CN105881814A - Waste heat recovery apparatus for injection molding machine - Google Patents
Waste heat recovery apparatus for injection molding machine Download PDFInfo
- Publication number
- CN105881814A CN105881814A CN201410583241.3A CN201410583241A CN105881814A CN 105881814 A CN105881814 A CN 105881814A CN 201410583241 A CN201410583241 A CN 201410583241A CN 105881814 A CN105881814 A CN 105881814A
- Authority
- CN
- China
- Prior art keywords
- waste heat
- heat recovery
- heat
- pipeline
- injection molding
- 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
- 239000002918 waste heat Substances 0.000 title claims abstract description 65
- 238000011084 recovery Methods 0.000 title claims abstract description 63
- 238000001746 injection moulding Methods 0.000 title claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 36
- 229910052751 metal Inorganic materials 0.000 claims abstract description 36
- 238000001035 drying Methods 0.000 claims abstract description 22
- 239000012774 insulation material Substances 0.000 claims abstract description 12
- 230000017525 heat dissipation Effects 0.000 claims abstract description 8
- 238000004321 preservation Methods 0.000 claims description 13
- 238000005204 segregation Methods 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract 3
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a waste heat recovery apparatus for an injection molding machine. The apparatus includes a control cabinet, a drying barrel, a waste heat recovery heat-insulating and -collecting cover, a waste heat recovery dryer cold air flow quantity control device, and a waste heat recovery air flow humidity separation device. The control cabinet is connected to the waste heat recovery dryer cold air flow quantity control device and the waste heat recovery air flow humidity separation device. The waste heat recovery heat-insulating and -collecting cover includes a heat-collecting cover metal external wall. Metal heat dissipation fins are arranged in heat-collecting cover metal external wall. The heat-collecting cover metal external wall is coated with a heat insulation material. A metal shell is disposed outside the heat insulation material. An air outlet pipeline and an air inlet pipeline, which pass through and stretch out from the heat insulation material and the metal shell, are connected to the heat-collecting cover metal external wall. The air outlet pipeline is connected to the waste heat recovery dryer cold air flow quantity control device and the air inlet pipeline is connected to the waste heat recovery air flow humidity separation device. The waste heat recovery apparatus is practical, is low in production cost, is convenient to use, saves energy and increases utilization rate of energy resources.
Description
Technical field
The present invention relates to a kind of injection machine, particularly to a kind of residual heat of injection molding machine retracting device.
Background technology
Injection machine, work when, produces substantial amounts of heat, at present, this heat all quilts
Waste, is not reasonably utilized.
Summary of the invention
The technical problem to be solved is for the deficiencies in the prior art, it is provided that a kind of note
Molding machine waste-heat recovery device.
To achieve these goals, the measure that the present invention is taked:
A kind of residual heat of injection molding machine retracting device, including control chamber, is dried bucket, waste heat recovery guarantor
Temperature collector mat, waste heat recovery drying machine cold wind air quantity controller and waste heat recovery airflow humidity divide
From device, waste heat recovery drying machine cold wind air quantity controller separates with waste heat recovery airflow humidity
Device is all arranged between dry bucket and waste heat recovery heat-preservation heat-collection cover by pipeline, and control chamber is even
Receive waste heat recovery drying machine cold wind air quantity controller and separate dress with waste heat recovery airflow humidity
Putting, described waste heat recovery heat-preservation heat-collection cover includes collector mat metal outer wall, outside collector mat metal
Being provided with heat dissipation metal fin in wall, collector mat metal outer wall is wrapped with insulation material, insulation
Material is outside equipped with metal shell, and collector mat metal outer wall connects to be had through insulation material and gold
Belonging to wind pipe and intake stack that housing stretches out, wind pipe is connected to waste heat recovery drying machine
Cold wind air quantity controller, intake stack is connected to waste heat recovery airflow humidity segregation apparatus；
Described waste heat recovery drying machine cold wind air quantity controller includes being connected with wind pipe
Air-flow mixing chamber, on air-flow mixing chamber connect have air-flow proportioning valve, temperature control valve (TCV) and blower fan,
Blower and pipeline is connected to be dried bucket, is provided with the humidity being connected with control chamber and passes in being dried bucket
Sensor, air-flow proportioning valve, temperature control valve (TCV) and blower fan are connected to control chamber；
In pipeline between described blower fan and dry bucket, auxiliary heater is installed.
Described waste heat recovery airflow humidity segregation apparatus includes being incubated with waste heat recovery by pipeline
The filter that collector mat connects, filter is connected with dry bucket by pipeline, and filter is with dry
Connected by moisture seperating vale on pipeline between Tong and have dust arrester, cross moisture seperating vale and be dried
The Temperature Humidity Sensor being connected with control chamber, filter, moisture are installed on the pipeline between Tong
Seperating vale and dust arrester are connected to control chamber；
In described collector mat metal outer wall, heat accumulating pipe is installed, metal is installed in heat accumulating pipe
Radiating fin, wind pipe that the two ends of heat accumulating pipe connect respectively and intake stack.
At least provided with two or many heat dissipation metal fins in described heat accumulating pipe.
Beneficial effects of the present invention: practical, production cost is low, easy to use, energy-conservation, carries
The high utilization rate of the energy.
Accompanying drawing explanation
Fig. 1 is that the parts of the present invention connect planar structure schematic diagram.
Fig. 2 is the waste heat recovery heat-preservation heat-collection cover planar structure schematic diagram of the present invention.
Detailed description of the invention
A kind of residual heat of injection molding machine retracting device, including control chamber 2, is dried bucket 1, waste heat recovery
Heat-preservation heat-collection cover 9, waste heat recovery drying machine cold wind air quantity controller and waste heat recovery air-flow are wet
Degree segregation apparatus, waste heat recovery drying machine cold wind air quantity controller and waste heat recovery airflow humidity
Segregation apparatus is all arranged between dry bucket 1 and waste heat recovery heat-preservation heat-collection cover 9 by pipeline,
Control chamber 2 is connected to waste heat recovery drying machine cold wind air quantity controller and waste heat recovery air-flow
Humidity segregation apparatus, described waste heat recovery heat-preservation heat-collection cover 9 includes collector mat metal outer wall 3,
Heat dissipation metal fin 4, collector mat metal outer wall 3 outsourcing it is provided with in collector mat metal outer wall 3
Being wrapped with insulation material 5, insulation material 5 is outside equipped with metal shell 6, collector mat metal outer wall
Connect on 3 and have the wind pipe 7 and blast pipe stretched out through insulation material 5 and metal shell 6
Road 8, wind pipe 7 is connected to waste heat recovery drying machine cold wind air quantity controller, blast pipe
Road 8 is connected to waste heat recovery airflow humidity segregation apparatus.
Material leaves in dry bucket 1, and heat effectively collected by waste heat recovery heat-preservation heat-collection cover 9
Amount, improves utilization rate of waste heat.In heat dissipation metal fin 4 and waste heat recovery heat-preservation heat-collection cover 9
Pipeline outer wall be not connected to, do not contact, therefore can more effectively avoid outside heat dissipate, carry
High utilization rate of waste heat.
Described waste heat recovery drying machine cold wind air quantity controller includes with wind pipe 7 even
The air-flow mixing chamber 21 connect, air-flow mixing chamber 21 connects and has air-flow proportioning valve 22, temperature to adjust
Joint valve 23 and blower fan 24, blower fan 24 is connected to be dried bucket 1 by pipeline, is dried peace in bucket 1
Equipped with the humidity sensor being connected with control chamber 2, air-flow proportioning valve 22, temperature control valve (TCV) 23
It is connected to control chamber 2 with blower fan 24.
In pipeline between described blower fan 24 and dry bucket 1, auxiliary heater 25 is installed.
The major function of waste heat recovery drying machine cold wind air quantity controller is: work as humidity sensor
Device detect humidity of materials in dry bucket 1 bigger time, waste heat recovery heat-preservation heat-collection cover 9 can not be expired
When foot baking needed heat or air quantity, control chamber 2 controls air-flow proportioning valve 22, is opened to maximum
Position, dries with maximum quantity of wind and peak power；Gradually dry when humidity sensor detects material
Time dry, control chamber 2 controls air-flow proportioning valve 22 and cuts out with certain proportion.Work as humidity sensor
When detecting material close to drying setting value, waste heat recovery heat-preservation heat-collection cover 9 disclosure satisfy that drying
During material institute calorific requirement, control chamber 2 controls air-flow proportioning valve 22 and completely closes, it is achieved intelligence
Change waste heat recovery, on the basis of energy-conservation, be greatly improved drying efficiency and drying time.
Air-flow mixing chamber 21 effect be cold wind and hot blast are adjusted to desirable value laggard enter blower fan
24, the heat of recovery, during using, makes baking temperature more stable, is dried evenly.
Described waste heat recovery airflow humidity segregation apparatus includes being protected with waste heat recovery by pipeline
The filter 41 that temperature collector mat 9 connects, filter 41 is connected with dry bucket 1 by pipeline,
It is connected by moisture seperating vale 43 on pipeline between filter 41 with dry bucket 1 and has dust arrester
44, cross and be provided with on the pipeline between moisture seperating vale 43 and dry bucket 1 with control chamber 2 even
The Temperature Humidity Sensor 42 connect, filter 41, moisture seperating vale 43 and dust arrester 44 connect
To control chamber 2.
The major function of waste heat recovery airflow humidity segregation apparatus is: at the beginning of dry materials,
Temperature Humidity Sensor 42 detects when the airflow humidity in pipeline exceedes setting value or gas flow temperature
During less than setting value, sending and feed back signal to control chamber 2, control chamber 2 controls moisture seperating vale
43 open, and exceed the wet gas current (or the air-flow less than design temperature) of setting value through dust arrester
44 are discharged in air.When material is gradually dried, in Temperature Humidity Sensor 42 detects pipeline
Airflow humidity less than setting value when setting value (or air outlet gas flow temperature higher than), send feedback
Signal is to control chamber 2, and control chamber 2 controls moisture seperating vale 43 and cuts out, dried steam
Stream filters through filter 41, then enters such as subsequent cycle through waste heat recovery heat-preservation heat-collection cover 9
Dry heat uses.Avoid what the material that the circulation of high humidity thermal current causes can not be dried for a long time
Problem, improves drying efficiency.
Being provided with heat accumulating pipe in collector mat metal outer wall 3, the two ends of heat accumulating pipe connect respectively
Wind pipe 7 and intake stack 8.Heat accumulating pipe is at least provided with two or many heat dissipation metal wings
Sheet 4, improves the utilization rate of heat.
Claims (6)
1. a residual heat of injection molding machine retracting device, including control chamber (2), is dried bucket (1), waste heat
Reclaim heat-preservation heat-collection cover (9), waste heat recovery drying machine cold wind air quantity controller and waste heat recovery
Airflow humidity segregation apparatus, waste heat recovery drying machine cold wind air quantity controller and waste heat recovery gas
Stream humidity segregation apparatus is all arranged on dry bucket (1) and waste heat recovery heat-preservation heat-collection by pipeline
Between cover (9), control chamber (2) is connected to waste heat recovery drying machine cold wind air quantity controller
With waste heat recovery airflow humidity segregation apparatus, it is characterised in that: described waste heat recovery insulation collection
Heat cover (9) includes that collector mat metal outer wall (3), collector mat metal outer wall are provided with in (3)
Heat dissipation metal fin (4), collector mat metal outer wall (3) is wrapped with insulation material (5),
Insulation material (5) is outside equipped with metal shell (6), and collector mat metal outer wall (3) is upper to be connected
There is the wind pipe (7) and air intake stretched out through insulation material (5) and metal shell (6)
Pipeline (8), wind pipe (7) is connected to waste heat recovery drying machine cold wind air quantity controller,
Intake stack (8) is connected to waste heat recovery airflow humidity segregation apparatus.
A kind of residual heat of injection molding machine retracting device the most according to claim 1, it is characterised in that:
Described waste heat recovery drying machine cold wind air quantity controller includes being connected with wind pipe (7)
Air-flow mixing chamber (21), the upper connection of air-flow mixing chamber (21) have air-flow proportioning valve (22),
Temperature control valve (TCV) (23) and blower fan (24), blower fan (24) is connected to be dried bucket by pipeline
(1) in, being dried bucket (1), the humidity sensor being connected with control chamber (2), air-flow are installed
Proportioning valve (22), temperature control valve (TCV) (23) and blower fan (24) are connected to control chamber (2).
A kind of residual heat of injection molding machine retracting device the most according to claim 2, it is characterised in that:
In pipeline between described blower fan (24) and dry bucket (1), auxiliary heater (25) is installed.
4. according to a kind of residual heat of injection molding machine retracting device described in claim 1,2 or 3, its feature
It is: described waste heat recovery airflow humidity segregation apparatus includes being protected with waste heat recovery by pipeline
The filter (41) that temperature collector mat (9) connects, filter (41) is by pipeline and dry bucket
(1) connect, the pipeline between filter (41) with dry bucket (1) is separated by moisture
Valve (43) connects a dust arrester (44), cross moisture seperating vale (43) and dry bucket (1) it
Between pipeline on the Temperature Humidity Sensor (42) being connected with control chamber (2), filter are installed
(41), moisture seperating vale (43) and dust arrester (44) are connected to control chamber (2).
A kind of residual heat of injection molding machine retracting device the most according to claim 4, it is characterised in that:
In described collector mat metal outer wall (3), heat accumulating pipe is installed, metal is installed in heat accumulating pipe
Radiating fin (4), wind pipe (7) that the two ends of heat accumulating pipe connect respectively and intake stack
(8)。
A kind of residual heat of injection molding machine retracting device the most according to claim 5, it is characterised in that:
At least provided with two or many heat dissipation metal fins (4) in described heat accumulating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583241.3A CN105881814A (en) | 2014-10-28 | 2014-10-28 | Waste heat recovery apparatus for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583241.3A CN105881814A (en) | 2014-10-28 | 2014-10-28 | Waste heat recovery apparatus for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105881814A true CN105881814A (en) | 2016-08-24 |
Family
ID=57000529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410583241.3A Pending CN105881814A (en) | 2014-10-28 | 2014-10-28 | Waste heat recovery apparatus for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105881814A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648812A (en) * | 2018-12-29 | 2019-04-19 | 江苏金邦利汽车部件有限公司 | A kind of waste heat recycling and reusing system for injection molding machine |
| CN110142937A (en) * | 2019-06-20 | 2019-08-20 | 绍兴文理学院 | An injection molding machine that can utilize waste heat |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007313664A (en) * | 2006-05-23 | 2007-12-06 | Functional Fluids:Kk | Injection molding system and injection molding method |
| CN201520033U (en) * | 2009-10-26 | 2010-07-07 | 广州市汉威节能科技有限公司 | New heat preservation and heat recovery device for injection molding machine |
| CN102390105A (en) * | 2011-09-26 | 2012-03-28 | 余姚市舜宏科技发展有限公司 | Waste heat recovery and material drying energy-saving system for intelligent environmental-friendly injection molding machine |
| CN202278706U (en) * | 2011-09-26 | 2012-06-20 | 余姚市舜宏科技发展有限公司 | Waste heat recovery/material-drying energy-saving system for intelligent environmental-friendly injection molding machine |
| CN202412582U (en) * | 2011-12-31 | 2012-09-05 | 吴焕雄 | A waste heat collector applied to an injection molding machine |
| CN202412641U (en) * | 2011-12-31 | 2012-09-05 | 吴焕雄 | An improved waste heat collection device for injection molding machine |
| CN202846841U (en) * | 2012-07-27 | 2013-04-03 | 吴焕雄 | A waste heat collection device applied to the melt plastic barrel of an injection molding machine |
| CN103950150A (en) * | 2014-05-07 | 2014-07-30 | 吴焕雄 | Waste heat recovery circulating system of injection moulding machine |
-
2014
- 2014-10-28 CN CN201410583241.3A patent/CN105881814A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007313664A (en) * | 2006-05-23 | 2007-12-06 | Functional Fluids:Kk | Injection molding system and injection molding method |
| CN201520033U (en) * | 2009-10-26 | 2010-07-07 | 广州市汉威节能科技有限公司 | New heat preservation and heat recovery device for injection molding machine |
| CN102390105A (en) * | 2011-09-26 | 2012-03-28 | 余姚市舜宏科技发展有限公司 | Waste heat recovery and material drying energy-saving system for intelligent environmental-friendly injection molding machine |
| CN202278706U (en) * | 2011-09-26 | 2012-06-20 | 余姚市舜宏科技发展有限公司 | Waste heat recovery/material-drying energy-saving system for intelligent environmental-friendly injection molding machine |
| CN202412582U (en) * | 2011-12-31 | 2012-09-05 | 吴焕雄 | A waste heat collector applied to an injection molding machine |
| CN202412641U (en) * | 2011-12-31 | 2012-09-05 | 吴焕雄 | An improved waste heat collection device for injection molding machine |
| CN202846841U (en) * | 2012-07-27 | 2013-04-03 | 吴焕雄 | A waste heat collection device applied to the melt plastic barrel of an injection molding machine |
| CN103950150A (en) * | 2014-05-07 | 2014-07-30 | 吴焕雄 | Waste heat recovery circulating system of injection moulding machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648812A (en) * | 2018-12-29 | 2019-04-19 | 江苏金邦利汽车部件有限公司 | A kind of waste heat recycling and reusing system for injection molding machine |
| CN109648812B (en) * | 2018-12-29 | 2021-04-27 | 江苏金邦利汽车部件有限公司 | Waste heat recycling system for injection molding machine |
| CN110142937A (en) * | 2019-06-20 | 2019-08-20 | 绍兴文理学院 | An injection molding machine that can utilize waste heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |
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| RJ01 | Rejection of invention patent application after publication |