CN221267388U - Heat flow pipe filtering device of heat exchanger - Google Patents
Heat flow pipe filtering device of heat exchanger Download PDFInfo
- Publication number
- CN221267388U CN221267388U CN202323244285.7U CN202323244285U CN221267388U CN 221267388 U CN221267388 U CN 221267388U CN 202323244285 U CN202323244285 U CN 202323244285U CN 221267388 U CN221267388 U CN 221267388U
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- filter
- heat exchanger
- pipe
- tube
- rotary seat
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- 238000001914 filtration Methods 0.000 title abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 13
- 244000309464 bull Species 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000011001 backwashing Methods 0.000 abstract description 2
- 230000008021 deposition Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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Abstract
The utility model discloses a heat flow pipe filtering device of a heat exchanger, which comprises a filtering cylinder, an input pipe and an output pipe, wherein two ends of the filtering cylinder are respectively connected with the input pipe and the output pipe in a flange mode, a water discharging head is fixedly arranged at the position vertically below the outer part of the input pipe, a water inlet head is fixedly arranged at the position vertically below the outer part of the output pipe, three-way ball valves are rotatably arranged in the input pipe and the output pipe, two fixed rings are fixedly arranged in the filtering cylinder, rotary seats are rotatably arranged in the two fixed rings, a filtering core penetrates through the two rotary seats, and the rotary seats close to one end of the output pipe are arranged in a bevel shape. The heat flow pipe filtering device of the heat exchanger can realize the filtration of heat flow entering the heat exchanger, solves the problems of deposition of impurities in the heat flow and blockage of a pipeline when the heat exchanger is used for a long time, ensures the heat exchange efficiency, has the backwashing effect, and is convenient and quick to maintain.
Description
Technical Field
The utility model relates to the field of heat exchangers, in particular to a heat flow pipe filtering device of a heat exchanger.
Background
The heat exchanger is a device for conducting heat exchange between a refrigerant and a heating medium, is widely used for waste heat recovery, can effectively utilize high-temperature tail gas caused by production to heat a specific medium, and can also cool specific equipment through the refrigerant;
However, when the heat flow passes through the heat exchanger, the heat exchanger is used for a long time, impurities in the liquid in the heat exchange tube are easy to deposit, the pipeline is blocked, and the heat exchange efficiency is reduced, so that the use of the heat exchanger is affected;
therefore, the scheme provides a heat flow pipe filtering device of a heat exchanger so as to filter heat flow entering the heat exchanger, so that the heat flow is cleaner, and the technical problem is solved.
Disclosure of utility model
The utility model mainly aims to provide a heat flow pipe filtering device of a heat exchanger, which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a heat exchanger heat flow pipe filter equipment, includes cartridge filter, input tube and output tube, the both ends of cartridge filter are connected with input tube and output tube flange respectively, the outside perpendicular below position fixed mounting of input tube has the drainage head, the outside perpendicular below position fixed mounting of output tube has the water intake, the tee bend ball valve is all installed in the inside rotation of input tube and output tube, the inside fixed mounting of cartridge filter has two solid fixed rings, and the swivel mount is installed to the inside rotation of two solid fixed rings, two run through there is the filter core between the swivel mount, the swivel mount that is close to output tube one end is the awl form setting, and is equipped with revolution mechanic between this awl form swivel mount and the cartridge filter near the swivel mount of input tube one end, revolution mechanic includes bull stick and seal cover, seal cover fixed mounting is in the outside perpendicular above position of cartridge filter, the bull stick runs through between seal cover and cartridge filter, the bottom fixed mounting of bull stick has initiative awl tooth, initiative awl tooth and awl form meshing are connected.
As a further scheme of the utility model, two sealing gaskets are arranged on the outer part of the rotating rod, which is positioned on the inner side of the sealing sleeve.
As a further scheme of the utility model, one end of the input pipe is provided with a compressing structure, the compressing structure comprises a framework, the framework is fixedly arranged at one end position of the inner side of the input pipe, a fixing plate is fixedly arranged at the center of the framework, one side of the fixing plate is rotatably provided with a connecting rod, one end of the connecting rod is movably provided with a connecting sleeve, one end of the connecting rod, which is positioned outside the connecting sleeve, is sleeved with a spring, and the connecting sleeve is compressed at one end of the filter element under the pressure of the spring.
As a further scheme of the utility model, the valve ball three-way valves of the two three-way ball valves are distributed in a T shape, and the three-way valves are provided with an a port, a b port and a c port at one time, and the two three-way ball valves are symmetrically arranged.
As a further scheme of the utility model, the water draining head is vertically aligned with the center of the three-way ball valve of the input pipe, and the water inlet head is vertically aligned with the center of the three-way ball valve of the output pipe.
The beneficial effects of the utility model are as follows:
Through arranging the filter cartridge, the input pipe and the output pipe to be matched with the filter element, the heat flow entering the heat exchanger can be filtered, the problems of deposition of impurities and blockage of a pipeline in the heat flow when the heat exchanger is used for a long time are solved, and the heat exchange efficiency is ensured;
by arranging the input pipe, the output pipe and the three-way ball valve to cooperate with the water discharge head and the water inlet head, the filter element can be conveniently backwashed, the problem of overhigh filter element replacement frequency is effectively solved, the later maintenance times are reduced, and the practicability is higher;
Through setting up revolution mechanic, at the in-process of back flush filter core, can use external power device to drive the bull stick and rotate to drive the filter core and rotate, make the filter core possess centrifugal force, the rivers of cooperation back flush have realized more efficient cleaning performance.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a heat exchanger hot flow tube filter device according to the present utility model;
FIG. 2 is a split view of a filter cartridge, inlet and outlet pipes of a heat exchanger hot flow pipe filter device of the present utility model;
FIG. 3 is a cross-sectional view of a heat exchanger hot tube filter assembly according to the present utility model;
FIG. 4 is an enlarged view of the heat exchanger hot tube filter assembly of the present utility model at A in FIG. 3;
FIG. 5 is a split view of the cartridge and swivel mount of FIG. 3 of a heat exchanger hot tube filter assembly of the present utility model;
FIG. 6 is an enlarged view of the heat exchanger hot tube filter assembly of the present utility model at B in FIG. 5;
FIG. 7 is a front view of FIG. 3 of a heat exchanger hot tube filter assembly of the present utility model;
FIG. 8 is an illustration of the three-way ball valve operation of FIG. 7 of a heat exchanger hot tube filter device according to the present utility model.
In the figure: 1. a filter cartridge; 2. an input tube; 3. an output pipe; 4. a water discharge head; 5. a water inlet head; 6. three-way ball valve; 7. a rotating structure; 8. a rotating rod; 9. a fixing ring; 10. rotating base; 11. a filter element; 12. a compacting structure; 13. a skeleton; 14. a connecting rod; 15. connecting sleeves; 16. a spring; 17. sealing sleeve; 18. active bevel teeth; 19. and a sealing gasket.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-8, a heat flow pipe filtering device of a heat exchanger comprises a filtering cylinder 1, an input pipe 2 and an output pipe 3, wherein two ends of the filtering cylinder 1 are respectively connected with the input pipe 2 and the output pipe 3 in a flange mode, a water discharging head 4 is fixedly arranged at the position vertically below the outer part of the input pipe 2, a water inlet head 5 is fixedly arranged at the position vertically below the outer part of the output pipe 3, three-way ball valves 6 are rotatably arranged in the inner parts of the input pipe 2 and the output pipe 3, two fixing rings 9 are fixedly arranged in the filtering cylinder 1, a rotary seat 10 is rotatably arranged in the two fixing rings 9, a filter core 11 penetrates between the two rotary seats 10, the rotary seat 10 close to one end of the output pipe 3 is arranged in a bevel mode, a rotary structure 7 is arranged between the bevel rotary seat 10 and the filtering cylinder 1, the rotary structure 7 comprises a rotary rod 8 and a sealing sleeve 17, the sealing sleeve 17 is fixedly arranged at the position vertically above the outer part of the filtering cylinder 1, the rotary rod 8 penetrates between the sealing sleeve 17 and the filtering cylinder 1, an active bevel 18 is fixedly arranged at the bottom end of the rotary rod 8, and the active bevel 18 is in meshed connection with the bevel 10.
In the embodiment, two sealing gaskets 19 are arranged on the outer part of the rotating rod 8, which is positioned on the inner side of the sealing sleeve 17;
The rotary rod 8 is driven to rotate through an external power device (motor), the rotary rod 8 can drive the driving bevel gear 18 to rotate, the driving bevel gear 18 drives the bevel gear-shaped rotary seat 10 to rotate, the filter element 11 is driven to rotate at a high speed, and the sealing gasket 19 can play a role in increasing the sealing performance and preventing leakage.
In the embodiment, a compressing structure 12 is arranged at one end of an input pipe 2, the compressing structure 12 comprises a framework 13, the framework 13 is fixedly arranged at one end of the inner side of the input pipe 2, a fixed plate is fixedly arranged at the center of the framework 13, a connecting rod 14 is rotatably arranged at one side of the fixed plate, a connecting sleeve 15 is movably arranged at one end of the connecting rod 14, a spring 16 is sleeved at one end of the connecting sleeve 15 outside the connecting rod 14, and the connecting sleeve 15 is compressed at one end of the filter element 11 under the pressure of the spring 16;
The compacting structure 12 can play a role in compacting the filter element 11, and the connecting rod 14 and the connecting sleeve 15 can rotate, so that the rotation of the filter element 11 is not influenced.
In the embodiment, the valve ball three-way valves of the two three-way ball valves 6 are distributed in a T shape, and the three-way valves are an a port, a b port and a c port at one time, and the two three-way ball valves 6 are symmetrically arranged;
The two three-way ball valves 6 can play a role in controlling the flow direction of the medium.
In the embodiment, the water draining head 4 is vertically aligned with the center of the three-way ball valve 6 of the input pipe 2, and the water inlet head 5 is vertically aligned with the center of the three-way ball valve 6 of the output pipe 3;
When the c ports of the two three-way ball valves 6 are aligned with the water drainage head 4 and the water inlet head 5, water drainage and water inlet work can be performed.
When the heat exchanger heat flow pipe filtering device is used, the filter cylinder 1, the input pipe 2 and the output pipe 3 are connected through the adjacent flange plates, one end of the input pipe 2 is connected with a heat flow inlet pipe, one end of the output pipe 3 is connected with the heat flow inlet pipe of the heat exchanger, in operation, heat flow enters the input pipe 2 and enters the filter cylinder 1 through the b port and the c port of the three-way ball valve 6, then enters the filter cylinder 1 through the hollow frame-shaped swivel seat 10, and then penetrates into the filter core 11, finally enters the output pipe 3 through one end of the filter core 11 and enters the heat exchanger through the three-way ball valve 6 in the output pipe 3, so that the effect of filtering the heat flow is realized;
In the filtering process, the supply of heat flow is stopped, the two three-way ball valves 6 are rotated, so that the c ports of the two three-way ball valves 6 are respectively aligned with the water discharge head 4 and the water inlet head 5, at the moment, the two a ports of the two three-way ball valves 6 are respectively communicated with two ends of the filter cartridge 1, then the water inlet head 5 is connected with an external high-pressure water source, who enters the inside of the output tube 3 through the water inlet head 5, then the water enters the inside of the filter cartridge 11 through the c ports, and then seeps out through the outer wall of the filter cartridge 11, finally enters the c ports through the a ports of the input tube 2, and is discharged through the water discharge head 4, so that impurities on dust filtering on the surface of the hanging filter cartridge 11 can be cleaned, and the replacement frequency of the filter cartridge 11 is reduced;
In the process of backwashing the filter element 11, an external power device is used for connecting the rotating rod 8, the rotating rod 8 is driven to rotate at a high speed, the rotating rod 8 drives the driving bevel gear 18 to rotate, the driving bevel gear 18 drives the bevel gear-shaped rotating seat 10 to rotate, the filter element 11 is driven to rotate, the rotating filter element 11 generates centrifugal force, and water flow is matched, so that the cleaning effect is effectively improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a heat exchanger hot flow pipe filter equipment, includes cartridge filter (1), input tube (2) and output tube (3), the both ends of cartridge filter (1) are connected its characterized in that with input tube (2) and output tube (3) flange respectively: the utility model discloses a filter cartridge, including filter cartridge (1), filter cartridge (8), rotary seat (18), rotary seat (10) that are close to input tube (2) one end are equipped with rotary structure (7) between this conical rotary seat (10) and filter cartridge (1), rotary structure (7) include bull stick (8) and seal cover (17), seal cover (17) fixed mounting is in the outside perpendicular top position of filter cartridge (1), rotary seat (10) are installed in the inside rotation of two fixed rings (9), two filter core (11) are run through between rotary seat (10), rotary seat (10) that are close to output tube (3) one end are the awl form setting, rotary seat (10) that are close to input tube (2) one end are empty frame form, and be equipped with rotary structure (7) between this awl form rotary seat (10) and the filter cartridge (1), rotary structure (7) include bull stick (8) and seal cover (17), seal cover (17) fixed mounting is in the outside perpendicular top position of filter cartridge (1), bull stick (8) run through between seal cover (17) and filter cartridge (1), the bottom of conical rotary seat (8) is fixed tooth (18) and initiative tooth (18) are connected.
2. A heat exchanger hot flow tube filter apparatus as claimed in claim 1, wherein: two sealing gaskets (19) are arranged on the outer part of the rotating rod (8) and positioned on the inner side of the sealing sleeve (17).
3. A heat exchanger hot flow tube filter apparatus as claimed in claim 1, wherein: the utility model discloses a filter element, including input tube (2), input tube (2)'s one end is equipped with compresses tightly structure (12), compress tightly structure (12) include skeleton (13), skeleton (13) fixed mounting is in the inboard one end position of input tube (2), the center department fixed mounting of skeleton (13) has the fixed plate, and connecting rod (14) are installed in one side rotation of fixed plate, connecting rod (14) one end movable mounting has adapter sleeve (15), the outside of connecting rod (14) is located adapter sleeve (15) one end cover and is equipped with spring (16), adapter sleeve (15) are pressed in the one end of filter core (11) by spring (16) pressure.
4. A heat exchanger hot flow tube filter apparatus as claimed in claim 1, wherein: the three-way ball valves (6) are arranged in a T shape, the three-way ball valves are an a port, a b port and a c port at one time, and the two three-way ball valves (6) are symmetrically arranged.
5. A heat exchanger hot flow tube filter apparatus as claimed in claim 1, wherein: the water draining head (4) is vertically aligned with the center of the three-way ball valve (6) of the input pipe (2), and the water inlet head (5) is vertically aligned with the center of the three-way ball valve (6) of the output pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323244285.7U CN221267388U (en) | 2023-11-29 | 2023-11-29 | Heat flow pipe filtering device of heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323244285.7U CN221267388U (en) | 2023-11-29 | 2023-11-29 | Heat flow pipe filtering device of heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221267388U true CN221267388U (en) | 2024-07-05 |
Family
ID=91695374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323244285.7U Active CN221267388U (en) | 2023-11-29 | 2023-11-29 | Heat flow pipe filtering device of heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221267388U (en) |
-
2023
- 2023-11-29 CN CN202323244285.7U patent/CN221267388U/en active Active
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