CN206879124U - A kind of injection machine Drying heating tube - Google Patents
A kind of injection machine Drying heating tube Download PDFInfo
- Publication number
- CN206879124U CN206879124U CN201720792651.8U CN201720792651U CN206879124U CN 206879124 U CN206879124 U CN 206879124U CN 201720792651 U CN201720792651 U CN 201720792651U CN 206879124 U CN206879124 U CN 206879124U
- Authority
- CN
- China
- Prior art keywords
- electrical bar
- heating tube
- tube wall
- tube
- controller
- 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.)
- Expired - Fee Related
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of injection machine Drying heating tube,Including heating tube,The thermoregulator and controller being arranged at outside heating tube,Heating tube includes tube wall,The cavity that tube wall surrounds and the electrical bar being arranged in cavity,Electrical bar one end is fixedly connected with one end of tube wall,The both ends of tube wall are provided with opening,So as to the hot-air circulation in heating tube,Binding post is provided with the outside of tube wall and electrical bar fixed connection place,Binding post external cord to electrical bar to heat,Spiral helicine heat collecting sheet is also arranged with electrical bar,Heat collecting sheet both ends are fixedly connected on electrical bar,The tube wall of heating tube is internally provided with temperature sensor,Temperature sensor connects with the input of controller,The output end of controller connects with the input of thermoregulator,Thermoregulator connects electrical bar by binding post,Temperature inside the tube wall of temperature sensor detection heating tube,And input controller,Controller thermoregulator is adjusted control,And then adjust the temperature of electrical bar.
Description
Technical field
Injection molding apparatus field is the utility model is related to, specifically a kind of injection machine Drying heating tube.
Background technology
Injection machine casing drum is in charging, to prevent casing drum in transferring raw material, raw material cooling, influences product quality,
It is required to set firing equipment in cartridge heater, at present, firing equipment is mainly heating tube, and heating tube is mainly by tube wall and setting
Electrical bar composition in tube wall, tube wall both sides are open, enter air draft from tube wall one end by blower fan, discharged by the other end,
Drying mode is that hot blast directly generates heat material, and material is dried.This firing equipment efficiency of heating surface is low, power consumption is big, and
Control is inaccurate.
Utility model content
In order to solve the above problems, the utility model provides a kind of saving electric energy, the efficiency of heating surface high injection machine Drying
Heating tube.
A kind of injection machine Drying heating tube of the utility model, including heating tube, the temperature that is arranged at outside heating tube are adjusted
Save device and controller, heating tube includes tube wall, the cavity that tube wall surrounds and the electrical bar being arranged in cavity, electrical bar one end with
One end of tube wall is fixedly connected, and the both ends of tube wall are provided with opening, so as to the hot-air circulation in heating tube, tube wall and electric heating
Binding post is provided with the outside of rod fixed connection place, binding post external cord is also arranged with to be heated to electrical bar on electrical bar
Spiral helicine heat collecting sheet, heat collecting sheet both ends are fixedly connected on electrical bar, and the tube wall of heating tube is internally provided with temperature sensor, temperature
Degree sensor connects with the input of controller, and the output end of controller connects with the input of thermoregulator, temperature adjustment
Device connects electrical bar by binding post, and temperature sensor detects the temperature inside the tube wall of heating tube, and input controller, control
Device thermoregulator is adjusted control, and then adjusts the temperature of electrical bar.
Further, electrical bar is provided with one or more.
Further, tube wall is double-decker, is made up of inner tubal wall and outer tube wall.
Further, outer tube wall is made up of heat-resisting steels.
The beneficial effects of the utility model are：
1. by being arranged with spiral helicine heat collecting sheet on electrical bar, increase electrical bar and air contact area, heating heat
Amount diverging is transmitted, so as to which the efficiency of heating surface is high, saves electric energy.
2. by setting temperature sensor to be used as the temperature collecting device of heating tube, and pass through controller adjustment control temperature
Adjuster is easy to adjustment control, precise control so as to carry out the temperature of adjustment control electrical bar.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model discloses
A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
Refer to shown in Fig. 1, a kind of injection machine Drying heating tube of the utility model, including heating tube 1, be arranged at heating
Thermoregulator 4 (thermoregulator 4 uses prior art, can be from directly purchase obtains on the market) and controller 6 outside pipe 1
(controller 6 uses prior art, can be from directly purchase obtains on the market), the sky that heating tube 1 includes tube wall 11, tube wall 11 surrounds
Chamber 12 and the electrical bar 13 being arranged in cavity 12, the one end of electrical bar 13 are fixedly connected with one end of tube wall 11, and the two of tube wall 11
End is provided with opening 111, so as to the hot-air circulation in heating tube 1, the outside of tube wall 11 and the fixed connection place of electrical bar 13
Binding post 7 is provided with, the external cord of binding post 7 is also arranged with spiral helicine thermal-arrest to be heated to electrical bar 13 on electrical bar 13
Piece 131, the both ends of heat collecting sheet 131 are fixedly connected on electrical bar 13, and the tube wall of heating tube 1 is internally provided with the (temperature of temperature sensor 5
Sensor 5 uses prior art, can be from directly purchase obtains on the market), temperature sensor 5 connects with the input of controller 6,
The output end of controller 6 connects with the input of thermoregulator 4, and thermoregulator 4 connects electrical bar 13 by binding post 7,
Temperature sensor 5 detects the temperature inside the tube wall of heating tube 1, and input controller 6, controller 6 are carried out to thermoregulator 4
Adjustment control, and then adjust the temperature of electrical bar 13.
Specifically, when temperature sensor 5 detects high-temperature temperature of the temperature inside the tube wall of heating tube 1 higher than setting
When, then control thermoregulator 4 to carry out power adjusting this information input controller 6, controller 6, make the temperature of electrical bar 13
Reduce, when cryogenic temperature of the temperature inside temperature sensor 5 detects the tube wall of heating tube 1 less than setting, then believe this
Input controller 6 is ceased, controller 6 controls thermoregulator 4 to carry out power adjusting, raises the temperature of electrical bar 13.
In the present embodiment, the electrical bar 13 of heating tube 1 is provided with that one or more (Fig. 1, which is only gived, is provided with an electricity
The situation of hot pin 13, the electrical bar 13 of two, three etc. varying numbers can also be arranged as required to).
In the present embodiment, the tube wall of heating tube 1 is double-decker, is made up of inner tubal wall and outer tube wall.Wherein outer tube wall by
Heat-resisting steels are made.
A kind of injection machine Drying heating tube of the utility model, by being arranged with spiral helicine heat collecting sheet on electrical bar 13
131, increase electrical bar 13 and air contact area, heat conduct heat away transmission, so as to which the efficiency of heating surface is high, saves electric energy.Pass through
Temperature collecting device of the temperature sensor 5 as heating tube 1 be set, and by the adjustment control thermoregulator 4 of controller 6 so that
Carry out the temperature of adjustment control electrical bar 13, be easy to adjustment control, precise control.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (4)
- A kind of 1. injection machine Drying heating tube, it is characterised in that：Including heating tube, the temperature adjustment being arranged at outside heating tube Device and controller, heating tube include tube wall, the cavity that tube wall surrounds and the electrical bar being arranged in cavity, electrical bar one end and pipe One end of wall is fixedly connected, and the both ends of tube wall are provided with opening, so as to the hot-air circulation in heating tube, tube wall and electrical bar Binding post is provided with the outside of fixed connection place, binding post external cord is also arranged with spiral shell to be heated to electrical bar on electrical bar The heat collecting sheet of shape is revolved, heat collecting sheet both ends are fixedly connected on electrical bar, and the tube wall of heating tube is internally provided with temperature sensor, temperature Sensor connects with the input of controller, and the output end of controller connects with the input of thermoregulator, thermoregulator Electrical bar is connected by binding post, temperature sensor detects the temperature inside the tube wall of heating tube, and input controller, controller Control is adjusted to thermoregulator, and then adjusts the temperature of electrical bar.
- 2. injection machine Drying heating tube as claimed in claim 1, it is characterised in that：Electrical bar is provided with one or more.
- 3. injection machine Drying heating tube as claimed in claim 1, it is characterised in that：Tube wall is double-decker, by inner tubal wall Formed with outer tube wall.
- 4. injection machine Drying heating tube as claimed in claim 3, it is characterised in that：Outer tube wall is made up of heat-resisting steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792651.8U CN206879124U (en) | 2017-07-03 | 2017-07-03 | A kind of injection machine Drying heating tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720792651.8U CN206879124U (en) | 2017-07-03 | 2017-07-03 | A kind of injection machine Drying heating tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206879124U true CN206879124U (en) | 2018-01-12 |
Family
ID=61331581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720792651.8U Expired - Fee Related CN206879124U (en) | 2017-07-03 | 2017-07-03 | A kind of injection machine Drying heating tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206879124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682577A (en) * | 2018-12-21 | 2019-04-26 | 江门市品而亮照明有限公司 | A kind of LED light source constant-temperature testing device |
-
2017
- 2017-07-03 CN CN201720792651.8U patent/CN206879124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682577A (en) * | 2018-12-21 | 2019-04-26 | 江门市品而亮照明有限公司 | A kind of LED light source constant-temperature testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180112 Termination date: 20200703 |