CN218020057U - Extrusion equipment heated air circulation energy-saving cooling device and extruder using same - Google Patents
Extrusion equipment heated air circulation energy-saving cooling device and extruder using same Download PDFInfo
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- CN218020057U CN218020057U CN202222148611.3U CN202222148611U CN218020057U CN 218020057 U CN218020057 U CN 218020057U CN 202222148611 U CN202222148611 U CN 202222148611U CN 218020057 U CN218020057 U CN 218020057U
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Abstract
The utility model discloses an energy-conserving heat sink of extrusion equipment heated air circulation and use its extruder, the energy-conserving heat sink of extruder heated air circulation is including heating ring, cooling jacket, fan and heat collecting container. The heating ring is arranged at the periphery of a machine barrel of the extruder, when the heating ring is overheated, the fan drives air in the heat collection container to circulate along the circulation space of the cooling cover, the heat collection container and the cooling cover, the heating ring is cooled, gas in the cooling cover is stored in the heat collection container in a centralized mode, heat is prevented from being dissipated to a workshop, when the air temperature in the heat collection container exceeds a specified value, the air door is opened, the overheated air in the heat collection container is discharged to a specified position, the temperature of the workshop is guaranteed not to be influenced by the extruder, the temperature of the workshop is reduced, meanwhile, due to the existence of hot air, the temperature difference between the heating ring and the surrounding environment is reduced, the temperature control precision of the extruder can be improved, and meanwhile, the effects of energy conservation and consumption reduction are achieved.
Description
Technical Field
The utility model relates to an extruder field, especially an energy-conserving heat sink of extrusion equipment heated air circulation and use its extruder.
Background
The extruder is a common plastic processing device, which comprises a motor, a screw, a machine barrel, an electric heating ring coated outside the machine barrel, a rear forming die, a process component and an electric control part, is used for heating, melting and extruding and forming plastic raw materials, and is applied to injection molding machines, pelleting machines, bottle blowing machines, film blowing machines, extrusion machines, wire drawing machines and other devices. The problem that present extruder exists is, because the ring heater is directly linked together with being used for the inside in workshop to the radiating fan of ring heater, the fan utilizes the air in the workshop to dispel the heat to the ring heater, the temperature that leads to the ring heater is directly discharged inside the workshop, cause the inside high temperature in workshop, make the production workman be in under the high temperature environment, be unfavorable for production workman's physical and mental health, and current ring heater energy consumption is great moreover, simultaneously because the extruder temperature is great with the ambient temperature difference, also can lead to the temperature accuracy control ability reduction of extruder itself.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, an object of the utility model is to provide an extrusion equipment heated air circulation energy-saving cooling device and use its extruder makes the heat of heating ring can not directly discharge inside the workshop, and can reduce the energy consumption, promotes extruder temperature control precision.
The utility model discloses a technical scheme that the solution problem adopted is: the utility model provides an energy-conserving heat sink of extrusion equipment heated air circulation, includes:
the cooling device comprises at least one heating ring, a cooling cover and a cooling device, wherein the cooling cover is sleeved outside the heating ring, and the heating ring is sleeved on a machine barrel of the extruder;
one end of the fan is communicated with the cooling cover;
the heat collecting container is provided with a first channel communicated with the fan and a second channel communicated with the cooling cover, the heat collecting container is provided with an air door capable of being opened and closed, and the heat collecting container is provided with an air supplementing channel.
As a further improvement of the above technical solution, the second channel, the cooling cover and the heat collecting container are an integral structure.
As a further improvement of the technical scheme, one of the first channel and the second channel is communicated to the top of the cooling cover, and the other of the first channel and the second channel is communicated to the bottom of the cooling cover.
As a further improvement of the technical scheme, the solar heat collector comprises a controller, a temperature sensor is arranged in the heat collecting container, a power mechanism which is connected with the air door and used for controlling the opening and closing of the air door is arranged on the air door, the power mechanism is electrically connected with the controller, and the controller is electrically connected with the temperature sensor.
As a further improvement of the technical scheme, the air supply channel is arranged at the bottom of the heat collection container.
An use energy-conserving heat sink's of any above-mentioned extrusion equipment heated air circulation extruder, includes:
the extruder comprises an extruder body, wherein a machine barrel is arranged on the extruder body, a hopper is arranged on the extruder body, and the periphery of the machine barrel is sleeved with a heating ring along the length direction of the machine barrel.
As a further improvement of the technical scheme, a third pipeline communicated to the heat collecting container is arranged at the lower part of the hopper, a fourth pipeline communicated to the heat collecting container is arranged at the upper part of the hopper, and an air pump is arranged on the third pipeline or the fourth pipeline.
As a further improvement of the above technical solution, a valve is disposed in the third pipeline or the fourth pipeline.
As a further improvement of the technical scheme, a fifth pipeline communicated to the air door is arranged on the hopper, and an air outlet is formed in the hopper.
As a further improvement of the technical proposal, a heat-insulating layer is arranged on the heat collecting container and/or the cooling cover.
The utility model has the advantages that: the heating ring is arranged on the periphery of a machine barrel of the extruder, when the heating ring is overheated, the fan drives air in the heat collection container to circulate along the circulation space of the cooling cover, the heat collection container and the cooling cover, so that the heating ring is cooled, all gas in the cooling cover is concentrated in the heat collection container, so that hot air is stored in the heat collection container, heat is prevented from being dissipated to a workshop, when the air temperature in the heat collection container exceeds a specified value, the air door is opened, the overheated air in the heat collection container is discharged to a specified position, so that the temperature of the workshop is not influenced by the extruder, the temperature of the workshop is reduced, meanwhile, due to the existence of the hot air, the temperature difference between the heating ring and the surrounding environment is reduced, the temperature control precision of the extruder can be improved, and the effects of energy conservation and consumption reduction are achieved.
Drawings
The invention will be further explained with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element 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 invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 2, a heated air circulation energy-saving cooling device of an extrusion device includes:
the cooling device comprises at least one heating ring 2, wherein a cooling cover 3 is sleeved on the outer side of the heating ring 2, and the heating ring 2 is used for being sleeved on a machine barrel 1 of the extruder;
one end of the fan 4 is communicated with the cooling cover 3;
the heat collecting container 5 is provided with a first channel 11 communicated with the fan 4 and a second channel 12 communicated with the cooling cover 3, the heat collecting container 5 is provided with an air door 51 capable of being opened and closed, the heat collecting container 5 is provided with an air supplementing channel 52, and the air supplementing channel 52 is preferably arranged at the bottom of the heat collecting container 5 in consideration of the characteristics of cold and hot air.
The hot air circulation energy-saving cooling device of the extruder can be additionally arranged and modified on the original extruder. Considering that some users need directly purchase the extruder of having installed this scheme, this scheme still discloses an extruder of using above-mentioned extruder heated air circulation energy-saving heat sink, includes:
the extruder comprises an extruder body, wherein a machine barrel 1 is arranged on the extruder body, a hopper 7 is arranged on the extruder body, and the periphery of the machine barrel 1 is sleeved with a heating ring 2 along the length direction of the machine barrel 1.
The heating ring 2 is arranged on the periphery of a machine barrel 1 of the extruder, when the heating ring 2 is overheated, a fan 4 drives air in a heat collecting container 5 to circulate along a circulation space formed by a cooling cover 3, the heat collecting container 5 and the cooling cover 3, so that the heating ring 2 is radiated, all air in the cooling cover 3 is concentrated in the heat collecting container 5, so that the hot air is stored in the heat collecting container 5, the heat is prevented from being radiated into a workshop, when the air temperature in the heat collecting container 5 exceeds a specified value, an air door 51 is opened, the overheated air in the heat collecting container 5 is discharged to a specified position, preferably, the part of the overheated air is secondarily utilized, so that the effects of energy conservation and environmental protection are achieved, meanwhile, an air supplementing channel 52 is opened, so that the cold air is supplemented into the heat collecting container 5, the temperature of the workshop is not influenced by the extruder, the extruder with the structure is applied, the influence on the temperature of the surrounding environment is smaller, and people in the workshop experience better.
Meanwhile, the hot air is partially accumulated in the cooling cover 3, so that the temperature difference between the heating ring 2 and the surrounding environment is reduced, the extruder is stopped by the fan 4, the cooling speed is slower, and when the temperature of the extruder is reduced to be below a standard value, the temperature of the extruder is increased, so that the heating ring 2 heats the extruder to the standard temperature faster, the starting time of the heating ring 2 can be shortened, the overall energy consumption is reduced, and meanwhile, the temperature difference between the heating ring 2 and the environment temperature is reduced, so that the temperature control precision of the heating ring 2 to the extruder can be improved.
Simultaneously because dispel the heat with air cycle to heating ring 2, at the circulation in-process, the hot-air temperature after the heating risees to make heating ring 2 and barrel 1's heat loss slower, holistic heat is overflowed and is less relatively, thereby makes heating ring 2 the thermal utilization ratio that produces higher, thereby can play energy-conserving effect.
In this embodiment, the second channel 12, the cooling cover 3 and the heat collecting container 5 are integrally formed. In another embodiment, the first channel 11 is a first pipeline, the second channel 12 is a second pipeline, the first pipeline and the second pipeline are detachably fixed on the heat collecting container 5, and the second pipeline is detachably mounted on the cooling cover 3.
In this scheme, can select to increase the heat preservation or not increase the heat preservation on heat collecting container 5 and/or cooling cover 3 as required to the loss direction of heat is restricted.
Further preferably, one of the first and second passages 11, 12 is connected to the top of the cooling jacket 3, and the other of the first and second passages 11, 12 is connected to the bottom of the cooling jacket 3.
Further preferably, the solar heat collector comprises a controller, a temperature sensor 6 is arranged in the heat collecting container 5, a power mechanism which is connected with the air door 51 and used for controlling the opening and closing of the air door 51 is arranged on the air door 51, the power mechanism is electrically connected with the controller, and the controller is electrically connected with the temperature sensor 6. When the temperature sensor 6 senses that the temperature in the heat collecting container 5 exceeds the standard, the controller controls the power mechanism to automatically open the air door 51, so that the hot air in the heat collecting container 5 is discharged. The power mechanism can be selected as a motor directly connected with the air door 51 or a telescopic cylinder, so that the air door 51 is pushed open, and the power mechanism has various specific implementation forms and can be selected according to requirements.
Further optimizing, in order to fully utilize the hot air in the heat collection container 5, preferably, the lower part of the hopper 7 is provided with a third pipeline 13 communicated to the inside of the heat collection container 5, the upper part of the hopper 7 is provided with a fourth pipeline 14 communicated to the inside of the heat collection container 5, an air pump is arranged on the third pipeline 13 or the fourth pipeline 14, the hopper 7 is communicated to the inside of the heat collection container 5 through the third pipeline 13 and the fourth pipeline 14 to form a loop, so that the raw materials in the hopper 7 can be synchronously dried and preheated through the hot air in the heat collection container 5, and the hot air is cooled to a certain degree, so that the heating ring 2 can be better cooled and radiated. Preferably, a valve 53 is provided in the third conduit 13 or the fourth conduit 14, so that hot air can be passed into the hopper 7 when required.
In another embodiment, the hopper 7 is provided with a fifth pipeline communicated with the damper 51, and the hopper 7 is provided with an air outlet.
In another embodiment, a sixth pipeline communicated to the heat collecting container 5 is arranged on the hopper 7, a switch valve is arranged on the sixth pipeline, and an air outlet is arranged on the hopper 7. In both embodiments, the hot air in the heat collecting container 5 flows into the hopper 7, and then does not flow back into the heat collecting container 5, but is discharged to a predetermined position through the air outlet.
The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides an energy-conserving heat sink of extrusion equipment heated air circulation which characterized in that includes:
the cooling device comprises at least one heating ring (2), wherein a cooling cover (3) is sleeved on the outer side of the heating ring (2), and the heating ring (2) is sleeved on a machine barrel (1) of the extruder;
one end of the fan (4) is communicated with the cooling cover (3);
the solar heat collecting device comprises a heat collecting container (5), wherein a first channel (11) communicated with a fan (4) and a second channel (12) communicated with a cooling cover (3) are arranged on the heat collecting container (5), an air door (51) capable of being opened and closed is arranged on the heat collecting container (5), and an air supplementing channel (52) is arranged on the heat collecting container (5).
2. The hot air circulation energy-saving cooling device for the extrusion equipment as claimed in claim 1, wherein:
the second channel (12), the cooling cover (3) and the heat collecting container (5) are of an integral structure.
3. The hot air circulation energy-saving cooling device of the extrusion equipment as claimed in claim 1, wherein:
one of the first channel (11) and the second channel (12) is communicated to the top of the cooling cover (3), and the other of the first channel (11) and the second channel (12) is communicated to the bottom of the cooling cover (3).
4. The hot air circulation energy-saving cooling device of the extrusion equipment as claimed in claim 1, wherein:
the solar heat collection device is characterized by comprising a controller, wherein a temperature sensor (6) is arranged in the heat collection container (5), a power mechanism which is connected with the air door (51) and used for controlling the opening and closing of the air door (51) is arranged on the air door (51), the power mechanism is electrically connected with the controller, and the controller is electrically connected with the temperature sensor (6).
5. The hot air circulation energy-saving cooling device of the extrusion equipment as claimed in claim 1, wherein:
the air supply channel (52) is arranged at the bottom of the heat collection container (5).
6. An extruder using the hot air circulation energy-saving cooling device of the extrusion equipment as claimed in any one of claims 1 to 5, which is characterized by comprising:
the extruder comprises an extruder body, wherein a machine barrel (1) is arranged on the extruder body, a hopper (7) is arranged on the extruder body, and the periphery of the machine barrel (1) is sleeved with a heating ring (2) along the length direction of the machine barrel (1).
7. An extruder as defined in claim 6, wherein:
the heat collecting device is characterized in that a third pipeline (13) communicated to the interior of the heat collecting container (5) is arranged at the lower part of the hopper (7), a fourth pipeline (14) communicated to the interior of the heat collecting container (5) is arranged at the upper part of the hopper (7), and an air pump is arranged on the third pipeline (13) or the fourth pipeline (14).
8. An extruder as defined in claim 7, wherein:
and a valve (53) is arranged in the third pipeline (13) or the fourth pipeline (14).
9. An extruder as defined in claim 6, wherein:
and a fifth pipeline communicated to the air door (51) is arranged on the hopper (7), and an air outlet is formed in the hopper (7).
10. An extruder as defined in claim 6, wherein:
and a heat insulation layer is arranged on the heat collection container (5) and/or the cooling cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148611.3U CN218020057U (en) | 2022-08-15 | 2022-08-15 | Extrusion equipment heated air circulation energy-saving cooling device and extruder using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222148611.3U CN218020057U (en) | 2022-08-15 | 2022-08-15 | Extrusion equipment heated air circulation energy-saving cooling device and extruder using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218020057U true CN218020057U (en) | 2022-12-13 |
Family
ID=84347333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222148611.3U Active CN218020057U (en) | 2022-08-15 | 2022-08-15 | Extrusion equipment heated air circulation energy-saving cooling device and extruder using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218020057U (en) |
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2022
- 2022-08-15 CN CN202222148611.3U patent/CN218020057U/en active Active
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