CN104972637A - Heating device of medical pipe plastic extruding machine - Google Patents
Heating device of medical pipe plastic extruding machine Download PDFInfo
- Publication number
- CN104972637A CN104972637A CN201510426197.XA CN201510426197A CN104972637A CN 104972637 A CN104972637 A CN 104972637A CN 201510426197 A CN201510426197 A CN 201510426197A CN 104972637 A CN104972637 A CN 104972637A
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- CN
- China
- Prior art keywords
- electromagnetic induction
- extruding machine
- heat
- air inlet
- preservation cotton
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Induction Heating (AREA)
Abstract
The invention relates to a heating device of a medical pipe plastic extruding machine. The heating device of the medical pipe plastic extruding machine comprises a stuff canister. A plurality of temperature measurement grooves are evenly formed in the stuff canister. A temperature control probe is arranged in each temperature measurement groove. Each temperature control probe is connected with a temperature sensor. A layer of heat preservation cotton is arranged on the outer wall of the stuff canister. An insulation plate is arranged on the outer circle of the heat preservation cotton. A plurality of air inlets and air outlets matched with the air inlets are evenly formed in the insulation plate. A heat dissipation channel is formed between each air inlet and the corresponding air outlet. Each air inlet is connected with a draught fan which is connected with a draught fan controller. A plurality of electromagnetic induction coil assemblies are evenly wound around the insulation plate and each electromagnetic induction coil assembly is connected with an electromagnetic induction controller. The draught fan controllers and the electromagnetic induction controllers are connected with a general control cabinet. The heating device of the medical pipe plastic extruding machine has the advantages of being simple in structure, capable of achieving uniform heating, high in heat conversion efficiency and low in production cost.
Description
Technical field
The invention belongs to technical field of medical equipment, be specifically related to a kind of heater, particularly a kind of heater of medical tubing extruding machine.
Background technology
The heating system of extruding machine generally adopts the mode of traditional resistance heated to heat the raw material in barrel, not only power consumption is huge, and serious thermal pollution can be produced, thermal conversion efficiency is low, the heat loss of 60 percent, in surrounding environment, therefore needs to adopt flow fan to carry out cooling process, adds the cost of enterprise's production run in workshop, traditional heater is difficult to homogeneous heating simultaneously, greatly reduces the functional reliability of extruding machine.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, and the heater of the medical tubing extruding machine that a kind of structure is simple, homogeneous heating, thermal conversion efficiency are high, production cost is low is provided.
The object of the present invention is achieved like this: a kind of heater of medical tubing extruding machine, it comprises barrel, described barrel is evenly provided with several thermometric groove, described thermometric groove is provided with temperature probe, described temperature probe is connected with temperature sensor, described barrel outer wall is provided with one layer of heat preservation cotton, described heat-preservation cotton outer ring is provided with insulation board, described insulation board is evenly provided with the air outlet that several air inlet and air inlet match, heat dissipation channel is provided with between described air inlet and air outlet, described air inlet is connected with blower fan, described blower fan is connected with controller of fan, on described insulation board, uniform winding has several electromagnetic induction coil group, described electromagnetic induction coil group is connected with electromagnetic induction controller, described controller of fan and electromagnetic induction controller are connected with master control cabinet.
Described temperature probe and heat-preservation cotton and insulation board close contact.
Described temperature sensor connects master control cabinet.
Described master control cabinet is frequency-conversion control cabinet.
Described blower fan is frequency conversion fan.
Beneficial effect of the present invention: the present invention adopts temperature probe to be arranged in thermometric groove, the temperature of barrel can be real-time monitored, and transfer to master control cabinet by temperature sensor, temperature probe and heat-preservation cotton and insulation board close contact can ensure that the temperature detected is close to true, master control cabinet can control by electromagnetic induction controller the size of current that electromagnetic induction coil group passes through, the temperature of heating is regulated and controled with this, barrel outer wall is arranged the heat that heat-preservation cotton can collect the generation of heating electromagnetic induction coil group so effectively, prevent heat loss, increase the conversion efficiency of heat, insulation board is set in the periphery of heat-preservation cotton simultaneously, and on insulation board, be wound around electromagnetic induction coil group, so not only power consumption is little, homogeneous heating, and electric leakage can be prevented, blower fan can carry out cooling process when temperature is too high to barrel, adopt the variable frequency adjustment of variable-frequency motor quick and accurate, it is simple that total the present invention has structure, homogeneous heating, thermal conversion efficiency is high, the advantage that production cost is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the heater of a kind of medical tubing extruding machine of the present invention.
In figure: 1, barrel 2, thermometric groove 3, temperature probe 4, temperature sensor 5, heat-preservation cotton 6, insulation board 7, air inlet 8, air outlet 9, heat dissipation channel 10, blower fan 11, controller of fan 12, electromagnetic induction coil group 13, electromagnetic induction controller 14, master control cabinet.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further.
Embodiment 1
As shown in Figure 1, a kind of heater of medical tubing extruding machine, it comprises barrel 1, described barrel 1 is evenly provided with several thermometric groove 2, described thermometric groove 2 is provided with temperature probe 3, described temperature probe 3 is connected with temperature sensor 4, described barrel 1 outer wall is provided with one layer of heat preservation cotton 5, described heat-preservation cotton 5 outer ring is provided with insulation board 6, described insulation board 6 is evenly provided with the air outlet 8 that several air inlet 7 and air inlet 7 match, heat dissipation channel 9 is provided with between described air inlet 7 and air outlet 8, described air inlet 7 is connected with blower fan 10, described blower fan 10 is connected with controller of fan 11, on described insulation board 6, uniform winding has several electromagnetic induction coil group 12, described electromagnetic induction coil group 12 is connected with electromagnetic induction controller 13, described controller of fan 11 and electromagnetic induction controller 13 are connected with master control cabinet 14.
The present invention is in use: temperature probe is arranged in thermometric groove, the temperature of barrel can be real-time monitored, and transfer to master control cabinet by temperature sensor, master control cabinet can control by electromagnetic induction controller the size of current that electromagnetic induction coil group passes through, the temperature of heating is regulated and controled with this, barrel outer wall is arranged the heat that heat-preservation cotton can collect the generation of heating electromagnetic induction coil group so effectively, prevent heat loss, increase the conversion efficiency of heat, insulation board is set in the periphery of heat-preservation cotton simultaneously, and on insulation board, be wound around electromagnetic induction coil group, so not only power consumption is little, homogeneous heating, and electric leakage can be prevented, blower fan can carry out cooling process when temperature is too high to barrel, it is simple that total the present invention has structure, homogeneous heating, thermal conversion efficiency is high, the advantage that production cost is low.
Embodiment 2
As shown in Figure 1, a kind of heater of medical tubing extruding machine, it comprises barrel 1, described barrel 1 is evenly provided with several thermometric groove 2, described thermometric groove 2 is provided with temperature probe 3, described temperature probe 3 is connected with temperature sensor 4, described barrel 1 outer wall is provided with one layer of heat preservation cotton 5, described heat-preservation cotton 5 outer ring is provided with insulation board 6, described insulation board 6 is evenly provided with the air outlet 8 that several air inlet 7 and air inlet 7 match, heat dissipation channel 9 is provided with between described air inlet 7 and air outlet 8, described air inlet 7 is connected with blower fan 10, described blower fan 10 is connected with controller of fan 11, on described insulation board 6, uniform winding has several electromagnetic induction coil group 12, described electromagnetic induction coil group 12 is connected with electromagnetic induction controller 13, described controller of fan 11 and electromagnetic induction controller 13 are connected with master control cabinet 14.
Described temperature probe 3 and heat-preservation cotton 5 and insulation board 6 close contact.
Described temperature sensor 4 connects master control cabinet 14.
Described master control cabinet 14 is frequency-conversion control cabinet.
Described blower fan 10 is frequency conversion fan.
The present invention is in use: temperature probe is arranged in thermometric groove, the temperature of barrel can be real-time monitored, and transfer to master control cabinet by temperature sensor, temperature probe and heat-preservation cotton and insulation board close contact can ensure that the temperature detected is close to true, master control cabinet can control by electromagnetic induction controller the size of current that electromagnetic induction coil group passes through, the temperature of heating is regulated and controled with this, barrel outer wall is arranged the heat that heat-preservation cotton can collect the generation of heating electromagnetic induction coil group so effectively, prevent heat loss, increase the conversion efficiency of heat, insulation board is set in the periphery of heat-preservation cotton simultaneously, and on insulation board, be wound around electromagnetic induction coil group, so not only power consumption is little, homogeneous heating, and electric leakage can be prevented, blower fan can carry out cooling process when temperature is too high to barrel, adopt the variable frequency adjustment of variable-frequency motor quick and accurate, it is simple that total the present invention has structure, homogeneous heating, thermal conversion efficiency is high, the advantage that production cost is low.
Claims (5)
1. the heater of a medical tubing extruding machine, it comprises barrel, it is characterized in that: described barrel is evenly provided with several thermometric groove, described thermometric groove is provided with temperature probe, described temperature probe is connected with temperature sensor, described barrel outer wall is provided with one layer of heat preservation cotton, described heat-preservation cotton outer ring is provided with insulation board, described insulation board is evenly provided with the air outlet that several air inlet and air inlet match, heat dissipation channel is provided with between described air inlet and air outlet, described air inlet is connected with blower fan, described blower fan is connected with controller of fan, on described insulation board, uniform winding has several electromagnetic induction coil group, described electromagnetic induction coil group is connected with electromagnetic induction controller, described controller of fan and electromagnetic induction controller are connected with master control cabinet.
2. the heater of a kind of medical tubing extruding machine as claimed in claim 1, is characterized in that: described temperature probe and heat-preservation cotton and insulation board close contact.
3. the heater of a kind of medical tubing extruding machine as claimed in claim 1, is characterized in that: described temperature sensor connects master control cabinet.
4. the heater of a kind of medical tubing extruding machine as claimed in claim 1, is characterized in that: described master control cabinet is frequency-conversion control cabinet.
5. the heater of a kind of medical tubing extruding machine as claimed in claim 1, is characterized in that: described blower fan is frequency conversion fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510426197.XA CN104972637A (en) | 2015-07-20 | 2015-07-20 | Heating device of medical pipe plastic extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510426197.XA CN104972637A (en) | 2015-07-20 | 2015-07-20 | Heating device of medical pipe plastic extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104972637A true CN104972637A (en) | 2015-10-14 |
Family
ID=54269853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510426197.XA Pending CN104972637A (en) | 2015-07-20 | 2015-07-20 | Heating device of medical pipe plastic extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104972637A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459376A (en) * | 2015-12-31 | 2016-04-06 | 天津汇智瑞达科技有限公司 | Heating system of plastic extruding machine and plastic extruding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202241875U (en) * | 2011-09-07 | 2012-05-30 | 浙江动发能源科技有限公司 | Electromagnetic heating device with controllable temperature |
| CN202318890U (en) * | 2011-11-24 | 2012-07-11 | 张平安 | Electromagnetic induction heating temperature automatic controller of extruder |
| CN203622913U (en) * | 2013-11-29 | 2014-06-04 | 河南同恒节能科技有限公司 | Electromagnetic heat device for plastic extruder |
| CN204183869U (en) * | 2014-08-07 | 2015-03-04 | 贵州塑力线缆有限公司 | A kind of electromagnetic induction heating extrusion barrel |
| CN204773507U (en) * | 2015-07-20 | 2015-11-18 | 河南亚都实业有限公司 | Heating device for medical tubular product extruding machine |
-
2015
- 2015-07-20 CN CN201510426197.XA patent/CN104972637A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202241875U (en) * | 2011-09-07 | 2012-05-30 | 浙江动发能源科技有限公司 | Electromagnetic heating device with controllable temperature |
| CN202318890U (en) * | 2011-11-24 | 2012-07-11 | 张平安 | Electromagnetic induction heating temperature automatic controller of extruder |
| CN203622913U (en) * | 2013-11-29 | 2014-06-04 | 河南同恒节能科技有限公司 | Electromagnetic heat device for plastic extruder |
| CN204183869U (en) * | 2014-08-07 | 2015-03-04 | 贵州塑力线缆有限公司 | A kind of electromagnetic induction heating extrusion barrel |
| CN204773507U (en) * | 2015-07-20 | 2015-11-18 | 河南亚都实业有限公司 | Heating device for medical tubular product extruding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459376A (en) * | 2015-12-31 | 2016-04-06 | 天津汇智瑞达科技有限公司 | Heating system of plastic extruding machine and plastic extruding machine |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151014 |
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| RJ01 | Rejection of invention patent application after publication |