CN214250715U - Filter joint for heat exchanger - Google Patents
Filter joint for heat exchanger Download PDFInfo
- Publication number
- CN214250715U CN214250715U CN202023342414.2U CN202023342414U CN214250715U CN 214250715 U CN214250715 U CN 214250715U CN 202023342414 U CN202023342414 U CN 202023342414U CN 214250715 U CN214250715 U CN 214250715U
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- Prior art keywords
- rotating rod
- heat exchanger
- filter
- joint pipe
- joint
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- 238000001914 filtration Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000012530 fluid Substances 0.000 claims description 10
- 239000012535 impurity Substances 0.000 abstract description 24
- 230000000694 effects Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of heat exchanger parts, in particular to a filter joint for a heat exchanger; comprises a joint pipe, a motor, a rotating rod and a filtering component; the pipe wall of the joint pipe is provided with a disassembly port; the filter component is detachably arranged in the joint pipe through the disassembly port; the filter component is fixedly arranged on the rotating rod; the first end of the rotating rod is arranged in the joint pipe; the second end of the rotating rod is arranged outside the joint pipe through a disassembly port; the motor is arranged outside the joint pipe; the motor is in transmission connection with the first end of the rotating rod; the filter component can be driven to rotate by the rotating rod. The utility model separates the impurities in the heat exchange medium through the filtering component, which can effectively prevent the impurities from entering the core body of the heat exchanger and affecting the heat exchange efficiency of the heat exchanger, thereby prolonging the service life of the heat exchanger; in addition, the motor drives the filter assembly to rotate, so that impurities can be effectively prevented from being agglomerated on the filter assembly.
Description
Technical Field
The utility model relates to a heat exchanger spare part technical field, concretely relates to filter joint for heat exchanger.
Background
The heat exchanger is a device for transferring part of heat of hot fluid to cold fluid, and is also called as a heat exchanger. The heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.
However, in the heat exchanger in the prior art, a medium to be heated may contain many impurities, and if the impurities enter the core of the heat exchanger, the normal operation of the heat exchanger may be affected, and the service life of the heat exchanger is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the heat exchange efficiency of heat exchanger low, the short technical problem of life, the utility model provides a technical scheme does:
the utility model provides a filtering joint for a heat exchanger, which comprises a joint pipe, a motor, a rotating rod and a filtering component; a disassembly opening is formed in the pipe wall of the joint pipe; the filter assembly is detachably arranged inside the joint pipe through the disassembly port; the filter assembly is fixedly arranged on the rotating rod; the arrangement direction of the rotating rod is vertical to the flowing direction of the fluid; the first end of the rotating rod is arranged in the joint pipe; the second end of the rotating rod is arranged outside the joint pipe through the dismounting port; the motor is arranged outside the joint pipe; the motor is in transmission connection with the second end of the rotating rod; the motor can drive the rotating rod to rotate; the dwang can drive filtering component rotates.
Furthermore, the filter assembly comprises a plurality of filter screen plates and two base plates; the two chassis are arranged on the rotating rod, and the rotating rod penetrates through the centers of the two chassis; the two chassis are arranged inside the joint pipe; the rotating rod can drive the two chassis to rotate; all the filter screen plates are uniformly distributed along the circumferential direction of the rotating rod; all the filter screen plates are arranged between the two base plates; the dwang can drive filter screen plate rotates.
Furthermore, the inner bottom surface of the chassis is a concave surface; the concave surfaces of the two chassis are oppositely arranged.
Furthermore, the outer bottom surface of the chassis is arc-shaped and is matched with the inner wall of the joint pipe.
Further, a rotating shaft is arranged on the motor; the rotating shaft is in transmission connection with the second end of the rotating rod; the rotating shaft can drive the rotating rod to rotate.
Furthermore, a connecting flange and a connecting cover plate are arranged at the disassembling port; the connecting cover plate can seal the opening of the connecting flange in an opening and closing manner; a connecting hole is formed in the center of the connecting cover plate; the second end of the rotating rod rotatably passes through the connecting hole.
Further, an arc-shaped groove is formed in the inner wall of the joint pipe; the arc-shaped groove and the connecting hole are positioned on the same straight line; a round head is arranged at the first end of the rotating rod; the round head is matched with the arc-shaped groove; the round head is rotatably arranged in the arc-shaped groove.
The utility model has the advantages of or beneficial effect:
the utility model provides a filter joint for a heat exchanger, which comprises a joint pipe, a motor, a rotating rod and a filter assembly; a disassembly opening is formed in the pipe wall of the joint pipe; the filter assembly is detachably arranged inside the joint pipe through the disassembly port; the filter assembly is fixedly arranged on the rotating rod; the arrangement direction of the rotating rod is vertical to the flowing direction of the fluid; the first end of the rotating rod is arranged in the joint pipe; the second end of the rotating rod is arranged outside the joint pipe through the dismounting port; the motor is arranged outside the joint pipe; the motor is in transmission connection with the second end of the rotating rod; the motor can drive the rotating rod to rotate; the dwang can drive filtering component rotates. The utility model separates the impurities in the heat exchange medium through the filtering component, which can effectively prevent the impurities from entering the core body of the heat exchanger and affecting the heat exchange efficiency of the heat exchanger, thereby prolonging the service life of the heat exchanger; in addition, the motor is used for driving the filtering component to rotate, so that the impurities can be effectively prevented from being agglomerated on the filtering component, and the filtering effect of the filtering component is influenced.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic structural diagram of a filter joint for a heat exchanger provided in embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of a filter assembly in a filter joint for a heat exchanger according to embodiment 1 of the present invention;
fig. 3 is a cross-sectional view of a bottom plate in a filter joint for a heat exchanger according to embodiment 1 of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
In the heat exchanger in the prior art, a medium to be heated may contain many impurities, and if the impurities enter the core of the heat exchanger, the normal operation of the heat exchanger may be affected, and the service life of the heat exchanger is reduced.
In order to solve the above technical problems, a filter joint 01 for a heat exchanger provided in this embodiment 1, as shown in fig. 1 to 3, includes a joint pipe 1, a motor 2, a rotating rod 3, and a filter assembly 4; the pipe wall of the joint pipe 1 is provided with a disassembly opening 11; the filter assembly 4 is detachably arranged inside the joint pipe 1 through a disassembly port 11; the filter component 4 is fixedly arranged on the rotating rod 3; the setting direction of the rotating rod 3 is vertical to the flowing direction of the fluid; the first end of the rotating rod 3 is arranged inside the joint pipe 1; the second end of the rotating rod 3 is arranged outside the joint pipe 1 through a disassembly port 11; the motor 2 is arranged outside the joint pipe 1; the motor 2 is in transmission connection with the second end of the rotating rod 3; the motor 2 can drive the rotating rod 3 to rotate; the rotating rod 3 can drive the filter component 4 to rotate.
In the first aspect of this embodiment 1, by providing the filtering assembly 4, impurities in the heat exchange medium are blocked by the filtering assembly 4, so that the impurities can be effectively prevented from entering the core body of the heat exchanger, the heat exchange efficiency of the heat exchanger is improved, and the service life of the heat exchanger is prolonged; in the second aspect, the filter assembly 4 is provided with a rotatable structure, so that impurities can be effectively prevented from being agglomerated on the filter assembly 4, and the filtering effect of the filter assembly 4 is ensured; in the third aspect, the filter assembly 4 is arranged to be a detachable structure, when the impurities filtered on the filter assembly 4 are excessive, an operator can detach the filter assembly 4 at the detaching port 11 to clean the filter assembly 4 and the like, so that the service life of the heat exchanger is indirectly prolonged; in addition, in this embodiment 1, the motor 2 drives the filter assembly 4 to rotate slowly at a constant speed, so as to prevent impurities from being thrown into the adapter tube 1 from the filter assembly 4 and flowing into the heat exchanger core along with the fluid, thereby further reducing the content of impurities in the heat exchanger core.
In order to provide a filter assembly 4 suitable for the filter joint 01 for the heat exchanger provided in this embodiment 1, as shown in fig. 1 and fig. 2, the filter assembly 4 includes a plurality of filter screen plates 41 and two bottom plates 42; the two base plates 42 are arranged on the rotating rod 3, and the rotating rod 3 passes through the centers of the two base plates 42; the two chassis 42 are both arranged inside the joint pipe 1; the rotating rod 3 can drive the two base plates 42 to rotate; all the filter screen plates 41 are uniformly distributed along the circumferential direction of the rotating rod 3; all the filter screen plates 41 are arranged between the two base plates 42; the rotating rod 3 can drive the filter screen plate 41 to rotate. In this embodiment 1, there are specifically 4 filter screen plates 41, and an included angle between each two filter screen plates 41 is 90 °.
In the first aspect of this embodiment 1, by providing the filter screen plate 41, the impurities cannot pass through the meshes of the filter screen plate 41, that is, the impurities are blocked by the filter screen plate 41, and when the impurities on the filter screen plate 41 are too much, an operator can clean the filter screen plate 41 by detaching the filter assembly 4; in the second aspect, the filter screen plate 41 is driven by the rotating rod 3 to rotate, so that the phenomenon that the block formed by the impurities blocks the meshes of the filter screen plate 41 can be reduced, and the filter screen plate 41 rotates along the flowing direction of the fluid, so that the filter screen plate 41 can be in contact with the fluid in the largest area, and the filtering effect can be better realized; in the third aspect, the bottom plate 42 is arranged, so that the filter screen plate 41 can be protected, and the service life of the filter screen plate 41 can be prolonged.
In order to prevent impurities from falling into the joint pipe 1 and polluting the joint pipe 1, in the filter joint 01 for a heat exchanger provided in this embodiment 1, as shown in fig. 3, the inner bottom surface of the base plate 42 is a concave surface; the concave surfaces of the two base plates 42 are oppositely arranged. In the embodiment 1, the inner bottom surface of the bottom plate 42 is concave, so that impurities falling from the filter screen plate 41 can be received, and the impurities are effectively prevented from falling into the joint pipe 1 and causing pollution to the joint pipe 1.
In order to optimize the overall structural performance of the filter assembly 4, the outer bottom surface of the filter joint 01 for a heat exchanger provided in this embodiment 1 is arc-shaped and is adapted to the inner wall of the joint pipe 1, as shown in fig. 2 and 3. In this embodiment 1, the outer bottom surface of the chassis 42 is set to be a circular arc, on one hand, the filter assembly 4 can be ensured to rotate in the joint pipe 1, and on the other hand, the self strength of the chassis 42 can be improved due to the circular arc structure, so that the service life of the filter assembly 4 is prolonged.
In order to realize the rotation function of the filter assembly 4, in the filter joint 01 for a heat exchanger provided in this embodiment 1, as shown in fig. 1, the motor 2 is provided with a rotation shaft 21; the rotating shaft 21 is in transmission connection with the second end of the rotating rod 3; the rotating shaft 2 can drive the rotating rod 3 to rotate. In this embodiment 1, the rotating shaft 21 of the motor 2 drives the rotating rod 3 to rotate, and the chassis 42 and the filter screen plate 41 also rotate along with the rotating rod 3, i.e. start to perform the filtering operation.
As the air in the working environment of the heat exchanger contains more dust, the dust is easy to enter the joint pipe 1 through the disassembly port 11, and pollutes the joint pipe 1, for the technical problem, the filter joint 01 for the heat exchanger provided in this embodiment 1, as shown in fig. 1, is provided with a connection flange 111 and a connection cover plate 112 at the disassembly port 11; the connecting cover plate 112 can seal the opening of the connecting flange 111 in an opening and closing manner; a connecting hole is formed in the center of the connecting cover plate 112; the second end of the turning rod 3 is rotatably passed through the coupling hole. In the embodiment 1, by arranging the connecting flange 111 and the connecting cover plate 112, external dust can be effectively prevented from entering the joint pipe 1 to pollute the joint pipe 1; in addition, the arrangement of the connecting hole can support the rotating rod 3 on the one hand, and can connect the first end of the rotating rod 3 with the motor 2 on the other hand. When the impurities on the filter screen plate 41 are excessively accumulated, the operator can detach the connection cover plate 112, and then take out the filter assembly 4 to clean the filter screen plate 41.
In order to facilitate the rotating rod 3 to rotate in the joint pipe 1, in the filter joint 01 for a heat exchanger provided in this embodiment 1, as shown in fig. 1, an arc-shaped groove 12 is formed on an inner wall of the joint pipe 1; the arc-shaped groove 12 and the connecting hole are positioned on the same straight line; a round head 31 is arranged at the first end of the rotating rod 3; the round head 31 is matched with the arc-shaped groove 12; the round head 31 is rotatably disposed in the arc groove 12. In the embodiment 1, the arc-shaped groove 12 is arranged to provide a rotation pivot for the rotating rod 3; in addition, the arc-shaped groove 12 and the connecting hole are both the rotating rod 3 to play a supporting role, so that the rotating rod 3 can rotate on the same horizontal plane, thereby ensuring that the filter screen plate 41 can rotate along the flowing direction of fluid and improving the filtering effect of the filter screen plate 41.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. A filter joint for a heat exchanger is characterized by comprising a joint pipe, a motor, a rotating rod and a filter assembly;
a disassembly opening is formed in the pipe wall of the joint pipe; the filter assembly is detachably arranged inside the joint pipe through the disassembly port; the filter assembly is fixedly arranged on the rotating rod;
the arrangement direction of the rotating rod is vertical to the flowing direction of the fluid; the first end of the rotating rod is arranged in the joint pipe; the second end of the rotating rod is arranged outside the joint pipe through the dismounting port;
the motor is arranged outside the joint pipe; the motor is in transmission connection with the second end of the rotating rod; the motor can drive the rotating rod to rotate; the dwang can drive filtering component rotates.
2. The filter joint for a heat exchanger according to claim 1, wherein the filter assembly comprises a plurality of filter screen plates and two base plates;
the two chassis are arranged on the rotating rod, and the rotating rod penetrates through the centers of the two chassis; the two chassis are arranged inside the joint pipe; the rotating rod can drive the two chassis to rotate;
all the filter screen plates are uniformly distributed along the circumferential direction of the rotating rod; all the filter screen plates are arranged between the two base plates; the dwang can drive filter screen plate rotates.
3. The filter joint for a heat exchanger according to claim 2, wherein the inner bottom surface of the bottom plate is a concave surface; the concave surfaces of the two chassis are oppositely arranged.
4. The filter joint for a heat exchanger as recited in claim 2, wherein the outer bottom surface of the bottom plate has a circular arc shape and is fitted with the inner wall of the joint pipe.
5. The filter joint for a heat exchanger according to claim 1, wherein a rotating shaft is provided on the motor; the rotating shaft is in transmission connection with the second end of the rotating rod; the rotating shaft can drive the rotating rod to rotate.
6. The filter joint for the heat exchanger as recited in claim 1, wherein the detaching opening is provided with a connecting flange and a connecting cover plate; the connecting cover plate can seal the opening of the connecting flange in an opening and closing manner; a connecting hole is formed in the center of the connecting cover plate; the second end of the rotating rod rotatably passes through the connecting hole.
7. The filter joint for the heat exchanger according to claim 6, wherein an arc-shaped groove is formed on the inner wall of the joint pipe; the arc-shaped groove and the connecting hole are positioned on the same straight line; a round head is arranged at the first end of the rotating rod; the round head is matched with the arc-shaped groove; the round head is rotatably arranged in the arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023342414.2U CN214250715U (en) | 2020-12-30 | 2020-12-30 | Filter joint for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023342414.2U CN214250715U (en) | 2020-12-30 | 2020-12-30 | Filter joint for heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214250715U true CN214250715U (en) | 2021-09-21 |
Family
ID=77723523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023342414.2U Expired - Fee Related CN214250715U (en) | 2020-12-30 | 2020-12-30 | Filter joint for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214250715U (en) |
-
2020
- 2020-12-30 CN CN202023342414.2U patent/CN214250715U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |