CN212045863U - Structure for quickly dissipating heat of molten rubber charging barrel - Google Patents
Structure for quickly dissipating heat of molten rubber charging barrel Download PDFInfo
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- CN212045863U CN212045863U CN201921684940.1U CN201921684940U CN212045863U CN 212045863 U CN212045863 U CN 212045863U CN 201921684940 U CN201921684940 U CN 201921684940U CN 212045863 U CN212045863 U CN 212045863U
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- heat
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- heat insulation
- inlet channel
- melt adhesive
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Abstract
The utility model discloses a structure for fast dissipating heat of a melting rubber charging barrel, which relates to the field of heat dissipation equipment, in particular to a structure for fast dissipating heat of a melting rubber charging barrel, comprising a heat insulation component, wherein the heat insulation component comprises a plurality of heat insulation layers which are sleeved with each other to form a heat exchange cavity, the heat insulation layer at the innermost layer is also sleeved with the melting rubber charging barrel, a heating element is also arranged near the melting rubber charging barrel, the heat insulation component is also provided with an air inlet channel and an air outlet channel, the air inlet channel is communicated with the heating cavity and each heat exchange cavity, the air outlet channel is communicated with the heating cavity and each heat exchange cavity, the utility model arranges the heat insulation layers of the heat insulation component at intervals, and the heat exchange cavity which can be used for gas exchange is added between the adjacent heat insulation layers, so that when air flows in the heat exchange cavity, the temperature of the heat insulation layers, guaranteed when needs are to the melten gel feed cylinder cooling, the waste heat of insulating layer can not exert an influence to the melten gel feed cylinder.
Description
Technical Field
The utility model relates to a heat dissipation equipment field especially relates to a structure that is used for fast discharging melting glue feed cylinder heat.
Background
The infrared energy-saving electric heating ring is mainly used in plastic forming machine and has the function of heating the molten rubber material cylinder to melt the plastic in the material cylinder. Compared with the common electric heating ring, the infrared energy-saving electric heating ring has a thicker heat insulation layer, a heating inner cavity is closed, heat transfer coefficients of convection heat transfer and heat transfer are lower, heat insulation performance is good, certain effects of saving energy and electricity and reducing ambient temperature are achieved, and the infrared energy-saving electric heating ring is a relatively high-grade electric heating ring which is popular at present.
However, since the heat insulating performance is good, the heat of the plastic mechanical glue melting cylinder can hardly exchange heat to the outside air, and the temperature of the glue melting cylinder is difficult to drop even in a shutdown state.
Some plastics raw materials are comparatively sensitive to the temperature, can not stay for a long time under the state of high temperature, and after using infrared electric heat circle, equipment shut down the back, plastics stay in the feed cylinder, and phenomenons such as yellowing, blackening just can appear, need to spend work such as great manpower and materials are washed to carrying out the screw rod.
CN201721811755.5 a rapid cooling type electric heating coil, which describes a method of using a control valve to control an air inlet and an air outlet, and opening the valve to introduce cold air when the temperature needs to be reduced to cool the electric heating coil. But this patent publication's technical scheme still has certain defect, and its defect is, and the insulating layer is thicker, and the heat of insulating layer self is difficult to dispel, even the temperature of melten gel feed cylinder has reduced, nevertheless still can produce the interference of temperature to the melten gel feed cylinder at the waste heat that the insulating layer gived off.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a be used for fast discharging melting rubber feed cylinder thermal structure has solved the problem that above-mentioned insulating layer waste heat disturbs the ratio greatly to the melting rubber feed cylinder.
The utility model adopts the technical proposal that: the utility model provides a be used for fast exhausting thermal structure of melten gel feed cylinder, includes the heat preservation subassembly, the heat preservation subassembly includes the insulating layer that a plurality of covers were established, and the interval sets up and forms the heat exchange chamber between the adjacent insulating layer, innermost insulating layer still overlaps and is equipped with the melten gel feed cylinder, innermost insulating layer still is provided with heating element with the heating chamber that the melten gel feed cylinder formed, the heat preservation subassembly still is provided with inlet channel and outlet channel, inlet channel and heating chamber and each heat exchange chamber intercommunication, outlet channel and heating chamber and each heat exchange chamber intercommunication.
As a further improvement of the utility model, the heat insulation layer at least comprises two layers.
As a further improvement of the utility model, the inlet channel is provided with gaseous quick-operation joint, gaseous quick-operation joint specification is M10 or M12.
As a further improvement of the utility model, the air outlet channel at least comprises one, and the air inlet channel at least comprises one.
As a further improvement, the air inlet channel is further provided with an air deflector which can divide the air flow into the heating cavity and each heat exchange cavity, one end of the air deflector is arranged on the surface of the heat insulation layer, and the other end of the air deflector is arranged on the flow path of the air flow in the air inlet channel.
As a further improvement of the present invention, the air guiding plate is an arc plate, and the central angle corresponding to the arc plate is a right angle.
The utility model has the advantages that: the utility model discloses set up insulation component's insulating layer interval, increase the heat exchange chamber that can be used to gas exchange between adjacent insulating layer for when the air current flows in heat exchange chamber, can reduce the insulating layer temperature of both sides, realize the purpose that reduces the insulating layer fast, guaranteed when needs are to the cooling of melten gel feed cylinder, the waste heat of insulating layer can not exert an influence to the melten gel feed cylinder.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a front view of the present invention;
fig. 2 is a plan view of the present invention.
Detailed Description
The structure for rapidly dissipating heat of the melt adhesive charging barrel shown in fig. 1 and 2 comprises a heat insulation component 1, wherein the heat insulation component 1 comprises a plurality of layers of heat insulation layers 12, and the heat insulation layers 12 are sleeved layer by layer until the melt adhesive charging barrel 14 is sleeved. A heat exchange cavity 13 is required to be arranged at intervals among a plurality of heat insulation layers 12, and a heating cavity 15 is formed between the heat insulation layers 12 and a melting glue charging barrel 14 at the same interval. A heating element 16 is provided in the heating chamber 15. This heat preservation subassembly 1 still is provided with inlet channel 2 and air outlet channel 3, and inlet channel 2 communicates with heating chamber 15 and each heat exchange chamber 13, and air outlet channel 3 communicates with heating chamber 15 and each heat exchange chamber 13.
In this technical scheme, be provided with heat exchange cavity 13 between the insulating layer 12 of each layer, the heat of adjacent insulating layer 12 is taken away to the gas of being convenient for, and the heat that alleviates insulation assembly 1 that can be quick prevents to produce the interference because of insulating layer 12 heat dissipation is slow to the temperature of melt adhesive feed cylinder 14.
Preferably, the heat-insulating layer 12 comprises at least two layers, and the gas inlet passage 2 is provided with a gas quick connector 4. The specification of the gas quick connector 4 is M10 or M12.
The gas quick connector 4 is used for connecting gas source devices such as a fan and the like, the gas outlet channel 3 at least comprises one, and the gas inlet channel 2 at least comprises one. And air one-way valves are arranged in the air inlet channel 2 and the air outlet channel 3, and the air one-way valves are used for preventing air in the heat exchange cavity 13 and the heating cavity 15 from flowing with the outside when no air flow is input.
In this embodiment, the air inlet channel and the air outlet channel can be combined and separated by the partition plate 6, or the air inlet channel and the air outlet channel can be separately arranged, which are the same in nature.
The air inlet channel 2 is also provided with an air deflector 5, and the air deflector 5 can divide the airflow flowing in from the air inlet channel into the heating cavity 15 and each heat exchange cavity 13. One end of the air deflector 5 is arranged on the surface of the heat insulation layer 12, and the other end of the air deflector is arranged on the flow path of the airflow in the air inlet channel 2. Preferably, the air deflector 5 is an arc plate, and a circular corner corresponding to the arc plate is a right angle.
The above description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
Claims (6)
1. The utility model provides a be used for fast heat structure of evacuation melten gel feed cylinder which characterized in that: including heat preservation subassembly (1), heat preservation subassembly (1) includes insulating layer (12) that a plurality of covers were established, and the interval sets up and forms heat exchange chamber (13) between adjacent insulating layer (12), innermost insulating layer (12) still overlaps and is equipped with melt adhesive feed cylinder (14), heating chamber (15) that innermost insulating layer (12) and melt adhesive feed cylinder (14) formed still are provided with heating element (16), heat preservation subassembly (1) still is provided with inlet channel (2) and outlet channel (3), inlet channel (2) and heating chamber (15) and each heat exchange chamber (13) intercommunication, outlet channel (3) and heating chamber (15) and each heat exchange chamber (13) intercommunication.
2. The structure for rapidly dissipating heat of a melt adhesive cartridge according to claim 1, wherein: the heat insulation layer (12) comprises at least two layers.
3. The structure for rapidly dissipating heat of a melt adhesive cartridge according to claim 1, wherein: the air inlet channel (2) is provided with a gas quick connector (4), and the specification of the gas quick connector (4) is M10 or M12.
4. The structure for rapidly dissipating heat of a melt adhesive cartridge according to claim 1, wherein: the air outlet channel (3) comprises at least one, and the air inlet channel (2) comprises at least one.
5. The structure for rapidly dissipating heat of a melt adhesive cartridge according to claim 1, wherein: the air inlet channel (2) is also internally provided with an air deflector (5) which can divide the air flow to the heating cavity (15) and each heat exchange cavity (13), one end of the air deflector (5) is positioned on the surface of the heat insulation layer (12), and the other end of the air deflector is positioned on the flow path of the air flow in the air inlet channel (2).
6. The structure for rapidly dissipating heat of a melt adhesive cartridge according to claim 5, wherein: the air deflector (5) is an arc plate, and the central angle corresponding to the arc plate is a right angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684940.1U CN212045863U (en) | 2019-10-08 | 2019-10-08 | Structure for quickly dissipating heat of molten rubber charging barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921684940.1U CN212045863U (en) | 2019-10-08 | 2019-10-08 | Structure for quickly dissipating heat of molten rubber charging barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212045863U true CN212045863U (en) | 2020-12-01 |
Family
ID=73507971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921684940.1U Active CN212045863U (en) | 2019-10-08 | 2019-10-08 | Structure for quickly dissipating heat of molten rubber charging barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212045863U (en) |
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2019
- 2019-10-08 CN CN201921684940.1U patent/CN212045863U/en active Active
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