CN102837350A - Novel heat pressing plate - Google Patents
Novel heat pressing plate Download PDFInfo
- Publication number
- CN102837350A CN102837350A CN2012102862282A CN201210286228A CN102837350A CN 102837350 A CN102837350 A CN 102837350A CN 2012102862282 A CN2012102862282 A CN 2012102862282A CN 201210286228 A CN201210286228 A CN 201210286228A CN 102837350 A CN102837350 A CN 102837350A
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- heating platen
- spiral
- novel heating
- pipelines
- helical form
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Abstract
The invention discloses a novel heat pressing plate which comprises a steel plate, wherein multiple rows of pipelines are arranged in the steel plate; a spiral turbulence device along the pipeline length direction is arranged in each of the pipelines; and the spiral turbulence device can be a spiral spring and a spiral coil inserted into each of the pipelines and also can be a spiral groove and a spiral raised tooth arranged on an inner wall of each of the pipelines. The novel heat pressing plate provided by the invention is designed according to a turbulence principle; the heat transfer of the fluid in the pipelines is boosted; the heat exchange effect is enhanced; the temperature rise of the heat pressing plate is quick; the heating efficiency is higher; and the energy consumption is low.
Description
Technical field
The present invention relates to hot press equipment, especially relate to the heating platen that uses in a kind of hot press.
Background technology
Hot press is the capital equipment that is used to produce wood-based plates such as glued board, particieboard, core-board, thick china.Its main working parts is a heating platen, and the heating platen that several piece arrives tens of generally is set on the hot press layer by layer, and these heating platens can move up and down under mechanism, to being placed on the sheet material blank pressurization between adjacent two heating platens.Heating platen is generally processed through depth drill by the monoblock presed-steel plate, in the pipeline of hole, passes to high temperature fluid, makes heating platen as heat conductor, and the pressurized blank is carried out hot pressing.
At present, the inner-walls of duct that the market upper hot pressboard is adopted all is smooth, and flowing of high temperature fluid is laminar flow (Laminar Flow) in its pipe, and heat-transfer effect is relatively poor relatively.So heating platen heats up slow, its thermal efficiency is not high.
Summary of the invention
The objective of the invention is: a kind of novel heating platen is provided, its quick heating, its thermal efficiency is high.
Technical scheme of the present invention is: a kind of novel heating platen, and it includes steel plate, and said steel plate set inside has the multi coil road, is provided with the helical form turbulent flow device along the pipe range direction in the said pipeline.
Further explain in the face of technique scheme down:
1. said helical form turbulent flow device is the spiral plug-in part.The spiral plug-in part can be helical spring, spiral winding, lap-ups silk plug-in part etc.
2. said helical form turbulent flow device is for being arranged on helical groove on the inside pipe wall.The cross sectional shape of helical groove can be triangle, rectangle, circular arc or trapezoidal etc.
3. said helical form turbulent flow device is for being arranged on helical form double wedge on the inside pipe wall.The cross sectional shape of helical form double wedge can be triangle, rectangle, circular arc or trapezoidal etc.
Advantage of the present invention is:
1. novel heating platen of the present invention, according to turbulent principle design, its pipeline inner fluid flows and is irregular turbulent condition, promotes the heat transmission of tube fluid, has strengthened the heat exchange effect; The heating platen quick heating, the thermal efficiency is higher, and energy consumption is low.
2. product structure is simple, and is easy to process.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further description:
Fig. 1 is the structural representation of heating platen in the prior art;
Fig. 2 is the structural representation of first kind of embodiment of the present invention;
Fig. 3 is the schematic cross-section of pipeline among second kind of embodiment of the present invention and helical groove;
Fig. 4 is the schematic cross-section of pipeline among the third embodiment of the present invention and helical form double wedge.
Wherein: 1 steel plate; 2 pipelines; 3 end sockets; 4 helical springs; 5 helical grooves; 6 helical form double wedges.
The specific embodiment
Embodiment 1:
As shown in Figure 2, a kind of novel heating platen, it includes the steel plate 1 of a monoblock compacting; Arrange and be provided with the multi coil road 2 that processes through depth drill in this steel plate 1 inside; Through end socket 3 shutoff, and some positions connect these pipelines 2 in some positions, constitute a S type heat transfer pipe (this pipeline can with reference to figure 1); One end of S type heat transfer pipe is the import of high temperature fluid, and the other end is outlet.In above-mentioned pipeline 2, be equipped with helical spring 4 along the pipe range direction.
Embodiment 2:
A kind of novel heating platen; It includes the steel plate 1 of monoblock compacting, arranges and be provided with the multi coil road 2 that processes through depth drill in this steel plate 1 inside, these pipelines 2 in some positions through end socket 3 shutoff; And some positions connect; Constitute a S type heat transfer pipe (this pipeline can with reference to figure 1), an end of S type heat transfer pipe is the import of high temperature fluid, and the other end is outlet.Offer the helical groove 5 along the pipe range direction on above-mentioned pipeline 2 inwalls, the sectional view of pipeline 2 can be with reference to figure 3, and in the present embodiment, the cross sectional shape of helical groove is a triangle.
Can be according to actual conditions, the helical groove 5 of the different number of design Selection, helical angle, pitch, different cross section shape.
Embodiment 3:
The difference of present embodiment and embodiment 2 is: pipeline 2 inwalls are provided with the helical form double wedge along the pipe range direction, and the sectional view of pipeline 2 can be with reference to figure 4, and in the present embodiment, the cross sectional shape of helical form double wedge is trapezoidal.
Can be according to actual conditions, the helical form double wedge of the different number of design Selection, helical angle, pitch, different cross section shape.
Certainly, novel heating platen of the present invention also can have multiple conversion and remodeling, is not limited to the concrete structure of above-mentioned embodiment.In a word, protection scope of the present invention should comprise those conspicuous to those skilled in the art conversion or substitute and remodeling.
Claims (9)
1. novel heating platen, it includes steel plate (1), and said steel plate (1) inside offers multi coil road (2), it is characterized in that: be provided with the helical form turbulent flow device along the pipe range direction in the said pipeline (2).
2. novel heating platen according to claim 1 is characterized in that: said helical form turbulent flow device is the spiral plug-in part.
3. novel heating platen according to claim 2 is characterized in that: said spiral plug-in part is helical spring (4).
4. novel heating platen according to claim 2 is characterized in that: said spiral plug-in part is a spiral winding.
5. novel heating platen according to claim 2 is characterized in that: said spiral plug-in part is a lap-ups silk plug-in part.
6. novel heating platen according to claim 1 is characterized in that: said helical form turbulent flow device is for being arranged on helical groove on the inside pipe wall (5).
7. novel heating platen according to claim 6 is characterized in that: the cross sectional shape of said helical groove (5) can be triangle, rectangle, circular arc or trapezoidal.
8. novel heating platen according to claim 1 is characterized in that: said helical form turbulent flow device is for being arranged on helical form double wedge (6) on the inside pipe wall.
9. novel heating platen according to claim 8 is characterized in that: the cross sectional shape of said helical form double wedge (6) can be triangle, rectangle, circular arc or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102862282A CN102837350A (en) | 2012-08-13 | 2012-08-13 | Novel heat pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102862282A CN102837350A (en) | 2012-08-13 | 2012-08-13 | Novel heat pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102837350A true CN102837350A (en) | 2012-12-26 |
Family
ID=47365202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102862282A Pending CN102837350A (en) | 2012-08-13 | 2012-08-13 | Novel heat pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102837350A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433996A (en) * | 2013-08-30 | 2013-12-11 | 昆山硕华模具板有限公司 | High-efficient hot-pressing plate |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD119496B (en) * | ||||
| FR2266125A2 (en) * | 1974-03-26 | 1975-10-24 | Martin Jean Marie | Heat circulating veneer drying machine - has heating plate made in sections from hollow tube for heating medium circulation |
| CN2089155U (en) * | 1990-08-02 | 1991-11-20 | 上海市红光锅炉厂 | Inserting twist-belt type turbolator for forced heat transfer in pipe |
| CN2340589Y (en) * | 1998-07-16 | 1999-09-29 | 徐秋林 | Indirectly heated and pressed flexible hot-pressed board |
| CN1417022A (en) * | 2001-11-01 | 2003-05-14 | 谢振林 | Hot pressing board for hot press |
| JP4800844B2 (en) * | 2006-05-29 | 2011-10-26 | 株式会社太平製作所 | Press structure of horizontal multi-stage press |
| CN102431186A (en) * | 2010-09-29 | 2012-05-02 | 宁波荣溢化纤科技有限公司 | High-strength and high-modulus polyethylene fiber composite material compression molding device |
| CN202943727U (en) * | 2012-08-13 | 2013-05-22 | 须小宇 | Novel hot pressboard |
-
2012
- 2012-08-13 CN CN2012102862282A patent/CN102837350A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD119496B (en) * | ||||
| FR2266125A2 (en) * | 1974-03-26 | 1975-10-24 | Martin Jean Marie | Heat circulating veneer drying machine - has heating plate made in sections from hollow tube for heating medium circulation |
| CN2089155U (en) * | 1990-08-02 | 1991-11-20 | 上海市红光锅炉厂 | Inserting twist-belt type turbolator for forced heat transfer in pipe |
| CN2340589Y (en) * | 1998-07-16 | 1999-09-29 | 徐秋林 | Indirectly heated and pressed flexible hot-pressed board |
| CN1417022A (en) * | 2001-11-01 | 2003-05-14 | 谢振林 | Hot pressing board for hot press |
| JP4800844B2 (en) * | 2006-05-29 | 2011-10-26 | 株式会社太平製作所 | Press structure of horizontal multi-stage press |
| CN102431186A (en) * | 2010-09-29 | 2012-05-02 | 宁波荣溢化纤科技有限公司 | High-strength and high-modulus polyethylene fiber composite material compression molding device |
| CN202943727U (en) * | 2012-08-13 | 2013-05-22 | 须小宇 | Novel hot pressboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433996A (en) * | 2013-08-30 | 2013-12-11 | 昆山硕华模具板有限公司 | High-efficient hot-pressing plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121226 |
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| WD01 | Invention patent application deemed withdrawn after publication |