CN213300934U - Joint applied to plate-fin heat exchanger - Google Patents
Joint applied to plate-fin heat exchanger Download PDFInfo
- Publication number
- CN213300934U CN213300934U CN202022369130.6U CN202022369130U CN213300934U CN 213300934 U CN213300934 U CN 213300934U CN 202022369130 U CN202022369130 U CN 202022369130U CN 213300934 U CN213300934 U CN 213300934U
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- Prior art keywords
- heat exchanger
- joint
- plate
- connecting pipe
- arc
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 238000009776 industrial production 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
- 239000003208 petroleum Substances 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model provides a be applied to joint of plate-fin heat exchanger, including the heat exchanger, connect body and connecting pipe, connect the body fixed connection in heat exchanger one side, be equipped with the connecting hole in the body, the connecting pipe is connected with the heat exchanger through the connecting hole, be equipped with a plurality of guiding holes on connecting the body, each guiding hole is the even setting of annular array, the fixed plate is all connected in sliding in each guiding hole, the arc is all fixedly connected to one side that each fixed plate passed the guiding hole, each arc all can hug closely on the connecting pipe outer wall; each fixed plate is provided with a locking device. The joint applied to the plate-fin heat exchanger provided by the utility model can effectively solve the problems that the joint specification of the traditional heat exchanger is fixed and the joint can not be adapted to connecting pipes with various pipe diameters; and the joint of the hot water connecting pipe of the heat exchanger is often too high in temperature, and the joint of the hot water connecting pipe can not effectively dissipate heat, so that the service life of the joint is reduced.
Description
Technical Field
The utility model relates to a spare part field of heat exchanger especially relates to be applied to joint of plate-fin 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.
When the heat exchanger is used, the connecting pipe can be directly installed at the joint of the heat exchanger, the joint of the heat exchanger is fixed in specification and can only be matched with the connecting pipe with the corresponding pipe diameter, and if the pipe diameter different from the specification of the joint needs to be used, the connecting pipe cannot be matched with the heat exchanger to work, so that the heat exchanger has large limitation on the use specification of the connecting pipe; meanwhile, the temperature of the hot water pipe is higher, so that the temperature of a joint connected with the hot water pipe is also high, the heat dissipation performance of the joint is poor, and if the hot water pipe joint is in a high-temperature state for a long time, the service life of the joint is greatly shortened.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problems, the joint applied to the plate-fin heat exchanger provided by the utility model can effectively solve the problems that the joint specification of the traditional heat exchanger is fixed and the joint can not be adapted to connecting pipes with various pipe diameters; and the joint of the hot water connecting pipe of the heat exchanger is often too high in temperature, and the joint of the hot water connecting pipe can not effectively dissipate heat, so that the service life of the joint is reduced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a be applied to joint of plate-fin heat exchanger, including the heat exchanger, connect body and connecting pipe, connect the body fixed connection in heat exchanger one side, be equipped with the connecting hole in the body, the connecting pipe is connected with the heat exchanger through the connecting hole, be equipped with a plurality of guiding holes on connecting the body, each the guiding hole is the even setting of annular array, and the equal sliding connection fixed plate in each the guiding hole, each the fixed plate passes the one side of guiding hole and all fixed connection arc, each the arc all can hug closely on the connecting pipe outer wall;
each fixing plate is provided with a locking device used for fixing the arc-shaped plate on the outer wall of the connecting pipe.
The utility model provides a be applied to joint of plate-fin heat exchanger, preferably, locking device includes the fixed block, the fixed block sets up in the connecting hole top and fixed connection is in fixed plate one side, be equipped with the screw hole on the fixed plate, be equipped with the fixed orifices on the arc, the screw hole is the same with the fixed orifices size and coaxial setting, screw hole female fit connects fixing bolt, fixing bolt can stretch into in the fixed orifices after passing the screw hole.
The utility model provides a be applied to joint of plate-fin heat exchanger, preferably, every all be equipped with a plurality of first radiating grooves on the arc, every one side that connects the body and correspond with the arc all is equipped with a plurality of second radiating grooves, first radiating groove communicates with the second radiating groove each other.
The utility model provides a be applied to joint of plate-fin heat exchanger, preferably, every a plurality of antislip strips of equal fixed connection in one side that the arc contacted with the connecting pipe.
The utility model provides a be applied to joint of plate-fin heat exchanger, preferably, every the equal fixed connection rubber gasket in fixed plate one side.
The technical scheme has the following advantages or beneficial effects:
the utility model provides a be applied to joint of plate-fin heat exchanger, through locking device with the arc that is equipped with on four fixed plates hug closely at the connecting pipe outer wall to reach the effect that the joint body is connected fixedly with the connecting pipe of different pipe diameters, and dismantle nimble, be convenient for maintain; simultaneously, can also accelerate the radiating effect of this joint through the combined action of first radiating groove and second radiating groove. The problem that the joint specification of the traditional heat exchanger is fixed and the traditional heat exchanger cannot be adapted to connecting pipes with various pipe diameters is effectively solved; and the joint of the hot water connecting pipe of the heat exchanger is often too high in temperature, and the joint of the hot water connecting pipe can not effectively dissipate heat, so that the service life of the joint is reduced.
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 diagram of a basic structure of a joint of a plate-fin heat exchanger provided in embodiment 1 of the present invention;
fig. 2 is a perspective view of a joint of a plate-fin heat exchanger provided in embodiment 1 of the present invention;
fig. 3 is a schematic view of a connection structure between an arc plate and a connection pipe of a joint of a plate-fin heat exchanger according to embodiment 1 of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.
Example 1
As shown in fig. 1-3, the utility model provides a be applied to joint of plate-fin heat exchanger that embodiment 1 provided, including heat exchanger 1, connect body 2 and connecting pipe 3, connect body 2 fixed connection in heat exchanger 1 one side, be equipped with the connecting hole in connecting body 2, connecting pipe 3 is connected with heat exchanger 1 through the connecting hole, be equipped with four guiding holes on connecting body 2, every guiding hole is that the annular array evenly sets up, equal sliding connection fixed plate 21 in every guiding hole, the equal fixed connection rubber gasket 8 in every fixed plate 21 one side, rubber gasket 8 can make things convenient for operating personnel to press fixed plate 21 and prevent the effect of skidding. Every fixed plate 21 passes the equal fixed connection arc 22 in one side of guiding hole, and every arc 22 homoenergetic can be hugged closely on the outer wall of connecting pipe 3, and a plurality of antislip strips 7 of the equal fixed connection in one side that every arc 22 and connecting pipe 3 contacted, antislip strip 7 can increase the frictional force between connecting pipe 3 and the arc 22, prevents that connecting pipe 3 still can produce the displacement after being fixed jointly by four arcs 22. Every fixed plate 21 all is equipped with and is used for fixing locking device 4 on the outer wall of connecting pipe 3 with arc 22, locking device 4 includes fixed block 41, fixed block 41 sets up in the connecting hole top and fixed connection is in fixed plate 21 one side, be equipped with screw hole 42 on fixed plate 21, be equipped with fixed orifices 43 on arc 22, screw hole 42 is the same and coaxial setting with fixed orifices 43 size, screw hole 42 internal thread fit connects fixing bolt 44, fixing bolt 44 can stretch into in fixed orifices 43 after passing screw hole 42, through at screw hole 42 internal rotation fixing bolt 44, can make fixing bolt 44 stretch into in the fixed orifices 43 that corresponds and make arc 22 hug closely at the outer wall of connecting pipe 3, reach the fixed effect between arc 22 and the connecting pipe 3. All be equipped with a plurality of first radiating grooves 5 on every arc 22, every connects body 2 and all is equipped with a plurality of second radiating grooves 6 with one side that arc 22 corresponds, first radiating groove 5 and second radiating groove 6 intercommunication each other.
Use the utility model discloses when being applied to plate-fin heat exchanger's joint that embodiment 1 provided, penetrate joint body 2 with connecting pipe 3 and be connected with heat exchanger 1, make the arc 22 of correspondence hug closely at the 3 outer walls of connecting pipe through pressing down fixed plate 21, four arcs 22 hug closely simultaneously behind the 3 outer walls of connecting pipe, rotate fixing bolt 44, make fixing bolt 44 stretch into corresponding fixed orifices 43 through screw hole 42 in, the lower extreme through fixing bolt 44 tightly supports in the fixed orifices 43 that corresponds and presses arc 22, thereby make four arcs 22 firmly fixed with connecting pipe 3, reach connecting pipe 3 and the effect that connects body 2 and be connected. When flowing high-heat liquid in the connecting pipe 3, on four arc 22 fixed with connecting pipe 3 can absorb the heat of pipe wall and with heat transfer to joint body 2, this joint thermal giving off can be accelerated with second radiating groove 6 to the first radiating groove 5 of intercommunication each other, avoids this joint to be in high fever state for a long time and influences the life who connects.
To sum up, the joint applied to the plate-fin heat exchanger provided by the utility model clings the arc plates 22 arranged on the four fixing plates 21 to the outer wall of the connecting pipe 3 through the locking device 4, thereby achieving the effect of connecting and fixing the joint body 2 and the connecting pipes 3 with different pipe diameters, and being flexible in disassembly and convenient in maintenance; meanwhile, the heat dissipation effect of the joint can be accelerated through the combined action of the first heat dissipation groove 5 and the second heat dissipation groove 6. The problem that the joint specification of the traditional heat exchanger 1 is fixed and the connecting pipes 3 with various pipe diameters cannot be adapted is effectively solved; and the joint of the hot water connecting pipe 3 of the heat exchanger 1 is often too high in temperature, and the joint of the hot water connecting pipe 3 can not effectively dissipate heat, so that the service life of the joint is reduced.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in conjunction with the prior art and the above-described embodiments, which are not described in detail herein. Such variations do not affect the essence of the present invention, and are not described herein.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; the person skilled in the art, without affecting the essence of the invention, may make numerous possible variations and modifications, or may modify the equivalent embodiments, without departing from the technical solution of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (5)
1. Be applied to joint of plate-fin heat exchanger, including the heat exchanger, connect body and connecting pipe, connect body fixed connection in heat exchanger one side, connect this internal connecting hole that is equipped with, the connecting pipe is connected its characterized in that with the heat exchanger through the connecting hole: the connector body is provided with a plurality of guide holes, each guide hole is uniformly arranged in an annular array, a fixed plate is connected in each guide hole in a sliding manner, one side of each fixed plate, which penetrates through the guide hole, is fixedly connected with an arc-shaped plate, and each arc-shaped plate can be tightly attached to the outer wall of the connecting pipe;
each fixing plate is provided with a locking device used for fixing the arc-shaped plate on the outer wall of the connecting pipe.
2. The joint as set forth in claim 1, applied to a plate-fin heat exchanger, wherein: locking device includes the fixed block, the fixed block sets up in the connecting hole top and fixed connection is in fixed plate one side, be equipped with the screw hole on the fixed plate, be equipped with the fixed orifices on the arc, the screw hole is the same and coaxial setting with the fixed orifices size, screw hole internal thread cooperation connects fixing bolt, fixing bolt can stretch into in the fixed orifices after passing the screw hole.
3. The joint as set forth in claim 1, applied to a plate-fin heat exchanger, wherein: every all be equipped with a plurality of first radiating grooves on the arc, every one side that connects the body and correspond with the arc all is equipped with a plurality of second radiating grooves, first radiating groove communicates each other with the second radiating groove.
4. The joint as set forth in claim 1, applied to a plate-fin heat exchanger, wherein: and one side of each arc-shaped plate, which is contacted with the connecting pipe, is fixedly connected with a plurality of anti-slip strips.
5. The joint as set forth in claim 1, applied to a plate-fin heat exchanger, wherein: and one side of each fixed plate is fixedly connected with a rubber gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022369130.6U CN213300934U (en) | 2020-10-22 | 2020-10-22 | Joint applied to plate-fin heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022369130.6U CN213300934U (en) | 2020-10-22 | 2020-10-22 | Joint applied to plate-fin heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213300934U true CN213300934U (en) | 2021-05-28 |
Family
ID=76014144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022369130.6U Expired - Fee Related CN213300934U (en) | 2020-10-22 | 2020-10-22 | Joint applied to plate-fin heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213300934U (en) |
-
2020
- 2020-10-22 CN CN202022369130.6U patent/CN213300934U/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: 20210528 |