CN208788875U - One kind is based on Low Temperature Liquid cooling and steam-heated plastic product forming device - Google Patents
One kind is based on Low Temperature Liquid cooling and steam-heated plastic product forming device Download PDFInfo
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- CN208788875U CN208788875U CN201821535546.7U CN201821535546U CN208788875U CN 208788875 U CN208788875 U CN 208788875U CN 201821535546 U CN201821535546 U CN 201821535546U CN 208788875 U CN208788875 U CN 208788875U
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Abstract
The utility model discloses one kind based on Low Temperature Liquid cooling and steam-heated plastic product forming device, including molding die and be connected thereto and sharing die inner flow passage sub-cooled water system and high-temperature steam system, wherein, sub-cooled water system includes sequentially connected refrigeration equipment, coolant bottle and water pump, high-temperature steam system includes sequentially connected steam generator, drum and front end high-temperature steam solenoid valve, molding die includes upper die and lower die, two sides are provided with medium inlet and media outlet, several inner flow passages to circulate for the cooling medium of heat medium or sub-cooled water system in high-temperature steam system are provided between medium inlet and media outlet, inner flow passage is through among upper die and lower die.The utility model reliability, stability are high, successively realize the fast lifting of mold temperature by total runner by steam, cooling water, complete the production of material feeding product, and clean energy is equipped with independent recyclable device, and energy conservation reduces the wasting of resources simultaneously.
Description
Technical field
The utility model relates to plastic product forming technical fields, more particularly to one kind is cooling based on Low Temperature Liquid and steam adds
The plastic product forming device of heat.
Background technique
Raising with people to plastic products presentation quality, product forming process are also constantly improve.Traditional mould temperature
Control technology uses steady temperature control strategy, is influenced by molding cycle, mold temperature is relatively low, the plastic products wall of production
Thickness, surface gloss are low, it is difficult to meet requirement of the consumer to plastic products.The shortcomings that for traditional die temperance control technology, fastly
Become mould temperature technique to receive more and more attention, can dynamically control mold temperature by becoming mould temperature technique.Become mould temperature skill at present
Art mainly passes through steam, electric heating, electromagnetic induction heating realization, is primarily present the problem that the thermal efficiency is low, cold and hot contact surface is few.Cause
How this, it is significant improve the fast heat conduction efficiency for becoming mould temperature technique, the cold and hot area of increasing.
Therefore, those skilled in the art is dedicated to developing a kind of based on Low Temperature Liquid cooling and steam-heated plastic products
Molding machine makes steam, cooling water successively realize the fast lifting of mold temperature by total runner, completes the system of material feeding product
Make.
Utility model content
In view of the above drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of plastics systems
Product molding machine makes it have excellent mold heat conduction efficiency.
To achieve the above object, the utility model provides a kind of based on Low Temperature Liquid cooling and steam-heated plastic products
Molding machine including molding die and is connected thereto simultaneously the sub-cooled water system of sharing die inner flow passage and high-temperature steam system
System, wherein
Sub-cooled water system includes sequentially connected refrigeration equipment, coolant bottle and water pump, from refrigeration equipment output
Cooling water is passed through by pipeline and is stored in coolant bottle, and cooling water flows out into out through the water outlet of coolant bottle bottom
Water lines are provided with water pump on outlet pipeline；
High-temperature steam system includes sequentially connected steam generator, drum and front end high-temperature steam solenoid valve, steam hair
Raw device output high-temperature steam, high-temperature steam are passed through in drum by pipeline and are stored, and the top of drum is provided with gas outlet, high-temperature steam
Enter outlet pipe through gas outlet outflow, is provided with front end high-temperature steam solenoid valve on outlet pipe；
Molding die includes upper die and lower die, and phase the same side of upper die and lower die is provided with medium inlet, other side setting
There is media outlet, medium inlet is connected to outlet pipeline and outlet pipe, if being provided between medium inlet and media outlet
The inner flow passage of the dry cooling medium circulation for heat medium or sub-cooled water system in high-temperature steam system, inner flow passage pass through
It is through among upper die and lower die and is connected to medium inlet and media outlet.
It preferably, further include condensate water recovery device, the entrance of condensate water recovery device is provided with two-way pipeline and connects respectively
From the condensation-water drain of the bottom of drum and the media outlet of molding die, the outlet of condensate water recovery device is connected by pipeline
It is connected to the entrance of steam generator.
Further, the condensation-water drain of drum bottom is provided with drain valve.
Further, through the outlet pipeline of coolant bottle water outlet and through the outlet pipe of drum gas outlet after converging simultaneously
Enter the medium inlet of molding die at total intake line, it is single that outlet pipeline and outlet pipe are each provided with one before merging end
To valve.
Further, the media outlet of molding die is connect with total output pipe, and total output pipe is divided into two as steam
Recovery pipe and cooling water recovery culvert, the other end of Steam Recovery pipeline are connected to condensate water recovery device, cooling water recycling
The other end of pipeline is connected to refrigeration equipment, and steam recovery pipe road is provided with rear end high-temperature steam solenoid valve, cooling water recycling
Sub-cooled solenoid valve is provided on pipeline.
Further, it is equipped with the waterflow boosting of condensed water extremely on the pipeline of the outlet connection of condensate water recovery device
Set the pump of pressure.
Further, steam generator includes the electric control heating arrangement in pressure vessel and pressure vessel.
Further, condensate water recovery device includes filtration system.
Further, the high-temperature steam that heat medium is 100-180 DEG C, the water at low temperature that cooling medium is 1-20 DEG C.
The molding machine of the utility model has the advantage that
(1) fast lifting for successively realizing mold temperature by total runner by steam, cooling water, completes material feeding product
Production, cold and hot runner altogether effectively promote mold heat exchange area and improve efficiency, and decrease two skew tubes bring non-uniform temperature
Problem；
(2) heating and cooling medium both are from water, clean energy, can effective recycling and reusing, reduce and energy consumption and disappear
Consumption；
(3) it is equipped with independent recyclable device, energy conservation reduces the wasting of resources simultaneously；
(4) fault-free designs, no vulnerable part, and reliability, stabilization are higher.
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Detailed description of the invention
Fig. 1 is the utility model based on the cooling structural representation with steam-heated plastic product forming device of Low Temperature Liquid
Figure.
In figure, 11 upper molds, 12 lower dies, 13 inner flow passages, 14 medium inlets, 15 media outlets, 16 total intake lines, 17 is total defeated
Pipeline out, 21 refrigeration equipments, 22 coolant bottles, 23 outlet pipelines, 24 water pumps, 25 check valves, 31 steam generators, 32 drums,
33 front end high-temperature steam solenoid valves, 34 drain valves, 35 outlet pipes, 41 condensate water recovery devices, 42 Steam Recovery pipelines, 43 is cold
But water recovery culvert, 44 rear end high-temperature steam solenoid valves, 45 sub-cooled solenoid valves.
Specific embodiment
It is as shown in Figure 1 provided by the utility model a kind of based on Low Temperature Liquid cooling and steam-heated plastic product forming
Device, including molding die and be connected thereto and sharing die inner flow passage sub-cooled water system and high-temperature steam system,
Wherein, molding die is made of upper mold 11, lower die 12, is provided through in molding die for heat medium and cooling medium
By and the inner flow passage 13 that exchanges heat, the utility model, which cools down mold by supercooled water simultaneously, makes mold bulk temperature while rapidly
Raising and lowering meets high request moulding process to achieve the purpose that mold temperature quickly changes.
Sub-cooled water system includes sequentially connected refrigeration equipment 21, coolant bottle 22 and water pump 24, refrigeration equipment 21
Cooling water is made, to guarantee that mold cooling procedure there are enough chilled(cooling) water supply (CWS)s and coolant bottle 22 is arranged, cooling water passes through pipe
Road is passed through and is stored in coolant bottle 22, and cooling water flows out into outlet pipeline through the water outlet of 22 bottom of coolant bottle
23, water pump 24 is provided on outlet pipeline 23, promotes cooling water to flow to molding die by water pump 24.
High-temperature steam system includes sequentially connected steam generator 31, drum 32 and front end high-temperature steam solenoid valve 33,
Steam generator 31 includes the electric control heating arrangement in pressure vessel and pressure vessel, is steamed by 31 output high temperature of steam generator
Vapour, high-temperature steam are passed through in drum 32 by pipeline and are stored, and drum 32 is a pressure vessel, to guarantee that mold heating process has enough
High-temperature steam supply and be arranged.After high-temperature steam enters drum 32, agglutination has water below drum 32, and the top of drum 32 is set
It is equipped with gas outlet, lower part is provided with condensation-water drain, and it is same to separate steam that the pipeline of condensation-water drain is provided with drain valve 34
When be discharged condensed water, high-temperature steam enters outlet pipe 35 through gas outlet outflow, and high temperature steaming in front end is provided on outlet pipe 35
Vapour solenoid valve 33, for controlling the flowing of high-temperature steam, and the side for being installed on close drum 32 prevents the long-term pressure-bearing of pipeline.
Through the outlet pipeline 23 of 22 water outlet of coolant bottle and through the outlet pipe 35 of 32 gas outlet of drum after converging simultaneously
Enter the medium inlet 14 of molding die at total intake line 16, outlet pipeline 23 and outlet pipe 35 are respectively set before merging end
It is equipped with a check valve 25, plays the role of check.In total intake line 16, can be controlled alternatively be passed through high-temperature steam or
Cooling water enters molding die, can also be controlled in proportion while be passed through high-temperature steam and cooling water and deploying as medium temperature water
Into molding die.
Molding die includes that upper mold 11 and lower die 12 are set after upper mold 11 and lower die 12 form molding die in phase the same side
It is equipped with medium inlet 14, the other side is provided with media outlet 15, and medium inlet 14 is the cavity of a connection, and external connection always inputs
Pipeline 16 is connected to outlet pipeline 23 and outlet pipe 35.Several confessions are provided between medium inlet 14 and media outlet 15
The inner flow passage 13 of the cooling medium circulation of heat medium or sub-cooled water system in high-temperature steam system, inner flow passage 13 run through
Among upper mold 11 and lower die 12 and the cavity of connection medium inlet 14 and media outlet 15, multiple inner flow passages 13 are set side by side.
For media outlet 15 also for the cavity of a connection, the media outlet 15 positioned at upper mold 11,12 two sides of lower die imports total output pipe 17.
In molding die, the high-temperature steam that the heat medium before being passed through is 100-180 DEG C, the water at low temperature that cooling medium is 1-20 DEG C.
Heat medium is high-temperature steam, enthalpy is high and heat be absorbed after actively condensation do not influence other high heat gases and continue to exchange heat
So heating efficiency is higher than the superheated water or hot oil of advection state.
Further include condensate water recovery device 41 in the device, is used for the moisture that will be condensed out in pipeline from high-temperature steam
It is recycled.The entrance of condensate water recovery device 41 is provided with two-way pipeline, connects the condensed water from the bottom of drum 32 respectively and goes out
The outlet of the media outlet 15 of mouth and molding die, condensate water recovery device 41 passes through piping connection to steam generator 31
It is equipped on entrance, with the pipeline of the outlet connection of condensate water recovery device 41 by the waterflow boosting of condensed water to setting pressure
Pump.
The media outlet 15 of molding die is connect with total output pipe 17, exists simultaneously water flow in total output pipe 17
Body, therefore separated through medium, total output pipe 17 is divided into two as Steam Recovery pipeline 42 and cooling water recovery culvert 43, steam
The other end of recovery pipe 42 is connected to condensate water recovery device 41, and the other end of cooling water recovery culvert 43 is connected to refrigeration and sets
Standby 21, in terms of pipeline control, rear end high-temperature steam solenoid valve 44, cooling water recovery culvert 43 are provided on Steam Recovery pipeline 42
On be provided with sub-cooled solenoid valve 45.
The utility model is cooled down and steam-heated plastic product forming device, specific workflow based on Low Temperature Liquid
Are as follows: steam generator 31 generates steam, is stored in drum, guarantees there is enough steam when mold heating.Refrigerating plant is to water
It is cooled down, cooling water is stored in coolant bottle, guarantees the supply of cooling water.Molding machine opens while providing die sinking signal
Dynamic heating, all high-temperature solenoid valves of system are in the open state at this time, low-temperature solenoid valve close synchronously；Steam is from drum through high temperature
Solenoid valve and check valve 25 flow to upper/lower die simultaneously and are heated, and steam is aggregated into water through heat exchange, by rear end high-temperature electromagnetic
Valve flows to condensate water recovery device and is conveyed to steam generator Reusability；The condensed water of drum bottom drain valve discharge is also returned
It receives and recycles；Condensate water recovery device includes filtration system, is filtered out when impurities in water passes through.Molding machine provides cooling signal
When trigger system cooling process, low-temperature solenoid valve is all turned at this time, high-temperature solenoid valve close synchronously, cooling medium pass through low temperature
Solenoid valve flows through upper and lower mould rapid cooling mold, flows back at cooling medium recycling and recycles by tail end low-temperature solenoid valve.
At this point, product completes.
The molding machine of the utility model has the advantage that
(1) fast lifting for successively realizing mold temperature by total runner by steam, cooling water, completes material feeding product
Production, cold and hot runner altogether effectively promote mold heat exchange area and improve efficiency, and decrease two skew tubes bring non-uniform temperature
Problem；
(2) heating and cooling medium both are from water, clean energy, can effective recycling and reusing, reduce and energy consumption and disappear
Consumption；
(3) it is equipped with independent recyclable device, energy conservation reduces the wasting of resources simultaneously；
(4) fault-free designs, no vulnerable part, and reliability, stabilization are higher.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (9)
1. one kind is based on Low Temperature Liquid cooling and steam-heated plastic product forming device, which is characterized in that including molding die
And it is connected thereto the sub-cooled water system and high-temperature steam system of simultaneously sharing die inner flow passage, wherein
Sub-cooled water system includes sequentially connected refrigeration equipment, coolant bottle and water pump, from the cooling of refrigeration equipment output
Water is passed through by pipeline and is stored in coolant bottle, and cooling water flows out into outlet pipe through the water outlet of coolant bottle bottom
Road is provided with water pump on outlet pipeline；
High-temperature steam system includes sequentially connected steam generator, drum and front end high-temperature steam solenoid valve, steam generator
Output high-temperature steam, high-temperature steam are passed through in drum by pipeline and are stored, and the top of drum is provided with gas outlet, and high-temperature steam is through going out
Port outflow enters outlet pipe, is provided with front end high-temperature steam solenoid valve on outlet pipe；
Molding die includes upper die and lower die, and phase the same side of upper die and lower die is provided with medium inlet, and the other side is provided with Jie
Matter outlet, medium inlet are connected to outlet pipeline and outlet pipe, are provided with several between medium inlet and media outlet
For heat medium or sub-cooled water system in high-temperature steam system cooling medium circulation inner flow passage, inner flow passage through
Among upper die and lower die and connection medium inlet and media outlet.
2. device as described in claim 1, which is characterized in that it further include condensate water recovery device, condensate water recovery device
Entrance is provided with the media outlet of condensation-water drain and molding die that two-way pipeline connects respectively from the bottom of drum, condensed water
The entrance that the outlet of recyclable device passes through piping connection to steam generator.
3. device as claimed in claim 2, which is characterized in that the condensation-water drain of drum bottom is provided with drain valve.
4. device as claimed in claim 3, which is characterized in that outlet pipeline through coolant bottle water outlet and through drum outlet
The outlet pipe of mouth enters the medium inlet of molding die after converging and at total intake line, and outlet pipeline and outlet pipe exist
A check valve is each provided with before merging end.
5. device as claimed in claim 2 or 4, which is characterized in that the media outlet of molding die is connect with total output pipe,
Total output pipe is divided into two as Steam Recovery pipeline and cools down water recovery culvert, and the other end of Steam Recovery pipeline is connected to cold
Condensate recyclable device, the other end of cooling water recovery culvert are connected to refrigeration equipment, and steam recovery pipe road is provided with rear end height
Warm steam electromagnetic valve cools down and is provided with sub-cooled solenoid valve in water recovery culvert.
6. device as claimed in claim 5, which is characterized in that installed on the pipeline of the outlet connection of condensate water recovery device
Have the waterflow boosting of condensed water to the pump for setting pressure.
7. device as claimed in claim 1 or 2, which is characterized in that steam generator includes in pressure vessel and pressure vessel
Electric control heating arrangement.
8. device as claimed in claim 1 or 2, which is characterized in that condensate water recovery device includes filtration system.
9. device as claimed in claim 1 or 2, which is characterized in that the high-temperature steam that heat medium is 100-180 DEG C, it is cooling
The water at low temperature that medium is 1-20 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535546.7U CN208788875U (en) | 2018-09-19 | 2018-09-19 | One kind is based on Low Temperature Liquid cooling and steam-heated plastic product forming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821535546.7U CN208788875U (en) | 2018-09-19 | 2018-09-19 | One kind is based on Low Temperature Liquid cooling and steam-heated plastic product forming device |
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| CN208788875U true CN208788875U (en) | 2019-04-26 |
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| CN201821535546.7U Active CN208788875U (en) | 2018-09-19 | 2018-09-19 | One kind is based on Low Temperature Liquid cooling and steam-heated plastic product forming device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815869A (en) * | 2019-12-02 | 2020-02-21 | 常州曼淇威轨道交通设备有限公司 | Forming system and forming method of carbon fiber prepreg product |
| CN113927790A (en) * | 2021-10-13 | 2022-01-14 | 中山精美鞋业有限公司 | Sole design mould system |
| CN115230025A (en) * | 2022-06-14 | 2022-10-25 | 南通银宝山新科技有限公司 | Machining method for oil tank shock pad |
-
2018
- 2018-09-19 CN CN201821535546.7U patent/CN208788875U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815869A (en) * | 2019-12-02 | 2020-02-21 | 常州曼淇威轨道交通设备有限公司 | Forming system and forming method of carbon fiber prepreg product |
| CN113927790A (en) * | 2021-10-13 | 2022-01-14 | 中山精美鞋业有限公司 | Sole design mould system |
| CN115230025A (en) * | 2022-06-14 | 2022-10-25 | 南通银宝山新科技有限公司 | Machining method for oil tank shock pad |
| CN115230025B (en) * | 2022-06-14 | 2023-10-20 | 南通银宝山新科技有限公司 | Processing method of oil tank shock pad |
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