CN220982046U - Anti-blocking mechanism of all-welded plate heat exchanger - Google Patents
Anti-blocking mechanism of all-welded plate heat exchanger Download PDFInfo
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- CN220982046U CN220982046U CN202322459083.8U CN202322459083U CN220982046U CN 220982046 U CN220982046 U CN 220982046U CN 202322459083 U CN202322459083 U CN 202322459083U CN 220982046 U CN220982046 U CN 220982046U
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- heat exchanger
- filtering
- plate heat
- welded plate
- cleaning
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- 238000004140 cleaning Methods 0.000 claims abstract description 53
- 238000001914 filtration Methods 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000010865 sewage Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 6
- 238000007790 scraping Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an anti-blocking mechanism of an all-welded plate heat exchanger, which relates to the technical field of heat exchangers and comprises an anti-blocking mechanism main body of the all-welded plate heat exchanger, wherein the anti-blocking mechanism main body of the all-welded plate heat exchanger comprises a filtering structure and a cleaning structure, the filtering structure comprises a filtering pipe unit and a blow-off pipe unit, and the blow-off pipe unit is arranged below the filtering pipe unit; the cleaning structure comprises a driving cleaning unit and a cleaning component unit. According to the utility model, the filtering bulb tube is a spherical tube, the internal capacity of the filtering bulb tube is large, so that the filtering of flowing fluid can be met, the filtering bulb tube is installed with the water inlet tube of the all-welded plate heat exchanger through the spherical tube connecting tube, the sealing performance of the joint is improved by the sealing ring, the hemispherical filter screen is a hemispherical filter screen, the filtering area of the fluid is increased, the fluid entering the water inlet tube of the all-welded plate heat exchanger is filtered, and the blocking of the inner tube of the heat exchanger is prevented.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to an anti-blocking mechanism of an all-welded plate heat exchanger.
Background
In heat exchange processes with higher temperatures and pressures, all-welded plate heat exchangers are often used, the principle of which is to replace the conventional rubber gasket seal with a welding process as a form of seal between the plates. However, the all-welded plate heat exchanger is inconvenient to detach and more troublesome to clean, so that the inner tube of the heat exchanger needs to have a certain cleanliness for fluid entering the heat exchanger, but a better filtering protection device is not available in the prior art, and the fluid entering the heat exchanger is inconvenient to filter, so that the utility model provides an all-welded plate heat exchanger anti-blocking mechanism.
In the prior art, a Chinese patent document with publication number of CN219045932U and publication date of 2023, 05 and 19 is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a prevent stifled mechanism of all-welded plate heat exchanger, all-welded plate heat exchanger is including the body that has the inlet tube, prevent stifled mechanism includes a cavity, the filter component of slope installation in the cavity and install the blowdown subassembly in the cavity bottom, the blowdown subassembly is located the below of filter component, filter component includes the mounting panel, sets up the through-hole on the mounting panel and is located the through-hole and with through-hole lateral wall fixed mounting's filter screen, the mounting panel reduces gradually along the direction of rivers with the distance of cavity bottom, the jack that supplies mounting panel male is seted up at the cavity top, the mounting panel top install with cavity outside top fixed mounting's fixed plate.
In order to solve the problems that the all-welded plate heat exchanger is inconvenient to detach and more troublesome to clean, the fluid entering the heat exchanger is required to have a certain cleanliness, but a better filtering protection device is not available in the prior art, the fluid entering the heat exchanger is inconvenient to filter, the fluid entering the heat exchanger is filtered through a filtering component in the prior art, dirt is prevented from entering the heat exchanger and is convenient to treat, but the problem that the filtering component needs to be detached and cleaned regularly and is detached and installed through bolts is solved, so that inconvenience is caused, and the filtering effect is poor after the filtering component is used for a long time.
Disclosure of utility model
The utility model aims to provide an anti-blocking mechanism of an all-welded plate heat exchanger, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The anti-blocking mechanism of the all-welded plate heat exchanger comprises an anti-blocking mechanism main body of the all-welded plate heat exchanger, wherein the anti-blocking mechanism main body of the all-welded plate heat exchanger comprises a filtering structure and a cleaning structure, the filtering structure comprises a filtering pipe unit and a blow-off pipe unit, and the blow-off pipe unit is arranged below the filtering pipe unit; the cleaning structure comprises a driving cleaning unit and a cleaning component unit, wherein the driving cleaning unit is arranged inside the filter pipe unit, and the cleaning component unit is arranged on the outer side of the driving cleaning unit.
The technical scheme of the utility model is further improved as follows: the filter tube unit comprises a filter bulb tube, and bulb tube connecting tubes are fixedly arranged on the inner walls of the two sides of the filter bulb tube respectively.
By adopting the technical scheme, the filtering bulb tube is a spherical tube, and the internal capacity of the filtering bulb tube is large, so that the filtering of flowing fluid can be satisfied.
The technical scheme of the utility model is further improved as follows: the junction of bulb connecting pipe is provided with the sealing washer, filter the right side inner wall surface fixed mounting of bulb has the hemisphere filter screen.
By adopting the technical scheme, the sealing ring is mainly sleeved on the side surface of the connecting flange at the outer side of the bulb tube connecting pipe.
The technical scheme of the utility model is further improved as follows: the drain pipe unit comprises a drain pipe, the upper end of the drain pipe penetrates through the inner wall of the bottom of the filtering ball pipe, and the lower end of the drain pipe is provided with a drain cover.
By adopting the technical scheme, the dirt discharging cover can be opened to detach and discharge the dirt stored in the dirt discharging pipe.
The technical scheme of the utility model is further improved as follows: the driving cleaning unit comprises a motor fixedly arranged on the outer surface of the top of the filtering bulb, and a rotating rod is fixedly arranged on an output shaft of the motor.
By adopting the technical scheme, the motor plays a role in driving the rotating rod to rotate.
The technical scheme of the utility model is further improved as follows: the cleaning component unit comprises cleaning scraping plates fixedly arranged on two sides of the upper surface of the rotating rod, and the outer side surfaces of the cleaning scraping plates are contacted with the inner side surfaces of the hemispherical filter screen.
By adopting the technical scheme, the cleaning scraping plate completely clings to the inner side surface of the hemispherical filter screen for cleaning.
The technical scheme of the utility model is further improved as follows: the cleaning part unit also comprises a guiding-out blade arranged inside the sewage draining pipe, and the inner side surface of the guiding-out blade is fixedly connected with the lower outer surface of the rotating rod.
By adopting the technical scheme, the guide-out blades are of a spiral structure, so that dirt accumulated at the bottom of the filtering bulb tube can be conveniently guided into the sewage discharge tube for storage, and then the dirt is cleaned together.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. The utility model provides an anti-blocking mechanism of an all-welded plate heat exchanger, wherein a filtering bulb tube is a spherical tube, the inner capacity of the filtering bulb tube is large, the filtering bulb tube can meet the filtering of flowing fluid, the filtering bulb tube is installed with a water inlet tube of the all-welded plate heat exchanger through a bulb tube connecting tube, a sealing ring increases the tightness of a joint, a hemispherical filter screen is a hemispherical filter screen, the filtering area of the fluid is increased, the fluid entering the water inlet tube of the all-welded plate heat exchanger is filtered, and the blocking of the inner tube of the heat exchanger is prevented.
2. The utility model provides an anti-blocking mechanism of an all-welded plate heat exchanger, wherein a motor can drive a rotating rod to rotate to drive a cleaning scraping plate to rotate, and the curved surface of the cleaning scraping plate, which is attached to a hemispherical filter screen, scrapes and cleans impurities adhered to the surface of the hemispherical filter screen while rotating, so that the filtering effect of the hemispherical filter screen is ensured.
3. The utility model provides an anti-blocking mechanism of an all-welded plate heat exchanger, which is characterized in that a guiding-out blade rotates along with the rotation of a rotating rod at the bottom of the rotating rod, a spiral structure guides clean impurities scraped by a cleaning scraper into a sewage drain pipe for storage, a sewage drain cover is opened to clean filtered mud and dirt, and the anti-blocking mechanism is convenient and simple to use and does not need to be disassembled and assembled.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structural installation of the present utility model;
FIG. 3 is a schematic view of the structure of the present utility model after installation;
FIG. 4 is a schematic view of the right side end of the structural filter bulb of the present utility model;
FIG. 5 is a schematic cross-sectional view of the structure of the present utility model;
fig. 6 is a schematic longitudinal cross-sectional view of the structure of the present utility model.
In the figure: 1. an anti-blocking mechanism main body of the all-welded plate heat exchanger; 2. a filtering structure; 21. a filtering bulb; 22. a bulb connecting pipe; 23. a seal ring; 24. a hemispherical filter screen; 25. a blow-down pipe; 26. a drain cover; 3. a cleaning structure; 31. a motor; 32. a rotating lever; 33. a cleaning blade; 34. and guiding out the blade.
Detailed Description
The utility model is further illustrated by the following examples:
Example 1
As shown in fig. 1-6, the utility model provides an all-welded plate heat exchanger anti-blocking mechanism, which comprises an all-welded plate heat exchanger anti-blocking mechanism main body 1, wherein the all-welded plate heat exchanger anti-blocking mechanism main body 1 comprises a filtering structure 2 and a cleaning structure 3, the filtering structure 2 comprises a filtering pipe unit and a blow-off pipe unit, and the blow-off pipe unit is arranged below the filtering pipe unit; the cleaning structure 3 comprises a driving cleaning unit and a cleaning component unit, wherein the driving cleaning unit is arranged in the filter pipe unit, the cleaning component unit is arranged on the outer side of the driving cleaning unit, the filter pipe unit comprises a filter ball pipe 21, ball pipe connecting pipes 22 are fixedly arranged on the inner walls of the two sides of the filter ball pipe 21 respectively, the filter ball pipe 21 is a ball pipe, the inner capacity of the filter ball pipe is large, the filtering of flowing fluid can be met, a sealing ring 23 is arranged at the joint of the ball pipe connecting pipes 22, a hemispherical filter screen 24 is fixedly arranged on the surface of the inner wall of the right side of the filter ball pipe 21, the filter ball pipe 21 is installed with the water inlet pipe of the all-welded plate heat exchanger through the ball pipe connecting pipes 22, the sealing ring 23 increases the sealing performance of the joint, the hemispherical filter screen 24 is a hemispherical filter screen, the filtering area of the fluid is increased, and the fluid entering the water inlet pipe of the all-welded plate heat exchanger is prevented from being blocked by the inner pipe of the heat exchanger.
Example 2
As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the drain pipe unit is including drain pipe 25, the bottom inner wall of filtering bulb 21 is run through to the upper end of drain pipe 25, the lower extreme of drain pipe 25 is provided with drain cover 26, drain pipe 25 plays the effect of storing the mud dirt, drive clean unit is including fixed mounting at the motor 31 of filtering bulb 21 top surface, the output shaft fixed mounting of motor 31 has dwang 32, motor 31 can drive dwang 32 rotation, drive cleaning scraper 33 rotation, cleaning scraper 33 laminating hemispherical filter screen 24's curved surface is to scraping the impurity of hemispherical filter screen 24 surface adhesion when rotating and is cleaned, guarantee hemispherical filter screen 24's filter effect.
Example 3
As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the cleaning component unit includes a cleaning blade 33 fixedly installed on two sides of the upper surface of the rotating rod 32, the outer side surface of the cleaning blade 33 contacts with the inner side surface of the hemispherical filter screen 24, the guiding-out blade 34 rotates along with the rotation of the rotating rod 32 at the bottom of the rotating rod 32, the spiral structure guides the cleaning blade 33 to scrape clean impurities into the sewage drain pipe 25 for storage, the cleaning component unit further includes a guiding-out blade 34 arranged inside the sewage drain pipe 25, the inner side surface of the guiding-out blade 34 is fixedly connected with the lower outer surface of the rotating rod 32, the filtered mud can be cleaned by opening the sewage drain cover 26, and the cleaning device is convenient and simple to use and does not need to be disassembled.
The working principle of the anti-blocking mechanism of the all-welded plate heat exchanger is specifically described below.
As shown in fig. 1 to 6, firstly, the filtering bulb 21 is installed with the water inlet pipe of the all-welded plate heat exchanger through the bulb connecting pipe 22, the hemispherical filter screen 24 is a hemispherical filter screen, fluid entering the water inlet pipe of the all-welded plate heat exchanger is filtered, then, the motor 31 can drive the rotating rod 32 to rotate to drive the cleaning scraper 33 to rotate, the cleaning scraper 33 is attached to the curved surface of the hemispherical filter screen 24 to scrape and clean impurities adhered to the surface of the hemispherical filter screen 24 while rotating, the guiding-out blade 34 rotates along with the rotating rod 32 at the bottom of the rotating rod 32, the spiral structure guides the cleaned impurities scraped and taken by the cleaning scraper 33 into the sewage draining pipe 25 for storage, and finally, the filtered mud can be cleaned by opening the sewage draining cover 26.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The utility model provides an anti-blocking mechanism of all-welded plate heat exchanger, includes that all-welded plate heat exchanger prevents stifled mechanism main part (1), its characterized in that: the anti-blocking mechanism main body (1) of the all-welded plate heat exchanger comprises a filtering structure (2) and a cleaning structure (3);
The filtering structure (2) comprises a filtering pipe unit and a blow-off pipe unit, and the blow-off pipe unit is arranged below the filtering pipe unit;
The cleaning structure (3) comprises a driving cleaning unit and a cleaning component unit, wherein the driving cleaning unit is arranged inside the filter pipe unit, and the cleaning component unit is arranged outside the driving cleaning unit.
2. The anti-blocking mechanism of an all-welded plate heat exchanger according to claim 1, wherein: the filter tube unit comprises a filter bulb tube (21), and bulb tube connecting tubes (22) are respectively and fixedly arranged on the inner walls of the two sides of the filter bulb tube (21).
3. An all-welded plate heat exchanger anti-blocking mechanism according to claim 2, wherein: the connection part of the bulb tube connecting pipe (22) is provided with a sealing ring (23), and the right inner wall surface of the filtering bulb tube (21) is fixedly provided with a hemispherical filter screen (24).
4. An all-welded plate heat exchanger anti-blocking mechanism according to claim 2, wherein: the sewage draining pipe unit comprises a sewage draining pipe (25), the upper end of the sewage draining pipe (25) penetrates through the inner wall of the bottom of the filtering ball pipe (21), and a sewage draining cover (26) is arranged at the lower end of the sewage draining pipe (25).
5. The anti-blocking mechanism of an all-welded plate heat exchanger according to claim 4, wherein: the driving cleaning unit comprises a motor (31) fixedly arranged on the outer surface of the top of the filtering bulb (21), and a rotating rod (32) is fixedly arranged on an output shaft of the motor (31).
6. The anti-blocking mechanism of an all-welded plate heat exchanger according to claim 5, wherein: the cleaning member unit includes cleaning blades (33) fixedly installed at both sides of the upper surface of the rotation lever (32), and the outer side surface of the cleaning blade (33) is in contact with the inner side surface of the hemispherical filter screen (24).
7. The anti-blocking mechanism of an all-welded plate heat exchanger according to claim 6, wherein: the cleaning part unit further comprises a guiding-out blade (34) arranged inside the blow-down pipe (25), and the inner side surface of the guiding-out blade (34) is fixedly connected with the outer surface below the rotating rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322459083.8U CN220982046U (en) | 2023-09-11 | 2023-09-11 | Anti-blocking mechanism of all-welded plate heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322459083.8U CN220982046U (en) | 2023-09-11 | 2023-09-11 | Anti-blocking mechanism of all-welded plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220982046U true CN220982046U (en) | 2024-05-17 |
Family
ID=91062411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322459083.8U Active CN220982046U (en) | 2023-09-11 | 2023-09-11 | Anti-blocking mechanism of all-welded plate heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220982046U (en) |
-
2023
- 2023-09-11 CN CN202322459083.8U patent/CN220982046U/en active Active
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