CN206242445U - High heat uniformity hot flow path heater - Google Patents
High heat uniformity hot flow path heater Download PDFInfo
- Publication number
- CN206242445U CN206242445U CN201621384702.5U CN201621384702U CN206242445U CN 206242445 U CN206242445 U CN 206242445U CN 201621384702 U CN201621384702 U CN 201621384702U CN 206242445 U CN206242445 U CN 206242445U
- Authority
- CN
- China
- Prior art keywords
- flow path
- hot flow
- main body
- heat conduction
- conduction bar
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model is related to Hot runner Technology field, is in particular high heat uniformity hot flow path heater, and when the setting of heat conduction bar and heat conduction bar groove causes to heat hot flow path, heating is more uniform, and thermal insulation board and heating collar can reduce heat losses.Cast gate is provided with described locating ring, the lower end of locating ring is connected with hot flow path main body, sprue is provided with hot flow path main body, sprue is located at the center of hot flow path main body, some heat conduction bar grooves are provided with the outside of hot flow path main body, by being welded to connect heat conduction bar on heating collar, heating collar is internally provided with heating wire, heating wire is switched with electrothermal wire power and heating wire by wire and is connected, thermal insulation board is connected by welding with locating ring, spreader is provided with hot runner main body, spreader is located on sprue, the lower end of spreader is connected with spring, the lower end of spreader is provided with heat transfer jacket, needle is provided with heat transfer jacket, the outside of heat transfer jacket is tapered injection mouth.
Description
Technical field
The utility model is related to Hot runner Technology field, is in particular high heat uniformity hot flow path heater.
Background technology
Hot flow path is used in injection mold, and the plastic pellet of thawing is injected into the heating group in the die cavity of mould
Part system, in order to improve uniformity when hot flow path is heated, designs a kind of high heat uniformity hot flow path heater.
The content of the invention
The utility model mainly solving the technical problems that provide high heat uniformity hot flow path heater, heat conduction bar and
When the setting of heat conduction bar groove causes to heat hot flow path, heating is more uniform, and thermal insulation board and heating collar can reduce heat stream
Lose, saved resource.
In order to solve the above technical problems, the utility model is related to Hot runner Technology field, in particular it is equal high heat
Even property hot flow path heater, including locating ring, cast gate, sprue, end element conneccting, thermal insulation board, heating collar, heat conduction bar, lead
Hot bar groove, hot flow path main body, heat transfer jacket, nozzle head, spring, needle, spreader, heating wire, electrothermal wire power and heating wire are opened
Close, when the setting of heat conduction bar and heat conduction bar groove causes to heat hot flow path, heating is more uniform, and thermal insulation board and heating collar energy
Heat losses are reduced, resource has been saved.
Cast gate is provided with described locating ring, cast gate is located at the center of locating ring, and the lower end of locating ring is connected with hot-fluid
Road main body, is provided with sprue in hot flow path main body, sprue is located at the center of hot flow path main body, outside hot flow path main body
Side is provided with some heat conduction bar grooves, and by being welded to connect heat conduction bar on heating collar, heat conduction bar is corresponding with heat conduction bar groove, heat conduction
Bar is located in heat conduction bar groove, and heating collar is internally provided with heating wire, and heating wire is opened by wire with electrothermal wire power and heating wire
Pass is connected, and thermal insulation board is connected by welding with locating ring, and spreader is provided with hot runner main body, and spreader is located at main flow
On road, the lower end of spreader is connected with spring, and the lower end of spreader is provided with heat transfer jacket, needle is provided with heat transfer jacket, heat transfer
The outside of set is tapered injection mouth.
As the further optimization of the technical program, described in the utility model high heat uniformity hot flow path heater
Cast gate is tapered.
As the further optimization of the technical program, described in the utility model high heat uniformity hot flow path heater
Heat conduction bar groove is distributed on the outside of hot flow path main body.
As the further optimization of the technical program, described in the utility model high heat uniformity hot flow path heater
Thermal insulation board inside stuffing is asbestos.
The utility model high heat uniformity hot flow path heater has the beneficial effect that：
The utility model high heat uniformity hot flow path heater, the setting of heat conduction bar and heat conduction bar groove is caused to hot-fluid
When road is heated, heating is more uniform, and thermal insulation board and heating collar can reduce heat losses, save resource.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the utility model high heat uniformity hot flow path heater.
Fig. 2 is the circuit diagram of heating wire.
In figure：Locating ring 1；Cast gate 2；Sprue 3；End element conneccting 4；Thermal insulation board 5；Heating collar 6；Heat conduction bar 7；Heat conduction bar
Groove 8；Hot flow path main body 9；Heat transfer jacket 10；Nozzle head 11；Spring 12；Needle 13；Spreader 14；Heating wire 15；Electrothermal wire power
16；Heating wire switch 17.
Specific embodiment
Specific embodiment one：
With reference to Fig. 1,2 explanation present embodiments, the utility model is related to Hot runner Technology field, is in particular
High heat uniformity hot flow path heater, including locating ring 1, cast gate 2, sprue 3, end element conneccting 4, thermal insulation board 5, heating
Circle 6, heat conduction bar 7, heat conduction bar groove 8, hot flow path main body 9, heat transfer jacket 10, nozzle head 11, spring 12, needle 13, spreader 14, electricity
Heated filament 15, electrothermal wire power 16 and heating wire switch 17, when the setting of heat conduction bar and heat conduction bar groove causes to heat hot flow path, plus
Heat is more uniform, and thermal insulation board and heating collar can reduce heat losses, save resource.
Cast gate 2 is provided with described locating ring 1, cast gate 2 is located at the center of locating ring 1, and the lower end of locating ring 1 is connected with
Hot flow path main body 9, is provided with sprue 3 in hot flow path main body 9, sprue 3 is located at the center of hot flow path main body 9, hot-fluid
The outside of road main body 9 is provided with some heat conduction bar grooves 8, by being welded to connect heat conduction bar 7, heat conduction bar 7 and heat conduction on heating collar 6
Bar groove 8 is corresponding, and heat conduction bar 7 is located in heat conduction bar groove 8, and heating collar 6 is internally provided with heating wire 15, and heating wire 15 passes through wire
It is connected with electrothermal wire power 16 and heating wire switch 17, thermal insulation board 5 is connected by welding with locating ring 1, hot flow path main body 9
Spreader 14 is inside provided with, spreader 14 is located on sprue 3, and the lower end of spreader 14 is connected with spring 12, spreader 14
Lower end is provided with heat transfer jacket 10, and needle 13 is provided with heat transfer jacket 10, and the outside of heat transfer jacket 10 is tapered injection mouth 11.To hot-fluid
When road main body 9 is heated, heating wire switch 17 is opened, the heat that heating wire 15 sends is delivered to heat conduction bar 7 by heating collar 6
In, by heat conduction bar groove 8 be delivered in hot flow path main body 9 heat again by heat conduction bar 7, because heat conduction bar groove 8 is distributed on hot flow path
In main body 9, so heating wire 15 is more uniform when being heated to hot flow path main body 9, heat in hot flow path main body 9 is transferred to more
Deep, when pouring into blank at cast gate 2, blank enters sprue 3, and hot flow path main body 9 carries out uniformly adding to the blank in sprue 3
Heat, blank flows out by spreader 14 and heat transfer jacket 10 from nozzle head 11, and the setting of thermal insulation board 5 further reduces heat stream
Lose.
Specific embodiment two：
With reference to Fig. 1,2 explanation present embodiments, present embodiment is described further to implementation method one, described
Cast gate 2 is tapered.
Specific embodiment three：
With reference to Fig. 1,2 explanation present embodiments, present embodiment is described further to implementation method one, described
Heat conduction bar groove 8 is distributed on the outside of hot flow path main body 9.
Specific embodiment four：
With reference to Fig. 1,2 explanation present embodiments, present embodiment is described further to implementation method one, described
The inside stuffing of thermal insulation board 5 is asbestos.
The operation principle of the utility model high heat uniformity hot flow path heater：Hot flow path main body 9 is heated
When, heating wire switch 17 is opened, the heat that heating wire 15 sends is delivered in heat conduction bar 7 by heating collar 6, and heat conduction bar 7 again will
Heat is delivered in hot flow path main body 9 by heat conduction bar groove 8, because heat conduction bar groove 8 is distributed in hot flow path main body 9, so electric
Heated filament 15 is more uniform when being heated to hot flow path main body 9, and the heat being transferred in hot flow path main body 9 is deeper, is poured at cast gate 2
During blank, blank enters sprue 3, and hot flow path main body 9 is uniformly heated to the blank in sprue 3, and blank is by shunting
Shuttle 14 and heat transfer jacket 10 flow out from nozzle head 11, and the setting of thermal insulation board 5 further reduces heat losses.
Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
Change, remodeling, addition or replacement that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In protection domain of the present utility model.
Claims (4)
1. high heat uniformity hot flow path heater, including locating ring (1), cast gate (2), sprue (3), end element conneccting
(4), thermal insulation board (5), heating collar (6), heat conduction bar (7), heat conduction bar groove (8), hot flow path main body (9), heat transfer jacket (10), nozzle head
(11), spring (12), needle (13), spreader (14), heating wire (15), electrothermal wire power (16) and heating wire switch (17),
It is characterized in that：Cast gate (2) is provided with described locating ring (1), cast gate (2) is positioned at the center of locating ring (1), locating ring
(1) lower end is connected with hot flow path main body (9), and sprue (3) is provided with hot flow path main body (9), and sprue (3) is positioned at hot-fluid
The center of road main body (9), is provided with some heat conduction bar grooves (8) on the outside of hot flow path main body (9), heating collar passes through on (6)
Heat conduction bar (7) is welded to connect, heat conduction bar (7) is corresponding with heat conduction bar groove (8), heat conduction bar (7) is interior positioned at heat conduction bar groove (8),
Heating collar (6) is internally provided with heating wire (15), and heating wire (15) is switched by wire and electrothermal wire power (16) and heating wire
(17) it is connected, thermal insulation board (5) is connected by welding with locating ring (1), spreader is provided with hot flow path main body (9)
(14), on sprue (3), the lower end of spreader (14) is connected with spring (12) to spreader (14), under spreader (14)
End is provided with heat transfer jacket (10), and needle (13) is provided with heat transfer jacket (10), and the outside of heat transfer jacket (10) is tapered injection mouth
(11)。
2. high heat uniformity hot flow path heater according to claim 1, it is characterised in that：Described cast gate (2)
It is tapered.
3. high heat uniformity hot flow path heater according to claim 1, it is characterised in that：Described heat conduction bar groove
(8) it is distributed on the outside of hot flow path main body (9).
4. high heat uniformity hot flow path heater according to claim 1, it is characterised in that：Described thermal insulation board
(5) inside stuffing is asbestos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621384702.5U CN206242445U (en) | 2016-12-16 | 2016-12-16 | High heat uniformity hot flow path heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621384702.5U CN206242445U (en) | 2016-12-16 | 2016-12-16 | High heat uniformity hot flow path heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206242445U true CN206242445U (en) | 2017-06-13 |
Family
ID=59008210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621384702.5U Expired - Fee Related CN206242445U (en) | 2016-12-16 | 2016-12-16 | High heat uniformity hot flow path heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206242445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407207A (en) * | 2018-03-13 | 2018-08-17 | 宁波革创新材料科技有限公司 | A kind of plastic injection device |
-
2016
- 2016-12-16 CN CN201621384702.5U patent/CN206242445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407207A (en) * | 2018-03-13 | 2018-08-17 | 宁波革创新材料科技有限公司 | A kind of plastic injection 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 |
Granted publication date: 20170613 Termination date: 20171216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |