition that leads to the tube sheet to block up takes place, improves the device practicality.
Description
Technical Field
The utility model relates to a heat exchanger technical field especially relates to a compact microchannel heat pipe exchanger.
Background
The heat exchanger is equipment for transferring partial heat of hot fluid to cold fluid, also called heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical production, and the application is wide.
The heat exchange tube is as one of the inside important parts of heat exchanger, and it mainly uses with the cooperation of heat transfer tube sheet, and among the prior art, the heat exchange tube can produce rust stain on its inner wall after long-time the use, consequently need regularly utilize the rust remover to remove rust and handle, but rust stain flows on the tube sheet board very easily after discharging and leads to also remaining more rust stain on the tube sheet, if do not take place to block up very easily to its clearance, influences the use of device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the compact microchannel heat pipe exchanger that proposes, through setting up clean mechanism, realize cleaning the tube sheet, when avoiding the heat exchange tube clean, impurity piles up to be difficult to get rid of on the tube sheet, leads to the condition emergence of tube sheet jam, improves the device practicality.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a compact microchannel heat pipe exchanger, includes the heat exchanger main part, the both ends of heat exchanger main part all are provided with the lid, be provided with the tube sheet on the inner wall of heat exchanger main part, one of them be provided with on the lateral wall of lid and be used for carrying out clear clean mechanism to the tube sheet, clean mechanism is including rotating the dwang of connection on the lid lateral wall, the dwang is close to four scraper blades that are circumference equidistant setting of one end fixedly connected with of tube sheet, and is a plurality of the scraper blade cooperatees with the tube sheet, one of them the cell body has been seted up on the lateral wall of lid, fixedly connected with riser on the inner wall of cell body, the fixed pipe of fixedly connected with on the lateral wall of riser, the inside of fixed pipe is provided with the pump liquid mechanism that is used for carrying out pump liquid to the tube sheet.
Preferably, the pump liquid mechanism includes the piston of sliding connection in the fixed tube, fixedly connected with lead screw cover on the lateral wall of piston, the upper end of fixed pipe is provided with one-way feed liquor valve, the lower extreme of fixed pipe is provided with one-way liquid outlet valve, one-way liquid outlet valve passes the upper end of heat exchanger main part and cooperatees with the tube sheet.
Preferably, a motor is fixedly connected to the side wall of the cover body, and the tail end of an output shaft of the motor is fixedly connected to the end portion of the rotating rod.
Preferably, the inner wall of the fixed pipe is rotatably connected with a reciprocating lead screw, and the reciprocating lead screw is inserted in the lead screw sleeve and matched with the lead screw sleeve.
Preferably, the end part of the reciprocating screw rod and the output shaft of the motor are both sleeved with driving wheels, and the two driving wheels are in transmission connection through a belt.
Preferably, the lower end of the heat exchanger main body is provided with a sundry outlet valve which is positioned between the tube plate and the motor.
Compared with the prior art, the utility model, its beneficial effect does:
1. through setting up clean mechanism, driving motor's output shaft rotates, drives dwang and a plurality of scraper blade and rotates, and the rotation of scraper blade can go out the impurity on the tube sheet lateral wall, realizes cleaning the tube sheet, and when avoiding the heat exchange tube clean, impurity is piled up and is difficult to get rid of on the tube sheet, leads to the condition emergence that the tube sheet blockked up, improves the device practicality.
2. Through setting up pump liquid mechanism, during the cleaning with one-way feed liquor valve and rust remover feed liquor pipe intercommunication, under the transmission of drive wheel and belt, reciprocal lead screw rotates to drive and overlap reciprocating motion in the fixed tube rather than complex lead screw, and then drive piston reciprocating motion in the fixed tube, realize the rust remover by one-way feed liquor valve suction, have one-way liquid valve pump to the tube sheet on again, realize cleaning the tube sheet, improve clean effect.
Drawings
Fig. 1 is a schematic structural view of a compact microchannel heat pipe exchanger according to the present invention;
FIG. 2 is a schematic structural view of a cleaning mechanism of a compact microchannel heat pipe exchanger according to the present invention;
fig. 3 is a schematic structural view of a pump fluid mechanism of the compact microchannel heat pipe exchanger according to the present invention.
In the figure: 1 heat exchanger body, 2 lid, 3 cell bodies, 4 motors, 5 belts, 6 drive wheels, 7 risers, 8 fixed tubes, 9 one-way liquid inlet valves, 10 one-way liquid outlet valves, 11 tube plates, 12 rotating rods, 13 scraping plates, 14 impurity outlet valves, 15 reciprocating lead screws, 16 pistons, 17 lead screw sleeves.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from the embodiments described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not limited to the embodiments disclosed below.
Referring to fig. 1-3, a compact microchannel heat pipe exchanger comprises a heat exchanger body 1, wherein two ends of the heat exchanger body 1 are both provided with a cover body 2, a motor 4 is fixedly connected to the side wall of the cover body 2, the tail end of an output shaft of the motor 4 is fixedly connected to the end part of a rotating rod 12, a pipe plate 11 is arranged on the inner wall of the heat exchanger body 1, an impurity discharging valve 14 is arranged at the lower end of the heat exchanger body 1, and the impurity discharging valve 14 is positioned between the pipe plate 11 and the motor 4.
Be provided with on the lateral wall of one of them lid 2 and be used for carrying out clear clean mechanism to tube sheet 11, clean mechanism is including rotating dwang 12 of connection on lid 2 lateral wall, dwang 12 is close to four scraper blades 13 that are the equidistant setting of circumference of one end fixedly connected with of tube sheet 11, a plurality of scraper blades 13 cooperate with tube sheet 11, cell body 3 has been seted up on the lateral wall of one of them lid 2, fixedly connected with riser 7 on the inner wall of cell body 3, fixedly connected with fixed pipe 8 on the lateral wall of riser 7, it is connected with reciprocal lead screw 15 to rotate on the inner wall of fixed pipe 8, reciprocal lead screw 15 inserts and establishes in lead screw cover 17 and cooperatees with it, all the cover is equipped with drive wheel 6 on the tip of reciprocal lead screw 15 and the motor 4 output shaft, connect through belt 5 transmission between two drive wheels 6, the one end that scraper blade 13 is close to tube sheet 11 is provided with the cleaning plate, the material of cleaning plate is the sponge, and be detachable between cleaning plate and the scraper blade 13, can change it after wearing and tearing.
Fixed pipe 8's inside is provided with the pump liquid mechanism that is used for carrying out the pump liquid to tube sheet 11, and pump liquid mechanism includes sliding connection piston 16 in fixed pipe 8, fixedly connected with lead screw housing 17 on piston 16's the lateral wall, and fixed pipe 8's upper end is provided with one-way feed liquor valve 9, and fixed pipe 8's lower extreme is provided with one-way liquid valve 10, and one-way liquid valve 10 passes heat exchanger main part 1's upper end and cooperatees with tube sheet 11, and it needs to be noted that one-way feed liquor valve 9 is external to have the rust remover feed liquor pipe.
When the utility model is used, the output shaft of the driving motor 4 rotates to drive the rotating rod 12 and the plurality of scraping plates 13 to rotate, the rotation of the scraping plates 13 can remove impurities on the side wall of the tube plate 11, so that the tube plate 11 can be cleaned, and the situation that the tube plate 11 is blocked due to the fact that the impurities are accumulated on the tube plate 11 and are difficult to remove when the heat exchange tube is cleaned is avoided, and the practicability of the device is improved;
during cleaning, the one-way liquid inlet valve 9 is communicated with a rust remover liquid inlet pipe, the reciprocating lead screw 15 rotates under the transmission of the transmission wheel 6 and the belt 5, so that the lead screw sleeve 17 matched with the reciprocating lead screw is driven to reciprocate in the fixed pipe 8, the piston 16 is driven to reciprocate in the fixed pipe 8, the rust remover is sucked in from the one-way liquid inlet valve 9, the one-way liquid outlet valve 10 is pumped to the pipe plate 11, the pipe plate 11 is cleaned, and the cleaning effect is improved.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a compact microchannel heat pipe exchanger, includes heat exchanger main part (1), its characterized in that, the both ends of heat exchanger main part (1) all are provided with lid (2), be provided with tube sheet (11) on the inner wall of heat exchanger main part (1), one of them be provided with on the lateral wall of lid (2) and be used for carrying out clear clean mechanism to tube sheet (11), clean mechanism is including rotating dwang (12) of connection on lid (2) lateral wall, dwang (12) are close to four scraper blade (13) that are circumference equidistant setting of one end fixedly connected with of tube sheet (11), and are a plurality of scraper blade (13) cooperate with tube sheet (11), one of them groove body (3) have been seted up on the lateral wall of lid (2), fixedly connected with riser (7) on the inner wall of groove body (3), fixedly connected with fixed tube (8) on the lateral wall of riser (7), the inside of fixed tube (8) is provided with the pump liquid mechanism that is used for carrying out the pump liquid to tube sheet (11).
2. The compact microchannel heat pipe exchanger of claim 1, wherein the pumping mechanism comprises a piston (16) slidably connected in a fixed pipe (8), a lead screw sleeve (17) is fixedly connected to a side wall of the piston (16), a one-way liquid inlet valve (9) is arranged at the upper end of the fixed pipe (8), a one-way liquid outlet valve (10) is arranged at the lower end of the fixed pipe (8), and the one-way liquid outlet valve (10) penetrates through the upper end of the heat exchanger body (1) and is matched with the pipe plate (11).
3. The compact microchannel heat pipe exchanger as recited in claim 2 wherein the side wall of the cover body (2) is fixedly connected with a motor (4), and the end of the output shaft of the motor (4) is fixedly connected with the end of the rotating rod (12).
4. A compact microchannel heat pipe exchanger as claimed in claim 3 wherein the inner wall of the fixed pipe (8) is rotatably connected with a reciprocating lead screw (15), the reciprocating lead screw (15) being inserted in a lead screw sleeve (17) and cooperating therewith.
5. The compact microchannel heat pipe exchanger as recited in claim 4, wherein the end of the reciprocating lead screw (15) and the output shaft of the motor (4) are both sleeved with driving wheels (6), and the two driving wheels (6) are in transmission connection through a belt (5).
6. The compact microchannel heat pipe exchanger according to claim 5, wherein the lower end of the heat exchanger body (1) is provided with a purge valve (14), the purge valve (14) being located between the tube sheet (11) and the motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222008709.9U CN218034642U (en) | 2022-08-02 | 2022-08-02 | Compact micro-channel heat pipe exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222008709.9U CN218034642U (en) | 2022-08-02 | 2022-08-02 | Compact micro-channel heat pipe exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218034642U true CN218034642U (en) | 2022-12-13 |
Family
ID=84341242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222008709.9U Active CN218034642U (en) | 2022-08-02 | 2022-08-02 | Compact micro-channel heat pipe exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218034642U (en) |
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2022
- 2022-08-02 CN CN202222008709.9U patent/CN218034642U/en active Active
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