CN202412575U - Waste heat collection, storage and circulation device applied to injection molding machine - Google Patents
Waste heat collection, storage and circulation device applied to injection molding machine Download PDFInfo
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- CN202412575U CN202412575U CN201120482170XU CN201120482170U CN202412575U CN 202412575 U CN202412575 U CN 202412575U CN 201120482170X U CN201120482170X U CN 201120482170XU CN 201120482170 U CN201120482170 U CN 201120482170U CN 202412575 U CN202412575 U CN 202412575U
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Abstract
The utility model provides a waste heat collection, storage and circulation device applied to an injection molding machine, which belongs to the technical field of heat source recycling devices and comprises a waste heat collection and storage device. The waste heat collection and storage device comprises an upper cover and a lower cover, the upper cover comprises a metal isolation layer, a heat collection layer, an upper thermal insulation layer and an upper metal protective layer, the lower cover comprises a lower thermal insulation layer and a lower metal protective layer, and an air inlet connector and an air outlet connector are assembled on the heat collection layer. When the waste heat collection, storage and circulation device applied to the injection molding machine is operated, air to be heated enters the heat collection layer through the air inlet connector and absorbs heat emitted by a heater, and the heated air finally enter a thermal insulation drying barrel through the air outlet connector. The waste heat collection, storage and circulation device applied to the injection molding machine can effectively use the heat emitted by the heater of a rubber melting barrel of the injection molding machine during working, is high in waste heat collection efficiency, and has positive effects on energy conservation and improvement of working environment of workshops and other working places.
Description
Technical field
The utility model relates to thermal source recycle device technical field, relates in particular to a kind of residual heat collection heat accumulation EGR that is applied to injection machine.
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 molding modes such as injection mo(u)lding, compression forming, extrusion molding to be prepared from, and wherein, injection mo(u)lding is used the most extensive.Utilizing injection machine to carry out in the process of injection mo(u)lding processing; The heater that is disposed on the injection machine rubber melting cylinder 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) through heater; For the workshop of carrying out commercial production processing, the heat that heater distributed can cause operating ambient temperature to raise on the one hand and make operating condition worsen, and also can cause the significant wastage of the energy on the other hand, and then increases the financial burden of enterprise.
In addition, in actual plastic processing process, moulding the moisture that the smectic plastics are absorbed and can have a strong impact on the final Forming Quality of plastic products before storage and the processing, the for example stronger plastics of water imbibition such as nylon, ABS, polycarbonate; In addition, for the more weak or non-absorptive plastics of water imbibition, 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; So to above-mentioned situation, plastics should carry out suitably removal moisture drying before injection moulding processing handles, to guarantee to obtain molding effect preferably.Existing injection machine formation system generally disposes the drying machine that is used 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 gets into the heat preservation and dryness bucket and the plastics in the heat preservation and dryness bucket are carried out the removal moisture drying processing from air intake vent; Also carry certain heat to accomplishing the air that removal moisture drying is handled 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 influence the healthy of operator on the one hand, can increase energy consumption on the other hand and increase the weight of the financial burden of enterprise.
The residual heat collection heat accumulation EGR of the heat that is distributed when also having the heater work that is used for recycling injection machine rubber melting cylinder in the prior art; This residual heat collection heat accumulation EGR includes the residual heat collection heat accumulation circulatory system; Wherein, The waste heat collection thermal storage device that this residual heat collection heat accumulation circulatory system includes circulation conveying fan, hot air circulation dehumidifying dust filtration device and is used to absorb the heat that is distributed when heater is worked; This hot air circulation dehumidifying dust filtration device is mainly used in and filters the air of discharging from the air outlet of heat preservation and dryness bucket with drainage and get into the air that waste heat is gathered thermal storage device, and this circulation conveying fan is mainly used in to be provided power and promote that the air in the residual heat collection heat accumulation circulatory system is mobile.In addition, for above-mentioned residual heat collection heat accumulation EGR, the waste heat collecting efficiency that waste heat is gathered thermal storage device seems particularly important.
The utility model content
The purpose of the utility model is to the deficiency of prior art a kind of residual heat collection heat accumulation EGR that is applied to injection machine to be provided; This residual heat collection heat accumulation EGR can effectively utilize the heat that the heater work of injection machine rubber melting cylinder the time is distributed, and energy-conserving and environment-protective also can improve the working environment of workplaces such as workshop effectively.
For achieving the above object, the utility model is realized through following technical scheme.
A kind of residual heat collection heat accumulation EGR that is applied to injection machine; The residual heat collection heat accumulation circulatory system of the heat that is distributed when including the heater work that is used to collect the injection machine rubber melting cylinder; The residual heat collection heat accumulation circulatory system includes the waste heat that is set in the heater outside and gathers thermal storage device; Waste heat is gathered thermal storage device and is included interconnective cover and the following cover gone up; Last cover includes the metallic spacer, the thermal-arrest layer that are cascading from inside to outside, goes up heat-insulation layer and go up coat of metal, and play cover includes following heat-insulation layer and the following coat of metal that is cascading from inside to outside; The thermal-arrest layer be fitted with air be introduced into the inlet air joint in the thermal-arrest layer and will heat after air be introduced into the air-out joint of heat preservation and dryness bucket.
Wherein, The interior heat collecting pipeline that said thermal-arrest layer includes reservoir and is flush-mounted in the inside of reservoir; The core of interior heat collecting pipeline forms the through hole that is used for diversion air; The inlet air end of interior heat collecting pipeline is connected with said inlet air joint, and the air-out end of interior heat collecting pipeline is connected with said air-out joint.
Wherein, Said thermal-arrest layer includes reservoir and the outer heat collecting pipeline layer that is cascading from inside to outside; The inside of reservoir is embedded with interior heat collecting pipeline; Outer heat collecting pipeline layer is equiped with outer heat collecting pipeline, and the core of interior heat collecting pipeline and outer heat collecting pipeline forms the through hole that is used for diversion air respectively, and the air-out end of outer heat collecting pipeline is communicated with the inlet air end of interior heat collecting pipeline; The inlet air end of outer heat collecting pipeline is connected with said inlet air joint, and the air-out end of interior heat collecting pipeline is connected with said air-out joint.
Wherein, said thermal-arrest layer includes the heat collector cavity of hollow, and the inside of heat collector cavity is parallel and be placed with carrier ring equably, is formed with the thermal-arrest passage between the adjacent carrier ring, and all thermal-arrest passages are connected in series successively; The inlet air end of thermal-arrest passage is connected with said inlet air joint, and the air-out end of thermal-arrest passage is connected with said air-out joint.
Wherein, the bottom of said thermal-arrest passage is provided with the heat collecting sheet that extends along the thermal-arrest passage.
Wherein, said cover and the said cover snapping down gone up.
The beneficial effect of the utility model is: a kind of residual heat collection heat accumulation EGR that is applied to injection machine includes the residual heat collection heat accumulation circulatory system; Wherein, The residual heat collection heat accumulation circulatory system includes the waste heat that is set in the heater outside and gathers thermal storage device; Waste heat is gathered thermal storage device and is included interconnective cover and the following cover gone up; Last cover includes the metallic spacer, the thermal-arrest layer that are cascading from inside to outside, goes up heat-insulation layer and go up coat of metal, and play cover includes following heat-insulation layer and the following coat of metal that is cascading from inside to outside; The thermal-arrest layer be fitted with air be introduced into the inlet air joint in the thermal-arrest layer and will heat after air be introduced into the air-out joint of heat preservation and dryness bucket.The heat that heater distributed that last heat-insulation layer and following heat-insulation layer are mainly used in the injection machine rubber melting cylinder is enclosed in the waste heat collection thermal storage device, and the thermal-arrest layer is mainly used in and absorbs heat and the air that enters in the waste heat collection thermal storage device is carried out heat treated; Last coat of metal and following coat of metal are gone up cover and the shell that covers down and are played the outer layer protection effect as corresponding respectively; During work, air to be heated enters to the thermal-arrest layer and absorbs the heat that heater distributes from the inlet air joint, and the air after heating finally enters in the heat preservation and dryness bucket via the air-out joint.Comprehensive above-mentioned situation can be known; The utility model can effectively utilize the heat that the heater work of injection machine rubber melting cylinder the time is distributed, and the waste heat collecting efficiency is high and can play comparatively positive effect for energy savings and the working environment that improves workplaces such as workshop.
Description of drawings
Utilize accompanying drawing to come the utility model is further explained below, but the embodiment in the accompanying drawing does not constitute any restriction to the utility model.
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation that the waste heat of the utility model is gathered a kind of embodiment of thermal storage device.
Fig. 3 is the structural representation that the waste heat of the utility model is gathered the another kind of embodiment of thermal storage device.
Fig. 4 is the structural representation that the waste heat of the utility model is gathered another embodiment of thermal storage device.
In Fig. 1 to Fig. 4, include:
1---residual heat collection heat accumulation circulatory system 2---waste heat is gathered thermal storage device
3---on---metallic spacer 32---the thermal-arrest layer that covers 31
The interior heat collecting pipeline layer of 321---reservoirs 322---
323---outer heat collecting pipeline layer 324---heat collector cavity 325---carrier rings
326---the last heat-insulation layers of thermal-arrest passage 327---heat collecting sheet 33---
34---following heat-insulation layers of last coat of metal 4---following cover 41---
42---following coat of metal 5---inlet air joint 6---air-out joints
7---circulation conveying fan 8---hot air circulation dehumidifying dust filtration device
81---inserting airduct 82---pick out airduct.
The specific embodiment
Come the utility model is described below in conjunction with concrete embodiment.
Embodiment one; As depicted in figs. 1 and 2; A kind of residual heat collection heat accumulation EGR that is applied to injection machine; The residual heat collection heat accumulation circulatory system 1 of the heat that is distributed when including the heater work that is used to collect the injection machine rubber melting cylinder, the residual heat collection heat accumulation circulatory system 1 includes the waste heat that is set in the heater outside and gathers thermal storage device 2, and waste heat is gathered thermal storage device 2 and is included interconnective cover 3 and the cover 4 down gone up; Last cover 3 includes the metallic spacer 31, the thermal-arrest layer 32 that are cascading from inside to outside, goes up heat-insulation layer 33 and go up coat of metal 34, and play cover 4 includes following heat-insulation layer 41 and the following coat of metal 42 that is cascading from inside to outside; Thermal-arrest layer 32 be fitted with air be introduced into the inlet air joint 5 in the thermal-arrest layer 32 and will heat after air be introduced into the air-out joint 6 of heat preservation and dryness bucket.Wherein, The interior heat collecting pipeline 322 that thermal-arrest layer 32 includes reservoir 321 and is flush-mounted in the inside of reservoir 321; The core of interior heat collecting pipeline 322 forms the through hole that is used for diversion air; The inlet air end of interior heat collecting pipeline 322 is connected with inlet air joint 5, and the air-out end of interior heat collecting pipeline 322 is connected with air-out joint 6.
Gathering thermal storage device 2 at waste heat is installed in the outside process of heater of injection machine rubber melting cylinder; Metallic spacer 31 and following heat-insulation layer 41 contact with the heater periphery wall of injection machine rubber melting cylinder respectively; Wherein, covering 3 on can be connected together through snapping mode that can be for convenience detach with following cover 4.In addition; Gather in thermal storage device 2 courses of work at waste heat; Last heat-insulation layer 33 and down heat-insulation layer 41 be mainly used in the heat that heater distributed with the injection machine rubber melting cylinder and be enclosed in waste heat and gather in the thermal storage device 2 and avoid heat to distribute from the inside that waste heat is gathered thermal storage device 2, and then increase the waste heat collecting efficiency that waste heat is gathered thermal storage device 2.Thermal-arrest layer 32 is mainly used in and absorbs heat and the air that enter in the waste heat collection thermal storage device 2 are carried out heat treated; Last coat of metal 34 and following coat of metal 42 are gone up the shell of cover 3 and following cover 4 and are played the outer layer protection effect as corresponding respectively; The heat that reservoir 321 is distributed when being mainly used in the heater work that stores the injection machine rubber melting cylinder, and then prevent that heat is distributed to the external world too fastly and improves the waste heat collecting efficiency that waste heat is gathered thermal storage device 2.
As shown in Figure 1; The residual heat collection heat accumulation circulatory system 1 also includes circulation conveying fan 7 and hot air circulation dehumidifying dust filtration device 8; In the residual heat collection heat accumulation EGR course of work of present embodiment one; Hot air circulation dehumidifying dust filtration device 8 is mainly used in and filters the air of discharging from the air outlet of heat preservation and dryness bucket with drainage and get into the air that waste heat is gathered thermal storage device 2, and this circulation conveying fan 7 is mainly used in to be provided power and promote that the air in the residual heat collection heat accumulation circulatory system 1 is mobile.Must further explain; As shown in Figure 1; Hot air circulation dehumidifying dust filtration device 8 is provided with and inserts airduct 81 and pick out airduct 82; The air outlet of heat preservation and dryness bucket is connected with access airduct 81 through conveyance conduit; Pick out airduct 82 and be connected with the inlet air joint 5 that the air intake vent and the waste heat of circulation conveying fan 7 are gathered thermal storage device 2 respectively through conveyance conduit, the air-out joint that waste heat is gathered thermal storage device 2 is connected with the air intake vent of circulation conveying fan 7 through conveyance conduit, and the air outlet of circulation conveying fan 7 is connected with the air intake vent of heat preservation and dryness bucket through conveyance conduit; In addition; Hot air circulation dehumidifying dust filtration device 8 includes dehumidifying dust chamber and is flush-mounted in the filter core of crossing in the dehumidifying dust chamber; Insert airduct 81 and pick out airduct 82 and is communicated with the inner chamber of dehumidifying dust chamber respectively, the perisporium of dehumidifying dust chamber offers the dehumidify air intake passage in the external world of dust filtration device of the inner chamber that is communicated with dehumidifying dust chamber and hot air circulation.
Come the residual heat collection heat accumulation EGR of present embodiment one is described in detail below in conjunction with concrete course of action; Be specially: the hot blast that carries a certain amount of moisture and dust is discharged and through inserting in the dehumidifying dust chamber that airduct 81 enters to hot air circulation dehumidifying dust filtration device 8 from the air outlet of heat preservation and dryness bucket, is flush-mounted in to cross filter core to the filter dirt processing that dehumidifies of above-mentioned hot blast in the dehumidifying dust chamber; Under the driving action of circulation conveying fan 7, the extraneous cold wind of hot air circulation dehumidifying dust filtration device 8 is crossed filter core and likewise the above-mentioned cold wind filter dirt that dehumidifies is handled in air intake passage enters to dehumidifying dust chamber.Must explain further that hot blast and cold wind mix and enters to circulation conveying fan 7 through the air intake vent that picks out airduct 82, conveyance conduit and circulation conveying fan 7 successively in dehumidifying dust chamber; Under the driving action of circulation conveying fan 7, the mixed air of hot blast and cold wind stream enters in the heat preservation and dryness bucket through the air intake vent of air outlet, conveyance conduit and the heat preservation and dryness bucket of circulation conveying fan 7 successively.
Comprehensive above-mentioned situation can know that the waste heat of present embodiment one is gathered thermal storage device 2 and adopted single layer structure, promptly carries out the waste heat collection through the interior heat collecting pipeline 322 in the reservoir 321; This waste heat is gathered thermal storage device 2 and is had waste heat collecting efficiency height, advantage of simple structure.Therefore; The residual heat collection heat accumulation EGR of present embodiment one can effectively utilize the heat that the heater work of injection machine rubber melting cylinder the time is distributed, and the waste heat collecting efficiency is high and can play comparatively positive effect for energy savings and the working environment that improves workplaces such as workshop.
Embodiment two; As shown in Figure 3; Present embodiment two is with the difference of embodiment one: the waste heat of present embodiment two is gathered thermal storage device 2 and is adopted double-decker; Be that thermal-arrest layer 32 includes reservoir 321 and the outer heat collecting pipeline layer 323 that is cascading from inside to outside, the inside of reservoir 321 is embedded with interior heat collecting pipeline 322, and outer heat collecting pipeline layer 323 is equiped with outer heat collecting pipeline; The core of interior heat collecting pipeline 322 and outer heat collecting pipeline forms the through hole that is used for diversion air respectively; The air-out end of outer heat collecting pipeline is communicated with the inlet air end of interior heat collecting pipeline 322, and the inlet air end of outer heat collecting pipeline is connected with inlet air joint 5, and the air-out end of interior heat collecting pipeline 322 is connected with air-out joint 6.
Palpus explains that further outer heat collecting pipeline layer 323 is mainly used in and utilizes the heat of going up between heat-insulation layer 33 and the reservoir 321, and interior heat collecting pipeline is mainly used in the heat that utilizes reservoir 321 inside for 322 layers.Gather in thermal storage device 2 courses of work at the waste heat of present embodiment two; The cold wind of the outer heat collecting pipeline of heat collecting pipeline layer 323 absorbs the heat of going up between heat-insulation layer 33 and the reservoir 321 outside inlet air joint 5 enters to; Under the effect of circulation conveying fan 7, above-mentioned cold wind also finally enters to circulation conveying fan 7 through air-out joint 6 through outer heat collecting pipeline and interior heat collecting pipeline 322 successively.Comprehensive above-mentioned situation can know that the waste heat with double-deck heat absorption function of present embodiment two is gathered thermal storage device 2 can further improve the waste heat collecting efficiency.
Embodiment three; As shown in Figure 4; Present embodiment three is with the difference of embodiment one: thermal-arrest layer 32 includes the heat collector cavity 324 of hollow; The inside of heat collector cavity 324 is parallel and be placed with carrier ring 325 equably, is formed with thermal-arrest passage 326 between the adjacent carrier ring 325, and all thermal-arrest passages 326 are connected in series successively; The inlet air end of thermal-arrest passage 326 is connected with inlet air joint 5, and the air-out end of thermal-arrest passage 326 is connected with air-out joint 6.The waste heat of present embodiment three is gathered the version that thermal storage device 2 adopts hollow clapboard; The heat that heater work the time is distributed conducts to the perisporium of thermal-arrest passage 326 through metallic spacer 31, and the cold wind that gets into thermal-arrest passages 326 through inlet air joint 5 absorbs heat and finally is delivered to circulation conveying fan 7 through air-out joint 6.Comprehensive above-mentioned situation can know that the waste heat of present embodiment three is gathered thermal storage device 2 and had advantage of simple structure.Further, the bottom of thermal-arrest passage 326 is provided with the heat collecting sheet 327 that extends along thermal-arrest passage 326; This heat collecting sheet 327 is the heat collecting sheet 327 of metal material, its role is to: accelerate to collect the heat that heater distributed, and then improve collecting efficiency.
Above content is merely the preferred embodiment of the utility model; For those of ordinary skill in the art; According to the thought of the utility model, the part that on the specific embodiment and range of application, all can change, this description should not be construed as the restriction to the utility model.
Claims (6)
1. residual heat collection heat accumulation EGR that is applied to injection machine; The residual heat collection heat accumulation circulatory system (1) of the heat that is distributed when including the heater work that is used to collect the injection machine rubber melting cylinder; It is characterized in that: the residual heat collection heat accumulation circulatory system (1) includes the waste heat that is set in the heater outside and gathers thermal storage device (2); Waste heat is gathered thermal storage device (2) and is included interconnective cover (3) and the following cover (4) gone up; Last cover (3) includes the metallic spacer (31), the thermal-arrest layer (32) that are cascading from inside to outside, goes up heat-insulation layer (33) and go up coat of metal (34), and play cover (4) includes following heat-insulation layer (41) and the following coat of metal (42) that is cascading from inside to outside; Thermal-arrest layer (32) be fitted with air be introduced into the inlet air joint (5) in the thermal-arrest layer (32) and will heat after air be introduced into the air-out joint (6) of heat preservation and dryness bucket.
2. a kind of residual heat collection heat accumulation EGR that is applied to injection machine according to claim 1; It is characterized in that: the interior heat collecting pipeline (322) that said thermal-arrest layer (32) includes reservoir (321) and is flush-mounted in the inside of reservoir (321); The core of interior heat collecting pipeline (322) forms the through hole that is used for diversion air; The inlet air end of interior heat collecting pipeline (322) is connected with said inlet air joint (5), and the air-out end of interior heat collecting pipeline (322) is connected with said air-out joint (6).
3. a kind of residual heat collection heat accumulation EGR that is applied to injection machine according to claim 1; It is characterized in that: said thermal-arrest layer (32) includes reservoir (321) and the outer heat collecting pipeline layer (323) that is cascading from inside to outside; The inside of reservoir (321) is embedded with interior heat collecting pipeline (322); Outer heat collecting pipeline layer (323) is equiped with outer heat collecting pipeline; The core of interior heat collecting pipeline (322) and outer heat collecting pipeline forms the through hole that is used for diversion air respectively; The air-out end of outer heat collecting pipeline is communicated with the inlet air end of interior heat collecting pipeline (322), and the inlet air end of outer heat collecting pipeline is connected with said inlet air joint (5), and the air-out end of interior heat collecting pipeline (322) is connected with said air-out joint (6).
4. a kind of residual heat collection heat accumulation EGR that is applied to injection machine according to claim 1; It is characterized in that: said thermal-arrest layer (32) includes the heat collector cavity (324) of hollow; The inside of heat collector cavity (324) is parallel and be placed with carrier ring (325) equably; Be formed with thermal-arrest passage (326) between the adjacent carrier ring (325), all thermal-arrest passages (326) are connected in series successively; The inlet air end of thermal-arrest passage (326) is connected with said inlet air joint (5), and the air-out end of thermal-arrest passage (326) is connected with said air-out joint (6).
5. a kind of residual heat collection heat accumulation EGR that is applied to injection machine according to claim 4 is characterized in that: the bottom of said thermal-arrest passage (326) is provided with the heat collecting sheet (327) that extends along thermal-arrest passage (326).
6. according to any described a kind of residual heat collection heat accumulation EGR that is applied to injection machine of claim 1 to 5, it is characterized in that: said cover (3) and said cover (4) snapping down gone up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120482170XU CN202412575U (en) | 2011-11-29 | 2011-11-29 | Waste heat collection, storage and circulation device applied to injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120482170XU CN202412575U (en) | 2011-11-29 | 2011-11-29 | Waste heat collection, storage and circulation device applied to injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202412575U true CN202412575U (en) | 2012-09-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120482170XU Expired - Fee Related CN202412575U (en) | 2011-11-29 | 2011-11-29 | Waste heat collection, storage and circulation device applied to injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202412575U (en) |
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2011
- 2011-11-29 CN CN201120482170XU patent/CN202412575U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN MAN KEE ENGINEERING ELECTRICAL LTD. Free format text: FORMER OWNER: WU HUANXIONG Effective date: 20130812 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130812 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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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20131129 |