CN212567042U - Plate heat exchanger capable of preventing internal leakage - Google Patents
Plate heat exchanger capable of preventing internal leakage Download PDFInfo
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- CN212567042U CN212567042U CN202021305059.9U CN202021305059U CN212567042U CN 212567042 U CN212567042 U CN 212567042U CN 202021305059 U CN202021305059 U CN 202021305059U CN 212567042 U CN212567042 U CN 212567042U
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Abstract
The utility model discloses a belong to plate heat exchanger technical field, specifically be a prevent plate heat exchanger of interior hourglass, it includes: the heat exchanger comprises a heat exchanger body, a base, plates and an electrostatic dust collection net, wherein the left side and the right side of the heat exchanger body are provided with connecting flanges, the base is arranged at the bottom of the heat exchanger body, threaded rods are arranged on the left side and the right side of the top of the base and connected with the left side and the right side of the bottom of the heat exchanger body, limiting nuts are arranged on the threaded rods, the plates which are uniformly distributed are arranged in the heat exchanger body, clamping grooves are formed in the plates, heat conducting gaskets are nested in the clamping grooves, the electrostatic dust collection net is arranged on the front side and the rear side of the heat exchanger body, the mounting height of the heat exchanger can be adjusted, the heat exchanger and the pipelines with different heights can be conveniently butted.
Description
Technical Field
The utility model relates to a plate heat exchanger technical field specifically is a prevent plate heat exchanger of interior hourglass.
Background
The plate heat exchanger is a high-efficiency heat exchanger formed by stacking a series of metal sheets with certain corrugated shapes. Thin rectangular channels are formed between the various plates through which heat is exchanged. The plate heat exchanger is an ideal device for heat exchange of liquid-liquid and liquid-vapor. The heat exchanger has the characteristics of high heat exchange efficiency, small heat loss, compact and light structure, small occupied area, wide application, long service life and the like. Under the condition of the same pressure loss, the heat transfer coefficient of the heat exchanger is 3-5 times higher than that of the tubular heat exchanger, the occupied area of the heat exchanger is one third of that of the tubular heat exchanger, and the heat recovery rate can reach more than 90 percent.
Current plate heat exchanger can't adjust heat exchanger mounting height, and inconvenient heat exchanger and the not pipe butt joint installation of co-altitude, the heat exchanger slab can't dismantle fast, and when the slab damaged, inconvenient maintenance was changed.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or the problems existing in the prior art of preventing internal leakage in plate heat exchangers.
Therefore, the utility model aims at providing a prevent plate heat exchanger of interior hourglass can adjust heat exchanger mounting height, makes things convenient for the heat exchanger to dock the installation with the not pipe of co-altitude, and the heat exchanger slab can be dismantled fast, when the slab damages, conveniently maintains the change.
For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
an internal leakage prevention plate heat exchanger comprising: the heat exchanger comprises a heat exchanger body, a base, plates and an electrostatic dust collection net, wherein the left side and the right side of the heat exchanger body are provided with connecting flanges, the bottom of the heat exchanger body is provided with the base, the left side and the right side of the top of the base are provided with threaded rods, the left side and the right side of the bottom of the heat exchanger body are connected with the threaded rods, the threaded rods are provided with limiting nuts, the plates which are uniformly distributed are arranged inside the heat exchanger body, clamping grooves are formed in the plates, heat conduction gaskets are nested in the clamping grooves, and the electrostatic dust collection net.
As a preferred scheme of a prevent interior hourglass plate heat exchanger, wherein: the threaded rod is movably connected with the base, and threads matched with each other are arranged between the threaded rod and the connecting position of the bottom of the heat exchanger main body.
As a preferred scheme of a prevent interior hourglass plate heat exchanger, wherein: the top of the limiting nut is provided with a gasket, and the gasket is made of rubber.
As a preferred scheme of a prevent interior hourglass plate heat exchanger, wherein: the heat conducting gasket is provided with a pipeline connecting hole, and the pipeline connecting hole is matched with a heat exchanger pipeline.
As a preferred scheme of a prevent interior hourglass plate heat exchanger, wherein: the threaded rod is evenly distributed between the heat exchanger main body and the base, and a handle wheel is arranged at the top of the threaded rod.
Compared with the prior art: rotate the threaded rod, the heat exchanger main part reciprocates under the feeding effect of screw thread, adjust the working height of heat exchanger main part, convenient and the not pipe butt joint installation of co-altitude, after adjusting heat exchanger main part height, rotate limit nut, make limit nut top support in heat exchanger main part bottom, it is spacing to support the heat exchanger main part, avoid the heat exchanger main part to make the screw thread wearing and tearing down under the dead weight effect, the heat conduction gasket directly cup joints on the heat exchanger pipeline through the pipe connection hole, the slab passes through the draw-in groove edgewise and inserts and install on the heat conduction gasket, easy to assemble and dismantlement, be convenient for later stage maintenance and change, carry out the electrostatic absorption dust removal through the electrostatic precipitator net to the heat exchanger.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the connection structure between the sheet and the heat-conducting gasket of the present invention;
FIG. 3 is a schematic side view of the connection between the sheet and the heat-conducting gasket of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention.
In the figure: 100 heat exchanger main parts, 110 connecting flanges, 200 bases, 210 threaded rods, 220 limiting nuts, 300 plates, 310 clamping grooves, 320 heat-conducting gaskets, 330 pipeline connecting holes and 400 electrostatic dust collection nets.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides a prevent plate heat exchanger of interior hourglass can adjust heat exchanger mounting height, makes things convenient for the heat exchanger to dock the installation with the pipeline of co-altitude not, and the heat exchanger slab can be dismantled fast, and when the slab damaged, conveniently maintains the change, please refer to and draw in fig. 1, fig. 2, fig. 3 and fig. 4, include: the heat exchanger comprises a heat exchanger main body 100, a base 200, a plate 300 and an electrostatic dust collection net 400;
referring to fig. 1 and 4 again, the heat exchanger main body 100 includes a connection flange 110, and specifically, the connection flange 110 is installed on both left and right sides of the heat exchanger main body 100, and is connected to the pipeline through the connection flange 110.
Referring to fig. 1 and 4 again, the base 200 includes a threaded rod 210 and a stop nut 220, specifically, the base 200 is disposed at the bottom of the heat exchanger main body 100, the threaded rod 210 is mounted on both left and right sides of the base 200, the L-shaped end plate is disposed on both left and right sides of the heat exchanger main body 100, the threaded rod 210 is connected to the bottom of the L-shaped end plate, the stop nut 220 is mounted on the threaded rod 210, the stop nut 220 is located at the bottom of the L-shaped end plate, the L-shaped end plate is supported by the limit nut 220, the threaded rod 210 is rotated, the heat exchanger main body 100 moves up and down under the feeding action of the threads, the working height of the heat exchanger main body 100 is adjusted, the butt joint installation with pipelines with different heights is facilitated, after the height of the heat exchanger main body 100 is adjusted, the limit nut 220 is rotated to make the top of the limit nut 220 abut against the bottom of the heat exchanger main body 100, the heat collector main body 100 is supported and limited, and the phenomenon that the heat collector main body 100 slides downwards under the action of self weight to cause thread abrasion is avoided.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 again, the plate 300 includes a slot 310, a heat conducting gasket 320 and a specific pipe connecting hole 330, the plate 300 is uniformly installed inside the heat exchanger main body 100, the slot 310 is respectively formed on the upper side and the lower side of the plate 300, the heat conducting gasket 320 is nested in the slot 310, the pipe connecting hole 330 is formed inside the heat conducting gasket 320, the heat conducting gasket 320 is directly sleeved on the heat exchanger pipe through the pipe connecting hole 330, and the plate 300 is inserted into the heat conducting gasket 320 from the side through the slot 310 for installation and disassembly, thereby facilitating later maintenance and replacement.
Referring to fig. 4 again, the electrostatic precipitator screens 400 are installed at the front and rear sides of the heat exchanger main body 100, and the electrostatic precipitator screens 400 are used to perform electrostatic adsorption precipitation on the heat exchanger main body 100.
When specific use, the threaded rod 210 rotates, the heat exchanger main body 100 reciprocates under the feeding effect of screw thread, adjust the working height of heat exchanger main body 100, the convenient pipeline butt joint installation with co-altitude not, after adjusting heat exchanger main body 100 height, rotate limit nut 220, make limit nut 220 top support in heat exchanger main body 100 bottom, it is spacing to support heat exchanger main body 100, avoid heat exchanger main body 100 to glide under the dead weight effect and make the screw thread wearing and tearing, heat conduction gasket 320 directly cup joints on the heat exchanger pipeline through pipe connection hole 330, slab 300 is inserted and is installed on heat conduction gasket 320 through draw-in groove 310 edgewise, easy to assemble and dismantle, be convenient for later maintenance and change, carry out electrostatic absorption and dust removal to heat exchanger main body 100 through electrostatic precipitator net 400.
Threaded rod 210 and base 200 swing joint, threaded rod 210 and heat exchanger main part 100 bottom hookup location between be provided with the screw thread of mutually supporting, conveniently carry out screw thread transmission.
The top of the limit nut 220 is provided with a gasket, the gasket is made of rubber, the limit nut 220 is protected, and abrasion of the limit nut 220 is reduced.
The threaded rod 210 is uniformly distributed between the heat exchanger main body 100 and the base 200, and a handle wheel is arranged at the top of the threaded rod 210, so that the threaded rod 210 can be conveniently rotated to be adjusted.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. An internal leakage prevention plate heat exchanger, comprising: heat exchanger main part (100), base (200), slab (300) and electrostatic precipitator net (400), the heat exchanger main part (100) left and right sides all is provided with flange (110), heat exchanger main part (100) bottom sets up base (200), base (200) top left and right sides all is provided with threaded rod (210), both sides about heat exchanger main part (100) bottom are connected in threaded rod (210), be provided with stop nut (220) on threaded rod (210), heat exchanger main part (100) inside sets up evenly distributed's slab (300), draw-in groove (310) have been seted up on slab (300), nested heat conduction gasket (320) have in draw-in groove (310), both sides all set up electrostatic precipitator net (400) around heat exchanger main part (100).
2. An internal leakage prevention plate heat exchanger according to claim 1, characterized in that the threaded rod (210) is movably connected with the base (200), and mutually matched threads are arranged between the connecting positions of the threaded rod (210) and the bottom of the heat exchanger main body (100).
3. The inner leakage prevention plate heat exchanger as claimed in claim 1, wherein a gasket is arranged on the top of the limiting nut (220), and the gasket is made of rubber.
4. The inner leakage prevention plate heat exchanger as claimed in claim 1, wherein the heat conducting gasket (320) is provided with a pipe connecting hole (330), and the pipe connecting hole (330) is matched with a heat exchanger pipe.
5. An internal leakage prevention plate heat exchanger according to claim 1, characterized in that the threaded rod (210) is evenly distributed between the heat exchanger body (100) and the base (200), and a handle wheel is arranged on top of the threaded rod (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021305059.9U CN212567042U (en) | 2020-07-07 | 2020-07-07 | Plate heat exchanger capable of preventing internal leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021305059.9U CN212567042U (en) | 2020-07-07 | 2020-07-07 | Plate heat exchanger capable of preventing internal leakage |
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| Publication Number | Publication Date |
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| CN212567042U true CN212567042U (en) | 2021-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021305059.9U Active CN212567042U (en) | 2020-07-07 | 2020-07-07 | Plate heat exchanger capable of preventing internal leakage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042890A (en) * | 2021-03-30 | 2021-06-29 | 长春理工大学 | Laser welding method, device, control system and method for all-welded plate heat exchanger |
| CN113932639A (en) * | 2021-10-20 | 2022-01-14 | 山东世光工业设备制造有限公司 | Support adjustable all-welded plate heat exchanger |
-
2020
- 2020-07-07 CN CN202021305059.9U patent/CN212567042U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042890A (en) * | 2021-03-30 | 2021-06-29 | 长春理工大学 | Laser welding method, device, control system and method for all-welded plate heat exchanger |
| CN113042890B (en) * | 2021-03-30 | 2022-07-05 | 长春理工大学 | Laser welding method, device, control system and method for all-welded plate heat exchanger |
| CN113932639A (en) * | 2021-10-20 | 2022-01-14 | 山东世光工业设备制造有限公司 | Support adjustable all-welded plate heat exchanger |
| CN113932639B (en) * | 2021-10-20 | 2024-03-26 | 山东世光工业设备制造有限公司 | Support adjustable all-welded plate heat exchanger |
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