CN202846842U - Improved waste heat collection device for injection moulding machine - Google Patents
Improved waste heat collection device for injection moulding machine Download PDFInfo
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- CN202846842U CN202846842U CN 201220367285 CN201220367285U CN202846842U CN 202846842 U CN202846842 U CN 202846842U CN 201220367285 CN201220367285 CN 201220367285 CN 201220367285 U CN201220367285 U CN 201220367285U CN 202846842 U CN202846842 U CN 202846842U
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Abstract
The utility model discloses an improved waste heat collection device for an injection moulding machine. The improved waste heat collection device comprises a filter, a circulating conveying fan and a waste heat collection and heat storage device, wherein the air outlet of a heat-insulating drying bucket is connected with a connecting-in air tube, a connecting-out air tube is connected with an air inlet of the waste heat collection and heat storage device, the air outlet of the waste heat collection and heat storage device is connected with the air inlet of the heat-insulating drying bucket, and an adjusting valve is installed between the air inlet of the heat-insulating drying bucket and the air inlet of the waste heat collection and heat storage device; and the circulating conveying fan is connected and arranged on a conveying pipeline between the connecting-out air tube and the air inlet of the waste heat collection and heat storage device, or on a conveying pipeline between the air outlet of the waste heat collection and heat storage device and the air inlet of the heat-insulating drying bucket. The air emitted from the heat-insulating drying bucket enters the heat-insulating drying bucket through the filter and the waste heat collection and heat storage device, and the adjusting valve is used for adjusting the temperature of the air entering in the heat-insulating drying bucket by changing a opening-closing state. The improved waste heat collection device disclosed by the utility model can be used for cyclically utilizing the heat emitting during the working of a heater, saving energy and improving a working environment, as well as is strong in adjustability.
Description
Technical field
The utility model relates to thermal source recycle device technical field, relates in particular to a kind of afterheat collector of injection moulding machine of improvement.
Background technology
Along with science and technology is constantly progressive, in daily life and industrial processes, a lot of metallic articles are replaced by plastic products gradually.Existing plastic products generally adopt the molding modes such as injection mo(u)lding, compression forming, extrusion molding to be prepared from, and wherein, injection mo(u)lding is most widely used.Utilizing injection machine to carry out in the process of injection mo(u)lding processing, the heater that configures on the plastic melting barrel of injection molding machine carries out heat treated to the plastics to be formed in the rubber melting cylinder, in this process, there is quite a few heat to be distributed to the external world (for example workshop) by heater; For the workshop of carrying out industrial production processing, the heat that heater distributes can cause on the one hand operating ambient temperature to raise and so that operating condition worsens, also can cause on the other hand the significant wastage of the energy, and then increases the financial burden of enterprise.
In addition, in actual plastic processing process, moulding the moisture that the smectic plastics absorb and can have a strong impact on the final Forming Quality of plastic products, the stronger plastics of water imbibition such as nylon, ABS, polycarbonate before storage and the processing; In addition, for the weak or non-absorptive plastics, the moisture contamination of frosting (moisture accumulation is on the surface of plastic grain) also can produce harmful effect to the Forming Quality of plastic products for water imbibition; So for above-mentioned situation, plastics should carry out suitably removal moisture drying before injection molding processes, to guarantee to obtain preferably molding effect.Existing injection machine formation system generally disposes the drying machine for the removal moisture drying plastics, existing drying machine generally is to adopt electrically heated mode that thermal source is provided, and the hot blast after heating enters heat preservation and dryness bucket (hopper) and the plastics in the heat preservation and dryness bucket carried out removal moisture drying process from air intake vent; Also carry certain heat to finishing the air that removal moisture drying is processed and discharge from the air outlet of heat preservation and dryness bucket, if this part heat directly enters the workshop, can increase the dust content in the workshop air and affect the healthy of operator on the one hand, can increase on the other hand energy consumption and increase the weight of the financial burden of enterprise.
The utility model content
The purpose of this utility model is to provide for the deficiencies in the prior art a kind of afterheat collector of injection moulding machine of improvement, this afterheat collector of injection moulding machine can effectively utilize the heat that heater when work of plastic melting barrel of injection molding machine distribute and the plastics in the heat preservation and dryness bucket be carried out removal moisture drying process, and energy-conserving and environment-protective also can improve the working environment of the workplaces such as workshop effectively.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of afterheat collector of injection moulding machine of improvement, the afterheat collecting, storing circulatory system of the heat that distributes when including for the heater work of collecting plastic melting barrel of injection molding machine, the afterheat collecting, storing circulatory system includes filter, circulation conveying fan and the waste heat collection thermal storage device that is set in the heater outside, filter is provided with the access airduct and picks out airduct, the air outlet of heat preservation and dryness bucket is connected with the access airduct by conveyance conduit, picking out airduct is connected with the air intake vent that waste heat gathers thermal storage device by conveyance conduit, the air outlet that waste heat gathers thermal storage device is connected by the air intake vent of conveyance conduit with the heat preservation and dryness bucket, be equiped with between the air intake vent of the air intake vent of heat preservation and dryness bucket and waste heat collection thermal storage device and have out, close the control valve of two states, the air intake vent of control valve is connected with the air intake vent that waste heat gathers thermal storage device by conveyance conduit, and the air outlet of control valve is connected with the air outlet that waste heat gathers thermal storage device by conveyance conduit; The circulation conveying fan be connected with between the air intake vent that picks out airduct and waste heat and gather thermal storage device or waste heat gather conveyance conduit between the air intake vent of the air outlet of thermal storage device and heat preservation and dryness bucket.
Wherein, the described afterheat collecting, storing circulatory system is equipped with intelligence control system, the temperature collect module that intelligence control system includes the temperature adjusting module and is used for monitoring the internal temperature of described heat preservation and dryness bucket, temperature collect module is electrically connected with the temperature adjusting module.
Wherein, the air intake vent side of described heat preservation and dryness bucket is equiped with auxiliary heater, auxiliary heater is set in the perisporium of the conveyance conduit of the air intake vent of connection heat preservation and dryness bucket and the air outlet that described waste heat gathers thermal storage device, and auxiliary heater is electrically connected with described temperature adjusting module.
Wherein, described waste heat gathers the lower cover that thermal storage device includes upper cover and is installed in the upper cover below, upper cover includes the thermal-arrest layer that is cascading from inside to outside, upper heat-insulation layer and upper coat of metal, wherein, the straight body that upper cover is provided with the tapered end of the conical section that is set in rubber melting cylinder and is set in the flat segments of rubber melting cylinder, tapered end is connected from front to back successively with straight body; Lower cover includes lower heat-insulation layer and the lower coat of metal that is cascading from inside to outside, and the rearward end of the straight body of upper cover is fitted with respectively inlet air joint and the air-out joint of access set thermosphere.
Wherein, described thermal-arrest layer includes reservoir and is flush-mounted in the interior heat collecting pipeline of reservoir, the core of heat collecting pipeline forms the through hole for diversion air, and the inlet air end of heat collecting pipeline is connected with described inlet air joint, and the air-out end of heat collecting pipeline is connected with described air-out joint.
Wherein, described thermal-arrest layer includes the heat collector cavity of hollow, and the inside parallel of heat collector cavity is furnished with the carrier ring that extends from front to back, is formed with the thermal-arrest passage between the adjacent carrier ring, and all thermal-arrest passages are connected in series successively; Described inlet air joint is installed in the air intake vent of heat collector cavity, and described air-out joint is installed in the air outlet of heat collector cavity.
Wherein, the bottom of described thermal-arrest passage is provided with the heat collecting sheet that extends along the thermal-arrest passage.
Wherein, described filter includes staving and is flush-mounted in the interior excessively filter core of staving, described access airduct is installed in the upper end of staving, describedly pick out the bottom that airduct is installed in staving, the inner layer wall that staving includes outer wall and is nested in the inboard of outer wall, inner layer wall forms dehumidifying dust chamber, crosses filter core and is flush-mounted in the dehumidifying dust chamber, accesses airduct and pick out airduct to be communicated with dehumidifying dust chamber respectively; Inner layer wall and outer wall interval arrange and are formed with air channel between the two, and air channel is communicated with dehumidifying dust chamber.
The beneficial effects of the utility model are: the afterheat collector of injection moulding machine of a kind of improvement described in the utility model includes the afterheat collecting, storing circulatory system, wherein, the afterheat collecting, storing circulatory system includes filter, circulation conveying fan and waste heat gather thermal storage device, filter is provided with the access airduct and picks out airduct, the air outlet of heat preservation and dryness bucket is connected with the access airduct, picking out wind pipeline is connected with the air intake vent that waste heat gathers thermal storage device, the air outlet that waste heat gathers thermal storage device is connected with the air intake vent of heat preservation and dryness bucket, is equiped with control valve between the air intake vent of waste heat collection thermal storage device and the air outlet; The circulation conveying fan be connected with between the air intake vent that picks out airduct and waste heat and gather thermal storage device or waste heat gather conveyance conduit between the air intake vent of the air outlet of thermal storage device and heat preservation and dryness bucket.The air that the air outlet of heat preservation and dryness bucket is discharged enters to filter through the access airduct, and when control valve was in closed condition, the air through picking out airduct all gathered thermal storage device by waste heat and enters in the heat preservation and dryness bucket; When control valve was in opening, the portion of air through picking out airduct entered in the heat preservation and dryness bucket by control valve, and another part air gathers thermal storage device by waste heat and enters in the heat preservation and dryness bucket.Filter is mainly used in processing entering its inner air filter dirt that dehumidifies, waste heat gathers the heat that distributes when thermal storage device is worked by the heater that utilizes plastic melting barrel of injection molding machine and carries out heat treated to entering its inner air, and the circulation conveying fan is used for providing power and impels afterheat collecting, storing circulatory system inner air to flow; The utility model is regulated the air themperature that enters in the heat preservation and dryness bucket by the open and-shut mode of conversion control valve, it is the heat that the utility model distributes can effectively utilize on the one hand the heater work of plastic melting barrel of injection molding machine the time, can play comparatively positive effect for energy savings and the working environment that improves the workplaces such as workshop, have advantages of that on the other hand controllability is strong.
Description of drawings
The below utilizes accompanying drawing to come the utility model is further detailed, but the embodiment in the accompanying drawing does not consist of any restriction of the present utility model.
Fig. 1 is the structural representation of the utility model the first embodiment.
Fig. 2 is the structural representation of the utility model the second embodiment.
Fig. 3 is the structural representation of the third embodiment of the utility model.
Fig. 4 is the structural representation that waste heat of the present utility model gathers thermal storage device.
Fig. 5 is the structural representation that waste heat shown in Figure 4 gathers another visual angle of thermal storage device.
Fig. 6 is the structural representation that waste heat of the present utility model gathers another embodiment of thermal storage device.
Fig. 7 is the structural representation that waste heat shown in Figure 6 gathers another visual angle of thermal storage device.
Fig. 8 is the structural representation of filter of the present utility model.
In Fig. 1 to Fig. 8, include:
1---the afterheat collecting, storing circulatory system 2---filter 21---access airduct
22------entire body 231---outer walls that pick out airduct 23
232---inner layer wall 232a---dehumidifying dust chamber 233---air channels
24---cross filter core 3---circulation conveying fan 4---waste heat and gather thermal storage device
41---upper cover 411---thermal-arrest layer 411a---reservoirs
411b---heat collecting pipeline 411c---heat collector cavity 411d---carrier ring
411e---the upper heat-insulation layer of thermal-arrest passage 411f---heat collecting sheet 412---
413---the upper straight bodies of coat of metal 414---tapered end 415---
42---the lower coat of metals of lower cover 421---lower heat-insulation layer 422---
43---inlet air joint 44---air-out joint 5---heat preservation and dryness buckets
6---conveyance conduit 7---control valve 8---intelligence control systems
9---auxiliary heater.
The specific embodiment
Come the utility model is described below in conjunction with concrete embodiment.
Embodiment one, as shown in Figure 1, a kind of afterheat collector of injection moulding machine of improvement, the afterheat collecting, storing circulatory system 1 of the heat that distributes when including for the heater work of collecting plastic melting barrel of injection molding machine, the afterheat collecting, storing circulatory system 1 includes filter 2, circulation conveying fan 3 and the waste heat collection thermal storage device 4 that is set in the heater outside, filter 2 is provided with access airduct 21 and picks out airduct 22, the air outlet of heat preservation and dryness bucket 5 is connected with access airduct 21 by conveyance conduit 6, picking out airduct 22 is connected with the air intake vent that waste heat gathers thermal storage device 4 by conveyance conduit 6, the air outlet that waste heat gathers thermal storage device 4 is connected with the air intake vent of heat preservation and dryness bucket 5 by conveyance conduit 6, be equiped with between the air intake vent of the air intake vent of heat preservation and dryness bucket 5 and waste heat collection thermal storage device 4 and have out, close the control valve 7 of two states, the air intake vent of control valve 7 is connected with the air intake vent that waste heat gathers thermal storage device 4 by conveyance conduit 6, and the air outlet of control valve 7 is connected with the air outlet that waste heat gathers thermal storage device 4 by conveyance conduit 6; Circulation conveying fan 3 is connected with the conveyance conduit 6 between the air intake vent that picks out airduct 22 and waste heat collection thermal storage device 4.
In the course of work of the present embodiment one, the air that carries a certain amount of moisture and dust is discharged and is entered in the filter 2 by access airduct 21 from the air outlet of heat preservation and dryness bucket 5, wherein, filter 2 is crossed filter core to entering its inner air and carry out dehumidification treatments and dust-filtering is processed by its inside, and then guarantees to reenter the air quality (must not contain moisture and dust) to the heat preservation and dryness bucket 5; Must further explain, waste heat gathers the heat that distributes when thermal storage device 4 is worked by the heater that utilizes plastic melting barrel of injection molding machine and carries out heat treated to entering its inner air, and then satisfies the requirement by the plastics in the hot air dries heat preservation and dryness bucket 5.In addition, needed air quantity during for additional dry plastics, circulation conveying fan 3 can offer the air door of regulating manually the air inlet size, namely when running into the deficiency in draught that enters in the heat preservation and dryness bucket 5, can increase air quantity by the air inlet that increases air door, also be like this on the contrary.
Come the utility model is described in detail below in conjunction with the concrete course of work, be specially: the air that the air outlet of heat preservation and dryness bucket 5 is discharged enters to filter 2 through access airduct 21, when control valve 7 was in closed condition, the air through picking out airduct 22 all gathered thermal storage device 4 by waste heat and enters in the heat preservation and dryness bucket 5; When control valve 7 was in opening, the portion of air through picking out airduct 22 entered in the heat preservation and dryness bucket 5 by control valve 7, and another part air gathers thermal storage device 4 by waste heat and enters in the heat preservation and dryness bucket 5.Need further to explain, higher and need to reduce when entering its inner air themperature when the temperature in the heat preservation and dryness bucket 5, control valve 7 is in opening, and the portion of air through picking out airduct 22 gathers thermal storage device 4 heating without waste heat and just enters in the heat preservation and dryness bucket 5; Lower and need to improve when entering its inner air themperature when the temperature in the heat preservation and dryness bucket 5, control valve 7 is in closed condition, and the whole air through picking out airduct 22 gather thermal storage device 4 heating through waste heat and just enter in the heat preservation and dryness bucket 5.Comprehensive above-mentioned situation as can be known, the utility model is regulated the air themperature that enters in the heat preservation and dryness bucket 5 by the open and-shut mode of conversion control valve 7, it is the heat that the utility model distributes can effectively utilize on the one hand the heater work of plastic melting barrel of injection molding machine the time, can play comparatively positive effect for energy savings and the working environment that improves the workplaces such as workshop, have advantages of that on the other hand controllability is strong.
In addition, gather the Heat-collecting effect of thermal storage device 4 for the waste heat that further strengthens the present embodiment one, the waste heat of the present embodiment one gathers thermal storage device 4 along the periphery wall setting of the rubber melting cylinder of injection machine, and namely waste heat gathers thermal storage device 4 along conical nose and the flat segments distribution of rubber melting cylinder.
Further, intellectuality control function for the afterheat collector of injection moulding machine that strengthens the present embodiment one, this afterheat collector of injection moulding machine is fitted with intelligence control system 8, be specially: the afterheat collecting, storing circulatory system 1 is equipped with intelligence control system 8, the temperature collect module that intelligence control system 8 includes the temperature adjusting module and is used for the internal temperature of monitoring heat preservation and dryness bucket 5, temperature collect module is electrically connected with the temperature adjusting module.
Wherein, intelligence control system 8 can detect the temperature in the heat preservation and dryness bucket 5 and regulate by the open and-shut mode of control and regulation valve 7 and enter to the air capacity that waste heat gathers thermal storage device 4, and then regulates the air themperature that passes into to the heat preservation and dryness bucket 5 and the final so that temperature that the temperature in the heat preservation and dryness bucket 5 and real work need to set is complementary; Come its course of work is described in detail below in conjunction with the structure of intelligence control system 8, be specially: temperature collect module is sent to the temperature adjusting module for the temperature signal in the collection heat preservation and dryness bucket 5 and with temperature signal, and the temperature adjusting module compares the actual temperatures in the heat preservation and dryness bucket 5 and the temperature that sets and result feedback to control valve 7 is also finally driven control valve 7 actions; When the actual temperature in the heat preservation and dryness bucket 5 is lower than the temperature that sets, the temperature adjusting module send the signal of telecommunication to control valve 7 and so that control valve 7 close, at this moment, under the driving effect of circulation conveying fan 3, pass into to waste heat collection thermal storage device 4 and the higher air increase of the temperature after heat treated, the temperature in the heat preservation and dryness bucket 5 raise; When the temperature in the heat preservation and dryness bucket 5 is higher than the temperature that sets, the temperature adjusting module sends the signal of telecommunication to control valve 7 and so that control valve 7 unlatchings, at this moment, air part through picking out airduct 22 passes into and gathers thermal storage device 4 to waste heat and carry out heat treated, another part then directly passes into to the air intake vent of heat preservation and dryness bucket 5 through control valve 7, by above-mentioned action so that after waste heat gathers thermal storage device 4 heat treated and the higher air of temperature that passes into to the heat preservation and dryness bucket 5 reduce the drop in temperature that heat preservation and dryness bucket 5 is interior.In addition, temperature collect module can set temperature sensor, and temperature sensor is installed in the heat preservation and dryness bucket 5, and temperature sensor is sent to the temperature adjusting module with the temperature signal that collects.
Further, when waste heat gathers thermal storage device 4 and abundant heat can not be provided or must be before injection moulding the plastic grain heat preservation and dryness bucket 5 in be carried out in advance dry processing, the present embodiment one can come the air that enters in the heat preservation and dryness bucket 5 is carried out in advance or the Synchronous Heating processing by the mode of setting up auxiliary heater 9, and then satisfy the requirement of dry heat preservation and dryness bucket 5 interior plastics, concrete: the air intake vent side of heat preservation and dryness bucket 5 is equiped with auxiliary heater 9, auxiliary heater 9 is set in the perisporium of the conveyance conduit 6 of the air intake vent of connection heat preservation and dryness bucket 5 and the air outlet that waste heat gathers thermal storage device 4, and auxiliary heater 9 is electrically connected with the temperature adjusting module.
Embodiment two, and the difference of the present embodiment two and embodiment one is: circulation conveying fan 3 is connected with the conveyance conduit 6 between the air intake vent of the air outlet of waste heat collection thermal storage device 4 and heat preservation and dryness bucket 5; Wherein, as shown in Figure 2, circulation conveying fan 3 is installed in the front side of auxiliary heater 9.For embodiment one, though circulation conveying fan 3 installation sites change, yet effect is the same, therefore not to repeat here.
Embodiment three, as shown in Figure 3, the difference of the present embodiment three and embodiment one is: the conveyance conduit 6 of the present embodiment three between the air intake vent of air outlet that the conveyance conduit 6 between the air intake vent that picks out airduct 22 and waste heat and gather thermal storage device 4 and waste heat gather thermal storage device 4 and heat preservation and dryness bucket 5 is provided with respectively circulation conveying fan 3, two conveying fans are used in conjunction with, outside satisfying functional effect that can reach of embodiment, the present embodiment three power are more powerful, and defeated wind is faster.
Embodiment four, as shown in Figure 4 and Figure 5, the present embodiment four is with the difference of embodiment one: waste heat gathers the lower cover 42 that thermal storage device 4 includes upper cover 41 and is installed in upper cover 41 belows, upper cover 41 includes thermal-arrest layer 411, upper heat-insulation layer 412 and the upper coat of metal 413 that is cascading from inside to outside, wherein, the straight body 415 that upper cover 41 is provided with the tapered end 414 of the conical section that is set in rubber melting cylinder and is set in the flat segments of rubber melting cylinder, tapered end 414 is connected from front to back successively with straight body 415; Lower cover 42 includes lower heat-insulation layer 421 and the lower coat of metal 422 that is cascading from inside to outside, and the rearward end of the straight body 415 of upper cover 41 is fitted with respectively inlet air joint 43 and the air-out joint 44 of access set thermosphere 411.
Further, thermal-arrest layer 411 includes reservoir 411a and is flush-mounted in the interior heat collecting pipeline 411b of reservoir 411a, the core of heat collecting pipeline 411b forms the through hole for diversion air, the inlet air end of heat collecting pipeline 411b is connected with inlet air joint 43, and the air-out end of heat collecting pipeline 411b is connected with air-out joint 44.
Waste heat collection thermal storage device 4 at the present embodiment four is installed in the outside process of plastic melting barrel of injection molding machine, thermal-arrest layer 411 directly contacts with the periphery wall of plastic melting barrel of injection molding machine respectively with lower heat-insulation layer 421, wherein, upper cover 41 can be connected together by snapping mode that can be for convenience detach with lower cover 42, is convenient to safeguard and maintenance.Upper heat-insulation layer 412 and lower heat-insulation layer 421 are mainly used in being enclosed in the heat that plastic melting barrel of injection molding machine distributes in this waste heat collection thermal storage device 4 and avoiding heat to distribute from the inside that this waste heat gathers thermal storage device 4, and then increase the waste heat collecting efficiency that this waste heat gathers thermal storage device 4, must further explain, the upper heat-insulation layer 412 of the present embodiment four and lower heat-insulation layer 421 can adopt the radiation proof refractory fibrous material to be prepared from; Thermal-arrest layer 411 is mainly used in absorbing heat and the air that enter in the waste heat collection thermal storage device 4 is carried out heat treated.Upper coat of metal 413 and lower coat of metal 422 must further explain respectively as the shell of corresponding upper cover 41 and lower cover 42 and play the outer layer protection effect, and upper coat of metal 413 and lower coat of metal 422 are respectively net-shaped metal layer; Reservoir 411a is mainly used in temporarily storing the heat that plastic melting barrel of injection molding machine distributes and constantly heats heat collecting pipeline 411b.
Gather in thermal storage device 4 courses of work at waste heat, air to be heated enters in the heat collecting pipeline 411b and absorbs the heat that rubber melting cylinder distributes from inlet air joint 43, and the air after heating is finally discharged via air-out joint 44; Wherein, the tapered end 414 of upper cover 41 and straight body 415 can absorb respectively the heat that the corresponding conical section of rubber melting cylinder and flat segments are distributed, and collecting efficiency is high; Comprehensive above-mentioned situation as can be known, the heat that rubber melting cylinder distributed when the waste heat of the present embodiment four gathered thermal storage device 4 and can gather efficiently injection machine work has advantages of that namely collecting efficiency is high.
Embodiment five, as shown in Figure 6 and Figure 7, the present embodiment five is with the difference of embodiment four: thermal-arrest layer 411 includes the heat collector cavity 411c of hollow, the inside parallel of heat collector cavity 411c is furnished with the carrier ring 411d that extends from front to back, be formed with thermal-arrest passage 411e between the adjacent carrier ring 411d, all thermal-arrest passage 411e are connected in series successively; Inlet air joint 43 is installed in the air intake vent of heat collector cavity 411c, and air-out joint 44 is installed in the air outlet of heat collector cavity 411c.The waste heat of the present embodiment five gathers the version that thermal storage device 4 adopts hollow clapboard, the heat that distributes during rubber melting cylinder work is directly conducted in the thermal-arrest passage 411e of heat collector cavity 411c, and the absorption of air heat that enters thermal-arrest passage 411e through inlet air joint 43 is also finally discharged through air-out joint 44.
Further, the bottom of thermal-arrest passage 411e is provided with the heat collecting sheet 411f that extends along thermal-arrest passage 411e; This heat collecting sheet 411f is the heat collecting sheet 411f of metal material, its role is to: the heat that distributes when accelerating to collect rubber melting cylinder work, and then improve collecting efficiency.In addition, this heat collecting sheet 411f can be designed to the fin shape, and the heat when the heat collecting sheet 411f of fin shape can further accelerate rubber melting cylinder work conducts in the thermal-arrest passage 411e.
Embodiment six, as shown in Figure 8, the present embodiment six is with the difference of embodiment one: filter 2 includes staving 23 and is flush-mounted in crosses filter core 24 in the staving 23, access airduct 21 is installed in the upper end of staving 23, pick out the bottom that airduct 22 is installed in staving 23, the inner layer wall 232 that staving 23 includes outer wall 231 and is nested in the inboard of outer wall 231, inner layer wall 232 forms the dehumidifying 232a of dust chamber, cross filter core 24 and be flush-mounted in the dehumidifying 232a of dust chamber, access airduct 21 and pick out airduct 22 and be communicated with the dehumidifying 232a of dust chamber respectively; Inner layer wall 232 arranges with outer wall 231 intervals and is formed with air channel 233 between the two, and air channel 233 is communicated with the dehumidifying 232a of dust chamber.
Come the filter 2 of the present embodiment six is described in detail below in conjunction with concrete course of action, be specially: the air in access airduct 21 enters to the dehumidifying 232a of dust chamber is entrained with a certain amount of moisture and dust, when the excessively filter core 24 in the above-mentioned air process dehumidifying 232a of dust chamber, cross filter core 24 and can filter its moisture of carrying secretly and dust, the air after processing through filter core 24 escapes and enter to gather in the thermal storage device 4 to waste heat and carries out heat treated through picking out airduct 22.Must further explain, in filter 2 courses of work of the present embodiment six, extraneous air can enter to via the air channel 233 between outer wall 231 and the inner layer wall 232 in the dehumidifying 232a of dust chamber, and then replenishes the needed air of plastics in the dry heat preservation and dryness bucket 5.
Above content only is preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (8)
1. the afterheat collector of injection moulding machine of an improvement, the afterheat collecting, storing circulatory system (1) of the heat that distributes when including for the heater work of collecting plastic melting barrel of injection molding machine, it is characterized in that: the afterheat collecting, storing circulatory system (1) includes filter (2), circulation conveying fan (3) and the waste heat collection thermal storage device (4) that is set in the heater outside, filter (2) is provided with access airduct (21) and picks out airduct (22), the air outlet of heat preservation and dryness bucket (5) is connected with access airduct (21) by conveyance conduit (6), picking out airduct (22) is connected with the air intake vent that waste heat gathers thermal storage device (4) by conveyance conduit (6), the air outlet that waste heat gathers thermal storage device (4) is connected with the air intake vent of heat preservation and dryness bucket (5) by conveyance conduit (6), be equiped with between the air intake vent of the air intake vent of heat preservation and dryness bucket (5) and waste heat collection thermal storage device (4) and have out, close the control valve (7) of two states, the air intake vent of control valve (7) is connected with the air intake vent that waste heat gathers thermal storage device (4) by conveyance conduit (6), and the air outlet of control valve (7) is connected with the air outlet that waste heat gathers thermal storage device (4) by conveyance conduit (6); Circulation conveying fan (3) be connected with between the air intake vent that picks out airduct (22) and waste heat and gather thermal storage device (4) or waste heat gather conveyance conduit (6) between the air intake vent of the air outlet of thermal storage device (4) and heat preservation and dryness bucket (5).
2. the afterheat collector of injection moulding machine of a kind of improvement according to claim 1, it is characterized in that: the described afterheat collecting, storing circulatory system (1) is equipped with intelligence control system (8), the temperature collect module that intelligence control system (8) includes the temperature adjusting module and is used for monitoring the internal temperature of described heat preservation and dryness bucket (5), temperature collect module is electrically connected with the temperature adjusting module.
3. the afterheat collector of injection moulding machine of a kind of improvement according to claim 2, it is characterized in that: the air intake vent side of described heat preservation and dryness bucket (5) is equiped with auxiliary heater (9), auxiliary heater (9) is set in the perisporium of the conveyance conduit (6) of the air intake vent of connection heat preservation and dryness bucket (5) and the air outlet that described waste heat gathers thermal storage device (4), and auxiliary heater (9) is electrically connected with described temperature adjusting module.
4. the afterheat collector of injection moulding machine of a kind of improvement according to claim 1, it is characterized in that: described waste heat gathers the lower cover (42) that thermal storage device (4) includes upper cover (41) and is installed in upper cover (41) below, upper cover (41) includes the thermal-arrest layer (411) that is cascading from inside to outside, upper heat-insulation layer (412) and upper coat of metal (413), wherein, the straight body (415) that upper cover (41) is provided with the tapered end (414) of the conical section that is set in rubber melting cylinder and is set in the flat segments of rubber melting cylinder, tapered end (414) is connected from front to back successively with straight body (415); Lower cover (42) includes lower heat-insulation layer (421) and the lower coat of metal (422) that is cascading from inside to outside, and the rearward end of the straight body (415) of upper cover (41) is fitted with respectively inlet air joint (43) and the air-out joint (44) of access set thermosphere (411).
5. the afterheat collector of injection moulding machine of a kind of improvement according to claim 4, it is characterized in that: described thermal-arrest layer (411) includes reservoir (411a) and is flush-mounted in the interior heat collecting pipeline (411b) of reservoir (411a), the core of heat collecting pipeline (411b) forms the through hole for diversion air, the inlet air end of heat collecting pipeline (411b) is connected with described inlet air joint (43), and the air-out end of heat collecting pipeline (411b) is connected with described air-out joint (44).
6. the afterheat collector of injection moulding machine of a kind of improvement according to claim 4, it is characterized in that: described thermal-arrest layer (411) includes the heat collector cavity (411c) of hollow, the inside parallel of heat collector cavity (411c) is furnished with the carrier ring (411d) that extends from front to back, be formed with thermal-arrest passage (411e) between the adjacent carrier ring (411d), all thermal-arrest passages (411e) are connected in series successively; Described inlet air joint (43) is installed in the air intake vent of heat collector cavity (411c), and described air-out joint (44) is installed in the air outlet of heat collector cavity (411c).
7. the afterheat collector of injection moulding machine of a kind of improvement according to claim 6 is characterized in that: the bottom of described thermal-arrest passage (411e) is provided with the heat collecting sheet (411f) that extends along thermal-arrest passage (411e).
8. the afterheat collector of injection moulding machine of a kind of improvement according to claim 1, it is characterized in that: described filter (2) includes staving (23) and is flush-mounted in the interior excessively filter core (24) of staving (23), described access airduct (21) is installed in the upper end of staving (23), describedly pick out the bottom that airduct (22) is installed in staving (23), the inner layer wall (232) that staving (23) includes outer wall (231) and is nested in the inboard of outer wall (231), inner layer wall (232) forms dehumidifying dust chamber (232a), cross filter core (24) and be flush-mounted in dehumidifying dust chamber (232a), access airduct (21) and pick out airduct (22) and be communicated with the dust chamber (232a) that dehumidifies respectively; Inner layer wall (232) arranges with outer wall (231) interval and is formed with air channel (233) between the two, and air channel (233) is communicated with dehumidifying dust chamber (232a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367285 CN202846842U (en) | 2012-07-27 | 2012-07-27 | Improved waste heat collection device for injection moulding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367285 CN202846842U (en) | 2012-07-27 | 2012-07-27 | Improved waste heat collection device for injection moulding machine |
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| CN202846842U true CN202846842U (en) | 2013-04-03 |
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| CN 201220367285 Expired - Fee Related CN202846842U (en) | 2012-07-27 | 2012-07-27 | Improved waste heat collection device for injection moulding machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256787A (en) * | 2013-05-31 | 2013-08-21 | 牛智勇 | Drying method for drying kiln based on low-temperature hot-air convection mode |
| CN103950150A (en) * | 2014-05-07 | 2014-07-30 | 吴焕雄 | Waste heat recovery circulating system of injection moulding machine |
| CN107199678A (en) * | 2017-08-03 | 2017-09-26 | 宁波三顺机械设备科技有限公司 | Material cylinder structure for injection machine |
| CN107283772A (en) * | 2017-08-03 | 2017-10-24 | 宁波三顺机械设备科技有限公司 | Injection machine injecting mechanism |
| CN108838402A (en) * | 2018-05-25 | 2018-11-20 | 合肥汇智新材料科技有限公司 | One kind being used for plastic injector and injection moulding process |
| CN110271157A (en) * | 2019-06-20 | 2019-09-24 | 绍兴文理学院 | A kind of injection molding machine |
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2012
- 2012-07-27 CN CN 201220367285 patent/CN202846842U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256787A (en) * | 2013-05-31 | 2013-08-21 | 牛智勇 | Drying method for drying kiln based on low-temperature hot-air convection mode |
| CN103950150A (en) * | 2014-05-07 | 2014-07-30 | 吴焕雄 | Waste heat recovery circulating system of injection moulding machine |
| CN103950150B (en) * | 2014-05-07 | 2016-01-13 | 吴焕雄 | A kind of residual heat of injection molding machine recovery of circulatory system |
| CN107199678A (en) * | 2017-08-03 | 2017-09-26 | 宁波三顺机械设备科技有限公司 | Material cylinder structure for injection machine |
| CN107283772A (en) * | 2017-08-03 | 2017-10-24 | 宁波三顺机械设备科技有限公司 | Injection machine injecting mechanism |
| CN107199678B (en) * | 2017-08-03 | 2019-03-08 | 宁波三顺机械设备科技有限公司 | Material cylinder structure for injection molding machine |
| CN108838402A (en) * | 2018-05-25 | 2018-11-20 | 合肥汇智新材料科技有限公司 | One kind being used for plastic injector and injection moulding process |
| CN110271157A (en) * | 2019-06-20 | 2019-09-24 | 绍兴文理学院 | A kind of injection molding machine |
| CN110271157B (en) * | 2019-06-20 | 2021-03-02 | 绍兴文理学院 | Injection molding machine |
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Effective date of registration: 20130815 Address after: 523000 Guangdong province Dongguan Dongkeng jute ridge Phoenix Avenue Patentee after: Dongguan Wenxing electromechanical equipment Engineering Co. Address before: 523000 Guangdong province Dongguan Dongkeng jute ridge Phoenix Avenue Qinsheng industrial city Patentee before: Wu Huanxiong |
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