CN220447099U - Mold processing with waste heat recovery structure - Google Patents
Mold processing with waste heat recovery structure Download PDFInfo
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- CN220447099U CN220447099U CN202321452871.8U CN202321452871U CN220447099U CN 220447099 U CN220447099 U CN 220447099U CN 202321452871 U CN202321452871 U CN 202321452871U CN 220447099 U CN220447099 U CN 220447099U
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- Prior art keywords
- recovery
- heat exchange
- liquid
- heat
- waste heat
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- 238000011084 recovery Methods 0.000 title claims abstract description 74
- 239000002918 waste heat Substances 0.000 title claims abstract description 32
- 238000012545 processing Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 68
- 238000009413 insulation Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000004321 preservation Methods 0.000 claims description 20
- 238000012546 transfer Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a processing die with a waste heat recovery structure, which is characterized in that a heat exchange pipeline is arranged around a lower die cavity in the lower die, the right side of the heat exchange pipeline is connected with a liquid storage tank, and the left side of the heat exchange pipeline is connected with an insulation box and a recovery box. According to the utility model, the liquid storage tank is arranged to provide heat exchange liquid into the surrounding heat exchange pipeline for heat exchange, the high-temperature heat exchange liquid after waste heat absorption flows into the T-shaped pipe, the flow direction of the liquid is controlled by the temperature sensor and the electromagnetic valve according to the temperature of the liquid, the high-temperature liquid flows into the heat insulation tank for heat insulation storage, the subsequent utilization of waste heat is facilitated, the heat exchange liquid with low temperature and no recovery value flows into the recovery tank, the separation of the waste heat exchange liquid with different temperatures is realized, and the effect and the efficiency of waste heat recovery are ensured.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a processing mold with a waste heat recovery structure.
Background
The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material.
When the die is used, namely, when a formed accessory is positioned, a large amount of heat is brought by raw materials, in order to save energy, the existing part of the die is provided with a waste heat recovery structure, so that the heat of a workpiece in the die is recovered for other utilization, and meanwhile, the workpiece is convenient to cool rapidly; the liquid heat exchange recovery mode is widely applied, but the existing structure for recovering waste heat by using liquid is generally simpler, and the heat in a die is limited, and the heat is continuously reduced along with recovery, so that the value of recovery and utilization cannot be achieved after part of heat exchange liquid absorbs the waste heat, and the heat exchange liquid absorbing the waste heat at different temperatures cannot be separated, so that the waste heat recovery efficiency is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, a processing die with a waste heat recovery structure is provided, and the problems in the background art are solved.
To achieve the above object, the present utility model proposes the following techniques:
the utility model provides a mold processing with waste heat recovery structure, includes the base, and the base top has the mounting panel through pneumatic cylinder swing joint, and the mounting panel bottom is connected with the mould through the mount pad, is provided with the bed die under the mould, and the bed die passes through supporting seat fixed mounting on the base, has seted up the die cavity down in the bed die, and inside the bed die, the heat transfer pipeline has been seted up around the die cavity down, and the heat transfer pipeline right side is connected with the liquid reserve tank, and the heat transfer pipeline left side is connected to insulation can and recovery tank.
Further, the right side of the lower die is provided with a liquid storage tank, a right side water inlet of the heat exchange pipeline is connected with a water inlet pipe, and the water inlet pipe extends to the bottom in the liquid storage tank and is connected to the first water pump.
Further, a T-shaped pipe is connected to the water outlet on the left side of the heat exchange pipeline and is communicated to the heat insulation box through an arc-shaped pipe.
Further, the rear side of the heat preservation box is provided with a recovery box, and the other side of the T-shaped pipe is communicated with the recovery box through an arc-shaped pipe.
Further, a temperature sensor is fixedly installed in the intersection of the T-shaped pipes, electromagnetic valves are respectively installed on branch pipes on two sides of the T-shaped pipes, and the temperature sensor is electrically connected with the electromagnetic valves.
Further, the recovery tank is internally provided with a second water pump, the second water pump is connected with a recovery pipe, and the recovery pipe penetrates through the recovery tank and is connected to the inside of the liquid storage tank.
Further, T-shaped pipes, arc-shaped pipes and heat preservation boxes are provided with heat preservation structures on the pipe walls or in the box walls.
Compared with the prior art, the comprehensive effects brought by the utility model comprise:
1. according to the utility model, the liquid storage tank is arranged to provide heat exchange liquid into the surrounding heat exchange pipeline for heat exchange, the high-temperature heat exchange liquid after waste heat absorption flows into the T-shaped pipe, the flow direction of the liquid is controlled by the temperature sensor and the electromagnetic valve according to the liquid temperature, the high-temperature liquid flows into the heat insulation tank for heat preservation and storage, the subsequent utilization of waste heat is facilitated, the heat exchange liquid with low temperature and no recovery value flows into the recovery tank, the separation of the waste heat exchange liquid with different temperatures is realized, and the effect and the efficiency of waste heat recovery are ensured;
2. the water pump and the recovery pipe are arranged in the recovery tank, so that the low-temperature heat exchange liquid without recovery value is pumped into the liquid storage tank again, the cyclic utilization of the heat exchange liquid is realized, and the utilization efficiency of the heat exchange liquid is improved.
Drawings
FIG. 1 is a schematic front view of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic side view of the overall structure of an embodiment of the present utility model;
FIG. 3 is a schematic diagram of the partial structure of FIG. 2 according to an embodiment of the present utility model;
fig. 4 is a schematic view of a T-shaped tube according to an embodiment of the present utility model.
Legend description: 1. a base; 2. a hydraulic cylinder; 3. a mounting plate; 4. an upper die; 5. a lower die; 6. a lower die cavity; 7. a heat exchange pipeline; 8. a liquid storage tank; 9. a water inlet pipe; 10. a first water pump; 11. an insulation box; 12. a T-shaped pipe; 13. an arc tube; 14. a recovery box; 15. a second water pump; 16. a recovery pipe; 17. a temperature sensor; 18. a solenoid valve.
Detailed Description
The following description of the embodiments of the present utility model will be made in detail and with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are within the scope of the present utility model based on the embodiments of the present utility model.
In this document, relational terms such as "first" and "second", and the like may be 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. The terms "upper," "lower," "left," "right," "top," and the like are used for convenience in describing and simplifying the present utility model based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 4, a processing mold with waste heat recovery structure, the processing mold comprises a base 1, the base 1 top is connected with a mounting plate 3 through a hydraulic cylinder 2 swing joint, the mounting plate 3 bottom is connected with an upper mold 4 through the mount pad, the upper mold 4 top is provided with the material filling pipe, be provided with bed die 5 under the upper mold 4, bed die 5 passes through supporting seat fixed mounting on the base 1, lower die cavity 6 has been seted up in the bed die 5, inside the bed die 5, heat exchange pipeline 7 has been bypassed around the lower die cavity 6, heat exchange pipeline 7 right side is connected with liquid reserve tank 8, heat exchange pipeline 7 left side is connected to insulation can 11 and recovery tank 14.
The heat exchange pipeline 7 is arranged in the lower die 5 and surrounds the lower die cavity 6, and the contact area between heat exchange liquid in the pipeline and a workpiece in the lower die cavity 6 can be increased in a surrounding manner, so that the liquid absorbs heat more completely, the waste heat recovery efficiency is higher, the liquid storage tank 8 provides low-temperature heat exchange liquid, and the high-temperature liquid which is absorbed and meets the recovery requirement is discharged into the heat insulation tank 11 to play a role in storing and preserving heat for later use; in addition, the heat exchange liquid with the temperature not having recovery value after heat absorption is discharged into the recovery tank 14 and separated from the high-temperature liquid, so that the liquid with different heat absorption conditions is prevented from being mixed to reduce the overall temperature, and the recovery efficiency is ensured.
Wherein, the lower mould 5 right side is provided with liquid storage tank 8, and heat exchange tube 7 right side water inlet is connected with inlet tube 9, and inlet tube 9 extends to liquid storage tank 8 interior bottom, is connected to first water pump 10. The left water outlet of the heat exchange pipeline 7 is connected with a T-shaped pipe 12, and the T-shaped pipe 12 is communicated to the heat insulation box 11 through an arc-shaped pipe 13. The recovery box 14 is arranged at the rear side of the heat preservation box 11, and the other side of the T-shaped pipe 12 is communicated with the recovery box 14 through the arc-shaped pipe 13. A temperature sensor 17 is fixedly arranged in the intersection of the T-shaped pipe 12, electromagnetic valves 18 are respectively arranged on branch pipes on two sides of the T-shaped pipe 12, and the temperature sensor 17 is electrically connected with the electromagnetic valves 18.
The heat exchange liquid in the liquid storage tank 8 is pumped by the first water pump 10 and is sent into the heat exchange pipeline 7 through the water inlet pipe 9, heat in the die is absorbed, then the heat exchange liquid is discharged into the heat preservation tank 11 or the recovery tank 14 through the T-shaped pipe 12 and the arc-shaped pipe 13, separation of heat exchange liquid with different temperatures is carried out, rated temperature is set for the temperature sensor 17, when the temperature of the flowing liquid is higher than the rated temperature, the electromagnetic valve 18 at the top of the heat preservation tank 11 is set to be opened, the electromagnetic valve 18 at the top of the recovery tank 14 is set to be closed, and at the moment, the high-temperature heat exchange liquid flows into the heat preservation tank 11 for heat preservation and storage for later use; when most of the heat in the die is recovered, the temperature of the flowing liquid is lower than the rated temperature, the electromagnetic valve 18 on the top of the heat preservation box 11 is closed, the electromagnetic valve 18 on the top of the recovery box 14 is opened, and the heat exchange liquid without recovery value flows into the recovery box 14 to realize recovery, so that the separation of the heat exchange liquid with high temperature is realized, the waste heat recovery efficiency is ensured, the recycling is convenient, and the practicability is improved.
Wherein, the inside second water pump 15 that is provided with of recovery tank 14, second water pump 15 are connected with recovery pipe 16, and recovery pipe 16 runs through recovery tank 14 and is connected to the liquid reserve tank 8 inside. The recovery pipe 16 is arranged, so that the low-temperature recovery liquid flows into the liquid storage tank 8 again, and the recycling of the cooling heat exchange liquid is facilitated.
Wherein, T shape pipe 12, arc pipe 13, insulation can 11, its pipe wall or case wall are all provided with the heat preservation structure. The heat preservation structure is arranged, so that heat loss of heat exchange liquid in the pipeline during circulation is avoided, the heat preservation effect of the heat preservation box 11 is guaranteed, and the waste heat recovery efficiency is improved.
When in use, after the upper die 4 and the lower die 5 are closed, the first water pump 10 is started to pump heat exchange liquid into the heat exchange pipeline 7 through the water inlet pipe 9, and the heat exchange liquid is discharged from the T-shaped pipe 12 and the arc-shaped pipe 13 after absorbing waste heat, the temperature of the flowing liquid is higher than the rated temperature of the temperature sensor 17, the electromagnetic valve 18 at the top of the heat preservation box 11 is opened, the electromagnetic valve 18 at the top of the recovery box 14 is closed, and the high-temperature heat exchange liquid flows into the heat preservation box 11 for heat preservation and storage for later use; when the heat in the die is mostly recovered, the temperature of the flowing liquid is lower than the rated temperature, the electromagnetic valve 18 on the top of the heat preservation box 11 is closed, the electromagnetic valve 18 on the top of the recovery box 14 is opened, the heat exchange liquid without recovery value flows into the recovery box 14 to realize recovery, separation with high-temperature heat exchange liquid is realized, waste heat recovery efficiency is ensured, the second water pump 15 is opened, the liquid in the recovery box 14 is extracted into the liquid storage box 8, recycling is facilitated, and practicability is improved.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed therewith; the mechanical connection and the electrical connection can be adopted; either directly or indirectly, through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the specific meaning of the terms described above in this application will be understood by those of ordinary skill in the art.
Although embodiments of the present utility model have been shown and described in detail, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a mold processing with waste heat recovery structure, its characterized in that, includes the base, there is the mounting panel at the base top through pneumatic cylinder swing joint, the mounting panel bottom is connected with the mould through the mount pad, be provided with the bed die under the last mould, the bed die passes through supporting seat fixed mounting on the base, the die cavity has been seted up in the bed die, inside the bed die, around the die cavity, the heat transfer pipeline has been seted up, the heat transfer pipeline right side is connected with the liquid reserve tank, heat transfer pipeline left side is connected to insulation can and recovery tank.
2. The processing mold with the waste heat recovery structure according to claim 1, wherein a liquid storage tank is arranged on the right side of the lower mold, a water inlet pipe is connected to a right side water inlet of the heat exchange pipeline, and the water inlet pipe extends to the bottom in the liquid storage tank and is connected to the first water pump.
3. The processing mold with the waste heat recovery structure according to claim 1, wherein a T-shaped pipe is connected to a water outlet on the left side of the heat exchange pipeline, and the T-shaped pipe is communicated to the heat preservation box through an arc-shaped pipe.
4. A processing die with a waste heat recovery structure according to claim 3, wherein a recovery tank is arranged at the rear side of the heat preservation tank, and the other side of the T-shaped pipe is communicated with the recovery tank through an arc-shaped pipe.
5. The processing mold with the waste heat recovery structure according to claim 4, wherein a temperature sensor is fixedly installed in the intersection of the T-shaped pipes, electromagnetic valves are respectively installed on branch pipes on two sides of the T-shaped pipes, and the temperature sensor is electrically connected with the electromagnetic valves.
6. The processing mold with the waste heat recovery structure according to claim 4, wherein a second water pump is arranged inside the recovery tank, the second water pump is connected with a recovery pipe, and the recovery pipe penetrates through the recovery tank and is connected to the inside of the liquid storage tank.
7. A processing mould with a waste heat recovery structure according to claim 3, wherein the T-shaped pipe, the arc-shaped pipe and the heat insulation box are provided with heat insulation layer structures in the pipe wall or the box wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321452871.8U CN220447099U (en) | 2023-06-08 | 2023-06-08 | Mold processing with waste heat recovery structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321452871.8U CN220447099U (en) | 2023-06-08 | 2023-06-08 | Mold processing with waste heat recovery structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220447099U true CN220447099U (en) | 2024-02-06 |
Family
ID=89735328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321452871.8U Active CN220447099U (en) | 2023-06-08 | 2023-06-08 | Mold processing with waste heat recovery structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220447099U (en) |
-
2023
- 2023-06-08 CN CN202321452871.8U patent/CN220447099U/en active Active
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