CN206913642U - A kind of heating of no-trace injection-die and cooling system - Google Patents
A kind of heating of no-trace injection-die and cooling system Download PDFInfo
- Publication number
- CN206913642U CN206913642U CN201720523977.0U CN201720523977U CN206913642U CN 206913642 U CN206913642 U CN 206913642U CN 201720523977 U CN201720523977 U CN 201720523977U CN 206913642 U CN206913642 U CN 206913642U
- Authority
- CN
- China
- Prior art keywords
- oil
- case
- injection
- oil outlet
- deep fat
- 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.)
- Active
Links
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of heating of no-trace injection-die and cooling system, including：Deep fat case, it which is provided with oil outlet end, oil revolving end and lose heart and hold；Cold oil case, it which is provided with oil outlet end, oil revolving end and lose heart and hold；Air pump, it has inlet end and outlet side；The outlet side connection of four-way valve, its a end and air pump, its b end are connected with the oil outlet end of deep fat case, and its c end is connected with the oil outlet end of cold oil case, and its d end is connected with the oil inlet end of injection mold heat exchanger channels；Triple valve, its f end are connected with the oil revolving end of deep fat case, and its g end is connected with the oil revolving end of cold oil case, and its e end is connected with the oil outlet end of injection mold heat exchanger channels.The utility model uses the mode of oily heat to be incubated for injection mold, the specific heat capacity of oil is high and boiling point is higher, its heat-preserving range is wider, meet that most of plastic injection uses, the holding temperature of injection mold is higher, effectively reduce the pressure that shoots material of injection machine, the injection machine of lower injection pressure can be used during production, help reduction production cost.
Description
Technical field
It the utility model is related to heating and the cooling system of a kind of no-trace injection-die.
Background technology
The heating of the no-trace injection-die of prior art and cooling system, generally use hydro-thermal, water can enter to injection mold
Row insulation or cooling, to meet the requirement of seamless injection.
Chinese patent literature CN103817893A discloses a kind of temperature control system of injection mold, mainly by mould temperature
Machine forms, and described die heater includes computer board and its instruction input unit, sensory feedback unit, display interface, heating execution
Unit, cooling execution unit, air blowing execution unit, moisturizing execution unit, voltage-stabilized power supply, pass through given instruction, parameter feedback, journey
Closed-loop automatic control is realized in sequence computing, output execution.
The specific heat capacity of water is low and boiling point is relatively low, when with hydro-thermal being that injection mold is incubated, can cause the insulation temperature of injection mold
Spend it is relatively low, at this time, it may be necessary to increase the pressure that shoots material of injection machine, with make up holding temperature it is relatively low and caused by plastics plasticizing it is bad,
The problem of poor fluidity, cause into production cost and be still difficult to reduce.
Therefore, it is necessary to further improve.
The content of the invention
The purpose of this utility model is to overcome above-mentioned the shortcomings of the prior art, and provides a kind of no-trace injection-die
Heating and cooling system, its can be injection mold injection when be precisely incubated, solidification when cool rapidly, save note
The pressure that shoots material of molding machine, helps reduction production cost.
What the purpose of this utility model was realized in：
A kind of heating of no-trace injection-die and cooling system, including：
Deep fat case, it which is provided with oil outlet end, oil revolving end and lose heart and hold；
Cold oil case, it which is provided with oil outlet end, oil revolving end and lose heart and hold；
Air pump, it has inlet end and outlet side；
The outlet side connection of four-way valve, its a end and air pump, its b end are connected with the oil outlet end of deep fat case, its c end and cold oil
The oil outlet end connection of case, its d end is connected with the oil inlet end of injection mold heat exchanger channels；
Triple valve, its f end are connected with the oil revolving end of deep fat case, and its g end is connected with the oil revolving end of cold oil case, its e end and note
The oil outlet end connection of mould heat exchanger channels；
Control panel, the controlling switch, the control valve of four-way valve, the control valve of triple valve of itself and air pump are electrically connected with.
The four-way valve by the control of control panel its control valve make its a end and d terminate logical, b ends lead to d terminations or
Person c ends and d terminations are logical.
By the control of control panel, its control valve makes e ends and f terminate logical or e ends and be terminated with g and be led to the triple valve.
The oil outlet end of the deep fat case is provided with the first oil outlet pump, and the first oil outlet pump is electrically connected with control panel.
The deep fat case is provided with heater or the oil outlet end of deep fat case is provided with heater, the heater
It is electrically connected with control panel, the heater is thick film heating device.
The deep fat case or heater are provided with the first temperature sensor being electrically connected with control panel.
The injection mold or heat exchanger channels are provided with the second temperature sensor being electrically connected with control panel.
The oil outlet end of the cold oil case is provided with the second oil outlet pump, and the second oil outlet pump is electrically connected with control panel.
The cold oil case is provided with the three-temperature sensor being electrically connected with control panel.
The stop valve being electrically connected with control panel is provided between the oil outlet end and triple valve of the heat exchanger channels.
Heat transferring medium in the deep fat case, cold oil case is heat exchange oil.
The utility model has the beneficial effect that：
The mode of oily heat is used to be incubated for injection mold, oily specific heat capacity is high and boiling point is higher, and its heat-preserving range is more
Extensively（Between 100-500 degree）, meet that most of plastic injection uses, the holding temperature of injection mold is higher, effectively reduces note
The pressure that shoots material of molding machine, the injection machine of lower injection pressure can be used during production, help reduction production cost.
Brief description of the drawings
Fig. 1 is the sectional view of the embodiment of the utility model one.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
Referring to Fig. 1, the heating of this no-trace injection-die and cooling system, including：
Deep fat case 1, it which is provided with oil outlet end, oil revolving end and lose heart and hold（Losing heart during for oil return）；
Cold oil case 2, it which is provided with oil outlet end, oil revolving end and lose heart and hold（Losing heart during for oil return）；
Air pump 3, it has inlet end and outlet side；
Four-way valve 4, its a end are connected with the outlet side of air pump 3, and its b end is connected with the oil outlet end of deep fat case 1, its c end with it is cold
The oil outlet end connection of fuel tank 2, its d end is connected with the oil inlet end of the heat exchanger channels 51 of injection mold 5；
Triple valve 6, its f end are connected with the oil revolving end of deep fat case 1, and its g end is connected with the oil revolving end of cold oil case 2, its e end with
The oil outlet end connection of the heat exchanger channels 51 of injection mold 5；
Control panel（It is not drawn into figure）, its control with the controlling switch of air pump 3, the control valve of four-way valve 4, triple valve 6
Valve processed is electrically connected with.
Heat transferring medium in the deep fat case 1, cold oil case 2 is heat exchange oil.
For injection mold 5 in injection, control panel, which first controls the control valve of four-way valve 4 to switch, connects its b, d end, deep fat
In the heat exchanger channels 51 of deep fat injection injection mold 5 in case 1, injection mold 5 is set to be incubated to assigned temperature（Such as 250 degree）；So
Injection machine is in plastics injection injection mold 5 afterwards；After heat-insulation pressure keeping, the control valve switching of control panel control four-way valve 4 makes it
A, d ends connect, and the control valve switching of control triple valve 6 connects e, f end, and the controlling switch for opening air pump 3 is opened, and makes gas
Deep fat blowout in heat exchanger channels 51 is back to deep fat case 1 by pump 3；Control panel controls the control valve of four-way valve 4 to switch again to be made
Its c, d end connects, and in the heat exchanger channels 51 of the cold oil injection injection mold 5 in cold oil case 2, is cooled to injection mold and specifies temperature
Degree（Such as 180 degree）, promote moulding rapid curing and take out moulding；The control valve of last control panel control four-way valve 4 is cut
Changing connects its a, d end, and the control valve switching of control triple valve 6 connects e, g end, and the controlling switch for opening air pump 3 is beaten
Open, make air pump 3 that the cold oil blowout in heat exchanger channels 51 is back to cold oil case 2, so circulation.
The mode of oily heat is used to be incubated for injection mold 5, oily specific heat capacity is high and boiling point is higher, and its heat-preserving range is more
Extensively（Between 100-500 degree）, meet most of plastics（Raw material）Injection uses, and the holding temperature of injection mold 5 is higher, effectively
Reduce the pressure that shoots material of injection machine, the injection machine of lower injection pressure can be used during production, help reduction production cost.
Further, by the control of control panel, its control valve makes its a end and d terminations logical to four-way valve 4（Air pump 3 to
Heat exchanger channels 51 are blown to be switched with draining under the operating mode of heat exchange oil）, b ends and d terminations it is logical（Injecting deep fat to heat exchanger channels 51 makes note
Switch under the operating mode that mould 5 is incubated）Or c ends lead to d terminations（Injecting cold oil to heat exchanger channels 51 makes injection mold 5 cool
Operating mode under switch）.
Further, by the control of control panel, its control valve makes e ends and f terminations logical to triple valve 6（To heat exchanger channels
51 injection deep fats make under the operating mode that injection mold 5 is incubated and air pump 3 is blown to heat exchanger channels 51 to drain under the operating mode of deep fat
Switching）Or e ends lead to g terminations（To heat exchanger channels 51 inject cold oil make injection mold 5 cool operating mode under and air pump 3 to
Heat exchanger channels 51 are blown to be switched with draining under the operating mode of cold oil）.The technical scheme can prevent from interfering between cold and hot oil, avoid
Deep fat flows into cold oil case 2, cold oil flows into deep fat case 1.
Further, the oil outlet end of deep fat case 1 is provided with the first oil outlet pump 11, and the first oil outlet pump 11 electrically connects with control panel
Connect, be easy to quantitatively export deep fat by actual condition.Similarly, the oil outlet end of cold oil case 2 is provided with the second oil outlet pump 21, and second goes out
Oil pump 21 is electrically connected with control panel, is easy to quantitatively export cold oil by actual condition.
Further, deep fat case 1 is provided with heater 12 or the oil outlet end of deep fat case 1 is provided with heater 12,
The heater 12 is electrically connected with control panel, and the heater 12 preferably uses thick film heating device, heater
12 can heat the heat exchange oil in deep fat case 1（The technical scheme of heater 12 is set to use direct-fired side on deep fat case 1
Formula, the technical scheme of heater 12 is set to use hydronic mode on the oil outlet end of deep fat case 1）And ceaselessly to heat
Heat exchange oil in fuel tank 1 carries out thermal compensation, ensures its insulation to injection mold 5.It should also be set on deep fat case 1 and its oil outlet end
There is attemperator, prevent heat loss, improve Energy Efficiency Ratio.
Further, deep fat case 1 or heater 12 are provided with the first temperature sensor being electrically connected with control panel（Figure
In be not drawn into）.Injection mold 5 or heat exchanger channels 51 are provided with the second temperature sensor being electrically connected with control panel（In figure not
Draw）.Cold oil case 2 is provided with the three-temperature sensor being electrically connected with control panel（It is not drawn into figure）.The technical scheme can
Temperature, the temperature of heat exchanger channels 51 and the temperature of cold oil of deep fat are detected, whole system can be achieved by calculating in control panel
Automated condtrol, temperature control is more accurate.
Further, the stop valve being electrically connected with control panel is provided between the oil outlet end of heat exchanger channels 51 and triple valve 6
7, stop valve 7 can prevent heat exchanger channels 51 from producing fluid and flowing backwards phenomenon, can equally prevent from interfering between deep fat, cold oil,
And improve the accuracy of temperature control.
Further, when the volume of cold oil case 2 is sufficiently large, oil cooling can be exchanged heat by way of natural cooling but.When
Cooling device can be directly set on right cold oil case 2（It is not drawn into figure）, the cooling device includes air cooling equipment, pipeline heat exchange fills
The existing cooling device such as put, can be rapidly to the heat exchange oil cooling in cold oil case 2, to reduce the volume of cold oil case 2.
Above-described embodiment is preferred scheme of the present utility model, and the utility model can also have other embodiments.Ability
The technical staff in domain can also make equivalent variations or replacement on the premise of without prejudice to the utility model spirit, these equivalent changes
Type or replacement are all contained in the scope set by the application claim.
Claims (10)
1. heating and the cooling system of a kind of no-trace injection-die, it is characterised in that including：
Deep fat case（1）, which is provided with oil outlet end, oil revolving end and lose heart and hold；
Cold oil case（2）, which is provided with oil outlet end, oil revolving end and lose heart and hold；
Air pump（3）, it has inlet end and outlet side；
Four-way valve（4）, its a end and air pump（3）Outlet side connection, its b end and deep fat case（1）Oil outlet end connection, its c end with
Cold oil case（2）Oil outlet end connection, its d end and injection mold（5）Heat exchanger channels（51）Oil inlet end connection；
Triple valve（6）, its f end and deep fat case（1）Oil revolving end connection, its g end and cold oil case（2）Oil revolving end connection, its e end
With injection mold（5）Heat exchanger channels（51）Oil outlet end connection；
Control panel, itself and air pump（3）Controlling switch, four-way valve（4）Control valve, triple valve（6）Control valve it is electrical
Connection.
2. heating and the cooling system of no-trace injection-die according to claim 1, it is characterised in that the four-way valve
（4）Terminating its a end and d by the control of control panel its control valve, logical, b ends and d terminations are logical or c ends terminate with d and led to.
3. heating and the cooling system of no-trace injection-die according to claim 1, it is characterised in that the triple valve
（6）By the control of control panel, its control valve makes e ends and f terminate logical or e ends and lead to g terminations.
4. heating and the cooling system of no-trace injection-die according to claim 1, it is characterised in that the deep fat case
（1）Oil outlet end be provided with the first oil outlet pump（11）, the first oil outlet pump（11）It is electrically connected with control panel.
5. heating and the cooling system of no-trace injection-die according to claim 1, it is characterised in that the deep fat case
（1）It is provided with heater（12）Or deep fat case（1）Oil outlet end be provided with heater（12）, the heater（12）
It is electrically connected with control panel.
6. heating and the cooling system of no-trace injection-die according to claim 5, it is characterised in that the deep fat case
（1）Or heater（12）It is provided with the first temperature sensor being electrically connected with control panel.
7. heating and the cooling system of no-trace injection-die according to claim 1, it is characterised in that the injection mold
（5）Or heat exchanger channels（51）It is provided with the second temperature sensor being electrically connected with control panel.
8. heating and the cooling system of no-trace injection-die according to claim 1, it is characterised in that the cold oil case
（2）Oil outlet end be provided with the second oil outlet pump（21）, the second oil outlet pump（21）It is electrically connected with control panel.
9. heating and the cooling system of no-trace injection-die according to claim 1, it is characterised in that the cold oil case
（2）It is provided with the three-temperature sensor being electrically connected with control panel.
10. heating and the cooling system of the no-trace injection-die according to claim any one of 1-9, it is characterised in that institute
State heat exchanger channels（51）Oil outlet end and triple valve（6）Between be provided with control panel be electrically connected with stop valve（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523977.0U CN206913642U (en) | 2017-05-11 | 2017-05-11 | A kind of heating of no-trace injection-die and cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523977.0U CN206913642U (en) | 2017-05-11 | 2017-05-11 | A kind of heating of no-trace injection-die and cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206913642U true CN206913642U (en) | 2018-01-23 |
Family
ID=61308990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720523977.0U Active CN206913642U (en) | 2017-05-11 | 2017-05-11 | A kind of heating of no-trace injection-die and cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206913642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415185A (en) * | 2017-05-11 | 2017-12-01 | 佛山吉宝信息科技有限公司 | A kind of heating of no-trace injection-die and cooling system |
-
2017
- 2017-05-11 CN CN201720523977.0U patent/CN206913642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415185A (en) * | 2017-05-11 | 2017-12-01 | 佛山吉宝信息科技有限公司 | A kind of heating of no-trace injection-die and cooling system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103753735B (en) | The manufacturing system that a kind of foamed products is shaping | |
| CN208914409U (en) | A kind of oil temperature machine with automatic repairing function | |
| CN109676888A (en) | The high/low temperature handover control system of die heater | |
| CN206913642U (en) | A kind of heating of no-trace injection-die and cooling system | |
| CN201456362U (en) | Variable temperature control system | |
| CN103991151B (en) | A kind of rate of heat addition is adjustable, the die device of temperature-controllable and control method thereof | |
| CN107415185A (en) | A kind of heating of no-trace injection-die and cooling system | |
| CN209504827U (en) | The high/low temperature handover control system of die heater | |
| CN206242444U (en) | Die heater | |
| CN106956446A (en) | The compression molding device and method of a kind of composite | |
| CN202572919U (en) | Temperature control device for injection mold | |
| CN205601113U (en) | Shaping auxiliary system of injection moulding mould | |
| CN212579015U (en) | Energy-conserving effectual mould temperature machine | |
| CN106738729A (en) | Die heater and its temprature control method | |
| CN209937151U (en) | Heating and cooling die for forming of bamboo and wood boards | |
| CN203758137U (en) | Negative pressure water warming machine | |
| CN205439159U (en) | Injection mold with temperature control equipment | |
| CN204749025U (en) | Anxious thermal system of complete oily formula rapid cooling | |
| CN206739646U (en) | A kind of high-efficiency solar constant-temperature water supply device | |
| CN207249502U (en) | Large mold precision temperature-controlling device | |
| CN205853284U (en) | The ability of swimming temperature control system of cooling indirectly | |
| CN206113339U (en) | Cold and hot oily combined -circulation electric heater system | |
| CN206973900U (en) | Electric heater and its inner-tube structure | |
| CN207669727U (en) | Injection molding machine cooling water temperature adjustment equipment | |
| CN220638695U (en) | Mould temperature machine of accurate accuse temperature |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.301, block 1, gaojun science and technology innovation center, No.1 Chaogui South Road, Ronggui xiaohuangpu neighborhood committee, Shunde District, Foshan City, Guangdong Province Patentee after: GUANGDONG JIBAO ELECTRICAL APPLIANCE TECHNOLOGY Co.,Ltd. Address before: 528305 Guangdong province Foshan city Shunde District Ronggui Huangpu small neighborhood of Shunde hi tech Zone (Ronggui) Jianye Road No. 7 the first floor of the four Patentee before: FOSHAN JIBAO INFORMATION TECHNOLOGY Co.,Ltd. |