CN220187214U - Plastic particle heat exchanger without dead angle - Google Patents
Plastic particle heat exchanger without dead angle Download PDFInfo
- Publication number
- CN220187214U CN220187214U CN202321548975.9U CN202321548975U CN220187214U CN 220187214 U CN220187214 U CN 220187214U CN 202321548975 U CN202321548975 U CN 202321548975U CN 220187214 U CN220187214 U CN 220187214U
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- Prior art keywords
- heat exchange
- cold material
- exchange plate
- feed bin
- pipe
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- 239000002245 particle Substances 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000003466 welding Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 238000009826 distribution Methods 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a dead-angle-free plastic particle heat exchanger, which relates to the field of preheating and cooling of plastic particles, and comprises an upper bin, a cold material ring and a lower bin, and is characterized in that: go up the feed bin and be located cold material circle top and be connected with cold material circle, the feed bin is located cold material circle below and be connected with cold material circle down, go up feed bin, cold material circle and lower feed bin shell body and be formed by heat exchange plate book circle welding. The utility model has the advantages that: the heat exchange plates are all made into a round shape, so that plastic particles flow more uniformly in the equipment; dead angles are avoided, and materials are not easy to clamp; the structure is simple and compact, and the installation and the maintenance are convenient.
Description
Technical Field
The utility model relates to the field of preheating and cooling of plastic particles, in particular to a dead-angle-free plastic particle heat exchanger.
Background
At present, most of common plastic particle heat exchangers in the market are square equipment, and various problems exist in the operation process, such as the corners of the square equipment, the joint of a pipe orifice and a bin body, the clamping grooves of a control grid and the like, and meanwhile, the problem of product quality is easily caused by uneven material flowing in the square equipment. In addition, these problems can result in low production efficiency, require frequent shut down of cleaning equipment, and increase production and time costs. Simultaneously, the material card also can cause the damage to equipment in equipment, needs to maintain and change, further increases manufacturing cost. Therefore, the plastic particle heat exchanger of the square equipment needs to be improved and optimized, the problems are solved, and the production efficiency and the product quality are improved.
Disclosure of Invention
The utility model aims to provide a dead-angle-free plastic particle heat exchanger so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a no dead angle plastic particle heat exchanger, includes feed bin, cold material circle, feed bin down, heat exchange plate, its characterized in that: go up the feed bin and be located cold material circle top and be connected with cold material circle, the feed bin is located cold material circle below and be connected with cold material circle down, go up feed bin, cold material circle and lower feed bin shell body and be formed by heat exchange plate book circle welding.
Preferably, the cold material ring is internally provided with a heat exchange plate group, a water inlet main pipe, a water outlet main pipe, a water inlet distribution pipe and a water outlet collection pipe, wherein the heat exchange plate group is formed by nesting a plurality of heat exchange plates with different sizes after being coiled, the water inlet main pipe and the water outlet main pipe are positioned at the center of the heat exchange plate group, one end of the water inlet distribution pipe is connected with the water inlet main pipe, one end of the water inlet distribution pipe is connected with the heat exchange plates, one end of the water outlet collection pipe is connected with the water outlet main pipe, and one end of the water outlet collection pipe is connected with the heat exchange plates.
Preferably, the heat exchange plate is formed by welding two stainless steel plates and forms an internal medium channel through bulge, two pipe orifices, namely a medium inlet and a medium outlet, are arranged on the heat exchange plate, the medium inlet is connected with a water inlet distribution pipe, and the medium outlet is connected with a water outlet collecting pipe.
Compared with the related art, the dead-angle-free plastic particle heat exchanger provided by the utility model has the following beneficial effects:
1. the heat exchange plates are all made into a round shape, and plastic particles flow more uniformly in the equipment.
2. No dead angle exists, and the materials are not easy to be blocked.
3. The structure is simple and compact, and the installation and the maintenance are convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of a cold coil of the present utility model;
fig. 3 is a schematic structural view of the heat exchange plate of the present utility model.
In the figure: 1. feeding a bin; 2. a cold material ring; 3. discharging the material bin; 4. a heat exchange plate; 2-1, a heat exchange plate group; 2-2, a water inlet main pipe; 2-3, a water outlet main pipe; 2-4, a water inlet distribution pipe; 2-5, collecting the effluent; 4-1, medium inlet; 4-2, medium outlet.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-3, a plastic particle heat exchanger without dead angle comprises an upper bin 1, a cold material ring 2, a lower bin 3 and a heat exchange plate 4, and is characterized in that: go up feed bin 1 and be located cold material circle 2 top and be connected with cold material circle 2, lower feed bin 3 is located cold material circle 2 below and be connected with cold material circle 2, go up feed bin 1, cold material circle 2 and 3 shells of lower feed bin are by 4 round welding of heat exchange plate.
The cold material ring 2 is internally provided with a heat exchange plate group 2-1, a water inlet main pipe 2-2, a water outlet main pipe 2-3, a water inlet distribution pipe 2-4 and a water outlet collection pipe 2-5, wherein the heat exchange plate group 2-1 is formed by nesting a plurality of heat exchange plates 4 with different sizes after being coiled, the water inlet main pipe 2-2 and the water outlet main pipe 2-3 are positioned at the center of the heat exchange plate group 2-1, one end of the water inlet distribution pipe 2-4 is connected with the water inlet main pipe 2-2, and the other end is connected with the heat exchange plate 4. One end of the water outlet collecting pipe 2-5 is connected with the water outlet main pipe 2-3, and the other end is connected with the heat exchange plate 4.
The heat exchange plate 4 is formed by welding two stainless steel plates and forms an internal medium channel through bulge, two pipe orifices are arranged on the heat exchange plate 4 and are respectively a medium inlet 4-1 and a medium outlet 4-2, the medium inlet 4-1 is connected with a water inlet distribution pipe 2-4, and the medium outlet 4-2 is connected with a water outlet collection pipe 2-5.
Taking cooling as an example, plastic particles needing cooling are introduced from an upper bin 1, cooling medium is introduced from a water inlet header pipe 2-2, the cooling medium enters each heat exchange plate 4 along a medium inlet 4-1 through a water inlet distribution pipe 2-4, so that the interiors of the upper bin 1, the heat exchange plate group 2-1 and a lower bin 3 are filled with the cooling medium, at the moment, the plastic particles pass through the upper bin 1, the heat exchange plate group 2-1 and the lower bin 3 downwards in sequence under the action of gravity, heat exchange is carried out between the plastic particles and the cooling medium through the heat exchange plates 4 in the whole process, the temperature of the plastic particles is reduced, the cooling medium after heat exchange flows out from a medium outlet 4-2, is collected through a water outlet collecting pipe 2-5 and then is discharged from the water outlet header pipe 2-3, and the cooled plastic particles finally flow to a subsequent working section after being discharged from the lower bin 3.
The whole equipment is of a circular structure, dead angles are not formed in the equipment, plastic particles flow through the components more smoothly, and the plastic particles are not easy to block; meanwhile, plastic particles uniformly flow in the equipment and are fully cooled, so that the effect of improving the product quality is achieved to a certain extent.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a no dead angle plastic particle heat exchanger, includes feed bin (1), cold material circle (2), feed bin (3) down, heat exchange plate (4), its characterized in that: go up feed bin (1) and be located cold material circle (2) top and be connected with cold material circle (2), lower feed bin (3) are located cold material circle (2) below and are connected with cold material circle (2), go up feed bin (1), cold material circle (2) and lower feed bin (3) shell body and are formed by heat exchange plate (4) book circle welding.
2. A dead-angle-free plastic particle heat exchanger as defined in claim 1, wherein: the cold material ring (2) is internally provided with a heat exchange plate group (2-1), a water inlet main pipe (2-2), a water outlet main pipe (2-3), a water inlet distribution pipe (2-4) and a water outlet collecting pipe (2-5), the heat exchange plate group (2-1) is formed by coiling heat exchange plates (4) with different sizes in a nested mode, the water inlet main pipe (2-2) and the water outlet main pipe (2-3) are positioned at the center of the heat exchange plate group (2-1), one end of the water inlet distribution pipe (2-4) is connected with the water inlet main pipe (2-2), one end of the water outlet collecting pipe (2-5) is connected with the heat exchange plate (4), and one end of the water outlet collecting pipe (2-5) is connected with the heat exchange plate (4).
3. A dead-angle-free plastic particle heat exchanger according to claims 1, 2, characterized in that: the heat exchange plate (4) is formed by welding two stainless steel plates and forms an internal medium channel through bulge, two pipe orifices are arranged on the heat exchange plate (4) and are respectively a medium inlet (4-1) and a medium outlet (4-2), the medium inlet (4-1) is connected with a water inlet distribution pipe (2-4), and the medium outlet (4-2) is connected with a water outlet collecting pipe (2-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321548975.9U CN220187214U (en) | 2023-06-17 | 2023-06-17 | Plastic particle heat exchanger without dead angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321548975.9U CN220187214U (en) | 2023-06-17 | 2023-06-17 | Plastic particle heat exchanger without dead angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220187214U true CN220187214U (en) | 2023-12-15 |
Family
ID=89104302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321548975.9U Active CN220187214U (en) | 2023-06-17 | 2023-06-17 | Plastic particle heat exchanger without dead angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220187214U (en) |
-
2023
- 2023-06-17 CN CN202321548975.9U patent/CN220187214U/en active Active
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