CN2841309Y - Temperature controller for energy-saving environment-protection type mould - Google Patents
Temperature controller for energy-saving environment-protection type mould Download PDFInfo
- Publication number
- CN2841309Y CN2841309Y CN 200520086767 CN200520086767U CN2841309Y CN 2841309 Y CN2841309 Y CN 2841309Y CN 200520086767 CN200520086767 CN 200520086767 CN 200520086767 U CN200520086767 U CN 200520086767U CN 2841309 Y CN2841309 Y CN 2841309Y
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- water
- water tank
- mould
- injection
- heat sink
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a temperature controller for a mould, which can save energy and protect environment. The utility model comprises a heat absorbing device which is fixed at the external part of a heater of an emplacement of injection molding equipment in a wrapping way and a water tank which is communicated with the heat absorbing device, wherein the water tank is provided with a water outlet leading to a mould and a water returning port for water returning from the mould, the water tank conveys hot water to the mould by a water pump, the water tank is also provided with a water supplying port for water supplied by a water tower and a water outlet for water returning the water tower, and the position of the water supplying port is provided with a water level controller which prevents water level from being higher; an electric heating tube and a heat probing needle are arranged in a cavity of the water tank; the heat absorbing device is densely distributed bending arch-shaped water pipes and heat absorbing sheets which are fixedly connected between the water pipes. After the structure is adopted, heat energy generated by a screw extrusion component of the injection molding equipment can be absorbed and converted by the utility model, therefore a special heat supplying mechanism which provides heat energy for the injection molding equipment is saved. The utility model not only saves energy and protects environment, but also reduces the manufacture cost of products.
Description
Technical field
The utility model relates to a kind of attemperating unit, particularly relates to a kind of energy saving and environment friendly mould temperature controlling machine.
Background technology
The mould temperature controlling machine is a kind of device that is used for injection-moulding device, its objective is that the mould to injection-moulding device provides required constant heating-up temperature.Injection-moulding device is a kind of device that is used for the processing plastic goods, seen in our daily life to many plastic products all adopt injection-moulding device to make, injection-moulding device generally all includes screw rod and extrudes parts and mould thereof, screw rod is extruded parts and by rotating raw material is passed forward under the drive of motor, when raw material is pushed to the leading section of screw rod, the leading section of extruding parts at screw rod is equipped with a nozzle, the material that moves forward will be injected in the mould by nozzle, mould all is provided with the shaped inner chamber of shaped article usually, and material is admitted to the shape chamber aftershaping of mould.The injection-moulding device of prior art generally all is to adopt special heat supply mechanism to provide constant heating-up temperature to mould, like this, has both caused the rising of making product cost, has wasted the energy again, is unfavorable for environmental protection; Simultaneously, extrude in the parts at screw rod, heated by the heater that fort is outer, middle screw rod also constantly rotates and has produced a large amount of heat energy, work air themperature is on every side risen, thereby cause environment damage.
The utility model content
The purpose of this utility model is to overcome the deficiency of prior art; a kind of energy saving and environment friendly mould temperature controlling machine is provided; absorb conversion by the fort of injection-moulding device and screw rod being extruded the heat that parts send; thereby save the special heat supply mechanism that the injection-moulding device mould is provided heat; both saved the energy; protect environment, greatly reduced the cost of manufacture of product again.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of energy saving and environment friendly mould temperature controlling machine, and it comprises that one is coated and fixed at the heat sink of the heating element outside of the fort of injection-moulding device and the water tank that is connected with heat sink; Water tank is provided with towards the delivery port of mould and the water return outlet that returned by mould, and the delivery port of water tank joins by the import of water pipe and water pump, and the outlet of water pump is connected to mould by water pipe, and mould is connected to the water return outlet of water tank by water pipe; Water tank also is provided with the feed water inlet and the delivery port that returns water tower that can be replenished water inlet by water tower, and the water level controller that prevents that water level is higher is equipped with at its place, feed water inlet; Electric heating tube is housed in the water tank chamber and visits hot pin; Described heat sink gathers for bending and is the water pipe of arch and is fixed in heat absorbing sheet between the water pipe.
Described water tank is fixed on the sidepiece of the fort of injection-moulding device.
Described heat sink is coated and fixed at the first half of the heating element of the fort of injection-moulding device.
Described heat sink is coated and fixed at the first half of the heating element of the fort of injection-moulding device, and water tank is matched with heat sink and is coated and fixed in the Lower Half of the heating element of the fort of injection-moulding device.
Described heat sink is coated and fixed in the Lower Half of the heating element of the fort of injection-moulding device.
Described heat sink is coated and fixed in the Lower Half of the heating element of the fort of injection-moulding device, and water tank is matched with heat sink and is coated and fixed at the first half of the heating element of the fort of injection-moulding device.
Described mould temperature controlling machine also comprises a switching water tank, is provided with the intake antrum and the water chamber of being separated by in the switching water tank; Intake antrum is connected with the outlet of water pump, and intake antrum is provided with several mould water inlets that communicates with mould water inlet place; Water chamber is connected with the water return outlet of water tank, and water chamber is provided with several mould delivery ports that communicates with mould water outlet place.
One safe unloading pressure protective device also is housed on the described water tank.
Also be provided with one on the described water tank and be used to observe water level transparent panel just.
During use, in water tank, supplied water through the feed water inlet of water tank by water tower before this, when the water in the water tank is filled to the specified water yield,, closed the pipe path of water tower to cistern water supply by the control that prevents the water level controller that water level is higher that be equipped with in cistern water supply mouth place; Because water tank is connected with the water pipe of heat sink, therefore, also is filled with water in the water pipe of heat sink.When just beginning, the water pipe of heat sink is not heated, this moment, the water temperature of water tank was just lower, want by electric heating tube the water in the water tank to be heated earlier, when the water temperature in the water tank reaches the temperature value of setting,, and cut off the power supply of electric heating tube by circuit controller by the hot pin temperature sensor value of spy, make electric heating tube stop heating, make the interior water of water tank meet the temperature requirement of mould.
After injection-moulding device is started working, the heating element of the fort of injection-moulding device outwards dispels the heat, make the heat sink that is coated and fixed in the heating element outside of the fort of injection-moulding device absorb heat, the heat absorption of heat sink is to be undertaken by bending the heat absorbing sheet that is the water pipe of arch and is fixed between the water pipe that gathers, after the heat sink heat absorption, water temperature in the water pipe of heat sink just must rise, simultaneously, also make the temperature of the water that water tank is interior rise, be equivalent to the water of water tank is heated, this heating element of the fort of injection-moulding device that utilizes outwards dispels the heat heating water tank, has effectively utilized the energy that runs off, and can save cost greatly.
When the temperature rising of the water in the water tank exceeds certain numerical value, can be by the hot water in the water tank be emitted a part, and replenish into a part of cold water by water tower, water temperature in the water tank is reduced, the way of taking can be to adorn an automatic temperature-control at the delivery port place of water tank to change water regulator, when water temperature is too high in the water tank, automatic temperature-control changes water regulator work, send the hot water in the water tank back to water tower by delivery port, mend into a certain amount of cold water by water tower by the feed water inlet of water tank simultaneously, thereby the temperature in the water tank is descended; When the temperature of the water in the water tank is lower than certain value, by visiting hot pin temperature sensor value, then connect the power supply of electric heating tube by circuit controller, electric heating tube work is heated, and when being heated to the temperature value of setting, cut off the power supply of electric heating tube again by the hot pin temperature sensor value of spy, and by controller, make electric heating tube stop heating.Like this, the water in the water tank is remained in the needed temperature range of mold heated always, then be to have made full use of the outside useless heat that distributes of the heating element of the fort of injection-moulding device to carry out to the heating of water in the water tank, saved the energy greatly.When the pressure in the water tank was excessive, the safe unloading pressure protective device of adorning on the water tank can be opened automatically, carries out safe unloading pressure.
Hot water in the water tank is when the mould heat supply, be the water in the water tank to be pumped out from its delivery port by water pump, hot water is sent to the switching water tank behind water pump, also promptly enter the intake antrum of switching water tank, deliver to mould by the mould water inlet of set several of intake antrum again, provide constant heating-up temperature to mould; Water after mould heat radiation returns the water chamber of switching water tank by mould, and promptly the some mould delivery ports by the switching water tank enter water chamber, and water chamber flows to the water return outlet of water tank again by water pipe, and enters water tank by water return outlet.
The beneficial effects of the utility model are, coat one and gather by bending and to be the water pipe of arch and to be fixed in the heat sink that the heat absorbing sheet between the water pipe constitutes owing to adopted in that the heating element of the fort of injection-moulding device is outside, and adopt a water tank that is connected with heat sink, on water tank, be provided with towards the delivery port of mould and the water return outlet that returns by mould, the delivery port of water tank joins by the import of water pipe and water pump, the outlet of water pump is connected to mould by water pipe, mould is connected to the water return outlet of water tank by water pipe, also be provided with the feed water inlet and the delivery port that returns water tower that can replenish water inlet on the water tank by water tower, the water level controller that prevents that water level is higher is equipped with at its place, feed water inlet, electric heating tube is housed in the water tank chamber and visits hot pin, thereby realized utilizing the outside useless heat that distributes of heating element of the fort of injection-moulding device to be used as, saved the energy greatly to the mould heat supply; Owing to adopted the bending heat absorbing sheet that is the water pipe of arch and is fixed between the water pipe that gathers to constitute heat sink, have a better heat absorption efficiency, the distribute heat of heating element of the fort of injection-moulding device is effectively utilized fully.Employing the utlity model has following advantage:
1) effectively utilized the energy of existing loss, its effect not only surmounts traditional function, the effect that also plays environmental protection and save the energy, and more producer has saved a large amount of costs;
2) obviously improve working environment, reduced the temperature of working environment, reduced pollution; Simultaneously, do not take ground space, make working environment more clean and tidy;
3) since the pipeline of transfer heat more near mould, except disconnect convenient, can also save material, and make the temperature constant temperature of mould more accurate;
4) it is low, simple in structure to the utlity model has cost, maintenance and use or loading and unloading easily, moulding is small and exquisite, in light weight, long service life, maintenance items is few, cost is low, the less demanding characteristics of maintenance technique;
5) the utility model uses flexibly, except the injection moulding industry, also can be applied on other industry, also can cooperate die heater to use together in case of necessity, and the pump handle heat by die heater is sent to mould temperature controlling machine itself.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail; But a kind of energy saving and environment friendly mould temperature controlling machine of the present utility model is not limited to embodiment.
Fig. 1 is the organigram of injection-moulding device;
Fig. 2 is embodiment one organigram of the present utility model;
Fig. 3 is the local structure schematic diagram of embodiment one the utility model heat sink;
Fig. 4 is embodiment two organigrams of the present utility model;
Fig. 5 is embodiment three organigrams of the present utility model;
Fig. 6 is embodiment four organigrams of the present utility model.
Among the figure, 1 water tank; 11 delivery ports; 12 water return outlets; 13 feed water inlets; 14 return the water tower delivery port; 2 water pumps; 3 switching water tanks; 31 intake antrums; 311 mould water inlets; 32 water chambers; 321 mould delivery ports; 41 water tank fixed mounts; 42 lower covers; 43 retainer rings; 51 water level controllers; 52 manipulation of switches plates; 53 electric heating tubes; 54 visit hot pin; 55 safe unloading pressure protective devices; 56 binding posts; 57 transparent panels; 6 moulds; 7 heat sinks; 71 water pipes; 72 heat absorbing sheets; The fort of 10 injection-moulding devices; The heating element of 20 forts.
The specific embodiment
Embodiment one, and is extremely shown in Figure 3 referring to Fig. 1, a kind of energy saving and environment friendly mould temperature controlling machine of the present utility model, and it comprises water tank 1, water pump 2, switching water tank 3, heat sink 7.
During use, in water tank 1, supplied water through the feed water inlet 13 of water tank 1 by water tower before this, when the water in the water tank 1 is filled to the specified water yield,, close the pipe path that water tower supplies water to water tank 1 by the control that prevents the higher water level controller of water level 51 that be equipped with in cistern water supply mouth 13 places; Because water tank 1 is connected with the water pipe 71 of heat sink 7, therefore, also is filled with water in the water pipe 71 of heat sink 7.When just beginning, the water pipe 71 of heat sink is not heated, this moment, the water temperature of water tank 1 was just lower, want to heat by the water in 53 pairs of water tanks of electric heating tube 1 earlier, when the water temperature in the water tank 1 reaches the temperature value of setting,, and cut off the power supply of electric heating tube 53 by circuit controller by the hot pin 54 temperature sensor values of spy, make electric heating tube 53 stop heating, make water tank 1 interior water meet the temperature requirement of mould.
After injection-moulding device is started working, the heating element 20 of the fort of injection-moulding device outwards dispels the heat, make the heat sink 7 that is coated and fixed in heating element 20 outsides of the fort 10 of injection-moulding device absorb heats, the heat absorption of heat sink 7 is to be undertaken by bending the heat absorbing sheet 72 that is the water pipe 71 of arch and is fixed between the water pipe that gathers, after heat sink 7 heat absorptions, water temperature in the water pipe 71 of heat sink 7 just must rise, simultaneously, also make the temperature of the water in the water tank 1 rise, be equivalent to the water of water tank 1 is heated, this heating element 20 of the fort of injection-moulding device that utilizes outwards dispels the heat heating water tank 1, has effectively utilized the energy that runs off, and can save cost greatly.
When the temperature rising of the water in the water tank 1 exceeds certain numerical value, can be by the hot water in the water tank 1 be emitted a part, and replenish into a part of cold water by water tower, water temperature in the water tank 1 is reduced, the way of taking can be to adorn an automatic temperature-control at the delivery port place of water tank 1 to change water regulator, when water temperature is too high in the water tank 1, automatic temperature-control changes water regulator work, send the hot water in the water tank back to water tower by delivery port 14, mend into a certain amount of cold water by water tower by the feed water inlet 13 of water tank 1 simultaneously, thereby the temperature in the water tank 1 is descended; When the temperature of the water in the water tank 1 is lower than certain value, by visiting hot pin 54 temperature sensor values, then connect the power supply of electric heating tube 53 by circuit controller, electric heating tube 53 work are heated, and when being heated to the temperature value of setting, cut off the power supply of electric heating tube 53 again by the hot pin 54 temperature sensor values of spy, and by controller, make electric heating tube 53 stop heating.Like this, water in the water tank 1 is remained in the needed temperature range of mold heated always, heating to water in the water tank 1 then is to have made full use of the heating element of the fort of the injection-moulding device 20 outside useless heats that distribute to carry out, and has saved the energy greatly.When the pressure in the water tank 1 was excessive, the safe unloading pressure protective device 55 of dress can be opened automatically on the water tank 1, carries out safe unloading pressure.
Hot water in the water tank 1 is when mould 6 heat supplies, be the water in the water tank 1 to be pumped out from its delivery port 11 by water pump 2, hot water is sent to switching water tank 3 behind water pump 2, also promptly enter the intake antrum 31 of switching water tank 3, deliver to mould 6 by the mould water inlet 311 of set several of intake antrum 31 again, provide constant heating-up temperature to mould 6; Water after mould 6 heat radiation returns the water chamber 32 of switching water tank 3 by mould, and promptly the some mould delivery ports 321 by the switching water tank enter water chamber 32, and water chamber 32 flows to the water return outlet 12 of water tank 1 again by water pipe, and enters water tank 1 by water return outlet 12.
Embodiment two, and referring to shown in Figure 4, a kind of energy saving and environment friendly mould temperature controlling machine of the present utility model is with the difference of embodiment one, and water tank 1 is outside the independent fort that is located at injection-moulding device.
Embodiment three, referring to shown in Figure 5, a kind of energy saving and environment friendly mould temperature controlling machine of the present utility model, be with the difference of embodiment one, water tank 1 is made into the shape with the fort 10 Lower Half corresponding matching of injection-moulding device, is coated on heating element 20 outsides of the fort of injection-moulding device then with fixed form with heat sink 7.
Embodiment four, referring to shown in Figure 6, a kind of energy saving and environment friendly mould temperature controlling machine of the present utility model, be with the difference of embodiment one, heat sink 7 is made into the shape with the fort 10 Lower Half corresponding matching of injection-moulding device, heat sink 7 is fixed on fort 10 Lower Halves of injection-moulding device, and water tank 1 is for outside the independent fort that is located at injection-moulding device.
Claims (9)
1. energy saving and environment friendly mould temperature controlling machine is characterized in that: it comprises that one is coated and fixed at the heat sink of the heating element outside of the fort of injection-moulding device and the water tank that is connected with heat sink; Water tank is provided with towards the delivery port of mould and the water return outlet that returned by mould, and the delivery port of water tank joins by the import of water pipe and water pump, and the outlet of water pump is connected to mould by water pipe, and mould is connected to the water return outlet of water tank by water pipe; Water tank also is provided with the feed water inlet and the delivery port that returns water tower that can be replenished water inlet by water tower, and the water level controller that prevents that water level is higher is equipped with at its place, feed water inlet; Electric heating tube is housed in the water tank chamber and visits hot pin; Described heat sink gathers for bending and is the water pipe of arch and is fixed in heat absorbing sheet between the water pipe.
2. a kind of energy saving and environment friendly mould temperature controlling machine according to claim 1, it is characterized in that: described water tank is fixed on the sidepiece of the fort of injection-moulding device.
3. a kind of energy saving and environment friendly mould temperature controlling machine according to claim 1, it is characterized in that: described heat sink is coated and fixed at the first half of the heating element of the fort of injection-moulding device.
4. a kind of energy saving and environment friendly mould temperature controlling machine according to claim 1, it is characterized in that: described heat sink is coated and fixed at the first half of the heating element of the fort of injection-moulding device, and water tank is matched with heat sink and is coated and fixed in the Lower Half of the heating element of the fort of injection-moulding device.
5. a kind of energy saving and environment friendly mould temperature controlling machine according to claim 1, it is characterized in that: described heat sink is coated and fixed in the Lower Half of the heating element of the fort of injection-moulding device.
6. a kind of energy saving and environment friendly mould temperature controlling machine according to claim 1, it is characterized in that: described heat sink is coated and fixed in the Lower Half of the heating element of the fort of injection-moulding device, and water tank is matched with heat sink and is coated and fixed at the first half of the heating element of the fort of injection-moulding device.
7. a kind of energy saving and environment friendly mould temperature controlling machine according to claim 1 is characterized in that: described mould temperature controlling machine also comprises a switching water tank, is provided with the intake antrum and the water chamber of being separated by in the switching water tank; Intake antrum is connected with the outlet of water pump, and intake antrum is provided with several mould water inlets that communicates with mould water inlet place; Water chamber is connected with the water return outlet of water tank, and water chamber is provided with several mould delivery ports that communicates with mould water outlet place.
8. a kind of energy saving and environment friendly mould temperature controlling machine according to claim 1 is characterized in that: a safe unloading pressure protective device also is housed on the described water tank.
9. a kind of energy saving and environment friendly mould temperature controlling machine according to claim 1 is characterized in that: also be provided with one on the described water tank and be used to observe water level transparent panel just.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086767 CN2841309Y (en) | 2005-08-31 | 2005-08-31 | Temperature controller for energy-saving environment-protection type mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520086767 CN2841309Y (en) | 2005-08-31 | 2005-08-31 | Temperature controller for energy-saving environment-protection type mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841309Y true CN2841309Y (en) | 2006-11-29 |
Family
ID=37445208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520086767 Expired - Fee Related CN2841309Y (en) | 2005-08-31 | 2005-08-31 | Temperature controller for energy-saving environment-protection type mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841309Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722716A (en) * | 2013-05-27 | 2014-04-16 | 昆山德安模具设计有限公司 | Novel multifunctional injection molding machine |
-
2005
- 2005-08-31 CN CN 200520086767 patent/CN2841309Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722716A (en) * | 2013-05-27 | 2014-04-16 | 昆山德安模具设计有限公司 | Novel multifunctional injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |