CN219934736U - Heat exchanger with filtering structure - Google Patents
Heat exchanger with filtering structure Download PDFInfo
- Publication number
- CN219934736U CN219934736U CN202320990494.7U CN202320990494U CN219934736U CN 219934736 U CN219934736 U CN 219934736U CN 202320990494 U CN202320990494 U CN 202320990494U CN 219934736 U CN219934736 U CN 219934736U
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- China
- Prior art keywords
- heat exchanger
- box
- water inlet
- heat exchange
- filtering structure
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- 238000001914 filtration Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000004140 cleaning Methods 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 abstract description 20
- 239000012535 impurity Substances 0.000 abstract description 7
- 239000002738 chelating agent Substances 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- -1 chelating agents Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model provides a heat exchanger with a filtering structure, which relates to the technical field of heat exchange equipment and aims to solve the problems that the surface of a filter screen in the heat exchanger is easy to be blocked by filtered impurities after the filter screen is used for a period of time, so that the circulation efficiency of fluid is affected, and the heat exchanger comprises a heat exchange tube body; the left end face and the right end face of the heat exchange tube body are respectively provided with a water inlet tube box and a water outlet tube box, and a filter box is arranged outside the water inlet hole; a blockage removing mechanism is arranged in the filter box; through the cooperation of drive assembly and clear stifled mechanism, through rotating the driving disk, make drive assembly carry clear stifled brush back and forth reciprocating motion to can clean away the debris that the filter screen surface is attached, thereby effectively avoided the filter screen surface to be blocked up by the debris of filtering out easily, thereby avoid influencing fluidic circulation efficiency.
Description
Technical Field
The utility model belongs to the technical field of heat exchange equipment, and particularly relates to a heat exchanger with a filtering structure.
Background
At present, when organic compounds such as chelating agents are processed, heat exchangers are generally used, and the heat exchangers are devices for transferring part of heat of hot fluid to cold fluid, which are also called heat exchangers. The heat exchanger 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 the chemical industry, so that the heat exchanger has wide application range.
For example, patent application number: the utility model discloses an environment-friendly solid chelating agent processing is with one-level heat exchanger in CN202220157684.6, including first pipeline, heat exchange tube and outlet pipe case, one side of first pipeline is provided with filtering structure, and the heat exchange tube is installed to one side of inlet tube case, and the inside of heat exchange tube is provided with the heat transfer tube, and the baffling board is installed to the inside wall of heat exchange tube, and outlet pipe case is installed to one side of heat exchange tube, and the second pipeline is installed to one side of outlet pipe case. According to the utility model, the filter structure is arranged at the connecting end of the first pipeline, the filter screen in the filter box can filter sundries in the fluid, so that the sundries can be prevented from entering the heat transfer pipe, the heat transfer pipe is blocked, the sealing cap at the bottom can be rotated to take down the sundries in the filter box when the sundries in the filter box are required to be treated in the later stage, and an operator can discharge the sundries through the drain pipe so as not to influence the use, so that the filterability of the primary heat exchanger in use is realized.
When the first-stage heat exchanger for chelating agent processing in the above patent is used, impurities in fluid can be filtered through the filter screen, so that the phenomenon that the impurities enter the heat transfer pipe to cause blockage of the heat transfer pipe is avoided, but after the filter screen in the heat exchanger is used for a period of time, the surface of the filter screen is easily blocked by the filtered impurities, and thus the circulation efficiency of the fluid is affected.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a heat exchanger with a filtering structure, which solves the problems that the prior heat exchanger can filter sundries in fluid through a filter screen, but the surface of the filter screen in the heat exchanger is easy to be blocked by the filtered sundries after the filter screen is used for a period of time, thereby influencing the circulation efficiency of the fluid.
The utility model discloses a heat exchanger with a filtering structure, which is characterized by comprising the following specific technical means:
a heat exchanger with filtering structure includes a heat exchange tube; the left end face and the right end face of the heat exchange tube body are respectively provided with a water inlet tube box and a water outlet tube box, and a filter box is arranged outside the water inlet hole; the filter box is internally provided with a blockage removing mechanism, a driving assembly is arranged on the filter box, a water inlet pipeline B is arranged on the left side of the filter box, and a water outlet pipeline B is arranged on the right side of the water outlet pipeline box; the lower parts of the peripheral surfaces of the water inlet pipe box and the water outlet pipe box are respectively connected with a C-shaped circulating pipe fitting through three circulating water outlet pipes, a liquid outlet pipe of the right C-shaped circulating pipe fitting is connected with a water sucking port of a circulating pump, a water conveying pipe is connected with a water outlet of the circulating pump, and the other end of the water conveying pipe is connected with a water inlet of the left C-shaped circulating pipe fitting.
Further, a water inlet pipeline A and a water outlet pipeline A are respectively arranged at the left side and the right side of the top of the heat exchange tube body; the heat exchange tube body is internally provided with heat exchange tubes uniformly, and baffle plates are arranged inside the heat exchange tube body and outside the heat exchange tubes; the left end face of the water inlet pipe box is provided with a filter screen outside the water inlet through hole.
Furthermore, three branch pipes are uniformly arranged on the inner arc surface of the C-shaped circulating pipe fitting; valves are arranged on the liquid inlet of the C-shaped circulating pipe fitting on the left side and the liquid outlet pipe of the C-shaped circulating pipe fitting on the right side.
Further, the blockage cleaning mechanism comprises a blockage cleaning brush, guide rods and a connecting rod, wherein the two guide rods are connected to the blockage cleaning brush in a sliding manner, and the two guide rods are fixedly connected to the inside of the filter box; the middle part of the front end face of the block-cleaning brush is rotationally connected with a connecting rod through a rotating shaft.
Further, the driving assembly comprises a driving disc, a round driving plate and a rotating shaft, wherein the central part of the right end face of the driving disc is fixedly connected with the rotating shaft penetrating through the left side wall of the filter box, and the rotating shaft is rotationally connected with the filter box; the right end of the rotating shaft is fixedly connected with a circular driving plate, and the edge of the right end face of the circular driving plate is rotationally connected with the other end of the connecting rod through a rotating shaft.
Further, the edge of the left end face of the driving disc is rotatably connected with a rotating handle.
Further, when the driving disc is in a rotating state, the rotating shaft drives the circular driving plate to rotate, the circular driving plate drives one end of the connecting rod to perform rotary motion, and the other end of the connecting rod drives the blockage cleaning brush to perform back-and-forth reciprocating motion.
Further, the brush hair on the blockage removing brush is closely contacted with the left side surface of the filter screen.
Compared with the prior art, the utility model has the following beneficial effects:
1. through the cooperation of drive assembly and clear stifled mechanism, can be after the filter screen uses a period, maintainer accessible hand rotates the driving disk, thereby make the axis of rotation take circular drive plate to rotate, then circular drive plate carries out rotary motion with connecting rod one end, and the connecting rod other end will carry clear stifled brush and carry out back-and-forth movement, through clear reciprocating motion of stifled brush, thereby can clean away the debris that the filter screen surface is attached, thereby effectively avoided the filter screen surface to be blocked up by the debris of filtering out easily, thereby avoid influencing the circulation efficiency of fluid.
2. Through the setting of C type circulation pipe fitting, when needs carry out further circulation operation to hot fluid, only need open two valves, then start the circulating pump, then make a C type circulation pipe fitting on right side produce suction, then carry the inside hot fluid of outlet pipe case to inlet tube incasement portion through the raceway, then continue to flow from the inside left end of heat transfer pipe to right-hand member, and through the cooperation of circulation outlet pipe and bleeder, circulation efficiency and circulation effect when carrying out circulation operation of hot fluid have been improved.
Drawings
Fig. 1 is an isometric view of the present utility model.
Fig. 2 is a schematic diagram of the front view structure of the present utility model.
Fig. 3 is a schematic view of the structure of the present utility model in a disassembled state.
Fig. 4 is a schematic view of a partially cut-away structure of the filter box of the present utility model.
Fig. 5 is a schematic view of the block-clearing mechanism and the driving assembly structure of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a heat exchange tube body; 101. a water inlet pipeline A; 102. a water outlet pipeline A; 103. a water inlet pipe box; 104. a water outlet pipe box; 105. a circulating water outlet pipe; 106. a heat transfer tube; 107. a baffle plate; 108. a filter screen; 2. a filter box; 3. a water inlet pipeline B; 4. a water outlet pipeline B; 5. c-type circulating pipe fittings; 501. a branch pipe; 502. a valve; 6. a circulation pump; 7. a water pipe; 8. the blockage removing mechanism; 801. cleaning and brushing; 802. a guide rod; 803. a connecting rod; 9. a drive assembly; 901. a drive plate; 902. a circular driving plate; 903. and (3) rotating the shaft.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 5:
the utility model provides a heat exchanger with a filtering structure, which comprises a heat exchange tube body 1; the left end and the right end of the heat exchange tube body 1 are respectively provided with a water inlet pipe box 103 and a water outlet pipe box 104, and the left end face of the water inlet pipe box 103 is positioned outside the water inlet through hole and is provided with a filter box 2; the filter box 2 is internally provided with a blockage removing mechanism 8, the filter box 2 is provided with a driving assembly 9, the left side of the filter box 2 is provided with a water inlet pipeline B3, and the right side of the water outlet pipeline B4 is provided with a water outlet pipeline 104; the lower parts of the peripheral surfaces of the water inlet pipe box 103 and the water outlet pipe box 104 are respectively connected with a C-shaped circulating pipe fitting 5 through three circulating water outlet pipes 105, a liquid outlet pipe of the C-shaped circulating pipe fitting 5 on the right side is connected with a water suction port of a circulating pump 6, a water outlet of the circulating pump 6 is connected with a water delivery pipe 7, and the other end of the water delivery pipe 7 is connected with a water inlet of the C-shaped circulating pipe fitting 5 on the left side; the left side and the right side of the top of the heat exchange tube body 1 are respectively provided with a water inlet pipeline A101 and a water outlet pipeline A102; the heat exchange tube body 1 is internally provided with heat exchange tubes 106 uniformly, and baffle plates 107 are arranged inside the heat exchange tube body 1 and outside the heat exchange tubes 106; the left end face of the water inlet pipe box 103 is positioned outside the water inlet through hole and is provided with a filter screen 108 for filtering sundries in the fluid.
Referring to fig. 1 and 3, three branch pipes 501 are uniformly arranged on the inner arc surface of the c-shaped circulating pipe 5; the valve 502 is arranged on the liquid inlet of the C-shaped circulating pipe fitting 5 on the left side and the liquid outlet pipe of the C-shaped circulating pipe fitting 5 on the right side, and the circulating efficiency of the hot fluid in the circulating operation is improved through the cooperation of the circulating water outlet pipe 105 and the branch pipe 501.
Referring to fig. 4 and 5, the blockage cleaning mechanism 8 comprises a blockage cleaning brush 801, a guide rod 802 and a connecting rod 803, wherein the blockage cleaning brush 801 is slidably connected with two guide rods 802, and the two guide rods 802 are fixedly connected inside the filter box 2; the middle part of the front end surface of the blockage removing brush 801 is rotationally connected with a connecting rod 803 through a rotating shaft; the brush hair on the blockage cleaning brush 801 is tightly contacted with the left side surface of the filter screen 108, and impurities attached to the surface of the filter screen 108 are conveniently cleaned through the arrangement of the blockage cleaning mechanism 8.
Referring to fig. 4 and 5, the driving assembly 9 includes a driving plate 901, a circular driving plate 902 and a rotation shaft 903, the center part of the right end surface of the driving plate 901 is fixedly connected with the rotation shaft 903 penetrating through the left side wall of the filter box 2, and the rotation shaft 903 is rotatably connected with the filter box 2; the right end of the rotating shaft 903 is fixedly connected with a circular driving plate 902, and the edge of the right end face of the circular driving plate 902 is rotationally connected with the other end of the connecting rod 803 through the rotating shaft; the edge of the left end face of the driving disk 901 is rotationally connected with a rotating handle, and the rotating handle is used for driving the block cleaning mechanism 8 to operate through the arrangement of the driving component 9;
when the driving disk 901 is in a rotating state, the rotating shaft 903 rotates with the circular driving plate 902, the circular driving plate 902 rotates with one end of the connecting rod 803, and the other end of the connecting rod 803 reciprocates back and forth with the cleaning brush 801, so that impurities attached to the surface of the filter screen 108 can be cleaned.
Specific use and action of the embodiment:
in the utility model, when the hot fluid and the cold fluid need to exchange heat in the process of processing organic compounds such as chelating agents, firstly, the hot fluid enters the water inlet pipe box 103 through the water inlet pipe B3, the filter box 2 and the filter screen 108, impurities in the hot fluid can be filtered out through the arrangement of the filter screen 108, then enter the heat transfer pipe 106, then enter the water outlet pipe box 104, finally, are discharged through the water outlet pipe B4, and the cold fluid enters the heat exchange pipe body 1 through the water inlet pipe A101 and contacts with the outer wall of the heat transfer pipe 106, so that heat is exchanged, and the cold fluid after exchange is discharged through the water outlet pipe A102;
after the filter screen 108 on the heat exchanger is used for a period of time, a maintainer can rotate the driving disk 901 through hands, so that the rotating shaft 903 is driven to rotate by the circular driving plate 902, then the circular driving plate 902 is driven to rotate by one end of the connecting rod 803, the other end of the connecting rod 803 is driven to reciprocate back and forth by the cleaning brush 801, and sundries attached to the surface of the filter screen 108 can be automatically cleaned by the reciprocating movement of the cleaning brush 801.
Claims (8)
1. A heat exchanger having a filtering structure, comprising: a heat exchange tube (1); the left end and the right end of the heat exchange tube body (1) are respectively provided with a water inlet tube box (103) and a water outlet tube box (104), and the left end face of the water inlet tube box (103) is positioned outside the water inlet through hole and is provided with a filter box (2); the filter box (2) is internally provided with a blockage removing mechanism (8), the filter box (2) is provided with a driving assembly (9), the left side of the filter box (2) is provided with a water inlet pipeline B (3), and the right side of the water outlet pipeline box (104) is provided with a water outlet pipeline B (4); the utility model discloses a circulating pump, including inlet tube case (103) and outlet pipe case (104), all be connected with a C type circulation pipe fitting (5) through three circulation outlet pipe (105) peripheral face lower part, the drain pipe of a C type circulation pipe fitting (5) on the right side is connected with circulating pump (6) water sucking mouth, and circulating pump (6) delivery port is connected with raceway (7), and raceway (7) other end is connected with the water inlet of a C type circulation pipe fitting (5) on the left side.
2. A heat exchanger with a filtering structure as defined in claim 1, wherein: the left side and the right side of the top of the heat exchange tube body (1) are respectively provided with a water inlet pipeline A (101) and a water outlet pipeline A (102); the heat exchange tube (106) is uniformly arranged in the heat exchange tube (1), and a baffle plate (107) is arranged in the heat exchange tube (1) and outside the heat exchange tube (106); the left end face of the water inlet pipe box (103) is positioned outside the water inlet through hole and is provided with a filter screen (108).
3. A heat exchanger with a filtering structure as defined in claim 1, wherein: three branch pipes (501) are uniformly arranged on the inner arc surface of the C-shaped circulating pipe fitting (5); the liquid inlet of the C-shaped circulating pipe fitting (5) on the left side and the liquid outlet of the C-shaped circulating pipe fitting (5) on the right side are both provided with valves (502).
4. A heat exchanger with a filtering structure as claimed in claim 2, wherein: the blockage cleaning mechanism (8) comprises a blockage cleaning brush (801), guide rods (802) and connecting rods (803), wherein the blockage cleaning brush (801) is connected with two guide rods (802) in a sliding manner, and the two guide rods (802) are fixedly connected inside the filter box (2); the middle part of the front end surface of the blockage cleaning brush (801) is rotationally connected with a connecting rod (803) through a rotating shaft.
5. A heat exchanger with a filtering structure as defined in claim 4, wherein: the driving assembly (9) comprises a driving disc (901), a circular driving plate (902) and a rotating shaft (903), wherein the rotating shaft (903) penetrating through the left side wall of the filter box (2) is fixedly connected to the central part of the right end face of the driving disc (901), and the rotating shaft (903) is rotationally connected with the filter box (2); the right end of the rotating shaft (903) is fixedly connected with a circular driving plate (902), and the edge of the right end face of the circular driving plate (902) is rotationally connected with the other end of the connecting rod (803) through the rotating shaft.
6. A heat exchanger with a filtering structure as defined in claim 5, wherein: the edge of the left end face of the driving disc (901) is rotatably connected with a rotating handle.
7. A heat exchanger with a filtering structure as defined in claim 5, wherein: when the driving disc (901) is in a rotating state, the rotating shaft (903) rotates with the circular driving plate (902), the circular driving plate (902) rotates with one end of the connecting rod (803), and the other end of the connecting rod (803) reciprocates back and forth with the blockage cleaning brush (801).
8. A heat exchanger having a filtering structure as defined in claim 7, wherein: the brush hair on the blockage cleaning brush (801) is closely contacted with the left side surface of the filter screen (108).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320990494.7U CN219934736U (en) | 2023-04-27 | 2023-04-27 | Heat exchanger with filtering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320990494.7U CN219934736U (en) | 2023-04-27 | 2023-04-27 | Heat exchanger with filtering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219934736U true CN219934736U (en) | 2023-10-31 |
Family
ID=88495987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320990494.7U Active CN219934736U (en) | 2023-04-27 | 2023-04-27 | Heat exchanger with filtering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219934736U (en) |
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2023
- 2023-04-27 CN CN202320990494.7U patent/CN219934736U/en active Active
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