CN108381875A - A kind of Hot runner heater - Google Patents
A kind of Hot runner heater Download PDFInfo
- Publication number
- CN108381875A CN108381875A CN201810176769.7A CN201810176769A CN108381875A CN 108381875 A CN108381875 A CN 108381875A CN 201810176769 A CN201810176769 A CN 201810176769A CN 108381875 A CN108381875 A CN 108381875A
- Authority
- CN
- China
- Prior art keywords
- housing
- inner sleeve
- wire
- heater
- metallic sheath
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims abstract 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000005485 electric heating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000009413 insulation Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
- B29C2045/2743—Electrical heating element constructions
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Resistance Heating (AREA)
Abstract
The present invention provides a kind of Hot runner heater, including heater body, the heater body includes connector, conducting wire, lead-out wire, and heating wire, connector one end connecting wire, the other end connects lead-out wire, the lead-out wire other end is connect with heating wire, it further include metallic sheath, the metallic sheath includes inner sleeve and housing, and the cavity for accommodating heating wire is equipped between inner sleeve and housing, the outer entrance hole for being arranged with connection cavity, the heating wire passes through the entrance hole uniform winding of housing to put on inside, the inner sleeve is connected as one formula structure with housing side, the other side is equipped with the opening being connected to cavity, and housing is located at outer wall and is equipped with external screw thread, it further include threaded cap, the threaded cap connect the cavities open of sealing inner sleeve and housing with sleeve thread.Heater strip is arranged in metallic sheath by increasing a metallic sheath, keeps the heat-transfer effect of product more preferable, and improve the heat insulation effect of product by this product, very useful.
Description
Technical field
The present invention relates to heater, more particularly to a kind of Hot runner heater.
Background technology
Currently, existing heater is all directly by heater strip around spring-like is arranged in the market, such design makes
The heat-transfer effect of heater is poor, and rapid heat dissipation, and the heat insulation effect of product is made to be deteriorated, practical inconvenient, so needing a kind of heat
Runner heater can just solve these problems.
Invention content
Insufficient in view of the prior art, the present invention provides a kind of Hot runner heater.
To achieve the goals above, the technical solution used in the present invention is：A kind of Hot runner heater, including heater
Ontology, the heater body include connector, conducting wire, lead-out wire and heating wire, connector one end connecting wire, separately
One end connects lead-out wire, and the lead-out wire other end connect with heating wire, further includes metallic sheath, the metallic sheath include inner sleeve with outside
Set, the inner sleeve and housing are round tube shape structure, and the outer casing internal diameter is more than inner sleeve outer diameter, and between inner sleeve and housing
Equipped with the cavity for accommodating heating wire, the outer entrance hole for being arranged with connection cavity, the heating wire passes through housing
Entrance hole uniform winding put on inside, the inner sleeve and housing side are connected as one formula structure, and the other side is equipped with and sky
The opening of chamber connection, and housing is located at outer wall and is equipped with external screw thread, further includes threaded cap, the threaded cap is connect with sleeve thread
Seal the cavities open of inner sleeve and housing.
The metallic sheath is made of stainless steel.
The connector is cased with heat-shrinkable T bush with lead-out wire junction.
The threaded cap side is equipped with the annular groove being inserted into for inner sleeve and housing, and the annular groove inner wall is equipped with
The internal thread coordinated with the external screw thread of sleeve surface.
Beneficial effects of the present invention：The present invention provides a kind of Hot runner heater, this product by increasing a metallic sheath,
Heater strip is arranged in metallic sheath, keeps the heat-transfer effect of product more preferable, and improve the heat insulation effect of product, very in fact
With.
Description of the drawings
Fig. 1 is the structural decomposition diagram one of the present invention；
Fig. 2 is the structural decomposition diagram two of the present invention.
Specific implementation mode
As Figure 1-Figure 2, a kind of Hot runner heater, including heater body, the heater body include connecing
First 100, conducting wire 200, lead-out wire 300 and heating wire 400,100 one end connecting wire 200 of connector, other end connection are drawn
Outlet 300,300 other end of lead-out wire are connect with heating wire 400, further include metallic sheath 500, and the metallic sheath 500 includes interior
Set 510 and housing 520, the inner sleeve 510 and housing 520 are round tube shape structure, and 520 internal diameter of housing is more than inner sleeve
510 outer diameters, and the cavity a for accommodating heating wire is equipped between inner sleeve 510 and housing 520, the housing 520 is equipped with connection
The entrance hole 521 of cavity a, the heating wire 400 pass through 521 uniform winding of entrance hole of housing 520 in inner sleeve 510, institute
The inner sleeve 510 stated is connected as one formula structure with 520 side of housing, and the other side is equipped with the opening being connected to cavity a, and housing
520, which are located at outer wall, is equipped with external screw thread 522, further includes threaded cap 600, the threaded cap 600 and 520 seal with screwed joint of housing
Inner sleeve 510 and the cavity a of housing 20 are open.
The metallic sheath 500 is made of stainless steel, and stainless steel heat-conducting effect and heat insulation effect are good.
The connector 100 is cased with heat-shrinkable T bush 700 with 300 junction of lead-out wire, plays the role of insulation protection.
The threaded cap 600 is loop configuration, and 600 side of threaded cap is equipped with the ring being inserted into for inner sleeve 510 and housing 520
Connected in star 610,610 inner wall of annular groove are equipped with the internal thread coordinated with the external screw thread 522 on 520 surface of housing.
Beneficial effects of the present invention：The present invention provides a kind of Hot runner heater, this product by increasing a metallic sheath,
Heater strip is arranged in metallic sheath, keeps the heat-transfer effect of product more preferable, and improve the heat insulation effect of product, very in fact
With.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, those ordinary skill in the art's simply changes
All it is within protection scope of the present invention with replacing.
Claims (4)
1. a kind of Hot runner heater, including heater body, which is characterized in that the heater body includes connector, leads
Line, lead-out wire and heating wire, connector one end connecting wire, the other end connect lead-out wire, the lead-out wire other end and electric heating
Silk connection, further includes metallic sheath, and the metallic sheath includes inner sleeve and housing, and the inner sleeve and housing are circular tube shaped knot
Structure, the outer casing internal diameter are more than inner sleeve outer diameter, and the cavity for accommodating heating wire is equipped between inner sleeve and housing, described
The outer entrance hole for being arranged with connection cavity, the heating wire passes through the entrance hole uniform winding of housing to put on inside, described
Inner sleeve is connected as one formula structure with housing side, and the other side is equipped with the opening being connected to cavity, and housing is equipped with positioned at outer wall
External screw thread further includes threaded cap, and the threaded cap connect the cavities open of sealing inner sleeve and housing with sleeve thread.
2. a kind of Hot runner heater as described in claim 1, which is characterized in that the metallic sheath is stainless steel system
At.
3. a kind of Hot runner heater as claimed in claim 1 or 2, which is characterized in that the connector is connect with lead-out wire
Place is cased with heat-shrinkable T bush.
4. a kind of Hot runner heater as claimed in claim 1 or 2, which is characterized in that the threaded cap is loop configuration,
Threaded cap side is equipped with the annular groove being inserted into for inner sleeve and housing, and the annular groove inner wall is equipped with outer with sleeve surface
The internal thread of screw-thread fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176769.7A CN108381875A (en) | 2018-03-05 | 2018-03-05 | A kind of Hot runner heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810176769.7A CN108381875A (en) | 2018-03-05 | 2018-03-05 | A kind of Hot runner heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108381875A true CN108381875A (en) | 2018-08-10 |
Family
ID=63070296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810176769.7A Pending CN108381875A (en) | 2018-03-05 | 2018-03-05 | A kind of Hot runner heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108381875A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110087351A (en) * | 2019-05-17 | 2019-08-02 | 冼远程 | A kind of heating device and the method that rolls limit is processed on the heating device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751867A (en) * | 2004-09-21 | 2006-03-29 | 上海克朗宁技术设备有限公司 | Jacket heating device used for hot runner nozzle or injection moulder nozzle |
| CN2801454Y (en) * | 2005-01-02 | 2006-08-02 | 上海克朗宁技术设备有限公司 | Sleeve heater for heat flow path spray nozzle and injection moulding machine spray nozzle |
| CN201552726U (en) * | 2009-12-04 | 2010-08-18 | 上海美娅比热流道科技有限公司 | Novel heater structure |
| CN103273631A (en) * | 2013-05-14 | 2013-09-04 | 乐清市海狮电热电器制造有限公司 | Hot runner heater and manufacture method thereof |
| CN207931017U (en) * | 2018-03-05 | 2018-10-02 | 高立凡 | A kind of Hot runner heater |
-
2018
- 2018-03-05 CN CN201810176769.7A patent/CN108381875A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1751867A (en) * | 2004-09-21 | 2006-03-29 | 上海克朗宁技术设备有限公司 | Jacket heating device used for hot runner nozzle or injection moulder nozzle |
| CN2801454Y (en) * | 2005-01-02 | 2006-08-02 | 上海克朗宁技术设备有限公司 | Sleeve heater for heat flow path spray nozzle and injection moulding machine spray nozzle |
| CN201552726U (en) * | 2009-12-04 | 2010-08-18 | 上海美娅比热流道科技有限公司 | Novel heater structure |
| CN103273631A (en) * | 2013-05-14 | 2013-09-04 | 乐清市海狮电热电器制造有限公司 | Hot runner heater and manufacture method thereof |
| CN207931017U (en) * | 2018-03-05 | 2018-10-02 | 高立凡 | A kind of Hot runner heater |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110087351A (en) * | 2019-05-17 | 2019-08-02 | 冼远程 | A kind of heating device and the method that rolls limit is processed on the heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |